/* ===== Anchored Volume Profile [Pro] - 涓绘牱寮忚〃 ===== */

/* CSS 鍙橀噺瀹氫箟 */
:root {
    --ds-color-bg-canvas: #131722;
    --ds-color-bg-surface: #1e222d;
    --ds-color-border-subtle: #2a2e39;
    --ds-color-text-primary: #d1d4dc;
    --ds-color-text-secondary: #787b86;
    --ds-color-accent: #2962ff;
    --ds-color-success: #26a69a;
    --ds-color-danger: #ef5350;
    --ds-color-warning: #f57c00;
    --ds-color-poc: #ff9800;
    --ds-color-va: #fff176;

    /* legacy aliases kept for compatibility */
    --bg-color: #131722;
    --panel-bg: #1e222d;
    --border-color: #2a2e39;
    --text-primary: #d1d4dc;
    --text-secondary: #787b86;
    --accent-color: #2962ff;
    --success-color: #26a69a;
    --danger-color: #ef5350;
    --warning-color: #f57c00;
    --poc-color: #FF9800;
    --va-color: #FFF176;
}

/* 鍩虹閲嶇疆 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: var(--bg-color);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, "Trebuchet MS", Roboto, Ubuntu, sans-serif;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
/* Layer: Utilities */
.is-hidden {
    display: none !important;
}

.u-row {
    display: flex;
    align-items: center;
}

.u-row-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.u-gap-4 {
    gap: 4px;
}

.u-gap-8 {
    gap: 8px;
}

.cursor-pointer {
    cursor: pointer;
}

.ml-10 {
    margin-left: 10px;
}

.ml-20 {
    margin-left: 20px;
}

.label-xs {
    font-size: 10px;
}

.input-w-40 {
    width: 40px;
}

.input-w-50 {
    width: 50px;
}

.input-w-58 {
    width: 58px;
}

.input-w-60 {
    width: 60px;
}

.input-w-120 {
    width: 120px;
}

.select-w-72 {
    width: 72px;
}

.select-w-80 {
    width: 80px;
}

.symbol-display-offset {
    margin-right: 12px;
}

.stat-poc-color {
    color: var(--poc-color);
}

.stat-va-color {
    color: var(--va-color);
}

.stat-muted-color {
    color: #787b86;
}

/* ===== Header 鍖哄煙 ===== */
header {
    padding: 12px 16px;
    background: var(--panel-bg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.title-group h1 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
    color: #fff;
}

.symbol-badge {
    font-size: 12px;
    background: #2a2e39;
    padding: 2px 6px;
    border-radius: 4px;
    color: #ffd700;
    font-family: 'Consolas', monospace;
    cursor: pointer;
    transition: background-color 0.2s;
}

.symbol-badge:hover {
    background: #363a45;
}

.symbol-edit-container {
    display: flex;
    align-items: center;
    gap: 8px;
}

.symbol-edit-input {
    background: var(--panel-bg);
    color: #ffd700;
    border: 1px solid var(--border-color);
    padding: 4px 8px;
    border-radius: 4px;
    font-family: 'Consolas', monospace;
    font-size: 12px;
    width: 120px;
    outline: none;
}

.symbol-edit-input:focus {
    border-color: var(--accent-color);
}

.symbol-edit-btn {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: 4px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 11px;
    transition: opacity 0.2s;
}

.symbol-edit-btn:hover {
    opacity: 0.9;
}

/* ===== 鐘舵€佹寚绀哄櫒 ===== */
.status-indicator {
    display: flex;
    align-items: center;
    font-size: 12px;
    font-weight: 500;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
    transition: background-color 0.3s;
}

.dot.connected {
    background: var(--success-color);
    box-shadow: 0 0 8px rgba(38, 166, 154, 0.4);
}

.dot.disconnected {
    background: var(--danger-color);
}

/* ===== 宸ュ叿鏍?===== */
#toolbar {
    padding: 8px 16px;
    background: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
}

.control-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-right: 8px;
}

label {
    font-size: 12px;
    color: var(--text-secondary);
}

select,
input {
    background: var(--panel-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    outline: none;
}

select:focus,
input:focus {
    border-color: var(--accent-color);
}

/* ===== 鎸夐挳鏍峰紡 ===== */
button {
    padding: 5px 12px;
    background: var(--panel-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s;
}

button:hover {
    background: #2a2e39;
}

button.btn-danger {
    color: var(--danger-color);
    border-color: rgba(239, 83, 80, 0.3);
}

button.btn-danger:hover {
    background: rgba(239, 83, 80, 0.1);
}

button.btn-primary {
    background: var(--accent-color);
    color: white;
    border: 1px solid var(--accent-color);
}

button.btn-primary:hover {
    background: #1c4bff;
}

button.btn-warning {
    background: rgba(245, 124, 0, 0.1);
    color: var(--warning-color);
    border-color: rgba(245, 124, 0, 0.3);
}

button.btn-warning:hover {
    background: rgba(245, 124, 0, 0.2);
}

.stats-panel {
    margin-left: auto;
    display: flex;
    gap: 15px;
    font-size: 12px;
    font-family: 'Consolas', monospace;
}

