/**
 * SIKKHALAY INSTITUTE PORTAL — DEDICATED EXAMINATION MANAGEMENT STYLESHEET
 * File: css/exams.css
 */

:root {
    --exam-primary: #4f46e5;
    --exam-primary-hover: #4338ca;
    --exam-primary-light: rgba(79, 70, 229, 0.1);
    --exam-accent: #f59e0b;
    --exam-success: #10b981;
    --exam-danger: #ef4444;
    --exam-info: #0284c7;
    --exam-border: var(--border-color, #e2e8f0);
    --exam-card-bg: var(--bg-surface, #ffffff);
}

[data-theme="dark"] {
    --exam-primary: #6366f1;
    --exam-primary-hover: #4f46e5;
    --exam-primary-light: rgba(99, 102, 241, 0.15);
    --exam-border: var(--border-color, #334155);
    --exam-card-bg: var(--bg-surface, #1e293b);
}

/* ==========================================================================
   1. Live Ongoing Exam Hero Cockpit
   ========================================================================== */
.exam-live-cockpit {
    position: relative;
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 40%, #4338ca 70%, #4f46e5 100%);
    color: #ffffff;
    padding: 1.5rem 1.85rem;
    border-radius: var(--radius-lg, 14px);
    margin-bottom: 1.5rem;
    overflow: hidden;
    box-shadow: 0 16px 36px -8px rgba(79, 70, 229, 0.35), 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.exam-live-cockpit::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(165, 180, 252, 0.25) 0%, rgba(99, 102, 241, 0.15) 50%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.exam-live-meta {
    position: relative;
    z-index: 2;
    max-width: 600px;
}

.exam-live-badge-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.exam-live-badge {
    background: rgba(239, 68, 68, 0.25);
    border: 1px solid rgba(239, 68, 68, 0.5);
    color: #fca5a5;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 3px 10px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.pulse-dot-red {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ef4444;
    box-shadow: 0 0 0 rgba(239, 68, 68, 0.7);
    animation: pulseExamDot 1.8s infinite;
}

@keyframes pulseExamDot {
    0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
    70% { box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
    100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

.pulse-dot-yellow {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #f59e0b;
    box-shadow: 0 0 0 rgba(245, 158, 11, 0.7);
    animation: pulseExamDotYellow 1.8s infinite;
}

@keyframes pulseExamDotYellow {
    0% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7); }
    70% { box-shadow: 0 0 0 8px rgba(245, 158, 11, 0); }
    100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

.pulse-dot-blue {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #38bdf8;
    box-shadow: 0 0 0 rgba(56, 189, 248, 0.7);
    animation: pulseExamDotBlue 1.8s infinite;
}

@keyframes pulseExamDotBlue {
    0% { box-shadow: 0 0 0 0 rgba(56, 189, 248, 0.7); }
    70% { box-shadow: 0 0 0 8px rgba(56, 189, 248, 0); }
    100% { box-shadow: 0 0 0 0 rgba(56, 189, 248, 0); }
}

.pulse-dot-green {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulseExamDotGreen 1.8s infinite;
}

@keyframes pulseExamDotGreen {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.exam-live-badge.badge-warning {
    background: rgba(245, 158, 11, 0.25);
    border-color: rgba(245, 158, 11, 0.5);
    color: #fde68a;
}

.exam-live-badge.badge-upcoming {
    background: rgba(56, 189, 248, 0.22);
    border-color: rgba(56, 189, 248, 0.5);
    color: #bae6fd;
}

.exam-live-badge.badge-standby {
    background: rgba(16, 185, 129, 0.22);
    border-color: rgba(16, 185, 129, 0.5);
    color: #a7f3d0;
}

.exam-live-title {
    font-size: 1.4rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 0.35rem;
}

.exam-live-sub {
    font-size: 0.82rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.exam-live-timer-card {
    position: relative;
    z-index: 2;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 0.85rem 1.4rem;
    text-align: center;
    backdrop-filter: blur(8px);
}

.exam-live-timer-val {
    font-family: 'Inter', monospace;
    font-size: 1.6rem;
    font-weight: 900;
    color: #fbbf24;
    letter-spacing: 1px;
}

.exam-live-timer-lbl {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.85;
}

/* ==========================================================================
   2. KPI Telemetry Grid
   ========================================================================== */
.exam-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.exam-kpi-card {
    background: var(--exam-card-bg);
    border: 1px solid var(--exam-border);
    border-radius: var(--radius-lg, 12px);
    padding: 1.15rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.exam-kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}

.exam-kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.exam-kpi-info h4 {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-main, #0f172a);
    margin: 0;
    line-height: 1.2;
}

.exam-kpi-info p {
    font-size: 0.76rem;
    color: var(--text-muted, #64748b);
    font-weight: 600;
    margin: 0.15rem 0 0 0;
}

/* ==========================================================================
   3. Sub-Tab Navigation
   ========================================================================== */
.exam-tabs {
    display: flex;
    gap: 0.5rem;
    border-bottom: 1px solid var(--exam-border);
    margin-bottom: 1.25rem;
    overflow-x: auto;
    scrollbar-width: none;
}

