:root {
    --bg: #080b10;
    --bg-elevated: #0e1219;
    --bg-card: #131922;
    --bg-card-hover: #171e29;
    --border: rgba(148, 163, 184, 0.12);
    --border-strong: rgba(148, 163, 184, 0.2);
    --text: #f1f5f9;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    --accent: #60a5fa;
    --accent-strong: #3b82f6;
    --accent-soft: rgba(96, 165, 250, 0.12);
    --accent-glow: rgba(59, 130, 246, 0.35);
    --success: #4ade80;
    --success-soft: rgba(74, 222, 128, 0.12);
    --warning: #fbbf24;
    --warning-soft: rgba(251, 191, 36, 0.12);
    --danger: #f87171;
    --danger-soft: rgba(248, 113, 113, 0.12);
    --sidebar-width: 252px;
    --radius: 14px;
    --radius-sm: 10px;
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
    --font: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 20% -10%, rgba(59, 130, 246, 0.08), transparent 50%),
        radial-gradient(ellipse 60% 40% at 100% 0%, rgba(74, 222, 128, 0.04), transparent 40%);
    pointer-events: none;
    z-index: 0;
}

.layout {
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* ── Sidebar ── */
.sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(180deg, rgba(14, 18, 25, 0.98) 0%, rgba(10, 13, 18, 0.98) 100%);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 22px 16px;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 10;
    backdrop-filter: blur(12px);
}

.sidebar-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120px;
    background: linear-gradient(180deg, rgba(59, 130, 246, 0.06), transparent);
    pointer-events: none;
}

.brand {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 4px 8px 20px;
    position: relative;
}

.brand-logo {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.25), rgba(59, 130, 246, 0.08));
    border: 1px solid rgba(96, 165, 250, 0.25);
    color: var(--accent);
    box-shadow: 0 0 24px rgba(59, 130, 246, 0.15);
}

.brand-title {
    font-weight: 700;
    font-size: 15px;
    letter-spacing: -0.02em;
}

.brand-sub {
    font-size: 11px;
    color: var(--text-dim);
    margin-top: 2px;
}

.symbol-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 8px 20px;
    padding: 8px 12px;
    border-radius: 999px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    width: fit-content;
}

.symbol-chip-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 8px var(--success);
}

.nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: relative;
}

.nav-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-dim);
    padding: 0 12px 10px;
}

.nav-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 12px;
    margin-bottom: 4px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-muted);
    font-size: 14px;
    font-family: inherit;
    cursor: pointer;
    text-align: left;
    transition: all 0.2s ease;
    position: relative;
}

.nav-item:hover:not(.disabled) {
    background: var(--bg-card);
    color: var(--text);
    border-color: var(--border);
}

.nav-item.active {
    background: linear-gradient(90deg, var(--accent-soft), transparent);
    border-color: rgba(96, 165, 250, 0.2);
    color: var(--accent);
    font-weight: 600;
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 18px;
    border-radius: 0 4px 4px 0;
    background: var(--accent-strong);
    box-shadow: 0 0 12px var(--accent-glow);
}

.nav-item.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.nav-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.nav-icon svg {
    width: 18px;
    height: 18px;
}

.nav-text { flex: 1; }

.badge-soon {
    font-size: 10px;
    font-weight: 500;
    padding: 3px 8px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    color: var(--text-dim);
}

.sidebar-footer {
    padding: 8px;
    position: relative;
}

.footer-card {
    padding: 14px;
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    border: 1px solid var(--border);
}

.footer-card-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
    margin-bottom: 10px;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-dim);
    flex-shrink: 0;
}

.status-pill.online .status-dot {
    background: var(--success);
    box-shadow: 0 0 10px var(--success);
}

.status-pill.reconnecting .status-dot {
    background: var(--warning);
    animation: pulse 1.5s ease infinite;
}

.status-pill.online { color: var(--success); }
.status-pill.reconnecting { color: var(--warning); }
.status-pill.offline { color: var(--text-muted); }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ── Main ── */
.main {
    margin-left: var(--sidebar-width);
    flex: 1;
    min-height: 100vh;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 32px;
    border-bottom: 1px solid var(--border);
    background: rgba(8, 11, 16, 0.75);
    backdrop-filter: blur(16px);
    position: sticky;
    top: 0;
    z-index: 5;
}

.topbar h1 {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.page-subtitle {
    font-size: 13px;
    color: var(--text-dim);
    margin-top: 4px;
}

.clock-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 14px 8px 10px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, rgba(22, 29, 39, 0.95) 0%, rgba(15, 20, 28, 0.98) 100%);
    border: 1px solid var(--border);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
    position: relative;
    overflow: hidden;
}

.clock-wrap::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 0% 50%, rgba(96, 165, 250, 0.1), transparent 55%);
    pointer-events: none;
}

.clock-icon {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(96, 165, 250, 0.22);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
    position: relative;
}

.clock-content {
    position: relative;
    text-align: left;
    min-width: 0;
}

.clock-label {
    display: block;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
    margin-bottom: 2px;
}

.clock-display {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
}

.clock-date {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-dim);
    font-variant-numeric: tabular-nums;
}

.clock-time {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.02em;
}

.page {
    display: none;
    padding: 28px 32px 48px;
    flex: 1;
    animation: fadeIn 0.25s ease;
    overflow-y: auto;
    min-height: 0;
}

.page.active { display: block; }

#page-chart.page.active { display: flex; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Grid & Cards ── */
.grid { display: grid; gap: 16px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

@media (max-width: 1200px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .sidebar { display: none; }
    .main { margin-left: 0; }
    .grid-4, .grid-2 { grid-template-columns: 1fr; }
    .topbar, .page { padding-left: 20px; padding-right: 20px; }
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--card-accent, var(--accent-strong));
    opacity: 0.7;
}

.stat-card:hover {
    border-color: var(--border-strong);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.stat-card.accent-blue { --card-accent: #3b82f6; }
.stat-card.accent-green { --card-accent: #22c55e; }
.stat-card.accent-purple { --card-accent: #a78bfa; }
.stat-card.accent-amber { --card-accent: #f59e0b; }

.stat-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.stat-card-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-soft);
    color: var(--accent);
}

.stat-card-icon svg {
    width: 18px;
    height: 18px;
}

.stat-card-title {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-dim);
}

.stat-card-value {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.03em;
    font-variant-numeric: tabular-nums;
    line-height: 1.1;
}

.stat-card-sub {
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-muted);
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

.card-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-dim);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.card-value {
    font-size: 26px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.card-sub {
    margin-top: 6px;
    font-size: 12px;
    color: var(--text-muted);
}

/* ── Sections & Panels ── */
.section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 32px 0 14px;
}

.section-head h2 {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.section-badge {
    font-size: 11px;
    font-weight: 500;
    padding: 5px 10px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent);
    border: 1px solid rgba(96, 165, 250, 0.2);
}

.panel {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-card);
    overflow: hidden;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.03) inset;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.02);
}

.panel-header h3 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
}

.table-wrap { overflow: auto; }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

th, td {
    padding: 13px 18px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    color: var(--text-dim);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(0, 0, 0, 0.2);
}

tbody tr {
    transition: background 0.15s;
}

tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

tbody tr:last-child td { border-bottom: none; }

.bar-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
    background: var(--accent-soft);
    color: var(--accent);
    border: 1px solid rgba(96, 165, 250, 0.15);
}

.tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
}

.tag.ok { background: var(--success-soft); color: var(--success); }
.tag.warn { background: var(--warning-soft); color: var(--warning); }
.tag.muted { background: rgba(255, 255, 255, 0.04); color: var(--text-dim); }

.event-badge {
    display: inline-flex;
    padding: 3px 9px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.event-badge.upsert { background: var(--accent-soft); color: var(--accent); }
.event-badge.subscribe { background: var(--success-soft); color: var(--success); }
.event-badge.error { background: var(--danger-soft); color: var(--danger); }
.event-badge.reconnect { background: var(--warning-soft); color: var(--warning); }

.mono {
    font-variant-numeric: tabular-nums;
    color: var(--text-muted);
    font-size: 12px;
}

.confirm-yes { color: var(--success); font-weight: 700; }
.confirm-pending { color: var(--warning); }

/* ── Chart page ── */
.ticker-hero {
    position: relative;
    border-radius: var(--radius);
    padding: 24px 28px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, rgba(19, 25, 34, 0.95) 0%, rgba(15, 20, 28, 0.98) 100%);
    border: 1px solid var(--border);
    overflow: hidden;
}

.ticker-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08), transparent 60%);
    pointer-events: none;
}

.ticker-hero-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    flex-wrap: wrap;
    position: relative;
}

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

.ticker-pair-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(59, 130, 246, 0.05));
    border: 1px solid rgba(96, 165, 250, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: var(--accent);
}

.ticker-symbol {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.ticker-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    margin-top: 4px;
    font-weight: 500;
}

.ticker-status::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.ticker-status.online { color: var(--success); }
.ticker-status.offline { color: var(--warning); }
.ticker-status.muted { color: var(--text-dim); }
.ticker-status.muted::before { display: none; }

.ticker-price-wrap { text-align: right; position: relative; }

.ticker-price {
    font-size: 42px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    line-height: 1;
    letter-spacing: -0.04em;
    transition: color 0.2s;
}

.ticker-price.up, .ticker-change.up, strong.up { color: var(--success); }
.ticker-price.down, .ticker-change.down, strong.down { color: var(--danger); }

.ticker-price.flash-up { animation: flashUp 0.4s ease; }
.ticker-price.flash-down { animation: flashDown 0.4s ease; }

@keyframes flashUp {
    50% { background: rgba(74, 222, 128, 0.15); border-radius: 8px; }
}

@keyframes flashDown {
    50% { background: rgba(248, 113, 113, 0.15); border-radius: 8px; }
}

.ticker-change {
    font-size: 15px;
    font-weight: 600;
    margin-top: 6px;
}

.ticker-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-top: 22px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    position: relative;
}

@media (max-width: 768px) {
    .ticker-stats { grid-template-columns: repeat(2, 1fr); }
}

.ticker-stat {
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border);
}

.ticker-stat span {
    display: block;
    font-size: 10px;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 6px;
}

.ticker-stat strong {
    font-size: 16px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    color: var(--text);
}

.ticker-hero-compact {
    display: flex;
    align-items: center;
    gap: 16px 20px;
    flex-wrap: wrap;
    padding: 10px 16px;
    margin-bottom: 0;
}

.ticker-hero-compact::before {
    width: 40%;
    height: 160%;
    top: -30%;
    right: -10%;
}

.ticker-hero-compact .ticker-pair {
    gap: 10px;
}

.ticker-hero-compact .ticker-pair-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    font-size: 11px;
}

.ticker-hero-compact .ticker-pair-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.ticker-hero-compact .ticker-symbol {
    font-size: 14px;
}

.ticker-hero-compact .ticker-status {
    margin-top: 0;
    font-size: 11px;
}

.ticker-hero-compact .ticker-quote {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.ticker-hero-compact .ticker-price {
    font-size: 22px;
}

.ticker-hero-compact .ticker-change {
    font-size: 12px;
    margin-top: 0;
}

.ticker-hero-compact .ticker-inline-stats {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-left: auto;
    flex-wrap: wrap;
}

.ticker-hero-compact .ticker-inline-stat {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
}

.ticker-hero-compact .ticker-inline-stat em {
    font-style: normal;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-dim);
}

.ticker-hero-compact .ticker-inline-stat strong {
    font-size: 12px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    color: var(--text-muted);
}

.chart-page-shell {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    gap: 10px;
}

.chart-page-shell .toolbar-panel {
    padding: 10px 16px;
    margin-bottom: 0;
}

.chart-page-shell .chart-card {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.chart-page-shell .chart-meta {
    padding: 10px 16px;
    gap: 14px;
    font-size: 12px;
}

.toolbar-panel {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: flex-end;
    padding: 16px 20px;
    margin-bottom: 16px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border);
}

.chart-controls {
    align-items: center;
    gap: 24px;
}

.chart-nav-group {
    margin-left: auto;
    gap: 10px;
}

.chart-nav-hint {
    font-size: 12px;
    white-space: nowrap;
}

#chart-scroll-latest-btn.is-active {
    opacity: 0.55;
}

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

.control-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

.segment-group {
    display: inline-flex;
    padding: 3px;
    border-radius: var(--radius-sm);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    gap: 2px;
}

