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

:root {
    --bg-base: #090d16;
    --bg-surface: #101726;
    --bg-card: #151e32;
    --bg-card-subtle: #19243b;
    --bg-card-hover: #1e2c47;
    
    --border-subtle: rgba(255, 255, 255, 0.12);
    --border-medium: rgba(255, 255, 255, 0.22);
    --border-focus: #6366f1;
    
    --text-main: #f8fafc;
    --text-muted: #cbd5e1;
    --text-dim: #94a3b8;
    
    --accent: #4f46e5;
    --accent-light: #6366f1;
    --accent-hover: #4338ca;
    --accent-soft: rgba(99, 102, 241, 0.15);
    --accent-gradient: linear-gradient(135deg, #4f46e5 0%, #6366f1 100%);
    --accent-gradient-hover: linear-gradient(135deg, #4338ca 0%, #4f46e5 100%);
    
    --status-success: #10b981;
    --status-success-bg: rgba(16, 185, 129, 0.16);
    --status-success-gradient: linear-gradient(135deg, #059669 0%, #10b981 100%);
    
    --status-warning: #f59e0b;
    --status-warning-bg: rgba(245, 158, 11, 0.16);
    --status-warning-gradient: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
    
    --status-danger: #ef4444;
    --status-danger-bg: rgba(239, 68, 68, 0.16);
    --status-danger-gradient: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
    
    --status-info: #0284c7;
    --status-info-bg: rgba(2, 132, 199, 0.16);
    --status-info-gradient: linear-gradient(135deg, #0284c7 0%, #38bdf8 100%);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.45);
}

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

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-base);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 7px;
    height: 7px;
}
::-webkit-scrollbar-track {
    background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
    background: #2a374f;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #415273;
}

.container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

/* Header */
.main-header {
    background: rgba(16, 23, 38, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-subtle);
}

.brand-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: transform 0.2s ease;
}
.brand-wrapper:hover {
    transform: translateY(-1px);
}

.brand-indicator {
    width: 8px;
    height: 32px;
    background: var(--accent-gradient);
    border-radius: 4px;
    box-shadow: 0 0 12px rgba(99, 102, 241, 0.6);
}

.brand-info h1 {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text-main);
}

.brand-info p {
    font-size: 0.78rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.badge-campus {
    background: rgba(255, 255, 255, 0.08);
    color: #e2e8f0;
    border: 1px solid rgba(255, 255, 255, 0.16);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* =========================================================================
   HIGH-CONTRAST & INTERACTIVE BUTTONS
   ========================================================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.84rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid transparent;
    text-decoration: none;
    line-height: 1.25;
    position: relative;
    user-select: none;
    outline: none;
}

.btn:active {
    transform: translateY(1px) scale(0.98);
}

.btn:focus-visible {
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.4);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.78rem;
}

.btn-lg {
    padding: 11px 22px;
    font-size: 0.92rem;
}

/* Primary Button (High Contrast Indigo/Purple Gradient with Glow) */
.btn-primary, button[type="submit"]:not(.btn-danger):not(.btn-success):not(.btn-outline) {
    background: var(--accent-gradient);
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 3px 12px rgba(79, 70, 229, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.25);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.btn-primary:hover, button[type="submit"]:not(.btn-danger):not(.btn-success):not(.btn-outline):hover {
    background: var(--accent-gradient-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.35);
    border-color: rgba(255, 255, 255, 0.35);
}

/* Outline / Secondary Button (HIGH CONTRAST on dark background) */
.btn-outline, .btn-secondary {
    background: #1c263b;
    color: #f1f5f9 !important;
    border: 1px solid #435474;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.btn-outline:hover, .btn-secondary:hover {
    background: #273754;
    border-color: #6d84af;
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
}

/* Danger Button (Vibrant Crimson Red Gradient) */
.btn-danger {
    background: var(--status-danger-gradient);
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 3px 12px rgba(239, 68, 68, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.25);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.btn-danger:hover {
    background: linear-gradient(135deg, #b91c1c 0%, #dc2626 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.6);
    border-color: rgba(255, 255, 255, 0.35);
}

