@import url('https://fonts.googleapis.com/css2?family=Alex+Brush&family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
    /* Color Palette */
    --bg-gradient: linear-gradient(135deg, #0b0f19 0%, #111827 50%, #1e1b4b 100%);
    --panel-bg: rgba(17, 24, 39, 0.7);
    --panel-border: rgba(255, 255, 255, 0.08);
    --panel-border-hover: rgba(255, 255, 255, 0.15);
    
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --primary-glow: rgba(59, 130, 246, 0.15);
    
    --success: #10b981;
    --success-hover: #059669;
    --success-glow: rgba(16, 185, 129, 0.15);
    
    --warning: #f59e0b;
    --danger: #ef4444;
    --danger-glow: rgba(239, 68, 68, 0.15);
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --sidebar-width: 280px;
    --sidebar-visible-width: 280px;
    --transition-speed: 0.3s;
    --border-radius: 16px;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background: var(--bg-gradient);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    display: flex;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: rgba(15, 23, 42, 0.3);
}
::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.2);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(148, 163, 184, 0.4);
}

/* App Container Layout */
.app-container {
    display: flex;
    width: 100vw;
    min-height: 100vh;
}

/* Sidebar Navigation */
.sidebar {
    width: var(--sidebar-width);
    background: rgba(17, 24, 39, 0.85);
    border-right: 1px solid var(--panel-border);
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
    transition: transform var(--transition-speed);
}

/* Sidebar Toggle Button */
.sidebar-toggle {
    position: fixed;
    top: 24px;
    left: calc(var(--sidebar-visible-width) - 18px);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #0f172a;
    border: 1px solid var(--panel-border);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    transition: left var(--transition-speed), background-color 0.2s, border-color 0.2s, color 0.2s;
}

.sidebar-toggle:hover {
    background: var(--primary-glow);
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.4);
}

.sidebar-toggle svg {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-speed);
}

/* Collapsed state styles */
.app-container.sidebar-collapsed {
    --sidebar-visible-width: 0px;
}

.sidebar-collapsed .sidebar {
    transform: translateX(-100%);
}

.sidebar-collapsed .sidebar-toggle {
    left: 20px;
}

.sidebar-collapsed .sidebar-toggle svg {
    transform: rotate(180deg);
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid var(--panel-border);
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-brand-logo {
    width: 42px;
    height: 42px;
    object-fit: contain;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.06);
    padding: 3px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    flex-shrink: 0;
}

.sidebar-brand-text {
    min-width: 0;
    overflow: hidden;
}

.sidebar-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    line-height: 1.2;
    background: linear-gradient(to right, #ffffff, #cbd5e1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
    display: block;
    margin-top: 2px;
}

.sidebar-menu {
    list-style: none;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.menu-item button {
    width: 100%;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-secondary);
    padding: 14px 16px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 14px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    text-align: left;
    transition: all 0.2s ease;
}

.menu-item button:hover {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
}

.menu-item.active button {
    background: var(--primary-glow);
    color: var(--primary);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--panel-border);
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
}

.sidebar-footer-text {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.3px;
}

/* Main Content Wrapper */
.main-content {
    margin-left: var(--sidebar-visible-width);
    flex-grow: 1;
    padding: 40px;
    min-width: 0; /* Prevents flex items from overflowing */
    transition: margin-left var(--transition-speed);
}

/* Tab Containers */
.tab-content {
    display: none;
    animation: fadeIn 0.4s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Page Headers */
.page-header {
    margin-bottom: 32px;
}

.page-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 2.2rem;
    letter-spacing: -0.5px;
    margin-bottom: 6px;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Glassmorphism Cards */
.card {
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: var(--border-radius);
    padding: 28px;
    backdrop-filter: blur(12px);
    margin-bottom: 30px;
    transition: border-color 0.2s ease;
}

.card:hover {
    border-color: var(--panel-border-hover);
}

.card-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.25rem;
    margin-bottom: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Dashboard Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 24px;
}

