/* ═══════════════════════════════════════════════════════════════
   Dashboard Pantau RDM — Stylesheet
   Modern dark theme with glassmorphism and vibrant accents
   ═══════════════════════════════════════════════════════════════ */

/* ─── CSS Custom Properties ─── */
:root {
    /* Base colors */
    --bg-primary: #0b0f1a;
    --bg-secondary: #111827;
    --bg-card: rgba(17, 24, 39, 0.7);
    --bg-card-hover: rgba(30, 41, 59, 0.8);
    --bg-glass: rgba(255, 255, 255, 0.04);
    --bg-glass-hover: rgba(255, 255, 255, 0.08);

    /* Sidebar */
    --sidebar-bg: rgba(15, 23, 42, 0.95);
    --sidebar-width: 260px;
    --sidebar-collapsed: 0px;

    /* Text */
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-dim: #475569;

    /* Accent colors */
    --accent-blue: #3b82f6;
    --accent-blue-glow: rgba(59, 130, 246, 0.3);
    --accent-purple: #8b5cf6;
    --accent-purple-glow: rgba(139, 92, 246, 0.3);
    --accent-teal: #14b8a6;
    --accent-teal-glow: rgba(20, 184, 166, 0.3);
    --accent-amber: #f59e0b;
    --accent-amber-glow: rgba(245, 158, 11, 0.3);
    --accent-green: #22c55e;
    --accent-green-glow: rgba(34, 197, 94, 0.3);
    --accent-red: #ef4444;
    --accent-red-glow: rgba(239, 68, 68, 0.3);

    /* Borders */
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-light: rgba(255, 255, 255, 0.1);
    --border-accent: rgba(59, 130, 246, 0.3);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
    --shadow-glow-blue: 0 0 30px rgba(59, 130, 246, 0.15);

    /* Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Reset & Base ─── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 14px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    display: flex;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Background gradient mesh */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse 800px 600px at 20% 10%, rgba(59, 130, 246, 0.08), transparent),
        radial-gradient(ellipse 600px 500px at 80% 80%, rgba(139, 92, 246, 0.06), transparent),
        radial-gradient(ellipse 500px 400px at 50% 50%, rgba(20, 184, 166, 0.04), transparent);
    pointer-events: none;
    z-index: 0;
}

/* ─── SIDEBAR ─── */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform var(--transition-slow);
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border-subtle);
}

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

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.logo-icon svg {
    width: 22px;
    height: 22px;
    color: white;
}

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

.logo-title {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.logo-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 400;
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.92rem;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.nav-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--accent-blue);
    border-radius: 0 3px 3px 0;
    transform: scaleY(0);
    transition: transform var(--transition-normal);
}

.nav-item:hover {
    background: var(--bg-glass-hover);
    color: var(--text-primary);
}

.nav-item.active {
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-blue);
}

.nav-item.active::before {
    transform: scaleY(1);
}

.nav-item svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-subtle);
}

.sidebar-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--text-dim);
}

/* ─── MAIN CONTENT ─── */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    position: relative;
    z-index: 1;
    transition: margin-left var(--transition-slow);
}

/* ─── TOP BAR ─── */
.topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(11, 15, 26, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 16px 28px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.menu-toggle:hover {
    background: var(--bg-glass-hover);
    color: var(--text-primary);
}

.menu-toggle svg {
    width: 22px;
    height: 22px;
}

.filter-bar {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    flex: 1;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.filter-group label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.filter-select {
    background: var(--bg-glass);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    padding: 8px 32px 8px 12px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.85rem;
    min-width: 160px;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    transition: all var(--transition-fast);
}

.filter-select:hover {
    border-color: var(--accent-blue);
}

.filter-select:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px var(--accent-blue-glow);
}

.filter-select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

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

.datetime {
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

/* ─── MULTISELECT DROPDOWN ─── */
.multiselect {
    position: relative;
    min-width: 160px;
}

.multiselect-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
    background: var(--bg-glass);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: left;
}

