/* ═══════════════════════════════════════════════════════════════════════════
   FootprintFlow — Styles
   ═══════════════════════════════════════════════════════════════════════════ */

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

:root {
    --bg-primary: #0a0e17;
    --bg-secondary: #111827;
    --bg-card: #1a2235;
    --bg-card-hover: #1e2a42;
    --border: #1e293b;
    --border-active: #334155;
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --green: #00e676;
    --green-dim: #00e67640;
    --green-bg: #00e67612;
    --red: #ff1744;
    --red-dim: #ff174440;
    --red-bg: #ff174412;
    --blue: #448aff;
    --blue-dim: #448aff40;
    --amber: #ffab00;
    --amber-dim: #ffab0040;
    --amber-bg: #ffab0015;
    --purple: #e040fb;
    --purple-dim: #e040fb30;
    --font-sans: 'Inter', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --radius: 8px;
    --radius-sm: 5px;
}

html { font-size: 13px }
body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* ─── Header ─────────────────────────────────────────────────── */
.header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 20px; background: var(--bg-secondary);
    border-bottom: 1px solid var(--border); flex-shrink: 0; height: 52px;
}
.header-left { display: flex; align-items: center; gap: 12px }
.logo {
    display: flex; align-items: center; gap: 8px;
    white-space: nowrap; text-decoration: none;
}
.logo-text {
    font-size: 16px; font-weight: 700; color: #38bdf8;
}
.symbol-badge {
    display: flex; align-items: center; gap: 6px;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 4px 10px;
}
.symbol-name { font-weight: 700; font-size: 1.05rem }
.ltp-display { font-family: var(--font-mono); font-weight: 700; font-size: 1.15rem; transition: color .15s }
.ltp-up { color: var(--green) } .ltp-down { color: var(--red) } .ltp-neutral { color: var(--text-primary) }
.ltp-change { font-size: .85rem; font-family: var(--font-mono); padding: 2px 6px; border-radius: 4px; font-weight: 600 }
.change-up { color: var(--green); background: var(--green-bg) }
.change-down { color: var(--red); background: var(--red-bg) }
.header-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; margin-left: auto; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); animation: pulse 1.5s infinite }
@keyframes pulse { 0%, 100% { opacity: 1 } 50% { opacity: .4 } }

/* ─── Buttons ────────────────────────────────────────────────── */
.btn {
    font-family: var(--font-sans); font-size: 12px; font-weight: 600;
    height: 28px; padding: 0 11px; border-radius: 6px;
    border: 1px solid var(--border); background: var(--bg-card);
    color: var(--text-secondary); cursor: pointer; transition: all .15s;
    display: inline-flex; align-items: center; justify-content: center; white-space: nowrap;
}
.btn:hover { background: var(--bg-card-hover); border-color: var(--border-active); color: var(--text-primary) }
.btn-active { border-color: var(--blue); color: #fff; background: var(--blue) }

/* ─── Config Bar ─────────────────────────────────────────────── */
.config-bar {
    display: flex; flex-wrap: wrap; align-items: center; gap: 6px;
    background: var(--bg-secondary); border-bottom: 1px solid var(--border);
    flex-shrink: 0; font-size: 12px; padding: 5px 20px;
}
.config-bar select, .config-bar input[type="number"], .config-bar input[type="text"] {
    height: 28px; font-family: var(--font-sans); font-size: 12px; padding: 0 8px;
    border-radius: 6px; border: 1px solid var(--border);
    background: var(--bg-card); color: var(--text-primary);
    min-width: 0;
}
.config-bar select { padding-right: 22px; -webkit-appearance: none; appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%2394a3b8'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 7px center; }
.config-group { display: flex; align-items: center; gap: 5px }
.config-group label { color: var(--text-muted); font-weight: 500; font-size: 12px; white-space: nowrap; }
.config-select {
    font-family: var(--font-sans); font-size: 12px; padding: 0 8px; height: 28px;
    border-radius: 6px; border: 1px solid var(--border);
    background: var(--bg-card); color: var(--text-primary);
}
.config-select:focus { outline: none; border-color: var(--blue) }
.search-dropdown {
    position: absolute; top: 100%; left: 0; right: 0; min-width: 280px;
    max-height: 260px; overflow-y: auto; z-index: 1000;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 6px; box-shadow: 0 8px 24px rgba(0,0,0,.5);
    margin-top: 2px;
}
.search-dropdown .search-item {
    padding: 6px 10px; cursor: pointer; border-bottom: 1px solid var(--border);
    font-family: var(--font-mono); font-size: .75rem;
}
.search-dropdown .search-item:last-child { border-bottom: none }
.search-dropdown .search-item:hover { background: var(--blue); color: #fff }
.search-dropdown .search-item .search-name { font-weight: 600; color: var(--text-primary) }
.search-dropdown .search-item:hover .search-name { color: #fff }
.search-dropdown .search-item .search-meta { font-size: .65rem; color: var(--text-muted); margin-top: 1px }
.search-dropdown .search-item:hover .search-meta { color: rgba(255,255,255,.7) }

