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

        html, body {
            font-family: var(--font-sans);
            min-height: 100vh;
            color: var(--text-100);
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        /* page background → design-system/components/platform.css (.page-bg) */

        /* ── SCROLLBARS ── */
        ::-webkit-scrollbar { width: 10px; height: 10px; }
        ::-webkit-scrollbar-track { background: transparent; }
        ::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.06); border-radius: var(--radius-edge); }
        ::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.10); }

        /* Metric info tooltips: see /static/signal_rigour.css */
        .metric-label-row {
            display: flex; align-items: center; justify-content: space-between;
            margin-bottom: 8px;
        }
        .metric-label-text {
            font-family: var(--font-display); font-size: 11px; color: var(--text-300);
            text-transform: uppercase; letter-spacing: 0.08em;
        }
        .metric-info-popup-example {
            font-family: var(--font-mono); font-size: 11px; color: var(--accent);
            margin-top: 7px; padding: 5px 8px;
            background: rgba(126, 155, 217,0.07); border-radius: var(--radius-edge);
            border-left: 2px solid rgba(126, 155, 217,0.4);
        }

        /* ── SELECTION ── */
        ::selection { background: rgba(126, 155, 217,0.25); color: #fff; }

        /* ── NAV (desktop only — mobile uses platform.css drawer) ── */
        @media (min-width: 901px) {
        .nav {
            height: 64px; display: flex; align-items: center;
            border-bottom: 1px solid var(--line);
            backdrop-filter: blur(12px);
            background: linear-gradient(180deg, rgba(7,7,12,0.88), rgba(7,7,12,0.65));
            position: sticky; top: 0; z-index: 50;
        }
        .nav-inner {
            max-width: 1480px; margin: 0 auto; width: 100%; padding: 0 32px;
            display: flex; align-items: center; justify-content: space-between; gap: 24px;
        }
        .brand {
            display: flex; align-items: center; gap: 10px;
            font-family: var(--font-display); font-weight: 500; letter-spacing: 0.02em;
            color: var(--text-100); font-size: 16px; white-space: nowrap; text-decoration: none;
        }
        .brand-mark { height: 37px; width: auto; flex-shrink: 0; display: block; object-fit: contain;
        }
        .nav-right { display: flex; align-items: center; gap: 14px; }
        .nav-user-info { display: flex; flex-direction: column; align-items: flex-end; gap: 1px; }
        .nav-user-name { font-family: var(--font-display); font-size: 13px; font-weight: 500; color: var(--text-100); letter-spacing: 0.01em; line-height: 1.2; }
        .nav-user-time { font-family: var(--font-sans); font-size: 11px; color: var(--text-300); letter-spacing: 0.02em; line-height: 1.2; }
        .avatar {
            width: 32px; height: 32px; border-radius: 50%;
            background: linear-gradient(135deg, #4b4d5c, #1f2028);
            border: 1px solid var(--border-strong);
            display: grid; place-items: center;
            font-family: var(--font-display); font-size: 12px; font-weight: 500; color: var(--text-100);
        }
        }

        /* ── LAYOUT ── */
        .container {
            max-width: 1480px;
            margin: 0 auto;
            padding: 32px 32px 56px;
        }

        /* ── TYPOGRAPHY ── */
        h1 {
            font-family: var(--font-display);
            font-size: 19px; font-weight: 500; letter-spacing: -0.01em;
            margin-bottom: 8px; color: var(--text-100); text-align: center;
        }
        h2 {
            font-family: var(--font-display);
            font-size: 11px; font-weight: 500; letter-spacing: 0.09em;
            text-transform: uppercase; margin: 24px 0 16px 0; color: var(--text-300);
            border-bottom: 1px solid var(--line); padding-bottom: 12px;
        }
        h3 {
            font-family: var(--font-display);
            font-size: 13px; font-weight: 500; letter-spacing: 0.02em;
            margin-bottom: 10px; color: var(--text-100);
        }
        .subtitle {
            text-align: center; color: var(--text-300); font-family: var(--font-display);
            font-size: 11px; letter-spacing: 0.10em; text-transform: uppercase; margin-bottom: 24px;
        }

