/* ═══════════════════════════════════════════════════════════
   KoreanAds Public — Premium Dark Theme
   ═══════════════════════════════════════════════════════════ */

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

:root {
    --bg-body: #07080d;
    --bg-primary: #0c0e16;
    --bg-card: #12141f;
    --bg-card-hover: #191c2e;
    --bg-input: #1a1d30;
    --bg-glass: rgba(18, 20, 31, 0.65);
    --border: #232640;
    --border-light: #2e3254;
    --text-primary: #eaecf5;
    --text-secondary: #a0a3c0;
    --text-muted: #6b6e8a;
    --accent: #6366f1;
    --accent-hover: #818cf8;
    --accent-glow: rgba(99, 102, 241, 0.15);
    --accent-glow-strong: rgba(99, 102, 241, 0.3);
    --success: #34d399;
    --success-glow: rgba(52, 211, 153, 0.15);
    --warning: #fbbf24;
    --danger: #f87171;
    --cyan: #22d3ee;
    --cyan-glow: rgba(34, 211, 238, 0.15);
    --gradient-hero: linear-gradient(135deg, #6366f1 0%, #8b5cf6 35%, #a855f7 70%, #6366f1 100%);
    --gradient-card: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(139, 92, 246, 0.05));
    --gradient-btn: linear-gradient(135deg, #6366f1, #8b5cf6);
    --gradient-cyan: linear-gradient(135deg, #06b6d4, #3b82f6);
    --radius: 16px;
    --radius-sm: 10px;
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.1);
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

/* ── Animated BG ── */
.bg-gradient {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    background:
        radial-gradient(ellipse 80% 50% at 20% 20%, rgba(99, 102, 241, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 80% 80%, rgba(139, 92, 246, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse 50% 50% at 50% 0%, rgba(34, 211, 238, 0.04) 0%, transparent 50%),
        var(--bg-body);
}

/* ── Top Nav ── */
.top-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(7, 8, 13, 0.75);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(35, 38, 64, 0.5);
    padding: 0 24px;
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
}

.nav-brand-icon {
    font-size: 1.4rem;
    background: var(--gradient-btn);
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-brand-text {
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: -0.3px;
}

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

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
}

.nav-links a.active {
    color: var(--accent-hover);
    background: var(--accent-glow);
}

/* ── Container ── */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Hero ── */
.hero {
    padding: 100px 0 80px;
    text-align: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--accent-glow);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--accent-hover);
    margin-bottom: 24px;
    animation: fadeInUp 0.5s ease;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    animation: fadeInUp 0.6s ease;
    letter-spacing: -1px;
}

.hero h1 .gradient-text {
    background: var(--gradient-hero);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 6s ease infinite;
}

@keyframes gradientShift {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
    animation: fadeInUp 0.7s ease;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Search Box ── */
.search-box {
    max-width: 640px;
    margin: 0 auto 32px;
    position: relative;
    animation: fadeInUp 0.8s ease;
}

.search-box form {
    display: flex;
    gap: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 56px;
    overflow: hidden;
    box-shadow: var(--shadow-glow);
    transition: var(--transition);
}

.search-box form:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-glow), var(--shadow-glow);
}

.search-box input {
    flex: 1;
    padding: 16px 24px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    outline: none;
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.search-box button {
    padding: 16px 28px;
    background: var(--gradient-btn);
    border: none;
    color: white;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.search-box button:hover {
    filter: brightness(1.15);
}

/* ── Stats ── */
.stats-row {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-bottom: 32px;
    animation: fadeInUp 0.9s ease;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-cyan);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ── Feature Cards ── */
.features {
    padding: 60px 0 80px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-btn);
    opacity: 0;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 16px;
    background: var(--accent-glow);
}

.feature-card:nth-child(2) .feature-icon {
    background: var(--cyan-glow);
}

.feature-card:nth-child(3) .feature-icon {
    background: var(--success-glow);
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

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

/* ── Page Section ── */
.page-section {
    padding: 40px 0 60px;
}

.page-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 32px;
}

/* ── Filter Bar ── */
.filter-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

.filter-bar form {
    display: flex;
    gap: 8px;
    flex: 1;
    min-width: 300px;
}