/* Loading overlay — fixed full viewport so side panels are also covered */
.chart-loading-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    background: rgba(10, 14, 23, 0.97); z-index: 9999;
    gap: 14px;
}
.loading-spinner {
    width: 36px; height: 36px; border: 3px solid rgba(255,255,255,0.1);
    border-top-color: var(--blue); border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg) } }
.loading-text {
    font-family: var(--font-mono); font-size: .75rem; color: rgba(148,163,184,0.9);
    letter-spacing: 0.05em;
}
.loading-progress {
    width: 200px; height: 3px; background: rgba(255,255,255,0.08);
    border-radius: 2px; overflow: hidden;
}
.loading-progress-fill {
    height: 100%; background: var(--blue);
    border-radius: 2px;
    transition: width 0.5s cubic-bezier(0.4,0,0.2,1);
    min-width: 4px;
}

/* Light theme loading */
[data-theme="light"] .chart-loading-overlay { background: rgba(248, 250, 252, 0.95) }
[data-theme="light"] .loading-spinner { border-color: #e2e8f0; border-top-color: var(--blue) }
[data-theme="light"] .loading-text { color: #64748b }
[data-theme="light"] .loading-progress { background: rgba(0,0,0,0.08) }

.config-sep { width: 1px; height: 20px; background: var(--border); margin: 0 2px; }
.atr-badge {
    font-family: var(--font-sans); font-size: 12px; color: var(--text-muted);
    height: 28px; padding: 0 8px; border-radius: 6px; background: var(--bg-card);
    border: 1px solid var(--border); white-space: nowrap;
    display: inline-flex; align-items: center; gap: 4px;
}
.btn-group { display: flex; gap: 4px; align-items: center }
.status-connected { background: var(--green) !important; box-shadow: 0 0 6px var(--green) }
.status-disconnected { background: var(--red) !important; box-shadow: 0 0 6px var(--red) }
.status-error { background: var(--amber) !important; box-shadow: 0 0 6px var(--amber) }

/* ─── Stats Row ──────────────────────────────────────────────── */
.stats-row { display: grid; grid-template-columns: repeat(8, 1fr); gap: 8px; padding: 8px 16px; flex-shrink: 0 }
.stat-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 8px 10px; text-align: center;
}
.stat-label { font-size: .7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 2px; font-weight: 500 }
.stat-value { font-family: var(--font-mono); font-weight: 700; font-size: 1rem }
.stat-value.green { color: var(--green) }
.stat-value.red { color: var(--red) }
.stat-value.blue { color: var(--blue) }
.stat-value.amber { color: var(--amber) }
.stat-value.purple { color: var(--purple) }

/* ─── Main Layout ────────────────────────────────────────────── */
.main { flex: 1; overflow: hidden; display: flex; flex-direction: row }

/* ─── Left Panel ─────────────────────────────────────────────── */
.left-panel {
    width: 220px; min-width: 220px; background: var(--bg-secondary);
    border-right: 1px solid var(--border); display: flex;
    flex-direction: column; overflow: hidden; font-size: .75rem;
}
.left-panel.hidden { display: none }
.panel-section { border-bottom: 1px solid var(--border); flex-shrink: 0 }
.panel-header {
    padding: 6px 10px; font-weight: 700; font-size: .85rem;
    text-transform: uppercase; letter-spacing: .5px;
    color: var(--text-muted); background: rgba(0,0,0,0.2);
}
.ob-table { width: 100%; border-collapse: collapse; font-family: var(--font-mono); font-size: .7rem }
.ob-table th { padding: 3px 6px; color: var(--text-muted); font-weight: 500; text-align: center; border-bottom: 1px solid var(--border) }
.ob-table td { padding: 2px 6px; text-align: center }
.ob-ask { color: #ff6b6b } .ob-bid { color: #69f0ae } .ob-price { color: var(--text-primary) } .ob-qty { color: var(--text-secondary) }

