/* =====================================================================
   SALA REGIA — Tech/Studio Pro · Università Giustino Fortunato
   Palette: blu istituzionale + rosso REC broadcast
   ===================================================================== */

:root {
    /* Base — leggermente schiarita rispetto a prima */
    --ink:        #0f1419;
    --ink-2:      #161b24;
    --ink-3:      #1a212d;
    --line:       #2a3142;
    --line-2:     #353c50;
    --bone:       #e8eaee;
    --mute:       #8a93a3;
    --mute-2:     #5d6677;

    /* Accenti */
    --uf:         #a8312e;        /* rosso bordeaux Università Giustino Fortunato (BRAND) */
    --uf-2:       #c44340;        /* variante più chiara per hover/accenti */
    --uf-soft:    rgba(168, 49, 46, 0.12);
    --uf-line:    rgba(168, 49, 46, 0.35);

    /* Alias retrocompatibili: tengo i nomi vecchi puntando ai nuovi colori
       per non rompere le centinaia di riferimenti --uf-blue/--uf-blue-2/--uf-blue-3 */
    --uf-blue:    var(--uf);
    --uf-blue-2:  var(--uf-2);
    --uf-blue-3:  var(--uf-soft);

    --rec:        #ff3344;        /* rosso REC broadcasting (vivido per pallini live) */
    --rec-soft:   rgba(255, 51, 68, 0.10);
    --rec-line:   rgba(255, 51, 68, 0.35);
    --warn:       #f5a524;
    --ok:         #34d399;
    --info:       #3b82f6;
    --info-soft:  rgba(59, 130, 246, 0.12);
    --purple:     #a78bfa;

    --font-ui:    'Inter Tight', system-ui, -apple-system, sans-serif;
    --font-mono:  'JetBrains Mono', ui-monospace, monospace;

    --tap:        56px;
    --tap-lg:     72px;
}

/* =====================================================================
   LIGHT THEME — attivato con <html data-theme="light">
   Solo per area admin. Kiosk e home pubblica restano dark.
   ===================================================================== */
html[data-theme="light"] {
    /* Base */
    --ink:        #f4f5f7;        /* sfondo pagina (era nero, ora grigio chiarissimo) */
    --ink-2:      #ffffff;        /* card */
    --ink-3:      #eef0f3;        /* hover/header tabella */
    --line:       #e2e5ea;        /* bordi */
    --line-2:     #cdd2db;
    --bone:       #1a1a1a;        /* testo principale (era bianco, ora quasi nero) */
    --mute:       #646b78;        /* testo grigio */
    --mute-2:     #9099a8;        /* testo molto grigio */

    /* Accenti — bordeaux resta bordeaux, ma con tinte soft più chiare */
    --uf:         #a8312e;
    --uf-2:       #8a2624;        /* hover più scuro nel light per contrasto */
    --uf-soft:    rgba(168, 49, 46, 0.08);
    --uf-line:    rgba(168, 49, 46, 0.30);

    --rec:        #d62b3c;        /* REC un filo più scuro per leggibilità su bianco */
    --rec-soft:   rgba(214, 43, 60, 0.08);
    --rec-line:   rgba(214, 43, 60, 0.30);

    --warn:       #c97700;
    --ok:         #10a37f;
    --info:       #2563eb;
    --info-soft:  rgba(37, 99, 235, 0.10);
    --purple:     #7c5fd8;
}

/* Sfondo body in light: niente più griglia/aloni broadcast, solo sfondo pulito */
html[data-theme="light"] body {
    background: var(--ink) !important;
    background-image:
        radial-gradient(900px 500px at 100% 0%, rgba(168, 49, 46, 0.04), transparent 60%),
        radial-gradient(800px 500px at 0% 100%, rgba(168, 49, 46, 0.03), transparent 60%) !important;
    background-size: 100% 100%, 100% 100% !important;
}

/* Topbar: in light cambia look (sfondo bianco, ombra leggera) */
html[data-theme="light"] .topbar {
    background: white !important;
    border-bottom: 1px solid var(--line) !important;
    box-shadow: 0 1px 0 rgba(0,0,0,0.02);
}
html[data-theme="light"] .subnav {
    background: white !important;
    border-bottom: 1px solid var(--line) !important;
}

/* Topbar status & clock in light */
html[data-theme="light"] .topbar-clock {
    color: var(--ok) !important;
    background: rgba(16, 163, 127, 0.10);
    border-color: rgba(16, 163, 127, 0.30);
}

/* Card e tabelle ben staccate dal bg */
html[data-theme="light"] .card,
html[data-theme="light"] .stat-card,
html[data-theme="light"] .room-panel,
html[data-theme="light"] .auth-card,
html[data-theme="light"] .modal-card,
html[data-theme="light"] .diary-room-card,
html[data-theme="light"] .wiz-pane {
    background-color: white !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

/* Table headers più chiari */
html[data-theme="light"] .data-table thead th,
html[data-theme="light"] .diary-table thead th,
html[data-theme="light"] .diary-table tfoot td {
    background: var(--ink-3) !important;
    color: var(--mute) !important;
}
html[data-theme="light"] .diary-table tbody td {
    background: white !important;
}
html[data-theme="light"] .diary-table tbody tr:hover td {
    background: var(--ink-3) !important;
}

/* Input/select fondo bianco con bordo grigio */
html[data-theme="light"] .input,
html[data-theme="light"] .select,
html[data-theme="light"] .ts-input-group {
    background: white !important;
    border-color: var(--line) !important;
    color: var(--bone) !important;
}
html[data-theme="light"] .input:focus,
html[data-theme="light"] .select:focus {
    border-color: var(--uf) !important;
    box-shadow: 0 0 0 3px var(--uf-soft);
}

/* Bottoni: il primary resta bordeaux ma con ombra leggera */
html[data-theme="light"] .btn {
    background: white;
    border-color: var(--line);
    color: var(--bone);
}
html[data-theme="light"] .btn:hover {
    background: var(--ink-3);
}
html[data-theme="light"] .btn-primary {
    background: var(--uf);
    color: white;
}
html[data-theme="light"] .btn-primary:hover {
    background: var(--uf-2);
}
html[data-theme="light"] .btn-rec {
    background: var(--rec);
    color: white;
}

/* Eyebrow e separatori più tenui */
html[data-theme="light"] .eyebrow {
    color: var(--mute);
}

/* Disabilita scanline/phosphor/aloni broadcast in light (sarebbero strani su bianco) */
html[data-theme="light"] .fx-scanline,
html[data-theme="light"] .fx-vignette,
html[data-theme="light"] .fx-room-glow-1,
html[data-theme="light"] .fx-room-glow-2,
html[data-theme="light"] .fx-phosphor {
    animation: none !important;
    opacity: 0 !important;
}

/* Diary cell time più visibile in light */
html[data-theme="light"] .diary-cell-time {
    color: var(--info) !important;
}

/* Footer */
html[data-theme="light"] .app-footer {
    color: var(--mute-2);
    border-top-color: var(--line);
}

/* Subnav link */
html[data-theme="light"] .subnav-link:hover {
    color: var(--bone);
    background: var(--ink-3);
}

/* Topbar stat-card-num colorati restano vivi */
html[data-theme="light"] .stat-card-num.is-blue,
html[data-theme="light"] .stat-card-num.is-info { color: var(--info); }
html[data-theme="light"] .stat-card-num.is-ok   { color: var(--ok); }
html[data-theme="light"] .stat-card-num.is-warn { color: var(--warn); }

/* Toggle theme button */
.theme-toggle {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--mute);
    padding: 6px 10px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all .15s;
}
.theme-toggle:hover {
    color: var(--bone);
    border-color: var(--bone);
}
.theme-toggle .theme-icon { font-size: 14px; line-height: 1; }


*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; height: 100%; }

body {
    font-family: var(--font-ui);
    font-size: 16px;
    line-height: 1.55;
    color: var(--bone);
    background: var(--ink);
    /* Sfondo liscio di default per area di lavoro */
    background-image:
        radial-gradient(1200px 600px at 100% 0%, rgba(168, 49, 46, 0.06), transparent 70%);
    background-attachment: fixed;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -webkit-tap-highlight-color: transparent;
}

/* Solo nelle pagine "broadcast" (es. home pubblica) si aggiungono effetti */
body.is-broadcast {
    background-image:
        linear-gradient(rgba(42, 49, 66, 0.25) 1px, transparent 1px),
        linear-gradient(90deg, rgba(42, 49, 66, 0.25) 1px, transparent 1px),
        radial-gradient(900px 500px at 100% 0%, rgba(168, 49, 46, 0.10), transparent 60%),
        radial-gradient(800px 500px at 0% 100%, rgba(255, 51, 68, 0.05), transparent 60%);
    background-size: 32px 32px, 32px 32px, 100% 100%, 100% 100%;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: inherit; }

/* =====================================================================
   TOPBAR
   ===================================================================== */
.topbar {
    border-bottom: 1px solid var(--line);
    background: rgba(22, 27, 36, 0.92);
    backdrop-filter: blur(8px);
    position: sticky; top: 0; z-index: 50;
}
.topbar-inner {
    max-width: 1400px; margin: 0 auto;
    padding: 12px 24px;
    display: flex; justify-content: space-between; align-items: center;
    gap: 16px; flex-wrap: wrap;
}
.brand {
    display: flex; align-items: center; gap: 14px;
    text-decoration: none;
    color: inherit;
}
.brand::before {
    content: '';
    width: 4px; height: 36px;
    background: var(--uf);
    flex-shrink: 0;
}
.brand-text {
    display: flex; flex-direction: column; gap: 3px;
}
.brand-name {
    font-weight: 700; font-size: 16px;
    letter-spacing: -0.01em;
    line-height: 1;
}
.brand-sub {
    font-family: var(--font-mono);
    font-size: 10px; color: var(--mute);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}
.brand-corner {
    font-family: var(--font-mono); font-size: 10px;
    color: var(--mute-2); letter-spacing: 0.05em;
    margin-left: 8px; padding-left: 12px;
    border-left: 1px solid var(--line);
}
.topbar-user {
    display: flex; align-items: center; gap: 14px;
    flex-wrap: wrap;
}
.topbar-role {
    font-size: 10px; text-transform: uppercase; letter-spacing: 0.2em;
    color: var(--mute);
    padding: 3px 10px; border: 1px solid var(--line);
    background: var(--ink);
}
.topbar-name { font-size: 14px; font-weight: 600; }
.topbar-clock {
    font-family: var(--font-mono);
    font-size: 16px; color: var(--ok);
    border: 1px solid var(--line);
    padding: 5px 12px; background: var(--ink);
}
.logout-btn {
    background: transparent; border: 1px solid var(--line-2);
    color: var(--mute); padding: 8px 16px;
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.15em;
    transition: all .15s;
}
.logout-btn:hover { color: var(--bone); border-color: var(--bone); }

/* Subnav admin */
.subnav {
    background: var(--ink-2);
    border-bottom: 1px solid var(--line);
    position: relative;
    z-index: 40;
}
.subnav-inner {
    max-width: 1400px; margin: 0 auto;
    padding: 0 24px;
    display: flex; gap: 4px;
    flex-wrap: wrap;       /* invece di overflow-x: auto, vanno a capo se troppi */
}
.subnav-link {
    padding: 12px 16px;
    font-size: 13px; font-weight: 500;
    color: var(--mute); white-space: nowrap;
    border-bottom: 2px solid transparent;
    transition: all .15s;
    display: inline-flex; align-items: center; gap: 8px;
}
.subnav-link svg {
    width: 15px; height: 15px;
    flex-shrink: 0;
    opacity: 0.7;
    transition: opacity .15s;
}
.subnav-link:hover { color: var(--bone); }
.subnav-link:hover svg { opacity: 1; }
.subnav-link.active {
    color: var(--bone);
    border-bottom-color: var(--rec);
}
.subnav-link.active svg { opacity: 1; color: var(--rec); }

/* REC dot */
.rec-dot {
    width: 12px; height: 12px; border-radius: 50%;
    background: var(--rec);
    box-shadow: 0 0 0 0 rgba(255, 51, 68, 0.6);
    animation: rec-pulse 1.6s infinite;
    flex-shrink: 0;
}
.rec-dot-sm { width: 8px; height: 8px; }
@keyframes rec-pulse {
    0%   { box-shadow: 0 0 0 0 rgba(255, 51, 68, 0.6); }
    70%  { box-shadow: 0 0 0 12px rgba(255, 51, 68, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 51, 68, 0); }
}

/* =====================================================================
   PAGE
   ===================================================================== */
.page { max-width: 1400px; margin: 0 auto; padding: 28px 24px 60px; }
.page-wide { max-width: 1600px; }

.page-head { margin-bottom: 28px; position: relative; }
.page-head .eyebrow {
    font-family: var(--font-mono);
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.18em;
    color: var(--mute); margin-bottom: 10px;
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.page-head .eyebrow::before {
    content: '┌─'; color: var(--uf-blue-2); opacity: 0.7;
}
.page-head h1 {
    font-size: clamp(26px, 4vw, 36px); font-weight: 700;
    letter-spacing: -0.02em; line-height: 1.1;
}
.page-head .lead {
    color: var(--mute); margin-top: 10px;
    font-size: clamp(14px, 1.8vw, 16px);
}

/* =====================================================================
   FLASH
   ===================================================================== */
.flash {
    display: flex; align-items: center; gap: 0;
    border: 1px solid; padding: 14px 18px;
    margin-bottom: 22px;
    font-size: 14px;
}
.flash-tag {
    font-family: var(--font-mono);
    font-size: 10px; font-weight: 700; letter-spacing: 0.18em;
    padding: 3px 8px; margin-right: 14px;
}
.flash-ok  { border-color: rgba(52, 211, 153, 0.4); background: rgba(52, 211, 153, 0.08); color: #a7f3d0; }
.flash-ok  .flash-tag { background: var(--ok); color: var(--ink); }
.flash-err { border-color: var(--rec-line); background: var(--rec-soft); color: #fecaca; }
.flash-err .flash-tag { background: var(--rec); color: white; }
.flash-warn { border-color: rgba(245, 165, 36, 0.4); background: rgba(245, 165, 36, 0.08); color: #fde68a; }
.flash-warn .flash-tag { background: var(--warn); color: var(--ink); }

/* =====================================================================
   CARDS
   ===================================================================== */
.card {
    background: var(--ink-2);
    border: 1px solid var(--line);
    overflow: hidden;
    position: relative;
}
.card-head {
    padding: 14px 20px;
    border-bottom: 1px solid var(--line);
    font-family: var(--font-mono);
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.2em;
    color: var(--mute);
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px;
    background: linear-gradient(180deg, var(--ink-3), var(--ink-2));
}
.card-head::before {
    content: '◇'; color: var(--uf-blue-2); margin-right: 8px;
    font-size: 10px;
}
.card-body { padding: 20px; }

/* =====================================================================
   BUTTONS
   ===================================================================== */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    min-height: var(--tap);
    padding: 12px 20px;
    border: 1px solid var(--line-2);
    background: var(--ink-3);
    color: var(--bone);
    font-size: 14px; font-weight: 500;
    cursor: pointer;
    transition: all .12s;
    user-select: none;
    touch-action: manipulation;
    text-transform: none;
}
.btn:hover { border-color: var(--bone); background: var(--ink); }
.btn:active { transform: scale(0.985); }
.btn:disabled { opacity: 0.35; cursor: not-allowed; transform: none; }
.btn-primary {
    background: var(--uf-blue); color: white;
    border-color: var(--uf-blue);
    font-weight: 600;
}
.btn-primary:hover { background: var(--uf-blue-2); border-color: var(--uf-blue-2); }
.btn-bone {
    background: var(--bone); color: var(--ink);
    border-color: var(--bone); font-weight: 700;
}
.btn-bone:hover { background: white; }
.btn-rec {
    background: var(--rec); color: white;
    border-color: var(--rec);
    font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
}
.btn-rec:hover { background: #e02234; border-color: #e02234; }
.btn-ok {
    background: var(--ok); color: var(--ink);
    border-color: var(--ok); font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.05em;
}
.btn-ok:hover { background: #6ee7b7; }
.btn-warn {
    background: transparent; border-color: rgba(245, 165, 36, 0.5);
    color: #fde68a;
}
.btn-warn:hover { background: rgba(245, 165, 36, 0.08); border-color: var(--warn); }
.btn-danger {
    background: transparent; border-color: var(--rec-line);
    color: #fca5a5;
}
.btn-danger:hover { background: var(--rec-soft); border-color: var(--rec); color: white; }
.btn-block { width: 100%; }
.btn-lg { min-height: var(--tap-lg); padding: 16px 28px; font-size: 15px; }
.btn-xl {
    min-height: 80px; padding: 22px 36px; font-size: 18px;
    text-transform: uppercase; letter-spacing: 0.05em;
}
.btn-sm { min-height: 36px; padding: 8px 14px; font-size: 12px; }