.exam-tabs::-webkit-scrollbar { display: none; }

.exam-tab-btn {
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted, #64748b);
    font-size: 0.85rem;
    font-weight: 700;
    padding: 0.65rem 1.1rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.exam-tab-btn:hover {
    color: var(--exam-primary);
}

.exam-tab-btn.active {
    color: var(--exam-primary);
    border-bottom-color: var(--exam-primary);
}

/* ==========================================================================
   4. Toolbar & Filter Strip
   ========================================================================== */
.exam-toolbar {
    background: var(--exam-card-bg);
    border: 1px solid var(--exam-border);
    border-radius: var(--radius-lg, 12px);
    padding: 0.85rem 1.15rem;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.85rem;
}

.exam-filter-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.exam-select-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.exam-select-wrapper label {
    font-size: 0.68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted, #64748b);
}

.exam-select {
    background: var(--bg-body, #f8fafc);
    border: 1px solid var(--exam-border);
    color: var(--text-main, #0f172a);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 0.45rem 0.85rem;
    border-radius: var(--radius-md, 8px);
    outline: none;
    cursor: pointer;
    transition: border-color 0.2s ease;
}

.exam-select:focus {
    border-color: var(--exam-primary);
}

/* ==========================================================================
   5. Routine Schedule Grid & Cards
   ========================================================================== */
.schedule-table-wrap {
    background: var(--exam-card-bg);
    border: 1px solid var(--exam-border);
    border-radius: var(--radius-lg, 12px);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
    text-align: left;
}

.schedule-table th {
    background: var(--bg-elevated, #f1f5f9);
    color: var(--text-main, #0f172a);
    font-weight: 700;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--exam-border);
    white-space: nowrap;
}

.schedule-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--exam-border);
    color: var(--text-main, #0f172a);
    vertical-align: middle;
}

.schedule-table tr:last-child td {
    border-bottom: none;
}

.schedule-table tr:hover td {
    background: rgba(79, 70, 229, 0.02);
}

.q-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 20px;
    text-transform: capitalize;
}

.q-draft { background: rgba(148, 163, 184, 0.15); color: #64748b; }
.q-submitted { background: rgba(59, 130, 246, 0.15); color: #2563eb; }
.q-moderated { background: rgba(245, 158, 11, 0.15); color: #d97706; }
.q-sealed { background: rgba(139, 92, 246, 0.15); color: #7c3aed; }
.q-printed { background: rgba(16, 185, 129, 0.15); color: #059669; }

/* Duty Status Select in .schedule-table */
.duty-status-select {
    padding: 4px 8px;
    font-size: 0.72rem;
    font-weight: 700;
    border-radius: 6px;
    border: 1px solid transparent;
    cursor: pointer;
    outline: none;
    transition: all 0.2s ease;
    font-family: inherit;
    appearance: auto;
}
.duty-status-select:hover {
    filter: brightness(0.96);
}
.duty-status-select:focus {
    box-shadow: 0 0 0 2px var(--exam-primary-light);
}
.duty-status-select.status-assigned {
    background: rgba(59, 130, 246, 0.12);
    color: #1d4ed8;
    border-color: rgba(59, 130, 246, 0.3);
}
.duty-status-select.status-present,
.duty-status-select.status-confirmed {
    background: rgba(16, 185, 129, 0.12);
    color: #059669;
    border-color: rgba(16, 185, 129, 0.3);
}
.duty-status-select.status-absent {
    background: rgba(239, 68, 68, 0.12);
    color: #dc2626;
    border-color: rgba(239, 68, 68, 0.3);
}
.duty-status-select.status-replaced {
    background: rgba(245, 158, 11, 0.14);
    color: #b45309;
    border-color: rgba(245, 158, 11, 0.35);
}
.duty-status-select option {
    background: #ffffff;
    color: #1e293b;
    font-weight: 600;
}
body.dark .duty-status-select option {
    background: #1e293b;
    color: #f1f5f9;
}

/* ==========================================================================
   6. Smart Admit Card Certificate Layout
   ========================================================================== */
.admit-card-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.admit-card-page {
    background: #ffffff;
    color: #0f172a;
    border: 2px solid #334155;
    border-radius: 8px;
    padding: 24px 28px;
    position: relative;
    max-width: 820px;
    margin: 0 auto;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    font-family: 'Hind Siliguri', 'Inter', sans-serif;
}

.admit-card-page::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.admit-header {
    text-align: center;
    border-bottom: 2px solid #0f172a;
    padding-bottom: 12px;
    margin-bottom: 16px;
    position: relative;
}

.admit-inst-name {
    font-size: 1.35rem;
    font-weight: 800;
    color: #1e1b4b;
    margin: 0;
}

.admit-inst-bname {
    font-size: 1.15rem;
    font-weight: 700;
    color: #4338ca;
    margin: 0.15rem 0;
}

.admit-inst-meta {
    font-size: 0.8rem;
    color: #475569;
    font-weight: 600;
}

.admit-doc-title {
    display: inline-block;
    background: #1e1b4b;
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0.8px;
    padding: 3px 18px;
    border-radius: 4px;
    margin-top: 8px;
    text-transform: uppercase;
}