.trade-log { flex: 1; overflow-y: auto; font-family: var(--font-mono); font-size: .65rem }
.trade-log::-webkit-scrollbar { width: 3px }
.trade-log::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px }
.trade-row { display: flex; padding: 2px 8px; gap: 6px; border-bottom: 1px solid rgba(30,41,59,0.5) }
.trade-time { color: var(--text-muted); min-width: 55px }
.trade-side { min-width: 28px; font-weight: 600 }
.trade-buy { color: #69f0ae } .trade-sell { color: #ff6b6b }
.trade-price { color: var(--text-primary); min-width: 55px; text-align: right }
.trade-qty { color: var(--amber); min-width: 40px; text-align: right }

/* ─── Right Panel ────────────────────────────────────────────── */
.right-panel {
    width: 240px; min-width: 240px; background: var(--bg-secondary);
    border-left: 1px solid var(--border); display: flex;
    flex-direction: column; overflow: hidden; font-size: .75rem;
}
.right-panel.hidden { display: none }
.vf-bar-container { padding: 8px 10px; display: flex; align-items: center; gap: 6px }
.vf-bar-wrap { flex: 1; height: 18px; background: var(--bg-card); border-radius: 3px; overflow: hidden; display: flex }
.vf-bar-buy { height: 100%; background: #00c853; transition: width .3s }
.vf-bar-sell { height: 100%; background: #d50000; transition: width .3s }
.vf-label { font-family: var(--font-mono); font-size: .85rem; min-width: 35px }
.cum-delta-canvas { width: 100%; height: 160px; display: block }
.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    padding: 4px;
}
.stat-mini {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 3px 6px;
    background: var(--bg-primary);
    border-radius: 4px;
    font-size: .85rem;
}
.stat-mini-label {
    color: var(--text-muted);
    font-size: .8rem;
}
.stat-mini-value {
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-primary);
    font-size: .85rem;
}
.alert-row { display: flex; padding: 3px 8px; gap: 6px; font-family: var(--font-sans); font-size: .65rem; border-bottom: 1px solid rgba(30,41,59,0.4); align-items: center }
.alert-time { color: var(--text-muted); min-width: 55px }
.alert-side { min-width: 28px; font-weight: 700 }
.alert-price { min-width: 55px; color: var(--text-primary) }
.alert-qty { font-weight: 700; min-width: 40px; text-align: right }

/* ─── Chart Area ─────────────────────────────────────────────── */
.chart-center { flex: 1; display: flex; flex-direction: column; overflow: hidden }
.chart-area { flex: 1; display: flex; overflow: hidden; position: relative }
.chart-pane { flex: 1; position: relative; overflow: hidden; background: var(--bg-secondary) }
.pane-splitter {
    width: 6px; cursor: col-resize; background: var(--border);
    flex-shrink: 0; position: relative; z-index: 5;
    transition: background .15s;
}
.pane-splitter:hover, .pane-splitter.dragging { background: var(--blue) }
.chart-pane + .chart-pane { border-left: none }
.chart-pane canvas { display: block; width: 100%; height: 100% }
.pane-label {
    position: absolute; top: 4px; left: 8px; font-size: .65rem;
    color: var(--text-muted); font-weight: 600; text-transform: uppercase;
    letter-spacing: .5px; z-index: 2; background: rgba(17,24,39,0.8);
    padding: 2px 6px; border-radius: 3px;
}

/* ─── Drawing Toolbar ────────────────────────────────────────── */
.draw-toolbar {
    position: absolute; top: 28px; left: 4px;
    display: flex; flex-direction: column; gap: 2px; z-index: 10;
    background: rgba(17,24,39,0.9); border: 1px solid #1e293b;
    border-radius: 6px; padding: 4px;
}
.draw-btn {
    width: 28px; height: 28px; display: flex; align-items: center;
    justify-content: center; background: transparent;
    border: 1px solid transparent; border-radius: 4px;
    color: #94a3b8; cursor: pointer; font-size: 12px;
    font-family: 'JetBrains Mono', monospace;
}
.draw-btn:hover { background: #1e2a42; color: #e2e8f0 }
.draw-btn-active, .draw-btn.draw-btn-active {
    background: rgba(68,138,255,0.15); border-color: #448aff; color: #448aff;
}