.filter-input {
    flex: 1;
    padding: 12px 18px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: inherit;
    transition: var(--transition);
    outline: none;
}

.filter-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.filter-select {
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: inherit;
    transition: var(--transition);
    outline: none;
    cursor: pointer;
}

.filter-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.result-count {
    font-size: 0.85rem;
    color: var(--text-muted);
    white-space: nowrap;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--gradient-btn);
    color: white;
}

.btn-primary:hover {
    filter: brightness(1.15);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.35);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-light);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.82rem;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 1rem;
}

/* ── Product Result Cards ── */
.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 20px;
}

.result-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    transition: var(--transition);
    position: relative;
    display: block;
    cursor: pointer;
}

.result-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.12);
}

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

.result-card-owner {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

.result-score {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 12px;
    background: var(--accent-glow);
    color: var(--accent-hover);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.result-card h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.4;
}

.result-card-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.result-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.meta-tag {
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.72rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.meta-tag.type {
    background: var(--accent-glow);
    color: var(--accent-hover);
    border-color: rgba(99, 102, 241, 0.2);
}

.meta-tag.price {
    background: var(--success-glow);
    color: var(--success);
    border-color: rgba(52, 211, 153, 0.2);
}

.result-card-target {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ── Media Mix ── */
.mix-form-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    max-width: 700px;
    margin-bottom: 32px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: inherit;
    transition: var(--transition);
    outline: none;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-actions {
    margin-top: 20px;
    display: flex;
    gap: 12px;
}

/* ── Mix Results ── */
.mix-results {
    margin-top: 40px;
}

.bucket-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.bucket-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
    transition: var(--transition);
}

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

.bucket-name {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 600;
}

.bucket-budget {
    font-size: 1.4rem;
    font-weight: 800;
    background: var(--gradient-btn);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.bucket-share {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.mix-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.mix-table th {
    text-align: left;
    padding: 12px 16px;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border);
}

.mix-table td {
    padding: 14px 16px;
    font-size: 0.88rem;
    border-bottom: 1px solid rgba(35, 38, 64, 0.5);
}

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

.share-bar {
    height: 6px;
    border-radius: 3px;
    background: var(--bg-input);
    overflow: hidden;
    min-width: 60px;
}

.share-bar-fill {
    height: 100%;
    border-radius: 3px;
    background: var(--gradient-btn);
    transition: width 0.5s ease;
}

/* ── Loading ── */
.loading-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(7, 8, 13, 0.8);
    backdrop-filter: blur(8px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 16px;
}

.loading-overlay.active {
    display: flex;
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

/* ── Empty State ── */
.empty-state {
    text-align: center;
    padding: 60px 24px;
    color: var(--text-secondary);
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.empty-state p {
    font-size: 0.9rem;
    max-width: 400px;
    margin: 0 auto;
}

/* ── Footer ── */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 32px 24px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.82rem;
}

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

/* ── MCP Guide ── */
.mcp-hero {
    padding: 80px 0 60px;
    text-align: center;
    position: relative;
}

.mcp-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(circle, rgba(52, 211, 153, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.mcp-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    animation: fadeInUp 0.6s ease;
    letter-spacing: -1px;
}

.mcp-hero p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    animation: fadeInUp 0.7s ease;
    line-height: 1.8;
}

.mcp-intro-card {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.mcp-intro-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border-radius: 16px;
}

.mcp-intro-body h2 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.mcp-intro-body p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.8;
}

.section-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 32px;
}

/* Tool Cards */
.tool-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.tool-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-cyan);
    opacity: 0;
    transition: var(--transition);
}

.tool-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.tool-card:hover::before {
    opacity: 1;
}

.tool-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.tool-icon {
    font-size: 1.3rem;
}

.tool-name {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--cyan);
    background: var(--cyan-glow);
    padding: 4px 12px;
    border-radius: 8px;
}

.tool-desc {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

.tool-params {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.param {
    font-size: 0.82rem;
    color: var(--text-secondary);
    padding: 6px 10px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 6px;
}

.param code {
    font-family: 'SF Mono', 'Fira Code', monospace;
    color: var(--accent-hover);
    font-weight: 600;
    font-size: 0.82rem;
}

.param-req {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--danger);
    background: rgba(248, 113, 113, 0.12);
    padding: 1px 6px;
    border-radius: 4px;
    text-transform: uppercase;
}

