* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #050816;
    color: #e5e7eb;
    line-height: 1.5;
}

.app-shell {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    min-height: 100vh;
    transition: grid-template-columns 0.3s ease;
}

.app-shell.sidebar-collapsed {
    grid-template-columns: 60px minmax(0, 1fr);
}

.sidebar {
    background: radial-gradient(circle at top left, #1f2937 0, #020617 55%);
    border-right: 1px solid rgba(148, 163, 184, 0.35);
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    transition: all 0.3s ease;
    overflow: hidden;
}

.app-shell.sidebar-collapsed .sidebar {
    padding: 24px 12px;
    align-items: center;
}

.app-shell.sidebar-collapsed .sidebar .brand h1,
.app-shell.sidebar-collapsed .sidebar .brand p,
.app-shell.sidebar-collapsed .sidebar .sidebar-label,
.app-shell.sidebar-collapsed .sidebar .nav-item span:not(.nav-item-icon) {
    display: none;
}

.sidebar-toggle {
    position: absolute;
    top: 24px;
    right: -12px;
    width: 24px;
    height: 24px;
    background: rgba(79, 70, 229, 0.8);
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    z-index: 10;
    transition: all 0.2s ease;
}

.sidebar-toggle:hover {
    background: rgba(79, 70, 229, 1);
    transform: scale(1.1);
}

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

.brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    background: linear-gradient(135deg, #6366f1, #22c1c3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: white;
}

.brand h1 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #f9fafb;
}

.brand p {
    font-size: 0.8rem;
    color: #9ca3af;
}

.sidebar-label {
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #6b7280;
}

.nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.nav-item {
    width: 100%;
    text-align: left;
    border-radius: 999px;
    border: none;
    padding: 8px 14px;
    background: transparent;
    color: #e5e7eb;
    cursor: pointer;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background 0.15s ease, color 0.15s ease;
}

.nav-item.active,
.nav-item:hover {
    background: rgba(79, 70, 229, 0.18);
    color: #e0e7ff;
}

/* User Authentication Section */
.user-auth-section {
    padding: 12px;
    background: rgba(15, 23, 42, 0.3);
    border-radius: 8px;
}

.user-auth-section .field-label {
    margin-bottom: 8px;
}

.user-auth-section input[type="text"],
.user-auth-section input[type="password"] {
    width: 100%;
    padding: 6px 8px;
    font-size: 0.8rem;
}

.btn-logout {
    transition: all 0.2s ease;
}

.btn-logout:hover {
    background: rgba(239, 68, 68, 0.3) !important;
    border-color: rgba(239, 68, 68, 0.6) !important;
    color: #fca5a5 !important;
}

#username-display {
    word-break: break-word;
}

#user-role-display {
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.7rem;
}

.main {
    padding: 24px 32px 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    background: radial-gradient(circle at top left, #0f172a 0, #020617 55%);
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.top-bar h2 {
    font-size: 1.6rem;
    color: #f9fafb;
}

.subtitle {
    margin-top: 4px;
    font-size: 0.9rem;
    color: #9ca3af;
}

.section {
    display: none;
    background: rgba(15, 23, 42, 0.85);
    border-radius: 18px;
    padding: 20px 22px 22px;
    border: 1px solid rgba(148, 163, 184, 0.24);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.85);
}

.section.active {
    display: block;
}

.section h2 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: #e5e7eb;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.stat-card {
    background: radial-gradient(circle at top left, #1f2937 0, #020617 65%);
    padding: 16px 18px;
    border-radius: 16px;
    border: 1px solid rgba(75, 85, 99, 0.6);
}

.stat-card h3 {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: #9ca3af;
    margin-bottom: 8px;
    letter-spacing: 0.13em;
}

.stat-card p {
    font-size: 1.7rem;
    color: #a5b4fc;
    font-weight: 600;
}

/* Hero Section - Semilattice Style */
.hero-section {
    text-align: center;
    padding: 80px 0 60px;
    margin-bottom: 80px;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: #e5e7eb;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #9ca3af;
    line-height: 1.6;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-hero-primary {
    background: #6366f1;
    color: white;
    border: none;
    padding: 14px 32px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-hero-primary:hover {
    background: #4f46e5;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.btn-hero-secondary {
    background: transparent;
    color: #e5e7eb;
    border: 1px solid rgba(148, 163, 184, 0.3);
    padding: 14px 32px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-hero-secondary:hover {
    border-color: rgba(148, 163, 184, 0.6);
    background: rgba(148, 163, 184, 0.05);
}

/* How It Works Section */
.how-it-works {
    margin-bottom: 100px;
    padding: 0 24px;
}

.section-heading {
    font-size: 2.5rem;
    font-weight: 700;
    color: #e5e7eb;
    text-align: center;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.section-subheading {
    font-size: 1.1rem;
    color: #9ca3af;
    text-align: center;
    margin-bottom: 60px;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.step-item {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, #6366f1 0%, #22c1c3 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #e5e7eb;
    margin-bottom: 12px;
}

.step-content p {
    font-size: 1rem;
    color: #9ca3af;
    line-height: 1.6;
}

/* Use Cases Section */
.use-cases {
    margin-bottom: 100px;
    padding: 0 24px;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto;
}

.use-case-card {
    background: radial-gradient(circle at top left, #1f2937 0, #020617 70%);
    border: 1px solid rgba(75, 85, 99, 0.6);
    border-radius: 16px;
    padding: 32px 28px;
    transition: all 0.3s ease;
}

.use-case-card:hover {
    border-color: rgba(99, 102, 241, 0.6);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.15);
}

.use-case-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.use-case-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #e5e7eb;
    margin-bottom: 12px;
}

.use-case-card p {
    font-size: 0.95rem;
    color: #9ca3af;
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    background: radial-gradient(circle at top left, rgba(99, 102, 241, 0.1) 0%, rgba(34, 193, 195, 0.05) 100%);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 24px;
    padding: 60px 40px;
    text-align: center;
    margin: 80px 0 40px;
}

.cta-content h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: #e5e7eb;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.cta-content p {
    font-size: 1.1rem;
    color: #9ca3af;
    margin-bottom: 32px;
}

.btn-cta {
    background: linear-gradient(135deg, #6366f1 0%, #22c1c3 100%);
    color: white;
    border: none;
    padding: 16px 40px;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

/* Dashboard Header */
.dashboard-header {
    margin-bottom: 32px;
}

.dashboard-header h2 {
    font-size: 2rem;
    font-weight: 600;
    color: #e5e7eb;
    margin-bottom: 8px;
}

.dashboard-navigation {
    display: flex;
    gap: 16px;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.btn-secondary {
    background: rgba(75, 85, 99, 0.6);
    color: #e5e7eb;
    border: 1px solid rgba(148, 163, 184, 0.3);
    padding: 12px 24px;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    background: rgba(75, 85, 99, 0.8);
    border-color: rgba(148, 163, 184, 0.5);
    transform: translateY(-1px);
}

