/* ============================================================================
   智能投顾系统 — 前端样式
   ============================================================================
   深色主题 + 玻璃拟态 + 渐变色 + 微动画
   ============================================================================ */

/* --- CSS Variables (Light Theme) --- */
:root {
    --bg-primary: #f0f4f8; /* Soft light blue/gray background */
    --bg-secondary: #ffffff; /* Pure white for sidebars/cards */
    --bg-card: rgba(255, 255, 255, 0.85); /* Frosty white for content cards */
    --bg-glass: rgba(255, 255, 255, 0.6);
    --border-glass: rgba(0, 0, 0, 0.06); /* Subtler dark borders for depth */
    --text-primary: #1f2937; /* Tailwind gray-800 for high contrast readability */
    --text-secondary: #4b5563; /* Tailwind gray-600 */
    --text-muted: #9ca3af; /* Tailwind gray-400 */
    
    /* Elegant Accents */
    --accent-blue: #2563eb; /* Vibrant blue instead of light blue */
    --accent-purple: #7c3aed;
    --accent-green: #059669;
    --accent-orange: #d97706;
    --accent-red: #dc2626;
    --accent-cyan: #0891b2;
    
    /* Vibrant gradients */
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    --gradient-warm: linear-gradient(135deg, #d97706 0%, #dc2626 100%);
    --gradient-cool: linear-gradient(135deg, #0891b2 0%, #059669 100%);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    
    /* Soft shadows for Light Mode */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 14px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
}

/* --- Background Gradient Orbs --- */
body::before,
body::after {
    content: '';
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
    z-index: -1;
    pointer-events: none;
}

body::before {
    width: 600px;
    height: 600px;
    background: var(--accent-blue);
    top: -200px;
    right: -200px;
}

body::after {
    width: 500px;
    height: 500px;
    background: var(--accent-purple);
    bottom: -150px;
    left: -150px;
}

/* --- System Header --- */
.sys-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    height: 64px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-glass);
    box-shadow: var(--shadow-sm);
    z-index: 100;
}

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

.sys-logo .logo-icon {
    font-size: 1.5rem;
}

.sys-logo .logo-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

.sys-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-primary);
    padding: 4px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-glass);
}

.sys-nav-btn {
    padding: 8px 16px;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.sys-nav-btn:hover {
    color: var(--text-primary);
}

.sys-nav-btn.active {
    background: #ffffff;
    color: var(--accent-blue);
    box-shadow: var(--shadow-sm);
}

.sys-user {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.sys-user .avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

/* --- Views --- */
.sys-view {
    display: flex;
    flex-direction: column;
    flex: 1; /* Takes up remaining height below header */
    height: calc(100vh - 64px);
}

.sys-view.active {
    display: flex !important;
}

.frs-iframe {
    width: 100%;
    height: 100%;
    flex: 1;
    min-height: 0;
    display: block;
    border: none;
    background: var(--bg-primary); /* Ensuring iframe container matches */
}

/* --- Layout --- */
.app-layout {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* --- Sidebar --- */
.sidebar {
    width: 380px;
    min-width: 380px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-glass);
    padding: 24px;
    overflow-y: auto;
    height: 100%;
    position: sticky;
    top: 0;
}

.sidebar-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-glass);
}

.sidebar-header .logo {
    font-size: 2rem;
    line-height: 1;
}

.sidebar-header h1 {
    font-size: 1.25rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sidebar-header .version {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* --- Sidebar Sections --- */
.sidebar-section {
    margin-bottom: 24px;
}

.section-title {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-title .num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 6px;
    background: var(--accent-blue); /* Solid color works better in light mode */
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
}

/* --- Form Controls --- */
.mode-toggle {
    display: flex;
    background: var(--bg-glass);
    border-radius: var(--radius-md);
    padding: 3px;
    border: 1px solid var(--border-glass);
}

.mode-btn {
    flex: 1;
    padding: 10px 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    font-family: var(--font-sans);
}