/* Success Button (Vibrant Emerald Green Gradient) */
.btn-success {
    background: var(--status-success-gradient);
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 3px 12px rgba(16, 185, 129, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.25);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.btn-success:hover {
    background: linear-gradient(135deg, #047857 0%, #059669 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.6);
    border-color: rgba(255, 255, 255, 0.35);
}

/* Warning Button */
.btn-warning {
    background: var(--status-warning-gradient);
    color: #0f172a !important;
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 3px 12px rgba(245, 158, 11, 0.4);
}

.btn-warning:hover {
    background: linear-gradient(135deg, #b45309 0%, #d97706 100%);
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.6);
}

/* Module Action Button (For Home Cards) */
.btn-module {
    width: 100%;
    background: var(--accent-gradient);
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 9px 16px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 3px 10px rgba(79, 70, 229, 0.35);
}

.btn-module:hover {
    background: var(--accent-gradient-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.55);
}

.btn-module .btn-arrow {
    transition: transform 0.2s ease;
}

.btn-module:hover .btn-arrow {
    transform: translateX(4px);
}

/* =========================================================================
   HEADER NAV TABS (CLEAR CONTRAST & ACTIVE GLOW)
   ========================================================================= */
.nav-tabs-wrapper {
    display: flex;
    align-items: center;
    gap: 6px;
    overflow-x: auto;
    padding: 8px 0;
}

.nav-tab-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.09);
    color: #cbd5e1;
    text-decoration: none;
    font-size: 0.83rem;
    font-weight: 600;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
}

.nav-tab-item:hover {
    color: #ffffff;
    background: rgba(99, 102, 241, 0.18);
    border-color: rgba(99, 102, 241, 0.4);
    transform: translateY(-1px);
}

.nav-tab-item.active {
    color: #ffffff;
    background: var(--accent-gradient);
    border-color: #818cf8;
    box-shadow: 0 4px 14px rgba(79, 70, 229, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.nav-tab-item .badge-num {
    background: rgba(0, 0, 0, 0.4);
    color: #e2e8f0;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 1px 7px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.nav-tab-item.active .badge-num {
    color: #312e81;
    background: #ffffff;
    border-color: #ffffff;
}

/* Hero Section */
.page-hero {
    padding: 24px 0 18px;
}

.page-hero-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 0.78rem;
    flex-wrap: wrap;
}

.page-hero-title {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-main);
    margin-bottom: 6px;
}

.page-hero-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    max-width: 880px;
    line-height: 1.6;
}

/* =========================================================================
   CARDS & CONTAINERS
   ========================================================================= */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 22px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

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

/* Interactive Card in Index Grid */
.card-interactive {
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease, box-shadow 0.25s ease;
}
.card-interactive:hover {
    transform: translateY(-4px);
    border-color: rgba(99, 102, 241, 0.45);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.4), 0 0 16px rgba(99, 102, 241, 0.15);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-subtle);
    flex-wrap: wrap;
    gap: 8px;
}

.card-title {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Grids */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

@media (max-width: 1024px) {
    .grid-4, .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* Stats */
.stat-box {
    background: var(--bg-card-subtle);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    transition: transform 0.2s ease, border-color 0.2s ease;
}
.stat-box:hover {
    transform: translateY(-2px);
    border-color: rgba(99, 102, 241, 0.35);
}
.stat-box .stat-label {
    font-size: 0.74rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 700;
}
.stat-box .stat-value {
    font-size: 1.45rem;
    font-weight: 800;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: -0.02em;
    color: var(--text-main);
}
.stat-box .stat-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* =========================================================================
   TABLES
   ========================================================================= */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-subtle);
    background: var(--bg-surface);
}

.table-custom {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.84rem;
    text-align: left;
}

.table-custom th {
    background: rgba(255, 255, 255, 0.04);
    padding: 11px 16px;
    font-weight: 700;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.75rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.table-custom td {
    padding: 11px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-main);
}

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

.table-custom tr:hover td {
    background: rgba(99, 102, 241, 0.05);
}

.text-right { text-align: right; }
.text-center { text-align: center; }
.font-mono { font-family: 'JetBrains Mono', monospace; }

