/* ==========================================================================
   台股市場廣度儀表板 - 高質感純白金融主題樣式 (Premium Light Theme CSS)
   ========================================================================== */

:root {
    --bg-main: #F8FAFC;
    --bg-card: #FFFFFF;
    --border-color: #E2E8F0;
    --border-hover: #CBD5E1;
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #64748B;
    
    --accent-blue: #2563EB;        /* 沉穩皇家藍 (舒服不刺眼) */
    --accent-cyan: #1D4ED8;        /* 深湛藍高亮 */
    --accent-cyan-glow: rgba(37, 99, 235, 0.12);
    --accent-purple: #4F46E5;      /* 典雅靛藍紫 */
    --accent-orange: #C2410C;      /* 沉穩暖赭赤 */
    --accent-red: #B91C1C;         /* 深緋紅 (非刺眼大紅) */
    --accent-green: #047857;       /* 沉穩森林綠 */
    
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-family);
    min-height: 100vh;
    padding: 16px;
    line-height: 1.5;
}

.app-container {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* --------------------------------------------------------------------------
   Header / Navbar
   -------------------------------------------------------------------------- */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 14px 24px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    font-size: 1.6rem;
    background: rgba(2, 132, 199, 0.08);
    padding: 8px;
    border-radius: 8px;
    border: 1px solid rgba(2, 132, 199, 0.2);
}

.brand-info h1 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.brand-info .subtitle {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* 門檻按鈕選擇器 (Threshold Filter Pill Buttons) */
.threshold-selector {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #F1F5F9;
    padding: 4px 8px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.selector-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-right: 4px;
}

.btn-threshold {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
    padding: 4px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-threshold:hover {
    color: var(--text-primary);
    background: #E2E8F0;
}

.btn-threshold.active {
    background: var(--accent-blue);
    color: #FFFFFF;
    border-color: var(--accent-blue);
    box-shadow: 0 2px 8px var(--accent-cyan-glow);
}

/* --------------------------------------------------------------------------
   Data Status Bar (最新數據交易日與狀態資訊條)
   -------------------------------------------------------------------------- */
.data-status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 5px solid var(--accent-blue);
    border-radius: 10px;
    padding: 8px 16px;
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.04);
    white-space: nowrap;
    overflow-x: auto;
}

/* 隱藏預設捲動條維持簡潔 */
.data-status-bar::-webkit-scrollbar {
    display: none;
}

.status-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    flex-shrink: 0;
}

.pulse-dot {
    width: 9px;
    height: 9px;
    background-color: #10B981;
    border-radius: 50%;
    box-shadow: 0 0 8px #10B981;
    animation: pulseGlow 2s infinite;
    flex-shrink: 0;
}

@keyframes pulseGlow {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6); }
    70% { transform: scale(1.1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.status-label {
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
}

.status-date {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--accent-cyan);
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.zoom-preset-group {
    display: flex;
    align-items: center;
    gap: 3px;
    background: #F1F5F9;
    padding: 3px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    white-space: nowrap;
    flex-shrink: 0;
}

.btn-zoom {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 4px 10px;
    font-size: 0.82rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.btn-zoom:hover {
    color: var(--text-primary);
    background: #E2E8F0;
}

.btn-zoom.active {
    background: var(--accent-blue);
    color: #FFFFFF;
    box-shadow: 0 2px 8px var(--accent-cyan-glow);
}

.btn-zoom.btn-latest {
    color: var(--accent-blue);
    border: 1px solid rgba(37, 99, 235, 0.3);
    background: rgba(37, 99, 235, 0.08);
}

.btn-zoom.btn-latest:hover {
    background: var(--accent-blue);
    color: #FFFFFF;
    box-shadow: 0 2px 8px var(--accent-cyan-glow);
}

/* 獨立指標膠囊標籤組 (.status-info) */
.status-info {
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    flex-shrink: 0;
}

.m-pill {
    background: #F8FAFC;
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
}

.m-pill strong {
    font-weight: 700;
    margin-left: 3px;
}

.m-pill .c-orange { color: #C2410C; }
.m-pill .c-blue { color: #2563EB; }
.m-pill .c-purple { color: #4F46E5; }
.m-pill .c-amber { color: #B45309; }
.m-pill .c-green { color: #047857; }

/* --------------------------------------------------------------------------
   Main Dashboard & Chart Panes
   -------------------------------------------------------------------------- */
.chart-dashboard {
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 24px rgba(15, 23, 42, 0.05);
}

.chart-pane-wrapper {
    display: flex;
    flex-direction: column;
    position: relative;
    border-bottom: 1px dashed #E2E8F0;
    padding-bottom: 12px;
}

.chart-pane-wrapper:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.pane-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 12px;
    margin-bottom: 4px;
}

.title-with-toggles {
    display: flex;
    align-items: center;
    gap: 16px;
}

.toggle-group {
    display: flex;
    align-items: center;
    gap: 4px;
    background: #F1F5F9;
    padding: 3px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.btn-toggle {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 3px 10px;
    font-size: 0.78rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-toggle:hover {
    color: var(--text-primary);
    background: #E2E8F0;
}

.btn-toggle.active {
    background: var(--accent-blue);
    color: #FFFFFF;
    box-shadow: 0 2px 8px var(--accent-cyan-glow);
}

.pane-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
}

.pane-value {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--accent-blue);
    font-variant-numeric: tabular-nums;
}

/* 4 個 ECharts 容器 */
.chart-pane {
    width: 100%;
    height: 180px;
}

#chartTaiex {
    height: 220px;
}

#chartMarginCount {
    height: 170px;
}

#chartBreadth {
    height: 170px;
}

#chartTotalMargin {
    height: 210px;
}

/* Responsive RWD */
@media (max-width: 1024px) {
    body { padding: 10px; }
    .navbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .data-status-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}