/**
 * Single Coin Page Styles - Professional v2.0
 * 
 * A modern, dark-themed cryptocurrency detail page
 * with glass morphism effects and smooth animations
 *
 * @package CryptoPortalTheme
 */

/* ════════════════════════════════════════════════════════════════════════════
   CSS VARIABLES
════════════════════════════════════════════════════════════════════════════ */
.single-coin-page {
    --coin-gold: #f7931a;
    --coin-gold-light: #ffc107;
    --coin-green: #00dc82;
    --coin-green-dim: rgba(0, 220, 130, 0.15);
    --coin-red: #ff4757;
    --coin-red-dim: rgba(255, 71, 87, 0.15);
    --coin-blue: #3b82f6;
    --coin-purple: #8b5cf6;
    --coin-tether: #26a17b;
    
    --coin-bg-primary: #050507;
    --coin-bg-secondary: #0a0a0f;
    --coin-bg-card: #0f0f14;
    --coin-bg-card-hover: #16161d;
    --coin-bg-glass: rgba(15, 15, 20, 0.85);
    
    --coin-border: rgba(255, 255, 255, 0.06);
    --coin-border-light: rgba(255, 255, 255, 0.12);
    
    --coin-text-primary: #ffffff;
    --coin-text-secondary: #a1a1aa;
    --coin-text-muted: #52525b;
    
    --coin-radius-sm: 8px;
    --coin-radius-md: 12px;
    --coin-radius-lg: 16px;
    --coin-radius-xl: 24px;
    
    --coin-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --coin-shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
    --coin-glow-gold: 0 0 30px rgba(247, 147, 26, 0.2);
    --coin-glow-green: 0 0 20px rgba(0, 220, 130, 0.2);
    --coin-glow-red: 0 0 20px rgba(255, 71, 87, 0.2);
}

/* ════════════════════════════════════════════════════════════════════════════
   BREADCRUMB
════════════════════════════════════════════════════════════════════════════ */
.coin-breadcrumb {
    background: var(--coin-bg-secondary);
    border-bottom: 1px solid var(--coin-border);
    padding: 14px 0;
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 13px;
}

.breadcrumb-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--coin-text-muted);
}

.breadcrumb-list li:not(:last-child)::after {
    content: '/';
    color: var(--coin-text-muted);
    opacity: 0.5;
}

.breadcrumb-list a {
    color: var(--coin-text-secondary);
    transition: color 0.2s;
}

.breadcrumb-list a:hover {
    color: var(--coin-gold);
}

.breadcrumb-list .current {
    color: var(--coin-text-primary);
    font-weight: 500;
}

/* ════════════════════════════════════════════════════════════════════════════
   HERO SECTION
════════════════════════════════════════════════════════════════════════════ */
.coin-hero {
    background: linear-gradient(180deg, var(--coin-bg-secondary) 0%, var(--coin-bg-primary) 100%);
    padding: 40px 0;
    border-bottom: 1px solid var(--coin-border);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: center;
}

/* Coin Identity */
.coin-identity {
    display: flex;
    align-items: center;
    gap: 24px;
}

.coin-icon-wrap {
    position: relative;
    flex-shrink: 0;
}

.coin-icon-large {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--coin-bg-card);
    border: 3px solid var(--coin-border-light);
    box-shadow: var(--coin-shadow);
    transition: transform 0.3s ease;
}

.coin-icon-wrap:hover .coin-icon-large {
    transform: scale(1.05);
}

.coin-rank-badge {
    position: absolute;
    bottom: -4px;
    right: -4px;
    background: linear-gradient(135deg, var(--coin-gold) 0%, #e8850f 100%);
    color: #000;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 20px;
    box-shadow: var(--coin-glow-gold);
}

.coin-title-area {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.coin-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 32px;
    font-weight: 800;
    color: var(--coin-text-primary);
    margin: 0;
    line-height: 1.2;
}

.coin-symbol-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    background: var(--coin-bg-card);
    border: 1px solid var(--coin-border);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--coin-text-secondary);
}

.coin-actions {
    display: flex;
    gap: 10px;
}

.action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--coin-bg-card);
    border: 1px solid var(--coin-border);
    border-radius: var(--coin-radius-md);
    color: var(--coin-text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.action-btn:hover {
    background: var(--coin-bg-card-hover);
    border-color: var(--coin-border-light);
    color: var(--coin-text-primary);
    transform: translateY(-2px);
}