/* ─── Status Bar ─────────────────────────────────────────────── */
.status-bar {
    padding: 6px 16px; background: var(--bg-secondary);
    border-top: 1px solid var(--border); flex-shrink: 0;
    font-size: .75rem; color: var(--text-muted);
    font-family: var(--font-mono); display: flex;
    justify-content: space-between; align-items: center;
}
.status-left { display: flex; gap: 16px }
.status-item { display: flex; gap: 6px; align-items: center }

/* ─── Color Picker Inputs ────────────────────────────────────── */
.color-picker-input {
    width: 32px; height: 32px; padding: 3px; border: 2px solid var(--border-active);
    border-radius: 6px; cursor: pointer; background: var(--bg-card);
    vertical-align: middle; -webkit-appearance: none; appearance: none;
}
.color-picker-input::-webkit-color-swatch-wrapper { padding: 1px }
.color-picker-input::-webkit-color-swatch { border: none; border-radius: 3px }
.color-picker-input::-moz-color-swatch { border: none; border-radius: 3px }
[data-theme="light"] .color-picker-input { background: #fff; border-color: #d0d7de; }

/* ─── Light Theme ────────────────────────────────────────────── */
[data-theme="light"] {
    --bg-primary: #f6f8fa;
    --bg-secondary: #ffffff;
    --bg-card: #f0f2f5;
    --bg-card-hover: #e8ecf1;
    --border: #d0d7de;
    --border-active: #8b949e;
    --text-primary: #1f2328;
    --text-secondary: #656d76;
    --text-muted: #8b949e;
    --green: #1a7f37;
    --green-dim: #1a7f3740;
    --green-bg: #1a7f3712;
    --red: #cf222e;
    --red-dim: #cf222e40;
    --red-bg: #cf222e12;
    --blue: #0969da;
    --blue-dim: #0969da40;
    --amber: #9a6700;
    --amber-dim: #9a670040;
    --amber-bg: #9a670015;
    --purple: #8250df;
    --purple-dim: #8250df30;
}
/* Light mode — comprehensive overrides */
/* Header bar light mode */
[data-theme="light"] .header-bar { background: #fff; border-color: #d0d7de; color: #1f2328; }
[data-theme="light"] .header-bar .title { color: #0969da !important; }
[data-theme="light"] .header-bar .symbol { color: #1f2328 !important; }
[data-theme="light"] .header-bar .price, [data-theme="light"] .header-bar .ltp { color: #1a7f37 !important; }
[data-theme="light"] .header-bar .bid-ask, [data-theme="light"] .header-bar #bidAskOI { color: #656d76 !important; }
[data-theme="light"] .header-bar .market-closed { color: #cf222e !important; }
[data-theme="light"] .header-bar .live-badge { background: #1a7f37 !important; }
[data-theme="light"] .config-bar { background: #f6f8fa; border-color: #d0d7de; color: #1f2328; }
[data-theme="light"] .config-group label { color: #656d76; }
[data-theme="light"] select, [data-theme="light"] input[type="number"], [data-theme="light"] input[type="text"] { background: #fff; color: #1f2328; border-color: #d0d7de; }
[data-theme="light"] .btn { background: #fff; color: #656d76; border-color: #d0d7de; }
[data-theme="light"] .btn:hover { background: #eaeef2; color: #1f2328; }
[data-theme="light"] .btn-active { background: #0969da; color: #fff; border-color: #0969da; }
[data-theme="light"] .right-panel { background: #f6f8fa; border-color: #d0d7de; color: #1f2328; }
[data-theme="light"] .panel-header { color: #1f2328; border-color: #d0d7de; }
[data-theme="light"] .panel-section { border-color: #d0d7de; }
[data-theme="light"] .panel-section span { color: #1f2328; }
[data-theme="light"] #statBuyVol2, [data-theme="light"] .stat-buy { color: #1a7f37 !important; }
[data-theme="light"] #statSellVol2, [data-theme="light"] .stat-sell { color: #cf222e !important; }
[data-theme="light"] .insight-tag-bullish { background: rgba(26,127,55,0.1) !important; color: #1a7f37 !important; }
[data-theme="light"] .insight-tag-bearish { background: rgba(207,34,46,0.1) !important; color: #cf222e !important; }
[data-theme="light"] .insight-tag-neutral { background: rgba(101,109,118,0.1) !important; color: #656d76 !important; }
[data-theme="light"] .insight-history-row span { color: #1f2328 !important; }
[data-theme="light"] #statNetDelta2 { color: #1f2328 !important; }
[data-theme="light"] #statTotalVol2 { color: #1f2328 !important; }
[data-theme="light"] #statVWAP2 { color: #1f2328 !important; }