.grid-1-2 {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 30px;
}

/* Forms & Inputs */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--panel-border);
    border-radius: 10px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: all 0.2s ease;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

select.form-control {
    cursor: pointer;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 10px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    outline: none;
    transition: all 0.2s ease;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.3);
}

.btn-primary:disabled {
    background: var(--text-muted);
    cursor: not-allowed;
    box-shadow: none;
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-success:hover {
    background: var(--success-hover);
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
    box-shadow: 0 4px 14px rgba(239, 68, 68, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-secondary);
    border: 1px solid var(--panel-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.btn-sm {
    padding: 8px 14px;
    font-size: 0.85rem;
    border-radius: 8px;
}

.btn-icon {
    width: 38px;
    height: 38px;
    padding: 0;
    border-radius: 8px;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-contractual {
    background: var(--success-glow);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-regular {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.badge-dontallot {
    background: rgba(148, 163, 184, 0.1);
    color: var(--text-secondary);
    border: 1px solid rgba(148, 163, 184, 0.2);
}

.badge-absent {
    background: var(--danger-glow);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.badge-exempted {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.badge-exam-duty {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.35);
}

/* Tables */
.table-responsive {
    overflow-x: auto;
    width: 100%;
}

.table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.95rem;
}

.table th {
    background: rgba(15, 23, 42, 0.4);
    padding: 16px 20px;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--panel-border);
    font-family: var(--font-heading);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

.table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--panel-border);
    color: var(--text-primary);
}

.table tbody tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* Arrangement Grid & Active Statuses */
.periods-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.period-row {
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.2s ease;
}

.period-row:hover {
    border-color: var(--panel-border-hover);
    background: rgba(15, 23, 42, 0.5);
}

.period-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.period-num {
    background: var(--primary);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: var(--font-heading);
}

.period-class {
    font-weight: 600;
    color: var(--text-primary);
}

.period-status {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Roster Section */
.roster-flex {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.roster-pill {
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--panel-border);
    padding: 8px 16px;
    border-radius: 30px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.roster-pill:hover {
    border-color: var(--primary);
    background: rgba(59, 130, 246, 0.05);
}

.roster-pill.active {
    background: var(--primary-glow);
    color: var(--primary);
    border-color: var(--primary);
}

.roster-pill.absent {
    border-color: var(--danger);
    background: rgba(239, 68, 68, 0.05);
    color: var(--danger);
}

.roster-pill.exempted {
    border-color: var(--warning);
    background: rgba(245, 158, 11, 0.05);
    color: var(--warning);
}

/* Recommendations list */
.rec-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.rec-item {
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.2s ease;
}

.rec-item:hover {
    border-color: var(--panel-border-hover);
    transform: translateX(4px);
}

.rec-item.top-recommendation {
    border-left: 4px solid var(--success);
}

.rec-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.rec-name {
    font-weight: 700;
    font-size: 1.05rem;
}

.rec-details {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.rec-match-reason {
    font-size: 0.8rem;
    color: var(--success);
    font-weight: 600;
    margin-top: 4px;
}

/* Workload Bar Tracker */
.workload-tracker-item {
    margin-bottom: 20px;
}

.workload-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    margin-bottom: 6px;
    font-weight: 600;
}

.workload-bar-bg {
    width: 100%;
    height: 10px;
    background: rgba(15, 23, 42, 0.8);
    border-radius: 5px;
    overflow: hidden;
    border: 1px solid var(--panel-border);
}

.workload-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, #818cf8 100%);
    border-radius: 5px;
    width: 0;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.workload-bar-fill.high {
    background: linear-gradient(90deg, var(--warning) 0%, var(--danger) 100%);
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(11, 15, 25, 0.6);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-box {
    background: #0f172a;
    border: 1px solid var(--panel-border);
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 800px;
    max-height: 85vh;
    overflow-y: auto;
    padding: 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-box {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--panel-border);
}