/* Comic Strip Banner */
.comic-strip-banner {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(34, 193, 195, 0.15) 100%);
    border: 2px dashed rgba(99, 102, 241, 0.5);
    border-radius: 20px;
    padding: 28px 32px;
    margin: 40px 0;
    position: relative;
    overflow: hidden;
    animation: comicPulse 3s ease-in-out infinite;
}

.comic-strip-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
    animation: comicRotate 20s linear infinite;
    pointer-events: none;
}

@keyframes comicPulse {
    0%, 100% {
        border-color: rgba(99, 102, 241, 0.5);
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.3);
    }
    50% {
        border-color: rgba(99, 102, 241, 0.8);
        box-shadow: 0 0 20px 5px rgba(99, 102, 241, 0.2);
    }
}

@keyframes comicRotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.comic-strip-content {
    display: flex;
    align-items: center;
    gap: 24px;
    position: relative;
    z-index: 1;
}

.comic-strip-icon {
    font-size: 4rem;
    animation: comicBounce 2s ease-in-out infinite;
    filter: drop-shadow(0 4px 8px rgba(99, 102, 241, 0.4));
}

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

.comic-strip-text {
    flex: 1;
}

.comic-strip-text h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #e5e7eb;
    margin-bottom: 8px;
    line-height: 1.3;
}

.comic-strip-text p {
    font-size: 1rem;
    color: #a5b4fc;
    margin: 4px 0;
    line-height: 1.5;
}

.btn-comic {
    background: linear-gradient(135deg, #6366f1 0%, #22c1c3 100%);
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.btn-comic:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

.btn-comic:active {
    transform: translateY(0) scale(1);
}

/* Responsive design */
@media (max-width: 768px) {
    .hero-section {
        padding: 60px 0 40px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100%;
    }
    
    .section-heading {
        font-size: 2rem;
    }
    
    .section-subheading {
        font-size: 1rem;
    }
    
    .steps-container {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .step-item {
        flex-direction: column;
        text-align: center;
    }
    
    .use-cases-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-section {
        padding: 40px 24px;
    }
    
    .cta-content h2 {
        font-size: 1.8rem;
    }
    
    .btn-cta {
        width: 100%;
    }
    
    .comic-strip-content {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    
    .comic-strip-icon {
        font-size: 3rem;
    }
    
    .comic-strip-text h3 {
        font-size: 1.2rem;
    }
    
    .btn-comic {
        width: 100%;
    }
    
    .dashboard-navigation {
        flex-direction: column;
    }
    
    .dashboard-navigation button {
        width: 100%;
    }
}

.section-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    gap: 12px;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 14px;
}

.survey-card {
    background: radial-gradient(circle at top left, #020617 0, #020617 60%);
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid rgba(55, 65, 81, 0.9);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.survey-card h3 {
    font-size: 0.95rem;
    font-weight: 500;
    color: #e5e7eb;
}

.survey-card p {
    font-size: 0.85rem;
    color: #9ca3af;
}

.survey-card small {
    font-size: 0.75rem;
    color: #64748b;
}

.two-column {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 18px;
    margin-top: 6px;
}

.panel {
    background: radial-gradient(circle at top left, #020617 0, #020617 60%);
    border-radius: 14px;
    padding: 14px 16px 16px;
    border: 1px solid rgba(55, 65, 81, 0.9);
}

.panel h3 {
    font-size: 0.95rem;
    margin-bottom: 8px;
    color: #e5e7eb;
}

.field-label {
    display: flex;
    flex-direction: column;
    font-size: 0.8rem;
    color: #9ca3af;
    gap: 4px;
    margin-bottom: 10px;
}

input[type="text"],
textarea {
    background: #020617;
    border-radius: 10px;
    border: 1px solid rgba(55, 65, 81, 0.9);
    padding: 7px 9px;
    color: #e5e7eb;
    font-size: 0.85rem;
    resize: vertical;
}

input[type="text"]:focus,
textarea:focus {
    outline: 2px solid rgba(129, 140, 248, 0.9);
    outline-offset: 1px;
}

.btn-primary {
    background: linear-gradient(135deg, #6366f1, #22c1c3);
    color: #f9fafb;
    border: none;
    padding: 9px 16px;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    box-shadow: 0 12px 30px rgba(55, 65, 81, 0.7);
    transition: transform 0.1s ease, box-shadow 0.1s ease, filter 0.1s ease;
}

.btn-primary:hover {
    filter: brightness(1.05);
    transform: translateY(-1px);
    box-shadow: 0 18px 40px rgba(55, 65, 81, 0.95);
}

.btn-primary.full-width {
    width: 100%;
    margin-top: 4px;
}

.results-pre {
    background: #020617;
    border-radius: 10px;
    border: 1px solid rgba(55, 65, 81, 0.9);
    padding: 12px 14px;
    font-size: 0.85rem;
    color: #d1d5db;
    max-height: 500px;
    overflow: auto;
    white-space: normal;
}

/* Formatted Results Display */
.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(55, 65, 81, 0.9);
}

.results-header h3 {
    font-size: 1rem;
    color: #e5e7eb;
    margin: 0;
}

.download-buttons {
    display: flex;
    gap: 8px;
}

.btn-download {
    background: rgba(99, 102, 241, 0.2);
    border: 1px solid rgba(99, 102, 241, 0.4);
    color: #a5b4fc;
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.15s ease;
}

.btn-download:hover {
    background: rgba(99, 102, 241, 0.3);
    border-color: rgba(99, 102, 241, 0.6);
    color: #c7d2fe;
}

.results-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.summary-card {
    background: radial-gradient(circle at top left, #1f2937 0, #020617 65%);
    padding: 14px 16px;
    border-radius: 12px;
    border-left: 3px solid;
    border: 1px solid rgba(55, 65, 81, 0.9);
}

.summary-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: #9ca3af;
    margin-bottom: 6px;
    letter-spacing: 0.1em;
}

.summary-value {
    font-size: 1.4rem;
    font-weight: 600;
    color: #a5b4fc;
}

.test-results-list {
    margin-top: 16px;
}

.test-results-list h4 {
    font-size: 0.9rem;
    color: #9ca3af;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.test-item {
    background: radial-gradient(circle at top left, #020617 0, #020617 60%);
    border-radius: 10px;
    padding: 12px 14px;
    margin-bottom: 10px;
    border-left: 3px solid rgba(99, 102, 241, 0.6);
    border: 1px solid rgba(55, 65, 81, 0.9);
}

.test-item.error {
    border-left-color: #ef4444;
}

.test-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.test-header strong {
    font-size: 0.85rem;
    color: #e5e7eb;
    font-weight: 600;
}

.tier-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.test-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 8px;
}