/* =========================================================================
   BADGES
   ========================================================================= */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 9px;
    border-radius: var(--radius-sm);
    font-size: 0.74rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-subtle);
    color: var(--text-muted);
}
.badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    display: inline-block;
}
.badge-success {
    background: var(--status-success-bg);
    color: #4ade80;
    border-color: rgba(16, 185, 129, 0.35);
}
.badge-danger {
    background: var(--status-danger-bg);
    color: #f87171;
    border-color: rgba(239, 68, 68, 0.35);
}
.badge-warning {
    background: var(--status-warning-bg);
    color: #fbbf24;
    border-color: rgba(245, 158, 11, 0.35);
}
.badge-info {
    background: var(--status-info-bg);
    color: #38bdf8;
    border-color: rgba(2, 132, 199, 0.35);
}
.badge-primary {
    background: var(--accent-soft);
    color: #a5b4fc;
    border-color: rgba(99, 102, 241, 0.35);
}

/* =========================================================================
   FLOW NODES / WORKFLOW
   ========================================================================= */
.flow-container {
    display: flex;
    align-items: stretch;
    gap: 12px;
    overflow-x: auto;
    padding: 8px 0;
}

.flow-node {
    flex: 1;
    min-width: 180px;
    background: var(--bg-card-subtle);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.2s ease, border-color 0.2s ease;
}
.flow-node:hover {
    transform: translateY(-2px);
    border-color: var(--border-medium);
}

.flow-node.highlight {
    border-color: rgba(99, 102, 241, 0.45);
    background: rgba(99, 102, 241, 0.08);
}

.flow-node.danger {
    border-color: rgba(239, 68, 68, 0.45);
    background: rgba(239, 68, 68, 0.07);
}

.flow-node.success {
    border-color: rgba(16, 185, 129, 0.45);
    background: rgba(16, 185, 129, 0.07);
}

.flow-step-num {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.05em;
    margin-bottom: 5px;
}

.flow-node h4 {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 5px;
}

.flow-node p {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* =========================================================================
   ALERTS
   ========================================================================= */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 18px;
    font-size: 0.84rem;
    line-height: 1.55;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
}
.alert-info {
    border-left: 4px solid var(--status-info);
    background: rgba(2, 132, 199, 0.12);
    color: #e0f2fe;
}
.alert-warning {
    border-left: 4px solid var(--status-warning);
    background: rgba(245, 158, 11, 0.12);
    color: #fef3c7;
}
.alert-danger {
    border-left: 4px solid var(--status-danger);
    background: rgba(239, 68, 68, 0.12);
    color: #fee2e2;
}
.alert-success {
    border-left: 4px solid var(--status-success);
    background: rgba(16, 185, 129, 0.12);
    color: #d1fae5;
}

/* =========================================================================
   SUB-TABS INSIDE CARD (HIGH CONTRAST PILLS)
   ========================================================================= */
.tab-pills {
    display: flex;
    gap: 6px;
    background: #0d1322;
    padding: 6px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 20px;
    overflow-x: auto;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.4);
}

.tab-pill-btn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #94a3b8;
    padding: 9px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.84rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.tab-pill-btn:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.09);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

.tab-pill-btn.active {
    background: var(--accent-gradient);
    color: #ffffff !important;
    border-color: #818cf8;
    box-shadow: 0 4px 14px rgba(79, 70, 229, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.25);
    font-weight: 700;
}

/* Tab Panel Fade Animation */
.tab-content-panel {
    animation: tabFadeSlide 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes tabFadeSlide {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =========================================================================
   FORMS & INPUTS (CLEAR HIGH-CONTRAST BORDERS)
   ========================================================================= */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: #e2e8f0;
    margin-bottom: 7px;
}

.form-control {
    width: 100%;
    background-color: #0c1220;
    border: 1.5px solid #2f3d56;
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    color: #ffffff;
    font-size: 0.85rem;
    font-family: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3);
}

.form-control:hover {
    border-color: #4b5e82;
    background-color: #0f1728;
}