.modal-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    outline: none;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-footer {
    margin-top: 30px;
    padding-top: 16px;
    border-top: 1px solid var(--panel-border);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Timetable Editor Grid */
.tt-grid {
    display: grid;
    grid-template-columns: repeat(9, 1fr);
    gap: 8px;
    margin-top: 16px;
}

.tt-cell {
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid var(--panel-border);
    border-radius: 6px;
    padding: 8px;
    text-align: center;
    font-size: 0.85rem;
}

.tt-cell-header {
    font-weight: 700;
    background: rgba(15, 23, 42, 0.8);
    font-family: var(--font-heading);
}

.tt-input {
    width: 100%;
    background: transparent;
    border: none;
    color: var(--text-primary);
    text-align: center;
    font-weight: 600;
    outline: none;
}

/* Search Bar Wrapper */
.search-wrapper {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}

/* Uploader UI Styles */
.uploader-area {
    border: 2px dashed var(--panel-border);
    border-radius: var(--border-radius);
    padding: 50px 30px;
    text-align: center;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.01);
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.uploader-area:hover, .uploader-area.dragging {
    border-color: var(--primary);
    background: rgba(59, 130, 246, 0.03);
}

.uploader-icon {
    font-size: 3rem;
    color: var(--text-muted);
}

.uploader-area:hover .uploader-icon {
    color: var(--primary);
}

/* History Logs Styles */
.history-date-picker {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

/* Empty State Styles */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
}

.empty-state-icon {
    font-size: 2.5rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

/* Roster Cards in Dashboard */
.roster-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
    max-height: 250px;
    overflow-y: auto;
    padding: 4px;
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    background: rgba(15, 23, 42, 0.2);
}

.roster-card {
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid var(--panel-border);
    border-radius: 10px;
    padding: 10px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.roster-card:hover {
    border-color: var(--panel-border-hover);
}

.roster-card.absent {
    background: var(--danger-glow);
    border-color: rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.roster-card.exempted {
    background: rgba(245, 158, 11, 0.08);
    border-color: rgba(245, 158, 11, 0.3);
    color: #fcd34d;
}

.roster-card.exam-duty {
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.4);
    color: #fcd34d;
}

.roster-card.exam-duty:hover {
    border-color: rgba(245, 158, 11, 0.6);
}

/* Responsive Layout changes */
@media(max-width: 1024px) {
    .grid-2, .grid-1-2 {
        grid-template-columns: 1fr;
    }
}

@media(max-width: 768px) {
    .sidebar {
        transform: translateX(-100%) !important;
    }
    
    .app-container.sidebar-active .sidebar {
        transform: translateX(0) !important;
    }
    
    .main-content {
        margin-left: 0 !important;
        padding: 20px !important;
    }
    
    .app-container {
        flex-direction: column;
    }

    /* Mobile toggle button layout overrides */
    .sidebar-toggle {
        left: 16px !important;
        top: 16px !important;
    }

    .sidebar-toggle svg {
        transform: rotate(180deg); /* Points right when closed on mobile */
    }

    .app-container.sidebar-active .sidebar-toggle {
        left: calc(var(--sidebar-width) - 18px) !important;
    }

    .app-container.sidebar-active .sidebar-toggle svg {
        transform: rotate(0deg) !important; /* Points left when open on mobile */
    }
}

/* Print Styles for Arrangement Sheet Proforma */
@media print {
    .sidebar-toggle {
        display: none !important;
    }
    
    /* Hide everything on the page */
    body > * {
        display: none !important;
    }
    
    /* Only display the temporary print element */
    body > #print-area-print-temp {
        display: block !important;
        visibility: visible !important;
        position: absolute !important;
        left: 0 !important;
        top: 0 !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        background: #ffffff !important;
        color: #000000 !important;
    }
    
    body > #print-area-print-temp * {
        visibility: visible !important;
        background: #ffffff !important;
        color: #000000 !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }

    /* Ensure table borders print correctly in black */
    #print-area-print-temp table {
        border-collapse: collapse !important;
        border: 2px solid #000000 !important;
        width: 100% !important;
        background: #ffffff !important;
        color: #000000 !important;
    }
    
    #print-area-print-temp th, #print-area-print-temp td {
        border: 1px solid #000000 !important;
        padding: 8px !important;
        background: #ffffff !important;
        color: #000000 !important;
        text-align: center !important;
    }

    #print-area-print-temp td:nth-child(2) {
        text-align: left !important;
        font-weight: bold !important;
    }

    /* Light tint for substitution cells when printing if color printing is active, but fallback to white */
    #print-area-print-temp .draggable-sub {
        background: #f1f5f9 !important;
        border: 1px solid #cbd5e1 !important;
        color: #000000 !important;
    }
}

#workload-print-container {
    display: none;
}

@media print {
    body.printing-workload-4col .app-container {
        display: none !important;
    }
    body.printing-workload-4col #workload-print-container {
        display: block !important;
    }
}

/* History Preview Premium Styling (White Background / Paper Preview) */
#history-data-container {
    background: #ffffff !important;
    color: #1e293b !important;
    border-radius: 12px;
    border: 1px solid #cbd5e1;
    padding: 24px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
}

#history-data-container table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
    background: #ffffff !important;
    border: 2px solid #1e293b !important;
    color: #1e293b !important;
}

#history-data-container th {
    background: #f1f5f9 !important;
    color: #1e293b !important;
    border: 1px solid #1e293b !important;
    padding: 12px 8px;
    font-family: var(--font-heading);
    font-weight: 700;
}

#history-data-container td {
    background: #ffffff !important;
    color: #1e293b !important;
    border: 1px solid #1e293b !important;
    padding: 8px !important;
}

#history-data-container .draggable-sub {
    cursor: grab;
    padding: 6px;
    border: 1px solid #bfdbfe !important;
    border-radius: 6px;
    background: #eff6ff !important;
    margin-bottom: 2px;
    transition: all 0.2s;
    user-select: none;
}

#history-data-container .draggable-sub:hover {
    background: #dbeafe !important;
    border-color: #3b82f6 !important;
}

#history-data-container .draggable-sub[draggable="true"]:active {
    cursor: grabbing;
}

/* Exam Day Provision CSS Styles */
.exam-period-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--panel-border);
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    user-select: none;
}

.exam-period-chip:hover {
    background: rgba(245, 158, 11, 0.08);
    border-color: rgba(245, 158, 11, 0.3);
    color: var(--warning);
}

.exam-period-chip input[type="checkbox"] {
    width: 15px;
    height: 15px;
    cursor: pointer;
    accent-color: var(--warning);
}

.exam-period-chip.active {
    background: rgba(245, 158, 11, 0.15) !important;
    border-color: var(--warning) !important;
    color: var(--warning) !important;
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.1);
}

/* --- DPS Portal Branding & Elements --- */

/* 1. Sidebar Curator Card */
.sidebar-curator-card {
    margin: 12px 14px 4px 14px;
    padding: 12px 14px;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.7) 0%, rgba(15, 23, 42, 0.85) 100%);
    border: 1px solid rgba(245, 158, 11, 0.25);
    border-radius: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
    transition: all 0.3s ease;
}

.sidebar-curator-card:hover {
    border-color: rgba(245, 158, 11, 0.5);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.15);
    transform: translateY(-1px);
}

.curator-avatar-frame {
    position: relative;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f59e0b, #d97706, #3b82f6);
    padding: 2px;
    flex-shrink: 0;
    box-shadow: 0 0 12px rgba(245, 158, 11, 0.35);
}

.curator-avatar-img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    object-position: top center;
    background: #1e293b;
    display: block;
}