.mode-btn.active {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-input,
.form-select {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: var(--font-sans);
    transition: var(--transition);
    outline: none;
}

.form-input:focus,
.form-select:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(74, 158, 255, 0.15);
}

.form-select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.slider-container {
    position: relative;
}

.slider-container input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: linear-gradient(to right, var(--accent-blue), var(--accent-purple));
    outline: none;
}

.slider-container input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    cursor: pointer;
}

.slider-value {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-blue);
    margin-left: 8px;
}

/* --- Checkboxes --- */
.checkbox-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.checkbox-card {
    flex: 1;
    min-width: 90px;
    padding: 10px 12px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.checkbox-card:hover {
    border-color: var(--accent-blue);
}

.checkbox-card.checked {
    border-color: var(--accent-blue);
    background: rgba(74, 158, 255, 0.1);
}

.checkbox-card input {
    display: none;
}

.checkbox-card .label {
    font-size: 0.8rem;
    font-weight: 500;
}

.checkbox-card .sub {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* --- Default Assets Display --- */
.default-assets {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.asset-chip {
    padding: 6px 12px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--accent-green);
}

/* --- Submit Button --- */
.btn-generate {
    width: 100%;
    padding: 14px;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-md);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-sans);
    position: relative;
    overflow: hidden;
}

.btn-generate:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(74, 158, 255, 0.3);
}

.btn-generate:active {
    transform: translateY(0);
}

.btn-generate.loading {
    pointer-events: none;
    opacity: 0.7;
}

.btn-generate .spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 8px;
}

.btn-generate.loading .spinner {
    display: inline-block;
}

.btn-generate.loading .btn-text {
    display: none;
}

.btn-generate.loading .btn-loading-text {
    display: inline;
}

.btn-generate .btn-loading-text {
    display: none;
}

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

/* --- Main Content --- */
.main-content {
    flex: 1;
    padding: 32px 40px;
    overflow-y: auto;
}

/* --- Welcome Screen --- */
.welcome {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 70vh;
    text-align: center;
    animation: fadeIn 0.6s ease;
}

.welcome h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 12px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.welcome p {
    color: var(--text-secondary);
    max-width: 500px;
    margin-bottom: 32px;
}

.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-width: 700px;
}

.feature-card {
    padding: 20px;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    text-align: left;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-2px);
}

.feature-card .icon {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.feature-card .title {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.feature-card .desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --- Results Section --- */
.results {
    animation: fadeIn 0.5s ease;
}

.results-header {
    margin-bottom: 28px;
}

.results-header h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.results-header .sub {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* --- Tab Navigation --- */
.tab-nav {
    display: flex;
    gap: 4px;
    margin-bottom: 24px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 4px;
}

.tab-btn {
    flex: 1;
    padding: 12px 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    font-family: var(--font-sans);
    white-space: nowrap;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: rgba(0, 0, 0, 0.02);
}

.tab-btn.active {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: var(--shadow-sm);
}

.tab-panel {
    display: none;
    animation: fadeIn 0.4s ease;
}

.tab-panel.active {
    display: block;
}

/* --- Action Button --- */
.btn-action {
    padding: 12px 28px;
    background: var(--bg-card);
    border: 1px solid var(--accent-blue);
    border-radius: var(--radius-md);
    color: var(--accent-blue);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-sans);
}

.btn-action:hover:not(:disabled) {
    background: rgba(74, 158, 255, 0.15);
    transform: translateY(-1px);
}

.btn-action:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-action.loading {
    pointer-events: none;
    opacity: 0.6;
}

/* --- Compliance Section --- */
.compliance-overview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

.compliance-card {
    padding: 24px;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
}

.compliance-card h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.status-badge.pass {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-green);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-badge.fail {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-red);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.status-badge.warn {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-orange);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.compliance-detail {
    margin-top: 12px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.compliance-detail .detail-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.compliance-detail .detail-label {
    color: var(--text-muted);
}

