/**
 * Stock Chart — Lightweight Charts wrapper в шаблоне stock_review
 * Tokens: bh-tokens.css
 */

.stock-chart {
    position: relative;
    background: linear-gradient(135deg, var(--bh-bg-dark-deep) 0%, var(--bh-bg-dark) 30%, var(--bh-bg-card) 60%, var(--bh-bg-dark) 100%);
    border: 1px solid var(--bh-border-soft);
    border-radius: var(--bh-radius-lg);
    overflow: hidden;
    box-shadow: var(--bh-shadow-soft);
    color: var(--bh-text-on-dark-soft);
    font-family: var(--bh-font-body);
    margin: 0;
}

/* ==== Header — title + timeframes ==== */
.stock-chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-bottom: 1px solid var(--bh-border-soft);
    gap: 16px;
    flex-wrap: wrap;
}

.stock-chart-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--bh-text-on-dark);
    flex-shrink: 0;
}
.stock-chart-title svg {
    color: var(--bh-chart-pos);
    flex-shrink: 0;
}

.stock-chart-badge {
    display: inline-block;
    margin-left: 6px;
    padding: 2px 8px;
    background: rgba(var(--bh-accent-rgb), 0.15);
    color: var(--bh-accent);
    border-radius: var(--bh-radius-xs);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.stock-chart-tabs {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.stock-chart-tab {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--bh-border-soft);
    border-radius: var(--bh-radius-xs);
    color: var(--bh-text-on-dark-muted);
    font-family: var(--bh-font-body);
    font-size: 12px;
    font-weight: 600;
    padding: 5px 11px;
    cursor: pointer;
    transition: all 0.18s ease;
    line-height: 1.4;
}
.stock-chart-tab:hover {
    color: var(--bh-text-on-dark);
    border-color: rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.07);
}
.stock-chart-tab.active {
    color: var(--bh-accent);
    border-color: rgba(var(--bh-accent-rgb), 0.4);
    background: rgba(var(--bh-accent-rgb), 0.1);
}

/* ==== Body — chart canvas + loading overlay ==== */
.stock-chart-body {
    position: relative;
    height: 480px;
    padding: 8px 8px 4px;
}

.stock-chart-canvas {
    width: 100%;
    height: 100%;
}

.stock-chart-loading {
    position: absolute;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(19, 23, 34, 0.55);
    backdrop-filter: blur(2px);
    pointer-events: none;
    z-index: 2;
}
.stock-chart-loading.visible {
    display: flex;
}

.stock-chart-spinner {
    width: 36px;
    height: 36px;
    border: 2.5px solid rgba(var(--bh-accent-rgb), 0.15);
    border-top-color: var(--bh-accent);
    border-radius: 50%;
    animation: stock-chart-spin 0.7s linear infinite;
}
@keyframes stock-chart-spin {
    to { transform: rotate(360deg); }
}

.stock-chart-error {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--bh-text-on-dark-muted);
    font-size: 14px;
    text-align: center;
    padding: 20px;
}

/* ==== Footer — source + CTA ==== */
.stock-chart-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    border-top: 1px solid var(--bh-border-soft);
    gap: 16px;
    flex-wrap: wrap;
}

.stock-chart-source {
    font-size: 11px;
    color: var(--bh-text-on-dark-muted);
    letter-spacing: 0.2px;
}

.stock-chart-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(var(--bh-accent-rgb), 0.12);
    color: var(--bh-accent);
    border: 1px solid rgba(var(--bh-accent-rgb), 0.3);
    border-radius: var(--bh-radius-sm);
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.18s ease;
}
.stock-chart-cta:hover {
    background: rgba(var(--bh-accent-rgb), 0.2);
    color: var(--bh-accent-hover);
    text-decoration: none;
    border-color: rgba(var(--bh-accent-rgb), 0.5);
    transform: translateX(2px);
}
.stock-chart-cta svg {
    transition: transform 0.18s ease;
}
.stock-chart-cta:hover svg {
    transform: translateX(2px);
}

/* ==== Когда виджет с графиком (объединён со stock-widget) ==== */
.stock-widget-with-chart .stock-chart {
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    border-top: none;
    margin-top: -1px;
}
.stock-widget-with-chart .stock-widget {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

/* ==== Mobile (≤ 768px) ==== */
@media (max-width: 768px) {
    .stock-chart-header {
        padding: 12px 14px;
        gap: 10px;
    }
    .stock-chart-title {
        font-size: 13px;
    }
    .stock-chart-tabs {
        gap: 3px;
    }
    .stock-chart-tab {
        font-size: 11px;
        padding: 4px 9px;
    }
    .stock-chart-body {
        height: 380px;
        padding: 4px 4px 0;
    }
    .stock-chart-footer {
        padding: 8px 14px;
    }
}

/* ==== Mobile small (≤ 480px) ==== */
@media (max-width: 480px) {
    .stock-chart-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .stock-chart-tabs {
        width: 100%;
        justify-content: space-between;
    }
    .stock-chart-tab {
        flex: 1;
        text-align: center;
    }
    .stock-chart-body {
        height: 280px;
    }
    .stock-chart-cta {
        font-size: 11px;
        padding: 5px 10px;
    }
}


/* CRITICAL: override critical.css global table rules that break Lightweight Charts layout */
.stock-chart .stock-chart-canvas table {
    table-layout: auto !important;
    width: auto !important;
    border-collapse: separate !important;
    border-spacing: 0 !important;
    border-width: 0 !important;
    margin: 0 !important;
}
.stock-chart .stock-chart-canvas td,
.stock-chart .stock-chart-canvas tr {
    border-width: 0 !important;
    padding: 0 !important;
}