/* =====================================================================
   FORM FIELDS
   ===================================================================== */
.field { display: block; margin-bottom: 16px; }
.field-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.18em;
    color: var(--mute); margin-bottom: 8px;
}
.input, .select, .textarea {
    width: 100%;
    min-height: 48px;
    padding: 12px 14px;
    background: var(--ink);
    border: 1px solid var(--line-2);
    color: var(--bone);
    font-size: 14px;
    transition: border-color .15s, background .15s;
}
.input:focus, .select:focus, .textarea:focus {
    outline: none; border-color: var(--uf-blue-2);
    background: var(--ink-2);
}
.input-mono { font-family: var(--font-mono); }
.textarea { resize: vertical; min-height: 80px; padding: 12px 14px; }
.input-search {
    background: var(--ink-2);
    padding-left: 40px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%238a93a3' stroke-width='2' viewBox='0 0 24 24'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 14px center;
}

/* =====================================================================
   ROOM PANELS (dashboard)
   ===================================================================== */
.rooms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 18px;
    margin-bottom: 28px;
}
@media (max-width: 900px) {
    .rooms-grid { grid-template-columns: 1fr; }
}
.room-panel {
    background: var(--ink-2);
    border: 1px solid var(--line);
    position: relative;
    overflow: hidden;
}
.room-panel.is-active {
    border-color: var(--rec);
    box-shadow: 0 0 0 1px var(--rec-line) inset;
}
.room-head {
    padding: 14px 20px;
    border-bottom: 1px solid var(--line);
    display: flex; align-items: center; justify-content: space-between;
    background: var(--ink-3);
}
.room-id {
    font-family: var(--font-mono);
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.2em;
    color: var(--mute);
}
.room-id strong { color: var(--bone); font-weight: 700; }
.room-status {
    font-family: var(--font-mono);
    font-size: 10px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.18em;
    padding: 4px 10px; border: 1px solid;
    display: inline-flex; align-items: center; gap: 6px;
}
.room-status.s-empty    { color: var(--mute);   border-color: var(--line); }
.room-status.s-prepared { color: var(--warn);   border-color: rgba(245,165,36,.4); background: rgba(245,165,36,.08); }
.room-status.s-setup    { color: var(--info);   border-color: rgba(59,130,246,.4); background: var(--info-soft); }
.room-status.s-active   { color: var(--rec);    border-color: var(--rec-line); background: var(--rec-soft); }
.room-status.s-finished { color: var(--ok);     border-color: rgba(52,211,153,.3); background: rgba(52,211,153,.08); }

.room-body { padding: 24px 20px; min-height: 200px; display: flex; flex-direction: column; gap: 16px; }
.room-prof { text-align: center; padding: 14px 0; }
.room-prof-name {
    font-size: 22px; font-weight: 700;
    letter-spacing: -0.01em; margin-bottom: 4px;
}
.room-prof-course {
    font-size: 14px; color: var(--info);
    margin-top: 4px; font-weight: 500;
}
.room-prof-meta {
    font-family: var(--font-mono);
    font-size: 11px; color: var(--mute);
    letter-spacing: 0.05em; margin-top: 8px;
}
.room-actions {
    display: flex; gap: 8px; flex-wrap: wrap;
    margin-top: auto;
}
.room-actions .btn { flex: 1; min-width: 130px; }
.room-empty { text-align: center; padding: 24px 0; color: var(--mute); }
.room-empty-eyebrow {
    font-family: var(--font-mono);
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.22em;
    color: var(--mute-2);
}
.room-empty-text { margin-top: 6px; font-size: 14px; }
.room-stats {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 12px; padding: 12px 20px;
    border-top: 1px solid var(--line);
    background: var(--ink);
}
.room-stat-num {
    font-family: var(--font-mono);
    font-size: 18px; font-weight: 700;
}
.room-stat-lbl {
    font-size: 10px; text-transform: uppercase; letter-spacing: 0.15em;
    color: var(--mute); margin-top: 2px;
}

/* =====================================================================
   STATS
   ===================================================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}
.stat-card {
    background: var(--ink-2);
    border: 1px solid var(--line);
    padding: 16px;
}
.stat-card-lbl {
    font-family: var(--font-mono);
    font-size: 10px; text-transform: uppercase; letter-spacing: 0.18em;
    color: var(--mute); margin-bottom: 8px;
}
.stat-card-num {
    font-family: var(--font-mono);
    font-size: 28px; font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1;
}
.stat-card-num.is-rec  { color: var(--rec); }
.stat-card-num.is-ok   { color: var(--ok); }
.stat-card-num.is-warn { color: var(--warn); }
.stat-card-num.is-blue { color: var(--uf-blue-2); }

/* =====================================================================
   MODAL
   ===================================================================== */
.modal {
    position: fixed; inset: 0;
    background: rgba(15, 20, 25, 0.85);
    backdrop-filter: blur(6px);
    display: none;
    align-items: flex-start; justify-content: center;
    z-index: 100;
    padding: 80px 20px 20px;
    overflow-y: auto;
}
.modal.show { display: flex; }
.modal-card {
    background: var(--ink-2);
    border: 1px solid var(--line);
    border-top: 3px solid var(--uf-blue);
    width: 100%; max-width: 540px;
    max-height: calc(100vh - 100px);
    display: flex; flex-direction: column;
}
.modal-head {
    padding: 18px 22px;
    border-bottom: 1px solid var(--line);
    display: flex; justify-content: space-between; align-items: center;
}
.modal-title { font-size: 16px; font-weight: 700; }
.modal-close {
    background: transparent; border: none; color: var(--mute);
    font-size: 22px; line-height: 1; cursor: pointer;
    padding: 0 8px;
}
.modal-close:hover { color: var(--bone); }
.modal-body { padding: 18px 22px; flex: 1; overflow-y: auto; }
.modal-foot {
    padding: 14px 22px;
    border-top: 1px solid var(--line);
    display: flex; gap: 10px; justify-content: flex-end;
}

/* Prof search results */
.prof-list {
    display: flex; flex-direction: column;
    max-height: 50vh; overflow-y: auto;
}
.prof-item {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 14px;
    background: var(--ink-3);
    border: 1px solid var(--line);
    margin-bottom: 6px;
    cursor: pointer;
    transition: all .12s;
}
.prof-item:hover {
    border-color: var(--uf-blue-2);
    background: var(--uf-blue-3);
}
.prof-avatar {
    width: 36px; height: 36px;
    background: var(--ink);
    border: 1px solid var(--line-2);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-mono);
    font-size: 12px; font-weight: 700;
    color: var(--mute);
    flex-shrink: 0;
}
.prof-item:hover .prof-avatar {
    background: var(--uf-blue-3);
    border-color: var(--uf-blue-2);
    color: white;
}
.prof-info { flex: 1; min-width: 0; }
.prof-name { font-weight: 600; font-size: 14px; }
.prof-meta {
    font-family: var(--font-mono);
    font-size: 11px; color: var(--mute);
    letter-spacing: 0.04em;
}
.prof-arrow { color: var(--mute-2); font-size: 16px; }
.prof-item:hover .prof-arrow { color: var(--uf-blue-2); }

/* =====================================================================
   ON AIR
   ===================================================================== */
.onair {
    background: var(--rec); color: white;
    padding: 12px 24px;
    display: flex; justify-content: space-between; align-items: center;
    font-family: var(--font-mono);
    font-size: 12px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.2em;
    flex-wrap: wrap; gap: 12px;
}
.onair-left { display: flex; align-items: center; gap: 12px; }
.onair-dot {
    width: 10px; height: 10px; border-radius: 50%;
    background: white;
    animation: rec-pulse-w 1.6s infinite;
}
@keyframes rec-pulse-w {
    0%   { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.6); }
    70%  { box-shadow: 0 0 0 10px rgba(255, 255, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}
.onair-clock {
    display: flex; gap: 18px; align-items: center;
    font-size: clamp(15px, 2.5vw, 19px);
    letter-spacing: 0.05em;
}
.onair-clock .sep { opacity: 0.5; }

/* =====================================================================
   KIOSK SCREENS
   ===================================================================== */
.kiosk-wrap {
    min-height: calc(100vh - 60px);
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    padding: 24px;
    gap: 24px;
}
.kiosk-eyebrow {
    font-family: var(--font-mono);
    font-size: 12px; text-transform: uppercase; letter-spacing: 0.3em;
    color: var(--mute);
    display: flex; align-items: center; gap: 12px;
}
.kiosk-eyebrow::before, .kiosk-eyebrow::after {
    content: ''; width: 32px; height: 1px; background: var(--line);
}
.kiosk-title {
    font-size: clamp(28px, 5vw, 44px);
    font-weight: 700; letter-spacing: -0.02em;
    text-align: center;
}
.kiosk-sub {
    color: var(--mute);
    font-size: clamp(14px, 2vw, 16px);
    text-align: center;
}
.kiosk-room-id {
    font-family: var(--font-mono);
    font-size: 13px; letter-spacing: 0.2em;
    color: var(--rec);
    padding: 4px 12px; border: 1px solid var(--rec-line);
    background: var(--rec-soft);
}

.kiosk-prof-card {
    background: var(--ink-2);
    border: 2px solid var(--rec);
    box-shadow: 0 0 0 4px var(--rec-soft);
    padding: 32px 28px;
    max-width: 540px; width: 100%;
    text-align: center;
    position: relative;
}
.kiosk-prof-card::before {
    content: '';
    position: absolute; top: -1px; left: -1px; right: -1px; height: 3px;
    background: var(--rec);
}
.kiosk-prof-eyebrow {
    font-family: var(--font-mono);
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.2em;
    color: var(--rec); margin-bottom: 12px;
    display: flex; align-items: center; justify-content: center; gap: 8px;
}
.kiosk-prof-name {
    font-size: clamp(28px, 4vw, 36px);
    font-weight: 700; letter-spacing: -0.02em;
    margin-bottom: 6px;
}
.kiosk-prof-room {
    font-family: var(--font-mono);
    font-size: 12px; color: var(--mute);
    letter-spacing: 0.1em; margin-bottom: 28px;
}

.kiosk-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--mute);
}
.kiosk-empty-icon {
    font-family: var(--font-mono);
    font-size: 60px; color: var(--mute-2);
    margin-bottom: 16px; line-height: 1;
}
.kiosk-empty-title {
    font-size: 24px; font-weight: 600;
    color: var(--bone); margin-bottom: 8px;
}
.kiosk-empty-text { font-size: 14px; }

.kiosk-spinner {
    display: inline-block;
    width: 12px; height: 12px;
    border-radius: 50%;
    background: var(--ok);
    animation: rec-pulse-ok 1.8s infinite;
    margin-right: 8px;
    vertical-align: middle;
}
@keyframes rec-pulse-ok {
    0%   { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5); }
    70%  { box-shadow: 0 0 0 10px rgba(52, 211, 153, 0); }
}

/* "Registrazione avviata" - schermata finale prof */
.thankyou {
    text-align: center;
    padding: 80px 24px;
    max-width: 600px;
    margin: 0 auto;
}
.thankyou-check {
    width: 80px; height: 80px;
    border-radius: 50%;
    background: var(--ok);
    color: var(--ink);
    display: flex; align-items: center; justify-content: center;
    font-size: 40px; font-weight: 700;
    margin: 0 auto 24px;
}
.thankyou h1 {
    font-size: clamp(28px, 4vw, 38px);
    font-weight: 700; margin-bottom: 12px;
    letter-spacing: -0.02em;
}
.thankyou p {
    color: var(--mute);
    font-size: 16px; line-height: 1.6;
    margin-bottom: 32px;
}
.thankyou-info {
    background: var(--ink-2);
    border: 1px solid var(--line);
    padding: 24px;
    margin-bottom: 32px;
    font-family: var(--font-mono);
    font-size: 13px;
}

/* =====================================================================
   COURSE TILES
   ===================================================================== */
.tile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 14px;
    margin-bottom: 24px;
}
.tile {
    background: var(--ink-2);
    border: 2px solid var(--line);
    padding: 20px;
    min-height: 150px;
    display: flex; flex-direction: column; justify-content: space-between;
    cursor: pointer;
    transition: all .15s;
    user-select: none;
    touch-action: manipulation;
}
.tile:hover { border-color: var(--line-2); }
.tile:active { transform: scale(0.98); }
.tile input[type="checkbox"], .tile input[type="radio"] { display: none; }
.tile.is-checked {
    border-color: var(--uf-blue-2);
    background: var(--uf-blue-3);
}
.tile-head {
    display: flex; justify-content: space-between; align-items: flex-start;
    margin-bottom: 12px; gap: 10px;
}
.tile-status {
    font-family: var(--font-mono);
    font-size: 10px; text-transform: uppercase; letter-spacing: 0.18em;
    color: var(--mute-2); font-weight: 600;
}
.tile.is-checked .tile-status { color: var(--uf-blue-2); }
.tile-tag {
    font-family: var(--font-mono);
    font-size: 10px; text-transform: uppercase; letter-spacing: 0.15em;
    padding: 3px 8px; border: 1px solid var(--line-2);
    color: var(--mute);
}
.tile-title {
    font-size: clamp(17px, 2vw, 20px); font-weight: 600;
    line-height: 1.2;
}
.tile.is-checked .tile-title { color: white; }
.tile-cdl {
    font-size: 12px;
    color: var(--mute);
    margin-top: 4px;
    font-style: italic;
}
.tile.is-checked .tile-cdl { color: rgba(255,255,255,.7); }
.tile-foot {
    display: flex; justify-content: space-between; align-items: flex-end;
    font-size: 12px; color: var(--mute);
    font-family: var(--font-mono); letter-spacing: 0.05em;
    margin-top: 14px;
}

/* CTA bar */
.cta-bar {
    background: var(--ink-2);
    border: 1px solid var(--line);
    border-top: 2px solid var(--rec-line);
    padding: 20px 24px;
    display: flex; gap: 16px; align-items: center;
    flex-wrap: wrap;
}
.cta-bar-info { flex: 1; min-width: 0; }
.cta-bar-eyebrow {
    font-family: var(--font-mono);
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.2em;
    color: var(--mute);
}
.cta-bar-num {
    font-family: var(--font-mono);
    font-size: clamp(20px, 3vw, 28px);
    font-weight: 700; color: var(--bone);
    line-height: 1; margin-top: 4px;
}

/* =====================================================================
   MODULE TILES
   ===================================================================== */
.mod-tile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 14px;
}
.mod-tile {
    background: var(--ink-2);
    border: 1px solid var(--line);
    border-left: 4px solid var(--mute-2);
    padding: 18px;
}
.mod-tile-head {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 10px;
    font-family: var(--font-mono);
    font-size: 11px; letter-spacing: 0.05em;
}
.mod-tile-id { color: var(--mute); }
.mod-tile-status {
    color: var(--mute-2); font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.05em;
}
.mod-tile.s-rec { border-left-color: var(--rec); background: var(--rec-soft); }
.mod-tile.s-rec .mod-tile-status { color: var(--rec); }
.mod-tile.s-ok  { border-left-color: var(--ok); }
.mod-tile.s-ok  .mod-tile-status { color: var(--ok); }
.mod-tile-title {
    font-size: clamp(15px, 1.8vw, 17px); font-weight: 600;
    line-height: 1.25; margin-bottom: 12px;
}
.mod-tile-foot {
    display: flex; justify-content: space-between; align-items: center;
    font-size: 12px; color: var(--mute);
    font-family: var(--font-mono);
}
.mod-tile-foot strong { color: var(--bone); font-weight: 700; }