.admit-body-grid {
    display: grid;
    grid-template-columns: 1fr 110px;
    gap: 16px;
    margin-bottom: 14px;
}

.admit-info-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.admit-info-table td {
    padding: 4px 6px;
    vertical-align: top;
}

.admit-info-table td.label {
    width: 140px;
    font-weight: 700;
    color: #334155;
}

.admit-info-table td.val {
    font-weight: 800;
    color: #0f172a;
}

.admit-photo-box {
    width: 100px;
    height: 120px;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    overflow: hidden;
    background: #f8fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    color: #94a3b8;
    text-align: center;
    box-shadow: inset 0 0 6px rgba(0,0,0,0.05);
}

.admit-photo-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.admit-timetable-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
    margin-bottom: 14px;
}

.admit-timetable-table th {
    background: #f1f5f9;
    color: #1e293b;
    font-weight: 800;
    padding: 6px 8px;
    border: 1px solid #cbd5e1;
    text-align: left;
}

.admit-timetable-table td {
    padding: 5px 8px;
    border: 1px solid #cbd5e1;
    color: #0f172a;
}

.admit-rules-box {
    background: #f8fafc;
    border: 1px dashed #cbd5e1;
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 0.72rem;
    color: #475569;
    margin-bottom: 24px;
    line-height: 1.4;
}

.admit-rules-box strong {
    color: #0f172a;
    display: block;
    margin-bottom: 4px;
}

.admit-sig-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding-top: 20px;
}

.admit-sig-box {
    text-align: center;
    width: 180px;
    border-top: 1px dashed #475569;
    padding-top: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    color: #1e293b;
}

/* --- Compact 2-in-1 Admit Card Layout Styles (Screen View) --- */
.admit-sheet-2up {
    max-width: 820px;
    margin: 0 auto 30px auto;
    background: #f8fafc;
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    padding: 18px 20px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: relative;
}

.sheet-badge-preview {
    font-size: 11px;
    font-weight: 700;
    color: #475569;
    background: #e2e8f0;
    padding: 4px 12px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    align-self: flex-start;
}

.admit-card-page.compact-card {
    background: #ffffff;
    color: #0f172a;
    border: 1.5px solid #334155;
    border-radius: 8px;
    padding: 14px 20px;
    position: relative;
    max-width: 100%;
    margin: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    font-family: 'Hind Siliguri', 'Inter', sans-serif;
}

.admit-cut-guide {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 4px 0;
    color: #64748b;
    font-size: 11px;
    font-weight: 700;
    user-select: none;
}

.admit-cut-guide .cut-scissors {
    font-size: 14px;
    color: #475569;
}

.admit-cut-guide .cut-line {
    flex: 1;
    border-top: 1.5px dashed #94a3b8;
    height: 0;
}

.admit-cut-guide .cut-text {
    letter-spacing: 1.5px;
    text-transform: uppercase;
    font-size: 10px;
    color: #64748b;
    font-weight: 800;
}

.admit-header.compact {
    text-align: left;
    border-bottom: 1.5px solid #0f172a;
    padding-bottom: 6px;
    margin-bottom: 8px;
    position: relative;
}

.admit-inst-name.compact {
    font-size: 1.08rem;
    font-weight: 800;
    color: #1e1b4b;
    margin: 0;
    line-height: 1.2;
}

.admit-inst-bname.compact {
    font-size: 0.92rem;
    font-weight: 700;
    color: #4338ca;
    margin: 1px 0;
    line-height: 1.2;
}

.admit-inst-meta.compact {
    font-size: 0.72rem;
    color: #475569;
    font-weight: 600;
    margin-top: 3px;
}

.admit-doc-title.compact {
    background: #1e1b4b;
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.6px;
    padding: 3px 12px;
    border-radius: 4px;
    text-transform: uppercase;
    white-space: nowrap;
}

.admit-body-grid.compact {
    display: grid;
    grid-template-columns: 1fr 82px;
    gap: 12px;
    margin-bottom: 8px;
}

.admit-info-table.compact {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
}

.admit-info-table.compact td {
    padding: 2.5px 5px;
    vertical-align: top;
}

.admit-info-table.compact td.label {
    width: 110px;
    font-weight: 700;
    color: #334155;
}

.admit-info-table.compact td.val {
    font-weight: 800;
    color: #0f172a;
}

.admit-photo-box.compact {
    width: 78px;
    height: 94px;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    overflow: hidden;
    background: #f8fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    color: #94a3b8;
    text-align: center;
}

.admit-photo-box.compact img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.admit-rules-box.compact {
    background: #f8fafc;
    border: 1px dashed #cbd5e1;
    border-radius: 6px;
    padding: 5px 10px;
    font-size: 0.68rem;
    color: #475569;
    margin-bottom: 8px;
    line-height: 1.35;
}

.admit-rules-box.compact strong {
    color: #0f172a;
    font-size: 0.7rem;
    display: block;
    margin-bottom: 2px;
}

.rules-compact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px 10px;
    font-size: 0.67rem;
}

.admit-sig-row.compact {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding-top: 8px;
}