.metric {
    font-size: 0.8rem;
    color: #9ca3af;
}

.metric strong {
    color: #d1d5db;
    font-weight: 600;
}

.error-text {
    color: #ef4444;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Tab System */
.validation-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    border-bottom: 1px solid rgba(55, 65, 81, 0.9);
    padding-bottom: 8px;
}

.tab-btn {
    background: transparent;
    border: none;
    color: #9ca3af;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.15s ease;
}

.tab-btn:hover {
    background: rgba(99, 102, 241, 0.1);
    color: #a5b4fc;
}

.tab-btn.active {
    background: rgba(99, 102, 241, 0.2);
    color: #a5b4fc;
    border-bottom: 2px solid #6366f1;
}

.tab-content {
    display: none;
}

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

/* File Upload Styles */
input[type="file"] {
    width: 100%;
    padding: 8px;
    background: #020617;
    border: 1px solid rgba(55, 65, 81, 0.9);
    border-radius: 8px;
    color: #e5e7eb;
    font-size: 0.85rem;
    cursor: pointer;
}

input[type="file"]:focus {
    outline: 2px solid rgba(129, 140, 248, 0.9);
    outline-offset: 1px;
}

.file-info {
    display: block;
    margin-top: 4px;
    font-size: 0.75rem;
    color: #6b7280;
    font-style: italic;
}

select {
    background: #020617;
    border: 1px solid rgba(55, 65, 81, 0.9);
    border-radius: 8px;
    padding: 7px 9px;
    color: #e5e7eb;
    font-size: 0.85rem;
    width: 100%;
    cursor: pointer;
}

select:focus {
    outline: 2px solid rgba(129, 140, 248, 0.9);
    outline-offset: 1px;
}

input[type="checkbox"] {
    width: auto;
    margin-right: 8px;
    cursor: pointer;
}

.help-text {
    font-size: 0.8rem;
    color: #9ca3af;
    margin-bottom: 12px;
    font-style: italic;
}

.loading {
    text-align: center;
    padding: 20px;
    color: #9ca3af;
    font-style: italic;
}

.file-info-section {
    font-size: 0.85rem;
    color: #9ca3af;
}

.file-info-section p {
    margin: 4px 0;
}

/* Reports 2x2 Grid */
.reports-grid-2x2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.reports-section-header {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(55, 65, 81, 0.5);
}

.reports-section-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #e5e7eb;
    margin: 0;
}

/* Pagination */
.pagination-container {
    display: flex;
    justify-content: center;
    margin-top: 32px;
}

.pagination {
    display: flex;
    gap: 8px;
    align-items: center;
}

.pagination-btn {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(55, 65, 81, 0.9);
    color: #e5e7eb;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.pagination-btn:hover:not(.disabled):not(.active) {
    background: rgba(55, 65, 81, 0.9);
    border-color: rgba(99, 102, 241, 0.5);
}

.pagination-btn.active {
    background: linear-gradient(135deg, #6366f1, #22c1c3);
    border-color: #6366f1;
    color: white;
}

.pagination-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination-ellipsis {
    padding: 8px 4px;
    color: #9ca3af;
}

/* Report Card 2x2 Design */
.report-card-2x2 {
    background: radial-gradient(circle at top left, #1f2937 0, #020617 65%);
    border-radius: 16px;
    border: 1px solid rgba(55, 65, 81, 0.9);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all 0.3s ease;
    min-height: 400px;
}

.report-card-2x2:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    border-color: rgba(99, 102, 241, 0.4);
}

/* Top Half: Seed Characteristics */
.report-card-seed-section {
    padding: 20px;
    border-bottom: 2px solid rgba(55, 65, 81, 0.5);
    background: rgba(15, 23, 42, 0.3);
}

.seed-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.seed-section-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #e5e7eb;
    margin: 0;
}

.seed-characteristics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.seed-char-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.seed-char-label {
    font-size: 0.75rem;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.seed-char-value {
    font-size: 0.9rem;
    color: #e5e7eb;
    font-weight: 500;
    word-break: break-word;
}

/* Bottom Half: Synthetic Results */
.report-card-synthetic-section {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.synthetic-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.synthetic-section-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: #e5e7eb;
    margin: 0;
}

.overall-accuracy-badge {
    font-size: 1.25rem;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 8px;
    border: 2px solid;
    background: transparent;
}

.synthetic-test-results {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.test-results-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.test-result-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background: rgba(15, 23, 42, 0.5);
    border-radius: 6px;
    gap: 12px;
}

.test-result-name {
    flex: 1;
    font-size: 0.85rem;
    color: #d1d5db;
}

.test-result-accuracy {
    font-size: 0.9rem;
    font-weight: 600;
    min-width: 50px;
    text-align: right;
}

.test-result-badge {
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 600;
    min-width: 60px;
    text-align: center;
}

.test-result-item.more-tests {
    background: transparent;
    font-style: italic;
    color: #9ca3af;
}

.test-summary-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid rgba(55, 65, 81, 0.5);
}

.summary-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.summary-label {
    font-size: 0.7rem;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.summary-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: #e5e7eb;
}

.report-card-actions-2x2 {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(55, 65, 81, 0.5);
}

.btn-view-details {
    flex: 1;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(34, 193, 195, 0.2));
    border: 1px solid rgba(99, 102, 241, 0.4);
    color: #a5b4fc;
    padding: 10px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn-view-details:hover {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.3), rgba(34, 193, 195, 0.3));
    border-color: rgba(99, 102, 241, 0.6);
    color: #c7d2fe;
    transform: translateY(-2px);
}

/* Report Cards */
.report-card {
    background: radial-gradient(circle at top left, #020617 0, #020617 60%);
    padding: 18px 20px;
    border-radius: 14px;
    border: 1px solid rgba(55, 65, 81, 0.9);
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.report-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(55, 65, 81, 0.5);
    border-color: rgba(99, 102, 241, 0.4);
}

.report-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.report-card-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: #e5e7eb;
    margin: 0;
}

.report-card-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.report-metric {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px solid rgba(55, 65, 81, 0.5);
}

.report-metric:last-child {
    border-bottom: none;
}

.report-metric .metric-label {
    font-size: 0.8rem;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.report-metric .metric-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: #e5e7eb;
}

.report-test-breakdown {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(55, 65, 81, 0.5);
}

.test-tier-stats {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.test-tier-item {
    font-size: 0.75rem;
    padding: 4px 8px;
    border-radius: 6px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.test-tier-item.tier-1 {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.test-tier-item.tier-2 {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.test-tier-item.tier-3 {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.report-card-actions {
    display: flex;
    gap: 8px;
    margin-top: 4px;
    flex-wrap: wrap;
}