/* =====================================================================
   PILLS / STATUS
   ===================================================================== */
.pill {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: var(--font-mono);
    font-size: 10px; text-transform: uppercase; letter-spacing: 0.15em;
    padding: 4px 9px;
    border: 1px solid var(--line);
    color: var(--mute);
}
.pill::before {
    content: ''; width: 6px; height: 6px; border-radius: 50%;
    background: currentColor;
}
.pill.is-on   { color: var(--ok);   border-color: rgba(52, 211, 153, 0.3); background: rgba(52, 211, 153, 0.08); }
.pill.is-rec  { color: var(--rec);  border-color: var(--rec-line); background: var(--rec-soft); }
.pill.is-warn { color: var(--warn); border-color: rgba(245, 165, 36, 0.3); background: rgba(245, 165, 36, 0.08); }
.pill.is-info { color: var(--info); border-color: rgba(59, 130, 246, 0.3); background: var(--info-soft); }

.status {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 10px; text-transform: uppercase; letter-spacing: 0.15em;
    padding: 3px 8px; border: 1px solid;
}
.status-active     { color: var(--ok);   border-color: rgba(52, 211, 153, 0.3); background: rgba(52, 211, 153, 0.08); }
.status-completed  { color: var(--mute); border-color: var(--line); }
.status-not_workable { color: var(--rec); border-color: var(--rec-line); background: var(--rec-soft); }
.status-closed     { color: var(--ok);   border-color: rgba(52, 211, 153, 0.3); }
.status-aborted    { color: var(--rec);  border-color: var(--rec-line); }

/* =====================================================================
   DATA TABLE
   ===================================================================== */
.data-table { width: 100%; border-collapse: collapse; }
.data-table thead th {
    text-align: left;
    font-family: var(--font-mono);
    font-size: 10px; text-transform: uppercase; letter-spacing: 0.18em;
    color: var(--mute); font-weight: 600;
    padding: 13px 14px;
    border-bottom: 1px solid var(--line);
    background: var(--ink-3);
}
.data-table tbody td {
    padding: 14px;
    border-bottom: 1px solid var(--line);
    font-size: 14px;
    vertical-align: middle;
}
.data-table tbody tr:hover { background: var(--ink-3); }
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table .actions { display: flex; gap: 6px; justify-content: flex-end; }
.t-num { font-variant-numeric: tabular-nums; text-align: right; font-family: var(--font-mono); }
.t-num-strong { color: var(--bone); font-weight: 600; }
.t-mono { font-family: var(--font-mono); }
.t-mute { color: var(--mute); }

/* Filters */
.filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
    background: var(--ink-2);
    border: 1px solid var(--line);
    padding: 14px;
    margin-bottom: 24px;
}

/* =====================================================================
   DIARY (single + split-screen)
   ===================================================================== */
.diary-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
}
@media (max-width: 800px) { .diary-grid { grid-template-columns: 1fr; } }
.diary-col { display: flex; flex-direction: column; min-height: 0; }
.diary-stream {
    flex: 1; overflow-y: auto; max-height: 60vh;
    padding: 12px;
    display: flex; flex-direction: column; gap: 8px;
    background: var(--ink);
}
.diary-stream::-webkit-scrollbar { width: 8px; }
.diary-stream::-webkit-scrollbar-thumb { background: var(--line-2); }
.diary-stream::-webkit-scrollbar-track { background: var(--ink); }

.note {
    padding: 11px 13px;
    border-left: 3px solid;
    background: var(--ink-2);
    font-size: 13px; line-height: 1.5;
    animation: note-in .3s ease-out;
}
@keyframes note-in {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}
.note-info    { border-color: var(--info); }
.note-warning { border-color: var(--warn); }
.note-error   { border-color: var(--rec); }
.note-todo    { border-color: var(--purple); }
.note-ts {
    font-family: var(--font-mono);
    font-size: 11px; color: var(--mute);
    margin-right: 10px; padding: 1px 6px;
    background: var(--ink-3); border: 1px solid var(--line);
}
.note-mod {
    display: block; margin-top: 6px;
    font-family: var(--font-mono);
    font-size: 11px; color: var(--mute);
    text-transform: uppercase; letter-spacing: 0.1em;
}
.note-author {
    margin-left: auto; font-size: 11px;
    color: var(--mute-2); font-family: var(--font-mono);
}

.note-form {
    border-top: 1px solid var(--line);
    padding: 12px;
    background: var(--ink-2);
    display: flex; flex-direction: column; gap: 8px;
}
.note-form-row {
    display: grid; grid-template-columns: 90px 1fr 130px;
    gap: 8px;
}
@media (max-width: 600px) {
    .note-form-row { grid-template-columns: 1fr 1fr; }
    .note-form-row .input:first-child { grid-column: 1; }
    .note-form-row .select:nth-child(2) { grid-column: 1 / -1; }
}

.kbd {
    display: inline-block;
    font-family: var(--font-mono); font-size: 10px;
    padding: 1px 6px;
    background: var(--ink-3); border: 1px solid var(--line);
    color: var(--mute);
}

.mod-status {
    padding: 14px 20px;
    border-bottom: 1px solid var(--line);
}
.mod-status:last-child { border-bottom: none; }
.mod-status-flags {
    display: flex; gap: 14px; margin-top: 10px; flex-wrap: wrap;
}
.mod-flag {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-mono);
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em;
    color: var(--mute);
    cursor: pointer; padding: 4px 0;
    min-height: 32px;
}
.mod-flag input { width: 16px; height: 16px; accent-color: var(--ok); }
.mod-flag:has(input:checked) { color: var(--ok); }

/* SPLIT DIARI LIVE (admin) */
.diari-live-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}
@media (max-width: 1100px) { .diari-live-grid { grid-template-columns: 1fr; } }

.diari-room {
    background: var(--ink-2);
    border: 1px solid var(--line);
    display: flex; flex-direction: column;
    min-height: 600px;
}
.diari-room.is-active {
    border-top: 3px solid var(--rec);
}
.diari-room.is-empty {
    border-top: 3px solid var(--mute-2);
}
.diari-room-head {
    padding: 14px 18px;
    border-bottom: 1px solid var(--line);
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px; flex-wrap: wrap;
    background: var(--ink-3);
}
.diari-room-tag {
    display: flex; align-items: center; gap: 10px;
}
.diari-room-id {
    font-family: var(--font-mono);
    font-size: 11px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.18em;
    color: var(--rec);
}
.diari-room.is-empty .diari-room-id { color: var(--mute); }
.diari-room-prof {
    font-size: 14px; font-weight: 600;
}

/* =====================================================================
   EMPTY STATES
   ===================================================================== */
.empty {
    padding: 48px 20px;
    text-align: center;
    color: var(--mute);
    font-size: 14px;
}
.empty-eyebrow {
    font-family: var(--font-mono);
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.22em;
    color: var(--mute-2); margin-bottom: 10px;
}

/* Live tag */
.live-tag {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: var(--font-mono);
    font-size: 10px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.2em;
    color: var(--rec); margin-left: 12px;
}
.live-tag-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--rec);
    animation: rec-pulse 1.6s infinite;
}

/* =====================================================================
   HOME pubblica v3 · 2 card sale + banner operatore
   ===================================================================== */
.home {
    max-width: 1100px;
    margin: 0 auto;
    padding: 56px 32px 60px;
}

.home-hero {
    text-align: center;
    margin-bottom: 56px;
    position: relative;
    z-index: 1;
}
.home-eyebrow {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--mute);
    margin: 0 0 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
}
.home-eyebrow span {
    width: 32px; height: 1px;
    background: var(--line);
    display: block;
}
.home-title {
    font-size: clamp(28px, 5vw, 48px);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.05;
    margin: 0;
}

/* =====================================================================
   FX AMBIENTALI · scan lines + glow + phosphor (broadcast control room)
   ===================================================================== */
.fx-ambient {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}
.fx-glow {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(800px 400px at 20% 80%, rgba(168, 49, 46, 0.15), transparent 60%),
        radial-gradient(700px 350px at 90% 10%, rgba(255, 51, 68, 0.06), transparent 60%);
}
.fx-scanline {
    position: absolute;
    left: 0; right: 0;
    height: 60px;
    pointer-events: none;
}
.fx-scanline-blue {
    background: linear-gradient(180deg, transparent, rgba(168, 49, 46, 0.18), transparent);
    animation: fx-scan 14s linear infinite;
}
.fx-scanline-red {
    background: linear-gradient(180deg, transparent, rgba(255, 51, 68, 0.06), transparent);
    height: 80px;
    animation: fx-scan 18s linear infinite 6s;
}
@keyframes fx-scan {
    0%   { transform: translateY(-80px); opacity: 0; }
    8%   { opacity: 0.5; }
    50%  { opacity: 0.2; }
    92%  { opacity: 0.4; }
    100% { transform: translateY(110vh); opacity: 0; }
}
.fx-vignette {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 50%, rgba(0, 0, 0, 0.5) 100%);
    animation: fx-vignette 7s ease-in-out infinite;
}
@keyframes fx-vignette {
    0%, 100% { opacity: 0.3; }
    50%      { opacity: 0.55; }
}

/* Glow alternato sulle 2 card sale (effetto "monitoraggio") */
.fx-room-glow-1 { animation: fx-room-1 9s ease-in-out infinite; }
.fx-room-glow-2 { animation: fx-room-2 9s ease-in-out infinite; }
@keyframes fx-room-1 {
    0%, 30%, 100% { box-shadow: 0 0 0 0 rgba(255, 51, 68, 0); }
    15%           { box-shadow: 0 0 50px -8px rgba(255, 51, 68, 0.25); }
}
@keyframes fx-room-2 {
    0%, 60%, 100% { box-shadow: 0 0 0 0 rgba(255, 51, 68, 0); }
    45%           { box-shadow: 0 0 50px -8px rgba(255, 51, 68, 0.25); }
}

/* Phosphor flicker sui numeri (effetto monitor CRT) */
.fx-phosphor {
    animation: fx-phosphor 11s infinite;
    will-change: opacity, text-shadow;
}
.fx-phosphor-2 { animation-delay: 5.5s; }
@keyframes fx-phosphor {
    0%, 88%, 100%  { opacity: 1; text-shadow: 0 0 0 transparent; }
    89%            { opacity: 0.7; text-shadow: 0 0 12px rgba(255, 255, 255, 0.4); }
    90%            { opacity: 1; }
    91%            { opacity: 0.85; }
    92%            { opacity: 1; text-shadow: 0 0 8px rgba(168, 49, 46, 0.4); }
    93%            { text-shadow: 0 0 0 transparent; }
}

/* Riduci motion per chi preferisce */
@media (prefers-reduced-motion: reduce) {
    .fx-scanline, .fx-vignette, .fx-room-glow-1, .fx-room-glow-2, .fx-phosphor {
        animation: none;
    }
}

/* Le card sale e il banner devono stare sopra i fx */
.home-rooms, .home-operator, .home-foot, .home-hero {
    position: relative;
    z-index: 1;
}

/* Le 2 sale */
.home-rooms {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 24px;
}
@media (max-width: 720px) {
    .home-rooms { grid-template-columns: 1fr; }
}
.home-room {
    background: var(--ink-2);
    border: 1px solid var(--line);
    border-top: 3px solid var(--rec);
    padding: 28px 32px;
    color: inherit;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: 18px;
    transition: background .15s, transform .15s;
    cursor: pointer;
}
.home-room:hover {
    background: var(--ink-3);
}
.home-room:active {
    transform: scale(0.99);
}
.home-room-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.home-room-tag {
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--mute);
}
.home-room-body { /* spazio centrale */ }
.home-room-num {
    font-family: var(--font-mono);
    font-size: clamp(48px, 7vw, 64px);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--bone);
    margin-bottom: 8px;
}
.home-room-name {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.01em;
}
.home-room-desc {
    font-size: 13px;
    color: var(--mute);
    margin-top: 4px;
}
.home-room-foot {
    border-top: 1px solid var(--line);
    padding-top: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.home-room-cta {
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--rec);
    font-weight: 700;
}
.home-room-arrow {
    font-size: 18px;
    color: var(--mute-2);
    transition: transform .15s;
}
.home-room:hover .home-room-arrow {
    color: var(--rec);
    transform: translateX(4px);
}

/* Banner operatore */
.home-operator {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--ink-3);
    border: 1px solid var(--line);
    border-left: 3px solid var(--uf-blue);
    padding: 22px 28px;
    text-decoration: none;
    color: inherit;
    transition: background .15s;
    gap: 16px;
    flex-wrap: wrap;
}
.home-operator:hover {
    background: #1f2735;
}
.home-operator-info {
    display: flex;
    align-items: center;
    gap: 18px;
    flex: 1;
    min-width: 0;
}
.home-operator-icon {
    width: 42px; height: 42px;
    background: var(--ink);
    border: 1px solid var(--uf-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--uf-blue-2);
}
.home-operator-eyebrow {
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--mute);
    margin-bottom: 4px;
}
.home-operator-name {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: -0.01em;
}
.home-operator-desc {
    font-size: 13px;
    color: var(--mute);
    margin-top: 2px;
}
.home-operator-cta {
    background: var(--uf-blue);
    color: white;
    font-size: 13px;
    font-weight: 600;
    padding: 11px 22px;
    letter-spacing: 0.05em;
    flex-shrink: 0;
    transition: background .15s;
}
.home-operator:hover .home-operator-cta {
    background: var(--uf-blue-2);
}

.home-foot {
    text-align: center;
    margin-top: 48px;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--mute-2);
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

/* Topbar pubblica: status sistema (no operatore loggato) */
.topbar-status {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--ok);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.online-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--ok);
    animation: rec-pulse-ok 2s infinite;
}

/* =====================================================================
   AUTH · login pulito, brand piccolo sopra
   ===================================================================== */
.auth {
    max-width: 420px;
    margin: 60px auto 0;
    padding: 0 20px;
}
.auth-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-bottom: 32px;
}
.auth-brand-bar {
    width: 4px; height: 32px;
    background: var(--uf);
    flex-shrink: 0;
}
.auth-brand-text { text-align: left; }
.auth-brand-eyebrow {
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--mute);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    margin-bottom: 3px;
}
.auth-brand-name {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1;
    color: var(--bone);
}
.auth-card {
    background: var(--ink-2);
    border: 1px solid var(--line);
    border-top: 3px solid var(--uf-blue);
    padding: 32px 28px;
}
.auth-eyebrow {
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--uf-blue-2);
    margin-bottom: 8px;
    text-align: center;
}
.auth-title {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 28px;
    text-align: center;
}

/* =====================================================================
   IDLE WARNING
   ===================================================================== */
.idle-warn {
    position: fixed; inset: 0;
    background: rgba(15, 20, 25, 0.92);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center; justify-content: center;
    z-index: 1000;
}
.idle-warn.show { display: flex; }
.idle-warn-card {
    background: var(--ink-2);
    border: 1px solid var(--line);
    border-top: 3px solid var(--warn);
    padding: 32px;
    max-width: 420px; width: 90%;
    text-align: center;
}
.idle-warn-eyebrow {
    font-family: var(--font-mono);
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.22em;
    color: var(--warn); margin-bottom: 12px;
}
.idle-warn-title { font-size: 20px; font-weight: 600; margin-bottom: 8px; }
.idle-warn-text { font-size: 14px; color: var(--mute); margin-bottom: 20px; }
.idle-warn-counter {
    font-family: var(--font-mono);
    font-size: 56px; font-weight: 700;
    color: var(--warn);
    margin: 14px 0 22px;
    line-height: 1;
}

/* =====================================================================
   WIZARD KIOSK
   ===================================================================== */
.wizard { display: flex; flex-direction: column; gap: 14px; }
.wiz-step {
    background: var(--ink-2);
    border: 1px solid var(--line);
    transition: opacity .2s, border-color .2s;
}
.wiz-step.is-disabled {
    opacity: 0.4;
    pointer-events: none;
}
.wiz-step-head {
    padding: 14px 18px;
    border-bottom: 1px solid var(--line);
    display: flex; align-items: center; gap: 14px;
    font-family: var(--font-mono);
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.18em;
}
.wiz-step-num {
    background: var(--ink); color: var(--uf-blue-2);
    border: 1px solid var(--line);
    padding: 4px 10px; font-weight: 700;
}
.wiz-step-title {
    flex: 1;
    color: var(--bone); font-weight: 600;
    text-transform: none; letter-spacing: 0;
    font-family: var(--font-ui);
    font-size: 15px;
}
.wiz-step-status {
    color: var(--mute);
    padding: 3px 8px;
    border: 1px solid var(--line);
    background: var(--ink);
}
.wiz-step-status.is-done {
    color: var(--ok);
    border-color: rgba(52, 211, 153, 0.4);
    background: rgba(52, 211, 153, 0.08);
}
.wiz-step-body { padding: 20px; }