/* ===== 鍥捐〃鍖哄煙 ===== */
#main-container {
    flex: 1;
    position: relative;
    min-height: 0;
}

.fund-game-container {
    height: 180px;
    background: #0d111a;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.fund-game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 12px;
    background: rgba(18, 24, 36, 0.85);
    border-bottom: 1px solid var(--border-color);
}

.fund-game-title {
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 500;
}

.fund-game-status {
    font-size: 10px;
    line-height: 1;
    border-radius: 10px;
    padding: 3px 8px;
    text-transform: uppercase;
    border: 1px solid transparent;
}

.fund-game-status.ready {
    color: #9be9d1;
    border-color: rgba(38, 166, 154, 0.35);
    background: rgba(38, 166, 154, 0.15);
}

.fund-game-status.warming {
    color: #ffd48a;
    border-color: rgba(245, 124, 0, 0.35);
    background: rgba(245, 124, 0, 0.12);
}

.fund-game-status.unsupported {
    color: #ffb0b0;
    border-color: rgba(239, 83, 80, 0.35);
    background: rgba(239, 83, 80, 0.12);
}

.fund-game-summary {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 8px;
    padding: 8px 12px;
    border-bottom: 1px solid rgba(42, 46, 57, 0.5);
    font-size: 11px;
}

.fund-game-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.fund-game-item span {
    color: var(--text-secondary);
}

.fund-game-item strong {
    color: var(--text-primary);
    font-family: Consolas, monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.fund-game-chart {
    flex: 1;
    position: relative;
}

@media (max-width: 1024px) {
    .fund-game-container {
        height: 210px;
    }

    .fund-game-summary {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

#chart-div {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

#overlay-canvas {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 2;
}

/* ===== 鏃ュ織闈㈡澘 ===== */
#log-panel {
    height: 160px;
    background: #0c0e14;
    border-top: 1px solid var(--border-color);
    overflow-y: auto;
    padding: 8px;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 11px;
    line-height: 1.5;
}

.log-line {
    margin-bottom: 2px;
    display: flex;
}

.log-time {
    color: var(--text-secondary);
    margin-right: 8px;
    min-width: 65px;
}

.log-msg.info {
    color: #2196f3;
}

.log-msg.success {
    color: var(--success-color);
}

.log-msg.warning {
    color: var(--warning-color);
}

.log-msg.error {
    color: var(--danger-color);
}

/* ===== 婊氬姩鏉℃牱寮?===== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #2a2e39;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #363a45;
}

/* ===== 淇℃伅闈㈡澘 ===== */
.info-panel {
    position: absolute;
    top: 80px;
    right: 20px;
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 8px;
    font-size: 11px;
    z-index: 3;
    min-width: 150px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4px;
}

.info-label {
    color: var(--text-secondary);
}

.info-value {
    color: #fff;
    font-weight: bold;
}

/* ===== 鏍囩殑杈撳叆瀵硅瘽妗?===== */
.symbol-input-dialog {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    z-index: 1000;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    min-width: 300px;
}

.symbol-input-dialog h3 {
    margin-bottom: 15px;
    color: var(--text-primary);
    font-size: 16px;
}

.symbol-input-group {
    margin-bottom: 15px;
}

.symbol-input-group label {
    display: block;
    margin-bottom: 5px;
    color: var(--text-secondary);
}

.symbol-input-group input {
    width: 100%;
    padding: 8px;
    font-size: 14px;
}

.symbol-input-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* ===== 鍛ㄦ湡鎸囩ず鍣?===== */
.interval-indicator {
    font-size: 11px;
    color: #2196f3;
    background: rgba(33, 150, 243, 0.1);
    padding: 2px 6px;
    border-radius: 3px;
    margin-left: 8px;
    font-weight: bold;
}

/* ===== 鎬ц兘鐩戞帶闈㈡澘 ===== */
.performance-indicator {
    position: fixed;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-family: 'Consolas', monospace;
    z-index: 100;
    display: none;
}

/* ===== Worker 鐘舵€佹寚绀虹伅 ===== */
.worker-status {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-left: 5px;
}

.worker-status.online {
    background: var(--success-color);
    box-shadow: 0 0 6px rgba(38, 166, 154, 0.6);
}

