/* ============================================
   Reviewer AI - Premium Dark Theme Stylesheet
   ============================================ */

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

/* ---- CSS Variables ---- */
:root {
    --bg-primary: #f1f5f9;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;
    --bg-glass: #ffffff;
    --bg-glass-hover: #f1f5f9;

    --border-subtle: #e2e8f0;
    --border-light: #cbd5e1;
    --border-accent: rgba(0, 185, 196, 0.3);

    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --text-accent: #00b9c4;

    --accent-primary: #00b9c4;
    --accent-primary-hover: #009ca6;
    --accent-secondary: #007c85;
    --accent-gradient: linear-gradient(135deg, #00b9c4, #009ca6, #14b8a6);
    --accent-gradient-2: linear-gradient(135deg, #00b9c4, #0ea5e9, #00b9c4);

    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.1);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.1);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --info: #3b82f6;
    --info-bg: rgba(59, 130, 246, 0.1);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 40px rgba(0, 185, 196, 0.2);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ---- Background Effects ---- */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(0, 185, 196, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(0, 156, 166, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* ---- Layout ---- */
.app-container {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    width: 100%;
}

/* ---- Navbar ---- */
.navbar {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
}

.navbar-brand .logo-icon {
    width: 36px;
    height: 36px;
    background: var(--accent-gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    color: white;
    box-shadow: 0 0 20px rgba(0, 185, 196, 0.3);
}

.navbar-brand .brand-text {
    font-size: 1.15rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-brand .brand-sub {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-weight: 400;
    display: block;
    line-height: 1.2;
}

.navbar-nav {
    display: flex;
    gap: 4px;
    list-style: none;
}

.navbar-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.navbar-nav a:hover,
.navbar-nav a.active {
    color: var(--text-primary);
    background: var(--bg-glass-hover);
}

.navbar-nav a.active {
    color: var(--accent-primary-hover);
}

/* ---- Cards ---- */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: var(--transition);
}

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

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-subtle);
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-title .icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

/* ---- Hero Section (Upload Page) ---- */
.hero {
    text-align: center;
    padding: 3rem 0 2rem;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #1e293b, #00b9c4, #007c85);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ---- Upload Zone ---- */
.upload-zone {
    border: 2px dashed var(--border-light);
    border-radius: var(--radius-xl);
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--bg-glass);
    position: relative;
    overflow: hidden;
}

.upload-zone::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent-gradient);
    opacity: 0;
    transition: var(--transition);
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--accent-primary);
    background: rgba(0, 185, 196, 0.05);
}

.upload-zone:hover::before,
.upload-zone.dragover::before {
    opacity: 0.03;
}

.upload-zone .upload-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
    animation: float 3s ease-in-out infinite;
}

.upload-zone .upload-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.upload-zone .upload-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.upload-zone .file-selected {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--success-bg);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--radius-md);
    margin-top: 1rem;
}

.upload-zone .file-selected.show {
    display: flex;
}

.upload-zone .file-selected .file-name {
    color: var(--success);
    font-weight: 500;
    font-size: 0.9rem;
}

.upload-zone .file-selected .file-remove {
    color: var(--danger);
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition-fast);
}

.upload-zone .file-selected .file-remove:hover {
    transform: scale(1.2);
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ---- Form Styles ---- */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-label .required {
    color: var(--danger);
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-glass);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    transition: var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(0, 185, 196, 0.15);
}

.form-control::placeholder {
    color: var(--text-muted);
}

select.form-control {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M3 5L6 8L9 5' stroke='%2394a3b8' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    outline: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 185, 196, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 185, 196, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: var(--bg-glass-hover);
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
}

.btn-secondary:hover {
    color: var(--text-primary);
    border-color: var(--border-accent);
    background: rgba(0, 185, 196, 0.1);
}

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

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.2);
}

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

.btn-success:hover {
    background: rgba(16, 185, 129, 0.2);
}

.btn-lg {
    padding: 14px 32px;
    font-size: 1rem;
    border-radius: var(--radius-md);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: var(--radius-sm);
}

/* ---- Processing Page ---- */
.processing-container {
    text-align: center;
    padding: 4rem 2rem;
    max-width: 600px;
    margin: 0 auto;
}

.processing-spinner {
    width: 80px;
    height: 80px;
    margin: 0 auto 2rem;
    position: relative;
}

.processing-spinner::before,
.processing-spinner::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 3px solid transparent;
}

.processing-spinner::before {
    border-top-color: var(--accent-primary);
    animation: spin 1s linear infinite;
}

.processing-spinner::after {
    border-right-color: var(--accent-secondary);
    animation: spin 1.5s linear infinite reverse;
    inset: 8px;
}

