/* ============================================
   Siam Blockchain — Coin Detail Page
   White Background + Cyan #4ac5db Accent
   ============================================ */

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

* .sbc-container, * .sbc-container * { box-sizing: border-box; }
.sbc-page-wrapper { overflow-x: hidden; }

:root {
    --sbc-accent: #4ac5db;
    --sbc-accent-dark: #2da8bd;
    --sbc-accent-darker: #1e8fa5;
    --sbc-accent-light: #c9f0f7;
    --sbc-accent-bg: rgba(74, 197, 219, 0.06);
    --sbc-accent-bg-strong: rgba(74, 197, 219, 0.12);
    --sbc-bg: #ffffff;
    --sbc-bg-subtle: #f7fafb;
    --sbc-bg-muted: #f0f4f5;
    --sbc-card: #ffffff;
    --sbc-card-hover: #f8fcfd;
    --sbc-text: #1a2b3c;
    --sbc-text-secondary: #506478;
    --sbc-muted: #8da0b0;
    --sbc-border: #e2e8ed;
    --sbc-border-strong: #c8d5de;
    --sbc-up: #16a34a;
    --sbc-up-bg: rgba(22, 163, 74, 0.06);
    --sbc-down: #dc2626;
    --sbc-down-bg: rgba(220, 38, 38, 0.06);
    --sbc-font-th: 'Sukhumvit Set', 'Noto Sans Thai', -apple-system, BlinkMacSystemFont, sans-serif;
    --sbc-font-serif: 'Sukhumvit Set', 'Noto Sans Thai', sans-serif;
    --sbc-font-mono: 'JetBrains Mono', monospace;
    --sbc-radius: 12px;
    --sbc-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 4px 16px rgba(0,0,0,0.03);
    --sbc-shadow-hover: 0 2px 8px rgba(74,197,219,0.1), 0 8px 24px rgba(0,0,0,0.06);
}

body.sbc-coin-page {
    background: var(--sbc-bg);
    color: var(--sbc-text);
    font-family: var(--sbc-font-th);
    line-height: 1.7;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* Force Sukhumvit Set on all plugin elements */
.sbc-page-wrapper,
.sbc-page-wrapper *:not([class*="mono"]):not(.stat-value):not(.sbc-price-main):not(.sbc-converter-input) {
    font-family: var(--sbc-font-th);
}

/* Headings — Sukhumvit Set SemiBold */
.sbc-page-wrapper h1,
.sbc-page-wrapper h2,
.sbc-page-wrapper h3,
.sbc-coin-titles h1,
.sbc-section-title,
.sbc-card-title,
.sbc-accordion-trigger span {
    font-family: var(--sbc-font-th);
    font-weight: 600;
}

/* Mono stays for prices/numbers */
.sbc-price-main,
.sbc-chart-stat-big .stat-value,
.sbc-bstat .stat-value,
.sbc-converter-input,
.sbc-price-meta-item .value {
    font-family: var(--sbc-font-mono);
}

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

/* ─── Coin Header ─── */
.sbc-coin-header {
    padding: 36px 0 28px;
    border-bottom: 1px solid var(--sbc-border);
}

.sbc-coin-identity {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.sbc-coin-logo {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 2px solid var(--sbc-border);
    box-shadow: 0 2px 8px rgba(74,197,219,0.1);
}

.sbc-coin-titles h1 {
    font-family: var(--sbc-font-serif);
    font-size: 28px;
    font-weight: 700;
    color: var(--sbc-text);
    line-height: 1.2;
}

.sbc-coin-symbol-badge {
    display: inline-block;
    background: var(--sbc-accent-bg-strong);
    color: var(--sbc-accent-darker);
    font-family: var(--sbc-font-mono);
    font-size: 12px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 6px;
    margin-left: 10px;
    letter-spacing: 1px;
}

.sbc-coin-subtitle {
    font-size: 14px;
    color: var(--sbc-muted);
    margin-top: 4px;
}