.worker-status.offline {
    background: var(--danger-color);
}

.worker-status.busy {
    background: var(--warning-color);
    box-shadow: 0 0 6px rgba(245, 124, 0, 0.6);
}

/* ===== 闃舵閿氬畾鎺у埗 ===== */
.date-range-control {
    transition: all 0.3s ease;
}

/* ===== 閰嶇疆琛ㄦ牸鏍峰紡 ===== */
#config-table-panel {
    min-width: 200px;
    max-width: 300px;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(5px);
    border: 1px solid var(--border-color);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
    bottom: 20px;
    right: 20px;
    top: auto;
    display: block;
}

#config-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 11px;
}

#config-table th,
#config-table td {
    padding: 4px 8px;
    border-bottom: 1px solid rgba(42, 46, 57, 0.5);
}

#config-table tr:last-child td {
    border-bottom: none;
}

.config-row-title {
    color: var(--text-secondary);
    font-weight: 500;
    white-space: nowrap;
}

.config-row-value {
    color: var(--text-primary);
    font-weight: 600;
    text-align: right;
}

/* ===== 5鍒嗛挓鍛ㄦ湡棰滆壊 ===== */
.interval-5m {
    color: #9c27b0 !important;
    background: rgba(156, 39, 176, 0.1) !important;
}

/* ===== 闃舵鍒嗘瀽缁撴灉闈㈡澘 ===== */
#date-range-result-panel {
    min-width: 250px;
    background: rgba(0, 0, 0, 0.9);
    border: 1px solid rgba(255, 152, 0, 0.5);
}

/* ===== 蹇嵎鑿滃崟 ===== */
#quick-menu {
    position: fixed;
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 4px 0;
    z-index: 1000;
    min-width: 150px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
    display: none;
}

#quick-menu .menu-item {
    padding: 8px 16px;
    cursor: pointer;
    font-size: 12px;
    color: var(--text-primary);
    transition: background 0.2s;
}

#quick-menu .menu-item:hover {
    background: var(--accent-color);
    color: white;
}

#quick-menu .menu-divider {
    height: 1px;
    background: var(--border-color);
    margin: 4px 0;
}


/* Layer: Components (Design System) */
.trade-signal-panel {
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: none;
    z-index: 1202;
    width: min(980px, calc(100vw - 24px));
    max-width: 980px;
    max-height: min(82vh, calc(100vh - 24px));
    overflow: hidden;
    padding: 12px;
}

.trade-signal-panel.is-open {
    display: block;
}

.trade-signal-panel.is-docked {
    left: 12px;
    bottom: 12px;
    top: auto;
    right: auto;
    transform: none;
    width: min(560px, calc(100vw - 24px));
    max-width: min(560px, calc(100vw - 24px));
    max-height: min(72vh, calc(100vh - 110px));
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 1000;
}

.trade-signal-filter-btn {
    background: rgba(41, 98, 255, 0.14);
    border: 1px solid rgba(41, 98, 255, 0.45);
    color: #9ec1ff;
    cursor: pointer;
    font-size: 10px;
    padding: 2px 6px;
    min-width: 88px;
}

.trade-signal-filter-btn.is-on {
    background: rgba(38, 166, 154, 0.18);
    border-color: rgba(38, 166, 154, 0.55);
    color: #8fe0d7;
}

.trade-signal-close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 18px;
    min-width: 20px;
    padding: 0;
}

.replay-toolbar {
    position: fixed;
}

.trade-signal-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
    gap: 8px;
}

.trade-signal-panel-title-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
}

.trade-signal-panel-title {
    margin: 0;
    color: var(--text-primary);
    font-size: 13px;
}

.trade-signal-panel-subtitle {
    font-size: 11px;
    color: #9aa0a6;
}

.trade-signal-panel-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.title-version {
    font-weight: normal;
    color: #787b86;
}

.btn-replay-entry {
    background: #673ab7;
    border-color: #673ab7;
}

.btn-signal-panel-open {
    background: #26a69a;
    border-color: #26a69a;
}

.drawer-title {
    margin: 0;
    font-size: 18px;
    color: #fff;
}

.drawer-close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    padding: 0;
}

.drawer-section-spaced {
    margin-top: 40px;
}

.mobile-full-btn {
    width: 100%;
    height: 44px;
}

.mobile-full-btn-gap {
    margin-bottom: 12px;
}

.config-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.config-panel-title {
    margin: 0;
    color: var(--text-primary);
    font-size: 12px;
}

.panel-close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 16px;
}

.config-table-head-row {
    border-bottom: 1px solid var(--border-color);
}

.config-table-head-cell {
    text-align: left;
    padding: 4px 0;
    color: var(--text-secondary);
}

