/* StackNet Research Site Styles */

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #8b5cf6;
    --teal: #14b8a6;
    --coral: #f472b6;
    --amber: #fbbf24;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--gray-800);
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.header {
    text-align: center;
    padding:60px 0 10px 0px;
    margin-bottom: 30px;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 16px;
}

.logo-icon {
    width: 56px;
    height: 56px;
}

.logo h1 {
    font-size: 3rem;
    font-weight: 700;
    color: black;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    max-width: 700px;
    margin: 0 auto 32px;
    font-weight: 400;
}

.nav-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--gray-100);
    color: var(--gray-700);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.nav-link svg {
    width: 18px;
    height: 18px;
}

.nav-link:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

/* Sections */
section {
    margin-bottom: 80px;
}

section h2 {
    text-align: center;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 20px;
    padding-bottom: 12px;
    display: inline-block;
}

section > p {
    font-size: 1.1rem;
    color: var(--gray-600);
    margin-bottom: 32px;
}

/* Abstract */
.abstract {
    padding: 48px 60px;
    max-width: 1200px;
    margin: 0 auto 70px;
}

.abstract h2 {
    text-align: center;
    display: block;
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 32px;
}

.abstract p {
    font-size: 1.05rem;
    color: var(--gray-700);
    margin-bottom: 20px;
    line-height: 1.8;
    text-align: justify;
    text-justify: inter-word;
}

.abstract p:last-child {
    margin-bottom: 0;
}

.abstract strong {
    color: var(--gray-900);
}

.abstract em {
    font-family: var(--font-mono);
    font-style: normal;
    font-size: 0.95em;
    background: var(--gray-100);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--primary);
}

.highlight-card {
    background: white;
    padding: 28px;
    border-radius: 12px;
    transition: all 0.2s ease;
}

.highlight-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.12);
    border-color: var(--primary);
}

.highlight-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.highlight-icon svg {
    width: 24px;
    height: 24px;
    color: white;
}

.highlight-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.highlight-card p {
    font-size: 0.95rem;
    color: var(--gray-600);
    margin: 0;
}

.highlight-card code {
    background: var(--gray-100);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--primary);
}

/* Architecture Diagram */
.architecture {
    overflow: hidden;
}

.diagram-container {
    background: white;
    border-radius: 16px;
    padding: 32px;
    overflow-x: auto;
    margin-bottom: 16px;
}

.architecture-diagram {
    max-width: 100%;
    width: 100%;
    height: auto;
    display: block;
}

.architecture-diagram text {
    font-family: var(--font-sans);
}

.diagram-caption {
    font-size: 0.9rem;
    color: var(--gray-500);
    text-align: center;
    font-style: italic;
}

/* Smart Router */
.smart-router .router-text {
    max-width: 1200px;
    margin-bottom: 40px;
}
.smart-router {
    padding: 48px 60px;


    max-width: 1200px;
    margin: 0 auto 0px;
}

.smart-router .router-text p {
    font-size: 1.05rem;
    color: var(--gray-700);
    margin-bottom: 20px;
    line-height: 1.8;
    text-align: justify;
    text-justify: inter-word;
}

.smart-router .router-text p:last-child {
    margin-bottom: 0;
}

.smart-router .router-text strong {
    color: var(--gray-900);
}

.smart-router .router-text em {
    font-style: italic;
    color: var(--primary-dark);
}

.smart-router .router-diagram {
    background: white;
    border-radius: 16px;
    padding: 32px;
    overflow-x: auto;
    margin-bottom: 32px;
}

.smart-router .router-diagram svg {
    width: 100%;
    height: auto;
    display: block;
}

.smart-router .router-diagram text {
    font-family: var(--font-sans);
}

/* Code Block */
.code-block {
    background: var(--gray-900);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.code-header {
    display: flex;
    justify-content: space-between;
    padding: 12px 20px;
    background: var(--gray-800);
    border-bottom: 1px solid var(--gray-700);
}

.code-lang {
    color: var(--teal);
    font-size: 0.85rem;
    font-weight: 500;
}

.code-file {
    color: var(--gray-400);
    font-size: 0.85rem;
    font-family: var(--font-mono);
}

.code-block pre {
    padding: 24px;
    overflow-x: auto;
    margin: 0;
}

.code-block code {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.7;
    color: #e5e7eb;
}

.code-block .keyword { color: #c084fc; }
.code-block .function { color: #60a5fa; }
.code-block .type { color: #34d399; }
.code-block .string { color: #fbbf24; }
.code-block .comment { color: #6b7280; font-style: italic; }
.code-block .number { color: #f472b6; }
.code-block .literal { color: #f472b6; }

/* Consensus */
.consensus-table {
    overflow-x: auto;
    margin-bottom: 40px;
}