.action-btn.watchlist-btn:hover {
    border-color: var(--coin-gold);
    color: var(--coin-gold);
}

.action-btn.watchlist-btn.active {
    background: rgba(247, 147, 26, 0.1);
    border-color: var(--coin-gold);
    color: var(--coin-gold);
}

.action-btn.watchlist-btn.active svg {
    fill: var(--coin-gold);
}

/* Price Hero */
.coin-price-hero {
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 16px;
}

.price-main {
    text-align: left;
}

.price-usd {
    font-size: 42px;
    font-weight: 800;
    color: var(--coin-text-primary);
    line-height: 1;
    letter-spacing: -1px;
}

.price-toman {
    font-size: 16px;
    color: var(--coin-text-secondary);
    margin-top: 6px;
}

.price-changes-grid {
    display: flex;
    gap: 8px;
}

.change-chip {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8px 14px;
    background: var(--coin-bg-card);
    border: 1px solid var(--coin-border);
    border-radius: var(--coin-radius-md);
    min-width: 70px;
}

.change-chip.up {
    background: var(--coin-green-dim);
    border-color: rgba(0, 220, 130, 0.3);
}

.change-chip.down {
    background: var(--coin-red-dim);
    border-color: rgba(255, 71, 87, 0.3);
}

.change-chip .change-label {
    font-size: 10px;
    color: var(--coin-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.change-chip .change-value {
    font-size: 14px;
    font-weight: 700;
}

.change-chip.up .change-value {
    color: var(--coin-green);
}

.change-chip.down .change-value {
    color: var(--coin-red);
}

/* ════════════════════════════════════════════════════════════════════════════
   QUICK STATS BAR
════════════════════════════════════════════════════════════════════════════ */
.quick-stats-bar {
    background: var(--coin-bg-card);
    border-bottom: 1px solid var(--coin-border);
    padding: 16px 0;
    overflow-x: auto;
}

.stats-scroll {
    display: flex;
    align-items: center;
    gap: 24px;
    min-width: max-content;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: var(--coin-bg-secondary);
    border: 1px solid var(--coin-border);
    border-radius: var(--coin-radius-md);
    white-space: nowrap;
}

.stat-item .stat-icon {
    font-size: 18px;
}

.stat-item .stat-label {
    font-size: 12px;
    color: var(--coin-text-muted);
}

.stat-item .stat-value {
    font-size: 14px;
    font-weight: 700;
    color: var(--coin-text-primary);
}

.supply-bar-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
}

.supply-bar {
    width: 80px;
    height: 6px;
    background: var(--coin-bg-primary);
    border-radius: 3px;
    overflow: hidden;
}

.supply-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--coin-gold) 0%, var(--coin-gold-light) 100%);
    border-radius: 3px;
    transition: width 0.5s ease;
}

/* ════════════════════════════════════════════════════════════════════════════
   MAIN CONTENT LAYOUT
════════════════════════════════════════════════════════════════════════════ */
.coin-content-wrapper {
    padding: 40px 0;
    background: var(--coin-bg-primary);
}

.coin-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 32px;
}

.coin-main {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

/* ════════════════════════════════════════════════════════════════════════════
   SECTION STYLES
════════════════════════════════════════════════════════════════════════════ */
.coin-section {
    background: var(--coin-bg-card);
    border: 1px solid var(--coin-border);
    border-radius: var(--coin-radius-lg);
    padding: 24px;
}

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

.section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 700;
    color: var(--coin-text-primary);
    margin: 0;
}

.section-title svg {
    color: var(--coin-gold);
}

/* ════════════════════════════════════════════════════════════════════════════
   CHART SECTION
════════════════════════════════════════════════════════════════════════════ */
.chart-section {
    padding: 24px;
}

.chart-controls {
    display: flex;
    align-items: center;
    gap: 16px;
}

.chart-type-toggle {
    display: flex;
    background: var(--coin-bg-secondary);
    border: 1px solid var(--coin-border);
    border-radius: var(--coin-radius-sm);
    padding: 4px;
}

.type-btn {
    padding: 8px 12px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--coin-text-muted);
    cursor: pointer;
    transition: all 0.2s;
}