.admit-sig-box.compact {
    text-align: center;
    width: 140px;
    border-top: 1px dashed #475569;
    padding-top: 3px;
    font-size: 0.72rem;
    font-weight: 700;
    color: #1e293b;
}

/* ==========================================================================
   7. Hall & Invigilation Cards
   ========================================================================== */
.hall-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.hall-card {
    background: var(--exam-card-bg);
    border: 1px solid var(--exam-border);
    border-radius: var(--radius-lg, 12px);
    padding: 1.15rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.hall-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.65rem;
}

.hall-card-title {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--text-main, #0f172a);
    margin: 0;
}

.hall-metric-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.76rem;
    color: var(--text-muted, #64748b);
    margin-bottom: 0.45rem;
}

/* Screen View: Routine Print Container hidden until print */
.routine-print-container {
    display: none;
}

/* ==========================================================================
   8. Print Stylesheet (Calibrated for Standard A4 Portrait: 210mm x 297mm)
   ========================================================================== */
@page {
    size: A4 portrait;
    margin: 8mm 10mm;
}

@media print {
    *, *::before, *::after {
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    html, body {
        background: #ffffff !important;
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
    }

    body * {
        visibility: hidden !important;
    }

    .no-print {
        display: none !important;
    }

    /* ----------------------------------------------------------------------
       PRINT MODE 1: OFFICIAL EXAMINATION ROUTINE & TIMETABLE
       ---------------------------------------------------------------------- */
    body.print-mode-routine #routinePrintContainer,
    body.print-mode-routine #routinePrintContainer *,
    body:not(.print-mode-admit) #routinePrintContainer,
    body:not(.print-mode-admit) #routinePrintContainer * {
        visibility: visible !important;
    }

    body.print-mode-routine #routinePrintContainer,
    body:not(.print-mode-admit) #routinePrintContainer {
        display: block !important;
        position: absolute !important;
        left: 0 !important;
        top: 0 !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        background: transparent !important;
    }

    body.print-mode-routine #admitCardsContainer,
    body:not(.print-mode-admit) #admitCardsContainer {
        display: none !important;
        visibility: hidden !important;
    }

    /* ----------------------------------------------------------------------
       PRINT MODE 2: SMART ADMIT CARDS (FULL A4 OR COMPACT 2-IN-1)
       ---------------------------------------------------------------------- */
    body.print-mode-admit #admitCardsContainer,
    body.print-mode-admit #admitCardsContainer * {
        visibility: visible !important;
    }

    body.print-mode-admit #admitCardsContainer {
        display: block !important;
        position: absolute !important;
        left: 0 !important;
        top: 0 !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        background: transparent !important;
    }

    body.print-mode-admit #routinePrintContainer {
        display: none !important;
        visibility: hidden !important;
    }

    /* ----------------------------------------------------------------------
       ROUTINE LETTERHEAD DOCUMENT STYLING (A4 Portrait)
       ---------------------------------------------------------------------- */
    .routine-print-page {
        page-break-inside: avoid !important;
        break-inside: avoid !important;
        page-break-after: auto !important;
        width: 100% !important;
        max-width: 190mm !important;
        margin: 0 auto !important;
        padding: 14px 18px !important;
        box-sizing: border-box !important;
        font-family: 'Hind Siliguri', 'Inter', sans-serif !important;
        color: #0f172a !important;
        background: #ffffff !important;
        border: 1.5px solid #000000 !important;
        border-radius: 4px !important;
        min-height: 270mm !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: space-between !important;
    }

    .routine-print-header {
        text-align: center !important;
        border-bottom: 2px solid #0f172a !important;
        padding-bottom: 8px !important;
        margin-bottom: 10px !important;
    }

    .routine-inst-name {
        font-size: 1.25rem !important;
        font-weight: 800 !important;
        color: #1e1b4b !important;
        margin: 0 !important;
        text-transform: uppercase !important;
        line-height: 1.2 !important;
    }

    .routine-inst-bname {
        font-size: 1.05rem !important;
        font-weight: 700 !important;
        color: #4338ca !important;
        margin: 2px 0 !important;
        line-height: 1.2 !important;
    }

    .routine-inst-meta {
        font-size: 0.74rem !important;
        color: #475569 !important;
        font-weight: 600 !important;
    }

    .routine-doc-badge {
        display: inline-block !important;
        background: #1e1b4b !important;
        color: #ffffff !important;
        font-size: 0.82rem !important;
        font-weight: 800 !important;
        padding: 3px 18px !important;
        border-radius: 4px !important;
        margin-top: 6px !important;
        letter-spacing: 0.8px !important;
        text-transform: uppercase !important;
    }

    .routine-meta-card {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 4px 16px !important;
        background: #f8fafc !important;
        border: 1px solid #cbd5e1 !important;
        border-radius: 6px !important;
        padding: 6px 12px !important;
        margin-bottom: 12px !important;
        font-size: 0.78rem !important;
    }

    .routine-meta-item .lbl {
        font-weight: 700 !important;
        color: #475569 !important;
        margin-right: 4px !important;
    }

