/**
 * v32.0: Quant Checkup Panel (量化體檢面板)
 * 使用 brand-system.css 設計變數，自動適配暗色主題
 * 命名前綴: qcp-
 */

/* ============================================================================
   Container
   ============================================================================ */

.qcp-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    font-size: 13px;
    overflow-y: auto;
    overflow-x: hidden;
}

/* ============================================================================
   Score Card (Layer A) — 永遠可見
   ============================================================================ */

.qcp-score-card {
    display: flex;
    align-items: center;
    padding: 10px 14px;
    gap: 12px;
    border-bottom: 1px solid var(--color-border-default);
    flex-shrink: 0;
}

.qcp-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-secondary);
    white-space: nowrap;
}

.qcp-score-value {
    font-size: 26px;
    font-weight: 800;
    letter-spacing: -0.5px;
    line-height: 1;
}

.qcp-status-pill {
    display: inline-flex;
    align-items: center;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.qcp-sparkline-wrap {
    flex: 1;
    min-width: 40px;
    max-width: 80px;
    height: 20px;
}

.qcp-sparkline-wrap canvas {
    width: 100%;
    height: 100%;
}

.qcp-percentile {
    font-size: 11px;
    color: var(--color-text-tertiary);
    white-space: nowrap;
}

/* Score 色彩 */
.qcp-tier-strong { color: var(--color-up); }
.qcp-tier-strong .qcp-status-pill { background: rgba(16, 185, 129, 0.15); color: var(--color-up); }

.qcp-tier-bullish { color: var(--color-up); opacity: 0.85; }
.qcp-tier-bullish .qcp-status-pill { background: rgba(16, 185, 129, 0.1); color: var(--color-up); }

.qcp-tier-leaning { color: var(--color-accent); }
.qcp-tier-leaning .qcp-status-pill { background: rgba(249, 115, 22, 0.12); color: var(--color-accent); }

.qcp-tier-neutral { color: var(--color-text-tertiary); }
.qcp-tier-neutral .qcp-status-pill { background: var(--color-bg-active); color: var(--color-text-secondary); }

/* ============================================================================
   Radar Section (Layer B)
   ============================================================================ */

.qcp-radar-section {
    padding: 14px;
    border-bottom: 1px solid var(--color-border-default);
}

.qcp-radar-layout {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.qcp-radar-canvas-wrap {
    flex-shrink: 0;
}

.qcp-radar-canvas-wrap canvas {
    display: block;
}

.qcp-radar-right {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.qcp-summary {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* 價格/法人迷你 bar */
.qcp-mini-bars {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.qcp-mini-bar-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
}

.qcp-mini-bar-label {
    width: 56px;
    color: var(--color-text-tertiary);
    flex-shrink: 0;
}

.qcp-mini-bar-track {
    flex: 1;
    height: 6px;
    background: var(--color-bg-active);
    border-radius: 3px;
    overflow: hidden;
}

.qcp-mini-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.4s ease;
}

.qcp-mini-bar-value {
    width: 28px;
    text-align: right;
    font-weight: 600;
    font-size: 11px;
}

/* ============================================================================
   Details Section (Layer C) — 可折疊
   ============================================================================ */

.qcp-section-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--color-border-default);
    user-select: none;
}

.qcp-section-toggle:hover {
    background: var(--color-bg-hover);
}

.qcp-section-arrow {
    font-size: 10px;
    transition: transform 0.15s ease;
    display: inline-block;
}

.qcp-section-toggle[aria-expanded="true"] .qcp-section-arrow {
    transform: rotate(90deg);
}

.qcp-section-body {
    display: none;
    padding: 8px 14px 14px;
}

.qcp-section-body.qcp-open {
    display: block;
}

/* 因子列表 */
.qcp-factor-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.qcp-factor-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.qcp-factor-name {
    width: 64px;
    font-size: 12px;
    color: var(--color-text-secondary);
    flex-shrink: 0;
}

.qcp-factor-bar {
    flex: 1;
    height: 8px;
    background: var(--color-bg-active);
    border-radius: 4px;
    overflow: hidden;
}

.qcp-factor-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.4s ease;
}

.qcp-factor-score {
    width: 32px;
    text-align: right;
    font-weight: 700;
    font-size: 12px;
}

.qcp-factor-desc {
    font-size: 11px;
    color: var(--color-text-tertiary);
    min-width: 100px;
}

/* ============================================================================
   Flow Table (法人動態)
   ============================================================================ */

.qcp-flow-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    margin-top: 8px;
}

.qcp-flow-table th {
    text-align: right;
    color: var(--color-text-tertiary);
    font-weight: 500;
    padding: 4px 6px;
    border-bottom: 1px solid var(--color-border-default);
}

.qcp-flow-table th:first-child {
    text-align: left;
}

.qcp-flow-table td {
    padding: 3px 6px;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.qcp-flow-table td:first-child {
    text-align: left;
    color: var(--color-text-tertiary);
}

.qcp-flow-positive { color: var(--color-up); }
.qcp-flow-negative { color: var(--color-down); }

.qcp-flow-summary {
    display: flex;
    gap: 16px;
    padding: 8px 0 0;
    font-size: 12px;
    color: var(--color-text-secondary);
    border-top: 1px solid var(--color-border-default);
    margin-top: 6px;
}

.qcp-flow-summary span {
    font-weight: 600;
}

/* ============================================================================
   Skeleton Loading
   ============================================================================ */

.qcp-skeleton {
    background: linear-gradient(90deg,
        var(--color-bg-active) 25%,
        var(--color-bg-hover) 50%,
        var(--color-bg-active) 75%);
    background-size: 200% 100%;
    animation: qcp-shimmer 1.5s infinite;
    border-radius: 4px;
}

@keyframes qcp-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.qcp-skeleton-score { width: 48px; height: 28px; }
.qcp-skeleton-pill { width: 64px; height: 20px; border-radius: 10px; }
.qcp-skeleton-bar { width: 100%; height: 8px; }
.qcp-skeleton-text { width: 80%; height: 14px; }

/* ============================================================================
   Close Button
   ============================================================================ */

.qcp-close-btn {
    background: none;
    border: none;
    color: var(--color-text-tertiary);
    cursor: pointer;
    padding: 4px;
    font-size: 16px;
    line-height: 1;
    border-radius: 4px;
}

.qcp-close-btn:hover {
    background: var(--color-bg-hover);
    color: var(--color-text-primary);
}

/* ============================================================================
   Mobile
   ============================================================================ */

@media (max-width: 768px) {
    .qcp-radar-layout {
        flex-direction: column;
        align-items: center;
    }

    .qcp-radar-right {
        width: 100%;
    }

    .qcp-factor-desc {
        display: none;
    }

    .qcp-score-card {
        flex-wrap: wrap;
        gap: 8px;
    }

    .qcp-sparkline-wrap {
        order: 5;
        flex-basis: 100%;
        max-width: 100%;
        height: 24px;
    }
}