.config-table-row {
    border-bottom: 1px solid rgba(42, 46, 57, 0.3);
}

.config-table-cell {
    padding: 4px 0;
}

.config-table-cell-right {
    text-align: right;
}

.config-table-value {
    color: var(--text-secondary);
    font-size: 10px;
}

.interval-indicator.config-interval-1d {
    color: #2196f3;
}

.interval-indicator.config-interval-60m {
    color: #4caf50;
}

.interval-indicator.config-interval-15m {
    color: #ff9800;
}

.interval-indicator.config-interval-5m {
    color: #9c27b0;
}

.interval-indicator.config-interval-default {
    color: var(--text-secondary);
}

.performance-panel-offset {
    top: 160px;
}

.cvd-daily-subline {
    font-size: 10px;
    color: #787b86;
}

.ticker-info-panel {
    bottom: 160px;
    left: 20px;
    top: auto;
    z-index: 999;
}

.ticker-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.ticker-panel-title {
    margin: 0;
    color: #2196f3;
    font-size: 12px;
}

.ticker-stats-block {
    margin-top: 8px;
    border-top: 1px solid var(--border-color);
    padding-top: 4px;
}

.info-value-positive {
    color: var(--success-color);
}

.info-value-danger {
    color: var(--danger-color);
}

.ticker-direction-buy {
    color: var(--success-color);
}

.ticker-direction-sell {
    color: var(--danger-color);
}

.ticker-direction-neutral {
    color: var(--text-secondary);
}

.date-range-result-panel-anchor {
    bottom: 20px;
    left: 20px;
    top: auto;
    z-index: 1000;
    min-width: 250px;
}

.result-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.result-panel-title {
    margin: 0;
    color: #ff9800;
    font-size: 12px;
}

.date-range-poc-row {
    color: #ff9800;
}

.date-range-va-row {
    color: #fff176;
}

.no-data-danger {
    color: var(--danger-color);
}

.quick-menu-actions button {
    width: 100%;
}

.quick-menu-actions button:not(:last-child) {
    margin-bottom: 4px;
}

/* Layer: Overrides */
body.signal-panel-docked #replay-toolbar {
    top: 90px;
}



/* ===== Migrated from inline <style> in index.html (2026-05-30) ===== */

        /* Header Area */
        header {
            padding: 12px 16px;
            padding-top: max(12px, env(safe-area-inset-top));
            background: var(--panel-bg);
            border-bottom: 1px solid var(--border-color);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .title-group h1 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 4px;
            color: #fff;
        }

        .symbol-badge {
            font-size: 12px;
            background: #2a2e39;
            padding: 2px 6px;
            border-radius: 4px;
            color: #ffd700;
            font-family: 'Consolas', monospace;
            cursor: pointer;
            transition: all 0.2s;
            border: 1px solid transparent;
            -webkit-tap-highlight-color: transparent;
        }

        .symbol-badge:hover {
            background: #363a45;
        }

        @media (max-width: 768px) {
            .symbol-badge {
                font-size: 13px;
                padding: 4px 10px;
                border-radius: 6px;
                background: rgba(42, 46, 57, 0.8);
            }

            .symbol-badge:active {
                background: #363a45;
                border-color: var(--accent-color);
                transform: scale(0.98);
            }
        }

        .symbol-edit-container {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .symbol-edit-input {
            background: var(--panel-bg);
            color: #ffd700;
            border: 1px solid var(--border-color);
            padding: 4px 8px;
            border-radius: 4px;
            font-family: 'Consolas', monospace;
            font-size: 12px;
            width: 120px;
            outline: none;
        }

        .symbol-edit-input:focus {
            border-color: var(--accent-color);
        }

        .symbol-edit-btn {
            background: var(--accent-color);
            color: white;
            border: none;
            padding: 4px 10px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 11px;
            transition: opacity 0.2s;
        }

        .symbol-edit-btn:hover {
            opacity: 0.9;
        }

        .status-indicator {
            display: flex;
            align-items: center;
            font-size: 12px;
            font-weight: 500;
        }

        .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            margin-right: 6px;
            transition: background-color 0.3s;
        }

        .dot.connected {
            background: var(--success-color);
            box-shadow: 0 0 8px rgba(38, 166, 154, 0.4);
        }

        .dot.disconnected {
            background: var(--danger-color);
        }

        /* Toolbar */
        #toolbar {
            padding: 4px 12px;
            background: var(--bg-color);
            border-bottom: 1px solid var(--border-color);
            display: flex;
            gap: 8px;
            align-items: center;
            flex-wrap: wrap;
        }