.type-btn:hover {
    color: var(--coin-text-secondary);
}

.type-btn.active {
    background: var(--coin-bg-card);
    color: var(--coin-gold);
}

/* سوئیچ دلار/تومان */
.currency-toggle {
    display: flex;
    background: var(--coin-bg-secondary);
    border: 1px solid var(--coin-border);
    border-radius: var(--coin-radius-sm);
    padding: 4px;
}

.currency-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--coin-text-muted);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.currency-btn span {
    font-size: 14px;
    font-weight: 600;
}

.currency-btn:hover {
    color: var(--coin-text-secondary);
}

.currency-btn.active {
    background: var(--coin-green);
    color: #000;
}

.currency-btn.active span {
    color: #000;
}

.timeframe-btns {
    display: flex;
    gap: 4px;
    background: var(--coin-bg-secondary);
    border: 1px solid var(--coin-border);
    border-radius: var(--coin-radius-sm);
    padding: 4px;
}

.tf-btn {
    padding: 8px 14px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--coin-text-muted);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.tf-btn:hover {
    color: var(--coin-text-secondary);
}

.tf-btn.active {
    background: var(--coin-gold);
    color: #000;
}

.chart-wrapper {
    position: relative;
    height: 400px;
    margin: 20px 0;
}

.chart-loading {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--coin-bg-card);
    border-radius: var(--coin-radius-md);
    z-index: 10;
}

.chart-loading.hidden {
    display: none;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--coin-border);
    border-top-color: var(--coin-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.chart-loading span {
    font-size: 14px;
    color: var(--coin-text-secondary);
}

#price-chart {
    width: 100%;
    height: 100%;
}

.chart-footer {
    display: flex;
    justify-content: center;
    gap: 32px;
    padding-top: 16px;
    border-top: 1px solid var(--coin-border);
}

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

.chart-stat .label {
    display: block;
    font-size: 12px;
    color: var(--coin-text-muted);
    margin-bottom: 4px;
}

.chart-stat .value {
    font-size: 16px;
    font-weight: 700;
}

.chart-stat .value.up {
    color: var(--coin-green);
}

.chart-stat .value.down {
    color: var(--coin-red);
}

/* ════════════════════════════════════════════════════════════════════════════
   CALCULATOR SECTION
════════════════════════════════════════════════════════════════════════════ */
.calculator-grid {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.calc-input-group {
    flex: 1;
    min-width: 150px;
}

.calc-input-group label {
    display: block;
    font-size: 12px;
    color: var(--coin-text-muted);
    margin-bottom: 8px;
}

.input-with-icon {
    position: relative;
}

.input-with-icon input {
    width: 100%;
    padding: 14px 60px 14px 16px;
    background: var(--coin-bg-secondary);
    border: 1px solid var(--coin-border);
    border-radius: var(--coin-radius-md);
    color: var(--coin-text-primary);
    font-size: 18px;
    font-weight: 600;
    font-family: inherit;
}

.input-with-icon input:focus {
    outline: none;
    border-color: var(--coin-gold);
}

.input-suffix {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--coin-text-muted);
    font-size: 14px;
    font-weight: 600;
}

.calc-equals {
    font-size: 24px;
    color: var(--coin-text-muted);
    flex-shrink: 0;
}

.calc-results {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    flex: 2;
}

.calc-result {
    background: var(--coin-bg-secondary);
    border: 1px solid var(--coin-border);
    border-radius: var(--coin-radius-md);
    padding: 14px;
    text-align: center;
}

.calc-result .result-value {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: var(--coin-text-primary);
    margin-bottom: 4px;
}

.calc-result .result-label {
    font-size: 11px;
    color: var(--coin-text-muted);
    text-transform: uppercase;
}

/* Profit Calculator */
.profit-calculator {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--coin-border);
}

.calc-subtitle {
    font-size: 14px;
    font-weight: 600;
    color: var(--coin-text-secondary);
    margin-bottom: 16px;
}

.profit-inputs {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.profit-input {
    flex: 1;
}

.profit-input label {
    display: block;
    font-size: 12px;
    color: var(--coin-text-muted);
    margin-bottom: 8px;
}

.profit-input input {
    width: 100%;
    padding: 12px 16px;
    background: var(--coin-bg-secondary);
    border: 1px solid var(--coin-border);
    border-radius: var(--coin-radius-md);
    color: var(--coin-text-primary);
    font-size: 14px;
    font-family: inherit;
}