/* Lesson counter */
.lesson-counter {
    display: inline-flex; align-items: center; gap: 12px;
    padding: 12px 14px;
    background: var(--ink);
    border: 1px solid var(--line-2);
}
.lc-btn {
    width: 56px; height: 56px;
    background: var(--ink-3);
    border: 1px solid var(--line-2);
    color: var(--bone);
    font-size: 28px; font-weight: 700;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all .12s;
    user-select: none; touch-action: manipulation;
}
.lc-btn:hover { border-color: var(--bone); background: var(--ink-2); }
.lc-btn:active { transform: scale(0.95); }
.lc-input {
    width: 100px; height: 56px;
    background: transparent; border: none;
    color: var(--bone);
    font-family: var(--font-mono);
    font-size: 36px; font-weight: 700;
    text-align: center;
    -moz-appearance: textfield;
}
.lc-input::-webkit-outer-spin-button,
.lc-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.lc-helper {
    margin-top: 10px;
    font-family: var(--font-mono);
    font-size: 11px; color: var(--mute);
    letter-spacing: 0.05em;
}

/* Lesson rows */
.lesson-row {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    align-items: center; gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
}
.lesson-row:last-child { border-bottom: none; }
.lesson-num {
    font-family: var(--font-mono);
    font-size: 11px; color: var(--info);
    background: var(--info-soft);
    border: 1px solid rgba(59,130,246,.3);
    padding: 5px 8px;
    letter-spacing: 0.08em; font-weight: 600;
}
.lesson-title { min-width: 0; }
.lesson-cfu { width: 90px; text-align: center; }
.lesson-cfu-lbl {
    font-family: var(--font-mono);
    font-size: 11px; color: var(--mute);
    letter-spacing: 0.1em;
}
@media (max-width: 600px) {
    .lesson-row { grid-template-columns: 1fr 1fr; }
    .lesson-num { grid-column: 1 / -1; justify-self: flex-start; }
    .lesson-title { grid-column: 1 / -1; }
}

/* Mobile-friendly */
@media (max-width: 600px) {
    .topbar-clock, .topbar-role { display: none; }
    .brand-sub { display: none; }
    .page { padding: 20px 16px 50px; }
}

/* =====================================================================
   ICONE
   ===================================================================== */

/* Icona TV nelle card sale (dashboard + diari live) */
.room-icon {
    width: 16px; height: 16px;
    color: var(--mute);
    flex-shrink: 0;
}
.is-active .room-icon { color: var(--rec); }
.room-id-wrap {
    display: inline-flex; align-items: center; gap: 8px;
}

/* Icona TV nelle card della home */
.home-room-tag-wrap {
    display: inline-flex; align-items: center; gap: 8px;
}
.home-room-icon {
    width: 16px; height: 16px;
    color: var(--rec);
    flex-shrink: 0;
}

/* =====================================================================
   ACCESSIBILITY · font più grandi per docenti
   ===================================================================== */

/* Kiosk: fonts ingranditi per docenti */
.kiosk-wrap, body[data-route^="/kiosk"] {
    font-size: 17px;
}
.kiosk-wrap .page,
.kiosk-wrap + .page,
body[data-route^="/kiosk"] .page {
    font-size: 17px;
}

/* Wizard step più ariosi */
.wiz-step-head {
    padding: 18px 22px;
    font-size: 12px;
}
.wiz-step-title {
    font-size: 17px;
    font-weight: 600;
}
.wiz-step-num {
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 700;
}
.wiz-step-status {
    padding: 5px 12px;
    font-size: 12px;
}
.wiz-step-body {
    padding: 24px 22px;
}

/* Counter lezioni più grande */
.lc-btn {
    width: 64px; height: 64px;
    font-size: 32px;
}
.lc-input {
    font-size: 44px;
    width: 110px; height: 64px;
}
.lc-helper {
    font-size: 13px;
}

/* Lezioni rows più alte */
.lesson-row {
    padding: 14px 0;
    gap: 14px;
}
.lesson-num {
    font-size: 13px;
    padding: 8px 12px;
    font-weight: 700;
}
.lesson-row .input {
    min-height: 52px;
    font-size: 16px;
    padding: 14px 16px;
}
.lesson-cfu { width: 90px; }
.lesson-cfu-lbl { font-size: 12px; }

/* Tile insegnamento più grande */
.tile {
    min-height: 170px;
    padding: 24px;
}
.tile-title {
    font-size: clamp(18px, 2vw, 22px);
}
.tile-status {
    font-size: 11px;
}

/* CTA bar/START più visibile */
.cta-bar {
    padding: 24px 28px;
}
.cta-bar-eyebrow { font-size: 12px; }
.cta-bar-info > div:last-child {
    font-size: 16px !important;
    margin-top: 8px;
}

/* Bottoni del wizard */
.btn-xl {
    min-height: 84px;
    font-size: 19px;
    padding: 24px 40px;
    letter-spacing: 0.06em;
}

/* =====================================================================
   STORICO collassabile (kiosk wizard)
   ===================================================================== */
.history-card {
    background: var(--ink-2);
    border: 1px solid var(--line);
    border-left: 3px solid var(--ok);
    overflow: hidden;
}
.history-toggle {
    width: 100%;
    background: var(--ink-2);
    border: none;
    color: var(--bone);
    padding: 16px 22px;
    display: flex;
    align-items: center;
    gap: 14px;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    transition: background .15s;
}
.history-toggle:hover { background: var(--ink-3); }
.history-toggle svg {
    color: var(--ok);
    flex-shrink: 0;
}
.history-summary { flex: 1; }
.history-summary-main {
    font-size: 15px;
    color: var(--bone);
    font-weight: 500;
}
.history-summary-main strong { color: var(--ok); font-weight: 700; }
.history-summary-sub {
    font-size: 13px;
    color: var(--mute);
    margin-top: 3px;
}
.history-arrow {
    color: var(--mute);
    font-size: 14px;
    flex-shrink: 0;
}
.history-detail {
    border-top: 1px solid var(--line);
    padding: 16px 22px;
    background: var(--ink);
}
.history-detail[hidden] { display: none !important; }
.history-session {
    background: var(--ink-2);
    border: 1px solid var(--line);
    padding: 14px 16px;
    margin-bottom: 12px;
}
.history-session:last-child { margin-bottom: 0; }
.history-session-head {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--mute);
    letter-spacing: 0.1em;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--line);
}
.history-lesson {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 13px;
    border-bottom: 1px solid var(--line);
}
.history-lesson:last-child { border-bottom: none; padding-bottom: 0; }
.history-lesson-title {
    flex: 1;
    color: var(--bone);
}

/* =====================================================================
   STEP 1 LOCKED (read-only quando 1 corso)
   ===================================================================== */
.wiz-step.is-locked .wiz-step-head {
    border-bottom: none;
    padding: 18px 22px;
    background: linear-gradient(90deg, rgba(52,211,153,0.05), transparent);
}
.wiz-step-num.is-done {
    background: rgba(52,211,153,0.1);
    color: var(--ok);
    border-color: rgba(52,211,153,0.3);
}
.wiz-step-title-readonly-eyebrow {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--mute);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 4px;
}
.wiz-step-title-readonly {
    font-size: 19px;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--bone);
}

/* =====================================================================
   THANKYOU v2 più ariosa
   ===================================================================== */
.thankyou {
    text-align: center;
    padding: 80px 24px 60px;
    max-width: 640px;
    margin: 0 auto;
}
.thankyou-check {
    width: 80px; height: 80px;
    border-radius: 50%;
    background: var(--ok);
    color: var(--ink);
    display: flex; align-items: center; justify-content: center;
    font-size: 40px; font-weight: 700;
    margin: 0 auto 28px;
}
.thankyou h1 {
    font-size: clamp(30px, 4vw, 38px);
    font-weight: 700; margin-bottom: 14px;
    letter-spacing: -0.02em;
}
.thankyou p {
    color: var(--mute);
    font-size: 17px; line-height: 1.55;
    margin-bottom: 32px;
}
.thankyou-info {
    background: var(--ink-2);
    border: 1px solid var(--line);
    padding: 24px 28px;
    margin-bottom: 28px;
    text-align: left;
}
.thankyou-info-eyebrow {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--mute);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 14px;
}
.thankyou-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}
.thankyou-info-num {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.01em;
}
.thankyou-info-sub {
    font-size: 14px;
    color: var(--info);
    margin-top: 4px;
}
.thankyou-lesson {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
    font-size: 14px;
}
.thankyou-lesson:last-child { border-bottom: none; }
.thankyou-lesson-title { flex: 1; }
.thankyou-foot {
    margin-top: 36px !important;
    font-size: 11px !important;
    color: var(--mute-2) !important;
    font-family: var(--font-mono);
    letter-spacing: 0.15em;
}

/* =====================================================================
   DIARIO EXCEL-STYLE
   ===================================================================== */
.diary-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--ink-2);
}
.diary-table thead th {
    text-align: left;
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--mute);
    font-weight: 600;
    padding: 12px 16px;
    background: var(--ink-3);
    border-bottom: 1px solid var(--line);
}
.diary-table tbody td {
    padding: 10px 16px;
    border-bottom: 1px solid var(--line);
    font-size: 14px;
    vertical-align: middle;
    background: var(--ink-2);
}
.diary-table tbody tr:hover td { background: var(--ink-3); }
.diary-table tfoot td {
    padding: 12px 16px;
    background: var(--ink-3);
    border-top: 2px solid var(--uf-blue);
}

.diary-cell-lez {
    font-family: var(--font-mono);
    font-size: 11px;
    background: var(--info-soft);
    color: var(--info);
    border: 1px solid rgba(59,130,246,0.3);
    padding: 4px 8px;
    letter-spacing: 0.08em;
    font-weight: 600;
}
.diary-cell-sess {
    font-family: var(--font-mono);
    font-size: 11px;
    background: var(--ink);
    color: var(--mute);
    border: 1px solid var(--line);
    padding: 4px 8px;
    letter-spacing: 0.08em;
    font-weight: 600;
}

.diary-input-row .input,
.diary-input-row .select {
    min-height: 38px;
    padding: 8px 12px;
    font-size: 14px;
}
.input-mini, .select-mini {
    min-height: 38px !important;
    padding: 8px 12px !important;
    font-size: 14px !important;
}

.diary-del {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--mute);
    width: 28px; height: 28px;
    font-size: 16px;
    cursor: pointer;
    transition: all .12s;
    line-height: 1;
}
.diary-del:hover {
    color: var(--rec);
    border-color: var(--rec);
    background: var(--rec-soft);
}

/* Tabella mini per storico note dentro card collapse */
.diary-table-mini tbody td {
    padding: 6px 12px;
    font-size: 12px;
    background: var(--ink);
    border-bottom: 1px solid var(--line);
}

/* =====================================================================
   CARD COLLAPSE (storico note insegnamento)
   ===================================================================== */
.card-collapse-toggle {
    width: 100%;
    background: var(--ink-3);
    border: none;
    color: var(--mute);
    padding: 14px 20px;
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    border-bottom: 1px solid var(--line);
    transition: background .15s;
}
.card-collapse-toggle:hover { background: #1f2632; color: var(--bone); }

.history-block {
    border-bottom: 1px solid var(--line);
}
.history-block:last-child { border-bottom: none; }
.history-block-head {
    padding: 14px 20px;
    background: var(--ink-3);
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--mute);
    letter-spacing: 0.1em;
    border-bottom: 1px solid var(--line);
}

/* =====================================================================
   THANKYOU compatto
   ===================================================================== */
.thankyou {
    text-align: center;
    padding: 40px 24px 30px;
    max-width: 600px;
    margin: 0 auto;
}
.thankyou-check {
    width: 64px; height: 64px;
    border-radius: 50%;
    background: var(--ok);
    color: var(--ink);
    display: flex; align-items: center; justify-content: center;
    font-size: 32px; font-weight: 700;
    margin: 0 auto 18px;
}
.thankyou h1 {
    font-size: clamp(26px, 4vw, 32px);
    font-weight: 700; margin-bottom: 10px;
    letter-spacing: -0.02em;
}
.thankyou p {
    color: var(--mute);
    font-size: 15px; line-height: 1.5;
    margin-bottom: 22px;
}
.thankyou-info {
    background: var(--ink-2);
    border: 1px solid var(--line);
    padding: 18px 22px;
    margin-bottom: 22px;
    text-align: left;
}
.thankyou-info-eyebrow {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--mute);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 10px;
}
.thankyou-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}
.thankyou-info-num {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.01em;
}
.thankyou-info-sub {
    font-size: 13px;
    color: var(--info);
    margin-top: 3px;
}
.thankyou-lesson {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--line);
    font-size: 13px;
}
.thankyou-lesson:last-child { border-bottom: none; padding-bottom: 0; }
.thankyou-lesson-title { flex: 1; }
.thankyou-foot {
    margin-top: 24px !important;
    font-size: 10px !important;
    color: var(--mute-2) !important;
    font-family: var(--font-mono);
    letter-spacing: 0.15em;
}

/* Card aggiunta sicurezza: tutto solido sopra ai quadrettini */
.card,
.history-card,
.history-session,
.room-panel,
.stat-card,
.modal-card,
.auth-card {
    background-color: var(--ink-2) !important;
}

/* =====================================================================
   WIZARD KIOSK A STEP SINGOLI (page-wiz)
   ===================================================================== */
.page-wiz {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px 24px 60px;
}
.wiz-head {
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 16px;
    margin-bottom: 28px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
}
.wiz-stepper {
    display: flex; align-items: center; gap: 8px;
}
.wiz-step-pill {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--ink-2);
    border: 1px solid var(--line);
    color: var(--mute);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-mono);
    font-size: 13px; font-weight: 700;
    transition: all .15s;
}
.wiz-step-pill.is-current {
    background: var(--rec);
    border-color: var(--rec);
    color: white;
    box-shadow: 0 0 0 4px var(--rec-soft);
}
.wiz-step-pill.is-done {
    background: rgba(52,211,153,0.1);
    border-color: rgba(52,211,153,0.4);
    color: var(--ok);
}
.wiz-step-line {
    width: 24px; height: 1px;
    background: var(--line);
}

/* Pane: una step a tutto schermo */
.wiz-pane {
    background: var(--ink-2) !important;
    border: 1px solid var(--line);
    padding: 32px 32px 24px;
    margin-bottom: 16px;
}
.wiz-pane[hidden] { display: none !important; }
.wiz-pane-title {
    font-size: clamp(22px, 3vw, 28px);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 6px;
    line-height: 1.2;
}
.wiz-pane-sub {
    color: var(--mute);
    font-size: 15px;
    margin-bottom: 24px;
    line-height: 1.5;
}
.wiz-pane-sub strong { color: var(--bone); font-weight: 600; }
.wiz-nav {
    display: flex; justify-content: space-between; gap: 14px;
    margin-top: 28px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
    flex-wrap: wrap;
}
@media (max-width: 600px) {
    .wiz-nav { flex-direction: column-reverse; }
    .wiz-nav .btn { width: 100%; }
}

/* Counter più centrato (step 3) */
.wiz-counter-row {
    text-align: center;
    margin-bottom: 24px;
    padding: 16px 0;
    background: var(--ink-3);
}
.lessons-block {
    background: var(--ink) !important;
    border: 1px solid var(--line);
    padding: 8px 18px;
}

/* Storico (step 2) */
.history-board {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 420px;
    overflow-y: auto;
    padding: 4px;
}
.hist-session {
    background: var(--ink) !important;
    border: 1px solid var(--line);
}
.hist-session-head {
    padding: 10px 14px;
    background: var(--ink-3);
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--mute);
    letter-spacing: 0.08em;
    border-bottom: 1px solid var(--line);
}
.hist-row {
    display: flex; align-items: center;
    gap: 12px;
    padding: 9px 14px;
    border-bottom: 1px solid var(--line);
    font-size: 13px;
}
.hist-row:last-child { border-bottom: none; }
.hist-row-title {
    flex: 1;
    color: var(--bone);
}
.hist-row-flags {
    display: flex; gap: 4px;
}
.hist-flag {
    font-family: var(--font-mono);
    font-size: 9px;
    padding: 2px 6px;
    border: 1px solid;
    letter-spacing: 0.1em;
    font-weight: 700;
    border-color: var(--line);
}