.form-control:focus {
    outline: none;
    border-color: #6366f1;
    background-color: #111a2e;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.3), inset 0 1px 3px rgba(0, 0, 0, 0.2);
}

select.form-control {
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    appearance: none !important;
    background-color: #0c1220 !important;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e") !important;
    background-repeat: no-repeat !important;
    background-position: calc(100% - 14px) center !important;
    background-size: 16px 16px !important;
    padding-right: 42px !important;
    cursor: pointer;
}

select.form-control::-ms-expand {
    display: none;
}

select.form-control:hover {
    background-color: #0f1728 !important;
    background-repeat: no-repeat !important;
    background-position: calc(100% - 14px) center !important;
}

select.form-control:focus {
    background-color: #111a2e !important;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23818cf8' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e") !important;
    background-repeat: no-repeat !important;
    background-position: calc(100% - 14px) center !important;
}

select.form-control option {
    background-color: #101726;
    color: #f8fafc;
    padding: 10px 14px;
}

/* =========================================================================
   INTERACTIVE DUMMY DATA EDITORS
   ========================================================================= */
.dummy-editor-card {
    background: linear-gradient(180deg, #18233a 0%, #121a2d 100%) !important;
    border: 1px solid rgba(99, 102, 241, 0.35) !important;
    border-left: 4px solid #6366f1 !important;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35) !important;
}

.dummy-editor-badge {
    background: rgba(99, 102, 241, 0.2);
    color: #a5b4fc;
    border: 1px solid rgba(99, 102, 241, 0.4);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.form-control-inline {
    background: #090e1a;
    border: 1.5px solid #2f3d56;
    border-radius: var(--radius-sm);
    padding: 6px 10px;
    color: #ffffff;
    font-size: 0.82rem;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    transition: all 0.2s ease;
    width: 100%;
    max-width: 140px;
}

.form-control-inline:hover {
    border-color: #4b5e82;
}

.form-control-inline:focus {
    outline: none;
    border-color: var(--accent);
    background: #0d1424;
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.3);
}

.form-control-inline-wide {
    max-width: 100%;
}

/* Footer */
.main-footer {
    margin-top: auto;
    background: var(--bg-surface);
    border-top: 1px solid var(--border-subtle);
    padding: 20px 0;
    font-size: 0.78rem;
    color: var(--text-dim);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

/* Toast */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
}
.toast {
    background: #151e32;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    font-size: 0.84rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: fadeInToast 0.25s ease;
}
@keyframes fadeInToast {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* =========================================================================
   PRINT STYLES (FORMAL MONOCHROME ACADEMIC REPORT - CLEAN, UNBOXED, PURE BLACK)
   ========================================================================= */
@media print {
    /* 1. Global Monochrome Variables */
    :root {
        --text-main: #000000 !important;
        --text-muted: #000000 !important;
        --text-dim: #000000 !important;
        --bg-base: #ffffff !important;
        --bg-surface: #ffffff !important;
        --bg-card: #ffffff !important;
        --bg-card-subtle: #ffffff !important;
        --border-subtle: #000000 !important;
        --border-medium: #000000 !important;
    }

    /* 2. Absolute 100% Black Typography & Zero Shadows */
    *, *:before, *:after {
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
        color-adjust: exact !important;
        color: #000000 !important;
        -webkit-text-fill-color: #000000 !important;
        text-shadow: none !important;
        box-shadow: none !important;
    }

    /* Override any hardcoded inline colors in PHP files */
    [style*="color"] {
        color: #000000 !important;
        -webkit-text-fill-color: #000000 !important;
    }

    @page {
        size: A4 portrait;
        margin: 12mm 15mm 15mm 15mm;
    }

    html, body {
        background: #ffffff !important;
        background-color: #ffffff !important;
        color: #000000 !important;
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
        font-size: 9pt !important;
        line-height: 1.5 !important;
        min-height: 100% !important;
    }

    .container {
        max-width: 100% !important;
        padding: 0 !important;
        width: 100% !important;
    }

    /* 3. Document Header (Formal Academic Style - Single Black Line, No Accent Colors) */
    .main-header {
        position: static !important;
        background: transparent !important;
        background-color: transparent !important;
        border-bottom: 1.5pt solid #000000 !important;
        box-shadow: none !important;
        margin-bottom: 12pt !important;
        padding: 0 0 6pt 0 !important;
    }

    .header-top {
        padding: 0 !important;
        border: none !important;
    }

    .brand-indicator {
        display: none !important;
    }

    .brand-wrapper {
        text-decoration: none !important;
        color: #000000 !important;
    }