/* Industry Survey Cards */
.industry-survey-card {
    background: radial-gradient(circle at top left, #1f2937 0, #020617 65%);
    padding: 24px;
    border-radius: 16px;
    border: 1px solid rgba(55, 65, 81, 0.9);
    border-left: 5px solid;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease-out;
}

.industry-survey-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    border-color: rgba(99, 102, 241, 0.4);
}

.industry-survey-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.industry-survey-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    border: 2px solid;
    flex-shrink: 0;
}

.industry-survey-title-section {
    flex: 1;
    min-width: 0;
}

.industry-survey-domain {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 4px;
}

.industry-survey-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #e5e7eb;
    margin: 0;
    line-height: 1.4;
}

.industry-survey-description {
    color: #9ca3af;
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

.industry-survey-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding: 16px;
    background: rgba(15, 23, 42, 0.5);
    border-radius: 12px;
}

.industry-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.industry-stat-label {
    font-size: 0.75rem;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.industry-stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: #e5e7eb;
}

.industry-survey-links {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.industry-link-button {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 8px;
    border: 2px solid;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.2s ease;
    background: transparent;
}

.industry-link-button:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.industry-link-button span {
    font-size: 1rem;
}

.btn-view {
    background: rgba(99, 102, 241, 0.2);
    border: 1px solid rgba(99, 102, 241, 0.4);
    color: #a5b4fc;
    padding: 6px 14px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.15s ease;
    flex: 1;
    min-width: 100px;
}

.btn-view:hover {
    background: rgba(99, 102, 241, 0.3);
    border-color: rgba(99, 102, 241, 0.6);
    color: #c7d2fe;
}

/* Industry Survey References */
.industry-survey-references {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(148, 163, 184, 0.15);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.reference-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.reference-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 8px;
    border: 2px solid;
    background: transparent;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.2s ease;
    text-align: left;
    width: 100%;
}

.reference-toggle:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.reference-toggle span:first-child {
    font-size: 1.1rem;
}

.toggle-icon {
    font-size: 0.75rem;
    transition: transform 0.2s ease;
    margin-left: auto;
}

.reference-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px;
    background: rgba(15, 23, 42, 0.4);
    border-radius: 8px;
    border: 1px solid rgba(148, 163, 184, 0.1);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reference-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 6px;
    border: 1px solid;
    text-decoration: none;
    color: #cbd5e1;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    background: rgba(15, 23, 42, 0.3);
}

.reference-link:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(4px);
    border-color: currentColor;
    color: #e5e7eb;
}

.reference-icon {
    font-size: 1rem;
    flex-shrink: 0;
}

.reference-text {
    flex: 1;
    font-weight: 500;
    line-height: 1.4;
}

.reference-arrow {
    font-size: 1rem;
    opacity: 0.6;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.reference-link:hover .reference-arrow {
    opacity: 1;
    transform: translateX(2px);
}

.btn-download-small {
    background: rgba(55, 65, 81, 0.4);
    border: 1px solid rgba(55, 65, 81, 0.6);
    color: #9ca3af;
    padding: 6px 10px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 500;
    transition: all 0.15s ease;
}

.btn-download-small:hover {
    background: rgba(55, 65, 81, 0.6);
    border-color: rgba(99, 102, 241, 0.4);
    color: #a5b4fc;
}

.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px 20px;
    color: #9ca3af;
}

.empty-state p {
    font-size: 1rem;
    margin: 0;
}

/* Enhanced Test Results Display */
.test-category {
    margin-bottom: 24px;
}

.category-title {
    font-size: 0.9rem;
    color: #a5b4fc;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(99, 102, 241, 0.3);
}

.test-interpretation {
    display: block;
    font-size: 0.75rem;
    color: #9ca3af;
    font-style: italic;
    margin-top: 4px;
    font-weight: normal;
}

.test-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
    gap: 12px;
}

.test-header > div {
    flex: 1;
}

.metrics-primary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 12px;
    padding: 12px;
    background: rgba(99, 102, 241, 0.05);
    border-radius: 8px;
    border-left: 3px solid rgba(99, 102, 241, 0.4);
}

.metrics-secondary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 8px;
    margin-top: 8px;
}

.metric-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.metric-item.primary {
    background: rgba(99, 102, 241, 0.1);
    padding: 8px;
    border-radius: 6px;
}

.metric-item .metric-label {
    font-size: 0.75rem;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-item .metric-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: #e5e7eb;
}

.metric-item.primary .metric-value {
    font-size: 1.1rem;
    color: #a5b4fc;
}

.error-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    background: #ef4444;
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.test-summary-box {
    background: radial-gradient(circle at top left, #1f2937 0, #020617 65%);
    border-radius: 12px;
    padding: 16px 18px;
    margin-bottom: 24px;
    border: 1px solid rgba(55, 65, 81, 0.9);
}

.test-summary-box h4 {
    font-size: 0.9rem;
    color: #a5b4fc;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.summary-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 12px;
}

.summary-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
    background: rgba(15, 23, 42, 0.5);
    border-radius: 8px;
}

.summary-stat .stat-label {
    font-size: 0.7rem;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.summary-stat .stat-value {
    font-size: 1.2rem;
    font-weight: 600;
    color: #e5e7eb;
}

/* User-Friendly Results Display */
.main-result-card {
    background: radial-gradient(circle at top left, #1f2937 0, #020617 65%);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 20px;
    border: 2px solid;
    display: flex;
    align-items: center;
    gap: 20px;
}

.main-result-icon {
    font-size: 4rem;
    flex-shrink: 0;
}

.main-result-content {
    flex: 1;
}

.main-result-content h2 {
    font-size: 1.8rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.main-result-description {
    font-size: 1rem;
    color: #d1d5db;
    margin-bottom: 16px;
    line-height: 1.5;
}

.accuracy-display {
    margin-top: 16px;
}

.accuracy-label {
    font-size: 0.85rem;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}

.accuracy-value {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.progress-bar-container {
    width: 100%;
    height: 12px;
    background: rgba(55, 65, 81, 0.5);
    border-radius: 6px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    border-radius: 6px;
    transition: width 0.5s ease;
}

.quick-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.quick-stat {
    background: radial-gradient(circle at top left, #1f2937 0, #020617 65%);
    border-radius: 12px;
    padding: 16px;
    border: 1px solid rgba(55, 65, 81, 0.9);
    display: flex;
    align-items: center;
    gap: 12px;
}

.quick-stat-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.quick-stat-content {
    flex: 1;
}

.quick-stat-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #e5e7eb;
    margin-bottom: 4px;
}

.quick-stat-label {
    font-size: 0.75rem;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.test-results-simple {
    margin-bottom: 24px;
}

.section-description {
    font-size: 0.9rem;
    color: #9ca3af;
    margin-bottom: 16px;
    line-height: 1.5;
}

.test-item-simple {
    background: radial-gradient(circle at top left, #020617 0, #020617 60%);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 12px;
    border: 1px solid rgba(55, 65, 81, 0.9);
}