.segment-btn {
    padding: 7px 14px;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: color 0.15s, background 0.15s, box-shadow 0.15s;
    white-space: nowrap;
}

.segment-btn:hover:not(.active) {
    color: var(--text);
    background: rgba(255, 255, 255, 0.04);
}

.segment-btn.active {
    color: var(--text);
    background: var(--bg-card);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
}

.segment-btn:disabled,
.segment-btn.is-disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.segment-btn:disabled:hover,
.segment-btn.is-disabled:hover {
    color: var(--text-muted);
    background: transparent;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.field label {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.field select,
.field input {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-family: inherit;
    min-width: 130px;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.field select:focus,
.field input:focus {
    outline: none;
    border-color: rgba(96, 165, 250, 0.4);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(180deg, #4f8ff7 0%, #3b82f6 100%);
    color: white;
    border: none;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.35);
    transition: transform 0.15s, box-shadow 0.15s;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.4);
}

.btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-secondary {
    background: linear-gradient(180deg, rgba(74, 222, 128, 0.25) 0%, rgba(34, 197, 94, 0.15) 100%);
    color: var(--success);
    border: 1px solid rgba(74, 222, 128, 0.35);
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.15);
}

.btn-secondary:hover:not(:disabled) {
    box-shadow: 0 4px 16px rgba(34, 197, 94, 0.25);
}

.btn-ghost {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
    box-shadow: none;
}

.btn-ghost:hover:not(:disabled) {
    background: var(--bg-card);
    color: var(--text);
    box-shadow: none;
}

.monitor-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding: 14px 18px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border);
}

.monitor-toolbar-hint {
    font-size: 12px;
    color: var(--text-dim);
    margin-left: auto;
}

/* ── 采集监控页滚动条 ── */
#page-monitor {
    scrollbar-gutter: stable;
    scrollbar-width: thin;
    scrollbar-color: rgba(96, 165, 250, 0.38) rgba(148, 163, 184, 0.08);
}

#page-monitor::-webkit-scrollbar {
    width: 10px;
}

#page-monitor::-webkit-scrollbar-track {
    margin: 6px 0;
    background: rgba(148, 163, 184, 0.06);
    border-radius: 999px;
}

#page-monitor::-webkit-scrollbar-thumb {
    border: 2px solid transparent;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(96, 165, 250, 0.52), rgba(59, 130, 246, 0.32));
    background-clip: padding-box;
}

#page-monitor::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, rgba(96, 165, 250, 0.72), rgba(59, 130, 246, 0.48));
    background-clip: padding-box;
}

#page-monitor .table-wrap {
    scrollbar-width: thin;
    scrollbar-color: rgba(96, 165, 250, 0.32) rgba(148, 163, 184, 0.06);
}

#page-monitor .table-wrap::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

#page-monitor .table-wrap::-webkit-scrollbar-track {
    background: rgba(148, 163, 184, 0.05);
    border-radius: 999px;
}

#page-monitor .table-wrap::-webkit-scrollbar-thumb {
    border: 2px solid transparent;
    border-radius: 999px;
    background: rgba(96, 165, 250, 0.38);
    background-clip: padding-box;
}

#page-monitor .table-wrap::-webkit-scrollbar-thumb:hover {
    background: rgba(96, 165, 250, 0.58);
    background-clip: padding-box;
}

#page-monitor .table-wrap::-webkit-scrollbar-corner {
    background: transparent;
}

#page-monitor .monitor-events-wrap {
    max-height: min(52vh, 520px);
}

#page-monitor .monitor-events-wrap thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    box-shadow: 0 1px 0 rgba(148, 163, 184, 0.12);
}

/* ── 特征概览页滚动条 ── */
#page-model {
    scrollbar-gutter: stable;
    scrollbar-width: thin;
    scrollbar-color: rgba(96, 165, 250, 0.38) rgba(148, 163, 184, 0.08);
}

#page-model::-webkit-scrollbar {
    width: 10px;
}

#page-model::-webkit-scrollbar-track {
    margin: 6px 0;
    background: rgba(148, 163, 184, 0.06);
    border-radius: 999px;
}

#page-model::-webkit-scrollbar-thumb {
    border: 2px solid transparent;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(96, 165, 250, 0.52), rgba(59, 130, 246, 0.32));
    background-clip: padding-box;
}

#page-model::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, rgba(96, 165, 250, 0.72), rgba(59, 130, 246, 0.48));
    background-clip: padding-box;
}

#page-model .model-lr-weights,
#page-model .feature-group-body-dense {
    scrollbar-width: thin;
    scrollbar-color: rgba(96, 165, 250, 0.32) rgba(148, 163, 184, 0.06);
}

#page-model .model-lr-weights::-webkit-scrollbar,
#page-model .feature-group-body-dense::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

#page-model .model-lr-weights::-webkit-scrollbar-track,
#page-model .feature-group-body-dense::-webkit-scrollbar-track {
    background: rgba(148, 163, 184, 0.05);
    border-radius: 999px;
}

#page-model .model-lr-weights::-webkit-scrollbar-thumb,
#page-model .feature-group-body-dense::-webkit-scrollbar-thumb {
    border: 2px solid transparent;
    border-radius: 999px;
    background: rgba(96, 165, 250, 0.38);
    background-clip: padding-box;
}

#page-model .model-lr-weights::-webkit-scrollbar-thumb:hover,
#page-model .feature-group-body-dense::-webkit-scrollbar-thumb:hover {
    background: rgba(96, 165, 250, 0.58);
    background-clip: padding-box;
}

.gap-result {
    margin-bottom: 20px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    border: 1px solid var(--border);
}

.gap-result.hidden { display: none; }

.gap-result-info {
    background: var(--accent-soft);
    color: var(--accent);
    border-color: rgba(96, 165, 250, 0.25);
}

.gap-result-success {
    background: var(--success-soft);
    color: var(--success);
    border-color: rgba(74, 222, 128, 0.25);
}

.gap-result-error {
    background: var(--danger-soft);
    color: var(--danger);
    border-color: rgba(248, 113, 113, 0.25);
}

.chart-card {
    padding: 0;
    overflow: hidden;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-card);
    box-shadow: var(--shadow);
}

#chart-container {
    width: 100%;
    flex: 1;
    min-height: 240px;
    height: auto;
}

#tv-attr-logo,
a[id='tv-attr-logo'] {
    display: none !important;
}

.chart-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding: 16px 22px;
    border-top: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-muted);
    background: rgba(0, 0, 0, 0.15);
}

.chart-meta strong { color: var(--text); font-weight: 600; }

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.meta-item::before {
    content: '';
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--text-dim);
}

.chart-meta.is-selected {
    background: rgba(59, 130, 246, 0.08);
    border-top-color: rgba(96, 165, 250, 0.25);
}

.meta-badge {
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent);
    font-size: 11px;
    font-weight: 600;
}

.meta-badge::before,
.meta-hint::before {
    display: none;
}

.meta-item:first-child::before { display: none; }

.meta-hint {
    margin-left: auto;
    font-size: 12px;
    color: var(--text-dim);
}

@media (max-width: 768px) {
    .meta-hint {
        margin-left: 0;
        width: 100%;
    }
}

.empty {
    padding: 48px 24px;
    text-align: center;
    color: var(--text-dim);
    font-size: 14px;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 40px;
    color: var(--text-dim);
}

.empty-state-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 4px;
}

.features-toolbar-hint {
    margin-left: auto;
    font-size: 12px;
    color: var(--text-dim);
}

.feature-snapshot-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    padding: 18px 20px;
}

@media (max-width: 1200px) {
    .feature-snapshot-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .feature-snapshot-grid { grid-template-columns: repeat(2, 1fr); }
    .features-toolbar-hint { margin-left: 0; width: 100%; }
}

.feature-snapshot-item {
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    background: rgba(0, 0, 0, 0.18);
    border: 1px solid var(--border);
}

.feature-snapshot-item.wide {
    grid-column: span 2;
}

.feature-snapshot-label {
    display: block;
    font-size: 10px;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 6px;
}

.feature-snapshot-value {
    font-size: 15px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    color: var(--text);
}

.feature-snapshot-value.up { color: var(--success); }
.feature-snapshot-value.down { color: var(--danger); }

.feature-field-list {
    font-size: 11px;
    color: var(--text-muted);
    word-break: break-word;
}

.muted {
    color: var(--text-dim);
    font-size: 12px;
}

.model-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding: 18px 20px;
}

@media (max-width: 768px) {
    .model-info-grid { grid-template-columns: 1fr; }
}

.model-info-item {
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    background: rgba(0, 0, 0, 0.18);
    border: 1px solid var(--border);
}

.model-info-item.wide { grid-column: span 2; }

@media (max-width: 768px) {
    .model-info-item.wide { grid-column: span 1; }
}

.model-info-item span {
    display: block;
    font-size: 10px;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 6px;
}

.model-info-item strong {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
}

.model-info-item strong.up { color: var(--success); }
.model-info-item strong.down { color: var(--danger); }

.model-backtest-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.model-rules-desc {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

@media (max-width: 768px) {
    .model-rules-desc { grid-template-columns: 1fr; }
}

.model-rule-card {
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: rgba(0, 0, 0, 0.12);
    transition: border-color 0.15s, background 0.15s;
}

.model-rule-card.active {
    border-color: rgba(96, 165, 250, 0.4);
    background: rgba(59, 130, 246, 0.08);
}

.model-rule-name {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
}

.model-rule-desc {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.model-rule-meta {
    font-size: 11px;
    color: var(--text-dim);
}

.model-backtest-result {
    margin: 16px 20px 0;
}

.model-backtest-result.hidden { display: none; }

.model-roadmap {
    padding: 12px 20px 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.model-roadmap-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    background: rgba(0, 0, 0, 0.12);
    border: 1px solid var(--border);
}

.model-roadmap-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-dim);
    flex-shrink: 0;
}

.model-roadmap-item.ready .model-roadmap-dot {
    background: var(--success);
    box-shadow: 0 0 8px rgba(74, 222, 128, 0.4);
}

.model-roadmap-label {
    flex: 1;
    font-size: 13px;
    color: var(--text-muted);
}

.model-roadmap-item.ready .model-roadmap-label {
    color: var(--text);
}

td.up, td.down, strong.up, strong.down { font-variant-numeric: tabular-nums; }
td.up, strong.up { color: var(--success); }
td.down, strong.down { color: var(--danger); }

.feature-group-panel {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(22, 29, 39, 0.95) 0%, rgba(15, 20, 28, 0.98) 100%);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset;
    transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.feature-group-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--group-accent, var(--accent));
    opacity: 0.85;
}

.feature-group-panel::after {
    content: '';
    position: absolute;
    top: -40%;
    right: -25%;
    width: 55%;
    height: 120%;
    background: radial-gradient(circle, var(--group-glow, rgba(59, 130, 246, 0.08)), transparent 65%);
    pointer-events: none;
}

.feature-group-panel:hover {
    border-color: var(--border-strong);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.feature-group-panel.accent-blue {
    --group-accent: #3b82f6;
    --group-glow: rgba(59, 130, 246, 0.12);
    --group-icon-bg: rgba(59, 130, 246, 0.12);
    --group-icon-border: rgba(96, 165, 250, 0.22);
    --group-icon-color: #60a5fa;
}

.feature-group-panel.accent-purple {
    --group-accent: #a78bfa;
    --group-glow: rgba(167, 139, 250, 0.12);
    --group-icon-bg: rgba(167, 139, 250, 0.12);
    --group-icon-border: rgba(167, 139, 250, 0.22);
    --group-icon-color: #c4b5fd;
}

.feature-group-panel.accent-green {
    --group-accent: #22c55e;
    --group-glow: rgba(34, 197, 94, 0.1);
    --group-icon-bg: rgba(34, 197, 94, 0.12);
    --group-icon-border: rgba(74, 222, 128, 0.22);
    --group-icon-color: #4ade80;
}