.compliance-detail .detail-value {
    font-weight: 500;
}

.violations-list {
    margin-top: 16px;
}

.violation-item {
    padding: 12px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
    font-size: 0.85rem;
}

.violation-item.severity-violation {
    border-left: 3px solid var(--accent-red);
}

.violation-item.severity-warning {
    border-left: 3px solid var(--accent-orange);
}

.violation-item .vi-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.violation-item .vi-rule {
    font-weight: 600;
    font-size: 0.8rem;
}

.violation-item .vi-tag {
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 10px;
}

.violation-item .vi-tag.violation {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-red);
}

.violation-item .vi-tag.warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-orange);
}

.violation-item .vi-msg {
    color: var(--text-secondary);
}

/* --- Rebalancing Section --- */
.drift-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.drift-card {
    padding: 16px;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    text-align: center;
}

.drift-card .label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 6px;
}

.drift-card .value {
    font-size: 1.3rem;
    font-weight: 700;
}

.drift-card .value.needs {
    color: var(--accent-orange);
}

.drift-card .value.ok {
    color: var(--accent-green);
}

.drift-details-section h4,
.trade-orders-section h4,
.cost-section h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.trade-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 24px;
}

.trade-table th {
    text-align: left;
    padding: 10px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-glass);
}

.trade-table td {
    padding: 10px 12px;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.trade-table tr:hover td {
    background: rgba(0, 0, 0, 0.02);
}

.trade-tag {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 600;
}

.trade-tag.buy {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-green);
}

.trade-tag.sell {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-red);
}

.exec-notes {
    margin-top: 12px;
    padding: 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
}

.exec-notes h4 {
    margin-bottom: 8px;
}

.exec-notes ul {
    list-style: none;
    padding: 0;
}

.exec-notes li {
    padding: 4px 0;
    color: var(--text-secondary);
}

.exec-notes li::before {
    content: '→ ';
    color: var(--accent-blue);
}

/* --- Post Investment Section --- */
.perf-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.perf-card {
    padding: 16px;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    text-align: center;
}

.perf-card .label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 6px;
}

.perf-card .value {
    font-size: 1.2rem;
    font-weight: 700;
}

.perf-card .value.positive {
    color: var(--accent-green);
}

.perf-card .value.negative {
    color: var(--accent-red);
}

.perf-card .value.neutral {
    color: var(--accent-blue);
}

.charts-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

.attribution-table {
    width: 100%;
    border-collapse: collapse;
}

.attribution-table th {
    text-align: left;
    padding: 8px 10px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-glass);
}

.attribution-table td {
    padding: 8px 10px;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.attribution-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* --- Profile Bar --- */
.profile-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}

.profile-badge {
    padding: 10px 18px;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.profile-badge .label {
    color: var(--text-muted);
}

.profile-badge .value {
    font-weight: 600;
    color: var(--accent-blue);
}

/* --- Metric Cards --- */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}

.metric-card {
    padding: 20px;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
}

.metric-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.metric-card .label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.metric-card .value {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.metric-card.green .value {
    background: var(--gradient-cool);
    -webkit-background-clip: text;
    background-clip: text;
}

.metric-card.warm .value {
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    background-clip: text;
}

/* --- Distribution Bar --- */
.distribution-section {
    margin-bottom: 28px;
}

.distribution-section h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dist-bar {
    display: flex;
    gap: 10px;
}

.dist-item {
    flex: 1;
    padding: 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    text-align: center;
    transition: var(--transition);
}

.dist-item:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

.dist-item .label {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.dist-item .value {
    font-size: 1.1rem;
    font-weight: 600;
}

.dist-item.bear .value {
    color: var(--accent-red);
}

.dist-item.neutral .value {
    color: var(--accent-blue);
}

.dist-item.bull .value {
    color: var(--accent-green);
}

/* --- Two Column Layout --- */
.two-col {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 24px;
    margin-bottom: 28px;
}

/* --- Chart Container --- */
.chart-card {
    padding: 20px;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
}

.chart-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* --- Holdings Table --- */
.holdings-table {
    width: 100%;
    border-collapse: collapse;
}