.test-item-header-simple {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.test-name-simple {
    font-size: 1rem;
    font-weight: 600;
    color: #e5e7eb;
    flex: 1;
}

.test-status-simple {
    font-size: 0.9rem;
    font-weight: 600;
    flex-shrink: 0;
}

.simple-metric {
    text-align: center;
    padding: 12px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 8px;
}

.simple-metric-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: #a5b4fc;
    margin-bottom: 4px;
}

.simple-metric-label {
    font-size: 0.8rem;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.recommendations-box {
    background: radial-gradient(circle at top left, #1f2937 0, #020617 65%);
    border-radius: 12px;
    padding: 20px;
    border-left: 4px solid;
    border: 1px solid rgba(55, 65, 81, 0.9);
    margin-top: 24px;
}

.recommendations-box h4 {
    font-size: 1.1rem;
    color: #e5e7eb;
    margin-bottom: 12px;
}

.recommendations-box p {
    color: #d1d5db;
    line-height: 1.6;
    margin-bottom: 12px;
}

.recommendations-box ul {
    color: #d1d5db;
    padding-left: 20px;
    line-height: 1.8;
}

.recommendations-box li {
    margin-bottom: 6px;
}

/* Empty Results State */
.empty-results-state {
    text-align: center;
    padding: 60px 20px;
    color: #9ca3af;
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.5;
}

.empty-results-state h3 {
    font-size: 1.5rem;
    color: #e5e7eb;
    margin-bottom: 12px;
}

.empty-results-state p {
    font-size: 1rem;
    margin-bottom: 24px;
    line-height: 1.6;
}

/* Enhanced Error States */
.error-state-enhanced {
    animation: fadeInError 0.6s ease-out;
    padding: 80px 20px;
}

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

.error-icon-animated {
    position: relative;
    display: inline-block;
    margin-bottom: 32px;
    animation: errorIconBounce 1s ease-out;
}

@keyframes errorIconBounce {
    0% {
        transform: scale(0) rotate(-180deg);
        opacity: 0;
    }
    50% {
        transform: scale(1.2) rotate(10deg);
    }
    70% {
        transform: scale(0.9) rotate(-5deg);
    }
    100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
}

.error-icon-circle-large {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2) 0%, rgba(239, 68, 68, 0.1) 100%);
    border: 4px solid #ef4444;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    box-shadow: 0 0 40px rgba(239, 68, 68, 0.4);
    animation: errorPulse 2s ease-in-out infinite;
}

@keyframes errorPulse {
    0%, 100% {
        box-shadow: 0 0 40px rgba(239, 68, 68, 0.4);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 60px rgba(239, 68, 68, 0.6);
        transform: scale(1.05);
    }
}

.error-icon-emoji-large {
    font-size: 4rem;
    filter: drop-shadow(0 4px 8px rgba(239, 68, 68, 0.3));
    animation: errorWiggle 2s ease-in-out infinite;
}

@keyframes errorWiggle {
    0%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(-5deg);
    }
    75% {
        transform: rotate(5deg);
    }
}

.error-pulse-ring-large {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    border: 3px solid #ef4444;
    border-radius: 50%;
    opacity: 0.6;
    animation: errorRingPulse 2s ease-out infinite;
}

.error-pulse-ring-large:nth-child(2) {
    animation-delay: 0.4s;
    width: 160px;
    height: 160px;
}

.error-pulse-ring-large:nth-child(3) {
    animation-delay: 0.8s;
    width: 200px;
    height: 200px;
}

@keyframes errorRingPulse {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.8;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

.error-title-enhanced {
    font-size: 2rem;
    font-weight: 700;
    color: #ef4444;
    margin-bottom: 16px;
    text-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
    animation: errorTitleSlide 0.8s ease-out;
}

@keyframes errorTitleSlide {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.error-message-enhanced {
    font-size: 1.1rem;
    color: #d1d5db;
    margin-bottom: 24px;
    line-height: 1.8;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.error-details-enhanced {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-left: 4px solid #ef4444;
    border-radius: 8px;
    padding: 16px 20px;
    margin: 24px auto;
    max-width: 600px;
}

.error-details-enhanced code {
    color: #fca5a5;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    word-break: break-word;
    line-height: 1.6;
}

.error-action-button {
    margin-top: 32px;
    animation: errorButtonFade 1s ease-out;
    animation-delay: 0.3s;
    animation-fill-mode: both;
}

@keyframes errorButtonFade {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Notification Toast System */
.notification-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    min-width: 360px;
    max-width: 500px;
    background: radial-gradient(circle at top left, #1f2937 0, #020617 65%);
    border-radius: 16px;
    border: 1px solid rgba(55, 65, 81, 0.9);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    z-index: 10000;
    overflow: hidden;
    opacity: 0;
    transform: translateX(400px) scale(0.9);
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    animation: notificationSlideOut 0.3s ease-out;
}

.notification-toast.notification-show {
    opacity: 1;
    transform: translateX(0) scale(1);
    animation: notificationSlideIn 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes notificationSlideIn {
    from {
        opacity: 0;
        transform: translateX(400px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes notificationSlideOut {
    from {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateX(400px) scale(0.9);
    }
}

.notification-content {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    position: relative;
    z-index: 1;
}

.notification-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid;
    flex-shrink: 0;
    animation: notificationIconBounce 0.6s ease-out;
}

@keyframes notificationIconBounce {
    0% {
        transform: scale(0) rotate(-180deg);
    }
    60% {
        transform: scale(1.2) rotate(10deg);
    }
    100% {
        transform: scale(1) rotate(0deg);
    }
}

.notification-icon-emoji {
    font-size: 1.5rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.notification-body {
    flex: 1;
    min-width: 0;
}

.notification-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.notification-message {
    font-size: 0.9rem;
    color: #d1d5db;
    line-height: 1.5;
    word-wrap: break-word;
}

.notification-close {
    background: transparent;
    border: none;
    color: #9ca3af;
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    transition: all 0.2s ease;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notification-close:hover {
    background: rgba(55, 65, 81, 0.5);
    color: #e5e7eb;
    transform: rotate(90deg);
}

.notification-progress {
    height: 3px;
    width: 100%;
    position: absolute;
    bottom: 0;
    left: 0;
    opacity: 0.8;
}

@keyframes notificationProgress {
    from {
        width: 100%;
    }
    to {
        width: 0%;
    }
}

/* Error Display Card Component */
.error-display-container {
    position: fixed;
    top: 20px;
    left: 20px;
    right: 20px;
    max-width: 800px;
    margin: 0 auto;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.error-display-card {
    background: radial-gradient(circle at top left, #1f2937 0, #020617 65%);
    border-radius: 16px;
    border: 2px solid #ef4444;
    padding: 24px;
    box-shadow: 0 20px 60px rgba(239, 68, 68, 0.3);
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: relative;
    overflow: hidden;
}