        /* ── CONTROLS PANEL (collapse / expand) ── */
        .controls-panel {
            --panel-ease: cubic-bezier(0.22, 1, 0.36, 1);
            --panel-duration: 0.65s;
            margin-bottom: 24px;
            border-radius: var(--radius-edge);
            border: 1px solid var(--line);
            background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0)), var(--surface-card);
            overflow: hidden;
            transition: border-color var(--panel-duration) var(--panel-ease),
                        box-shadow var(--panel-duration) var(--panel-ease);
        }
        .controls-panel.is-collapsed {
            border-color: rgba(126, 155, 217,0.18);
            box-shadow: 0 8px 32px rgba(0,0,0,0.28);
        }
        .controls-panel.is-collapsed.is-expanded {
            border-color: rgba(126, 155, 217,0.32);
            box-shadow: 0 16px 48px rgba(0,0,0,0.38), 0 0 0 1px rgba(126, 155, 217,0.1);
        }
        .controls-panel__summary {
            display: flex;
            align-items: center;
            gap: 12px;
            max-height: 0;
            opacity: 0;
            padding: 0 16px;
            overflow: hidden;
            cursor: default;
            background: linear-gradient(90deg, rgba(126, 155, 217,0.06), transparent 70%);
            border-bottom: 1px solid transparent;
            transition:
                max-height var(--panel-duration) var(--panel-ease),
                opacity calc(var(--panel-duration) * 0.85) ease,
                padding var(--panel-duration) var(--panel-ease);
        }
        .controls-panel.is-collapsed:not(.is-expanded) .controls-panel__summary {
            max-height: 34px;
            opacity: 1;
            padding: 6px 16px;
        }
        .controls-panel.is-collapsed.is-expanded .controls-panel__summary {
            max-height: 0;
            opacity: 0;
            padding-block: 0;
        }
        .controls-summary-label {
            font-family: var(--font-display);
            font-size: 10px;
            font-weight: 500;
            letter-spacing: 0.2em;
            text-transform: uppercase;
            color: var(--text-400);
            flex-shrink: 0;
        }
        .controls-summary-line {
            flex: 1;
            min-width: 0;
            margin: 0;
            font-size: 13px;
            line-height: 1.35;
            color: var(--text-100);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .controls-summary-hint {
            font-family: var(--font-display);
            font-size: 10px;
            letter-spacing: 0.07em;
            text-transform: uppercase;
            color: var(--text-400);
            flex-shrink: 0;
            opacity: 0.85;
            transition: color 0.25s ease, opacity 0.25s ease;
        }
        .controls-panel.is-collapsed:not(.is-expanded) .controls-summary-hint {
            animation: summaryHintPulse 2.8s ease-in-out infinite;
        }
        @keyframes summaryHintPulse {
            0%, 100% { opacity: 0.7; color: var(--text-400); }
            50% { opacity: 1; color: var(--accent); }
        }
        .controls-panel__body-wrap {
            display: grid;
            grid-template-rows: 1fr;
            transition:
                grid-template-rows var(--panel-duration) var(--panel-ease),
                opacity calc(var(--panel-duration) * 0.85) ease;
        }
        .controls-panel.is-collapsed:not(.is-expanded) .controls-panel__body-wrap {
            grid-template-rows: 0fr;
            opacity: 0;
            pointer-events: none;
        }
        .controls-panel.is-collapsed.is-expanded .controls-panel__body-wrap {
            grid-template-rows: 1fr;
            opacity: 1;
        }
        .controls-panel__body-wrap > .controls-section {
            overflow: hidden;
            min-height: 0;
            transition:
                padding var(--panel-duration) var(--panel-ease),
                gap var(--panel-duration) var(--panel-ease);
        }
        .controls-panel.is-collapsed:not(.is-expanded) .controls-panel__body-wrap > .controls-section {
            padding-block: 0;
            gap: 0;
        }
        @media (prefers-reduced-motion: reduce) {
            .controls-panel { --panel-duration: 0.01ms; }
            .controls-panel__summary,
            .controls-panel__body-wrap,
            .controls-panel__body-wrap > .controls-section { transition: none; }
            .controls-panel.is-collapsed:not(.is-expanded) .controls-summary-hint { animation: none; }
            .controls-band--instrument,
            .controls-band--analysis,
            .controls-band--trend,
            .controls-band-label { transition: none; }
        }