.consensus-table table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.consensus-table th {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    padding: 16px 24px;
    text-align: left;
    font-weight: 600;
    font-size: 0.95rem;
}

.consensus-table td {
    padding: 16px 24px;
    border-bottom: 1px solid var(--gray-200);
    font-size: 0.95rem;
}

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

.consensus-table tr:hover td {
    background: var(--gray-50);
}

.consensus-flow {
    display: flex;
    align-items: center;
    gap: 16px;
    overflow-x: auto;
    padding: 20px 0;
}

.flow-step {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: white;
    padding: 20px;
    border-radius: 12px;
    min-width: 220px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--gray-200);
}

.step-number {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.step-content p {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin: 0;
}

.flow-arrow {
    font-size: 1.5rem;
    color: var(--gray-400);
    flex-shrink: 0;
}

/* Performance */
.perf-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
}

.perf-card {
    background: white;
    padding: 32px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--gray-200);
    transition: all 0.2s ease;
}

.perf-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.12);
    border-color: var(--primary);
}

.perf-value {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.perf-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 4px;
}

.perf-desc {
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* Chains */
.chain-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
}

.chain-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--gray-200);
    font-weight: 600;
    font-size: 1rem;
    color: var(--gray-800);
    transition: all 0.2s ease;
}

.chain-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.chain-card svg {
    width: 28px;
    height: 28px;
}

.chain-card.solana svg { color: #9945FF; }
.chain-card.ethereum svg { color: #627EEA; }
.chain-card.polygon svg { color: #8247E5; }
.chain-card.arbitrum svg { color: #28A0F0; }
.chain-card.base svg { color: #0052FF; }

/* Footer */
.footer, footer {
    padding: 48px 0;
    text-align: center;
    margin-top: 80px;
    margin-bottom: 80px;
    font-size: 2rem;
}

.footer-content p {
    color: var(--gray-600);
    margin-bottom: 12px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.footer-links a:hover {
    text-decoration: underline;
}

.footer-links span {
    color: var(--gray-400);
}

.results-icon {
    font-size: 1.2rem;
}

.results-container {
    text-align: center;
    padding: 0 32px;
}

.results_1 {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1px;
    padding: 32px 40px;
    border: 1px solid #e2e2e2;
}

.results_1 h3 {
    width: 100%;
    margin-bottom: 8px;
}

.results_1 .detail {
    width: 100%;
    margin-bottom: 16px;
    color: var(--gray-600);
    font-size: 0.95rem;
}

.results_1 figure {
    margin: 0;
    flex: 1 1 0;
    max-width: 380px;
    text-align: center;
}

.results_1 img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 0;
    box-shadow: none;
}

.results_1 figcaption {
    margin-top: 8px;
    font-size: 0.9rem;
    color: var(--gray-600);
    font-weight: 500;
}

.music-steps {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 24px;
    width: 100%;
    margin-top: 16px;
}

.music-steps .lyrics {
    flex: 1;
    max-width: 300px;
    text-align: left;
    background: var(--gray-100);
    padding: 16px;
    border-radius: 8px;
}

.music-steps .lyrics summary {
    cursor: pointer;
    font-weight: 500;
    color: var(--gray-700);
    font-size: 0.9rem;
}

.music-steps .lyrics-content {
    white-space: pre-line;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--gray-700);
    margin-top: 12px;
}

.music-steps .prompt {
    flex: 1;
    max-width: 300px;
    text-align: left;
    font-size: 0.9rem;
    color: var(--gray-600);
    background: var(--gray-100);
    padding: 16px;
    border-radius: 8px;
}

.music-steps .music {
    flex: 1;
    max-width: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.music-steps audio {
    width: 100%;
}

#results {
    margin-top: 80px;
    margin-bottom: 180px;

}
/* Responsive */
@media (max-width: 768px) {
    .results-container{
        padding: 0;
    }
    .results_1 {
        flex-direction: column;
        align-items: center;
    }

    .results_1 figure {
        width: 100%;
        max-width: 100%;
    }

    .results_1 img {
        height: auto;
    }

    .smart-router {
        padding: 18px 0px;
    }
    .abstract p, p{
        font-size: 0.95rem;
    }
    .header {
        padding: 48px 0 10px 0px;
    }

    .logo h1 {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    section h2 {
        font-size: 1.5rem;
    }

    .abstract {
        padding: 0px;
    }

    .diagram-container,
    .smart-router .router-diagram {
        padding: 16px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }


    .smart-router .router-diagram svg {
        min-width: 600px;
    }

    .consensus-flow {
        flex-direction: column;
        align-items: stretch;
    }

    .flow-arrow {
        transform: rotate(90deg);
        text-align: center;
    }

    .flow-step {
        min-width: unset;
    }

    .perf-value {
        font-size: 2rem;
    }
}