        .control-item {
            display: flex;
            align-items: center;
            gap: 4px;
            margin-right: 4px;
        }

        label {
            font-size: 11px;
            color: var(--text-secondary);
            white-space: nowrap;
        }

        select,
        input {
            background: var(--panel-bg);
            color: var(--text-primary);
            border: 1px solid var(--border-color);
            padding: 2px 6px;
            border-radius: 3px;
            font-size: 11px;
            outline: none;
        }

        select:focus,
        input:focus {
            border-color: var(--accent-color);
        }

        button {
            padding: 3px 10px;
            background: var(--panel-bg);
            color: var(--text-primary);
            border: 1px solid var(--border-color);
            border-radius: 3px;
            cursor: pointer;
            font-size: 11px;
            transition: all 0.2s;
            white-space: nowrap;
            min-width: 70px;
            text-align: center;
        }

        button:hover {
            background: #2a2e39;
        }

        button.btn-danger {
            color: var(--danger-color);
            border-color: rgba(239, 83, 80, 0.3);
        }

        button.btn-danger:hover {
            background: rgba(239, 83, 80, 0.1);
        }

        button.btn-primary {
            background: var(--accent-color);
            color: white;
            border: 1px solid var(--accent-color);
        }

        button.btn-primary:hover {
            background: #1c4bff;
        }

        button.btn-warning {
            background: rgba(245, 124, 0, 0.1);
            color: var(--warning-color);
            border-color: rgba(245, 124, 0, 0.3);
        }

        button.btn-warning:hover {
            background: rgba(245, 124, 0, 0.2);
        }

        .stats-panel {
            margin-left: auto;
            display: flex;
            gap: 15px;
            font-size: 12px;
            font-family: 'Consolas', monospace;
        }

        /* Chart Area */
        #main-container {
            flex: 1;
            position: relative;
            min-height: 0;
        }

        #chart-div {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 1;
        }

        #overlay-canvas {
            position: absolute;
            top: 0;
            left: 0;
            pointer-events: none;
            z-index: 2;
        }

        /* CVD Sub-Chart Container */
        #cvd-chart-container {
            height: 120px;
            background: #0c0e14;
            border-top: 1px solid var(--border-color);
            display: flex;
            flex-direction: column;
        }

        #cvd-chart-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 4px 12px;
            background: rgba(30, 34, 45, 0.8);
            border-bottom: 1px solid var(--border-color);
        }

        .cvd-title {
            font-size: 11px;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .cvd-value {
            font-size: 12px;
            font-family: 'Consolas', monospace;
            font-weight: bold;
        }

        .cvd-value.positive {
            color: var(--success-color);
        }

        .cvd-value.negative {
            color: var(--danger-color);
        }

        #cvd-chart-div {
            flex: 1;
            position: relative;
        }

        .log-line {
            margin-bottom: 2px;
            display: flex;
        }

        .log-time {
            color: var(--text-secondary);
            margin-right: 8px;
            min-width: 65px;
        }

        .log-msg.info {
            color: #2196f3;
        }

        .log-msg.success {
            color: var(--success-color);
        }

        .log-msg.warning {
            color: var(--warning-color);
        }

        .log-msg.error {
            color: var(--danger-color);
        }

        /* Scrollbar */
        ::-webkit-scrollbar {
            width: 6px;
            height: 6px;
        }

        /* Info Panel Styles */
        .info-panel {
            position: absolute;
            background: rgba(30, 34, 45, 0.95);
            border: 1px solid var(--border-color);
            border-radius: 4px;
            padding: 8px 12px;
            font-size: 12px;
            color: var(--text-color);
            z-index: 100;
            min-width: 180px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
            display: none;
        }

        .info-row {
            display: flex;
            justify-content: space-between;
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .info-label {
            color: var(--text-secondary);
        }

        .info-value {
            font-family: 'Consolas', monospace;
            font-weight: 500;
        }

        ::-webkit-scrollbar-track {
            background: transparent;
        }

        ::-webkit-scrollbar-thumb {
            background: #2a2e39;
            border-radius: 3px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: #363a45;
        }

        /* Info Panel */
        .info-panel {
            position: absolute;
            top: 80px;
            right: 20px;
            background: rgba(0, 0, 0, 0.8);
            border: 1px solid var(--border-color);
            border-radius: 4px;
            padding: 8px;
            font-size: 11px;
            z-index: 3;
            min-width: 150px;
        }

        .info-row {
            display: flex;
            justify-content: space-between;
            margin-bottom: 4px;
        }

        .info-label {
            color: var(--text-secondary);
        }

        .info-value {
            color: #fff;
            font-weight: bold;
        }

        /* Symbol Input Dialog */
        .symbol-input-dialog {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: var(--panel-bg);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 20px;
            z-index: 1000;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            min-width: 300px;
        }