.feature-group-panel.accent-amber {
    --group-accent: #f59e0b;
    --group-glow: rgba(245, 158, 11, 0.1);
    --group-icon-bg: rgba(245, 158, 11, 0.12);
    --group-icon-border: rgba(251, 191, 36, 0.22);
    --group-icon-color: #fbbf24;
}

.feature-matrix-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

@media (max-width: 1200px) {
    .feature-matrix-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .feature-matrix-grid { grid-template-columns: 1fr; }
}

.feature-group-header {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 16px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.feature-group-icon {
    width: 38px;
    height: 38px;
    border-radius: 11px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--group-icon-bg);
    border: 1px solid var(--group-icon-border);
    color: var(--group-icon-color);
}

.feature-group-icon svg {
    width: 18px;
    height: 18px;
}

.feature-group-title {
    flex: 1;
    min-width: 0;
}

.feature-group-header h3 {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text);
    margin-bottom: 4px;
}

.feature-group-desc {
    font-size: 11px;
    line-height: 1.45;
    color: var(--text-dim);
    font-weight: 400;
}

.feature-group-count {
    flex-shrink: 0;
    min-width: 26px;
    height: 26px;
    padding: 0 8px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    color: var(--group-icon-color);
    background: var(--group-icon-bg);
    border: 1px solid var(--group-icon-border);
}

.feature-group-body {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px;
}

.feature-group-body-dense {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

@media (max-width: 480px) {
    .feature-group-body-dense { grid-template-columns: 1fr; }
}

.feature-section-label {
    grid-column: 1 / -1;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--group-icon-color, var(--text-dim));
    padding: 2px 2px 0;
    margin-top: 2px;
}

.feature-section-label:first-child {
    margin-top: 0;
    padding-top: 0;
}

.feature-item {
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    background: rgba(0, 0, 0, 0.22);
    border: 1px solid rgba(255, 255, 255, 0.04);
    transition: background 0.15s, border-color 0.15s;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.08);
}

.feature-item-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 6px;
}

.feature-item-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
}

.feature-item-value {
    font-size: 13px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    padding: 3px 8px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--text);
    white-space: nowrap;
}

.feature-item-value.is-up {
    color: var(--success);
    background: rgba(34, 197, 94, 0.1);
    border-color: rgba(74, 222, 128, 0.18);
}

.feature-item-value.is-down {
    color: var(--danger);
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(248, 113, 113, 0.18);
}

.feature-item-key {
    display: block;
    font-size: 10px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    color: var(--text-dim);
    letter-spacing: 0.02em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent);
    border-color: rgba(96, 165, 250, 0.4);
    color: #fff;
}

.btn-primary:hover:not(:disabled) {
    background: #2563eb;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.text-dim {
    color: var(--text-dim);
    font-size: 13px;
}

.pnl-up { color: var(--success); }
.pnl-down { color: var(--danger); }
.pnl-flat { color: var(--text-dim); }

.backtest-chart-panel {
    padding: 0;
    overflow: hidden;
}

.backtest-equity-chart {
    height: 280px;
    min-height: 240px;
}

.backtest-candle-panel {
    overflow: hidden;
}

.backtest-candle-legend {
    padding: 12px 16px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.08);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, transparent 100%);
}

.backtest-marker-legend {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.backtest-marker-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px 6px 8px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(255, 255, 255, 0.03);
    transition: border-color 0.15s, background 0.15s;
}

.backtest-marker-legend-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.backtest-marker-name {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: #cbd5e1;
}

.backtest-candle-chart-wrap {
    position: relative;
    width: 100%;
    height: 100%;
}

.backtest-candle-chart-canvas {
    position: relative;
    width: 100%;
    height: 100%;
}

.backtest-candle-marker-overlay {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 3;
}

.bt-marker {
    position: absolute;
    left: 0;
    top: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    pointer-events: auto;
    filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.45));
    transition: transform 0.12s ease, filter 0.12s ease;
}

.bt-marker:hover {
    filter: drop-shadow(0 3px 8px rgba(0, 0, 0, 0.55));
    z-index: 6;
}

.bt-marker.is-below {
    transform: translate(-50%, 6px);
}

.bt-marker.is-above {
    transform: translate(-50%, calc(-100% - 6px));
    flex-direction: column-reverse;
}

.bt-marker-body {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 7px 2px 5px;
    border-radius: 7px;
    font-size: 10px;
    font-weight: 700;
    line-height: 1.25;
    white-space: nowrap;
    border: 1.5px solid rgba(255, 255, 255, 0.22);
    letter-spacing: 0.04em;
}

.bt-marker-sym {
    font-size: 11px;
}

.bt-marker-idx {
    font-size: 9px;
    font-weight: 600;
    opacity: 0.88;
    font-variant-numeric: tabular-nums;
}

.bt-marker-tail {
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    flex-shrink: 0;
}

.bt-marker.is-below .bt-marker-tail {
    border-bottom: 7px solid var(--bt-marker-tail, #059669);
    margin-bottom: -1px;
}

.bt-marker.is-above .bt-marker-tail {
    border-top: 7px solid var(--bt-marker-tail, #e11d48);
    margin-top: -1px;
}

.bt-marker--long-open {
    --bt-marker-tail: #059669;
}

.bt-marker--long-open .bt-marker-body {
    background: linear-gradient(145deg, #10b981 0%, #047857 100%);
    color: #ecfdf5;
    border-color: rgba(167, 243, 208, 0.45);
}

.bt-marker--short-open {
    --bt-marker-tail: #e11d48;
}

.bt-marker--short-open .bt-marker-body {
    background: linear-gradient(145deg, #fb7185 0%, #be123c 100%);
    color: #fff1f2;
    border-color: rgba(254, 205, 211, 0.45);
}

.bt-marker--close {
    --bt-marker-tail: #d97706;
}

.bt-marker--close .bt-marker-body {
    background: rgba(15, 23, 42, 0.94);
    color: #fcd34d;
    border-color: #f59e0b;
    box-shadow: inset 0 0 0 1px rgba(251, 191, 36, 0.28);
}

.bt-marker--eod {
    --bt-marker-tail: #64748b;
}

.bt-marker--eod .bt-marker-body {
    background: rgba(30, 41, 59, 0.96);
    color: #e2e8f0;
    border-style: dashed;
    border-color: #94a3b8;
    border-radius: 5px;
}

.bt-marker--legend {
    position: static;
    transform: none !important;
    filter: none;
    flex-direction: column;
    pointer-events: none;
}

.bt-marker--legend .bt-marker-tail,
.bt-marker--legend .bt-marker-idx {
    display: none;
}

.bt-marker--legend .bt-marker-body {
    padding: 4px 8px;
    min-width: 28px;
    justify-content: center;
}

.backtest-candle-legend-pill {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    border: 1px solid transparent;
}

.backtest-candle-legend-pill.tone-close {
    color: #f59e0b;
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.25);
}

.backtest-candle-legend-pill.tone-eod {
    color: #94a3b8;
    background: rgba(148, 163, 184, 0.12);
    border-color: rgba(148, 163, 184, 0.2);
}

.backtest-candle-chart {
    height: 360px;
    min-height: 300px;
}

.backtest-candle-hint {
    margin: 0;
    padding: 8px 16px 12px;
    font-size: 12px;
}

.backtest-trades-row-clickable {
    cursor: pointer;
}

.backtest-trades-row-clickable:hover {
    background: rgba(59, 130, 246, 0.06);
}

.backtest-meta-grid {
    margin-bottom: 8px;
}

.backtest-rule-body {
    padding: 14px 18px 18px;
}

.backtest-rule-section + .backtest-rule-section {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.backtest-rule-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--accent);
    margin-bottom: 8px;
}

.backtest-rule-list {
    margin: 0;
    padding-left: 18px;
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.6;
}

.backtest-exit-stats {
    padding: 0;
}

.backtest-exit-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.backtest-exit-row:last-child {
    border-bottom: none;
}

.backtest-exit-name {
    font-size: 13px;
    color: var(--text);
}

.backtest-exit-value {
    font-size: 12px;
    color: var(--text-dim);
    font-variant-numeric: tabular-nums;
}

.backtest-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 12px 18px 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.backtest-pagination.hidden {
    display: none;
}

.backtest-disclaimer {
    margin-top: 16px;
    font-size: 12px;
    color: var(--text-dim);
    text-align: center;
}

.backtest-config-panel {
    margin-bottom: 20px;
}

.backtest-config-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 0;
}

@media (max-width: 960px) {
    .backtest-config-grid { grid-template-columns: 1fr; }
}

.backtest-config-block {
    padding: 18px 20px;
}

.backtest-config-block + .backtest-config-block {
    border-left: 1px solid rgba(255, 255, 255, 0.04);
}

@media (max-width: 960px) {
    .backtest-config-block + .backtest-config-block {
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.04);
    }
}

.backtest-config-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 14px;
    letter-spacing: 0.04em;
}

.backtest-config-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 12px;
    margin-bottom: 12px;
}

.backtest-config-note {
    margin: 4px 0 0;
    font-size: 12px;
    color: var(--text-dim);
}

.backtest-ai-panel {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--border-subtle);
}

.backtest-ai-input {
    width: 100%;
    margin: 8px 0 10px;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-elevated);
    color: var(--text);
    font: inherit;
    resize: vertical;
    min-height: 72px;
}

.backtest-code-editor {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 12px;
    line-height: 1.5;
    min-height: 280px;
    tab-size: 2;
}

.backtest-ai-msg {
    margin: 0 0 8px;
    font-size: 12px;
}

.text-danger {
    color: #f87171;
}

.backtest-ai-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.backtest-ai-result {
    margin-top: 12px;
    padding: 10px 12px;
    border-radius: 8px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
}

.backtest-ai-summary {
    margin: 0 0 6px;
    font-weight: 600;
}

.backtest-ai-reasoning {
    margin: 0 0 8px;
    font-size: 13px;
    line-height: 1.5;
}

.backtest-ai-risks {
    margin: 0;
    padding-left: 18px;
    font-size: 12px;
    color: var(--text-dim);
}

.backtest-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

@media (max-width: 640px) {
    .backtest-form-grid { grid-template-columns: 1fr; }
}

.backtest-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 12px;
    color: var(--text-dim);
}

.backtest-field input {
    width: 100%;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: rgba(0, 0, 0, 0.25);
    color: var(--text);
    font-size: 13px;
    font-variant-numeric: tabular-nums;
}

.backtest-field input:focus {
    outline: none;
    border-color: var(--accent);
}

.backtest-preset-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-top: 14px;
}

.backtest-config-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    padding: 14px 20px 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.backtest-feature-groups-row {
    align-items: flex-start;
}

.backtest-group-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    flex: 1;
}

.backtest-group-chip {
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
    font-size: 11px;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.backtest-group-chip:hover {
    border-color: var(--border-strong);
    color: var(--text);
}

.backtest-group-chip.active {
    background: rgba(59, 130, 246, 0.12);
    border-color: rgba(96, 165, 250, 0.35);
    color: #93c5fd;
}

.backtest-score-grid {
    margin-top: 12px;
}

.model-lr-panel {
    padding: 20px;
}

.model-lr-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 20px;
    align-items: start;
}

@media (max-width: 768px) {
    .model-lr-grid { grid-template-columns: 1fr; }
}

.model-lr-metrics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.model-lr-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.model-lr-stat span {
    font-size: 12px;
    color: var(--text-dim);
}

.model-lr-stat strong {
    font-size: 18px;
}

.model-lr-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
}

.model-lr-hint {
    font-size: 12px;
    color: var(--text-dim);
    margin: 0;
    max-width: 220px;
}

.model-lr-weights {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.model-lr-weights-title {
    font-size: 12px;
    color: var(--text-dim);
    margin-bottom: 8px;
}

.model-lr-weight-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.hidden {
    display: none !important;
}

.backtest-select {
    min-width: 180px;
    min-height: 38px;
    padding: 9px 36px 9px 12px;
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    background-color: rgba(15, 23, 42, 0.72);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 14px;
    color: var(--text);
    font-size: 13px;
    appearance: none;
    -webkit-appearance: none;
    color-scheme: dark;
    cursor: pointer;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.backtest-select:hover {
    border-color: rgba(96, 165, 250, 0.38);
    background-color: rgba(30, 41, 59, 0.82);
}