    .routine-meta-item .val {
        font-weight: 800 !important;
        color: #0f172a !important;
    }

    .routine-print-table {
        width: 100% !important;
        border-collapse: collapse !important;
        font-size: 0.78rem !important;
        margin-bottom: 12px !important;
    }

    .routine-print-table th {
        background: #f1f5f9 !important;
        color: #0f172a !important;
        font-weight: 800 !important;
        padding: 6px 8px !important;
        border: 1px solid #000000 !important;
    }

    .routine-print-table td {
        padding: 5px 8px !important;
        border: 1px solid #334155 !important;
        color: #0f172a !important;
    }

    .routine-print-rules {
        background: #f8fafc !important;
        border: 1px dashed #475569 !important;
        border-radius: 6px !important;
        padding: 8px 12px !important;
        font-size: 0.71rem !important;
        color: #334155 !important;
        margin-bottom: 14px !important;
        line-height: 1.4 !important;
    }

    .routine-print-rules strong {
        color: #0f172a !important;
        display: block !important;
        margin-bottom: 3px !important;
        font-size: 0.73rem !important;
    }

    .routine-rules-grid {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 3px 14px !important;
    }

    .routine-print-signatures {
        display: flex !important;
        justify-content: space-between !important;
        align-items: flex-end !important;
        padding-top: 18px !important;
    }

    .routine-sig-box {
        text-align: center !important;
        width: 170px !important;
    }

    .routine-sig-box .sig-seal {
        font-size: 0.68rem !important;
        color: #64748b !important;
        margin-bottom: 3px !important;
        font-weight: 600 !important;
    }

    .routine-sig-box .sig-line {
        border-top: 1px dashed #000000 !important;
        margin-bottom: 3px !important;
    }

    .routine-sig-box .sig-title {
        font-size: 0.74rem !important;
        font-weight: 800 !important;
        color: #0f172a !important;
    }

    .routine-sig-box .sig-sub {
        font-size: 0.67rem !important;
        color: #64748b !important;
    }

    /* ----------------------------------------------------------------------
       FORMAT 1: FULL A4 WITH TIMETABLE (Exactly 1 Admit Card per A4 Sheet)
       ---------------------------------------------------------------------- */
    .format-with-timetable .admit-card-page {
        page-break-inside: avoid !important;
        break-inside: avoid !important;
        page-break-after: always !important;
        break-after: page !important;
        box-shadow: none !important;
        border: 1.5px solid #000000 !important;
        border-radius: 4px !important;
        margin: 0 auto !important;
        width: 100% !important;
        max-width: 190mm !important;
        min-height: 272mm !important;
        max-height: 280mm !important;
        box-sizing: border-box !important;
        padding: 16px 20px !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: space-between !important;
    }

    .format-with-timetable .admit-card-page:last-child {
        page-break-after: auto !important;
        break-after: auto !important;
    }

    /* ----------------------------------------------------------------------
       FORMAT 2: COMPACT 2-IN-1 WITHOUT TIMETABLE (Exactly 2 Cards per A4 Sheet)
       ---------------------------------------------------------------------- */
    .format-compact-2up .admit-sheet-2up {
        page-break-inside: avoid !important;
        break-inside: avoid !important;
        page-break-after: always !important;
        break-after: page !important;
        box-shadow: none !important;
        border: none !important;
        background: transparent !important;
        margin: 0 auto !important;
        padding: 0 !important;
        width: 100% !important;
        max-width: 190mm !important;
        height: 278mm !important;
        max-height: 280mm !important;
        box-sizing: border-box !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: space-between !important;
    }

    .format-compact-2up .admit-sheet-2up:last-child {
        page-break-after: auto !important;
        break-after: auto !important;
    }

    .format-compact-2up .admit-card-page.compact-card {
        page-break-inside: avoid !important;
        break-inside: avoid !important;
        page-break-after: avoid !important;
        break-after: avoid !important;
        box-shadow: none !important;
        border: 1.5px solid #000000 !important;
        border-radius: 4px !important;
        margin: 0 !important;
        width: 100% !important;
        height: 133mm !important;
        max-height: 134mm !important;
        box-sizing: border-box !important;
        padding: 8px 16px !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: space-between !important;
        overflow: hidden !important;
    }

    .format-compact-2up .admit-cut-guide {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 8px !important;
        height: 6mm !important;
        margin: 0 !important;
        color: #334155 !important;
        font-size: 8pt !important;
        page-break-inside: avoid !important;
        break-inside: avoid !important;
        page-break-after: avoid !important;
        break-after: avoid !important;
    }

    .format-compact-2up .admit-cut-guide .cut-line {
        flex: 1 !important;
        border-top: 1px dashed #334155 !important;
        height: 0 !important;
    }

    .format-compact-2up .admit-cut-guide .cut-scissors {
        font-size: 10pt !important;
    }

    .format-compact-2up .admit-cut-guide .cut-text {
        font-size: 7.5pt !important;
        letter-spacing: 1px !important;
        font-weight: 700 !important;
    }
}