/* =====================================================================
   APP FOOTER (powered by)
   ===================================================================== */
.app-footer {
    margin-top: 60px;
    padding: 18px 24px;
    border-top: 1px solid var(--line);
    text-align: center;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--mute-2);
    letter-spacing: 0.18em;
    text-transform: uppercase;
}
.app-footer strong {
    color: var(--mute);
    font-weight: 500;
}

/* =====================================================================
   FIX DIARIO: leggibilità + edit inline
   ===================================================================== */
.diary-table tbody td {
    color: var(--bone) !important;
    font-size: 15px;
}
.diary-table tbody td.t-mono {
    color: var(--bone) !important;
    font-size: 14px;
    font-family: var(--font-mono);
}
.diary-table tbody td.diary-cell-time {
    color: var(--info) !important;
    font-weight: 600;
}
.diary-table tbody tr.is-editing td {
    background: var(--ink) !important;
}
.diary-cell-edit {
    width: 100%;
    background: var(--ink);
    border: 1px solid var(--info);
    color: var(--bone);
    padding: 6px 10px;
    font-family: inherit;
    font-size: 14px;
    outline: none;
    box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}
.diary-cell-edit.input-mono {
    font-family: var(--font-mono);
    font-size: 13px;
}
.diary-cell-content {
    cursor: text;
    padding: 4px 6px;
    margin: -4px -6px;
    border-radius: 2px;
    transition: background .12s;
    min-height: 22px;
}
.diary-cell-content:hover {
    background: rgba(59,130,246,0.08);
    outline: 1px dashed rgba(59,130,246,0.4);
}
.diary-actions-cell {
    display: flex; gap: 4px; justify-content: flex-end;
    align-items: center;
}
.diary-edit-btn {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--mute);
    width: 28px; height: 28px;
    cursor: pointer;
    transition: all .12s;
    line-height: 1;
    font-size: 13px;
    display: inline-flex; align-items: center; justify-content: center;
}
.diary-edit-btn:hover {
    color: var(--info);
    border-color: var(--info);
    background: var(--info-soft);
}

/* =====================================================================
   DIARIO v4: input MM:SS separato + titolo lezione
   ===================================================================== */
.ts-input-group {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--ink);
    border: 1px solid var(--line);
    padding: 0;
    overflow: hidden;
}
.ts-input {
    width: 48px !important;
    text-align: center !important;
    border: none !important;
    background: transparent !important;
    padding: 8px 4px !important;
    font-size: 14px !important;
    font-family: var(--font-mono) !important;
    -moz-appearance: textfield;
}
.ts-input::-webkit-inner-spin-button,
.ts-input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.ts-input:focus {
    outline: 2px solid var(--info);
    outline-offset: -2px;
    background: var(--info-soft) !important;
}
.ts-sep {
    color: var(--mute);
    font-family: var(--font-mono);
    font-size: 16px;
    font-weight: bold;
    user-select: none;
}

/* In modalità edit, il group nella cella deve adattarsi */
tr.is-editing .ts-input-group {
    border-color: var(--info);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}
tr.is-editing .ts-input {
    color: var(--bone) !important;
}

/* Titolo della lezione accanto al badge */
.diary-lez-title {
    color: var(--bone);
    font-size: 14px;
    margin-left: 8px;
    display: inline-block;
    max-width: 180px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    vertical-align: middle;
}
.diary-table-mini .diary-lez-title {
    font-size: 12px;
    max-width: 160px;
}

/* =====================================================================
   DIARIO SPLIT (affianca altra sala)
   ===================================================================== */
.diary-split-container {
    display: block;
    position: relative;
}
.diary-split-container.is-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    align-items: flex-start;
}
@media (max-width: 1100px) {
    .diary-split-container.is-split {
        grid-template-columns: 1fr;
    }
}

.split-input-row {
    background: var(--ink-3);
    padding: 14px 16px;
    border-top: 2px solid var(--info);
}
.split-input-row .input,
.split-input-row .select {
    width: 100%;
    margin-bottom: 8px;
}
.split-input-row .ts-input-group {
    width: 100%;
    justify-content: center;
}
.diary-split-main { min-width: 0; }
.diary-split-side {
    background: var(--ink-2) !important;
    border: 1px solid var(--line);
    border-top: 3px solid var(--info);
    position: sticky;
    top: 16px;
    max-height: calc(100vh - 32px);
    overflow-y: auto;
}
.diary-split-side[hidden] { display: none !important; }
.diary-split-side-head {
    padding: 14px 18px;
    background: var(--ink-3);
    border-bottom: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.diary-split-side-head h3 {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -0.01em;
}
.btn-icon {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--mute);
    width: 28px;
    height: 28px;
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-icon:hover {
    color: var(--rec);
    border-color: var(--rec);
}

.split-session-head {
    padding: 14px 18px;
    border-bottom: 1px solid var(--line);
    background: var(--ink-3);
}
.split-session-prof {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}
.split-session-meta {
    font-size: 12px;
    color: var(--mute);
}

#splitToggleBtn.is-active {
    background: var(--info-soft);
    color: var(--info);
    border-color: var(--info);
}

/* =====================================================================
   STATUS TAGS
   ===================================================================== */
.closed-tag {
    background: var(--ink-3);
    color: var(--mute);
    border: 1px solid var(--line);
    padding: 3px 8px;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.18em;
    margin-left: 8px;
}

/* =====================================================================
   FX HOME · effetti broadcast COMPLETI (drift aloni + radar + blink)
   ===================================================================== */

/* Aloni che fluttuano lentamente */
.fx-glow {
    animation: none;
}
.fx-glow::before,
.fx-glow::after {
    content: '';
    position: absolute;
    width: 800px;
    height: 500px;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(1px);
}
.fx-glow::before {
    background: radial-gradient(circle, rgba(168, 49, 46, 0.18), transparent 65%);
    top: -150px;
    right: -200px;
    animation: fx-drift-blue 22s ease-in-out infinite;
}
.fx-glow::after {
    background: radial-gradient(circle, rgba(255, 51, 68, 0.10), transparent 65%);
    bottom: -200px;
    left: -150px;
    animation: fx-drift-red 28s ease-in-out infinite reverse;
}
@keyframes fx-drift-blue {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%      { transform: translate(40px, -30px) scale(1.05); }
    66%      { transform: translate(-30px, 25px) scale(0.95); }
}
@keyframes fx-drift-red {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50%      { transform: translate(50px, -40px) scale(1.08); }
}

/* Radar pulse sul "system online" dot */
.online-dot {
    position: relative;
}
.online-dot::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    border: 1px solid var(--ok);
    animation: fx-radar 2s ease-out infinite;
    pointer-events: none;
}
@keyframes fx-radar {
    0%   { transform: scale(0.8); opacity: 0.8; }
    100% { transform: scale(2.2); opacity: 0; }
}

/* REC dot blink sulle card sale (in aggiunta al glow esistente) */
.home-room .rec-dot-sm {
    animation: fx-rec-blink 1.6s ease-in-out infinite;
}
.home-room:nth-child(2) .rec-dot-sm {
    animation-delay: 0.8s;
}
@keyframes fx-rec-blink {
    0%, 100% { opacity: 1; box-shadow: 0 0 8px rgba(255, 51, 68, 0.7), 0 0 0 4px rgba(255, 51, 68, 0.15); }
    50%      { opacity: 0.4; box-shadow: 0 0 4px rgba(255, 51, 68, 0.3); }
}

/* Disabilita tutti gli fx con prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
    .fx-glow::before,
    .fx-glow::after,
    .online-dot::after,
    .home-room .rec-dot-sm {
        animation: none !important;
    }
}

/* =====================================================================
   DIARY v5 · SCHEDE GEMELLE simmetriche
   ===================================================================== */

.diary-page {
    max-width: 1600px;
    margin: 0 auto;
    padding: 16px 20px 40px;
}

/* Header globale compatto */
.diary-global-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 18px;
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
    flex-wrap: wrap;
}
.diary-global-head-left { flex: 1; min-width: 0; }
.diary-page-title {
    font-size: 22px;
    font-weight: 700;
    margin: 4px 0 0;
    letter-spacing: -0.02em;
}
.diary-global-head-actions {
    display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-start;
}

/* Grid: una scheda quando solo, due scheda gemelle quando split */
.diary-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}
.diary-grid.is-split {
    grid-template-columns: 1fr 1fr;
}
@media (max-width: 1100px) {
    .diary-grid.is-split { grid-template-columns: 1fr; }
}

/* Card sala (uguale per principale e secondaria) */
.diary-room-card {
    background: var(--ink-2) !important;
    border: 1px solid var(--line);
    border-top: 3px solid var(--rec);
    display: flex;
    flex-direction: column;
}
.diary-room-card[hidden] { display: none !important; }
.diary-room-card[data-card="secondary"] {
    border-top-color: var(--info);
}

/* Header della singola card sala */
.diary-room-head {
    padding: 14px 18px;
    background: var(--ink-3);
    border-bottom: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}
.diary-room-tag {
    display: flex; align-items: center; gap: 12px;
    flex-wrap: wrap;
}
.diary-room-num {
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: var(--bone);
    padding: 4px 10px;
    border: 1px solid var(--line);
    background: var(--ink);
}
.diary-room-actions {
    display: flex; gap: 6px; align-items: center;
}

/* Riga prof con icona avatar */
.diary-room-prof {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--line);
    background: var(--ink-2);
}
.prof-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--info-soft);
    border: 1px solid rgba(59, 130, 246, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--info);
    flex-shrink: 0;
}
.prof-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--bone);
    letter-spacing: -0.01em;
}
.prof-meta {
    font-size: 12px;
    color: var(--mute);
    margin-top: 2px;
}

/* Input row a fondo card */
.diary-input-row-block {
    background: var(--ink-3);
    padding: 12px 14px;
    border-top: 2px solid var(--info);
    display: grid;
    grid-template-columns: minmax(140px, 1.5fr) auto minmax(180px, 2fr) auto;
    gap: 8px;
    align-items: center;
}
@media (max-width: 800px) {
    .diary-input-row-block {
        grid-template-columns: 1fr;
    }
    .diary-input-row-block .ts-input-group { justify-content: center; }
}
.diary-input-row-block .input,
.diary-input-row-block .select {
    margin-bottom: 0 !important;
    height: 40px;
}

/* =====================================================================
   POPOVER RECUPERA SESSIONE CHIUSA
   ===================================================================== */
.recover-wrap {
    position: relative;
}
.recover-pop {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    width: 380px;
    max-height: 480px;
    background: var(--ink-2);
    border: 1px solid var(--line);
    border-top: 3px solid var(--info);
    z-index: 50;
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 30px rgba(0,0,0,0.5);
}
.recover-pop[hidden] { display: none !important; }
.recover-filters {
    padding: 12px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
    border-bottom: 1px solid var(--line);
    background: var(--ink-3);
}
.recover-list {
    overflow-y: auto;
    max-height: 380px;
}
.recover-item {
    display: block;
    padding: 12px 14px;
    border-bottom: 1px solid var(--line);
    color: var(--bone);
    text-decoration: none;
    transition: background .12s;
}
.recover-item:hover {
    background: var(--ink-3);
}
.recover-item:last-child { border-bottom: none; }
.recover-item-prof {
    font-size: 14px;
    font-weight: 600;
    color: var(--bone);
}
.recover-item-meta {
    font-size: 11px;
    color: var(--mute);
    margin-top: 3px;
    font-family: var(--font-mono);
}

/* btn-icon riusabile */
.btn-icon {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--mute);
    width: 28px;
    height: 28px;
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-icon:hover {
    color: var(--rec);
    border-color: var(--rec);
}

/* =====================================================================
   DIARIO v6 · LEGGIBILITÀ migliorata
   ===================================================================== */

/* Tabelle: testo bianco pieno, header un po' più chiaro */
.diary-table tbody td {
    color: #ffffff !important;
    font-size: 15px;
    padding: 12px 16px;
}
.diary-table thead th {
    color: #b8c0cc !important;
    background: var(--ink-3);
    font-size: 11px;
    padding: 12px 16px;
}

/* Badge LEZ: bg blu pieno (era outline trasparente) */
.diary-cell-lez {
    background: var(--uf-blue) !important;
    color: white !important;
    border: 1px solid var(--uf-blue) !important;
    font-size: 11px;
    padding: 4px 9px;
    letter-spacing: 0.08em;
    font-weight: 700;
}

/* Tempo: blu chiaro, bold, dimensione leggibile */
.diary-cell-time, .diary-table tbody td.diary-cell-time {
    color: #60a5fa !important;
    font-weight: 700;
    font-size: 15px;
    font-family: var(--font-mono);
}

/* Titolo lezione accanto al badge: bianco */
.diary-lez-title {
    color: #ffffff !important;
    font-size: 14px;
    font-weight: 500;
    margin-left: 8px;
}

/* Header card sala: testo più contrastato */
.diary-room-num {
    color: #ffffff !important;
}
.prof-name {
    color: #ffffff !important;
    font-size: 17px;
}
.prof-meta {
    color: #b8c0cc !important;
    font-size: 13px;
}

/* Hover riga: sfondo leggermente più chiaro per dare feedback */
.diary-table tbody tr:hover td {
    background: #1f2632 !important;
}

/* Cella content cliccabile: hover più chiaro */
.diary-cell-content {
    color: #ffffff;
    font-size: 15px;
}
.diary-cell-content:hover {
    background: rgba(59, 130, 246, 0.12) !important;
    outline: 1px dashed rgba(59, 130, 246, 0.5);
}

/* Tabella mini storico: stesso trattamento */
.diary-table-mini tbody td {
    color: #e8eaee !important;
    font-size: 13px;
}

/* Storico card collapse */
.card-collapse-toggle {
    color: #b8c0cc !important;
}
.card-collapse-toggle:hover {
    color: #ffffff !important;
}

/* Footer più discreto */
.app-footer {
    color: #5d6677;
}

/* =====================================================================
   HOME v5 · CARD SALE CON STATO LIVE
   ===================================================================== */

/* Stato visivo della card a seconda dello stato sala */
.home-room.home-room-empty {
    border-top-color: var(--line) !important;
    opacity: 0.85;
}
.home-room.home-room-empty:hover { opacity: 1; }
.home-room.home-room-empty .home-room-num.is-muted { color: var(--mute-2); }
.home-room.home-room-empty .home-room-cta { color: var(--mute); }
.home-room.home-room-empty .home-room-name { color: var(--mute); }

.home-room.home-room-active {
    border-top-color: var(--rec) !important;
}
.home-room.home-room-prepared {
    border-top-color: var(--info) !important;
}

/* Status badge in alto a destra */
.home-room-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 9px;
    font-family: var(--font-mono);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}
.home-room-status-active {
    background: rgba(255, 51, 68, 0.15);
    border: 1px solid rgba(255, 51, 68, 0.4);
    color: var(--rec);
}
.home-room-status-prepared {
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.4);
    color: var(--info);
}
.home-room-status-empty {
    background: var(--ink);
    border: 1px solid var(--line);
    color: var(--mute-2);
}

/* Riga info docente nel mezzo della card */
.home-room-info {
    margin-top: 14px;
    padding: 12px 0 4px;
    border-top: 1px solid var(--line);
    min-height: 56px;
}
.home-room-info-row {
    display: flex;
    align-items: center;
    gap: 12px;
}
.home-room-prof-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--info-soft);
    border: 1px solid rgba(59, 130, 246, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--info);
    flex-shrink: 0;
}
.home-room-prof-info {
    flex: 1;
    min-width: 0;
}
.home-room-prof-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--bone);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.home-room-prof-meta {
    font-size: 11px;
    color: var(--mute);
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.home-room-info-empty {
    font-size: 12px;
    color: var(--mute-2);
    font-style: italic;
    padding: 4px 0;
}