.backtest-select:focus {
    outline: none;
    border-color: rgba(96, 165, 250, 0.58);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.16);
}

.backtest-select option {
    background: #131922;
    color: var(--text);
}

.backtest-lr-options-row {
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.backtest-oos-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-dim);
}

.backtest-trades-help {
    margin: -8px 0 12px;
    font-size: 12px;
}

.trade-badge {
    display: inline-block;
    margin-right: 8px;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    vertical-align: middle;
}

.trade-badge.open {
    background: var(--accent-soft);
    color: var(--accent);
}

.trade-badge.close {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-dim);
}

.trade-badge.liquidation {
    background: var(--danger-soft);
    color: var(--danger);
}

.trade-desc {
    font-size: 13px;
    color: var(--text-dim);
}

.trade-signal-pill {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.3;
    border: 1px solid transparent;
    white-space: nowrap;
}

.trade-signal-pill.tone-blue {
    color: #93c5fd;
    background: rgba(59, 130, 246, 0.14);
    border-color: rgba(96, 165, 250, 0.28);
}

.trade-signal-pill.tone-violet {
    color: #c4b5fd;
    background: rgba(139, 92, 246, 0.14);
    border-color: rgba(167, 139, 250, 0.28);
}

.trade-signal-pill.tone-rose {
    color: #fda4af;
    background: rgba(244, 63, 94, 0.14);
    border-color: rgba(251, 113, 133, 0.28);
}

.trade-signal-pill.tone-amber {
    color: #fcd34d;
    background: rgba(245, 158, 11, 0.14);
    border-color: rgba(251, 191, 36, 0.28);
}

.trade-signal-pill.tone-slate {
    color: #cbd5e1;
    background: rgba(148, 163, 184, 0.12);
    border-color: rgba(148, 163, 184, 0.24);
}

.side-long {
    color: var(--success);
    font-weight: 600;
}

.side-short {
    color: var(--danger);
    font-weight: 600;
}

.backtest-page .section-head {
    margin-top: 8px;
}

.backtest-hero-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 20px 0;
}

.backtest-hero-title {
    margin: 0 0 6px;
    font-size: 22px;
    font-weight: 700;
}

.backtest-hero-sub {
    margin: 0;
    font-size: 13px;
    color: var(--text-dim);
}

.backtest-config-panel .backtest-config-grid {
    margin-top: 8px;
}

.backtest-config-panel .backtest-config-actions {
    border-top: none;
    padding-top: 0;
}

.backtest-lr-profiles-row {
    align-items: flex-start;
}

.backtest-field input.is-disabled,
.backtest-field input:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

/* ── 稳定性研究 ── */
.backtest-research-panel {
    margin-bottom: 20px;
    padding: 20px;
}

.backtest-research-panel.is-disabled {
    opacity: 0.72;
}

.backtest-research-panel.is-disabled .backtest-research-methods {
    pointer-events: none;
}

.backtest-research-head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px 20px;
    margin-bottom: 18px;
}

.backtest-research-title {
    margin: 0 0 6px;
    font-size: 16px;
    font-weight: 700;
}

.backtest-research-lead {
    margin: 0;
    font-size: 13px;
    color: var(--text-dim);
    max-width: 520px;
    line-height: 1.5;
}

.backtest-research-params {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.backtest-research-param {
    padding: 5px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    color: #93c5fd;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(96, 165, 250, 0.22);
}

.backtest-research-param.is-muted {
    color: var(--text-dim);
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.08);
}

.backtest-research-methods {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

@media (max-width: 860px) {
    .backtest-research-methods { grid-template-columns: 1fr; }
}

.backtest-research-method {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 16px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: border-color 0.2s, background 0.2s;
}

.backtest-research-method:hover {
    border-color: rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.035);
}

.backtest-research-method.is-running {
    border-color: rgba(96, 165, 250, 0.35);
    background: rgba(59, 130, 246, 0.06);
}

.backtest-research-method-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.backtest-research-tag {
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.backtest-research-tag.tone-blue {
    color: #93c5fd;
    background: rgba(59, 130, 246, 0.14);
}

.backtest-research-tag.tone-violet {
    color: #c4b5fd;
    background: rgba(139, 92, 246, 0.14);
}

.backtest-research-tag.tone-amber {
    color: #fcd34d;
    background: rgba(245, 158, 11, 0.14);
}

.backtest-research-duration {
    font-size: 11px;
    color: var(--text-dim);
}

.backtest-research-method-title {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
}

.backtest-research-method-desc {
    margin: 0;
    font-size: 12px;
    line-height: 1.55;
    color: var(--text-muted);
}

.backtest-research-method-desc strong {
    color: var(--text);
    font-weight: 600;
}

.backtest-research-points {
    margin: 0;
    padding-left: 16px;
    font-size: 11px;
    line-height: 1.6;
    color: var(--text-dim);
    flex: 1;
}

.backtest-research-run-btn {
    align-self: flex-start;
    margin-top: 4px;
}

.backtest-research-footnote {
    margin: 14px 0 0;
    font-size: 11px;
    color: var(--text-dim);
}

.backtest-research-result {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.backtest-research-result.hidden {
    display: none;
}

.backtest-research-loading {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 10px;
    background: rgba(59, 130, 246, 0.06);
    border: 1px solid rgba(96, 165, 250, 0.18);
}

.backtest-research-loading strong {
    display: block;
    margin-bottom: 4px;
    font-size: 13px;
}

.backtest-research-loading p {
    margin: 0;
    font-size: 12px;
    color: var(--text-dim);
}

.backtest-research-spinner {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    border: 2px solid rgba(147, 197, 253, 0.25);
    border-top-color: #93c5fd;
    border-radius: 50%;
    animation: backtest-research-spin 0.8s linear infinite;
    flex-shrink: 0;
}

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

.backtest-research-error {
    padding: 14px 16px;
    border-radius: 10px;
    background: rgba(248, 113, 113, 0.08);
    border: 1px solid rgba(248, 113, 113, 0.22);
}

.backtest-research-error strong {
    display: block;
    margin-bottom: 4px;
    color: #fca5a5;
    font-size: 13px;
}

.backtest-research-error p {
    margin: 0;
    font-size: 12px;
    color: var(--text-dim);
}

.backtest-research-result-head {
    margin-bottom: 14px;
}

.backtest-research-result-type {
    display: inline-block;
    margin-bottom: 8px;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 10px;
    font-weight: 700;
}

.backtest-research-result-type.tone-blue {
    color: #93c5fd;
    background: rgba(59, 130, 246, 0.14);
}

.backtest-research-result-type.tone-violet {
    color: #c4b5fd;
    background: rgba(139, 92, 246, 0.14);
}

.backtest-research-result-title {
    margin: 0 0 4px;
    font-size: 15px;
    font-weight: 700;
}

.backtest-research-result-sub {
    margin: 0;
    font-size: 12px;
    color: var(--text-dim);
}

.backtest-research-summary {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 14px;
}

@media (max-width: 900px) {
    .backtest-research-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.backtest-research-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.backtest-research-stat span {
    font-size: 11px;
    color: var(--text-dim);
}

.backtest-research-stat strong {
    font-size: 17px;
    font-variant-numeric: tabular-nums;
}

.backtest-research-stat.is-up strong {
    color: #4ade80;
}

.backtest-research-stat.is-down strong {
    color: #f87171;
}

.backtest-research-table-wrap {
    max-height: 320px;
    overflow: auto;
}

.backtest-compare-panel {
    margin-bottom: 20px;
}

.backtest-compare-panel.hidden {
    display: none;
}

.backtest-compare-table tbody tr {
    cursor: pointer;
    transition: background 0.15s;
}

.backtest-compare-row:hover {
    background: rgba(255, 255, 255, 0.03);
}

.backtest-compare-row.active {
    background: rgba(59, 130, 246, 0.08);
}

.backtest-compare-row.active .backtest-compare-name {
    color: var(--accent);
    font-weight: 600;
}

.backtest-page #backtest-cards {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

@media (max-width: 1200px) {
    .backtest-page #backtest-cards {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .backtest-page #backtest-cards {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .backtest-hero-head {
        flex-direction: column;
        align-items: stretch;
    }
}

.backtest-exit-head {
    margin-top: 4px;
}

.backtest-exit-panel {
    margin-bottom: 20px;
    padding: 18px 20px 16px;
}

.backtest-exit-empty {
    margin: 0;
    padding: 8px 0;
}

.backtest-exit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
}

@media (max-width: 860px) {
    .backtest-exit-grid {
        grid-template-columns: 1fr;
    }
}

.backtest-exit-chip {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(255, 255, 255, 0.02);
    opacity: 0.72;
    transition: opacity 0.15s, border-color 0.15s, background 0.15s;
}

.backtest-exit-chip.has-data {
    opacity: 1;
}

.backtest-exit-chip.tone-amber.has-data {
    border-color: rgba(251, 191, 36, 0.22);
    background: rgba(251, 191, 36, 0.06);
    --chip-color: #fbbf24;
}

.backtest-exit-chip.tone-blue.has-data {
    border-color: rgba(96, 165, 250, 0.22);
    background: rgba(96, 165, 250, 0.06);
    --chip-color: #60a5fa;
}

.backtest-exit-chip.tone-rose.has-data {
    border-color: rgba(248, 113, 113, 0.22);
    background: rgba(248, 113, 113, 0.06);
    --chip-color: #f87171;
}

.backtest-exit-chip.tone-violet.has-data {
    border-color: rgba(167, 139, 250, 0.22);
    background: rgba(167, 139, 250, 0.06);
    --chip-color: #a78bfa;
}

.backtest-exit-chip.tone-slate.has-data {
    border-color: rgba(148, 163, 184, 0.22);
    background: rgba(148, 163, 184, 0.06);
    --chip-color: #94a3b8;
}

.backtest-exit-ring-wrap {
    flex: 0 0 auto;
}

.backtest-exit-ring {
    --pct: 0;
    --track: rgba(255, 255, 255, 0.08);
    --chip-color: rgba(255, 255, 255, 0.25);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background:
        radial-gradient(farthest-side, #161d27 78%, transparent 80%),
        conic-gradient(var(--chip-color) calc(var(--pct) * 1%), var(--track) 0);
}

.backtest-exit-ring-value {
    font-size: 12px;
    font-weight: 700;
    color: var(--text);
    font-variant-numeric: tabular-nums;
}

.backtest-exit-chip-body {
    min-width: 0;
}

.backtest-exit-chip-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}

.backtest-exit-chip-count {
    font-size: 18px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--text);
    line-height: 1.2;
}

.backtest-exit-chip-hint {
    margin-top: 4px;
    font-size: 12px;
    color: var(--text-dim);
}

.backtest-exit-footnote {
    margin: 14px 0 0;
    font-size: 12px;
    color: var(--text-dim);
}

.backtest-chart-panel {
    padding: 0;
    overflow: hidden;
}

.backtest-equity-chart {
    min-height: 280px;
}

/* ── 策略预测页 ── */
.prediction-page .section-head {
    margin-top: 24px;
}

.prediction-signal-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 20px 24px;
    margin-bottom: 20px;
    border: 1px solid var(--border);
}

.prediction-signal-panel.tone-long {
    border-color: rgba(34, 197, 94, 0.35);
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.08), transparent);
}

.prediction-signal-panel.tone-short {
    border-color: rgba(244, 63, 94, 0.35);
    background: linear-gradient(135deg, rgba(244, 63, 94, 0.08), transparent);
}

.prediction-signal-panel.tone-close {
    border-color: rgba(245, 158, 11, 0.35);
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.08), transparent);
}

.prediction-signal-main {
    display: flex;
    align-items: center;
    gap: 20px;
    min-width: 0;
}

.prediction-signal-badge {
    flex-shrink: 0;
    min-width: 88px;
    padding: 12px 16px;
    border-radius: 12px;
    text-align: center;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.prediction-signal-badge.tone-long {
    color: #22c55e;
    background: rgba(34, 197, 94, 0.15);
}

.prediction-signal-badge.tone-short {
    color: #f43f5e;
    background: rgba(244, 63, 94, 0.15);
}