.profit-input input:focus {
    outline: none;
    border-color: var(--coin-gold);
}

.profit-result {
    padding: 16px;
    background: var(--coin-bg-secondary);
    border-radius: var(--coin-radius-md);
    text-align: center;
}

.profit-box {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.profit-label {
    font-size: 14px;
    color: var(--coin-text-muted);
}

.profit-value {
    font-size: 24px;
    font-weight: 800;
}

.profit-value.up {
    color: var(--coin-green);
}

.profit-value.down {
    color: var(--coin-red);
}

.profit-percent {
    font-size: 16px;
    font-weight: 600;
}

.profit-percent.up {
    color: var(--coin-green);
}

.profit-percent.down {
    color: var(--coin-red);
}

/* ════════════════════════════════════════════════════════════════════════════
   STATS SECTION
════════════════════════════════════════════════════════════════════════════ */
.stats-grid-detailed {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.stats-card {
    background: var(--coin-bg-secondary);
    border: 1px solid var(--coin-border);
    border-radius: var(--coin-radius-md);
    padding: 20px;
}

.stats-card .card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--coin-gold);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--coin-border);
}

.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--coin-border);
}

.stat-row:last-child {
    border-bottom: none;
}

.stat-row .stat-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--coin-text-secondary);
}

.stat-row .stat-label small {
    color: var(--coin-text-muted);
    font-size: 11px;
}

.stat-row .stat-label .label-icon {
    font-size: 14px;
}

.stat-row .stat-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--coin-text-primary);
    text-align: left;
}

.stat-row .stat-value small {
    display: block;
    font-size: 11px;
    font-weight: 500;
    margin-top: 2px;
}

.stat-row .stat-value small.up {
    color: var(--coin-green);
}

.stat-row .stat-value small.down {
    color: var(--coin-red);
}

/* Supply Progress */
.supply-progress .progress-bar {
    flex: 1;
    height: 8px;
    background: var(--coin-bg-primary);
    border-radius: 4px;
    overflow: hidden;
    margin: 0 12px;
}

.supply-progress .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--coin-gold) 0%, var(--coin-gold-light) 100%);
    border-radius: 4px;
}

.supply-progress .progress-text {
    font-size: 12px;
    color: var(--coin-gold);
    font-weight: 600;
}

/* Performance Card */
.performance-card {
    grid-column: span 2;
}

.performance-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.perf-item {
    text-align: center;
    padding: 16px;
    background: var(--coin-bg-primary);
    border-radius: var(--coin-radius-md);
}

.perf-item .perf-label {
    display: block;
    font-size: 12px;
    color: var(--coin-text-muted);
    margin-bottom: 6px;
}

.perf-item .perf-value {
    font-size: 18px;
    font-weight: 700;
}

.perf-item.up .perf-value {
    color: var(--coin-green);
}

.perf-item.down .perf-value {
    color: var(--coin-red);
}

/* ════════════════════════════════════════════════════════════════════════════
   ABOUT SECTION
════════════════════════════════════════════════════════════════════════════ */
.about-content {
    color: var(--coin-text-secondary);
    line-height: 1.8;
    font-size: 15px;
}

.about-content p {
    margin-bottom: 16px;
}

.description-en {
    direction: ltr;
    text-align: left;
}

/* FAQ Accordion */
.faq-accordion {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--coin-border);
}

.faq-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--coin-text-primary);
    margin-bottom: 16px;
}

.faq-item {
    border: 1px solid var(--coin-border);
    border-radius: var(--coin-radius-md);
    margin-bottom: 8px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    background: var(--coin-bg-secondary);
    border: none;
    color: var(--coin-text-primary);
    font-size: 14px;
    font-weight: 500;
    text-align: right;
    cursor: pointer;
    transition: background 0.2s;
}

.faq-question:hover {
    background: var(--coin-bg-card-hover);
}

.faq-icon {
    transition: transform 0.3s;
    flex-shrink: 0;
    color: var(--coin-text-muted);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    display: none;
    padding: 16px;
    background: var(--coin-bg-primary);
    color: var(--coin-text-secondary);
    font-size: 14px;
    line-height: 1.7;
}