.error-display-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #ef4444 0%, #f87171 50%, #ef4444 100%);
    animation: errorScan 2s linear infinite;
}

@keyframes errorScan {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.error-display-card.error-display-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.error-display-icon {
    position: relative;
    display: inline-block;
    margin-bottom: 20px;
}

.error-icon-circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2) 0%, rgba(239, 68, 68, 0.1) 100%);
    border: 3px solid #ef4444;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    box-shadow: 0 0 30px rgba(239, 68, 68, 0.4);
    animation: errorIconPulse 2s ease-in-out infinite;
}

@keyframes errorIconPulse {
    0%, 100% {
        box-shadow: 0 0 30px rgba(239, 68, 68, 0.4);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 50px rgba(239, 68, 68, 0.6);
        transform: scale(1.1);
    }
}

.error-icon-emoji {
    font-size: 2rem;
    filter: drop-shadow(0 2px 4px rgba(239, 68, 68, 0.3));
}

.error-pulse-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 64px;
    height: 64px;
    border: 2px solid #ef4444;
    border-radius: 50%;
    opacity: 0.6;
    animation: errorRingExpand 2s ease-out infinite;
}

.error-pulse-ring:nth-child(2) {
    animation-delay: 0.4s;
    width: 90px;
    height: 90px;
}

@keyframes errorRingExpand {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.8;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.8);
        opacity: 0;
    }
}

.error-display-content {
    position: relative;
    z-index: 1;
}

.error-display-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ef4444;
    margin-bottom: 12px;
    text-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
}

.error-display-message {
    font-size: 1rem;
    color: #d1d5db;
    margin-bottom: 16px;
    line-height: 1.6;
}

.error-display-details {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-left: 4px solid #ef4444;
    border-radius: 8px;
    padding: 12px 16px;
    margin: 16px 0;
}

.error-display-details code {
    color: #fca5a5;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    word-break: break-word;
}

.error-display-actions {
    margin-top: 16px;
}

.error-display-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(55, 65, 81, 0.5);
    border: none;
    color: #9ca3af;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.error-display-close:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    transform: rotate(90deg);
}

/* Results Page Specific Styles */
#results-content {
    min-height: 400px;
}

/* File Info Box */
.file-info-box {
    background: radial-gradient(circle at top left, #1f2937 0, #020617 65%);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 24px;
    border: 1px solid rgba(55, 65, 81, 0.9);
}

.file-info-box h4 {
    font-size: 1.1rem;
    color: #e5e7eb;
    margin-bottom: 16px;
}

.file-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.file-info-item {
    background: rgba(15, 23, 42, 0.5);
    padding: 12px;
    border-radius: 8px;
}

.file-info-label {
    font-size: 0.75rem;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
}

.file-info-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: #e5e7eb;
    margin-bottom: 4px;
    word-break: break-word;
}

.file-info-detail {
    font-size: 0.8rem;
    color: #6b7280;
}

/* Semilattice-style Results Page */
.model-details-card {
    background: radial-gradient(circle at top left, #1f2937 0, #020617 65%);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
    border: 1px solid rgba(55, 65, 81, 0.9);
}

.model-details-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 16px;
}

.model-details-header h3 {
    font-size: 1.5rem;
    color: #e5e7eb;
    margin-bottom: 8px;
}

.model-description {
    color: #9ca3af;
    font-size: 0.95rem;
    line-height: 1.5;
}

.model-id-section {
    display: flex;
    align-items: center;
    gap: 8px;
}

.model-id {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(15, 23, 42, 0.5);
    padding: 8px 12px;
    border-radius: 6px;
    font-family: 'Courier New', monospace;
}

.model-id-label {
    color: #9ca3af;
    font-size: 0.85rem;
}

.model-id-value {
    color: #e5e7eb;
    font-size: 0.9rem;
}

.copy-btn {
    background: transparent;
    border: none;
    color: #9ca3af;
    cursor: pointer;
    padding: 4px;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.copy-btn:hover {
    color: #e5e7eb;
}

.model-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.model-detail-item {
    background: rgba(15, 23, 42, 0.5);
    padding: 12px;
    border-radius: 8px;
}

.model-detail-item.full-width {
    grid-column: 1 / -1;
}

.model-detail-label {
    font-size: 0.75rem;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
}

.model-detail-value {
    font-size: 0.95rem;
    color: #e5e7eb;
    font-weight: 500;
    word-break: break-word;
    overflow-wrap: break-word;
}

.model-detail-value.file-name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    display: block;
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    color: white;
}

/* Statistical Methodology Section */
.statistical-methodology-section {
    background: radial-gradient(circle at top left, #1f2937 0, #020617 65%);
    border-radius: 16px;
    padding: 28px;
    margin-bottom: 32px;
    border: 1px solid rgba(55, 65, 81, 0.9);
}

.methodology-header {
    margin-bottom: 24px;
}

.methodology-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #e5e7eb;
    margin-bottom: 12px;
}

.methodology-description {
    color: #9ca3af;
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

.methodology-tests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.methodology-test-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: rgba(15, 23, 42, 0.5);
    border-radius: 12px;
    border: 1px solid rgba(55, 65, 81, 0.5);
    transition: all 0.2s ease;
}

.methodology-test-item:hover {
    background: rgba(15, 23, 42, 0.7);
    border-color: rgba(99, 102, 241, 0.5);
    transform: translateY(-2px);
}

.test-method-icon {
    font-size: 1.75rem;
    flex-shrink: 0;
}

.test-method-content {
    flex: 1;
}

.test-method-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: #e5e7eb;
    margin-bottom: 4px;
}

.test-method-desc {
    font-size: 0.85rem;
    color: #9ca3af;
    line-height: 1.5;
}

.methodology-note {
    padding: 16px;
    background: rgba(99, 102, 241, 0.1);
    border-left: 4px solid #6366f1;
    border-radius: 8px;
    color: #d1d5db;
    font-size: 0.9rem;
    line-height: 1.6;
}

.methodology-note strong {
    color: #e5e7eb;
}

/* Results Tabs */
.results-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    border-bottom: 1px solid rgba(55, 65, 81, 0.9);
}

.results-tab {
    background: transparent;
    border: none;
    color: #9ca3af;
    padding: 12px 20px;
    cursor: pointer;
    font-size: 0.95rem;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}

.results-tab:hover {
    color: #e5e7eb;
}

.results-tab.active {
    color: #e5e7eb;
    border-bottom-color: #00D4EC;
}

.results-tab-content {
    display: none;
}

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

/* Overview Stats */
.overview-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.overview-stat-card {
    background: radial-gradient(circle at top left, #1f2937 0, #020617 65%);
    border-radius: 12px;
    padding: 20px;
    border-left: 4px solid #6b7280;
}