        .symbol-input-dialog h3 {
            margin-bottom: 15px;
            color: var(--text-primary);
            font-size: 16px;
        }

        .symbol-input-group {
            margin-bottom: 15px;
        }

        .symbol-input-group label {
            display: block;
            margin-bottom: 5px;
            color: var(--text-secondary);
        }

        .symbol-input-group input {
            width: 100%;
            padding: 8px;
            font-size: 14px;
        }

        .symbol-input-actions {
            display: flex;
            gap: 10px;
            justify-content: flex-end;
        }

        /* 周期指示器 */
        .interval-indicator {
            font-size: 11px;
            color: #2196f3;
            background: rgba(33, 150, 243, 0.1);
            padding: 2px 6px;
            border-radius: 3px;
            margin-left: 8px;
            font-weight: bold;
        }

        .mode-indicator {
            font-size: 11px;
            padding: 2px 6px;
            border-radius: 3px;
            margin-left: 8px;
            font-weight: bold;
            letter-spacing: 0.3px;
            background: rgba(255, 255, 255, 0.08);
            color: #d1d4dc;
        }

        .mode-indicator.paper {
            color: #26a69a;
            background: rgba(38, 166, 154, 0.12);
        }

        .mode-indicator.simulate {
            color: #ffb74d;
            background: rgba(255, 183, 77, 0.14);
        }

        .mode-indicator.live {
            color: #ef5350;
            background: rgba(239, 83, 80, 0.14);
        }

        .mode-indicator.backtest {
            color: #64b5f6;
            background: rgba(100, 181, 246, 0.12);
        }

        /* 性能监控面板样式 */
        .performance-indicator {
            position: fixed;
            bottom: 10px;
            right: 10px;
            background: rgba(0, 0, 0, 0.7);
            color: #fff;
            padding: 6px 10px;
            border-radius: 4px;
            font-size: 11px;
            font-family: 'Consolas', monospace;
            z-index: 100;
            display: none;
        }

        /* Worker状态指示灯 */
        .worker-status {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            margin-left: 5px;
        }

        .worker-status.online {
            background: var(--success-color);
            box-shadow: 0 0 6px rgba(38, 166, 154, 0.6);
        }

        .worker-status.offline {
            background: var(--danger-color);
        }

        .worker-status.busy {
            background: var(--warning-color);
            box-shadow: 0 0 6px rgba(245, 124, 0, 0.6);
        }

        /* 阶段锚定控制样式 */
        .date-range-control {
            transition: all 0.3s ease;
        }

        /* 配置表格样式 */
        #config-table-panel {
            min-width: 200px;
            max-width: 300px;
            background: rgba(0, 0, 0, 0.85);
            backdrop-filter: blur(5px);
            border: 1px solid var(--border-color);
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
            bottom: 20px;
            right: 20px;
            top: auto;
            display: block;
        }

        #config-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 11px;
        }

        #config-table th,
        #config-table td {
            padding: 4px 8px;
            border-bottom: 1px solid rgba(42, 46, 57, 0.5);
        }

        #config-table tr:last-child td {
            border-bottom: none;
        }

        /* 拖拽手柄样式 */
        .resize-handle {
            height: 6px;
            background: #2a2e39;
            cursor: row-resize;
            width: 100%;
            transition: background 0.2s;
            z-index: 10;
        }

        .resize-handle:hover,
        .resize-handle.active {
            background: #2962ff;
        }

        /* 拖拽手柄样式 */
        .resize-handle {
            height: 6px;
            background: #2a2e39;
            cursor: row-resize;
            width: 100%;
            transition: background 0.2s;
            z-index: 10;
        }

        .resize-handle:hover,
        .resize-handle.active {
            background: #2962ff;
        }


        /* Signal panel enhancements */
        @keyframes signalPulse {
            0% { box-shadow: 0 0 0 rgba(38, 166, 154, 0.0); }
            50% { box-shadow: 0 0 18px rgba(38, 166, 154, 0.55); }
            100% { box-shadow: 0 0 0 rgba(38, 166, 154, 0.0); }
        }
        .trade-signal-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(6, 10, 18, 0.66);
            backdrop-filter: blur(4px);
            -webkit-backdrop-filter: blur(4px);
            z-index: 1200;
        }

        #trade-signal-panel {
            background: linear-gradient(180deg, rgba(17, 22, 34, 0.98) 0%, rgba(11, 14, 24, 0.98) 100%);
            border: 1px solid rgba(78, 84, 105, 0.65);
            border-radius: 14px;
            box-shadow: 0 22px 60px rgba(0, 0, 0, 0.45);
            color: var(--text-primary);
        }