.prediction-signal-badge.tone-close {
    color: #f59e0b;
    background: rgba(245, 158, 11, 0.15);
}

.prediction-signal-badge.tone-hold {
    color: var(--text-dim);
    background: rgba(148, 163, 184, 0.12);
}

.prediction-signal-reason {
    font-size: 16px;
    font-weight: 600;
}

.prediction-signal-sub {
    margin-top: 4px;
    font-size: 13px;
}

.prediction-signal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
}

.prediction-config-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin: 20px 0;
}

@media (max-width: 1100px) {
    .prediction-config-grid {
        grid-template-columns: 1fr;
    }
}

.prediction-config-block {
    padding: 16px 18px;
}

.prediction-position-display {
    margin: 8px 0 12px;
    padding: 10px 12px;
    border-radius: 8px;
    background: rgba(148, 163, 184, 0.08);
    font-weight: 600;
}

.prediction-side-group {
    margin-top: 12px;
}

@media (max-width: 768px) {
    .prediction-signal-panel {
        flex-direction: column;
        align-items: stretch;
    }

    .prediction-signal-actions {
        justify-content: stretch;
    }
}

.paper-log-panel {
    padding: 12px 16px;
    max-height: 280px;
    overflow: auto;
}

.paper-log-row {
    display: grid;
    grid-template-columns: 150px auto minmax(0, 1fr);
    gap: 12px;
    padding: 10px 4px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.08);
    font-size: 13px;
    align-items: center;
}

.paper-log-row:last-child {
    border-bottom: none;
}

.paper-log-action.tone-long { color: #22c55e; font-weight: 600; }
.paper-log-action.tone-short { color: #f43f5e; font-weight: 600; }
.paper-log-action.tone-close { color: #f59e0b; font-weight: 600; }
.paper-log-action.tone-hold { color: var(--text-dim); }

@media (max-width: 768px) {
    .paper-log-row {
        grid-template-columns: 1fr;
        gap: 4px;
    }
}

/* ── 模拟跟单页 ── */
.paper-page {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.paper-hero-panel {
    padding: 0;
    overflow: hidden;
}

.paper-hero-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    padding: 20px 22px 16px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.08);
}

.paper-hero-title-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.paper-hero-title {
    margin: 0;
    font-size: 22px;
    font-weight: 700;
}

.paper-hero-sub {
    margin: 8px 0 0;
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.5;
}

.paper-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    flex-shrink: 0;
}

.paper-run-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-dim);
    background: rgba(148, 163, 184, 0.12);
}

.paper-run-pill::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.5;
}

.paper-run-pill.is-running {
    color: #22c55e;
    background: rgba(34, 197, 94, 0.12);
}

.paper-run-pill.is-running::before {
    opacity: 1;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.2);
    animation: paper-pulse 1.8s ease-in-out infinite;
}

.paper-run-pill.is-paused::before {
    background: var(--text-dim);
}

@keyframes paper-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.45; }
}

.paper-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px 24px;
    padding: 14px 22px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.08);
}

.paper-toolbar-hint {
    margin-left: auto;
    font-size: 12px;
    color: var(--text-dim);
    white-space: nowrap;
}

.paper-snapshot-bar {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    background: rgba(148, 163, 184, 0.08);
}

.paper-snapshot-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 14px 18px;
    background: var(--panel-bg, rgba(15, 23, 42, 0.6));
}

.paper-snapshot-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-dim);
}

.paper-snapshot-item strong {
    font-size: 15px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.paper-snapshot-tip {
    font-size: 11px;
    color: var(--text-dim);
    line-height: 1.4;
}

.paper-snapshot-tip.is-warning {
    color: #f59e0b;
}

.paper-stats-grid {
    margin: 0;
}

.paper-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 16px;
    align-items: start;
}

.paper-main {
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-width: 0;
}

.paper-aside {
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: sticky;
    top: 16px;
}

.paper-aside-block {
    padding: 16px 18px;
}

.paper-section-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.paper-section-head h3 {
    margin: 0 0 4px;
    font-size: 16px;
    font-weight: 700;
}

.paper-section-head p {
    margin: 0;
    font-size: 12px;
}

.paper-compare-panel,
.paper-detail-panel {
    padding: 16px 18px;
}

.paper-table-wrap {
    max-height: 360px;
    overflow: auto;
}

.paper-compare-table th,
.paper-compare-table td {
    white-space: nowrap;
}

.paper-signal-pill,
.paper-pos-pill {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.paper-signal-pill.tone-long,
.paper-pos-pill.tone-long {
    color: #22c55e;
    background: rgba(34, 197, 94, 0.12);
}

.paper-signal-pill.tone-short,
.paper-pos-pill.tone-short {
    color: #f43f5e;
    background: rgba(244, 63, 94, 0.12);
}

.paper-signal-pill.tone-close {
    color: #f59e0b;
    background: rgba(245, 158, 11, 0.12);
}

.paper-signal-pill.tone-hold {
    color: var(--text-dim);
    background: rgba(148, 163, 184, 0.1);
}

.paper-detail-tabs {
    display: flex;
    gap: 4px;
    padding: 4px;
    margin-bottom: 14px;
    border-radius: 10px;
    background: rgba(148, 163, 184, 0.08);
}

.paper-tab {
    flex: 1;
    padding: 8px 12px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-dim);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.paper-tab:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.04);
}

.paper-tab.active {
    color: var(--text);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
}

.paper-tab-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    margin-left: 4px;
    padding: 0 5px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    background: rgba(148, 163, 184, 0.15);
}

.paper-tab-panel {
    display: none;
}

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

.paper-equity-chart {
    min-height: 260px;
    border-radius: 8px;
    overflow: hidden;
}

.paper-log-list {
    max-height: 320px;
    overflow: auto;
    padding: 4px 0;
}

.paper-empty {
    padding: 32px 16px;
    text-align: center;
    font-size: 13px;
    color: var(--text-dim);
}

.paper-toggle-card {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 10px 0 14px;
    padding: 12px;
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.12);
    background: rgba(148, 163, 184, 0.05);
    cursor: pointer;
}

.paper-toggle-card input {
    margin-top: 3px;
}

.paper-toggle-card strong {
    display: block;
    font-size: 13px;
    margin-bottom: 2px;
}

.paper-toggle-card small {
    display: block;
    font-size: 11px;
    color: var(--text-dim);
}

.paper-profile-chips {
    margin-top: 8px;
}

.paper-code-editor {
    min-height: 220px;
    font-size: 12px;
}

/* ── 模拟跟单 v2：任务卡片 + 弹窗 ── */
.paper-hero-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px 24px;
    padding: 12px 22px 16px;
    border-top: 1px solid rgba(148, 163, 184, 0.08);
}

.paper-meta-item {
    font-size: 13px;
    color: var(--text-dim);
}

.paper-meta-item strong {
    color: var(--text);
    margin-left: 4px;
}

.paper-jobs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 18px;
}

.paper-jobs-empty {
    grid-column: 1 / -1;
    padding: 56px 28px;
    text-align: center;
    border: 1px dashed rgba(148, 163, 184, 0.18);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(148, 163, 184, 0.04), transparent);
}

.paper-jobs-empty .btn {
    margin-top: 16px;
}

.paper-job-card {
    position: relative;
    padding: 0;
    cursor: pointer;
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.14);
    border-radius: 16px;
    background: linear-gradient(165deg, rgba(30, 41, 59, 0.55) 0%, rgba(15, 23, 42, 0.92) 100%);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.paper-job-card:hover {
    border-color: rgba(96, 165, 250, 0.42);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
}

.paper-job-accent {
    height: 3px;
    background: linear-gradient(90deg, rgba(148, 163, 184, 0.35), rgba(148, 163, 184, 0.08));
}

.paper-job-card.is-running .paper-job-accent {
    background: linear-gradient(90deg, #22c55e, #3b82f6);
}

.paper-job-card.is-paused .paper-job-accent {
    background: linear-gradient(90deg, rgba(245, 158, 11, 0.7), rgba(148, 163, 184, 0.2));
}

.paper-job-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 18px 14px;
}

.paper-job-title-wrap {
    min-width: 0;
    flex: 1;
}

.paper-job-title {
    margin: 0 0 10px;
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.paper-job-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.paper-job-bar-badge,
.paper-job-status-pill,
.paper-job-pos-pill {
    display: inline-flex;
    align-items: center;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.2;
}

.paper-job-bar-badge {
    color: #93c5fd;
    background: rgba(59, 130, 246, 0.14);
    border: 1px solid rgba(59, 130, 246, 0.22);
}

.paper-job-status-pill.is-running {
    color: #86efac;
    background: rgba(34, 197, 94, 0.12);
    border: 1px solid rgba(34, 197, 94, 0.22);
}

.paper-job-status-pill.is-running::before {
    content: '';
    width: 6px;
    height: 6px;
    margin-right: 6px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.8);
    animation: paper-pulse 1.8s ease-in-out infinite;
}

.paper-job-status-pill.is-paused {
    color: #fcd34d;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.paper-job-pos-pill.tone-long {
    color: #86efac;
    background: rgba(34, 197, 94, 0.1);
}

.paper-job-pos-pill.tone-short {
    color: #fda4af;
    background: rgba(244, 63, 94, 0.1);
}

.paper-job-pos-pill.tone-flat {
    color: var(--text-dim);
    background: rgba(148, 163, 184, 0.1);
}

.paper-job-pnl-block {
    flex-shrink: 0;
    min-width: 108px;
    padding: 10px 12px;
    border-radius: 12px;
    text-align: right;
    background: rgba(15, 23, 42, 0.55);
    border: 1px solid rgba(148, 163, 184, 0.12);
}

.paper-job-pnl-block.pnl-up {
    border-color: rgba(34, 197, 94, 0.22);
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.08), rgba(15, 23, 42, 0.5));
}

.paper-job-pnl-block.pnl-down {
    border-color: rgba(244, 63, 94, 0.22);
    background: linear-gradient(135deg, rgba(244, 63, 94, 0.08), rgba(15, 23, 42, 0.5));
}

.paper-job-pnl-label {
    display: block;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 2px;
}

.paper-job-pnl-value {
    font-size: 22px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.paper-job-pnl-unit {
    margin-left: 2px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-dim);
}

.paper-job-pnl-block.pnl-up .paper-job-pnl-value { color: #86efac; }
.paper-job-pnl-block.pnl-down .paper-job-pnl-value { color: #fda4af; }
.paper-job-pnl-block.pnl-flat .paper-job-pnl-value { color: var(--text); }

.paper-job-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding: 0 18px 14px;
}

.paper-job-metric {
    padding: 10px 12px;
    border-radius: 10px;
    background: rgba(148, 163, 184, 0.06);
    border: 1px solid rgba(148, 163, 184, 0.08);
}

.paper-job-metric-label {
    display: block;
    font-size: 10px;
    color: var(--text-dim);
    margin-bottom: 4px;
}

.paper-job-metric-value {
    display: block;
    font-size: 14px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--text);
}

.paper-job-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin: 0 18px 14px;
}

@media (max-width: 520px) {
    .paper-job-preview { grid-template-columns: 1fr; }
}

.paper-job-preview-col {
    min-width: 0;
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.1);
    background: rgba(8, 11, 16, 0.35);
    overflow: hidden;
}

.paper-job-preview-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 10px 12px 8px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.08);
    background: rgba(148, 163, 184, 0.04);
}

.paper-job-preview-title {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text);
}

.paper-preview-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}

.paper-preview-dot.tone-signal { background: #60a5fa; box-shadow: 0 0 6px rgba(96, 165, 250, 0.5); }
.paper-preview-dot.tone-trade { background: #a78bfa; box-shadow: 0 0 6px rgba(167, 139, 250, 0.45); }

.paper-job-preview-body {
    padding: 6px 10px 8px;
    max-height: 132px;
    overflow: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(96, 165, 250, 0.28) transparent;
}

.paper-job-preview-body::-webkit-scrollbar { width: 5px; }
.paper-job-preview-body::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(96, 165, 250, 0.32);
}