.multiselect-trigger:hover {
    border-color: var(--accent-blue);
}

.multiselect-trigger svg {
    flex-shrink: 0;
    color: var(--text-muted);
    transition: transform var(--transition-fast);
}

.multiselect.open .multiselect-trigger {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px var(--accent-blue-glow);
}

.multiselect.open .multiselect-trigger svg {
    transform: rotate(180deg);
}

.multiselect-label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 140px;
}

.multiselect-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    min-width: 200px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    z-index: 60;
    display: none;
    animation: fadeInUp 0.15s ease;
    overflow: hidden;
}

.multiselect.open .multiselect-dropdown {
    display: block;
}

.multiselect-options {
    max-height: 240px;
    overflow-y: auto;
    padding: 6px;
}

.multiselect-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.82rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    user-select: none;
}

.multiselect-option:hover {
    background: var(--bg-glass-hover);
    color: var(--text-primary);
}

.multiselect-option.selected {
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-blue);
}

.multiselect-checkbox {
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-light);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.multiselect-option.selected .multiselect-checkbox {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
}

.multiselect-checkbox svg {
    width: 10px;
    height: 10px;
    color: white;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.multiselect-option.selected .multiselect-checkbox svg {
    opacity: 1;
}

.multiselect-divider {
    height: 1px;
    background: var(--border-subtle);
    margin: 4px 8px;
}

.multiselect-option.select-all {
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-subtle);
    border-radius: 6px 6px 0 0;
    margin-bottom: 2px;
}

/* ─── BUTTONS ─── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), #2563eb);
    color: white;
    box-shadow: var(--shadow-sm), 0 0 20px rgba(59, 130, 246, 0.2);
}

.btn-primary:hover:not(:disabled) {
    box-shadow: var(--shadow-md), 0 0 30px rgba(59, 130, 246, 0.35);
    transform: translateY(-1px);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-outline {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
}

.btn-outline:hover {
    background: var(--bg-glass-hover);
    color: var(--text-primary);
    border-color: var(--text-muted);
}

.btn-wa {
    background: rgba(34, 197, 94, 0.1);
    color: var(--accent-green);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: 6px;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-wa:hover {
    background: var(--accent-green);
    color: white;
}

/* ─── CONTENT AREA ─── */
.content-area {
    flex: 1;
    padding: 28px;
    position: relative;
}

/* ─── EMPTY STATE ─── */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    text-align: center;
    gap: 16px;
    animation: fadeInUp 0.6s ease;
}

.empty-icon {
    color: var(--text-dim);
    opacity: 0.5;
    margin-bottom: 8px;
}

.empty-state h2 {
    font-size: 1.6rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.empty-state p {
    color: var(--text-secondary);
    max-width: 440px;
    line-height: 1.7;
}

/* ─── LOADING ─── */
.loading-overlay {
    position: absolute;
    inset: 0;
    background: rgba(11, 15, 26, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    z-index: 30;
    border-radius: var(--radius-md);
}

.loading-overlay p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.spinner {
    width: 44px;
    height: 44px;
    border: 3px solid var(--border-light);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* ─── CARDS ─── */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: all var(--transition-normal);
}

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

/* ─── STAT CARDS ─── */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
    animation: fadeInUp 0.5s ease;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    opacity: 0.08;
    transition: opacity var(--transition-normal);
}

.stat-card:hover::after {
    opacity: 0.15;
}

.stat-card[data-color="blue"]::after { background: var(--accent-blue); }
.stat-card[data-color="purple"]::after { background: var(--accent-purple); }
.stat-card[data-color="teal"]::after { background: var(--accent-teal); }
.stat-card[data-color="amber"]::after { background: var(--accent-amber); }

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-card[data-color="blue"] .stat-icon {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-blue);
}
.stat-card[data-color="purple"] .stat-icon {
    background: rgba(139, 92, 246, 0.15);
    color: var(--accent-purple);
}
.stat-card[data-color="teal"] .stat-icon {
    background: rgba(20, 184, 166, 0.15);
    color: var(--accent-teal);
}
.stat-card[data-color="amber"] .stat-icon {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-amber);
}