        /* ── CONTROLS CARD ── */
        .controls-section {
            margin-bottom: 0; padding: 16px;
            background: transparent;
            border: none; border-radius: 0;
            display: flex; flex-direction: column; gap: 12px;
        }
        .controls-band {
            padding: 14px 16px;
            border-radius: var(--radius-edge);
            background: rgba(255,255,255,0.018);
            border: 1px solid var(--line);
        }
        .controls-band--instrument,
        .controls-band--analysis,
        .controls-band--trend {
            transition:
                border-color 0.4s cubic-bezier(0.22, 1, 0.36, 1),
                box-shadow 0.4s cubic-bezier(0.22, 1, 0.36, 1),
                background 0.4s ease;
        }
        .controls-band--instrument:hover {
            border-color: rgba(200, 201, 214, 0.24);
            background: linear-gradient(135deg, rgba(255,255,255,0.028), rgba(255,255,255,0.012));
            box-shadow:
                0 0 0 1px rgba(200, 201, 214, 0.07),
                0 0 18px rgba(200, 201, 214, 0.07),
                0 4px 20px rgba(0, 0, 0, 0.12);
        }
        .controls-band--instrument:hover .controls-band-label {
            color: var(--text-300);
            border-bottom-color: rgba(200, 201, 214, 0.20);
            box-shadow: 0 1px 0 rgba(200, 201, 214, 0.06);
        }
        .controls-band--analysis {
            border-color: rgba(126, 155, 217,0.14);
            background: linear-gradient(135deg, rgba(126, 155, 217,0.04), rgba(255,255,255,0.01));
        }
        .controls-band--analysis:hover {
            border-color: rgba(126, 155, 217, 0.38);
            background: linear-gradient(135deg, rgba(126, 155, 217,0.07), rgba(255,255,255,0.015));
            box-shadow:
                0 0 0 1px rgba(126, 155, 217, 0.14),
                0 0 22px rgba(126, 155, 217, 0.11),
                0 4px 24px rgba(0, 0, 0, 0.14);
        }
        .controls-band--analysis:hover .controls-band-label {
            color: rgba(126, 155, 217, 0.62);
            border-bottom-color: rgba(126, 155, 217, 0.28);
            box-shadow: 0 1px 0 rgba(126, 155, 217, 0.10);
        }
        .controls-band--trend {
            border-color: rgba(109, 227, 168, 0.12);
            background: linear-gradient(135deg, rgba(109, 227, 168, 0.035), rgba(255,255,255,0.01));
        }
        .controls-band--trend:hover {
            border-color: rgba(109, 227, 168, 0.32);
            background: linear-gradient(135deg, rgba(109, 227, 168, 0.06), rgba(255,255,255,0.015));
            box-shadow:
                0 0 0 1px rgba(109, 227, 168, 0.12),
                0 0 20px rgba(109, 227, 168, 0.09),
                0 4px 22px rgba(0, 0, 0, 0.13);
        }
        .controls-band--trend:hover .controls-band-label {
            color: rgba(109, 227, 168, 0.68);
            border-bottom-color: rgba(109, 227, 168, 0.26);
            box-shadow: 0 1px 0 rgba(109, 227, 168, 0.08);
        }
        .controls-band-optional {
            font-weight: 500;
            letter-spacing: 0.06em;
            color: var(--text-400);
            margin-left: 6px;
        }
        .controls-band-hint {
            margin: -4px 0 12px;
            font-size: 13px;
            line-height: 1.45;
            color: var(--text-400);
            max-width: 640px;
        }
        .control-field--trend-position.is-inactive {
            opacity: 0.45;
            pointer-events: none;
        }
        .controls-band--actions {
            padding: 12px 16px;
            background: transparent;
            border-style: dashed;
        }
        .controls-band--actions .recession-toggle {
            display: flex; align-items: center; gap: 8px;
            cursor: pointer; width: fit-content;
            margin-bottom: 10px;
        }
        .controls-band--actions .recession-toggle span {
            font-family: var(--font-display); font-weight: 400;
            color: var(--text-300); font-size: 11px;
            letter-spacing: 0.08em; text-transform: uppercase;
        }
        .controls-band--actions .load-data-wrap {
            display: block;
            width: fit-content;
            margin-top: 12px;
            padding-top: 16px;
            border-top: 1px solid var(--line);
        }
        .shutdown-overlay-hint {
            display: block;
            width: 100%;