.paper-more-btn {
    padding: 2px 8px;
    border: none;
    border-radius: 6px;
    background: rgba(59, 130, 246, 0.12);
    color: #93c5fd;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.paper-more-btn:hover {
    background: rgba(59, 130, 246, 0.22);
    color: #bfdbfe;
    text-decoration: none;
}

.paper-preview-row {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
    padding: 6px 2px;
    font-size: 11px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.06);
}

.paper-preview-row:last-child {
    border-bottom: none;
}

.paper-preview-time {
    flex: 0 0 auto;
    color: var(--text-dim);
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
    font-size: 10px;
}

.paper-preview-row .paper-signal-pill,
.paper-preview-row .paper-pos-pill {
    flex-shrink: 0;
    font-size: 10px;
    padding: 2px 6px;
}

.paper-preview-detail {
    flex: 1 1 0;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: rgba(226, 232, 240, 0.72);
}

.paper-empty-sm {
    padding: 12px 4px;
    font-size: 11px;
    color: var(--text-dim);
    text-align: center;
}

.paper-job-actions {
    display: flex;
    gap: 8px;
    padding: 0 18px 16px;
}

.paper-job-actions .btn {
    flex: 1;
    border-radius: 10px;
}

.paper-job-actions .paper-job-toggle {
    border: 1px solid rgba(148, 163, 184, 0.16);
}

.paper-job-card.is-running .paper-job-actions .paper-job-toggle:hover {
    border-color: rgba(245, 158, 11, 0.35);
    color: #fcd34d;
}

.paper-modal {
    position: fixed;
    inset: 0;
    z-index: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.paper-modal.hidden {
    display: none;
}

.paper-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(8, 11, 16, 0.72);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.paper-modal-card {
    position: relative;
    width: min(480px, 100%);
    max-height: min(90vh, 720px);
    display: flex;
    flex-direction: column;
    border-radius: 16px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: #131922;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
}

.paper-modal-card-wide {
    width: min(720px, 100%);
}

.paper-modal-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 20px 14px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.paper-modal-head h3 {
    margin: 0;
    font-size: 18px;
}

.paper-modal-close {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 8px;
    background: rgba(148, 163, 184, 0.1);
    color: var(--text-dim);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
}

.paper-modal-close:hover {
    background: rgba(148, 163, 184, 0.18);
    color: var(--text);
}

.paper-modal-body {
    padding: 16px 20px;
    overflow: auto;
    flex: 1;
    min-height: 0;
}

.paper-modal-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
}

.paper-modal-field span {
    font-size: 12px;
    color: var(--text-dim);
}

.paper-modal-tip {
    margin: -4px 0 12px;
    font-size: 12px;
}

.paper-modal-funds {
    margin-top: 4px;
}

.paper-modal-error {
    margin: 8px 0 0;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 13px;
    color: #fca5a5;
    background: rgba(244, 63, 94, 0.12);
}

.paper-modal-foot {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 8px;
    padding: 14px 20px 18px;
    border-top: 1px solid rgba(148, 163, 184, 0.1);
}

.paper-delete-btn {
    color: #fca5a5;
}

.paper-delete-btn:hover {
    background: rgba(244, 63, 94, 0.12);
}

.paper-detail-sub {
    margin: 4px 0 0;
    font-size: 12px;
}

.paper-detail-body {
    padding-top: 12px;
}

.paper-detail-tabs {
    display: flex;
    gap: 4px;
    padding: 4px;
    margin-bottom: 12px;
    border-radius: 10px;
    background: rgba(148, 163, 184, 0.08);
}

.paper-detail-tab {
    flex: 1;
    padding: 8px 12px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-dim);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

.paper-detail-tab.active {
    color: var(--text);
    background: rgba(255, 255, 255, 0.08);
}

.paper-detail-panel {
    display: none;
}

.paper-detail-panel.active {
    display: block;
}

.paper-log-list-full {
    max-height: min(50vh, 420px);
}

#page-prediction {
    scrollbar-gutter: stable;
    scrollbar-width: thin;
    scrollbar-color: rgba(96, 165, 250, 0.38) rgba(148, 163, 184, 0.08);
    padding-right: 4px;
}

#page-prediction::-webkit-scrollbar { width: 10px; }
#page-prediction::-webkit-scrollbar-track {
    margin: 6px 0;
    background: rgba(148, 163, 184, 0.06);
    border-radius: 999px;
}
#page-prediction::-webkit-scrollbar-thumb {
    border: 2px solid transparent;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(96, 165, 250, 0.52), rgba(59, 130, 246, 0.32));
    background-clip: padding-box;
}

#page-prediction .paper-modal-body::-webkit-scrollbar,
#page-prediction .paper-log-list-full::-webkit-scrollbar {
    width: 8px;
}

#page-prediction .paper-modal-body::-webkit-scrollbar-thumb,
#page-prediction .paper-log-list-full::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(96, 165, 250, 0.38);
}

@media (max-width: 1200px) {
    .paper-layout {
        grid-template-columns: 1fr;
    }

    .paper-aside {
        position: static;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 900px) {
    .paper-snapshot-bar {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .paper-hero-head {
        flex-direction: column;
        align-items: stretch;
    }

    .paper-hero-actions {
        justify-content: stretch;
    }

    .paper-hero-actions .btn {
        flex: 1;
    }

    .paper-toolbar-hint {
        margin-left: 0;
        width: 100%;
    }

    .paper-snapshot-bar {
        grid-template-columns: 1fr;
    }

    .paper-aside {
        grid-template-columns: 1fr;
    }
}

/* ── 策略生成页 ── */
.strategy-page {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.strategy-hero-panel {
    padding: 0;
    overflow: hidden;
}

.strategy-hero-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 22px 14px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.08);
}

.strategy-hero-title {
    margin: 0 0 6px;
    font-size: 22px;
    font-weight: 700;
}

.strategy-hero-sub {
    margin: 0;
    font-size: 13px;
    color: var(--text-dim);
}

.strategy-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.saved-strategy-save-row {
    padding-bottom: 14px;
    margin-bottom: 14px;
    border-bottom: 1px solid var(--border);
}

.saved-strategy-name-label {
    display: block;
    margin: 10px 0 6px;
}

.saved-strategy-bar-label {
    display: block;
    margin: 12px 0 6px;
}

.saved-strategy-name {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
    font-size: 13px;
}

.saved-strategy-select {
    width: 100%;
    min-height: 38px;
    padding: 9px 36px 9px 12px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 10px;
    background-color: rgba(15, 23, 42, 0.72);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 14px;
    color: var(--text);
    font-size: 13px;
    line-height: 1.4;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    color-scheme: dark;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.saved-strategy-select:hover {
    border-color: rgba(96, 165, 250, 0.38);
    background-color: rgba(30, 41, 59, 0.82);
}

.saved-strategy-select:focus {
    outline: none;
    border-color: rgba(96, 165, 250, 0.58);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.16);
}

.saved-strategy-select:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.saved-strategy-select option {
    background: #131922;
    color: var(--text);
    padding: 8px 10px;
}

.saved-strategy-row {
    display: flex;
    gap: 8px;
    align-items: center;
}

.saved-strategy-row .saved-strategy-select {
    flex: 1;
    min-width: 0;
}

.saved-strategy-tip {
    margin: 8px 0 0;
    font-size: 12px;
    line-height: 1.45;
}

.strategy-save-status {
    margin: 8px 0 0;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.45;
}

.strategy-save-status.is-success {
    background: rgba(34, 197, 94, 0.12);
    color: #86efac;
}

.strategy-save-status.is-error {
    background: rgba(244, 63, 94, 0.12);
    color: #fca5a5;
}

#strategy-hero-status {
    margin: 0 14px 10px;
}

.strategy-mode-tabs {
    display: flex;
    gap: 4px;
    padding: 10px 14px;
}

.strategy-mode-tab {
    padding: 8px 16px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-dim);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

.strategy-mode-tab.active {
    color: var(--text);
    background: rgba(255, 255, 255, 0.08);
}

.strategy-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 16px;
    align-items: start;
}

.strategy-main {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 0;
}

.strategy-aside {
    position: sticky;
    top: 16px;
    padding: 16px 18px;
}

.strategy-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.strategy-section-head h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
}

.strategy-input-panel {
    padding: 16px 18px;
}

.strategy-note {
    margin: 0 0 12px;
    font-size: 12px;
}

.strategy-actions-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.strategy-annotate-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 16px;
    margin-bottom: 12px;
}

.strategy-chart-wrap {
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.12);
    margin-bottom: 12px;
}

.strategy-chart-range {
    padding-top: 4px;
    border-top: 1px solid rgba(148, 163, 184, 0.08);
}

.strategy-date-field {
    min-width: 140px;
}

.strategy-date-field input {
    width: 100%;
    margin-top: 4px;
}

.strategy-range-presets {
    flex-wrap: wrap;
}

.strategy-chart-meta {
    padding: 8px 12px;
    font-size: 12px;
    border-top: 1px solid rgba(148, 163, 184, 0.08);
}

.strategy-chart {
    min-height: 360px;
}

.strategy-annot-list {
    max-height: 180px;
    overflow: auto;
    margin-bottom: 12px;
}

.strategy-annot-row {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    gap: 10px;
    align-items: center;
    padding: 8px 4px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.08);
    font-size: 13px;
}

.strategy-empty {
    padding: 16px;
    text-align: center;
    color: var(--text-dim);
    font-size: 13px;
}

.strategy-msg {
    margin: 0;
    font-size: 13px;
}

.strategy-preview-panel {
    padding: 16px 18px;
}

.strategy-preview-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.strategy-preview-item {
    padding: 12px;
    border-radius: 8px;
    background: rgba(148, 163, 184, 0.06);
}

.strategy-preview-item span {
    display: block;
    font-size: 11px;
    color: var(--text-dim);
    margin-bottom: 4px;
}

.strategy-preview-item strong {
    font-size: 18px;
}

.strategy-code-editor {
    min-height: 420px;
    font-size: 12px;
}

.strategy-bar-field select {
    width: 100%;
    margin-top: 4px;
}

@media (max-width: 1100px) {
    .strategy-layout {
        grid-template-columns: 1fr;
    }

    .strategy-aside {
        position: static;
    }

    .strategy-preview-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .strategy-annotate-bottom {
        grid-template-columns: 1fr;
    }
}

.strategy-note-inline {
    margin: 0;
    font-size: 12px;
}

.strategy-prompt-input {
    min-height: 140px;
}

.strategy-annotate-shell {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.strategy-chart-panel,
.strategy-orders-panel,
.strategy-generate-panel {
    padding: 16px 18px;
}

.strategy-chart-toolbar {
    margin-bottom: 12px;
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.1);
    background: rgba(15, 23, 42, 0.35);
    overflow: hidden;
}

.strategy-toolbar-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 14px;
    padding: 10px 14px;
}

.strategy-toolbar-row + .strategy-toolbar-row {
    border-top: 1px solid rgba(148, 163, 184, 0.08);
}

.strategy-toolbar-row-range {
    padding-top: 8px;
    padding-bottom: 8px;
}

.strategy-toolbar-block {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.strategy-toolbar-block-mark {
    flex: 1 1 220px;
}

.strategy-toolbar-label {
    flex-shrink: 0;
    min-width: 2.2em;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--text-dim);
    white-space: nowrap;
}

.strategy-toolbar-divider {
    width: 1px;
    height: 24px;
    background: rgba(148, 163, 184, 0.12);
    flex-shrink: 0;
}

.segment-group-compact {
    padding: 2px;
}

.segment-group-compact .segment-btn {
    padding: 5px 10px;
    font-size: 12px;
}

.strategy-mark-buttons {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 2px;
    border-radius: var(--radius-sm);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
}

.strategy-mark-btn {
    padding: 5px 12px;
    border: 1px solid transparent;
    border-radius: 6px;
    background: transparent;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: color 0.15s, background 0.15s, border-color 0.15s;
    white-space: nowrap;
}

.strategy-mark-btn:hover:not(.active) {
    color: var(--text);
    background: rgba(255, 255, 255, 0.04);
}