.holdings-table th {
    text-align: left;
    padding: 10px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-glass);
}

.holdings-table td {
    padding: 10px 12px;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.holdings-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.weight-bar {
    display: inline-block;
    height: 6px;
    border-radius: 3px;
    background: var(--gradient-primary);
    margin-right: 8px;
    vertical-align: middle;
}

.type-tag {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 500;
}

.type-tag.equity {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-orange);
}

.type-tag.bond {
    background: rgba(74, 158, 255, 0.15);
    color: var(--accent-blue);
}

.type-tag.gold {
    background: rgba(254, 202, 87, 0.15);
    color: #feca57;
}

.type-tag.money {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-green);
}

/* --- Fund Section --- */
.fund-section {
    margin-top: 28px;
    padding-top: 28px;
    border-top: 1px solid var(--border-glass);
}

.fund-section h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.fund-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.fund-metric {
    padding: 14px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    text-align: center;
}

.fund-metric .label {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.fund-metric .value {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-cyan);
}

.fund-table {
    width: 100%;
    border-collapse: collapse;
}

.fund-table th {
    text-align: left;
    padding: 8px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-glass);
}

.fund-table td {
    padding: 8px 12px;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.fund-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.mgmt-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 500;
}

.mgmt-tag.active {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-orange);
}

.mgmt-tag.passive {
    background: rgba(74, 158, 255, 0.15);
    color: var(--accent-blue);
}

/* --- Questionnaire (Full Mode) --- */
.questionnaire-group {
    margin-bottom: 16px;
    padding: 14px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
}

.questionnaire-group summary {
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    user-select: none;
}

.questionnaire-group[open] summary {
    margin-bottom: 12px;
}

/* --- Animations --- */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* --- Responsive --- */
@media (max-width: 1200px) {
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .two-col {
        grid-template-columns: 1fr;
    }

    .fund-metrics {
        grid-template-columns: repeat(2, 1fr);
    }

    .compliance-overview {
        grid-template-columns: 1fr;
    }

    .drift-summary {
        grid-template-columns: repeat(2, 1fr);
    }

    .perf-metrics {
        grid-template-columns: repeat(2, 1fr);
    }

    .charts-row {
        grid-template-columns: 1fr;
    }

    .features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 800px) {
    .app-layout {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        min-width: auto;
        max-height: none;
        position: static;
    }

    .main-content {
        padding: 20px;
    }

    .dist-bar {
        flex-wrap: wrap;
    }

    .tab-nav {
        flex-wrap: wrap;
    }

    .features {
        grid-template-columns: 1fr;
    }
}

/* ============================================================================
   基金诊断模块 — Styles
   ============================================================================ */

.diagnosis-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 32px 40px;
    overflow-y: auto;
    height: 100%;
}

/* --- Search Section --- */
.diag-search-section {
    margin-bottom: 32px;
    position: relative;
}

.diag-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.diag-icon {
    font-size: 2.2rem;
}

.diag-header h1 {
    font-size: 1.6rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.diag-sub {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.diag-search-bar {
    display: flex;
    gap: 12px;
    position: relative;
}

.diag-search-bar input {
    flex: 1;
    padding: 14px 20px;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 2px solid var(--border-glass);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: var(--font-sans);
    outline: none;
    transition: var(--transition);
}

.diag-search-bar input:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.diag-search-bar input::placeholder {
    color: var(--text-muted);
}

.diag-search-bar button {
    padding: 14px 28px;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-lg);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-sans);
    white-space: nowrap;
}

.diag-search-bar button:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}

.diag-search-bar button:disabled {
    opacity: 0.5;
    cursor: wait;
}

/* --- Suggestions Dropdown --- */
.diag-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 300px;
    overflow-y: auto;
    background: var(--bg-secondary);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 50;
    margin-top: 4px;
}

.sg-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 1px solid var(--border-glass);
}