            margin: -4px 0 10px;
            font-size: 12px;
            line-height: 1.4;
            color: var(--text-400);
        }
        .shutdown-overlay-hint[hidden] { display: none; }
        .chart-header {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
        }
        .chart-header__left {
            justify-self: start;
            min-width: 0;
        }
        .chart-header__center {
            justify-self: center;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            text-align: center;
        }
        .chart-header__right {
            justify-self: end;
            display: flex;
            align-items: center;
            justify-content: flex-end;
            gap: 16px;
            min-width: 0;
        }
        .chart-legend-band {
            display: flex;
            flex-direction: column;
            align-items: center;
            margin-bottom: 10px;
        }
        .chart-overlay-legend {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px 16px;
            width: fit-content;
            max-width: 100%;
            margin: 0;
            padding: 8px 12px;
            border-radius: var(--radius-edge);
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid var(--line);
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.04em;
            color: var(--text-300);
        }
        .chart-overlay-legend[hidden] { display: none; }
        .chart-overlay-legend__item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }
        .chart-overlay-legend__swatch {
            width: 14px;
            height: 10px;
            border-radius: 2px;
            flex-shrink: 0;
            border: 1px solid rgba(255, 255, 255, 0.12);
        }
        .controls-band-label {
            font-family: var(--font-display);
            font-size: 10px; font-weight: 500;
            letter-spacing: 0.10em; text-transform: uppercase;
            color: var(--text-400);
            margin-bottom: 12px;
            padding-bottom: 8px;
            border-bottom: 1px solid var(--line);
            transition: color 0.4s ease, border-bottom-color 0.4s ease, box-shadow 0.4s ease;
        }
        .controls-band-fields {
            display: flex; flex-wrap: wrap;
            gap: 10px 14px;
            align-items: flex-end;
        }
        .control-field {
            display: flex; flex-direction: column; gap: 6px;
        }
        .control-field--signal { flex: 1 1 100%; min-width: 240px; max-width: 100%; }
        .control-field--signal select { min-width: 100%; width: 100%; max-width: 520px; }
        .control-field--period { flex: 0 1 auto; width: 100%; max-width: 520px; margin-top: 2px; }
        .control-field--analysis-stack { flex: 1 1 100%; display: flex; flex-direction: column; gap: 14px; }
        .control-field--ticker { flex: 1 1 100%; min-width: min(100%, 360px); max-width: 100%; }
        .ticker-filter-row {
            display: flex;
            gap: 10px;
            align-items: stretch;
            width: 100%;
        }
        .ticker-search-wrap {
            position: relative;
            flex: 1 1 280px;
            min-width: 240px;
            max-width: 340px;
        }
        .ticker-search-input {
            width: 100%;
            box-sizing: border-box;
            padding: 7px 34px 7px 11px;
            border: 1px solid var(--line);
            background: var(--surface-panel);
            color: var(--text-100);
            font-family: var(--font-sans);
            font-size: 14px;
            border-radius: var(--radius-edge);
            transition: border-color 0.12s;
        }
        .ticker-search-icon {
            position: absolute;
            right: 10px;
            top: 50%;
            transform: translateY(-50%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-400);
            pointer-events: none;
        }
        .ticker-search-suggestions {
            position: fixed;
            z-index: 1200;
            max-height: 260px;
            overflow-y: auto;
            margin: 0;
            padding: 4px 0;
            list-style: none;
            background: var(--surface-panel);
            border: 1px solid var(--line);
            border-radius: var(--radius-edge);
            box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
        }
        .ticker-search-suggestion {
            display: flex;
            flex-direction: column;