.faq-item.active .faq-answer {
    display: block;
}

/* ════════════════════════════════════════════════════════════════════════════
   NEWS SECTION
════════════════════════════════════════════════════════════════════════════ */
.view-all-link {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--coin-gold);
    font-size: 14px;
    font-weight: 500;
    transition: gap 0.2s;
}

.view-all-link:hover {
    gap: 10px;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.news-card {
    display: flex;
    gap: 12px;
    padding: 14px;
    background: var(--coin-bg-secondary);
    border: 1px solid var(--coin-border);
    border-radius: var(--coin-radius-md);
    transition: all 0.2s;
}

.news-card:hover {
    border-color: var(--coin-border-light);
    transform: translateY(-2px);
}

.news-thumb {
    flex-shrink: 0;
    width: 80px;
    height: 60px;
    border-radius: var(--coin-radius-sm);
    overflow: hidden;
}

.news-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.news-date {
    font-size: 11px;
    color: var(--coin-text-muted);
}

.news-title {
    font-size: 13px;
    font-weight: 600;
    line-height: 1.4;
    margin: 0;
}

.news-title a {
    color: var(--coin-text-primary);
    transition: color 0.2s;
}

.news-title a:hover {
    color: var(--coin-gold);
}

/* ════════════════════════════════════════════════════════════════════════════
   COMMENTS SECTION
════════════════════════════════════════════════════════════════════════════ */
.comments-section .section-title .comments-count {
    font-size: 14px;
    font-weight: 400;
    color: var(--coin-text-muted);
}

.comments-disabled {
    text-align: center;
    padding: 40px;
    color: var(--coin-text-muted);
}

/* WordPress Comments Override */
.comment-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.comment {
    padding: 20px;
    background: var(--coin-bg-secondary);
    border: 1px solid var(--coin-border);
    border-radius: var(--coin-radius-md);
    margin-bottom: 16px;
}

.comment-author {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.comment-author img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.comment-author .fn {
    font-weight: 600;
    color: var(--coin-text-primary);
}

.comment-metadata {
    font-size: 12px;
    color: var(--coin-text-muted);
}

.comment-content {
    color: var(--coin-text-secondary);
    line-height: 1.7;
}

.comment-reply-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 12px;
    padding: 6px 12px;
    background: var(--coin-bg-card);
    border: 1px solid var(--coin-border);
    border-radius: 6px;
    color: var(--coin-text-secondary);
    font-size: 12px;
    transition: all 0.2s;
}

.comment-reply-link:hover {
    border-color: var(--coin-gold);
    color: var(--coin-gold);
}

/* Comment Form */
.comment-respond {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--coin-border);
}

.comment-reply-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--coin-text-primary);
    margin-bottom: 16px;
}

.comment-form label {
    display: block;
    font-size: 13px;
    color: var(--coin-text-secondary);
    margin-bottom: 6px;
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--coin-bg-secondary);
    border: 1px solid var(--coin-border);
    border-radius: var(--coin-radius-md);
    color: var(--coin-text-primary);
    font-size: 14px;
    font-family: inherit;
    margin-bottom: 16px;
}

.comment-form input:focus,
.comment-form textarea:focus {
    outline: none;
    border-color: var(--coin-gold);
}

.comment-form textarea {
    min-height: 120px;
    resize: vertical;
}

.comment-form .submit {
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--coin-gold) 0%, #e8850f 100%);
    border: none;
    border-radius: var(--coin-radius-md);
    color: #000;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.comment-form .submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--coin-glow-gold);
}

/* ════════════════════════════════════════════════════════════════════════════
   SIDEBAR
════════════════════════════════════════════════════════════════════════════ */
.coin-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-widget {
    background: var(--coin-bg-card);
    border: 1px solid var(--coin-border);
    border-radius: var(--coin-radius-lg);
    padding: 20px;
}

.widget-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    color: var(--coin-text-primary);
    margin-bottom: 16px;
}

.widget-title svg {
    color: var(--coin-gold);
}

.widget-desc {
    font-size: 13px;
    color: var(--coin-text-muted);
    margin-bottom: 16px;
    line-height: 1.6;
}

/* Alert Widget */
.alert-form .form-group {
    margin-bottom: 12px;
}

.alert-form label {
    display: block;
    font-size: 12px;
    color: var(--coin-text-muted);
    margin-bottom: 6px;
}