/* ==========================================================================
   9. Intelligent Exam Builder Wizard Styles
   ========================================================================== */
#intelligentExamBuilderModal input[type="date"],
#intelligentExamBuilderModal input[type="text"],
#intelligentExamBuilderModal input[type="number"],
#intelligentExamBuilderModal select {
    transition: border-color 0.2s, box-shadow 0.2s;
}

#intelligentExamBuilderModal input:focus,
#intelligentExamBuilderModal select:focus {
    border-color: var(--exam-primary) !important;
    outline: none;
    box-shadow: 0 0 0 3px var(--exam-primary-light);
}

#wizardPreviewContainer::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
#wizardPreviewContainer::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.4);
    border-radius: 4px;
}

@media (max-width: 768px) {
    #intelligentExamBuilderModal .modal-card,
    #manualExamBuilderModal .modal-card {
        width: 100% !important;
        border-radius: 12px;
        margin: 10px 0;
    }
    #intelligentExamBuilderModal .modal-header,
    #manualExamBuilderModal .modal-header {
        padding: 14px 16px;
    }
}

/* ==========================================================================
   9.5 Modal Overlay Visibility & Display Guarantees
   ========================================================================== */
.modal-overlay[style*="display: flex"],
.modal-overlay[style*="display:flex"],
.modal-overlay.active {
    opacity: 1 !important;
    pointer-events: auto !important;
    visibility: visible !important;
    z-index: 1200 !important;
}

.modal-overlay[style*="display: flex"] .modal-card,
.modal-overlay[style*="display:flex"] .modal-card,
.modal-overlay.active .modal-card {
    transform: scale(1) !important;
    opacity: 1 !important;
    visibility: visible !important;
}

#manualExamBuilderModal .modal-card,
#examGuideModal .modal-card {
    max-height: 90vh !important;
    overflow-y: auto !important;
    scrollbar-width: thin;
    display: flex;
    flex-direction: column;
}

#manualExamBuilderModal .modal-card::-webkit-scrollbar,
#examGuideModal .modal-card::-webkit-scrollbar {
    width: 6px;
}

#manualExamBuilderModal .modal-card::-webkit-scrollbar-track,
#examGuideModal .modal-card::-webkit-scrollbar-track {
    background: var(--bg-surface);
}

#manualExamBuilderModal .modal-card::-webkit-scrollbar-thumb,
#examGuideModal .modal-card::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.4);
    border-radius: 4px;
}


/* ==========================================================================
   10. Manual Exam Studio Table Inputs & Tab Badges
   ========================================================================== */
.man-table-input {
    font-family: inherit;
    font-size: 11px;
    padding: 4px 6px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-surface);
    color: var(--text-main);
    box-sizing: border-box;
    transition: all 0.2s ease;
}

.man-table-input:focus {
    border-color: #0284c7 !important;
    outline: none;
    box-shadow: 0 0 0 2.5px rgba(2, 132, 199, 0.2);
}

.manual-tab-btn {
    position: relative;
    padding: 10px 16px;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    border: none;
    background: transparent;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.manual-tab-btn:hover {
    color: var(--text-main);
}

.manual-tab-btn.active {
    color: #0284c7 !important;
    border-bottom-color: #0284c7 !important;
    background: rgba(2, 132, 199, 0.08);
}

.manual-wizard-steps {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border-color);
}

.wizard-step-divider {
    color: var(--text-muted);
    font-size: 11px;
    opacity: 0.4;
    user-select: none;
}

.manual-tab-btn .step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(148, 163, 184, 0.2);
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 800;
    margin-right: 4px;
    transition: all 0.2s ease;
}

.manual-tab-btn.active .step-num {
    background: #0284c7;
    color: #fff;
    box-shadow: 0 0 8px rgba(2, 132, 199, 0.4);
}

.manual-tab-btn.completed .step-num {
    background: #10b981;
    color: #fff;
}


#manualSubjectsTbody tr:hover {
    background: rgba(2, 132, 199, 0.03);
}

#manualExamBuilderModal input[type="date"],
#manualExamBuilderModal input[type="text"],
#manualExamBuilderModal input[type="number"],
#manualExamBuilderModal select {
    transition: border-color 0.2s, box-shadow 0.2s;
}

#manualExamBuilderModal input:focus,
#manualExamBuilderModal select:focus,
#subjectDeepConfigModal input:focus,
#subjectDeepConfigModal select:focus {
    border-color: #0284c7 !important;
    outline: none;
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.18);
}

/* ==========================================================================
   11. Subject Deep Configuration Studio Styles
   ========================================================================== */
#subjectDeepConfigModal .modal-card {
    max-height: 90vh !important;
    overflow-y: auto !important;
    scrollbar-width: thin;
}

#subjectDeepConfigModal .modal-card::-webkit-scrollbar {
    width: 6px;
}
#subjectDeepConfigModal .modal-card::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.4);
    border-radius: 999px;
}

.deep-config-room-box {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 14px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.2s ease;
}

.deep-config-room-box:hover {
    border-color: #0284c7;
}

.deep-config-teacher-row {
    display: grid;
    grid-template-columns: 1.5fr 1.2fr 100px 36px;
    gap: 8px;
    align-items: center;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 10px;
    margin-bottom: 6px;
}