    .brand-info h1 {
        color: #000000 !important;
        font-size: 13pt !important;
        font-weight: 800 !important;
        margin: 0 0 2pt 0 !important;
        letter-spacing: 0.3px !important;
    }

    .brand-info p {
        color: #000000 !important;
        font-size: 8pt !important;
        margin: 0 !important;
    }

    .badge-campus {
        background: transparent !important;
        background-color: transparent !important;
        color: #000000 !important;
        border: 1px solid #000000 !important;
        border-radius: 2px !important;
        font-weight: 600 !important;
        padding: 1px 5px !important;
        font-size: 7.5pt !important;
        margin-left: 4px !important;
    }

    /* 4. Hide Web Interactive Elements in Print */
    .header-actions,
    .nav-tabs-wrapper,
    .tab-pills,
    .dummy-toolbar,
    .toast-container,
    .btn,
    button {
        display: none !important;
    }

    /* 5. Page Hero / Document Title Section */
    .page-hero {
        padding: 0 0 8pt 0 !important;
        margin: 0 0 10pt 0 !important;
        border-bottom: 0.5pt solid #000000 !important;
    }

    .page-hero-meta {
        margin-bottom: 6pt !important;
        display: flex !important;
        gap: 6px !important;
        flex-wrap: wrap !important;
    }

    .page-hero-title {
        color: #000000 !important;
        font-size: 14pt !important;
        font-weight: 800 !important;
        margin: 0 0 4pt 0 !important;
        line-height: 1.3 !important;
    }

    .page-hero-desc {
        color: #000000 !important;
        font-size: 8.5pt !important;
        line-height: 1.4 !important;
        margin: 0 !important;
    }

    /* 6. Strip All Card Boxes ("Gausah di tabelin seperti hasil webnya") */
    .card,
    .card-interactive,
    .dummy-editor-card,
    .stat-card,
    .stat-box {
        background: transparent !important;
        background-color: transparent !important;
        border: none !important;
        box-shadow: none !important;
        border-radius: 0 !important;
        padding: 0 !important;
        margin: 0 0 12pt 0 !important;
        page-break-inside: avoid !important;
        break-inside: avoid !important;
    }

    .card .card {
        background: transparent !important;
        background-color: transparent !important;
        border: none !important;
        box-shadow: none !important;
        border-radius: 0 !important;
        padding: 0 !important;
        margin: 0 0 10pt 0 !important;
    }

    .card-header {
        border: none !important;
        border-bottom: 1pt solid #000000 !important;
        padding: 0 0 4pt 0 !important;
        margin-bottom: 8pt !important;
    }

    .card-title {
        color: #000000 !important;
        font-weight: 800 !important;
        font-size: 10pt !important;
    }

    /* 7. Grid Flow - Natural Document Layout Instead of Boxy Web Tables */
    .grid-2,
    .grid-3,
    .grid-4 {
        display: block !important;
    }

    .grid-2 > div,
    .grid-3 > div,
    .grid-4 > div {
        display: block !important;
        width: 100% !important;
        margin-bottom: 12pt !important;
        page-break-inside: avoid !important;
        break-inside: avoid !important;
    }

    /* Stat Box styling if printed */
    .stat-box .stat-label {
        color: #000000 !important;
        font-weight: 700 !important;
        font-size: 7.5pt !important;
    }

    .stat-box .stat-value {
        color: #000000 !important;
        font-size: 12pt !important;
        font-weight: 800 !important;
    }

    .stat-box .stat-desc {
        color: #000000 !important;
        font-size: 7.5pt !important;
    }

    /* 8. Badges / Status Labels (Monochrome, Formal - No Rainbow Colors) */
    .badge,
    .badge-primary,
    .badge-success,
    .badge-danger,
    .badge-warning,
    .badge-info,
    .dummy-editor-badge {
        background: transparent !important;
        background-color: transparent !important;
        color: #000000 !important;
        border: 1px solid #000000 !important;
        border-radius: 2px !important;
        font-weight: 600 !important;
        padding: 1px 5px !important;
        font-size: 7.5pt !important;
        display: inline-block !important;
        margin-top: 3pt !important;
    }