.alert-form input {
    width: 100%;
    padding: 12px 14px;
    background: var(--coin-bg-secondary);
    border: 1px solid var(--coin-border);
    border-radius: var(--coin-radius-md);
    color: var(--coin-text-primary);
    font-size: 14px;
    font-family: inherit;
}

.alert-form input:focus {
    outline: none;
    border-color: var(--coin-gold);
}

.btn-primary {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background: linear-gradient(135deg, var(--coin-gold) 0%, #e8850f 100%);
    border: none;
    border-radius: var(--coin-radius-md);
    color: #000;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--coin-glow-gold);
}

.btn-block {
    width: 100%;
}

/* Info Widget */
.info-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.info-list li {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--coin-border);
}

.info-list li:last-child {
    border-bottom: none;
}

.info-list .label {
    color: var(--coin-text-muted);
    font-size: 13px;
}

.info-list .value {
    color: var(--coin-text-primary);
    font-weight: 600;
    font-size: 13px;
}

.info-list .value.tether {
    color: var(--coin-tether);
}

/* Links Widget */
.links-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.link-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px;
    background: var(--coin-bg-secondary);
    border: 1px solid var(--coin-border);
    border-radius: var(--coin-radius-md);
    color: var(--coin-text-secondary);
    font-size: 12px;
    font-weight: 500;
    transition: all 0.2s;
}

.link-btn:hover {
    border-color: var(--coin-border-light);
    color: var(--coin-text-primary);
    transform: translateY(-2px);
}

.link-btn .link-icon {
    font-size: 16px;
}

/* Similar Coins Widget */
.similar-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.similar-item {
    margin-bottom: 8px;
}

.similar-item:last-child {
    margin-bottom: 0;
}

.similar-item a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--coin-bg-secondary);
    border: 1px solid var(--coin-border);
    border-radius: var(--coin-radius-md);
    transition: all 0.2s;
}

.similar-item a:hover {
    border-color: var(--coin-border-light);
    transform: translateX(-4px);
}

.similar-item .coin-icon-small {
    width: 28px;
    height: 28px;
    border-radius: 50%;
}

.similar-item .coin-name {
    flex: 1;
    font-size: 13px;
    font-weight: 600;
    color: var(--coin-text-primary);
}

.similar-item .coin-price {
    font-size: 12px;
    color: var(--coin-text-secondary);
}

.similar-item .coin-change {
    font-size: 11px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
}

.similar-item .coin-change.up {
    color: var(--coin-green);
    background: var(--coin-green-dim);
}

.similar-item .coin-change.down {
    color: var(--coin-red);
    background: var(--coin-red-dim);
}

/* Tags Widget */
.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-item {
    padding: 6px 12px;
    background: var(--coin-bg-secondary);
    border: 1px solid var(--coin-border);
    border-radius: 20px;
    color: var(--coin-text-secondary);
    font-size: 12px;
    transition: all 0.2s;
}

.tag-item:hover {
    border-color: var(--coin-gold);
    color: var(--coin-gold);
}

/* Share Widget */
.share-buttons {
    display: flex;
    gap: 8px;
}

.share-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
    background: var(--coin-bg-secondary);
    border: 1px solid var(--coin-border);
    border-radius: var(--coin-radius-md);
    color: var(--coin-text-secondary);
    transition: all 0.2s;
}

.share-btn svg {
    width: 20px;
    height: 20px;
}

.share-btn:hover {
    transform: translateY(-2px);
}

.share-btn.telegram:hover {
    background: rgba(0, 136, 204, 0.1);
    border-color: #0088cc;
    color: #0088cc;
}

.share-btn.twitter:hover {
    background: rgba(29, 161, 242, 0.1);
    border-color: #1da1f2;
    color: #1da1f2;
}

.share-btn.whatsapp:hover {
    background: rgba(37, 211, 102, 0.1);
    border-color: #25d366;
    color: #25d366;
}

.share-btn.copy-link:hover {
    background: rgba(247, 147, 26, 0.1);
    border-color: var(--coin-gold);
    color: var(--coin-gold);
}

/* ════════════════════════════════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════════════════════════════════ */
@media (max-width: 1200px) {
    .coin-layout {
        grid-template-columns: 1fr 300px;
    }
    
    .stats-grid-detailed {
        grid-template-columns: 1fr;
    }
    
    .performance-card {
        grid-column: span 1;
    }
    
    .performance-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .coin-layout {
        grid-template-columns: 1fr;
    }
    