.overview-stat-value {
    font-size: 2rem;
    font-weight: bold;
    color: #e5e7eb;
    margin-bottom: 8px;
}

.overview-stat-label {
    font-size: 0.85rem;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Enhanced Overview Styles */
.overview-hero-card {
    position: relative;
    background: radial-gradient(circle at top left, #1f2937 0, #020617 65%);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 32px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: fadeInUp 0.6s ease-out;
}

.overview-hero-card:hover {
    transform: translateY(-4px);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-card-decoration {
    position: absolute;
    top: -50%;
    right: -50%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--tier-color, #00D4EC) 0%, transparent 70%);
    opacity: 0.1;
    border-radius: 50%;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.15;
    }
}

.hero-content-wrapper {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

.hero-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    animation: float 3s ease-in-out infinite;
}

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

.hero-text-content {
    flex: 1;
}

.hero-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: #e5e7eb;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1rem;
    color: #9ca3af;
    font-weight: 500;
}

.hero-accuracy-display {
    position: relative;
    z-index: 1;
}

.accuracy-number-wrapper {
    text-align: center;
    margin-bottom: 24px;
}

.overall-accuracy-value-hero {
    font-size: 5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--tier-color, #00D4EC) 0%, var(--tier-color, #00D4EC)dd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: scaleIn 0.8s ease-out;
}

@keyframes scaleIn {
    from {
        transform: scale(0.5);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.accuracy-percent-symbol {
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.8;
}

.hero-progress-section {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
}

.progress-bar-hero-wrapper {
    width: 100%;
    height: 12px;
    background: rgba(55, 65, 81, 0.5);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.progress-bar-hero {
    height: 100%;
    border-radius: 10px;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.progress-bar-hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(200%);
    }
}

.tier-badge-hero {
    padding: 12px 24px;
    border-radius: 30px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    color: white;
}

.tier-badge-icon {
    font-size: 1.2rem;
}

.tier-badge-text {
    text-transform: uppercase;
}

/* Enhanced Stat Cards */
.overview-stats-enhanced {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.overview-stat-card-enhanced {
    position: relative;
    background: radial-gradient(circle at top left, #1f2937 0, #020617 65%);
    border-radius: 16px;
    padding: 24px;
    border-left: 5px solid var(--stat-color, #6b7280);
    overflow: hidden;
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease-out;
    animation-delay: calc(var(--delay, 0) * 0.1s);
}

.overview-stat-card-enhanced:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
    border-left-width: 6px;
}

.stat-card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.overview-stat-card-enhanced:hover .stat-card-glow {
    opacity: 1;
}

.stat-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 16px;
}

.stat-card-content {
    position: relative;
    z-index: 1;
}

.overview-stat-value-enhanced {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--stat-color, #6b7280) 0%, var(--stat-color, #6b7280)dd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.overview-stat-label-enhanced {
    font-size: 0.9rem;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    margin-bottom: 4px;
}

.stat-card-subtext {
    font-size: 0.75rem;
    color: #6b7280;
    margin-top: 4px;
}

/* Enhanced Recommendations */
.recommendations-section-enhanced {
    background: radial-gradient(circle at top left, #1f2937 0, #020617 65%);
    border-radius: 16px;
    padding: 28px;
    border: 1px solid rgba(55, 65, 81, 0.9);
    animation: fadeInUp 0.6s ease-out;
    animation-delay: 0.4s;
    animation-fill-mode: both;
}

.recommendations-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.recommendations-icon {
    font-size: 1.75rem;
    filter: drop-shadow(0 0 8px rgba(251, 191, 36, 0.4));
}

.recommendations-header h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #e5e7eb;
    margin: 0;
}

.recommendations-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.recommendation-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    background: rgba(15, 23, 42, 0.5);
    border-radius: 8px;
    border-left: 3px solid rgba(251, 191, 36, 0.6);
    transition: all 0.2s ease;
}

.recommendation-item:hover {
    background: rgba(15, 23, 42, 0.7);
    border-left-color: rgba(251, 191, 36, 1);
    transform: translateX(4px);
}

.recommendation-bullet {
    color: #fbbf24;
    font-weight: bold;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.recommendation-item span:last-child {
    color: #d1d5db;
    line-height: 1.6;
}

/* Questions Table */
.questions-table-container {
    overflow-x: auto;
    background: radial-gradient(circle at top left, #1f2937 0, #020617 65%);
    border-radius: 12px;
    border: 1px solid rgba(55, 65, 81, 0.9);
}

.questions-table {
    width: 100%;
    border-collapse: collapse;
}

.questions-table thead {
    background: rgba(15, 23, 42, 0.8);
}

.questions-table th {
    padding: 16px;
    text-align: left;
    color: #9ca3af;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    border-bottom: 1px solid rgba(55, 65, 81, 0.9);
}

.questions-table td {
    padding: 16px;
    border-bottom: 1px solid rgba(55, 65, 81, 0.5);
    color: #e5e7eb;
}

.questions-table tbody tr:hover {
    background: rgba(15, 23, 42, 0.5);
}

.question-cell {
    min-width: 200px;
}

.question-number {
    display: inline-block;
    background: rgba(0, 212, 236, 0.2);
    color: #00D4EC;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-right: 8px;
}

.question-text {
    display: inline;
    font-size: 0.9rem;
}

.answer-options-cell {
    min-width: 250px;
    max-width: 350px;
}

.options-comparison-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 200px;
    overflow-y: auto;
    padding-right: 8px;
}

.option-comparison-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 6px 8px;
    background: rgba(15, 23, 42, 0.3);
    border-radius: 6px;
}

.option-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: #a5b4fc;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.option-bars {
    display: flex;
    gap: 2px;
    height: 20px;
    border-radius: 4px;
    overflow: hidden;
    background: rgba(15, 23, 42, 0.5);
}

.option-bar {
    height: 100%;
    transition: width 0.3s ease;
    min-width: 2px;
}

.option-bar.synthetic {
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.option-values {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: #9ca3af;
    margin-top: 2px;
}

.option-value-syn {
    color: rgba(99, 102, 241, 0.8);
}

.option-value-real {
    color: rgba(34, 193, 195, 0.8);
}

.sparkline-cell {
    min-width: 120px;
    text-align: center;
    vertical-align: middle;
}

.sparkline-chart {
    display: block;
    margin: 0 auto;
}

.sparkline-placeholder {
    font-size: 0.7rem;
    color: #6b7280;
    text-align: center;
    padding: 8px;
}

.comparison-cell {
    min-width: 250px;
}

.comparison-bars {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.comparison-bar-container {
    display: flex;
    align-items: center;
    gap: 8px;
}

.comparison-bar-label {
    font-size: 0.75rem;
    color: #9ca3af;
    min-width: 60px;
    text-align: right;
}