.param-opt {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.04);
    padding: 1px 6px;
    border-radius: 4px;
}

/* Endpoints */
.endpoint-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.endpoint-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    position: relative;
}

.endpoint-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 3px 10px;
    border-radius: 6px;
    margin-bottom: 12px;
}

.endpoint-badge.rec {
    background: var(--success-glow);
    color: var(--success);
    border: 1px solid rgba(52, 211, 153, 0.2);
}

.endpoint-badge.legacy {
    background: rgba(251, 191, 36, 0.1);
    color: var(--warning);
    border: 1px solid rgba(251, 191, 36, 0.2);
}

.endpoint-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.endpoint-url {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    margin-bottom: 12px;
}

.endpoint-url code {
    flex: 1;
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.88rem;
    color: var(--success);
    word-break: break-all;
}

.copy-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    opacity: 0.5;
    transition: var(--transition);
    padding: 4px;
}

.copy-btn:hover {
    opacity: 1;
    transform: scale(1.15);
}

.endpoint-card p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
}

/* Guide Tabs */
.guide-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 0;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0;
    overflow-x: auto;
}

.guide-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 22px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 2px solid transparent;
    white-space: nowrap;
}

.guide-tab:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.02);
}

.guide-tab.active {
    color: var(--accent-hover);
    border-bottom-color: var(--accent);
}

.tab-icon {
    font-size: 1rem;
}

.guide-content {
    display: none;
    padding-top: 32px;
}

.guide-content.active {
    display: block;
    animation: fadeInUp 0.3s ease;
}

/* Steps */
.guide-steps {
    display: flex;
    flex-direction: column;
    gap: 28px;
    max-width: 800px;
}

.step {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.step-num {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-btn);
    border-radius: 50%;
    font-weight: 800;
    font-size: 0.85rem;
    color: white;
}

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

.step-body h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.step-body p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 12px;
}

.step-body p code {
    font-family: 'SF Mono', 'Fira Code', monospace;
    background: var(--bg-input);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.85rem;
    color: var(--accent-hover);
}

.step-hint {
    font-size: 0.82rem !important;
    color: var(--text-muted) !important;
}

/* Code Blocks */
.code-block {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: 12px;
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.code-block pre {
    padding: 16px;
    margin: 0;
    overflow-x: auto;
}

.code-block code {
    font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
    font-size: 0.84rem;
    line-height: 1.6;
    color: var(--text-primary);
    white-space: pre;
}

/* CTA */
.cta-card {
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 48px;
    text-align: center;
    margin-bottom: 40px;
}

.cta-card h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.cta-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    max-width: 500px;
    margin: 0 auto 28px;
    line-height: 1.7;
}

.cta-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--accent);
    color: white;
    padding: 10px 24px;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Feature card links */
.feature-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

    .results-grid {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero {
        padding: 60px 0 40px;
    }

    .stats-row {
        gap: 24px;
    }

    .stat-number {
        font-size: 1.5rem;
    }

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

    .bucket-grid {
        grid-template-columns: 1fr 1fr;
    }

    .tool-grid {
        grid-template-columns: 1fr;
    }

    .endpoint-grid {
        grid-template-columns: 1fr;
    }

    .mcp-hero h1 {
        font-size: 2.2rem;
    }

    .mcp-intro-card {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .nav-links {
        display: none;
    }

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

    .hero p {
        font-size: 1rem;
    }

    .search-box form {
        border-radius: 16px;
        flex-direction: column;
    }

    .search-box input {
        padding: 14px 18px;
    }

    .search-box button {
        border-radius: 0 0 16px 16px;
    }

    .stats-row {
        flex-direction: column;
        gap: 16px;
    }

    .bucket-grid {
        grid-template-columns: 1fr;
    }

    .filter-bar form {
        flex-direction: column;
    }

    .mix-table {
        font-size: 0.8rem;
    }

    .mix-table th,
    .mix-table td {
        padding: 10px 8px;
    }

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

    .guide-tabs {
        gap: 0;
    }

    .guide-tab {
        padding: 10px 14px;
        font-size: 0.82rem;
    }

    .cta-card {
        padding: 32px 20px;
    }
}