        .trade-signal-modal-grid {
            display: grid;
            grid-template-columns: minmax(260px, 0.95fr) minmax(420px, 1.45fr);
            gap: 12px;
            margin-top: 10px;
            height: calc(100% - 34px);
        }

        .trade-signal-exec-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 10px;
        }

        .trade-signal-card {
            border: 1px solid rgba(83, 90, 116, 0.8);
            border-radius: 10px;
            background: rgba(10, 14, 24, 0.72);
            padding: 10px;
            min-height: 150px;
        }

        .trade-signal-card-soft {
            background: rgba(10, 14, 24, 0.42);
        }

        .trade-signal-section-title {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 8px;
            margin-bottom: 8px;
            font-size: 13px;
            font-weight: 700;
            color: var(--text-primary);
        }

        .trade-signal-signal-body {
            display: flex;
            flex-direction: column;
            gap: 8px;
            max-height: calc(82vh - 120px);
            overflow: auto;
            padding-right: 4px;
        }

        .trade-signal-signal-tags {
            display: flex;
            flex-wrap: wrap;
            margin-bottom: 8px;
        }

        @media (max-width: 1100px) {
            .trade-signal-modal-grid {
                grid-template-columns: 1fr;
            }

            .trade-signal-exec-grid {
                grid-template-columns: 1fr;
            }

            #trade-signal-panel {
                width: calc(100vw - 16px) !important;
                max-height: calc(100vh - 16px) !important;
            }

            .trade-signal-signal-body {
                max-height: none;
            }
        }

        }
        .signal-tag {
            display: inline-block;
            padding: 1px 6px;
            border-radius: 10px;
            font-size: 10px;
            line-height: 16px;
            margin-right: 4px;
            margin-bottom: 4px;
            border: 1px solid rgba(154, 160, 166, 0.45);
            color: #d1d4dc;
            background: rgba(154, 160, 166, 0.12);
            white-space: nowrap;
        }

        .config-row-title {
            color: var(--text-secondary);
            font-weight: 500;
            white-space: nowrap;
        }

        .config-row-value {
            color: var(--text-primary);
            font-weight: 600;
            text-align: right;
        }

        /* 5分钟周期颜色 */
        .interval-5m {
            color: #9c27b0 !important;
            background: rgba(156, 39, 176, 0.1) !important;
        }

        /* 阶段分析结果面板 */
        #date-range-result-panel {
            min-width: 250px;
            background: rgba(0, 0, 0, 0.9);
            border: 1px solid rgba(255, 152, 0, 0.5);
        }

        /* ===== 历史复盘控制条 (Replay Toolbar) ===== */
        #replay-toolbar {
            position: fixed;
            top: 130px;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(30, 34, 45, 0.95);
            backdrop-filter: blur(15px);
            -webkit-backdrop-filter: blur(15px);
            border: 1px solid var(--accent-color);
            border-radius: 12px;
            padding: 10px 20px;
            z-index: 1001;
            display: none;
            align-items: center;
            gap: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .replay-btn {
            background: none;
            border: none;
            color: white;
            font-size: 20px;
            cursor: pointer;
            padding: 5px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            transition: background 0.2s;
            width: 36px;
            height: 36px;
        }

        .replay-btn:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        .replay-btn:active {
            transform: scale(0.9);
        }

        .replay-btn.active {
            color: var(--accent-color);
        }

        .replay-speed-selector {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-color);
            color: white;
            border-radius: 6px;
            padding: 4px 8px;
            font-size: 12px;
            outline: none;
        }

        .replay-progress-container {
            display: flex;
            align-items: center;
            gap: 10px;
            flex: 1;
            min-width: 150px;
        }

        #replay-progress {
            flex: 1;
            cursor: pointer;
            accent-color: var(--accent-color);
        }

        .replay-info {
            font-size: 12px;
            color: var(--text-secondary);
            font-family: 'Consolas', monospace;
            white-space: nowrap;
        }

        #replay-status-tag {
            background: var(--accent-color);
            color: white;
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 10px;
            font-weight: bold;
            text-transform: uppercase;
        }

        /* ===== 移动端专用界面元素 (默认在桌面端隐藏) ===== */
        #mobile-nav,
        #mobile-drawer,
        .drawer-overlay {
            display: none;
        }

        /* ===== 移动端适配 (Mobile Optimization for iPhone) ===== */
        @media (max-width: 768px) {
            header {
                padding: max(12px, env(safe-area-inset-top)) 12px 10px 12px;
                flex-wrap: wrap;
                gap: 10px;
            }