    .coin-sidebar {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
    
    .news-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .coin-price-hero {
        align-items: flex-start;
    }
    
    .coin-title {
        font-size: 24px;
        flex-wrap: wrap;
    }
    
    .price-usd {
        font-size: 32px;
    }
    
    .price-changes-grid {
        flex-wrap: wrap;
    }
    
    .calculator-grid {
        flex-direction: column;
    }
    
    .calc-results {
        grid-template-columns: repeat(2, 1fr);
        width: 100%;
    }
    
    .calc-equals {
        display: none;
    }
    
    .profit-inputs {
        flex-direction: column;
    }
    
    .stats-grid-detailed {
        grid-template-columns: 1fr;
    }
    
    .performance-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .coin-sidebar {
        grid-template-columns: 1fr;
    }
    
    .chart-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .timeframe-btns {
        overflow-x: auto;
    }
    
    .chart-wrapper {
        height: 300px;
    }
    
    .coin-section {
        padding: 16px;
    }
}

@media (max-width: 480px) {
    .coin-hero {
        padding: 24px 0;
    }
    
    .coin-identity {
        flex-direction: column;
        text-align: center;
    }
    
    .coin-actions {
        justify-content: center;
    }
    
    .coin-title-area {
        align-items: center;
    }
    
    .coin-icon-large {
        width: 56px;
        height: 56px;
    }
    
    .change-chip {
        min-width: 60px;
        padding: 6px 10px;
    }
    
    .stat-item {
        padding: 8px 12px;
    }
    
    .chart-footer {
        flex-wrap: wrap;
        gap: 16px;
    }
    
    .links-grid {
        grid-template-columns: 1fr;
    }
    
    .share-buttons {
        flex-wrap: wrap;
    }
    
    .share-btn {
        flex: 1 1 40%;
    }
}

/* ════════════════════════════════════════════════════════════════════════════
   ANIMATIONS
════════════════════════════════════════════════════════════════════════════ */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.coin-section {
    animation: fadeIn 0.5s ease-out;
}

.coin-section:nth-child(1) { animation-delay: 0.1s; }
.coin-section:nth-child(2) { animation-delay: 0.2s; }
.coin-section:nth-child(3) { animation-delay: 0.3s; }
.coin-section:nth-child(4) { animation-delay: 0.4s; }
.coin-section:nth-child(5) { animation-delay: 0.5s; }

/* Price Update Animation */
@keyframes priceFlash {
    0% { background-color: transparent; }
    50% { background-color: rgba(247, 147, 26, 0.2); }
    100% { background-color: transparent; }
}

.price-updated {
    animation: priceFlash 0.5s ease;
}

/* ════════════════════════════════════════════════════════════════════════════
   LIGHT THEME SUPPORT
════════════════════════════════════════════════════════════════════════════ */
.light-theme .single-coin-page {
    --coin-bg-primary: #f8fafc;
    --coin-bg-secondary: #ffffff;
    --coin-bg-card: #ffffff;
    --coin-bg-card-hover: #f1f5f9;
    --coin-bg-glass: rgba(255, 255, 255, 0.95);
    
    --coin-border: rgba(0, 0, 0, 0.08);
    --coin-border-light: rgba(0, 0, 0, 0.12);
    
    --coin-text-primary: #0f172a;
    --coin-text-secondary: #475569;
    --coin-text-muted: #94a3b8;
    
    --coin-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --coin-shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
}

.light-theme .coin-breadcrumb {
    background: var(--coin-bg-secondary);
}

.light-theme .coin-hero {
    background: linear-gradient(180deg, var(--coin-bg-secondary) 0%, var(--coin-bg-primary) 100%);
}

.light-theme .quick-stats-bar {
    background: var(--coin-bg-secondary);
}

.light-theme .coin-content-wrapper {
    background: var(--coin-bg-primary);
}

.light-theme .coin-section {
    background: var(--coin-bg-card);
    box-shadow: var(--coin-shadow);
}

.light-theme .sidebar-widget {
    background: var(--coin-bg-card);
    box-shadow: var(--coin-shadow);
}

.light-theme .stats-card {
    background: var(--coin-bg-primary);
}

.light-theme .calc-result,
.light-theme .profit-result,
.light-theme .perf-item {
    background: var(--coin-bg-primary);
}