            gap: 2px;
            padding: 8px 11px;
            cursor: pointer;
            transition: background 0.1s ease;
        }
        .ticker-search-suggestion:hover,
        .ticker-search-suggestion.is-active {
            background: rgba(126, 155, 217, 0.12);
        }
        .ticker-search-suggestion__symbol {
            font-family: var(--font-sans);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-100);
            letter-spacing: 0.02em;
        }
        .ticker-search-suggestion__meta {
            font-family: var(--font-sans);
            font-size: 12px;
            color: var(--text-400);
            line-height: 1.3;
        }
        .ticker-search-input:hover { border-color: var(--border-strong); }
        .ticker-search-input:focus {
            outline: none;
            border-color: rgba(126, 155, 217, 0.40);
        }
        .ticker-filter-row select {
            flex: 2 1 360px;
            min-width: 300px;
            max-width: none;
        }
        @media (max-width: 520px) {
            .ticker-filter-row { flex-direction: column; }
            .ticker-search-wrap { flex: 1 1 auto; width: 100%; }
        }
        .control-group { display: flex; gap: 12px; align-items: center; flex: 1; min-width: 160px; }
        .period-btn-group { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
        .period-btn {
            padding: 5px 10px; border: 1px solid var(--line);
            background: var(--surface-panel); color: var(--text-300);
            font-family: var(--font-display); font-size: 12px; font-weight: 500;
            letter-spacing: 0.06em; border-radius: var(--radius-edge); cursor: pointer;
            transition: background 0.12s, color 0.12s, border-color 0.12s;
        }
        .period-btn:hover { background: var(--ink-700); color: var(--text-100); border-color: var(--border-strong); }
        .period-btn--active { background: var(--azure-wash-10); color: var(--accent, #cdab68); border-color: var(--accent, #cdab68); }
        label {
            font-family: var(--font-display); font-weight: 500; color: var(--text-300);
            font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
            min-width: 0; flex-shrink: 0;
        }
        .control-field label { margin-bottom: 0; }
        select {
            padding: 7px 28px 7px 11px; border: 1px solid var(--line);
            background: var(--surface-panel); color: var(--text-100); font-family: var(--font-sans);
            font-size: 14px; border-radius: var(--radius-edge); min-width: 130px;
            transition: border-color 0.12s; cursor: pointer;
            appearance: none; -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath fill='%236b6c78' d='M5 7L0.67 2h8.66z'/%3E%3C/svg%3E");
            background-repeat: no-repeat; background-position: right 10px center;
        }
        select:hover { border-color: var(--border-strong); }
        select:focus { outline: none; border-color: rgba(126, 155, 217,0.40); }
        button {
            padding: 7px 16px; background: rgba(255,255,255,0.025); color: var(--text-100);
            border: 1px solid var(--border-strong); border-radius: var(--radius-edge); cursor: pointer;
            font-family: var(--font-sans); font-size: 13.5px; font-weight: 500;
            letter-spacing: 0.01em; transition: all 0.12s ease;
        }
        button:hover { background: rgba(255,255,255,0.05); border-color: var(--line-strong); }
        button:disabled { opacity: 0.4; cursor: not-allowed; }
        .load-data-wrap {
            position: relative; display: inline-block;
        }
        .load-data-wrap.is-blocked { cursor: not-allowed; }
        .load-data-wrap.is-blocked button { pointer-events: none; }
        .load-data-hint {
            display: none; position: absolute; left: 0; top: calc(100% + 8px);
            min-width: 240px; max-width: 320px; padding: 8px 10px; z-index: 50;
            font-family: var(--font-sans); font-size: 13px; line-height: 1.4;
            color: var(--text-200); background: #1a1a26;
            border: 1px solid var(--border-strong); border-radius: var(--radius-edge);
            box-shadow: 0 8px 24px rgba(0,0,0,0.35); pointer-events: none;
        }
        .load-data-wrap.is-blocked:hover .load-data-hint,
        .load-data-wrap.is-blocked:focus-within .load-data-hint {
            display: block;
        }