.marks-balance-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.marks-balanced {
    background: rgba(16, 185, 129, 0.12);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.marks-unbalanced {
    background: rgba(239, 68, 68, 0.12);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.room-roll-badge {
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(2, 132, 199, 0.1);
    color: #0284c7;
    border: 1px solid rgba(2, 132, 199, 0.2);
    display: inline-block;
    margin-right: 4px;
    margin-bottom: 2px;
}

.teacher-role-badge {
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(99, 102, 241, 0.1);
    color: #6366f1;
    border: 1px solid rgba(99, 102, 241, 0.2);
    display: inline-block;
    margin-right: 4px;
    margin-bottom: 2px;
}

/* ==========================================================================
   12. Available Examinations Showcase Modal & Toolbar Button
   ========================================================================== */
.btn-available-exams {
    font-size: 12px;
    font-weight: 700;
    padding: 7px 14px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--exam-card-bg);
    color: var(--text-main);
    border: 1.5px solid var(--exam-border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.btn-available-exams:hover {
    background: var(--exam-primary-light);
    border-color: var(--exam-primary);
    color: var(--exam-primary);
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(79, 70, 229, 0.15);
}
.btn-available-exams:active {
    transform: translateY(0);
}

.available-exams-modal-card {
    max-width: 820px !important;
    width: 95% !important;
    max-height: 88vh !important;
    display: flex !important;
    flex-direction: column !important;
    padding: 0 !important;
    border-radius: 14px !important;
    overflow: hidden !important;
    background: var(--exam-card-bg) !important;
    border: 1px solid var(--exam-border) !important;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.22) !important;
}

.avail-modal-header {
    padding: 16px 20px;
    background: var(--exam-card-bg);
    border-bottom: 1px solid var(--exam-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.avail-modal-icon-badge {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--exam-primary-light);
    color: var(--exam-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    flex-shrink: 0;
}

.avail-count-pill {
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    background: var(--exam-primary-light);
    color: var(--exam-primary);
    border-radius: 999px;
    border: 1px solid rgba(79, 70, 229, 0.2);
}

.avail-close-btn {
    background: transparent;
    border: none;
    font-size: 18px;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: all 0.2s;
    line-height: 1;
}
.avail-close-btn:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--exam-danger);
}

.avail-search-bar {
    padding: 12px 20px;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--exam-border);
    display: flex;
    gap: 10px;
    align-items: center;
}

.avail-search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 13px;
    color: var(--text-muted);
    pointer-events: none;
}

.avail-search-input {
    width: 100%;
    padding: 8px 12px 8px 34px;
    border: 1px solid var(--exam-border);
    border-radius: 8px;
    font-size: 13px;
    background: var(--exam-card-bg);
    color: var(--text-main);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.avail-search-input:focus {
    border-color: var(--exam-primary);
    box-shadow: 0 0 0 3px var(--exam-primary-light);
}

.avail-refresh-btn {
    padding: 8px 12px;
    border: 1px solid var(--exam-border);
    background: var(--exam-card-bg);
    color: var(--text-main);
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}
.avail-refresh-btn:hover {
    border-color: var(--exam-primary);
    color: var(--exam-primary);
    background: var(--exam-primary-light);
}

.avail-modal-body {
    padding: 16px 20px;
    overflow-y: auto;
    max-height: calc(88vh - 150px);
    display: flex;
    flex-direction: column;
    gap: 14px;
    background: var(--bg-surface);
    scrollbar-width: thin;
}

.avail-modal-body::-webkit-scrollbar {
    width: 6px;
}
.avail-modal-body::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.4);
    border-radius: 999px;
}

.avail-modal-footer {
    padding: 12px 20px;
    background: var(--exam-card-bg);
    border-top: 1px solid var(--exam-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

/* Exam Card Inside Available Exams Popup */
.avail-exam-card {
    background: var(--exam-card-bg);
    border: 1.5px solid var(--exam-border);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
}
.avail-exam-card:hover {
    border-color: var(--exam-primary);
    box-shadow: 0 6px 18px rgba(79, 70, 229, 0.08);
    transform: translateY(-1px);
}
.avail-exam-card.is-active-exam {
    border-color: var(--exam-primary);
    background: linear-gradient(to right, rgba(79, 70, 229, 0.02), var(--exam-card-bg));
}

.avail-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
    flex-wrap: wrap;
}

.avail-card-title-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.avail-card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.avail-session-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: 6px;
    background: rgba(2, 132, 199, 0.1);
    color: #0284c7;
    border: 1px solid rgba(2, 132, 199, 0.25);
}

.avail-term-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 9px;
    border-radius: 6px;
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
    border: 1px solid rgba(245, 158, 11, 0.25);
}

.avail-status-tag {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.avail-status-tag.published {
    background: rgba(16, 185, 129, 0.12);
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.3);
}
.avail-status-tag.draft {
    background: rgba(100, 116, 139, 0.12);
    color: #475569;
    border: 1px solid rgba(100, 116, 139, 0.3);
}
.avail-status-tag.locked {
    background: rgba(239, 68, 68, 0.12);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.avail-active-indicator {
    font-size: 10.5px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 6px;
    background: var(--exam-primary);
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    box-shadow: 0 1px 4px rgba(79, 70, 229, 0.3);
}