.sg-item:last-child {
    border-bottom: none;
}

.sg-item:hover {
    background: rgba(37, 99, 235, 0.06);
}

.sg-code {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-blue);
    min-width: 90px;
}

.sg-name {
    flex: 1;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.sg-template {
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 10px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--accent-blue);
    font-weight: 600;
}

.sg-company {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.sg-empty {
    padding: 16px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* --- Loading --- */
.diag-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 50vh;
    animation: fadeIn 0.4s ease;
}

.diag-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border-glass);
    border-top: 4px solid var(--accent-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 16px;
}

.diag-loading p {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.diag-loading-sub {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* --- Welcome --- */
.diag-welcome {
    text-align: center;
    padding: 40px 0;
    animation: fadeIn 0.6s ease;
}

.diag-welcome h2 {
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
}

.diag-welcome p {
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto 32px;
}

.diag-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-width: 700px;
    margin: 0 auto;
}

.df-card {
    padding: 20px;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    text-align: left;
    transition: var(--transition);
}

.df-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-2px);
}

.df-icon {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.df-title {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.df-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* --- Report Header --- */
.diag-report {
    animation: fadeIn 0.5s ease;
}

.diag-report-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 28px;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    margin-bottom: 24px;
    box-shadow: var(--shadow-md);
}

.drh-info h2 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.drh-code {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: 4px 10px;
    background: rgba(37, 99, 235, 0.08);
    color: var(--accent-blue);
    border-radius: 6px;
    font-weight: 600;
    margin-right: 8px;
}

.drh-template {
    font-size: 0.8rem;
    padding: 4px 10px;
    background: rgba(124, 58, 237, 0.08);
    color: var(--accent-purple);
    border-radius: 6px;
    font-weight: 600;
    margin-right: 8px;
}

.drh-time {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.drh-score {
    text-align: center;
    min-width: 90px;
}

.drh-score .score-value {
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 4px;
}

.drh-score .score-label {
    font-size: 0.85rem;
    font-weight: 600;
}

.drh-score.score-excellent .score-value { color: var(--accent-green); }
.drh-score.score-good .score-value { color: var(--accent-blue); }
.drh-score.score-average .score-value { color: var(--accent-orange); }
.drh-score.score-weak .score-value { color: #e67e22; }
.drh-score.score-poor .score-value { color: var(--accent-red); }

/* --- Dimension Cards --- */
.diag-dimensions {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
    margin-bottom: 32px;
}

.dim-card {
    padding: 16px;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    text-align: center;
    transition: var(--transition);
    border-top: 3px solid var(--border-glass);
}

.dim-card.score-excellent { border-top-color: var(--accent-green); }
.dim-card.score-good { border-top-color: var(--accent-blue); }
.dim-card.score-average { border-top-color: var(--accent-orange); }
.dim-card.score-weak { border-top-color: #e67e22; }
.dim-card.score-poor { border-top-color: var(--accent-red); }

.dim-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.dim-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.dim-score {
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 4px;
}

.dim-card.score-excellent .dim-score { color: var(--accent-green); }
.dim-card.score-good .dim-score { color: var(--accent-blue); }
.dim-card.score-average .dim-score { color: var(--accent-orange); }
.dim-card.score-weak .dim-score { color: #e67e22; }
.dim-card.score-poor .dim-score { color: var(--accent-red); }

.dim-rating {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.dim-weight {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* --- Markdown Body --- */
.diag-markdown {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    padding: 32px 36px;
    line-height: 1.8;
    box-shadow: var(--shadow-sm);
}

.diag-markdown h1 { display: none; } /* hide first h1, we have custom header */

.diag-markdown h2 {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 28px 0 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border-glass);
    color: var(--text-primary);
}

.diag-markdown h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin: 20px 0 12px;
    color: var(--text-primary);
}

.diag-markdown h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 16px 0 8px;
}

.diag-markdown p {
    margin-bottom: 12px;
}

.diag-markdown ul, .diag-markdown ol {
    padding-left: 24px;
    margin-bottom: 12px;
}