        /* ── CHART CARD ── */
        .chart-canvas-host {
            position: relative;
            flex: 1 1 auto;
            min-height: 0;
            width: 100%;
        }
        .chart-wrapper canvas#stockChart {
            cursor: grab;
            touch-action: none;
        }
        .chart-wrapper canvas#stockChart:active {
            cursor: grabbing;
        }

        .chart-wrapper {
            position: relative;
            display: none;
            flex-direction: column;
            height: 480px;
            margin: 24px 0;
            background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0)), var(--surface-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-edge);
            padding: 18px 16px;
            overflow: hidden;
        }
        .chart-controls { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
        .chart-controls button { padding: 5px 12px; font-size: 12px; }
        .scale-toggle {
            display: inline-flex; align-items: center;
            background: rgba(255,255,255,0.04); border: 1px solid var(--line);
            border-radius: var(--radius-edge); padding: 2px; gap: 2px;
        }
        .scale-toggle-btn {
            padding: 3px 11px; border-radius: var(--radius-edge); border: none; cursor: pointer;
            font-family: var(--font-display); font-size: 11px; font-weight: 500;
            letter-spacing: 0.08em; text-transform: uppercase;
            background: transparent; color: var(--text-300);
            transition: background 0.15s, color 0.15s;
        }
        .scale-toggle-btn.active {
            background: rgba(126, 155, 217,0.15); color: var(--accent);
            border: 1px solid rgba(126, 155, 217,0.3);
        }
        .chart-sma-toggles {
            display: inline-flex; align-items: center; gap: 4px;
            background: rgba(255,255,255,0.03); border: 1px solid var(--line);
            border-radius: var(--radius-edge); padding: 2px;
        }
        .sma-toggle-btn {
            display: inline-flex; align-items: center; gap: 5px;
            padding: 3px 10px; border-radius: var(--radius-edge); border: none; cursor: pointer;
            font-family: var(--font-display); font-size: 11px; font-weight: 500;
            letter-spacing: 0.06em; text-transform: uppercase;
            background: transparent; color: var(--text-300);
            transition: background 0.15s, color 0.15s, opacity 0.15s;
        }
        .sma-toggle-btn .sma-swatch {
            width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
            opacity: 0.35; transition: opacity 0.15s;
        }
        .sma-toggle-btn[data-sma="sma50"] .sma-swatch { background: #4fd4c8; }
        .sma-toggle-btn[data-sma="sma200"] .sma-swatch { background: #f0a030; }
        .sma-toggle-btn.active {
            background: rgba(255,255,255,0.06); color: var(--text-100);
        }
        .sma-toggle-btn.active .sma-swatch { opacity: 1; }
        .sma-toggle-btn:not(.active) { opacity: 0.55; }
        .chart-sma-toggles.is-disabled { opacity: 0.35; pointer-events: none; }