.curator-online-badge {
    position: absolute;
    bottom: -1px;
    right: -1px;
    width: 11px;
    height: 11px;
    background: #10b981;
    border: 2px solid #0f172a;
    border-radius: 50%;
    box-shadow: 0 0 6px #10b981;
}

.curator-meta {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.curator-welcome {
    font-size: 0.68rem;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    font-weight: 600;
}

.curator-name {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.2;
    background: linear-gradient(135deg, #ffffff 0%, #fef08a 60%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.curator-designation {
    font-size: 0.72rem;
    color: #cbd5e1;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 1px;
}

/* 2. Global Topbar */
.global-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
    padding: 12px 20px;
    background: rgba(17, 24, 39, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid var(--panel-border);
    border-radius: 14px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.topbar-badge {
    display: flex;
    align-items: center;
    gap: 12px;
}

.topbar-school-logo {
    width: 38px;
    height: 38px;
    object-fit: contain;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    padding: 3px;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.badge-icon {
    font-size: 1.3rem;
}

.badge-text {
    display: flex;
    flex-direction: column;
}

.badge-school {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    color: #f8fafc;
}

.badge-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.topbar-profile-pill {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 14px 6px 8px;
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 999px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    transition: all 0.2s ease;
}

.topbar-profile-pill:hover {
    border-color: rgba(245, 158, 11, 0.6);
    background: rgba(30, 41, 59, 1);
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.2);
}

.profile-avatar-wrap {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f59e0b, #eab308);
    padding: 1.5px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-avatar-thumb {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    object-position: top center;
    background: #1e293b;
    display: block;
}

.profile-meta {
    display: flex;
    flex-direction: column;
}

.profile-title {
    font-size: 0.65rem;
    color: #94a3b8;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
    line-height: 1;
}

.profile-name {
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 700;
    color: #fef08a;
    line-height: 1.2;
}

/* 3. Dashboard Hero Banner */
.dashboard-hero-card {
    margin-bottom: 24px;
    padding: 24px 32px;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.85) 0%, rgba(15, 23, 42, 0.92) 100%);
    border: 1px solid rgba(245, 158, 11, 0.25);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
    position: relative;
    overflow: hidden;
}

.dashboard-hero-card::before {
    content: "";
    position: absolute;
    top: -50px;
    right: 120px;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.12) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-card-left {
    flex: 1;
    max-width: 680px;
    z-index: 1;
}

.hero-tag-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 700;
    color: #f59e0b;
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.3);
    padding: 4px 12px;
    border-radius: 999px;
    margin-bottom: 12px;
}

.hero-greeting {
    font-family: var(--font-heading);
    font-size: 1.65rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.hero-name-highlight {
    background: linear-gradient(135deg, #fef08a 0%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 0.92rem;
    color: #94a3b8;
    line-height: 1.55;
}

.hero-card-right {
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    flex-shrink: 0;
    z-index: 1;
}

.hero-portrait-container {
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.hero-glow-backdrop {
    position: absolute;
    bottom: 0;
    width: 140px;
    height: 140px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.25) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero-portrait-img {
    height: 170px;
    width: auto;
    object-fit: contain;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.5));
    transition: transform 0.3s ease;
}

.dashboard-hero-card:hover .hero-portrait-img {
    transform: scale(1.04) translateY(-2px);
}

@media(max-width: 768px) {
    .global-topbar {
        margin-top: 40px;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .topbar-right {
        width: 100%;
        justify-content: flex-end;
    }
    
    .dashboard-hero-card {
        flex-direction: column-reverse;
        align-items: center;
        text-align: center;
        padding: 20px;
    }
    
    .hero-card-left {
        max-width: 100%;
    }
    
    .hero-portrait-img {
        height: 140px;
    }
}

#btn-clear-all-arrangements:hover {
    background: rgba(239, 68, 68, 0.3) !important;
    border-color: rgba(239, 68, 68, 0.7) !important;
    color: #ffffff !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.25);
}