            .title-group h1 {
                font-size: 14px;
            }

            .status-indicator {
                font-size: 10px;
            }

            #toolbar {
                display: none !important;
            }

            #main-container {
                padding-bottom: 60px;
            }

            #mobile-nav {
                display: flex !important;
                position: fixed;
                bottom: 0;
                left: 0;
                right: 0;
                height: calc(60px + env(safe-area-inset-bottom));
                background: rgba(30, 34, 45, 0.9);
                backdrop-filter: blur(15px);
                -webkit-backdrop-filter: blur(15px);
                border-top: 1px solid var(--border-color);
                z-index: 1000;
                justify-content: space-around;
                align-items: center;
                padding-bottom: env(safe-area-inset-bottom);
            }

            .nav-item {
                display: flex;
                flex-direction: column;
                align-items: center;
                gap: 4px;
                color: var(--text-secondary);
                cursor: pointer;
                flex: 1;
                transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
                -webkit-tap-highlight-color: transparent;
            }

            .nav-item:active {
                transform: scale(0.9);
                opacity: 0.7;
            }

            .nav-item.active {
                color: var(--accent-color);
            }

            .nav-icon {
                font-size: 20px;
                transition: transform 0.2s;
            }

            .nav-item:active .nav-icon {
                transform: translateY(-2px);
            }

            .nav-label {
                font-size: 10px;
                font-weight: 500;
            }

            /* 侧边设置抽屉 */
            #mobile-drawer {
                display: block;
                /* 在移动端显示为 block，方便定位 */
                position: fixed;
                top: 0;
                right: -100%;
                width: 85%;
                height: 100%;
                background: linear-gradient(180deg, var(--panel-bg) 0%, #131722 100%);
                z-index: 2000;
                transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
                padding: 24px;
                padding-top: calc(24px + env(safe-area-inset-top));
                padding-bottom: calc(24px + env(safe-area-inset-bottom));
                box-shadow: -15px 0 40px rgba(0, 0, 0, 0.7);
                overflow-y: auto;
                visibility: hidden;
                border-left: 1px solid var(--border-color);
            }

            #mobile-drawer.open {
                transform: translateX(-100%);
                visibility: visible;
            }

            .drawer-overlay {
                display: block;
                /* 在移动端启用 */
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: rgba(0, 0, 0, 0.6);
                opacity: 0;
                visibility: hidden;
                transition: opacity 0.3s ease;
                z-index: 1999;
                backdrop-filter: blur(2px);
            }

            .drawer-overlay.show {
                opacity: 1;
                visibility: visible;
            }

            .drawer-header {
                display: flex;
                justify-content: space-between;
                align-items: center;
                margin-bottom: 24px;
                padding-bottom: 12px;
                border-bottom: 1px solid var(--border-color);
            }

            .drawer-section {
                margin-bottom: 24px;
            }

            .drawer-section h4 {
                font-size: 13px;
                color: var(--text-secondary);
                margin-bottom: 12px;
                text-transform: uppercase;
                letter-spacing: 0.5px;
            }

            .mobile-control-row {
                display: flex;
                flex-direction: column;
                gap: 12px;
            }

            .mobile-control-item {
                display: flex;
                flex-direction: column;
                gap: 6px;
            }

            .mobile-control-item label {
                font-size: 11px;
                color: var(--text-secondary);
                text-transform: uppercase;
                letter-spacing: 0.5px;
            }

            .mobile-control-item select,
            .mobile-control-item input[type="number"],
            .mobile-control-item input[type="date"] {
                width: 100%;
                height: 48px;
                /* Slightly larger for premium feel */
                font-size: 16px;
                /* Prevent iPhone auto-zoom */
                padding: 12px;
                background: rgba(255, 255, 255, 0.03);
                border: 1px solid var(--border-color);
                border-radius: 10px;
                color: white;
                appearance: none;
                transition: border-color 0.2s, background 0.2s;
            }

            .mobile-control-item select:focus,
            .mobile-control-item input:focus {
                border-color: var(--accent-color);
                background: rgba(255, 255, 255, 0.06);
                outline: none;
            }

            .mobile-checkbox-item {
                flex-direction: row !important;
                justify-content: space-between;
                align-items: center;
                padding: 10px 0;
            }

            .info-panel {
                right: 10px;
                top: 140px;
                scale: 0.9;
                transform-origin: right top;
            }

            .symbol-input-dialog {
                width: 90% !important;
                min-width: unset !important;
                padding: 16px;
            }

            #log-panel {
                display: none;
                position: fixed;
                bottom: calc(60px + env(safe-area-inset-bottom));
                left: 10px;
                right: 10px;
                height: 250px;
                z-index: 998;
                border: 1px solid var(--border-color);
                border-radius: 12px 12px 0 0;
                background: rgba(12, 14, 20, 0.95);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.5);
                transform: translateY(100%);
                transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            }

            #log-panel.show {
                display: block;
                transform: translateY(0);
            }
        }