        /* ── STATES ── */
        .loading {
            text-align: center; padding: 60px 20px; color: var(--text-400);
            font-family: var(--font-display); font-size: 11px; letter-spacing: 0.10em; text-transform: uppercase;
        }
        .error {
            background: var(--neg-bg); color: var(--neg-400); padding: 14px 16px;
            border-radius: var(--radius-edge); border: 1px solid rgba(255,126,143,0.20);
            margin: 14px 0; display: none; font-size: 13px;
        }

        /* ── TABLES ── */
        table { width: 100%; border-collapse: collapse; margin: 14px 0; font-family: var(--font-mono); font-size: 13px; }
        thead tr { background: var(--surface-panel); }
        th {
            padding: 10px 12px; text-align: left; font-weight: 500; letter-spacing: 0.07em;
            color: var(--text-300); border-bottom: 1px dashed rgba(255,255,255,0.06);
            font-size: 11px; text-transform: uppercase;
        }
        td { padding: 12px 12px; border-bottom: 1px solid var(--line); color: var(--text-100); font-weight: 400; }
        tbody tr { background: transparent; transition: background 0.12s ease; }
        tbody tr:hover td { background: rgba(255,255,255,0.015); }
        tbody tr:last-child td { border-bottom: 0; }
        .signal-header { background: var(--surface-panel) !important; font-weight: 500; text-align: center; color: var(--text-100); }
        .positive { color: var(--pos-300); background: var(--pos-bg); border: 1px solid var(--pos-border); }
        .negative { color: var(--neg-300); background: var(--neg-bg); border: 1px solid var(--neg-border); }
        .table-container { overflow-x: auto; margin: 14px 0; }
        #signalsTableContainer { margin-top: 28px; }
        #summaryTableContainer { margin-top: 20px; }