.diag-markdown li {
    margin-bottom: 4px;
}

.diag-markdown strong {
    font-weight: 700;
    color: var(--text-primary);
}

.diag-markdown blockquote {
    border-left: 3px solid var(--accent-blue);
    padding: 8px 16px;
    margin: 12px 0;
    background: rgba(37, 99, 235, 0.04);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.diag-markdown table {
    width: 100%;
    border-collapse: collapse;
    margin: 12px 0 20px;
    font-size: 0.88rem;
}

.diag-markdown th {
    background: rgba(37, 99, 235, 0.06);
    padding: 10px 14px;
    text-align: left;
    font-weight: 600;
    font-size: 0.82rem;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border-glass);
}

.diag-markdown td {
    padding: 9px 14px;
    border-bottom: 1px solid var(--border-glass);
}

.diag-markdown tr:hover td {
    background: rgba(37, 99, 235, 0.03);
}

.diag-markdown hr {
    border: none;
    height: 1px;
    background: var(--border-glass);
    margin: 24px 0;
}

.diag-markdown code {
    font-family: var(--font-mono);
    font-size: 0.85em;
    padding: 2px 6px;
    background: rgba(37, 99, 235, 0.06);
    border-radius: 4px;
}

/* --- Error --- */
.diag-error {
    text-align: center;
    padding: 60px;
    animation: fadeIn 0.4s ease;
}

.diag-error .de-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 16px;
}

.diag-error h3 {
    font-size: 1.2rem;
    color: var(--accent-red);
    margin-bottom: 8px;
}

.diag-error p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.diag-error button {
    padding: 10px 24px;
    background: var(--bg-card);
    border: 1px solid var(--accent-blue);
    border-radius: var(--radius-md);
    color: var(--accent-blue);
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-sans);
    transition: var(--transition);
}

.diag-error button:hover {
    background: rgba(37, 99, 235, 0.08);
}

/* responsive */
@media (max-width: 768px) {
    .diagnosis-container {
        padding: 16px;
    }
    .diag-features {
        grid-template-columns: 1fr;
    }
    .diag-dimensions {
        grid-template-columns: repeat(2, 1fr);
    }
    .diag-search-bar {
        flex-direction: column;
    }
    .diag-report-header {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

/* ============================================================================
   组合健诊模块样式
   ============================================================================ */

.portfolio-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px;
}

.pf-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
}

.pf-icon { font-size: 2.5rem; }

.pf-header h1 {
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pf-sub {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* --- 持仓输入表格 --- */
.pf-input-section { margin-bottom: 32px; }

.pf-input-table-wrap {
    position: relative;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    overflow: visible;
    border: 1px solid var(--border-glass);
}

.pf-input-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.pf-input-table thead th {
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(0,0,0,0.02);
    border-bottom: 1px solid var(--border-glass);
}

.pf-input-table tbody td {
    padding: 8px 16px;
    border-bottom: 1px solid rgba(0,0,0,0.04);
    vertical-align: middle;
}

.pf-holding-row { transition: var(--transition); }
.pf-holding-row:hover { background: rgba(37, 99, 235, 0.03); }

.pf-row-num {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.85rem;
}

.pf-code-input,
.pf-amount-input {
    width: 100%;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-glass);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    transition: var(--transition);
}

.pf-code-input:focus,
.pf-amount-input:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.pf-fund-name {
    color: var(--text-secondary);
    font-size: 0.85rem;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pf-weight-cell {
    font-weight: 600;
    color: var(--accent-blue);
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.pf-remove-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 1.1rem;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.pf-remove-btn:hover {
    background: rgba(220, 38, 38, 0.1);
    color: var(--accent-red);
}

.pf-suggestions {
    position: absolute;
    background: var(--bg-secondary);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    max-height: 200px;
    overflow-y: auto;
    z-index: 100;
}

/* --- 操作按钮 --- */
.pf-actions {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.pf-add-btn {
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    border: 2px dashed var(--border-glass);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
}