/* Classes & Sections Container */
.avail-target-section {
    background: var(--bg-surface);
    border: 1px solid var(--exam-border);
    border-radius: 8px;
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.avail-target-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.avail-chips-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.avail-class-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px;
    border-radius: 6px;
    background: var(--exam-card-bg);
    border: 1px solid var(--exam-border);
    cursor: pointer;
    transition: all 0.15s ease;
    font-size: 12px;
    color: var(--text-main);
}
.avail-class-chip:hover {
    border-color: var(--exam-primary);
    background: var(--exam-primary-light);
    color: var(--exam-primary);
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(79, 70, 229, 0.12);
}
.avail-class-chip.active-chip {
    border-color: var(--exam-primary);
    background: var(--exam-primary-light);
    font-weight: 700;
    color: var(--exam-primary);
}

.avail-class-chip .chip-class-name {
    font-weight: 700;
}
.avail-class-chip .chip-section-pill {
    font-size: 10px;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 4px;
    background: rgba(99, 102, 241, 0.12);
    color: var(--exam-primary);
    border: 1px solid rgba(99, 102, 241, 0.2);
}
.avail-class-chip .chip-slots-pill {
    font-size: 10px;
    font-weight: 600;
    padding: 1px 5px;
    border-radius: 4px;
    background: rgba(16, 185, 129, 0.12);
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.avail-empty-classes-note {
    font-size: 12px;
    color: var(--text-muted);
    font-style: italic;
    display: flex;
    align-items: center;
    gap: 6px;
}

.avail-card-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    padding-top: 6px;
    border-top: 1px dashed var(--exam-border);
}

.avail-date-range {
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.avail-action-btn {
    font-size: 11.5px;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 6px;
    background: var(--exam-primary);
    color: #ffffff;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}
.avail-action-btn:hover {
    background: var(--exam-primary-hover);
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
    transform: translateY(-1px);
}

/* ==========================================================================
   13. Active Multi-Campus / Institution Switcher Modal
   ========================================================================== */
.institute-switcher-modal-card {
    max-width: 860px;
    width: 95%;
    background: var(--bg-surface);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    max-height: 90vh;
    overflow: hidden;
}

.inst-switch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(370px, 1fr));
    gap: 14px;
    padding: 16px 20px;
}

@media (max-width: 768px) {
    .inst-switch-grid {
        grid-template-columns: 1fr;
        padding: 12px;
    }
}

.inst-switch-card {
    background: var(--bg-elevated);
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    user-select: none;
}

.inst-switch-card:hover {
    border-color: var(--exam-primary);
    background: var(--bg-surface);
    box-shadow: 0 8px 22px rgba(99, 102, 241, 0.12);
    transform: translateY(-2px);
}

.inst-switch-card.is-active-campus {
    border: 2px solid var(--exam-primary);
    background: linear-gradient(145deg, rgba(99, 102, 241, 0.07) 0%, var(--bg-surface) 100%);
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.14);
}

.inst-switch-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.inst-switch-avatar {
    width: 46px;
    height: 46px;
    border-radius: 10px;
    object-fit: cover;
    border: 1.5px solid var(--border-color);
    background: #f8fafc;
    flex-shrink: 0;
}

.inst-switch-names {
    flex: 1;
    min-width: 0;
}

.inst-switch-name-en {
    font-size: 14px;
    font-weight: 800;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}

.inst-switch-name-bn {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    font-family: 'Hind Siliguri', sans-serif;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 1px;
}

.inst-switch-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.inst-switch-pill {
    padding: 2px 7px;
    border-radius: 5px;
    font-weight: 700;
    font-size: 10.5px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.inst-switch-pill.eiin {
    background: rgba(99, 102, 241, 0.12);
    color: var(--exam-primary);
    border: 1px solid rgba(99, 102, 241, 0.25);
}

.inst-switch-pill.board {
    background: rgba(2, 132, 199, 0.12);
    color: #0284c7;
    border: 1px solid rgba(2, 132, 199, 0.25);
}

.inst-switch-pill.district {
    background: rgba(100, 116, 139, 0.1);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

.inst-switch-telemetry {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    padding: 8px 10px;
    border-radius: 8px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    font-size: 11px;
    text-align: center;
}

.inst-switch-telemetry .stat-val {
    font-weight: 800;
    font-size: 13px;
    color: var(--text-main);
}

.inst-switch-telemetry .stat-lbl {
    font-size: 9.5px;
    color: var(--text-muted);
    margin-top: 1px;
}

.inst-switch-footer-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2px;
    padding-top: 8px;
    border-top: 1px dashed var(--border-color);
}

.inst-active-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 800;
    color: #10b981;
    background: rgba(16, 185, 129, 0.12);
    padding: 3px 10px;
    border-radius: 20px;
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.inst-switch-action-btn {
    font-size: 11.5px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 6px;
    background: var(--exam-primary);
    color: #ffffff;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.inst-switch-action-btn:hover {
    background: var(--exam-primary-hover);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}