/* =====================================================================
   STORICO COMPATTO nel wizard kiosk
   ===================================================================== */
.hist-session-row {
    width: 100%;
    background: var(--ink);
    border: none;
    border-bottom: 1px solid var(--line);
    color: var(--bone);
    padding: 12px 16px;
    display: grid;
    grid-template-columns: 64px 80px 110px 1fr auto auto;
    gap: 12px;
    align-items: center;
    text-align: left;
    cursor: pointer;
    font-family: inherit;
    font-size: 13px;
    transition: background .12s;
}
.hist-session-row:hover { background: var(--ink-3); }
.hist-session-row.is-open {
    background: var(--ink-3);
    border-bottom-color: var(--info);
}
.hist-date {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--bone);
    font-weight: 600;
    letter-spacing: 0.04em;
}
.hist-room {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--mute);
    letter-spacing: 0.06em;
}
.hist-range {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--info);
    font-weight: 700;
    letter-spacing: 0.05em;
}
.hist-count {
    font-size: 12px;
    color: var(--mute);
}
.hist-mini-flags {
    display: flex;
    gap: 3px;
}
.hist-mini-flags .hist-flag {
    font-size: 9px;
    padding: 2px 5px;
    letter-spacing: 0.08em;
}
.hist-arrow {
    color: var(--mute-2);
    font-size: 11px;
    width: 14px;
    text-align: center;
}
.hist-detail {
    background: var(--ink-2);
    border-bottom: 1px solid var(--line);
    padding: 8px 16px 10px;
}
.hist-detail[hidden] { display: none !important; }
.hist-detail .hist-row {
    border-bottom: none;
    padding: 6px 0;
    font-size: 13px;
}
.hist-detail .hist-row + .hist-row {
    border-top: 1px solid var(--line);
}

@media (max-width: 720px) {
    .hist-session-row {
        grid-template-columns: 50px 70px 1fr auto;
        font-size: 12px;
    }
    .hist-room, .hist-count { display: none; }
}

/* =====================================================================
   WORKFLOW: note diario per lezione (collapse)
   ===================================================================== */
.lesson-notes-block {
    margin-top: 10px;
    border-top: 1px dashed var(--line);
    padding-top: 8px;
}
.lesson-notes-toggle {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--mute);
    padding: 7px 12px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all .12s;
}
.lesson-notes-toggle:hover,
.lesson-notes-toggle.is-open {
    color: var(--info);
    border-color: var(--info);
    background: var(--info-soft);
}
.lesson-notes-toggle strong {
    color: var(--bone);
    font-weight: 700;
}
.lesson-notes-toggle.is-open strong { color: var(--info); }
.lesson-notes-arrow {
    color: var(--mute-2);
    font-size: 10px;
    margin-left: 4px;
}

.lesson-notes-list {
    margin-top: 10px;
    padding: 12px 14px;
    background: var(--ink);
    border: 1px solid var(--line);
    border-left: 3px solid var(--info);
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.lesson-notes-list[hidden] { display: none !important; }

.lesson-note-row {
    display: grid;
    grid-template-columns: 60px 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 6px 8px;
    background: var(--ink-2);
    font-size: 13px;
}
.lesson-note-ts {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--info);
    font-weight: 600;
    text-align: center;
}
.lesson-note-ts-empty { color: var(--mute-2); font-weight: 400; }
.lesson-note-text { color: var(--bone); }
.lesson-note-author {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--mute);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* =====================================================================
   MONITORING · stato lavorazione
   ===================================================================== */
.mon-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 18px;
    border-bottom: 1px solid var(--line);
}
.mon-tab {
    padding: 12px 20px;
    color: var(--mute);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: -1px;
    transition: all .15s;
}
.mon-tab svg { opacity: 0.7; }
.mon-tab:hover {
    color: var(--bone);
    background: var(--ink-3);
}
.mon-tab:hover svg { opacity: 1; }
.mon-tab.active {
    color: var(--bone);
    border-bottom-color: var(--uf);
}
.mon-tab.active svg { opacity: 1; color: var(--uf); }

.mon-list {
    display: flex;
    flex-direction: column;
}
.mon-row {
    display: grid;
    grid-template-columns: 1fr minmax(360px, 480px);
    gap: 24px;
    padding: 16px 18px;
    border-bottom: 1px solid var(--line);
    align-items: center;
}
.mon-row:last-child { border-bottom: none; }
.mon-row:hover { background: var(--ink-3); }

.mon-row-info { min-width: 0; }
.mon-row-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--bone);
    text-decoration: none;
    display: block;
    letter-spacing: -0.01em;
}
.mon-row-title:hover { color: var(--info); }
.mon-row-meta {
    font-size: 12px;
    color: var(--mute);
    margin-top: 4px;
    line-height: 1.4;
}

.mon-row-stats { min-width: 0; }
.mon-row-empty {
    font-size: 12px;
    color: var(--mute-2);
    font-style: italic;
    text-align: right;
}

.mon-progress { width: 100%; }
.mon-progress-bar {
    position: relative;
    height: 22px;
    background: var(--ink);
    border: 1px solid var(--line);
    overflow: hidden;
}
.mon-progress-bar .mon-bar {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    transition: width .3s;
}
/* Sovrapposti: REG sotto, LAV in mezzo, UP in cima */
.mon-bar-reg { background: rgba(52, 211, 153, 0.30); z-index: 1; }
.mon-bar-lav { background: rgba(59, 130, 246, 0.40); z-index: 2; }
.mon-bar-up  { background: rgba(167, 139, 250, 0.55); z-index: 3; }

.mon-progress-counts {
    margin-top: 8px;
    display: flex;
    gap: 8px;
    align-items: center;
    font-size: 11px;
    flex-wrap: wrap;
}
.mon-progress-counts .t-mono {
    color: var(--mute);
    margin-right: auto;
}
.mon-flag {
    font-family: var(--font-mono);
    font-size: 10px;
    padding: 3px 8px;
    border: 1px solid;
    letter-spacing: 0.1em;
    font-weight: 700;
}
.mon-flag-reg { color: #34d399; border-color: rgba(52,211,153,0.4); background: rgba(52,211,153,0.08); }
.mon-flag-lav { color: #3b82f6; border-color: rgba(59,130,246,0.4); background: rgba(59,130,246,0.08); }
.mon-flag-up  { color: #a78bfa; border-color: rgba(167,139,250,0.4); background: rgba(167,139,250,0.08); }

@media (max-width: 900px) {
    .mon-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .mon-row-empty { text-align: left; }
}

/* Stat-card utilities mancanti */
.stat-card-num.is-ok     { color: var(--ok); }
.stat-card-num.is-info   { color: var(--info); }
.stat-card-num.is-purple { color: var(--purple); }
.stat-card-meta {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--mute);
    letter-spacing: 0.15em;
    margin-top: 4px;
}

/* =====================================================================
   STRIP LEZIONI nel diario (con elimina inline)
   ===================================================================== */
.lessons-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    padding: 12px 18px;
    border-bottom: 1px solid var(--line);
    background: var(--ink);
}
.lessons-strip-label {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.18em;
    color: var(--mute);
    text-transform: uppercase;
    margin-right: 4px;
}
.lessons-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--ink-2);
    border: 1px solid var(--line);
    padding: 4px 4px 4px 8px;
    font-size: 12px;
    color: var(--bone);
    transition: all .12s;
}
.lessons-chip:hover {
    border-color: var(--info);
    background: var(--info-soft);
}
.lessons-chip-num {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.08em;
    font-weight: 700;
    color: var(--info);
}
.lessons-chip-title {
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.lessons-chip-del {
    background: transparent;
    border: 1px solid transparent;
    color: var(--mute-2);
    width: 20px;
    height: 20px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all .12s;
}
.lessons-chip-del:hover {
    color: white;
    background: var(--rec);
    border-color: var(--rec);
}
.lessons-chip-del:disabled { opacity: 0.5; cursor: not-allowed; }

/* =====================================================================
   BOTTONE ELIMINA LEZIONE nel workflow
   ===================================================================== */
.mod-lesson-del {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--mute-2);
    padding: 4px 8px;
    font-size: 13px;
    line-height: 1;
    cursor: pointer;
    margin-left: 8px;
    transition: all .12s;
}
.mod-lesson-del:hover {
    color: white;
    background: var(--rec);
    border-color: var(--rec);
}
.mod-lesson-del:disabled { opacity: 0.5; cursor: not-allowed; }

/* Light theme: bottoni delete più scuri */
html[data-theme="light"] .lessons-chip-del:hover,
html[data-theme="light"] .mod-lesson-del:hover {
    background: var(--rec);
    color: white;
}

/* =====================================================================
   PROF-PICKER · ricerca + lista compatta docenti
   ===================================================================== */
.prof-picker {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.prof-picker-toolbar {
    display: flex;
    gap: 12px;
    align-items: center;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--line);
}
.prof-selected-bar {
    min-height: 38px;
    padding: 8px 10px;
    background: var(--ink);
    border: 1px dashed var(--line);
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}
.prof-selected-empty {
    font-size: 12px;
    color: var(--mute-2);
    font-style: italic;
}
.prof-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--info-soft);
    border: 1px solid var(--info);
    padding: 4px 4px 4px 10px;
    font-size: 12px;
    color: var(--info);
    font-weight: 500;
}
.prof-chip-x {
    background: transparent;
    border: none;
    color: var(--info);
    width: 20px;
    height: 20px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    opacity: 0.7;
    transition: opacity .12s;
}
.prof-chip-x:hover { opacity: 1; }

.prof-list {
    max-height: 360px;
    overflow-y: auto;
    border: 1px solid var(--line);
    background: var(--ink-2);
}
.prof-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--line);
    cursor: pointer;
    transition: background .12s;
}
.prof-row:last-child { border-bottom: none; }
.prof-row:hover { background: var(--ink-3); }
.prof-row.is-checked {
    background: var(--info-soft);
    border-left: 3px solid var(--info);
    padding-left: 11px;
}
.prof-row-cb {
    width: 16px;
    height: 16px;
    accent-color: var(--info);
    flex-shrink: 0;
}
.prof-row-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}
.prof-row-name {
    font-size: 14px;
    color: var(--bone);
    font-weight: 500;
}
.prof-row-cf {
    font-size: 11px;
    color: var(--mute);
    letter-spacing: 0.05em;
}

/* =====================================================================
   QUICK ACTION mini-link (cambia stato corso da monitoring)
   ===================================================================== */
.btn-mini-link {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--mute);
    padding: 3px 8px;
    font-size: 11px;
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all .12s;
    text-decoration: none;
    line-height: 1.4;
}
.btn-mini-link:hover {
    color: var(--ok);
    border-color: var(--ok);
    background: rgba(52, 211, 153, 0.08);
}
.btn-mini-link:disabled { opacity: 0.5; cursor: not-allowed; }

/* =====================================================================
   SUBNAV DROPDOWN (Configurazione)
   ===================================================================== */
.subnav-dropdown {
    position: relative;
    display: inline-block;
}
.subnav-dropdown-trigger {
    /* eredita .subnav-link ma è un <button>: forzo gli stili base */
    background: transparent !important;
    border: none;
    border-bottom: 2px solid transparent !important;
    cursor: pointer;
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    color: var(--mute);
    padding: 12px 16px;
    margin-bottom: -1px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    transition: all .15s;
}
.subnav-dropdown-trigger:hover {
    color: var(--bone);
}
.subnav-dropdown-trigger.active {
    color: var(--bone);
    border-bottom-color: var(--rec) !important;
}
.subnav-dropdown-menu {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    min-width: 220px;
    background: var(--ink-2);
    border: 1px solid var(--line);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    z-index: 60;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity .12s, transform .12s, visibility 0s linear .12s;
}
.subnav-dropdown:hover .subnav-dropdown-menu,
.subnav-dropdown.is-open .subnav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition: opacity .12s, transform .12s, visibility 0s;
}
.subnav-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 14px;
    color: var(--bone);
    text-decoration: none;
    font-size: 13px;
    border-bottom: 1px solid var(--line);
    transition: background .12s;
}
.subnav-dropdown-item:last-child { border-bottom: none; }
.subnav-dropdown-item:hover {
    background: var(--ink-3);
    color: var(--uf);
}
.subnav-dropdown-item.active {
    background: var(--uf-soft);
    color: var(--uf);
    border-left: 3px solid var(--uf);
    padding-left: 11px;
}
.subnav-dropdown-item svg {
    color: var(--mute);
    flex-shrink: 0;
}
.subnav-dropdown-item:hover svg,
.subnav-dropdown-item.active svg {
    color: var(--uf);
}
.subnav-dropdown-sep {
    height: 1px;
    background: var(--line-2);
    margin: 4px 0;
}
.subnav-dropdown-label {
    padding: 6px 12px 2px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--mute);
    pointer-events: none;
}

/* Light theme adjustments */
html[data-theme="light"] .subnav-dropdown-menu {
    background: white;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* =====================================================================
   READ-ONLY BANNER (operatore Monitoraggio)
   ===================================================================== */
.diary-readonly-banner {
    background: var(--info-soft);
    color: var(--info);
    border-top: 2px solid var(--info);
    padding: 14px 16px;
    text-align: center;
    font-size: 12px;
    font-family: var(--font-mono);
    letter-spacing: 0.06em;
}

/* Role badge nella lista operatori */
.role-badge {
    display: inline-block;
    padding: 4px 10px;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 600;
    border: 1px solid;
}
.role-sala {
    color: var(--rec);
    background: var(--rec-soft);
    border-color: var(--rec-line);
}
.role-mon {
    color: var(--info);
    background: var(--info-soft);
    border-color: rgba(59, 130, 246, 0.4);
}

/* =====================================================================
   HOME · MISSION CONTROL · tutto in un'unica card
   ===================================================================== */

/* Hero più compatto */
.home .home-hero {
    text-align: center;
    margin-bottom: 28px;
}
.home .home-eyebrow {
    display: flex; align-items: center; justify-content: center; gap: 14px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.3em;
    color: var(--mute);
    text-transform: uppercase;
    margin: 0 0 10px;
}
.home .home-eyebrow span {
    width: 32px; height: 1px; background: var(--line-2);
}
.home .home-title {
    font-size: 28px;
    font-weight: 700;
    margin: 0;
    color: var(--bone);
    letter-spacing: -0.025em;
    line-height: 1.1;
}
@media (min-width: 720px) {
    .home .home-title { font-size: 36px; }
}

/* Card unica */
.mc-card {
    background: var(--ink-2);
    border: 1px solid var(--line);
    border-top: 3px solid var(--uf);
    overflow: hidden;
    position: relative;
}

/* Header della card */
.mc-head {
    padding: 14px 22px;
    border-bottom: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    background: var(--ink-3);
}
.mc-head-label {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--mute);
    letter-spacing: 0.22em;
}
.mc-head-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--ok);
    letter-spacing: 0.18em;
}

/* Sale come celle adiacenti */
.mc-rooms {
    display: grid;
    grid-template-columns: 1fr;
    border-bottom: 1px solid var(--line);
}
@media (min-width: 720px) {
    .mc-rooms {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    .mc-rooms .mc-room {
        border-right: 1px solid var(--line);
    }
    .mc-rooms .mc-room:last-child {
        border-right: none;
    }
}

.mc-room {
    display: flex;
    flex-direction: column;
    padding: 22px;
    color: var(--bone);
    text-decoration: none;
    transition: background .15s;
    position: relative;
    min-height: 240px;
}
.mc-room + .mc-room {
    border-top: 1px solid var(--line);
}
@media (min-width: 720px) {
    .mc-room + .mc-room { border-top: none; }
}
.mc-room:hover {
    background: var(--ink-3);
}

.mc-room-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}
.mc-room-tag-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
}
.mc-room-icon {
    width: 14px;
    height: 14px;
    color: var(--rec);
}
.mc-room-tag {
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--mute);
    letter-spacing: 0.22em;
}

.mc-room-body {
    margin-bottom: 14px;
}
.mc-room-num {
    font-family: var(--font-mono);
    font-size: 56px;
    font-weight: 700;
    line-height: 1;
    color: var(--bone);
    letter-spacing: -0.04em;
}
.mc-room-num.is-muted { color: var(--mute-2); }
.mc-room-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--bone);
    margin-top: 6px;
}
.mc-room-empty .mc-room-name { color: var(--mute); }

.mc-room-info {
    flex: 1;
    margin-bottom: 14px;
    padding: 10px 0;
    border-top: 1px solid var(--line);
}
.mc-room-info-row {
    display: flex;
    align-items: center;
    gap: 10px;
}
.mc-room-info-empty {
    font-size: 12px;
    color: var(--mute-2);
    font-style: italic;
}