.stat-icon svg {
    width: 24px;
    height: 24px;
}

.stat-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.03em;
    font-variant-numeric: tabular-nums;
}

.stat-card[data-color="blue"] .stat-value { color: var(--accent-blue); }
.stat-card[data-color="purple"] .stat-value { color: var(--accent-purple); }
.stat-card[data-color="teal"] .stat-value { color: var(--accent-teal); }
.stat-card[data-color="amber"] .stat-value { color: var(--accent-amber); }

.stat-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ─── PROGRESS SECTION ─── */
.progress-section {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 16px;
    animation: fadeInUp 0.6s ease;
}

.progress-card h3,
.chart-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.big-progress {
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.progress-ring-container {
    position: relative;
    width: 180px;
    height: 180px;
    flex-shrink: 0;
}

.progress-ring {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.progress-ring-bg {
    stroke: var(--border-subtle);
}

.progress-ring-fill {
    stroke: url(#progressGradient);
    transition: stroke-dashoffset 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-ring-text {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.progress-pct {
    font-size: 2.4rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.progress-sublabel {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

.progress-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.progress-detail-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.detail-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.progress-detail-item.sent .detail-dot {
    background: var(--accent-green);
    box-shadow: 0 0 10px var(--accent-green-glow);
}

.progress-detail-item.pending .detail-dot {
    background: var(--accent-red);
    box-shadow: 0 0 10px var(--accent-red-glow);
}

.detail-value {
    font-size: 1.6rem;
    font-weight: 700;
    display: block;
    line-height: 1;
    letter-spacing: -0.02em;
}

.progress-detail-item.sent .detail-value { color: var(--accent-green); }
.progress-detail-item.pending .detail-value { color: var(--accent-red); }

.detail-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    display: block;
    margin-top: 2px;
}

/* ─── DONUT CHART ─── */
.donut-chart-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.donut-svg {
    width: 160px;
    height: 160px;
}

.donut-legend {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.82rem;
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.legend-dot.selesai { background: var(--accent-green); }
.legend-dot.sebagian { background: var(--accent-amber); }
.legend-dot.belum { background: var(--accent-red); }

.legend-label {
    flex: 1;
    color: var(--text-secondary);
}

.legend-value {
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

/* ─── TAB CONTENT ─── */
.tab-content {
    animation: fadeInUp 0.4s ease;
}

.tab-header {
    margin-bottom: 20px;
}

.tab-header h2 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.tab-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* ─── SEARCH BOX ─── */
.search-box {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-glass);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 8px 14px;
    flex: 1;
    max-width: 320px;
    transition: all var(--transition-fast);
}

.search-box:focus-within {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px var(--accent-blue-glow);
}

.search-box svg {
    color: var(--text-muted);
    flex-shrink: 0;
}

.search-box input {
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
    width: 100%;
    outline: none;
}

.search-box input::placeholder {
    color: var(--text-dim);
}

/* ─── FILTER CHIPS ─── */
.filter-chips {
    display: flex;
    gap: 6px;
}

.chip {
    padding: 7px 14px;
    border-radius: 20px;
    font-family: inherit;
    font-size: 0.78rem;
    font-weight: 500;
    border: 1px solid var(--border-light);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.chip:hover {
    background: var(--bg-glass-hover);
    color: var(--text-primary);
}

.chip.active {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-blue);
    border-color: rgba(59, 130, 246, 0.3);
}

/* ─── DATA TABLE ─── */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    background: var(--bg-card);
    backdrop-filter: blur(12px);
}

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

.data-table thead {
    position: sticky;
    top: 0;
    z-index: 5;
}

.data-table th {
    background: rgba(30, 41, 59, 0.9);
    backdrop-filter: blur(8px);
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-subtle);
    white-space: nowrap;
}

.data-table th.center,
.data-table td.center {
    text-align: center;
}

.data-table td {
    padding: 13px 16px;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    vertical-align: middle;
}