.sbc-price-hero {
    display: flex;
    align-items: baseline;
    gap: 16px;
    flex-wrap: wrap;
}

.sbc-price-main {
    font-family: var(--sbc-font-mono);
    font-size: 42px;
    font-weight: 700;
    color: var(--sbc-text);
    letter-spacing: -1.5px;
}

.sbc-price-change-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-family: var(--sbc-font-mono);
    font-size: 16px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 8px;
}
.sbc-price-change-badge.up { color: var(--sbc-up); background: var(--sbc-up-bg); }
.sbc-price-change-badge.down { color: var(--sbc-down); background: var(--sbc-down-bg); }

.sbc-price-meta {
    display: flex;
    gap: 32px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.sbc-price-meta-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sbc-price-meta-item .label {
    font-size: 11px;
    color: var(--sbc-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.sbc-price-meta-item .value {
    font-family: var(--sbc-font-mono);
    font-size: 14px;
    font-weight: 500;
    color: var(--sbc-text-secondary);
}

/* ─── Tabs ─── */
.sbc-tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--sbc-border);
    margin-top: 24px;
}

.sbc-tab {
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    color: var(--sbc-muted);
    cursor: pointer;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
    background: none;
    font-family: var(--sbc-font-th);
}
.sbc-tab:hover { color: var(--sbc-text-secondary); }
.sbc-tab.active {
    color: var(--sbc-accent-dark);
    border-bottom-color: var(--sbc-accent);
}

.sbc-tab-panel { display: none; }
.sbc-tab-panel.active { display: block; }

/* ─── Grid ─── */
.sbc-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 28px;
    padding: 28px 0;
}
.sbc-grid-full { grid-column: 1 / -1; }

/* ─── Chart ─── */
.sbc-chart-wrap {
    background: var(--sbc-card);
    border-radius: var(--sbc-radius);
    border: 1px solid var(--sbc-border);
    padding: 24px;
    box-shadow: var(--sbc-shadow);
}

.sbc-chart-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.sbc-chart-timeframes { display: flex; gap: 4px; }

.sbc-chart-tf {
    background: var(--sbc-bg-subtle);
    border: 1px solid var(--sbc-border);
    color: var(--sbc-muted);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 12px;
    font-family: var(--sbc-font-mono);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.sbc-chart-tf:hover {
    border-color: var(--sbc-accent);
    color: var(--sbc-accent-dark);
}
.sbc-chart-tf.active {
    background: var(--sbc-accent);
    color: #fff;
    border-color: var(--sbc-accent);
}

.sbc-chart-type-btns { display: flex; gap: 4px; }
.sbc-chart-type-btn {
    background: var(--sbc-bg-subtle);
    border: 1px solid var(--sbc-border);
    color: var(--sbc-muted);
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.sbc-chart-type-btn:hover,
.sbc-chart-type-btn.active {
    border-color: var(--sbc-accent);
    color: var(--sbc-accent-dark);
}

.sbc-chart-canvas-wrap {
    position: relative;
    height: 420px;
}
.sbc-chart-canvas-wrap canvas {
    width: 100% !important;
    height: 100% !important;
}

.sbc-chart-stats {
    display: flex;
    gap: 24px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--sbc-border);
    flex-wrap: wrap;
}
.sbc-chart-stat { font-size: 12px; }
.sbc-chart-stat .stat-label { color: var(--sbc-muted); font-weight: 500; }
.sbc-chart-stat .stat-value {
    font-family: var(--sbc-font-mono);
    color: var(--sbc-text);
    font-weight: 600;
    margin-left: 4px;
}

/* ─── Sidebar ─── */
.sbc-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* ─── Card ─── */
.sbc-card {
    background: var(--sbc-card);
    border-radius: var(--sbc-radius);
    border: 1px solid var(--sbc-border);
    overflow: hidden;
    box-shadow: var(--sbc-shadow);
}

.sbc-card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--sbc-border);
    background: var(--sbc-bg-subtle);
}