[data-theme="light"] #statPOC2 { color: #1f2328 !important; }
[data-theme="light"] #statOI2 { color: #1f2328 !important; }
[data-theme="light"] #statImb2 { color: #1f2328 !important; }
[data-theme="light"] .stats-row { color: #1f2328; }
[data-theme="light"] .stats-row .stats-label { color: #656d76; }
[data-theme="light"] .stats-row .stats-value { color: #1f2328; }
[data-theme="light"] #insightsSection { color: #1f2328; }
[data-theme="light"] #biasLabel { color: #1f2328 !important; }
[data-theme="light"] #insightsScoreValue { color: #1f2328 !important; }
[data-theme="light"] #confValue { color: #656d76 !important; }
[data-theme="light"] .volume-flow-bar { border-color: #d0d7de; }
[data-theme="light"] .draw-toolbar { background: rgba(255,255,255,0.95); border-color: #d0d7de; }
[data-theme="light"] .draw-btn { background: #fff; color: #656d76; border-color: #d0d7de; }
[data-theme="light"] .draw-btn:hover { background: #eaeef2; color: #1f2328; }
[data-theme="light"] .draw-btn-active { background: #0969da !important; color: #fff !important; border-color: #0969da !important; }
[data-theme="light"] .search-dropdown { background: #fff; border-color: #d0d7de; box-shadow: 0 8px 24px rgba(0,0,0,.12); }
[data-theme="light"] .search-item { border-color: #eaeef2; }
[data-theme="light"] .search-item .search-name { color: #1f2328; }
[data-theme="light"] .search-item .search-meta { color: #656d76; }
[data-theme="light"] .atr-badge { color: #656d76; }
/* color-picker light override moved to inline above */
[data-theme="light"] .config-sep { background: #d0d7de; }
[data-theme="light"] .alert-row { border-color: #eaeef2; }
[data-theme="light"] .ts-row { border-color: #eaeef2; color: #1f2328; }
/* Right panel text — selective overrides, NOT catch-all */
[data-theme="light"] .right-panel .panel-header { color: #1f2328 !important; }
[data-theme="light"] .right-panel .stat-mini-label { color: #656d76 !important; }
[data-theme="light"] .right-panel .vf-label { color: #656d76 !important; }
/* Header bar stays dark bg — do NOT override text colors */
/* Volume flow bar backgrounds */
[data-theme="light"] .vf-bar-wrap { background: #eaeef2; }
/* Footprint overlay stats row at bottom */
[data-theme="light"] .fp-stats-row { color: #1f2328 !important; }
/* Active buttons in light mode — ensure white text on blue bg */
[data-theme="light"] .btn-active { background: #0969da !important; color: #fff !important; border-color: #0969da !important; }
/* Header bar text */
[data-theme="light"] .header-bar .ltp { color: #1a7f37 !important; }
[data-theme="light"] .header-bar .bid-ask { color: #656d76 !important; }
/* Config bar inputs and labels */
[data-theme="light"] .config-bar * { color: #1f2328; }
[data-theme="light"] .config-bar label { color: #656d76 !important; }
[data-theme="light"] .config-bar .btn { color: #656d76; }
[data-theme="light"] .config-bar .btn-active { color: #fff !important; }
[data-theme="light"] .config-bar .btn:hover { color: #1f2328; }
/* ATR badge */
[data-theme="light"] .atr-badge, [data-theme="light"] .atr-badge span { color: #656d76 !important; }
/* Theme buttons row */
[data-theme="light"] #btnThemeDark, [data-theme="light"] #btnThemeBlue, [data-theme="light"] #btnThemeLight { color: #656d76; }
/* Ensure font consistency */
[data-theme="light"] body, [data-theme="light"] .right-panel, [data-theme="light"] .config-bar { font-family: 'Inter', system-ui, sans-serif; }
/* Stats section values readable */
[data-theme="light"] .right-panel .stat-mini-value { font-weight: 700; }
/* Candle count top right */
[data-theme="light"] .candle-count { color: #656d76 !important; }
/* ─── Chart Pane ───────────────────────────────── */
.chart-area { display: flex; }

/* Pane info label (symbol + timeframe in corner) */
.chart-pane .pane-info-label {
    position: absolute; top: 4px; left: 4px; z-index: 20;
    font-family: var(--font-mono); font-size: .65rem;
    color: var(--text-muted); background: rgba(17,24,39,0.7);
    padding: 2px 6px; border-radius: 3px; pointer-events: none;
}
[data-theme="light"] .chart-pane .pane-info-label { background: rgba(255,255,255,0.7); }