    /* 9. Alerts & Callouts (Clean Note Style - No Yellow/Colorful Backgrounds) */
    .alert,
    .alert-info,
    .alert-warning,
    .alert-danger,
    .alert-success {
        background: transparent !important;
        background-color: transparent !important;
        color: #000000 !important;
        border: none !important;
        border-left: 2.5pt solid #000000 !important;
        border-radius: 0 !important;
        padding: 4pt 8pt !important;
        margin-bottom: 12pt !important;
        font-size: 8.5pt !important;
        line-height: 1.45 !important;
        page-break-inside: avoid !important;
        break-inside: avoid !important;
    }

    .alert strong {
        color: #000000 !important;
        font-weight: 700 !important;
    }

    /* 10. Tables (Clean Formal Academic Table - No Heavy Web Styling) */
    .table-responsive {
        background: transparent !important;
        background-color: transparent !important;
        border: none !important;
        box-shadow: none !important;
        border-radius: 0 !important;
        margin-bottom: 12pt !important;
        overflow: visible !important;
        padding: 0 !important;
    }

    .table-custom {
        width: 100% !important;
        border-collapse: collapse !important;
        border-top: 1.5pt solid #000000 !important;
        border-bottom: 1.5pt solid #000000 !important;
        margin-bottom: 8pt !important;
    }

    .table-custom th {
        background: transparent !important;
        background-color: transparent !important;
        color: #000000 !important;
        border: none !important;
        border-bottom: 1pt solid #000000 !important;
        padding: 5pt 6pt !important;
        font-weight: 700 !important;
        font-size: 7.5pt !important;
        text-transform: uppercase !important;
        letter-spacing: 0.03em !important;
        text-align: left !important;
    }

    .table-custom td {
        background: transparent !important;
        background-color: transparent !important;
        color: #000000 !important;
        border: none !important;
        border-bottom: 0.5pt solid #cccccc !important;
        padding: 4.5pt 6pt !important;
        font-size: 8pt !important;
    }

    .table-custom tr:last-child td {
        border-bottom: none !important;
    }

    .table-custom tr:nth-child(even) td {
        background: transparent !important;
        background-color: transparent !important;
    }

    /* 11. Flow Nodes / Diagram Boxes */
    .flow-container {
        gap: 6pt !important;
    }

    .flow-node,
    .flow-node.highlight,
    .flow-node.danger,
    .flow-node.success {
        background: transparent !important;
        background-color: transparent !important;
        border: 1pt solid #000000 !important;
        border-left: 2.5pt solid #000000 !important;
        border-radius: 0 !important;
        padding: 6pt 8pt !important;
        margin-bottom: 6pt !important;
        color: #000000 !important;
        page-break-inside: avoid !important;
        break-inside: avoid !important;
    }

    .flow-step-num {
        color: #000000 !important;
        font-weight: 800 !important;
        font-size: 7pt !important;
    }

    .flow-node h4 {
        color: #000000 !important;
        font-weight: 700 !important;
        font-size: 8.5pt !important;
        margin: 2pt 0 !important;
    }

    .flow-node p {
        color: #000000 !important;
        font-size: 7.5pt !important;
        margin: 0 !important;
    }

    /* 12. Forms & Inputs in Print */
    .form-group {
        margin-bottom: 6pt !important;
    }

    .form-label {
        color: #000000 !important;
        font-weight: 700 !important;
        font-size: 8pt !important;
        margin-bottom: 2pt !important;
    }

    .form-control {
        background: transparent !important;
        background-color: transparent !important;
        color: #000000 !important;
        border: 1pt solid #000000 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
        font-size: 8pt !important;
        padding: 4pt 6pt !important;
    }

    select.form-control {
        background-image: none !important;
        padding-right: 6pt !important;
    }

    /* 13. Footer (Formal Single Line Monochrome Footer) */
    .main-footer {
        background: transparent !important;
        background-color: transparent !important;
        border-top: 1pt solid #000000 !important;
        color: #000000 !important;
        padding: 6pt 0 0 0 !important;
        font-size: 7.5pt !important;
        margin-top: 14pt !important;
    }

    .main-footer span,
    .main-footer div {
        color: #000000 !important;
    }

    .footer-content {
        display: flex !important;
        justify-content: space-between !important;
    }
}