.mc-room-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 12px;
    border-top: 1px solid var(--line);
}
.mc-room-cta {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    color: var(--rec);
    font-weight: 700;
}
.mc-room-arrow {
    color: var(--mute-2);
    font-size: 16px;
    transition: transform .15s, color .15s;
}
.mc-room:hover .mc-room-arrow {
    color: var(--rec);
    transform: translateX(4px);
}

/* Footer della card: console operatore */
.mc-operator {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 22px;
    background: var(--ink-3);
    color: var(--bone);
    text-decoration: none;
    transition: background .15s;
    border-top: 1px solid var(--line);
}
.mc-operator:hover {
    background: var(--uf-soft);
}
.mc-operator-icon {
    width: 40px;
    height: 40px;
    background: var(--uf-soft);
    border: 1px solid var(--uf-line);
    color: var(--uf);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.mc-operator-info {
    flex: 1;
    min-width: 0;
}
.mc-operator-eyebrow {
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.22em;
    color: var(--uf);
    margin-bottom: 3px;
}
.mc-operator-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--bone);
}
.mc-operator-desc {
    font-size: 11px;
    color: var(--mute);
    font-family: var(--font-mono);
    letter-spacing: 0.04em;
    margin-top: 2px;
}
.mc-operator-cta {
    background: var(--uf);
    color: white;
    padding: 11px 22px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.02em;
    flex-shrink: 0;
    transition: background .15s;
}
.mc-operator:hover .mc-operator-cta {
    background: var(--uf-2);
}

@media (max-width: 720px) {
    .mc-operator {
        flex-direction: column;
        text-align: center;
    }
    .mc-operator-cta { width: 100%; text-align: center; }
}

/* Foot piccolino sotto */
.home .home-foot {
    text-align: center;
    margin-top: 22px;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--mute-2);
    letter-spacing: 0.22em;
}

/* Stato attivo: bordo top rosso REC */
.mc-room-active { border-top: 3px solid var(--rec); margin-top: -3px; }

/* =====================================================================
   KIOSK · STANDBY · icona TV + semaforo + loader
   ===================================================================== */

/* Icona TV grande con pulse di onda */
.kiosk-tv-wrap {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 120px;
    margin: 0 auto 28px;
}
.kiosk-tv-icon {
    width: 76px;
    height: 76px;
    color: var(--mute);
    z-index: 2;
    position: relative;
    animation: kiosk-tv-fade 3s ease-in-out infinite;
}
@keyframes kiosk-tv-fade {
    0%, 100% { color: var(--mute); }
    50%      { color: var(--bone); }
}
.kiosk-tv-pulse {
    position: absolute;
    inset: 0;
    border: 2px solid var(--rec);
    border-radius: 50%;
    opacity: 0;
    animation: kiosk-tv-pulse 2.4s ease-out infinite;
}
@keyframes kiosk-tv-pulse {
    0%   { transform: scale(0.6); opacity: 0; }
    20%  { opacity: 0.6; }
    100% { transform: scale(1.4); opacity: 0; }
}

/* Semaforo di stato (3 luci) */
.kiosk-traffic {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    margin: 0 auto 18px;
    padding: 16px 26px;
    background: var(--ink-2);
    border: 1px solid var(--line);
    width: fit-content;
}
.kiosk-traffic-light {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--ink-3);
    border: 2px solid var(--line-2);
    position: relative;
    transition: all .25s;
}
.kiosk-traffic-light.kiosk-tl-red    { /* spento di default */ }
.kiosk-traffic-light.kiosk-tl-amber  { /* spento di default */ }
.kiosk-traffic-light.kiosk-tl-green  { /* spento di default */ }

/* Quando una luce è "active" si accende */
.kiosk-traffic-light.kiosk-tl-red.active {
    background: var(--rec);
    border-color: var(--rec);
    box-shadow: 0 0 12px rgba(255, 51, 68, 0.7);
}
.kiosk-traffic-light.kiosk-tl-amber.active {
    background: var(--warn);
    border-color: var(--warn);
    box-shadow: 0 0 12px rgba(245, 165, 36, 0.7);
}
.kiosk-traffic-light.kiosk-tl-green.active {
    background: var(--ok);
    border-color: var(--ok);
    box-shadow: 0 0 12px rgba(52, 211, 153, 0.7);
}

/* Pulse "respiro" sulla luce attiva */
.kiosk-tl-pulse {
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    border: 2px solid currentColor;
    color: var(--warn);
    opacity: 0;
    animation: kiosk-tl-pulse 1.6s ease-out infinite;
}
@keyframes kiosk-tl-pulse {
    0%   { transform: scale(1);   opacity: 0.7; }
    100% { transform: scale(1.8); opacity: 0; }
}

/* Loader bar che scorre */
.kiosk-loader {
    margin: 24px auto 0;
    max-width: 360px;
    text-align: center;
}
.kiosk-loader-bar {
    width: 100%;
    height: 3px;
    background: var(--ink-3);
    overflow: hidden;
    margin-bottom: 12px;
    position: relative;
}
.kiosk-loader-fill {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, var(--ok), transparent);
    width: 40%;
    animation: kiosk-loader-slide 2s ease-in-out infinite;
}
@keyframes kiosk-loader-slide {
    0%   { left: -40%; }
    100% { left: 100%; }
}

.kiosk-empty .kiosk-empty-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--bone);
    letter-spacing: -0.01em;
    margin: 0 0 6px;
}
.kiosk-empty .kiosk-empty-text {
    font-size: 13px;
    color: var(--mute);
    margin: 0;
    font-family: var(--font-mono);
    letter-spacing: 0.04em;
}

/* Reduced motion: spegni tutte le animazioni */
@media (prefers-reduced-motion: reduce) {
    .kiosk-tv-icon,
    .kiosk-tv-pulse,
    .kiosk-tl-pulse,
    .kiosk-loader-fill {
        animation: none !important;
    }
}

/* =====================================================================
   HOME · BIG CLOCK · display orologio prominente verde phosphor
   ===================================================================== */
.home-bigclock {
    display: inline-flex;
    align-items: center;
    gap: 22px;
    padding: 16px 32px;
    margin-top: 22px;
    background: rgba(168, 49, 46, 0.06);
    border: 1px solid var(--uf-line);
    border-top: 2px solid var(--uf);
    position: relative;
}
.home-bigclock-time {
    font-family: var(--font-mono);
    font-size: 56px;
    font-weight: 700;
    line-height: 1;
    color: var(--ok);
    letter-spacing: 0.04em;
    text-shadow: 0 0 22px rgba(52, 211, 153, 0.45);
    /* leggero phosphor flicker */
    animation: bigclock-flicker 7s infinite;
}
@keyframes bigclock-flicker {
    0%, 96%, 100% { opacity: 1; }
    97%           { opacity: 0.85; text-shadow: 0 0 8px rgba(52, 211, 153, 0.3); }
    98%           { opacity: 1; }
}
.home-bigclock-date {
    text-align: left;
    border-left: 1px solid var(--line);
    padding-left: 22px;
}
.home-bigclock-dow {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--mute);
    letter-spacing: 0.22em;
    margin-bottom: 4px;
}
.home-bigclock-ymd {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 600;
    color: var(--bone);
    letter-spacing: 0.08em;
}

/* Reduced motion: spegni flicker */
@media (prefers-reduced-motion: reduce) {
    .home-bigclock-time { animation: none !important; }
}

/* Mobile: scala il display */
@media (max-width: 720px) {
    .home-bigclock {
        padding: 12px 18px;
        gap: 14px;
        margin-top: 16px;
    }
    .home-bigclock-time { font-size: 38px; }
    .home-bigclock-date { padding-left: 14px; }
    .home-bigclock-ymd { font-size: 12px; }
}

/* =====================================================================
   HOME · LAYOUT B · TOPBAR HERO + SALE GRANDI + STATUS BAR
   ===================================================================== */

/* Hero a 2 colonne */
.hero-b {
    padding: 30px 0 26px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}
.hero-b-left { min-width: 0; flex: 1 1 280px; }
.hero-b-right {
    display: flex;
    gap: 16px;
    align-items: stretch;
    flex-wrap: wrap;
}
.hero-b-eyebrow {
    margin: 0 0 8px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.3em;
    color: var(--mute);
    text-transform: uppercase;
}
.hero-b-title {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 6px;
    color: var(--bone);
    letter-spacing: -0.025em;
    line-height: 1.1;
}
@media (min-width: 720px) {
    .hero-b-title { font-size: 34px; }
}
.hero-b-sub {
    margin: 0;
    font-size: 13px;
    color: var(--mute);
}
.hero-b-operator-btn {
    background: var(--uf);
    color: white;
    text-decoration: none;
    padding: 14px 22px;
    font-size: 13px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: none;
    transition: background .15s, transform .15s;
    align-self: stretch;
}
.hero-b-operator-btn:hover {
    background: var(--uf-2);
    transform: translateY(-1px);
}

/* Big clock nel layout B (riusa .home-bigclock con piccola variante) */
.home-b .home-bigclock {
    margin-top: 0;
    padding: 12px 22px;
}
.home-b .home-bigclock-time {
    font-size: 42px;
}
.home-b .home-bigclock-ymd {
    font-size: 12px;
}

/* Sale grandi (no card che le racchiude) */
.rooms-b {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 24px;
}
@media (min-width: 720px) {
    .rooms-b { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
}

.room-b {
    background: var(--ink-2);
    border: 1px solid var(--line);
    border-top: 3px solid var(--line-2);
    padding: 26px;
    color: var(--bone);
    text-decoration: none;
    transition: all .15s;
    display: flex;
    flex-direction: column;
    min-height: 280px;
    position: relative;
}
.room-b:hover {
    background: var(--ink-3);
    border-top-color: var(--rec);
}
.room-b-active { border-top-color: var(--rec); }
.room-b-prepared { border-top-color: var(--warn); }

.room-b-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}
.room-b-tag-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
}
.room-b-icon {
    width: 14px;
    height: 14px;
    color: var(--rec);
    flex-shrink: 0;
}
.room-b-tag {
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--mute);
    letter-spacing: 0.22em;
}

.room-b-body {
    margin-bottom: 16px;
}
.room-b-num {
    font-family: var(--font-mono);
    font-size: 64px;
    font-weight: 700;
    line-height: 1;
    color: var(--bone);
    letter-spacing: -0.04em;
}
.room-b-num.is-muted { color: var(--mute-2); }
.room-b-name {
    font-size: 15px;
    font-weight: 500;
    color: var(--bone);
    margin-top: 6px;
}

.room-b-info {
    flex: 1;
    margin-bottom: 14px;
    padding: 12px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.room-b-info-row {
    display: flex;
    align-items: center;
    gap: 10px;
}
.room-b-info-empty {
    font-size: 12px;
    color: var(--mute-2);
    font-style: italic;
}

.room-b-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.room-b-cta {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    color: var(--rec);
    font-weight: 700;
}
.room-b-arrow {
    color: var(--mute-2);
    font-size: 16px;
    transition: transform .15s, color .15s;
}
.room-b:hover .room-b-arrow {
    color: var(--rec);
    transform: translateX(4px);
}

/* Status bar in fondo */
.status-bar-b {
    padding: 10px 16px;
    background: var(--ink-3);
    border: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--mute);
    letter-spacing: 0.18em;
}
.status-bar-b-right {
    color: var(--mute-2);
}
@media (max-width: 720px) {
    .status-bar-b { font-size: 9px; }
    .status-bar-b-right { display: none; }
}

/* =====================================================================
   ROOM EMPTY BROADCAST · semaforo + TV + KPI nella dashboard sala vuota
   ===================================================================== */
.room-empty-broadcast {
    padding: 22px 18px 18px;
    text-align: center;
}

/* Icona TV con onda pulsante */
.reb-tv-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin-bottom: 14px;
}
.reb-tv-icon {
    width: 50px;
    height: 50px;
    color: var(--mute-2);
    z-index: 2;
    position: relative;
    animation: reb-tv-fade 3s ease-in-out infinite;
}
@keyframes reb-tv-fade {
    0%, 100% { color: var(--mute-2); }
    50%      { color: var(--mute); }
}
.reb-tv-pulse {
    position: absolute;
    inset: 0;
    border: 2px solid var(--rec);
    border-radius: 50%;
    opacity: 0;
    animation: reb-tv-pulse 2.4s ease-out infinite;
}
@keyframes reb-tv-pulse {
    0%   { transform: scale(0.5); opacity: 0; }
    20%  { opacity: 0.5; }
    100% { transform: scale(1.4); opacity: 0; }
}

/* Semaforo 3 luci */
.reb-traffic {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 8px 14px;
    background: var(--ink-3);
    border: 1px solid var(--line);
    margin-bottom: 14px;
}
.reb-light {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--ink-3);
    border: 2px solid var(--line-2);
    position: relative;
}
.reb-light-red.active {
    background: var(--rec);
    border-color: var(--rec);
    box-shadow: 0 0 8px rgba(255, 51, 68, 0.7);
}
.reb-light-amber.active {
    background: var(--warn);
    border-color: var(--warn);
    box-shadow: 0 0 8px rgba(245, 165, 36, 0.7);
}
.reb-light-green.active {
    background: var(--ok);
    border-color: var(--ok);
    box-shadow: 0 0 8px rgba(52, 211, 153, 0.7);
}
.reb-light-pulse {
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    border: 2px solid var(--warn);
    opacity: 0;
    animation: reb-light-pulse 1.6s ease-out infinite;
}
@keyframes reb-light-pulse {
    0%   { transform: scale(1);   opacity: 0.7; }
    100% { transform: scale(1.8); opacity: 0; }
}

/* Status text */
.reb-status {
    margin: 0 0 4px;
    font-size: 15px;
    font-weight: 600;
    color: var(--bone);
}
.reb-text {
    margin: 0 0 16px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--mute);
    letter-spacing: 0.05em;
}

/* KPI mini cells */
.reb-kpi {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin: 0 auto;
    max-width: 280px;
}
.reb-kpi-cell {
    background: var(--ink-3);
    border-left: 2px solid var(--ok);
    padding: 8px 10px;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.reb-kpi-label {
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--mute);
    letter-spacing: 0.18em;
}
.reb-kpi-value {
    font-size: 13px;
    font-weight: 600;
    color: var(--bone);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reb-tv-icon,
    .reb-tv-pulse,
    .reb-light-pulse {
        animation: none !important;
    }
}

/* =====================================================================
   WORKFLOW LAVORAZIONE · filtri rapidi + bordi stato + toast auto-complete
   ===================================================================== */

/* Filtri rapidi */
.workflow-filters {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}
.workflow-filters-label {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--mute);
    letter-spacing: 0.18em;
    margin-right: 4px;
}
.wf-filter {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--mute);
    padding: 7px 12px;
    font-size: 12px;
    font-family: var(--font-mono);
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: all .12s;
}
.wf-filter:hover {
    color: var(--bone);
    border-color: var(--mute);
}
.wf-filter.is-active {
    background: var(--uf);
    border-color: var(--uf);
    color: white;
}
.wf-filter-checkbox {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--mute);
    cursor: pointer;
}
.wf-filter-checkbox input { accent-color: var(--uf); }

/* Bordi colorati stato lezione (left) */
.wf-state-todo-rec { border-left: 3px solid var(--mute-2); }
.wf-state-todo-lav { border-left: 3px solid var(--ok); }
.wf-state-todo-up  { border-left: 3px solid var(--uf); }
.wf-state-done {
    border-left: 3px solid var(--info);
    opacity: 0.55;
}
.wf-state-done .lesson-num,
.wf-state-done > div > div > div {
    text-decoration: none;
}
.wf-state-done:hover { opacity: 1; }

/* Toast auto-complete (popup in basso a destra) */
.wf-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    max-width: 380px;
    background: var(--ink-2);
    border: 1px solid var(--ok);
    border-left: 4px solid var(--ok);
    padding: 18px 22px;
    z-index: 9999;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5);
    color: var(--bone);
    font-size: 14px;
    animation: wf-toast-in .35s cubic-bezier(0.2, 0.9, 0.3, 1.2);
}
@keyframes wf-toast-in {
    0%   { transform: translateX(420px); opacity: 0; }
    100% { transform: translateX(0); opacity: 1; }
}
.wf-toast strong { color: var(--ok); }
.wf-toast p {
    font-size: 12px;
    color: var(--mute);
    margin: 8px 0 14px;
    line-height: 1.5;
}
.wf-toast p strong { color: var(--bone); }
.wf-toast-actions {
    display: flex;
    gap: 8px;
}