[data-theme="light"] .pane-label { background: rgba(255,255,255,0.85) }
[data-theme="light"] .btn-active { background: rgba(68,138,255,0.15) }

/* ─── Insights Engine ─── */
.insight-tag {
    display: inline-block;
    padding: 1px 5px;
    border-radius: 3px;
    font-size: .55rem;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    text-transform: capitalize;
}
.insight-tag-bullish { background: rgba(0,230,118,0.15); color: #69f0ae; }
.insight-tag-bearish { background: rgba(255,23,68,0.15); color: #ff6b6b; }
.insight-tag-neutral { background: rgba(148,163,184,0.1); color: #94a3b8; }
[data-theme="light"] .insight-tag-bullish { background: rgba(46,125,50,0.12); color: #2e7d32; }
[data-theme="light"] .insight-tag-bearish { background: rgba(198,40,40,0.12); color: #c62828; }
[data-theme="light"] .insight-tag-neutral { background: rgba(71,85,105,0.08); color: #475569; }

.strategy-item {
    padding: 4px 6px;
    margin-bottom: 3px;
    background: rgba(30,41,59,0.5);
    border-radius: 4px;
    border-left: 2px solid #448aff;
}
.strategy-item:last-child { margin-bottom: 0; }
[data-theme="light"] .strategy-item { background: rgba(241,245,249,0.8); }

/* Strategy popup modal */
.strategy-popup-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6); z-index: 2000;
    display: flex; align-items: center; justify-content: center;
}
.strategy-popup {
    background: var(--bg-card, #0f172a); border: 1px solid var(--border, #1e293b);
    border-radius: 10px; padding: 16px 20px; min-width: 340px; max-width: 440px;
    box-shadow: 0 16px 48px rgba(0,0,0,.5);
    font-family: 'Inter', system-ui, sans-serif;
    max-height: 80vh; overflow-y: auto;
}
.strategy-popup h3 { margin: 0 0 10px; font-size: .85rem; color: var(--text, #e2e8f0); }
.strategy-popup .strat-card {
    padding: 8px 10px; margin-bottom: 8px;
    background: rgba(30,41,59,0.6); border-radius: 6px;
    border-left: 3px solid #448aff;
}
.strategy-popup .strat-card:last-child { margin-bottom: 0; }
.strategy-popup .strat-name { font-weight: 700; font-size: .8rem; color: #e2e8f0; }
.strategy-popup .strat-legs { font-size: .7rem; color: #94a3b8; margin: 3px 0; }
.strategy-popup .strat-desc { font-size: .65rem; color: #64748b; }
.strategy-popup .strat-risk { font-size: .65rem; font-weight: 600; }
.strategy-popup .close-btn {
    position: absolute; top: 8px; right: 12px;
    background: none; border: none; color: #94a3b8; font-size: 1.1rem; cursor: pointer;
}
.strategy-popup .close-btn:hover { color: #e2e8f0; }
[data-theme="light"] .strategy-popup { background: #fff; border-color: #d1d5db; box-shadow: 0 16px 48px rgba(0,0,0,.15); }
[data-theme="light"] .strategy-popup .strat-card { background: #f1f5f9; }
[data-theme="light"] .strategy-popup h3 { color: #1f2328; }
[data-theme="light"] .strategy-popup .close-btn { color: #656d76; }
[data-theme="light"] .strategy-popup .close-btn:hover { color: #1f2328; }
[data-theme="light"] .strategy-popup .strat-name { color: #1f2328; }
[data-theme="light"] .strategy-popup .strat-legs { color: #475569; }
[data-theme="light"] .strategy-popup table { color: #1f2328; }
[data-theme="light"] .strategy-popup thead tr { color: #656d76; border-color: #d0d7de; background: #fff !important; }
[data-theme="light"] .strategy-popup tbody tr { border-color: #eaeef2 !important; }
[data-theme="light"] .strategy-popup-overlay { background: rgba(0,0,0,0.3); }

.insight-history-row {
    display: flex;
    align-items: center;
    padding: 2px 10px;
    gap: 6px;
    border-bottom: 1px solid rgba(30,41,59,0.3);
}
.insight-history-row:hover { background: rgba(255,255,255,0.02); }
[data-theme="light"] .insight-history-row { border-color: rgba(209,213,219,0.5); }
[data-theme="light"] .insight-history-row:hover { background: rgba(0,0,0,0.02); }