.data-table tbody tr {
    transition: background var(--transition-fast);
}

.data-table tbody tr:hover {
    background: var(--bg-glass-hover);
}

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

.empty-row {
    text-align: center !important;
    padding: 48px 16px !important;
    color: var(--text-dim) !important;
    font-style: italic;
}

/* Teacher name in table */
.guru-name {
    font-weight: 600;
    color: var(--text-primary);
}

.guru-nip {
    font-size: 0.75rem;
    color: var(--text-dim);
    font-variant-numeric: tabular-nums;
}

/* Progress bar in table */
.progress-mini {
    display: flex;
    align-items: center;
    gap: 8px;
}

.progress-bar-track {
    flex: 1;
    height: 6px;
    background: var(--border-subtle);
    border-radius: 3px;
    overflow: hidden;
    min-width: 60px;
}

.progress-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-bar-fill.green { background: linear-gradient(90deg, var(--accent-green), #4ade80); }
.progress-bar-fill.amber { background: linear-gradient(90deg, var(--accent-amber), #fbbf24); }
.progress-bar-fill.red { background: linear-gradient(90deg, var(--accent-red), #f87171); }

.progress-pct-small {
    font-size: 0.78rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    min-width: 40px;
    text-align: right;
}

/* Status badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.badge-selesai {
    background: rgba(34, 197, 94, 0.12);
    color: var(--accent-green);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.badge-sebagian {
    background: rgba(245, 158, 11, 0.12);
    color: var(--accent-amber);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.badge-belum {
    background: rgba(239, 68, 68, 0.12);
    color: var(--accent-red);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Detail button */
.btn-detail {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: var(--accent-blue);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: inherit;
    font-size: 0.78rem;
    transition: all var(--transition-fast);
}

.btn-detail:hover {
    background: rgba(59, 130, 246, 0.2);
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.15);
}

/* ─── MODAL ─── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    animation: fadeIn 0.2s ease;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 720px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg), 0 0 60px rgba(59, 130, 246, 0.1);
    animation: slideUp 0.3s ease;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-subtle);
}

.modal-header h3 {
    font-size: 1.05rem;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    line-height: 1;
}

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

.modal-body {
    padding: 24px;
    overflow-y: auto;
}

.modal-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.modal-table th {
    background: rgba(30, 41, 59, 0.6);
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-subtle);
}

.modal-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-secondary);
}

.modal-table tbody tr:hover {
    background: var(--bg-glass-hover);
}

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

.status-icon {
    font-size: 1.1rem;
}

/* ─── BADGES ─── */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
}

.badge-selesai {
    background: rgba(34, 197, 94, 0.15);
    color: var(--accent-green);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.badge-sebagian {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-amber);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-belum {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-red);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* ─── ANIMATIONS ─── */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

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

/* Number animation */
.stat-value,
.detail-value {
    animation: countUp 0.5s ease forwards;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
    .progress-section {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
        box-shadow: var(--shadow-lg);
    }

    .main-content {
        margin-left: 0;
    }

    .menu-toggle {
        display: block;
    }

    .topbar {
        padding: 12px 16px;
    }

    .filter-bar {
        gap: 8px;
    }

    .filter-group {
        flex: 1;
        min-width: 0;
    }

    .filter-select {
        min-width: 0;
        width: 100%;
    }

    .content-area {
        padding: 16px;
    }

    .summary-cards {
        grid-template-columns: 1fr 1fr;
    }

    .big-progress {
        flex-direction: column;
        gap: 24px;
    }

    .tab-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .search-box {
        max-width: 100%;
    }

    .filter-chips {
        overflow-x: auto;
        padding-bottom: 4px;
    }

    .topbar-actions {
        display: none;
    }
}

@media (max-width: 480px) {
    .summary-cards {
        grid-template-columns: 1fr;
    }

    .modal {
        max-height: 90vh;
        border-radius: var(--radius-lg);
    }
}

/* ─── Scrollbar ─── */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border-light);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-dim);
}

/* ─── SVG Gradient for Progress Ring (injected) ─── */