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

.processing-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.processing-subtitle {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.processing-steps {
    text-align: left;
    display: inline-block;
}

.processing-step {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    color: var(--text-muted);
    transition: var(--transition);
}

.processing-step.active {
    color: var(--accent-primary-hover);
}

.processing-step.done {
    color: var(--success);
}

.processing-step .step-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid currentColor;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    flex-shrink: 0;
}

.processing-step.active .step-icon {
    background: rgba(0, 185, 196, 0.2);
    animation: pulse 1.5s ease-in-out infinite;
}

.processing-step.done .step-icon {
    background: var(--success-bg);
    border-color: var(--success);
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 185, 196, 0.3); }
    50% { box-shadow: 0 0 0 8px rgba(0, 185, 196, 0); }
}

/* ---- Result Page ---- */
.result-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.result-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.result-meta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.result-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: var(--bg-glass);
    padding: 4px 12px;
    border-radius: 20px;
    border: 1px solid var(--border-subtle);
}

.result-actions {
    display: flex;
    gap: 8px;
}

/* ---- Recommendation Badge ---- */
.badge-rekomendasi {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-accept {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-minor_revision {
    background: var(--warning-bg);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-major_revision {
    background: rgba(249, 115, 22, 0.1);
    color: #f97316;
    border: 1px solid rgba(249, 115, 22, 0.3);
}

.badge-reject {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* ---- Tabs ---- */
.tabs {
    display: flex;
    gap: 4px;
    background: var(--bg-glass);
    padding: 4px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    overflow-x: auto;
    scrollbar-width: none;
    margin-bottom: 1.5rem;
}

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

.tab-btn {
    padding: 8px 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    white-space: nowrap;
}

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

.tab-btn.active {
    color: var(--text-primary);
    background: var(--accent-primary);
    box-shadow: 0 2px 8px rgba(0, 185, 196, 0.3);
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

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

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

/* ---- Review Section ---- */
.review-section {
    margin-bottom: 1.5rem;
}

.review-section h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.review-block {
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    margin-bottom: 0.75rem;
}

.review-block-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.review-block-label.kelebihan {
    color: var(--success);
}

.review-block-label.kekurangan {
    color: var(--danger);
}

.review-block-label.saran {
    color: var(--info);
}

.review-block p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ---- Scores Grid ---- */
.scores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.score-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.score-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-2px);
}

.score-card.clickable {
    cursor: pointer;
}

.score-card.active {
    border-color: var(--accent-primary);
}

.score-dropdown-indicator {
    transition: transform 0.3s ease;
}

.score-card.active .score-dropdown-indicator {
    transform: rotate(180deg);
}

.score-reason {
    display: none;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-subtle);
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: left;
    line-height: 1.6;
    animation: fadeIn 0.3s ease;
}

.score-card.active .score-reason {
    display: block;
}

.score-card .score-value {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 4px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.score-card .score-value.high {
    background: linear-gradient(135deg, #10b981, #34d399);
    -webkit-background-clip: text;
    background-clip: text;
}

.score-card .score-value.medium {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
    -webkit-background-clip: text;
    background-clip: text;
}

.score-card .score-value.low {
    background: linear-gradient(135deg, #ef4444, #f87171);
    -webkit-background-clip: text;
    background-clip: text;
}

.score-card .score-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.score-bar {
    height: 4px;
    background: var(--bg-glass);
    border-radius: 2px;
    margin-top: 8px;
    overflow: hidden;
}

.score-bar-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 1s ease;
}

/* ---- Chart Container ---- */
.chart-container {
    max-width: 400px;
    margin: 0 auto;
    padding: 1rem;
}

/* ---- Summary Box ---- */
.summary-box {
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ---- Recommendation Box ---- */
.recommendation-box {
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.recommendation-box.accept {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.08), rgba(52, 211, 153, 0.05));
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.recommendation-box.minor_revision {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.08), rgba(251, 191, 36, 0.05));
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.recommendation-box.major_revision {
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.08), rgba(251, 146, 60, 0.05));
    border: 1px solid rgba(249, 115, 22, 0.2);
}

.recommendation-box.reject {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.08), rgba(248, 113, 113, 0.05));
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.recommendation-box h3 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.recommendation-box p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ---- History Table ---- */
.table-container {
    overflow-x: auto;
    width: 100%;
}

/* DataTables Overrides */
.dataTables_wrapper {
    padding: 1rem 0;
}

.dataTables_length, .dataTables_filter {
    margin-bottom: 1rem !important;
    color: var(--text-secondary) !important;
    font-size: 0.85rem !important;
}