.light-theme .search-input,
.light-theme .alert-form input,
.light-theme .calc-input-group input,
.light-theme .profit-input input {
    background: var(--coin-bg-primary);
    color: var(--coin-text-primary);
}

.light-theme .similar-item a,
.light-theme .news-card,
.light-theme .link-btn,
.light-theme .share-btn {
    background: var(--coin-bg-primary);
}

.light-theme .faq-question {
    background: var(--coin-bg-primary);
}

.light-theme .faq-answer {
    background: var(--coin-bg-secondary);
}

/* ════════════════════════════════════════════════════════════════════════════
   AI-GENERATED CONTENT STYLES
════════════════════════════════════════════════════════════════════════════ */

/* Content Typography */
.about-content h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--coin-text-primary);
    margin: 32px 0 16px 0;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--coin-green);
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-content h2:first-child {
    margin-top: 0;
}

.about-content h3 {
    font-size: 17px;
    font-weight: 600;
    color: var(--coin-text-primary);
    margin: 24px 0 12px 0;
}

.about-content p {
    color: var(--coin-text-secondary);
    line-height: 1.9;
    margin-bottom: 16px;
    text-align: justify;
}

.about-content ul {
    padding-right: 24px;
    margin: 16px 0;
}

.about-content li {
    color: var(--coin-text-secondary);
    line-height: 1.8;
    margin-bottom: 10px;
    position: relative;
}

.about-content li::marker {
    color: var(--coin-green);
}

/* AI FAQ Styles (inside content) - Accordion */
.about-content .faq-item {
    background: var(--coin-bg-secondary);
    border: 1px solid var(--coin-border);
    border-radius: var(--coin-radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.about-content .faq-item:hover {
    border-color: var(--coin-border-light);
}

.about-content .faq-item.active {
    box-shadow: var(--coin-shadow);
    border-color: var(--coin-green);
}

.about-content .faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    font-size: 15px;
    font-weight: 600;
    color: var(--coin-text-primary);
    padding: 16px 20px;
    margin: 0;
    background: var(--coin-bg-card);
    border: none;
    border-bottom: 1px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: right;
}

.about-content .faq-question:hover {
    background: var(--coin-bg-card-hover);
}

.about-content .faq-question::before {
    content: "❓";
    margin-left: 10px;
    flex-shrink: 0;
}

.about-content .faq-question::after {
    content: "+";
    font-size: 20px;
    font-weight: 400;
    color: var(--coin-green);
    margin-right: auto;
    transition: transform 0.3s ease;
}

.about-content .faq-item.active .faq-question {
    border-bottom-color: var(--coin-border);
}

.about-content .faq-item.active .faq-question::after {
    content: "−";
}

.about-content .faq-answer {
    display: none;
    padding: 16px 20px;
    background: var(--coin-bg-secondary);
    animation: fadeIn 0.3s ease;
}

.about-content .faq-item.active .faq-answer {
    display: block;
}

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

.about-content .faq-answer p {
    margin: 0;
    color: var(--coin-text-secondary);
    font-size: 14px;
    line-height: 1.8;
}

/* Strong/Bold text */
.about-content strong,
.about-content b {
    color: var(--coin-text-primary);
    font-weight: 600;
}

/* Links in content */
.about-content a {
    color: var(--coin-green);
    text-decoration: none;
    transition: color 0.2s;
}

.about-content a:hover {
    color: var(--coin-gold);
    text-decoration: underline;
}

/* Tables in content */
.about-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: var(--coin-bg-secondary);
    border-radius: var(--coin-radius-md);
    overflow: hidden;
}

.about-content th,
.about-content td {
    padding: 12px 16px;
    text-align: right;
    border-bottom: 1px solid var(--coin-border);
}

.about-content th {
    background: var(--coin-bg-card);
    color: var(--coin-text-primary);
    font-weight: 600;
}

.about-content td {
    color: var(--coin-text-secondary);
}

/* Light theme overrides */
.light-theme .about-content h2,
.light-theme .about-content h3 {
    color: var(--coin-text-primary);
}

.light-theme .about-content .faq-question {
    background: var(--coin-bg-primary);
    color: var(--coin-text-primary);
}

.light-theme .about-content .faq-answer {
    background: var(--coin-bg-secondary);
}