.pf-add-btn:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    background: rgba(37, 99, 235, 0.03);
}

.pf-run-btn {
    padding: 10px 32px;
    border-radius: var(--radius-sm);
    border: none;
    background: var(--gradient-primary);
    color: white;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.pf-run-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
}

.pf-run-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* --- 加载/欢迎 --- */
.pf-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.pf-loading-sub {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 8px;
}

.pf-welcome {
    text-align: center;
    padding: 40px 20px;
}

.pf-welcome h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.pf-welcome p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.pf-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    max-width: 800px;
    margin: 0 auto;
}

/* --- 报告区 --- */
.pf-report {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-glass);
    overflow: hidden;
}

.pf-score-overview { padding: 24px; }

.pf-score-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 20px;
}

.pf-score-main { text-align: center; min-width: 160px; }
.pf-score-value { font-size: 3.5rem; font-weight: 800; line-height: 1; }
.pf-score-label { font-size: 1.1rem; font-weight: 600; margin-top: 4px; }
.pf-score-sub { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }

.pf-score-main.score-excellent .pf-score-value { color: var(--accent-green); }
.pf-score-main.score-good .pf-score-value { color: var(--accent-blue); }
.pf-score-main.score-average .pf-score-value { color: var(--accent-orange); }
.pf-score-main.score-weak .pf-score-value,
.pf-score-main.score-poor .pf-score-value { color: var(--accent-red); }

.pf-score-meta {
    display: flex;
    flex-direction: column;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.pf-score-meta b { color: var(--text-primary); }

/* --- Tabs --- */
.pf-tabs {
    display: flex;
    border-bottom: 2px solid var(--border-glass);
    padding: 0 24px;
}

.pf-tab-btn {
    padding: 12px 24px;
    border: none;
    background: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-secondary);
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: var(--transition);
}

.pf-tab-btn:hover { color: var(--accent-blue); }
.pf-tab-btn.active {
    color: var(--accent-blue);
    border-bottom-color: var(--accent-blue);
}

.pf-tab-content { padding: 24px; }

/* --- 基金诊断卡片 --- */
.pf-fund-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.pf-fund-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-glass);
    overflow: hidden;
    transition: var(--transition);
}

.pf-fund-card:hover { box-shadow: var(--shadow-md); }

.pf-fc-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-glass);
}

.pf-fc-info h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.pf-fc-code {
    font-family: var(--font-mono);
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-right: 8px;
}

.pf-fc-template {
    background: rgba(37, 99, 235, 0.08);
    color: var(--accent-blue);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
}

.pf-fc-score { text-align: center; min-width: 80px; }
.pf-fc-score .score-value { font-size: 2rem; font-weight: 800; }
.pf-fc-score.score-excellent .score-value { color: var(--accent-green); }
.pf-fc-score.score-good .score-value { color: var(--accent-blue); }
.pf-fc-score.score-average .score-value { color: var(--accent-orange); }
.pf-fc-score.score-weak .score-value,
.pf-fc-score.score-poor .score-value { color: var(--accent-red); }
.pf-fc-score .score-label { font-size: 0.85rem; color: var(--text-secondary); }

.pf-fc-dims {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 20px;
}

.pf-fc-dim {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(0,0,0,0.02);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
}

.pf-dim-name { color: var(--text-secondary); }
.pf-dim-score { font-weight: 600; color: var(--text-primary); }

.pf-fc-detail { border-top: 1px solid var(--border-glass); }

.pf-fc-detail summary {
    padding: 12px 20px;
    cursor: pointer;
    color: var(--accent-blue);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
}

.pf-fc-detail summary:hover { background: rgba(37, 99, 235, 0.03); }
.pf-fc-detail .diag-markdown { padding: 0 20px 16px; }

@media (max-width: 768px) {
    .portfolio-container { padding: 16px; }
    .pf-score-header { flex-direction: column; text-align: center; }
    .pf-actions { flex-direction: column; }
    .pf-fc-header { flex-direction: column; gap: 12px; }
}