.strategy-mark-btn.tone-long.active { color: #22c55e; border-color: rgba(34, 197, 94, 0.35); background: rgba(34, 197, 94, 0.12); }
.strategy-mark-btn.tone-short.active { color: #f43f5e; border-color: rgba(244, 63, 94, 0.35); background: rgba(244, 63, 94, 0.12); }
.strategy-mark-btn.tone-close.active { color: #f59e0b; border-color: rgba(245, 158, 11, 0.35); background: rgba(245, 158, 11, 0.12); }

.strategy-range-inline {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
}

.strategy-date-input {
    width: 132px;
    padding: 5px 8px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    color: var(--text);
    font-size: 12px;
    font-family: inherit;
    font-variant-numeric: tabular-nums;
}

.strategy-date-input:focus {
    outline: none;
    border-color: rgba(59, 130, 246, 0.5);
}

.strategy-range-sep {
    color: var(--text-dim);
    font-size: 12px;
    user-select: none;
}

.strategy-range-presets {
    margin-left: auto;
}

@media (max-width: 900px) {
    .strategy-toolbar-divider {
        display: none;
    }

    .strategy-toolbar-block-mark {
        flex: 1 1 100%;
    }

    .strategy-range-presets {
        margin-left: 0;
    }
}

.strategy-chart-wrap {
    margin-bottom: 0;
}

.strategy-chart {
    min-height: 400px;
}

.strategy-annotate-bottom {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
    gap: 12px;
}

.strategy-time-form-panel {
    margin-bottom: 0;
    grid-column: 1 / -1;
    padding: 0;
    overflow: hidden;
    border: 1px solid rgba(96, 165, 250, 0.18);
    background:
        linear-gradient(145deg, rgba(30, 41, 59, 0.92) 0%, rgba(15, 23, 42, 0.88) 100%);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.18);
}

.strategy-time-head {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 18px 14px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.1);
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.08), transparent 55%);
}

.strategy-time-head-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    flex-shrink: 0;
    color: #93c5fd;
    background: rgba(59, 130, 246, 0.14);
    border: 1px solid rgba(96, 165, 250, 0.22);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.strategy-time-head-icon svg {
    width: 20px;
    height: 20px;
}

.strategy-time-head-copy {
    flex: 1;
    min-width: 0;
}

.strategy-time-head-copy h3 {
    margin: 0 0 4px;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.strategy-time-head-copy p {
    margin: 0;
    font-size: 12px;
    line-height: 1.45;
    color: var(--text-dim);
}

.strategy-time-head-badge {
    flex-shrink: 0;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #bfdbfe;
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(96, 165, 250, 0.24);
}

.strategy-time-form {
    display: flex;
    flex-direction: column;
}

.strategy-time-body {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 16px 18px;
}

.strategy-time-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 24px;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.1);
    background: rgba(15, 23, 42, 0.45);
}

.strategy-time-meta-block {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.strategy-time-meta-label {
    flex-shrink: 0;
    min-width: 2.4em;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--text-dim);
}

.strategy-time-side-group {
    display: inline-flex;
    gap: 4px;
    padding: 2px;
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(148, 163, 184, 0.12);
}

.strategy-time-side-btn {
    padding: 5px 12px;
    border: 1px solid transparent;
    border-radius: 6px;
    background: transparent;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: color 0.15s, background 0.15s, border-color 0.15s;
    white-space: nowrap;
}

.strategy-time-side-btn.tone-long.active {
    color: #4ade80;
    background: rgba(34, 197, 94, 0.14);
    border-color: rgba(34, 197, 94, 0.32);
}

.strategy-time-side-btn.tone-short.active {
    color: #fb7185;
    background: rgba(244, 63, 94, 0.14);
    border-color: rgba(251, 113, 133, 0.32);
}

.strategy-time-flow {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    gap: 10px;
    align-items: stretch;
}

.strategy-time-flow-node {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.12);
    background: rgba(15, 23, 42, 0.38);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.strategy-time-flow-node:focus-within {
    border-color: rgba(96, 165, 250, 0.35);
    box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.12);
}

.strategy-time-flow-node.is-entry {
    border-color: rgba(34, 197, 94, 0.18);
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.07), rgba(15, 23, 42, 0.38));
}

.strategy-time-flow-node.is-exit {
    border-color: rgba(245, 158, 11, 0.18);
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.07), rgba(15, 23, 42, 0.38));
}

.strategy-time-flow-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    flex-shrink: 0;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.strategy-time-flow-node.is-entry .strategy-time-flow-tag {
    color: #6ee7b7;
    background: rgba(34, 197, 94, 0.16);
    border: 1px solid rgba(52, 211, 153, 0.28);
}

.strategy-time-flow-node.is-exit .strategy-time-flow-tag {
    color: #fcd34d;
    background: rgba(245, 158, 11, 0.14);
    border: 1px solid rgba(251, 191, 36, 0.28);
}

.strategy-time-flow-bridge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding-top: 22px;
    min-width: 28px;
}

.strategy-time-flow-line {
    display: block;
    width: 2px;
    height: 24px;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(52, 211, 153, 0.5), rgba(251, 191, 36, 0.5));
}

.strategy-time-flow-arrow {
    font-size: 14px;
    font-weight: 700;
    color: #94a3b8;
    line-height: 1;
}

.strategy-time-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
    min-width: 0;
}

.strategy-time-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-dim);
    letter-spacing: 0.03em;
}

.strategy-time-label em {
    font-style: normal;
    font-weight: 500;
    color: rgba(148, 163, 184, 0.75);
}

.strategy-datetime-wrap {
    display: flex;
    align-items: stretch;
    min-height: 44px;
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: rgba(10, 16, 28, 0.82);
    overflow: hidden;
    transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}

.strategy-datetime-wrap:hover {
    border-color: rgba(148, 163, 184, 0.32);
    background: rgba(12, 20, 34, 0.9);
}

.strategy-datetime-wrap:focus-within {
    border-color: rgba(96, 165, 250, 0.52);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.14);
    background: rgba(12, 22, 38, 0.95);
}

.strategy-datetime-wrap.is-entry:focus-within {
    border-color: rgba(52, 211, 153, 0.45);
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.12);
}

.strategy-datetime-wrap.is-exit:focus-within {
    border-color: rgba(251, 191, 36, 0.42);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
}

.strategy-datetime-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    flex-shrink: 0;
    cursor: pointer;
    border-right: 1px solid rgba(148, 163, 184, 0.12);
    color: #94a3b8;
    transition: color 0.15s, background 0.15s;
}

.strategy-datetime-icon svg {
    width: 18px;
    height: 18px;
}

.strategy-datetime-wrap.is-entry .strategy-datetime-icon {
    color: #6ee7b7;
    background: rgba(34, 197, 94, 0.08);
}

.strategy-datetime-wrap.is-exit .strategy-datetime-icon {
    color: #fcd34d;
    background: rgba(245, 158, 11, 0.08);
}

.strategy-datetime-icon:hover {
    background: rgba(59, 130, 246, 0.12);
    color: #bfdbfe;
}

.strategy-time-input {
    flex: 1;
    width: 100%;
    min-width: 0;
    padding: 10px 12px 10px 10px;
    border: none;
    border-radius: 0;
    background: transparent;
    color: #e2e8f0;
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.02em;
    color-scheme: dark;
    transition: color 0.15s;
}

.strategy-time-input:focus {
    outline: none;
}

.strategy-time-input::-webkit-calendar-picker-indicator {
    cursor: pointer;
    width: 18px;
    height: 18px;
    margin-left: 6px;
    padding: 3px;
    border-radius: 6px;
    opacity: 0.9;
    filter: invert(0.72) sepia(0.35) saturate(4) hue-rotate(185deg) brightness(1.05);
    transition: background 0.15s, transform 0.12s, opacity 0.15s;
}

.strategy-time-input::-webkit-calendar-picker-indicator:hover {
    background: rgba(59, 130, 246, 0.22);
    opacity: 1;
    transform: scale(1.06);
}

.strategy-time-input::-webkit-datetime-edit {
    padding: 0;
}

.strategy-time-input::-webkit-datetime-edit-fields-wrapper {
    padding: 0 2px;
}

.strategy-time-input::-webkit-datetime-edit-text {
    color: #64748b;
    padding: 0 3px;
    font-weight: 500;
}

.strategy-time-input::-webkit-datetime-edit-month-field,
.strategy-time-input::-webkit-datetime-edit-day-field,
.strategy-time-input::-webkit-datetime-edit-year-field,
.strategy-time-input::-webkit-datetime-edit-hour-field,
.strategy-time-input::-webkit-datetime-edit-minute-field,
.strategy-time-input::-webkit-datetime-edit-second-field {
    color: #e2e8f0;
    padding: 3px 5px;
    border-radius: 5px;
    font-weight: 600;
    transition: background 0.12s, color 0.12s;
}

.strategy-time-input::-webkit-datetime-edit-month-field:focus,
.strategy-time-input::-webkit-datetime-edit-day-field:focus,
.strategy-time-input::-webkit-datetime-edit-year-field:focus,
.strategy-time-input::-webkit-datetime-edit-hour-field:focus,
.strategy-time-input::-webkit-datetime-edit-minute-field:focus,
.strategy-time-input::-webkit-datetime-edit-second-field:focus {
    background: rgba(59, 130, 246, 0.28);
    color: #f8fafc;
    outline: none;
}

.strategy-datetime-wrap.is-entry .strategy-time-input::-webkit-datetime-edit-month-field:focus,
.strategy-datetime-wrap.is-entry .strategy-time-input::-webkit-datetime-edit-day-field:focus,
.strategy-datetime-wrap.is-entry .strategy-time-input::-webkit-datetime-edit-year-field:focus,
.strategy-datetime-wrap.is-entry .strategy-time-input::-webkit-datetime-edit-hour-field:focus,
.strategy-datetime-wrap.is-entry .strategy-time-input::-webkit-datetime-edit-minute-field:focus {
    background: rgba(34, 197, 94, 0.28);
}

.strategy-datetime-wrap.is-exit .strategy-time-input::-webkit-datetime-edit-month-field:focus,
.strategy-datetime-wrap.is-exit .strategy-time-input::-webkit-datetime-edit-day-field:focus,
.strategy-datetime-wrap.is-exit .strategy-time-input::-webkit-datetime-edit-year-field:focus,
.strategy-datetime-wrap.is-exit .strategy-time-input::-webkit-datetime-edit-hour-field:focus,
.strategy-datetime-wrap.is-exit .strategy-time-input::-webkit-datetime-edit-minute-field:focus {
    background: rgba(245, 158, 11, 0.28);
}

.strategy-time-input:invalid:not(:placeholder-shown) {
    color: #fda4af;
}

.strategy-time-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 16px;
    padding: 14px 18px 16px;
    border-top: 1px solid rgba(148, 163, 184, 0.08);
    background: rgba(15, 23, 42, 0.35);
}

.strategy-time-submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    border: 1px solid rgba(96, 165, 250, 0.35);
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.92), rgba(37, 99, 235, 0.88));
    color: #eff6ff;
    font-size: 13px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.28);
    transition: transform 0.12s, box-shadow 0.12s, opacity 0.12s;
}

.strategy-time-submit-btn svg {
    width: 16px;
    height: 16px;
}

.strategy-time-submit-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(37, 99, 235, 0.34);
}

.strategy-time-submit-btn:disabled {
    opacity: 0.65;
    cursor: wait;
}

.strategy-time-form-hint {
    margin: 0;
    flex: 1;
    min-width: 200px;
    font-size: 11px;
    line-height: 1.5;
    color: var(--text-dim);
}

@media (max-width: 820px) {
    .strategy-time-flow {
        grid-template-columns: 1fr;
    }

    .strategy-time-flow-bridge {
        flex-direction: row;
        padding: 0 14px;
        min-width: 0;
    }

    .strategy-time-flow-line {
        width: 100%;
        height: 2px;
        max-width: 120px;
        background: linear-gradient(90deg, rgba(52, 211, 153, 0.5), rgba(251, 191, 36, 0.5));
    }
}

@media (max-width: 640px) {
    .strategy-time-head {
        flex-wrap: wrap;
    }

    .strategy-time-head-badge {
        margin-left: 54px;
    }

    .strategy-time-meta {
        flex-direction: column;
        align-items: stretch;
    }