.dataTables_length select, .dataTables_filter input {
    padding: 6px 12px !important;
    border: 1px solid var(--border-light) !important;
    border-radius: var(--radius-sm) !important;
    background-color: var(--bg-glass) !important;
    color: var(--text-primary) !important;
    outline: none !important;
    transition: var(--transition-fast) !important;
}

.dataTables_length select:focus, .dataTables_filter input:focus {
    border-color: var(--accent-primary) !important;
    box-shadow: 0 0 0 3px rgba(0, 185, 196, 0.1) !important;
}

.data-table {
    width: 100% !important;
    border-collapse: collapse !important;
    margin-bottom: 1.5rem !important;
    border: none !important;
}

.data-table th {
    background: var(--bg-primary) !important;
    padding: 10px 12px !important;
    text-align: left;
    font-size: 0.65rem !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
    color: var(--text-muted) !important;
    border-bottom: 2px solid var(--border-subtle) !important;
    white-space: nowrap;
}

.data-table td {
    padding: 10px 12px !important;
    font-size: 0.85rem !important;
    border-bottom: 1px solid var(--border-subtle) !important;
    color: var(--text-secondary);
    vertical-align: middle;
}

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

.data-table tr:hover td {
    background: var(--bg-card-hover) !important;
}

.data-table .dt-center {
    text-align: center !important;
}

.data-table .judul-cell {
    max-width: 300px;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.3;
    font-size: 0.825rem;
}

/* DataTables Pagination Overrides */
.dataTables_info {
    font-size: 0.85rem !important;
    color: var(--text-muted) !important;
    padding-top: 1rem !important;
}

.dataTables_paginate {
    padding-top: 1rem !important;
}

.dataTables_paginate .paginate_button {
    padding: 6px 14px !important;
    margin-left: 4px !important;
    border-radius: var(--radius-sm) !important;
    border: 1px solid var(--border-subtle) !important;
    background: var(--bg-card) !important;
    color: var(--text-secondary) !important;
    font-size: 0.85rem !important;
    font-weight: 500 !important;
    transition: var(--transition-fast) !important;
}

.dataTables_paginate .paginate_button:hover {
    background: var(--bg-glass-hover) !important;
    border-color: var(--border-accent) !important;
    color: var(--text-primary) !important;
}

.dataTables_paginate .paginate_button.current {
    background: var(--accent-primary) !important;
    color: white !important;
    border-color: var(--accent-primary) !important;
    box-shadow: 0 4px 10px rgba(0, 185, 196, 0.2) !important;
}

.dataTables_paginate .paginate_button.disabled {
    opacity: 0.5 !important;
    cursor: default !important;
}

.data-table .td-title {
    max-width: 250px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-primary);
    font-weight: 500;
}

/* ---- Status Badges ---- */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
}

.status-completed {
    background: var(--success-bg);
    color: var(--success);
}

.status-processing {
    background: var(--info-bg);
    color: var(--info);
}

.status-failed {
    background: var(--danger-bg);
    color: var(--danger);
}

.status-uploading {
    background: var(--warning-bg);
    color: var(--warning);
}

/* ---- Alerts ---- */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-error {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

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

/* ---- Footer ---- */
.footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
    font-size: 0.8rem;
    border-top: 1px solid var(--border-subtle);
    margin-top: auto;
}

.footer a {
    color: var(--text-accent);
    text-decoration: none;
}

/* ---- Loading Overlay ---- */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 14, 26, 0.9);
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.loading-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* ---- Empty State ---- */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
}

.empty-state .empty-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

/* ---- Toast Notification ---- */
.toast {
    position: fixed;
    top: 80px;
    right: 20px;
    padding: 12px 20px;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-xl);
    z-index: 200;
    transform: translateX(120%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
}

.toast.show {
    transform: translateX(0);
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .main-content {
        padding: 1rem;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .result-header {
        flex-direction: column;
    }

    .scores-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
    }

    .navbar-inner {
        flex-wrap: wrap;
        height: auto;
        padding: 12px 0;
        gap: 8px;
    }

    .navbar-nav {
        flex-wrap: wrap;
    }
}

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

    .hero h1 {
        font-size: 1.5rem;
    }
}

/* ---- Print Styles ---- */
@media print {
    .navbar, .footer, .btn, .tabs, .result-actions {
        display: none !important;
    }

    body {
        background: white;
        color: #333;
    }

    .card {
        border: 1px solid #ddd;
        background: white;
    }

    .tab-content {
        display: block !important;
    }
}

/* ---- Utility Classes ---- */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.gap-1 { gap: 0.5rem; }
.d-flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.hidden { display: none !important; }