:root {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-card: #1f2937;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --accent-gold: #d4af37;
    --accent-green: #22c55e;
    --accent-red: #ef4444;
    --accent-orange: #f97316;
    --accent-blue: #3b82f6;
    --border-color: #374151;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

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

.hero-section {
    text-align: center;
    padding: 3rem 1rem;
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-primary));
    border-radius: 12px;
    margin-bottom: 2rem;
}

.hero-section h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.demo-section {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.demo-section h2 {
    margin-top: 0;
    color: var(--accent-gold);
}

.demo-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.demo-form label {
    font-weight: 500;
}

.demo-form textarea {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    resize: vertical;
}

.demo-form textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
}

.primary-btn {
    background: var(--accent-gold);
    color: var(--bg-primary);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.2s;
    align-self: flex-start;
}

.primary-btn:hover {
    background: #e6c347;
    transform: translateY(-1px);
}

.primary-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.results-panel {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.results-panel.hidden {
    display: none;
}

.results-panel h3 {
    margin-top: 0;
    margin-bottom: 1rem;
}

.result-safe {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-green);
    font-size: 1.1rem;
}

.result-unsafe {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-red);
    font-size: 1.1rem;
}

.status-icon {
    font-size: 1.5rem;
}

.confidence {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-left: auto;
}

.threats-list {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.threat-item {
    background: var(--bg-card);
    padding: 0.75rem 1rem;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.threat-item.critical {
    border-left: 3px solid var(--accent-red);
}

.threat-item.high {
    border-left: 3px solid var(--accent-orange);
}

.threat-item.medium {
    border-left: 3px solid var(--accent-gold);
}

.threat-category {
    background: var(--bg-secondary);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
}

.threat-severity {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 600;
}

.threat-item.critical .threat-severity { color: var(--accent-red); }
.threat-item.high .threat-severity { color: var(--accent-orange); }
.threat-item.medium .threat-severity { color: var(--accent-gold); }

.threat-match {
    width: 100%;
    font-family: monospace;
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    padding: 0.5rem;
    border-radius: 4px;
    overflow-x: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.feature-card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: transform 0.2s, border-color 0.2s;
}

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

.feature-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.feature-card h3 {
    margin: 0 0 0.5rem;
    color: var(--accent-gold);
}

.feature-card p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.api-section {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.api-section h2 {
    margin-top: 0;
    color: var(--accent-gold);
}

.api-endpoints {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.endpoint {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    flex-wrap: wrap;
}

.endpoint .method {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.75rem;
}

.endpoint .method.get {
    background: var(--accent-blue);
    color: white;
}

.endpoint .method.post {
    background: var(--accent-green);
    color: white;
}

.endpoint .path {
    background: var(--bg-card);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-family: monospace;
}

.endpoint p {
    margin: 0;
    color: var(--text-secondary);
    flex: 1;
    min-width: 200px;
}

.threat-categories {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.threat-categories h2 {
    margin-top: 0;
    color: var(--accent-gold);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.category {
    padding: 1rem;
    border-radius: 8px;
    background: var(--bg-secondary);
}

.category.critical {
    border-left: 3px solid var(--accent-red);
}

.category.high {
    border-left: 3px solid var(--accent-orange);
}

.category.medium {
    border-left: 3px solid var(--accent-gold);
}

.category .severity {
    display: inline-block;
    font-size: 0.7rem;
    text-transform: uppercase;
    font-weight: 600;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.category.critical .severity {
    background: var(--accent-red);
    color: white;
}

.category.high .severity {
    background: var(--accent-orange);
    color: white;
}

.category.medium .severity {
    background: var(--accent-gold);
    color: var(--bg-primary);
}

.category h4 {
    margin: 0 0 0.25rem;
}

.category p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.integration-section {
    margin-bottom: 2rem;
}

.integration-section h2 {
    color: var(--accent-gold);
}

.code-example {
    background: var(--bg-card);
    border-radius: 12px;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.code-example h4 {
    margin: 0;
    padding: 1rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.code-example pre {
    margin: 0;
    padding: 1rem;
    overflow-x: auto;
}

.code-example code {
    font-family: 'Fira Code', 'Monaco', 'Consolas', monospace;
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--text-secondary);
}

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

    .hero-section {
        padding: 2rem 1rem;
    }

    .hero-section h1 {
        font-size: 1.75rem;
    }

    .endpoint {
        flex-direction: column;
        align-items: flex-start;
    }
}