/* =====================================================================
   WORK INDEX · lista insegnamenti in lavorazione
   ===================================================================== */
.work-list {
    display: flex;
    flex-direction: column;
}
.work-row {
    display: grid;
    grid-template-columns: 1fr 280px 24px;
    gap: 18px;
    align-items: center;
    padding: 16px 18px;
    border-bottom: 1px solid var(--line);
    color: var(--bone);
    text-decoration: none;
    transition: background .12s;
}
.work-row:last-child { border-bottom: none; }
.work-row:hover { background: var(--ink-3); }

.work-row.wk-todo        { border-left: 3px solid var(--mute-2); }
.work-row.wk-in-progress { border-left: 3px solid var(--uf); }
.work-row.wk-done        { border-left: 3px solid var(--ok); opacity: 0.65; }
.work-row.wk-done:hover  { opacity: 1; }

.work-row-main { min-width: 0; }
.work-row-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    font-weight: 600;
    color: var(--bone);
    margin-bottom: 4px;
    flex-wrap: wrap;
}
.work-row-meta {
    font-size: 12px;
    color: var(--mute);
    line-height: 1.5;
}

.work-row-progress {
    text-align: right;
}
.work-progress-bar {
    width: 100%;
    height: 6px;
    background: var(--ink-3);
    border: 1px solid var(--line);
    overflow: hidden;
    position: relative;
    display: flex;
    margin-bottom: 5px;
}
.work-progress-bar span {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
}
.work-progress-rec { background: rgba(52, 211, 153, 0.25); }
.work-progress-lav { background: rgba(168, 49, 46, 0.5); }
.work-progress-up  { background: var(--info); }
.work-progress-counts {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--mute);
    letter-spacing: 0.05em;
}

.work-row-arrow {
    color: var(--mute-2);
    font-size: 18px;
    transition: transform .12s, color .12s;
}
.work-row:hover .work-row-arrow {
    color: var(--uf);
    transform: translateX(3px);
}

@media (max-width: 720px) {
    .work-row {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .work-row-progress { text-align: left; }
}

/* =====================================================================
   CALENDARIO LEZIONI · vista mese compatto
   ===================================================================== */
.cal-stats {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.cal-stat {
    background: var(--ink-2);
    border: 1px solid var(--line);
    padding: 10px 14px;
    text-align: center;
    min-width: 76px;
}
.cal-stat-num {
    font-family: var(--font-mono);
    font-size: 20px;
    font-weight: 700;
    line-height: 1;
    color: var(--bone);
}
.cal-stat-num.is-warn { color: var(--warn); }
.cal-stat-num.is-uf   { color: var(--uf-2); }
.cal-stat-num.is-ok   { color: var(--ok); }
.cal-stat-label {
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--mute);
    letter-spacing: 0.18em;
    margin-top: 4px;
}

.cal-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 14px;
    padding: 12px 16px;
    background: var(--ink-2);
    border: 1px solid var(--line);
    flex-wrap: wrap;
}
.cal-nav {
    display: flex;
    gap: 6px;
}
.cal-month-title {
    margin: 0;
    font-size: 18px;
    color: var(--bone);
    text-transform: capitalize;
    letter-spacing: -0.02em;
}
.cal-filters {
    display: flex;
    gap: 8px;
    align-items: center;
}

.cal-month-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    margin-bottom: 16px;
}
.cal-day-name {
    background: var(--ink-3);
    padding: 10px 8px;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--mute);
    letter-spacing: 0.18em;
    font-weight: 600;
}
.cal-day-name-weekend { color: var(--mute-2); }

.cal-day {
    background: var(--ink-2);
    min-height: 100px;
    padding: 6px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.cal-day-empty {
    background: var(--ink-3);
    opacity: 0.4;
}
.cal-day-num {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    color: var(--mute);
    margin-bottom: 2px;
}
.cal-day-weekend .cal-day-num { color: var(--mute-2); }
.cal-day-today {
    background: rgba(168, 49, 46, 0.05);
    border: 1px solid var(--uf);
}
.cal-day-today .cal-day-num {
    color: var(--uf);
    font-weight: 700;
}
.cal-day-has-lessons .cal-day-num { color: var(--bone); }

.cal-day-lessons {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.cal-lez {
    display: flex;
    flex-direction: column;
    padding: 4px 6px;
    text-decoration: none;
    font-size: 11px;
    border-left: 2px solid;
    background: var(--ink-3);
    color: var(--bone);
    overflow: hidden;
    transition: opacity .12s;
}
.cal-lez:hover { opacity: 0.8; }
.cal-lez-time {
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--mute);
    letter-spacing: 0.05em;
}
.cal-lez-title {
    font-size: 11px;
    color: var(--bone);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 500;
}
.cal-lez-todo { border-left-color: var(--mute-2); }
.cal-lez-rec  { border-left-color: var(--ok); background: rgba(52, 211, 153, 0.08); }
.cal-lez-lav  { border-left-color: var(--uf); background: rgba(168, 49, 46, 0.08); }
.cal-lez-up   { border-left-color: var(--info); background: rgba(59, 130, 246, 0.08); opacity: 0.7; }

.cal-lez-more {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--mute);
    text-align: center;
    padding: 2px;
    letter-spacing: 0.05em;
}

.cal-legend {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    align-items: center;
    padding: 10px 16px;
    background: var(--ink-3);
    border: 1px solid var(--line);
    font-size: 12px;
    color: var(--mute);
}
.cal-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.cal-legend-dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-left: 3px solid;
}

/* Mobile: celle più piccole */
@media (max-width: 720px) {
    .cal-day { min-height: 70px; padding: 4px; }
    .cal-day-num { font-size: 11px; }
    .cal-lez-title { font-size: 10px; }
    .cal-lez-time { display: none; }
    .cal-toolbar { flex-direction: column; align-items: stretch; gap: 10px; }
    .cal-month-title { text-align: center; }
}

/* =====================================================================
   CALENDARIO · estensione: nome docente sotto il corso (riga 3)
   ===================================================================== */
.cal-lez-prof {
    font-size: 10px;
    color: var(--mute);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-style: italic;
}
.cal-lez {
    /* Aumento min-height per ospitare 3 righe */
    min-height: 42px;
}

/* Per Docente · barra progresso multistrato */
.prog-multi {
    width: 100%;
    height: 6px;
    background: var(--ink-3);
    border: 1px solid var(--line);
    overflow: hidden;
    position: relative;
}
.prog-multi span {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
}
.prog-rec { background: rgba(52, 211, 153, 0.25); }
.prog-lav { background: rgba(245, 165, 36, 0.5); }
.prog-up  { background: var(--info); }

/* Row state */
tr.row-done td { opacity: 0.7; }
tr.row-done:hover td { opacity: 1; }
tr.row-todo td { color: var(--mute); }
tr.row-progress td { /* default */ }

/* Stat card num is-rec */
.stat-card-num.is-rec { color: var(--rec); }

/* =====================================================================
   STUDIO GREEN · sala 3 (green screen)
   Distintivo visivo: bordo verde + badge "GS" + pill verde
   ===================================================================== */

/* Card sala in dashboard */
.room-panel.room-green {
    border-left: 3px solid #34d399;
}
.room-panel.room-green::before {
    background: linear-gradient(180deg, transparent, rgba(52, 211, 153, 0.08), transparent);
}

/* Badge "GS" al posto dell'icona TV per la sala 3 */
.room-green-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 22px;
    background: #34d399;
    color: #0a0d11;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
    border-radius: 2px;
    margin-right: 4px;
}

/* Pill "STUDIO GREEN" nella tabella reports */
.pill-green {
    background: rgba(52, 211, 153, 0.15);
    border-color: #34d399;
    color: #34d399;
}

/* Calendario lezioni: lezioni della sala 3 con accent verde extra */
.cal-lez.cal-room-3,
.cal-lez[data-room="3"] {
    box-shadow: inset 2px 0 0 rgba(52, 211, 153, 0.5);
}

/* Diary card sala 3 */
.diary-room-card[data-card="primary"] .diary-room-num {
    /* il badge "STUDIO GREEN" è già stilizzato di base, non tocco */
}

/* Home pubblica: cella sala 3 ha riquadro verde sul numero */
.mc-room-num.is-green,
.room-num.is-green {
    color: #34d399;
}

/* =====================================================================
   KIOSK · pagina session (nuovo flusso start/stop singola lezione)
   ===================================================================== */

.page-rec {
    max-width: 760px;
    margin: 0 auto;
    padding: 24px 16px;
}

.rec-head {
    margin-bottom: 28px;
    text-align: center;
}
.rec-course-line {
    margin: 8px 0 0;
    font-size: 14px;
    color: var(--mute);
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    align-items: baseline;
}
.rec-course-name {
    color: var(--bone);
    font-weight: 600;
    font-size: 16px;
}
.rec-course-code {
    font-family: var(--font-mono);
    font-size: 12px;
}
.rec-deadline {
    font-size: 12px;
    color: var(--warn);
    background: rgba(245, 158, 11, 0.12);
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid rgba(245, 158, 11, 0.35);
    margin-left: 8px;
}

.rec-pane {
    background: var(--ink-2, #15171a);
    border: 1px solid var(--line, #1f2226);
    border-radius: 12px;
    padding: 32px 28px;
    margin-bottom: 16px;
}
.rec-pane-title {
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 6px;
    color: var(--bone);
}
.rec-pane-sub {
    margin: 0 0 24px;
    color: var(--mute);
    font-size: 14px;
    line-height: 1.5;
}

.rec-form {
    margin-bottom: 24px;
}
.rec-form-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--mute);
    margin-bottom: 8px;
}
.rec-input-title {
    width: 100%;
    font-size: 18px;
    padding: 14px 16px;
    background: var(--ink, #0e1013);
    border: 2px solid var(--line-2, #2a2e34);
    color: var(--bone);
    border-radius: 8px;
    transition: border-color 0.15s;
}
.rec-input-title:focus {
    outline: none;
    border-color: var(--info, #60a5fa);
}

.rec-nav {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.btn-xl {
    padding: 16px 28px;
    font-size: 17px;
    font-weight: 700;
    min-width: 200px;
}

/* PANE LIVE — registrazione in corso */
.rec-pane-live {
    border-color: rgba(239, 68, 68, 0.4);
    background: linear-gradient(180deg, rgba(239, 68, 68, 0.06), transparent 80%);
    text-align: center;
}
.rec-live-banner {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.5);
    padding: 6px 16px;
    border-radius: 999px;
    margin-bottom: 16px;
}
.rec-live-label {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.15em;
    color: #ef4444;
}
.rec-dot-pulse {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ef4444;
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.6);
    animation: recPulse 1.4s infinite;
}
@keyframes recPulse {
    0%   { box-shadow: 0 0 0 0   rgba(239, 68, 68, 0.7); }
    70%  { box-shadow: 0 0 0 14px rgba(239, 68, 68, 0); }
    100% { box-shadow: 0 0 0 0   rgba(239, 68, 68, 0); }
}
.rec-live-title {
    font-size: 18px;
    margin-bottom: 24px;
    color: var(--bone);
}
.rec-timer {
    font-family: var(--font-mono);
    font-size: 88px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.04em;
    color: #ef4444;
    margin: 16px 0 4px;
    text-shadow: 0 0 24px rgba(239, 68, 68, 0.18);
}
.rec-timer-sub {
    color: var(--mute);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0 0 32px;
}
.rec-live-help {
    margin-top: 22px;
    color: var(--mute);
    font-size: 13px;
}

/* Bottone STOP */
.btn-stop {
    background: #ef4444;
    color: white;
    border: 1px solid #ef4444;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    justify-content: center;
}
.btn-stop:hover { background: #dc2626; border-color: #dc2626; }
.btn-stop:disabled { opacity: 0.6; cursor: not-allowed; }
.rec-stop-icon {
    display: inline-block;
    width: 14px;
    height: 14px;
    background: white;
    border-radius: 2px;
}

/* Storico lezioni di questa sessione */
.rec-history {
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid var(--line-2);
}
.rec-history-head {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--mute);
    margin-bottom: 12px;
}
.rec-history-row {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 10px 12px;
    background: var(--ink, #0e1013);
    border-radius: 6px;
    margin-bottom: 6px;
}
.rec-history-title {
    flex: 1;
    font-size: 14px;
    color: var(--bone);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.rec-history-dur {
    font-size: 13px;
    color: var(--mute);
}

/* Responsive timer su schermi piccoli */
@media (max-width: 480px) {
    .rec-timer { font-size: 56px; }
    .rec-pane { padding: 22px 16px; }
    .btn-xl { width: 100%; min-width: 0; }
    .rec-nav { flex-direction: column; }
}

/* =====================================================================
   COURSE HISTORY · banner completamento (3 stage)
   ===================================================================== */

.completion-card .card-body {
    padding: 14px 16px;
}
.stage-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
    background: var(--ink, #0e1013);
    border: 1px solid var(--line, #1f2226);
    border-left: 3px solid var(--line-2, #2a2e34);
    border-radius: 6px;
    transition: border-color 0.15s, background 0.15s;
}
.stage-row.is-done {
    border-left-color: #10b981;
    background: rgba(16, 185, 129, 0.05);
}
.stage-row.is-proposed {
    border-left-color: #f59e0b;
    background: rgba(245, 158, 11, 0.07);
    animation: stagePulse 2s ease-in-out infinite;
}
@keyframes stagePulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
    50%      { box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.12); }
}
.stage-icon {
    font-size: 24px;
    flex-shrink: 0;
    width: 36px;
    text-align: center;
}
.stage-main {
    flex: 1;
    min-width: 0;
}
.stage-title {
    font-weight: 600;
    color: var(--bone);
    font-size: 14px;
}
.stage-sub {
    font-size: 12px;
    color: var(--mute);
    margin-top: 2px;
}
.stage-date {
    font-size: 11px;
    color: var(--mute);
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}
.stage-date-input {
    background: var(--ink-2);
    border: 1px solid var(--line-2);
    color: var(--bone);
    border-radius: 3px;
    padding: 2px 6px;
    font-size: 11px;
    font-family: var(--font-mono);
    transition: border-color 0.15s;
}
.stage-action {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-shrink: 0;
    flex-wrap: wrap;
    justify-content: flex-end;
}
.status-warn {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.4);
    color: #f59e0b;
}

/* responsive: stage row va a colonna su mobile */
@media (max-width: 600px) {
    .stage-row {
        flex-wrap: wrap;
    }
    .stage-action {
        width: 100%;
        margin-top: 8px;
        justify-content: flex-start;
    }
}

/* Tabella lavorazione: righe cliccabili con accent border-left in base allo stato */
.work-tr { cursor: pointer; }
.work-tr.wk-todo        td:first-child { border-left: 3px solid var(--mute-2); }
.work-tr.wk-in-progress td:first-child { border-left: 3px solid var(--warn); }
.work-tr.wk-done        td:first-child { border-left: 3px solid var(--ok); }
.work-tr td:first-child { padding-left: 14px; }

/* =====================================================================
   Topbar: badge ruolo utente con colore acceso
   ===================================================================== */
.topbar-role.role-sala {
    background: #fbbf24;          /* giallo acceso */
    color: #1a1a1a;               /* testo nero per contrasto */
    border-color: #f59e0b;
    font-weight: 800;
    box-shadow: 0 0 0 1px rgba(251, 191, 36, 0.25);
}
.topbar-role.role-mon {
    background: #60a5fa;          /* azzurro acceso */
    color: #0c1a2e;
    border-color: #3b82f6;
    font-weight: 800;
    box-shadow: 0 0 0 1px rgba(96, 165, 250, 0.25);
}
/* Tema chiaro: contrasto sempre forte */
html[data-theme="light"] .topbar-role.role-sala {
    background: #f59e0b;
    color: white;
    border-color: #d97706;
}
html[data-theme="light"] .topbar-role.role-mon {
    background: #3b82f6;
    color: white;
    border-color: #2563eb;
}