.sbc-card-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--sbc-accent-darker);
}

.sbc-card-body { padding: 20px; }

/* ─── Converter ─── */
.sbc-converter-input-group {
    position: relative;
    margin-bottom: 12px;
}

.sbc-converter-input {
    width: 100%;
    background: var(--sbc-bg-subtle);
    border: 1px solid var(--sbc-border);
    color: var(--sbc-text);
    padding: 14px 80px 14px 16px;
    border-radius: 8px;
    font-family: var(--sbc-font-mono);
    font-size: 16px;
    font-weight: 600;
    outline: none;
    transition: border-color 0.2s;
}
.sbc-converter-input:focus { border-color: var(--sbc-accent); }

.sbc-converter-label {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--sbc-muted);
    font-size: 13px;
    font-weight: 600;
    pointer-events: none;
}
.sbc-converter-label img { width: 20px; height: 20px; border-radius: 50%; }

.sbc-converter-swap {
    display: flex;
    justify-content: center;
    margin: -4px 0;
    position: relative;
    z-index: 2;
}

.sbc-converter-swap-btn {
    background: var(--sbc-accent);
    color: #fff;
    border: 3px solid var(--sbc-card);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s;
    font-size: 14px;
    font-weight: 700;
}
.sbc-converter-swap-btn:hover { transform: rotate(180deg); }

/* ─── Market Table ─── */
.sbc-market-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.sbc-market-table th {
    text-align: left;
    padding: 10px 16px;
    color: var(--sbc-muted);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    border-bottom: 1px solid var(--sbc-border);
    background: var(--sbc-bg-subtle);
}

.sbc-market-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--sbc-border);
    color: var(--sbc-text-secondary);
}
.sbc-market-table tbody tr:hover { background: var(--sbc-accent-bg); }

.sbc-market-exchange { display: flex; align-items: center; gap: 8px; }

.sbc-exchange-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #fff;
}
.sbc-exchange-badge.bitkub { background: #2ECC71; }
.sbc-exchange-badge.satangpro { background: #3498DB; }
.sbc-exchange-badge.zipmex { background: #8E44AD; }

/* ─── Info Grid ─── */
.sbc-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--sbc-border);
}

.sbc-info-item {
    background: var(--sbc-card);
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.sbc-info-item .info-label {
    font-size: 11px;
    color: var(--sbc-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.sbc-info-item .info-value {
    font-size: 13px;
    color: var(--sbc-text);
    font-weight: 500;
}
.sbc-info-item .info-value a {
    color: var(--sbc-accent-dark);
    text-decoration: none;
}
.sbc-info-item .info-value a:hover { text-decoration: underline; }

/* ─── Link Pills ─── */
.sbc-link-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 16px 20px;
}

.sbc-link-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    background: var(--sbc-bg-subtle);
    border: 1px solid var(--sbc-border);
    border-radius: 20px;
    color: var(--sbc-text-secondary);
    text-decoration: none;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.2s;
}
.sbc-link-pill:hover {
    border-color: var(--sbc-accent);
    color: var(--sbc-accent-dark);
    background: var(--sbc-accent-bg);
}
.sbc-link-pill svg { width: 14px; height: 14px; opacity: 0.7; }

/* ─── Accordion ─── */
.sbc-accordion {
    border-top: 1px solid var(--sbc-border);
}

.sbc-accordion-item {
    border-bottom: 1px solid var(--sbc-border);
}

.sbc-accordion-trigger {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    background: none;
    border: none;
    color: var(--sbc-text);
    font-family: var(--sbc-font-th);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    text-align: left;
}
.sbc-accordion-trigger:hover { background: var(--sbc-accent-bg); }

.sbc-accordion-trigger .arrow {
    width: 20px;
    height: 20px;
    color: var(--sbc-accent);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}
.sbc-accordion-item.open .sbc-accordion-trigger .arrow {
    transform: rotate(180deg);
}