.comparison-bar {
    height: 20px;
    border-radius: 4px;
    min-width: 20px;
    transition: width 0.3s;
}

.comparison-bar-value {
    font-size: 0.8rem;
    color: #e5e7eb;
    min-width: 40px;
    text-align: right;
}

.status-cell {
    min-width: 100px;
}

.status-badge-small {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
}

.type-cell {
    color: #9ca3af;
    font-size: 0.85rem;
}

.match-score-cell {
    font-weight: 600;
    font-size: 0.95rem;
}

/* Summary Section */
.summary-section {
    margin-bottom: 24px;
}

.summary-section h4 {
    color: #e5e7eb;
    margin-bottom: 16px;
    font-size: 1.2rem;
}

.test-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 12px;
}

.test-result-card {
    background: rgba(15, 23, 42, 0.5);
    padding: 12px;
    border-radius: 8px;
    border-left: 3px solid #6b7280;
}

.test-result-name {
    color: #e5e7eb;
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.test-result-status {
    font-size: 0.75rem;
    font-weight: 600;
}

/* Results Actions */
.results-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(55, 65, 81, 0.9);
}

/* Results Highlight Animation */
.results-highlight {
    animation: highlightPulse 2s ease-in-out;
    border: 2px solid rgba(99, 102, 241, 0.6) !important;
}

@keyframes highlightPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.7);
        border-color: rgba(99, 102, 241, 0.9);
    }
    50% {
        box-shadow: 0 0 20px 10px rgba(99, 102, 241, 0.4);
        border-color: rgba(99, 102, 241, 1);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0);
        border-color: rgba(55, 65, 81, 0.9);
    }
}

@media (max-width: 900px) {
    .app-shell {
        grid-template-columns: 1fr;
    }

    .sidebar {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 16px 18px;
    }

    .nav-list {
        flex-direction: row;
        gap: 6px;
    }

    .main {
        padding-inline: 18px;
    }

    .two-column {
        grid-template-columns: 1fr;
    }
}

/* Home Page Styles */
.home-hero {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(139, 92, 246, 0.15) 50%, rgba(236, 72, 153, 0.15) 100%);
    border-radius: 24px;
    padding: 60px 40px;
    margin-bottom: 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.8s ease;
}

.home-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-icon {
    font-size: 5rem;
    margin-bottom: 20px;
    animation: bounce 2s ease-in-out infinite;
    display: inline-block;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #9ca3af;
    margin-bottom: 32px;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-badges {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.badge {
    padding: 8px 20px;
    background: rgba(99, 102, 241, 0.2);
    border: 1px solid rgba(99, 102, 241, 0.4);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    color: #a5b4fc;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.badge:hover {
    background: rgba(99, 102, 241, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.home-section {
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease;
}

.section-card {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 20px;
    padding: 40px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.section-card:hover {
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow: 0 8px 32px rgba(99, 102, 241, 0.1);
    transform: translateY(-4px);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: inline-block;
    animation: pulse 2s ease-in-out infinite;
}

.section-card h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #e5e7eb;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #e5e7eb 0%, #9ca3af 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-card > p {
    font-size: 1.1rem;
    color: #9ca3af;
    line-height: 1.8;
    margin-bottom: 32px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 32px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(99, 102, 241, 0.15);
    border-color: rgba(99, 102, 241, 0.4);
    transform: translateX(4px);
}

.feature-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.feature-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #e5e7eb;
    margin-bottom: 8px;
}

.feature-item p {
    font-size: 0.9rem;
    color: #9ca3af;
    margin: 0;
}

.purpose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.purpose-card {
    padding: 28px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 16px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.purpose-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #6366f1 0%, #8b5cf6 100%);
    transition: width 0.3s ease;
}

.purpose-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.5);
}

.purpose-card:hover::before {
    width: 100%;
    opacity: 0.1;
}

.purpose-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    line-height: 1;
}

.purpose-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #e5e7eb;
    margin-bottom: 12px;
}

.purpose-card p {
    font-size: 0.95rem;
    color: #9ca3af;
    line-height: 1.6;
    margin: 0;
}

.steps-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 32px;
}

.step-item {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    padding: 24px;
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 16px;
    transition: all 0.3s ease;
    position: relative;
}

.step-item::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 60px;
    bottom: -24px;
    width: 2px;
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.5) 0%, transparent 100%);
    z-index: 0;
}

.step-item:last-child::before {
    display: none;
}

.step-item:hover {
    background: rgba(99, 102, 241, 0.1);
    border-color: rgba(99, 102, 241, 0.4);
    transform: translateX(8px);
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.step-content {
    flex: 1;
    padding-top: 4px;
}

.step-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #e5e7eb;
    margin-bottom: 8px;
}

.step-content p {
    font-size: 1rem;
    color: #9ca3af;
    line-height: 1.6;
    margin: 0;
}

.step-content strong {
    color: #a5b4fc;
    font-weight: 600;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.cta-primary,
.cta-secondary {
    padding: 14px 32px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.cta-primary {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: #fff;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3);
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(99, 102, 241, 0.4);
}

.cta-secondary {
    background: rgba(99, 102, 241, 0.1);
    border: 2px solid rgba(99, 102, 241, 0.4);
    color: #a5b4fc;
}

.cta-secondary:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.6);
    transform: translateY(-2px);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.benefit-card {
    padding: 28px;
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 16px;
    transition: all 0.3s ease;
    text-align: center;
}

.benefit-card:hover {
    background: rgba(99, 102, 241, 0.1);
    border-color: rgba(99, 102, 241, 0.4);
    transform: translateY(-6px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.2);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

.benefit-card:nth-child(2) .benefit-icon {
    animation-delay: 0.2s;
}

.benefit-card:nth-child(3) .benefit-icon {
    animation-delay: 0.4s;
}

.benefit-card:nth-child(4) .benefit-icon {
    animation-delay: 0.6s;
}

.benefit-card:nth-child(5) .benefit-icon {
    animation-delay: 0.8s;
}

.benefit-card:nth-child(6) .benefit-icon {
    animation-delay: 1s;
}

.benefit-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #e5e7eb;
    margin-bottom: 12px;
}

.benefit-card p {
    font-size: 0.95rem;
    color: #9ca3af;
    line-height: 1.6;
    margin: 0;
}

.stats-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.stat-showcase-item {
    text-align: center;
    padding: 32px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.stat-showcase-item:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
    border-color: rgba(99, 102, 241, 0.5);
}

.stat-value {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    line-height: 1;
}

.stat-label {
    font-size: 1rem;
    color: #9ca3af;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

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

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Responsive Design for Home Page */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .section-card {
        padding: 24px;
    }
    
    .purpose-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .step-item {
        flex-direction: column;
        text-align: center;
    }
    
    .step-item::before {
        display: none;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-primary,
    .cta-secondary {
        width: 100%;
        justify-content: center;
    }
}