    .strategy-time-meta-block {
        flex-wrap: wrap;
    }
}

.strategy-order-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}

.strategy-orders-list {
    max-height: 320px;
    overflow: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.strategy-order-card {
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.1);
    background: rgba(148, 163, 184, 0.04);
    cursor: pointer;
}

.strategy-order-card.active {
    border-color: rgba(59, 130, 246, 0.45);
    background: rgba(59, 130, 246, 0.08);
}

.strategy-order-head {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.strategy-order-num {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-dim);
    min-width: 28px;
}

.strategy-order-bar {
    margin-left: auto;
    font-size: 11px;
    color: var(--text-dim);
}

.strategy-order-body {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
    font-size: 12px;
}

.strategy-order-leg {
    font-variant-numeric: tabular-nums;
    color: var(--text-dim);
}

.strategy-generate-panel .strategy-generate-btn {
    width: 100%;
    margin-top: 10px;
}

.strategy-empty {
    padding: 24px 16px;
    border: 1px dashed rgba(148, 163, 184, 0.15);
    border-radius: 10px;
}

.strategy-msg {
    padding: 10px 14px;
    border-radius: 8px;
    background: rgba(59, 130, 246, 0.1);
    color: #93c5fd;
}

.strategy-msg.is-error {
    background: rgba(244, 63, 94, 0.1);
    color: #fca5a5;
}

.strategy-layout {
    grid-template-columns: minmax(0, 1fr) 400px;
}

.strategy-code-editor {
    min-height: 480px;
}

.strategy-section-head {
    align-items: flex-start;
}

.strategy-section-head h3 {
    margin-bottom: 2px;
}

/* ── 策略生成页滚动条 ── */
#page-strategy {
    scrollbar-gutter: stable;
    scrollbar-width: thin;
    scrollbar-color: rgba(96, 165, 250, 0.38) rgba(148, 163, 184, 0.08);
}

#page-strategy::-webkit-scrollbar {
    width: 10px;
}

#page-strategy::-webkit-scrollbar-track {
    margin: 6px 0;
    background: rgba(148, 163, 184, 0.06);
    border-radius: 999px;
}

#page-strategy::-webkit-scrollbar-thumb {
    border: 2px solid transparent;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(96, 165, 250, 0.52), rgba(59, 130, 246, 0.32));
    background-clip: padding-box;
}

#page-strategy::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, rgba(96, 165, 250, 0.72), rgba(59, 130, 246, 0.48));
    background-clip: padding-box;
}

#page-strategy .strategy-code-shell,
#page-strategy .strategy-orders-list {
    scrollbar-width: thin;
    scrollbar-color: rgba(96, 165, 250, 0.32) rgba(148, 163, 184, 0.06);
}

#page-strategy .strategy-code-shell::-webkit-scrollbar,
#page-strategy .strategy-orders-list::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

#page-strategy .strategy-code-shell::-webkit-scrollbar-track,
#page-strategy .strategy-orders-list::-webkit-scrollbar-track {
    background: rgba(148, 163, 184, 0.05);
    border-radius: 999px;
}

#page-strategy .strategy-code-shell::-webkit-scrollbar-thumb,
#page-strategy .strategy-orders-list::-webkit-scrollbar-thumb {
    border: 2px solid transparent;
    border-radius: 999px;
    background: rgba(96, 165, 250, 0.38);
    background-clip: padding-box;
}

#page-strategy .strategy-code-shell::-webkit-scrollbar-thumb:hover,
#page-strategy .strategy-orders-list::-webkit-scrollbar-thumb:hover {
    background: rgba(96, 165, 250, 0.58);
    background-clip: padding-box;
}

.strategy-code-shell {
    max-height: min(58vh, 520px);
    overflow: auto;
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.1);
    background: rgba(15, 23, 42, 0.35);
}

.strategy-code-shell .strategy-code-editor {
    display: block;
    width: 100%;
    min-height: 420px;
    border: none;
    border-radius: 0;
    background: transparent;
    resize: vertical;
}

.strategy-aside {
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 120px);
}

.strategy-ai-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(8, 11, 16, 0.72);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.strategy-ai-overlay.hidden {
    display: none;
}

.strategy-ai-overlay-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    min-width: 240px;
    max-width: 320px;
    padding: 28px 32px;
    border-radius: 16px;
    border: 1px solid rgba(96, 165, 250, 0.25);
    background: rgba(19, 25, 34, 0.95);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
}

.strategy-ai-spinner {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 3px solid rgba(96, 165, 250, 0.15);
    border-top-color: #60a5fa;
    animation: strategy-ai-spin 0.85s linear infinite;
}

.strategy-ai-overlay-title {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
}

.strategy-ai-overlay-msg {
    margin: 0;
    font-size: 13px;
    color: var(--text-dim);
    text-align: center;
    line-height: 1.5;
}

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

/* ── 策略中心 ── */
#page-strategies {
    scrollbar-gutter: stable;
    scrollbar-width: thin;
    scrollbar-color: rgba(96, 165, 250, 0.38) rgba(148, 163, 184, 0.08);
    padding-right: 4px;
}

#page-strategies::-webkit-scrollbar {
    width: 10px;
}

#page-strategies::-webkit-scrollbar-track {
    margin: 6px 0;
    background: rgba(148, 163, 184, 0.06);
    border-radius: 999px;
}

#page-strategies::-webkit-scrollbar-thumb {
    border: 2px solid transparent;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(96, 165, 250, 0.52), rgba(59, 130, 246, 0.32));
    background-clip: padding-box;
}

#page-strategies::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, rgba(96, 165, 250, 0.72), rgba(59, 130, 246, 0.48));
    background-clip: padding-box;
}

#page-strategies .strategies-table-wrap,
#page-strategies .strategies-code-view {
    scrollbar-width: thin;
    scrollbar-color: rgba(96, 165, 250, 0.32) rgba(148, 163, 184, 0.06);
}

#page-strategies .strategies-table-wrap::-webkit-scrollbar,
#page-strategies .strategies-code-view::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

#page-strategies .strategies-table-wrap::-webkit-scrollbar-track,
#page-strategies .strategies-code-view::-webkit-scrollbar-track {
    background: rgba(148, 163, 184, 0.05);
    border-radius: 999px;
}

#page-strategies .strategies-table-wrap::-webkit-scrollbar-thumb,
#page-strategies .strategies-code-view::-webkit-scrollbar-thumb {
    border: 2px solid transparent;
    border-radius: 999px;
    background: rgba(96, 165, 250, 0.38);
    background-clip: padding-box;
}

#page-strategies .strategies-table-wrap::-webkit-scrollbar-thumb:hover,
#page-strategies .strategies-code-view::-webkit-scrollbar-thumb:hover {
    background: rgba(96, 165, 250, 0.58);
    background-clip: padding-box;
}

#page-strategies .strategies-table-wrap::-webkit-scrollbar-corner {
    background: transparent;
}

/* ── 回测报告页滚动条 ── */
#page-backtest {
    scrollbar-gutter: stable;
    scrollbar-width: thin;
    scrollbar-color: rgba(96, 165, 250, 0.38) rgba(148, 163, 184, 0.08);
    padding-right: 4px;
}

#page-backtest::-webkit-scrollbar {
    width: 10px;
}

#page-backtest::-webkit-scrollbar-track {
    margin: 6px 0;
    background: rgba(148, 163, 184, 0.06);
    border-radius: 999px;
}

#page-backtest::-webkit-scrollbar-thumb {
    border: 2px solid transparent;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(96, 165, 250, 0.52), rgba(59, 130, 246, 0.32));
    background-clip: padding-box;
}

#page-backtest::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, rgba(96, 165, 250, 0.72), rgba(59, 130, 246, 0.48));
    background-clip: padding-box;
}

#page-backtest .table-wrap,
#page-backtest .backtest-code-editor,
#page-backtest .backtest-equity-chart,
#page-backtest .backtest-candle-chart {
    scrollbar-width: thin;
    scrollbar-color: rgba(96, 165, 250, 0.32) rgba(148, 163, 184, 0.06);
}

#page-backtest .table-wrap::-webkit-scrollbar,
#page-backtest .backtest-code-editor::-webkit-scrollbar,
#page-backtest .backtest-equity-chart::-webkit-scrollbar,
#page-backtest .backtest-candle-chart::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

#page-backtest .table-wrap::-webkit-scrollbar-track,
#page-backtest .backtest-code-editor::-webkit-scrollbar-track,
#page-backtest .backtest-equity-chart::-webkit-scrollbar-track,
#page-backtest .backtest-candle-chart::-webkit-scrollbar-track {
    background: rgba(148, 163, 184, 0.05);
    border-radius: 999px;
}

#page-backtest .table-wrap::-webkit-scrollbar-thumb,
#page-backtest .backtest-code-editor::-webkit-scrollbar-thumb,
#page-backtest .backtest-equity-chart::-webkit-scrollbar-thumb,
#page-backtest .backtest-candle-chart::-webkit-scrollbar-thumb {
    border: 2px solid transparent;
    border-radius: 999px;
    background: rgba(96, 165, 250, 0.38);
    background-clip: padding-box;
}

#page-backtest .table-wrap::-webkit-scrollbar-thumb:hover,
#page-backtest .backtest-code-editor::-webkit-scrollbar-thumb:hover,
#page-backtest .backtest-equity-chart::-webkit-scrollbar-thumb:hover,
#page-backtest .backtest-candle-chart::-webkit-scrollbar-thumb:hover {
    background: rgba(96, 165, 250, 0.58);
    background-clip: padding-box;
}

#page-backtest .table-wrap::-webkit-scrollbar-corner {
    background: transparent;
}

#page-backtest .saved-strategy-select {
    max-width: 100%;
}

.strategies-page {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.strategies-hero-panel {
    padding: 18px 20px;
}

.strategies-hero-head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.strategies-hero-title {
    margin: 0 0 6px;
    font-size: 20px;
}

.strategies-hero-sub {
    margin: 0;
    font-size: 13px;
    color: var(--text-dim);
}

.strategies-hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.strategies-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 100px;
}

.strategies-stat-label {
    font-size: 12px;
    color: var(--text-dim);
}

.strategies-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
}

.strategies-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 420px;
    gap: 16px;
    align-items: start;
}

@media (max-width: 1100px) {
    .strategies-layout { grid-template-columns: 1fr; }
}

.strategies-main,
.strategies-aside {
    padding: 16px 18px;
}

.strategies-group + .strategies-group {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
}

.strategies-group-head {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.strategies-table-wrap {
    max-height: none;
}

.strategies-row {
    cursor: pointer;
}

.strategies-row:hover {
    background: rgba(148, 163, 184, 0.06);
}

.strategies-row.is-selected {
    background: rgba(59, 130, 246, 0.1);
}

.strategies-name-cell {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.strategies-active-pill {
    display: inline-flex;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    color: #86efac;
    background: rgba(34, 197, 94, 0.12);
}

.strategies-actions-cell {
    white-space: nowrap;
}

.strategies-actions-cell .btn + .btn {
    margin-left: 4px;
}

.strategies-empty {
    padding: 32px 24px;
    text-align: center;
}

.strategies-empty .btn {
    margin-top: 12px;
}

.strategies-detail-head h3 {
    margin: 0 0 6px;
    font-size: 17px;
}

.strategies-detail-meta {
    margin: 0;
    font-size: 12px;
}

.strategies-detail-block {
    margin-top: 16px;
}

.strategies-detail-block .control-label {
    margin-bottom: 8px;
}

.strategies-prompt-text {
    margin: 0;
    padding: 10px 12px;
    border-radius: 8px;
    background: rgba(148, 163, 184, 0.06);
    font-size: 13px;
    line-height: 1.5;
    white-space: pre-wrap;
}

.strategies-code-view {
    width: 100%;
    min-height: 360px;
    max-height: 52vh;
    resize: vertical;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 12px;
    line-height: 1.45;
}

.strategies-detail-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}

.strategies-detail-empty {
    padding: 48px 16px;
    text-align: center;
}

.strategies-delete-btn,
.strategies-delete-detail-btn {
    color: #fca5a5;
}

.strategies-delete-btn:hover,
.strategies-delete-detail-btn:hover {
    background: rgba(244, 63, 94, 0.12);
}