.sbc-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.sbc-accordion-content-inner {
    padding: 0 24px 24px;
    color: var(--sbc-text-secondary);
    font-size: 15px;
    line-height: 1.8;
}

/* ─── Related Coins ─── */
.sbc-related-section { padding: 48px 0; }

.sbc-section-title {
    font-family: var(--sbc-font-serif);
    font-size: 22px;
    font-weight: 700;
    color: var(--sbc-text);
    margin-bottom: 24px;
}

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

.sbc-related-card {
    background: var(--sbc-card);
    border: 1px solid var(--sbc-border);
    border-radius: var(--sbc-radius);
    padding: 20px 16px;
    text-align: center;
    text-decoration: none;
    color: var(--sbc-text);
    transition: all 0.25s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}
.sbc-related-card:hover {
    border-color: var(--sbc-accent);
    transform: translateY(-3px);
    box-shadow: var(--sbc-shadow-hover);
}
.sbc-related-card img { width: 40px; height: 40px; border-radius: 50%; }
.sbc-related-card .coin-name { font-weight: 600; font-size: 14px; }
.sbc-related-card .coin-sym { font-family: var(--sbc-font-mono); font-size: 11px; color: var(--sbc-muted); }
.sbc-related-card .coin-price { font-family: var(--sbc-font-mono); font-size: 13px; font-weight: 600; }
.sbc-related-card .coin-change { font-family: var(--sbc-font-mono); font-size: 11px; padding: 2px 8px; border-radius: 4px; }
.sbc-related-card .coin-change.up { color: var(--sbc-up); background: var(--sbc-up-bg); }
.sbc-related-card .coin-change.down { color: var(--sbc-down); background: var(--sbc-down-bg); }

/* ─── News Grid ─── */
.sbc-news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.sbc-news-card {
    background: var(--sbc-card);
    border: 1px solid var(--sbc-border);
    border-radius: var(--sbc-radius);
    overflow: hidden;
    text-decoration: none;
    color: var(--sbc-text);
    transition: all 0.25s ease;
    display: flex;
    flex-direction: column;
}
.sbc-news-card:hover {
    border-color: var(--sbc-accent);
    transform: translateY(-3px);
    box-shadow: var(--sbc-shadow-hover);
}
.sbc-news-thumb {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
}
.sbc-news-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.sbc-news-card:hover .sbc-news-thumb img { transform: scale(1.05); }
.sbc-news-cat {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: var(--sbc-accent);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}
.sbc-news-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px 0;
    font-size: 12px;
    color: var(--sbc-muted);
}
.sbc-news-author { font-weight: 500; }
.sbc-news-title {
    padding: 8px 16px 16px;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.5;
    color: var(--sbc-text);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.sbc-news-load-more { text-align: center; padding: 32px 0 16px; }
.sbc-load-more-btn {
    background: var(--sbc-bg-subtle);
    border: 1px solid var(--sbc-border);
    color: var(--sbc-text-secondary);
    padding: 12px 32px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    font-family: var(--sbc-font-th);
    cursor: pointer;
    transition: all 0.2s;
}
.sbc-load-more-btn:hover {
    border-color: var(--sbc-accent);
    color: var(--sbc-accent-dark);
    background: var(--sbc-accent-bg);
}
.sbc-loading-spinner { display: flex; justify-content: center; padding: 16px; }

/* ─── Chart Stats Big (CoinGecko-style) ─── */
.sbc-chart-stats-big {
    display: flex;
    gap: 0;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--sbc-border);
}

.sbc-chart-stat-big {
    flex: 1;
    text-align: center;
    padding: 8px 12px;
    border-right: 1px solid var(--sbc-border);
}
.sbc-chart-stat-big:last-child { border-right: none; }

.sbc-chart-stat-big .stat-label {
    display: block;
    font-size: 11px;
    color: var(--sbc-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.sbc-chart-stat-big .stat-value {
    display: block;
    font-family: var(--sbc-font-mono);
    font-size: 16px;
    font-weight: 700;
    color: var(--sbc-text);
}

.sbc-chart-stat-big .stat-value.sbc-up-text { color: var(--sbc-up); }
.sbc-chart-stat-big .stat-value.sbc-down-text { color: var(--sbc-down); }

/* ─── Blockchain Stats Bar (below chart stats) ─── */
.sbc-blockchain-stats {
    display: flex;
    justify-content: space-between;
    gap: 0;
    padding: 20px 0 8px;
    margin-top: 16px;
    border-top: 1px solid var(--sbc-border);
}

.sbc-bstat {
    flex: 1;
    text-align: center;
    padding: 4px 12px;
    border-right: 1px solid var(--sbc-border);
}
.sbc-bstat:last-child { border-right: none; }

.sbc-bstat .stat-value {
    display: block;
    font-family: var(--sbc-font-mono);
    font-size: 18px;
    font-weight: 700;
    color: var(--sbc-text);
    margin-bottom: 4px;
    transition: color 0.3s;
}
.sbc-bstat .stat-value.loaded {
    color: var(--sbc-text);
}

.sbc-bstat .stat-label {
    display: block;
    font-size: 12px;
    color: var(--sbc-muted);
    font-weight: 500;
}

/* ─── Responsive ─── */

/* Tablet */
@media (max-width: 1024px) {
    .sbc-grid { grid-template-columns: 1fr; }
    .sbc-sidebar { order: 2; }
}

/* Small tablet / large phone */
@media (max-width: 768px) {
    .sbc-container { padding: 0 16px; }
    .sbc-news-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }

    /* Header */
    .sbc-coin-header { padding: 20px 0 16px; }
    .sbc-coin-titles h1 { font-size: 22px; }
    .sbc-price-main { font-size: 32px; letter-spacing: -1px; }
    .sbc-price-change-badge { font-size: 14px; padding: 4px 10px; }
    .sbc-price-meta { gap: 16px; margin-top: 12px; }
    .sbc-price-hero { gap: 10px; }

    /* Chart toolbar — scroll timeframes on small screens */
    .sbc-chart-toolbar { gap: 8px; align-items: flex-start; }
    .sbc-chart-timeframes {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        flex-shrink: 1;
        min-width: 0;
    }
    .sbc-chart-timeframes::-webkit-scrollbar { display: none; }
    .sbc-chart-tf { padding: 5px 10px; font-size: 11px; white-space: nowrap; flex-shrink: 0; }
    .sbc-chart-type-btns { flex-shrink: 0; }
    .sbc-chart-type-btn { padding: 5px 8px; }
    .sbc-chart-type-btn svg { width: 16px; height: 16px; }

    /* Chart height */
    .sbc-chart-canvas-wrap { height: 300px; }
    .sbc-chart-wrap { padding: 16px; }

    /* Chart stats — 2x2 grid */
    .sbc-chart-stats-big { flex-wrap: wrap; }
    .sbc-chart-stat-big {
        flex: none;
        width: 50%;
        box-sizing: border-box;
        border-bottom: 1px solid var(--sbc-border);
        padding: 10px 8px;
    }
    .sbc-chart-stat-big:nth-child(2n) { border-right: none; }
    .sbc-chart-stat-big:nth-last-child(-n+2) { border-bottom: none; }
    .sbc-chart-stat-big .stat-value { font-size: 14px; }
    .sbc-chart-stat-big .stat-label { font-size: 10px; }

    /* Blockchain stats — wrap 3+2 or 2+2+1 */
    .sbc-blockchain-stats { flex-wrap: wrap; }
    .sbc-bstat {
        flex: none;
        width: 33.33%;
        box-sizing: border-box;
        border-bottom: 1px solid var(--sbc-border);
        padding: 10px 8px;
    }
    .sbc-bstat:nth-child(3n) { border-right: none; }
    .sbc-bstat .stat-value { font-size: 14px; }
    .sbc-bstat .stat-label { font-size: 10px; }

    /* Tabs */
    .sbc-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .sbc-tabs::-webkit-scrollbar { display: none; }
    .sbc-tab { padding: 10px 16px; font-size: 13px; white-space: nowrap; }

    /* Info grid */
    .sbc-info-grid { grid-template-columns: 1fr 1fr; }

    /* Related coins — 2 columns */
    .sbc-related-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }

    /* Converter */
    .sbc-converter-input { font-size: 16px; padding: 12px 14px; }
    .sbc-converter-label { font-size: 13px; }
}

/* Phone */
@media (max-width: 480px) {
    .sbc-container { padding: 0 12px; }
    .sbc-news-grid { grid-template-columns: 1fr; gap: 16px; }
    .sbc-news-title { font-size: 14px; }

    /* Header */
    .sbc-coin-header { padding: 16px 0 12px; }
    .sbc-coin-identity { gap: 10px; margin-bottom: 14px; }
    .sbc-coin-logo { width: 40px; height: 40px; }
    .sbc-coin-titles h1 { font-size: 20px; }
    .sbc-coin-symbol-badge { font-size: 10px; padding: 2px 8px; margin-left: 6px; }
    .sbc-price-main { font-size: 26px; }
    .sbc-price-change-badge { font-size: 12px; padding: 3px 8px; }
    .sbc-price-meta { gap: 12px; }
    .sbc-price-meta-item .value { font-size: 12px; }
    .sbc-price-meta-item .label { font-size: 10px; }

    /* Chart */
    .sbc-chart-canvas-wrap { height: 240px; }
    .sbc-chart-wrap { padding: 12px; }
    .sbc-chart-toolbar { flex-wrap: wrap; gap: 8px; }
    .sbc-chart-timeframes { width: 100%; justify-content: space-between; }
    .sbc-chart-tf { padding: 5px 8px; font-size: 10px; flex: 1; text-align: center; }
    .sbc-chart-type-btns { width: auto; }

    /* Chart stats — 2x2 */
    .sbc-chart-stat-big .stat-value { font-size: 13px; }

    /* Blockchain stats — 2 per row */
    .sbc-bstat {
        width: 50%;
    }
    .sbc-bstat:nth-child(3n) { border-right: 1px solid var(--sbc-border); }
    .sbc-bstat:nth-child(2n) { border-right: none; }
    .sbc-bstat .stat-value { font-size: 13px; }

    /* Info grid — single column */
    .sbc-info-grid { grid-template-columns: 1fr; }

    /* Accordion */
    .sbc-accordion-trigger { padding: 14px 16px; font-size: 14px; }
    .sbc-accordion-content-inner { padding: 0 16px 16px; font-size: 14px; line-height: 1.7; }

    /* Related coins — still 2 col but tighter */
    .sbc-related-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .sbc-related-coin { padding: 12px 10px; }
    .sbc-related-coin-name { font-size: 12px; }
    .sbc-related-coin-price { font-size: 11px; }

    /* Social/link buttons wrap */
    .sbc-links-row { flex-wrap: wrap; gap: 8px; }
    .sbc-link-btn { font-size: 12px; padding: 6px 10px; }

    /* Cards */
    .sbc-card-header { padding: 14px 16px; }
    .sbc-card-body { padding: 16px; }
    .sbc-card-title { font-size: 14px; }
}

/* Fix iOS zoom on input focus (font-size must be >= 16px) */
@media (max-width: 768px) {
    .sbc-converter-input,
    input[type="text"],
    input[type="number"] {
        font-size: 16px !important;
    }
}

.sbc-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: var(--sbc-muted);
}
.sbc-spinner {
    width: 24px; height: 24px;
    border: 2px solid var(--sbc-border);
    border-top-color: var(--sbc-accent);
    border-radius: 50%;
    animation: sbc-spin 0.8s linear infinite;
    margin-right: 10px;
}
@keyframes sbc-spin { to { transform: rotate(360deg); } }