        /* Align summary period columns with signals table return columns */
        .period-aligned-wrap .period-aligned-scroll {
            overflow-x: auto;
        }
        .period-aligned-wrap .period-aligned-scroll .table-container {
            overflow-x: visible;
        }
        .period-aligned-wrap .period-aligned-table {
            table-layout: fixed;
            width: 100%;
        }
        @media (min-width: 641px) {
        .period-aligned-wrap .period-aligned-table {
            min-width: 720px;
        }
        }
        .period-aligned-wrap .pt-col-ticker { width: 7%; }
        .period-aligned-wrap .pt-col-date { width: 11%; }
        .period-aligned-wrap .pt-col-type { width: 22%; }
        .period-aligned-wrap .pt-col-label-block { width: 40%; }
        .period-aligned-wrap .pt-col-period { width: 8.5714%; }
        .period-aligned-wrap #signalsTable th:nth-child(n+4),
        .period-aligned-wrap #signalsTable td:nth-child(n+4) {
            text-align: center;
        }
        .period-aligned-wrap #summaryTable th:nth-child(n+2),
        .period-aligned-wrap #summaryTable td:nth-child(n+2) {
            text-align: center;
        }
        .period-aligned-wrap #signalsTable td:nth-child(3) {
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .seasonality-link-card {
            margin-top: 28px;
            padding: 18px 20px;
            border-radius: var(--radius-edge);
            background: linear-gradient(180deg, rgba(126, 155, 217, 0.06), rgba(255, 255, 255, 0.01)), var(--surface-card);
            border: 1px solid rgba(126, 155, 217, 0.22);
        }
        .seasonality-link-card[hidden] {
            display: none !important;
        }
        .seasonality-link-card__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .seasonality-link-card__title {
            font-family: var(--font-display);
            font-size: 16px;
            font-weight: 600;
            color: var(--text-100);
            margin: 0 0 6px;
        }
        .seasonality-link-card__desc {
            margin: 0;
            font-size: 13px;
            line-height: 1.5;
            color: var(--text-300);
            max-width: 52rem;
        }
        .seasonality-link-card__btn {
            white-space: nowrap;
        }
        #seasonalityContainer { margin-top: 28px; display: none; }
        #seasonalityContainer.active { display: block; }
        #seasonalityContainer .metric-label-row {
            justify-content: flex-start;
            gap: 6px;
        }
        #seasonalityContainer .seasonality-metric-label-row {
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px 12px;
        }
        .seasonality-chart-actions {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: auto;
            flex-shrink: 0;
        }
        .seasonality-bucket-toggle .scale-toggle-btn {
            white-space: nowrap;
        }
        .seasonality-month-dist-panel,
        .seasonality-dist-panel {
            margin-top: 0;
            padding: 12px 14px 10px;
            border-radius: var(--radius-edge);
            border: 1px solid rgba(126, 155, 217, 0.22);
            background: rgba(126, 155, 217, 0.06);
            height: 100%;
            box-sizing: border-box;
            display: flex;
            flex-direction: column;
        }
        .seasonality-month-dist-panel[hidden],
        .seasonality-dist-panel[hidden] {
            display: none !important;
        }
        .seasonality-month-dist-summary,
        .seasonality-dist-summary {
            font-size: 12px;
            line-height: 1.5;
            color: var(--text-200);
            margin-bottom: 8px;
        }
        .seasonality-month-dist-summary strong,
        .seasonality-dist-summary strong {
            color: var(--accent);
            font-weight: 600;
        }
        .seasonality-month-dist-chart-host,
        .seasonality-dist-chart-host {
            position: relative;
            flex: 1;
            min-height: 176px;
        }
        .seasonality-month-dist-note,
        .seasonality-dist-note {
            margin: 8px 0 0;
            font-size: 11px;
            line-height: 1.45;
            color: var(--text-400);
        }
        #seasonalityContainer .seasonality-grid {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .seasonality-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
            align-items: stretch;
        }
        .seasonality-row__chart,
        .seasonality-row__dist {
            min-width: 0;
        }
        .seasonality-row--dow {
            grid-template-columns: 1fr;
            justify-items: center;
        }
        .seasonality-row__chart--dow {
            width: 50%;
            max-width: 640px;
        }
        @media (max-width: 900px) {
            .seasonality-row {
                grid-template-columns: 1fr;
            }
            .seasonality-row__chart--dow {
                width: 100%;
                max-width: none;
            }
        }
        .seasonality-chart-panel {
            height: 320px;
            margin: 0;
            padding: 14px;
            position: relative;
            box-sizing: border-box;
            background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0)), var(--surface-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-edge);
        }
        .seasonality-chart-canvas-host {
            position: relative;
            height: 100%;
            width: 100%;
            min-height: 0;
        }
        .seasonality-comparison-panel {
            margin: 0 0 16px;
            padding: 14px 16px;
            border-radius: var(--radius-edge);
            background: rgba(126, 155, 217, 0.08);
            border: 1px solid rgba(126, 155, 217, 0.22);
        }
        .seasonality-comparison-panel[hidden] {
            display: none !important;
        }
        .seasonality-comparison__line {
            margin: 0;
            font-size: 13px;
            line-height: 1.55;
            color: var(--text-300);
            display: flex;
            align-items: flex-start;
            gap: 6px;
        }
        .seasonality-comparison__line + .seasonality-comparison__line {
            margin-top: 8px;
        }
        .seasonality-comparison__icon {
            flex-shrink: 0;
            width: 14px;
            margin-top: 2px;
            font-size: 12px;
            line-height: 1.2;
            text-align: center;
        }
        .seasonality-comparison__icon--weak {
            color: var(--neg-400);
        }
        .seasonality-comparison__icon--weak::before {
            content: "⚠";
        }
        .seasonality-comparison__icon--strong {
            color: var(--pos-400);
        }
        .seasonality-comparison__icon--strong::before {
            content: "▲";
        }
        .seasonality-comparison__line--weak-extreme {
            color: var(--neg-400);
            font-weight: 600;
        }
        .seasonality-comparison__line--weak-notable {
            color: #e8a87c;
            font-weight: 500;
        }
        .seasonality-comparison__line--strong-extreme {
            color: var(--pos-400);
            font-weight: 600;
        }
        .seasonality-comparison__line--strong-notable {
            color: #8fd4a8;
            font-weight: 500;
        }
        .seasonality-comparison__line--record {
            color: var(--accent, #7e9bd9);
            font-weight: 600;
        }
        .seasonality-chart-panel--wide {
            height: 340px;
        }
        .risk-cell   { color: var(--neg-400); background: var(--neg-bg); }
        .reward-cell { color: var(--pos-400); background: var(--pos-bg); }

        /* ── SIGNAL TOOLTIP ── */
        #signalTooltip {
            display: none; position: fixed; z-index: 9999;
            min-width: 260px; max-width: 340px;
            background: rgba(11,11,18,0.96); border: 1px solid var(--border-strong);
            border-radius: var(--radius-edge);
            box-shadow: 0 12px 36px rgba(0,0,0,0.65), 0 0 0 1px rgba(126, 155, 217,0.06);
            pointer-events: none; font-family: var(--font-mono); font-size: 13px;
            overflow: hidden; backdrop-filter: blur(10px);
        }
        .sig-tt-header {
            padding: 10px 14px 9px; border-bottom: 1px solid var(--line);
            display: flex; justify-content: space-between; align-items: baseline; gap: 8px;
        }
        .sig-tt-date { color: var(--accent); font-weight: 600; font-size: 13px; letter-spacing: 0.04em; }
        .sig-tt-type { color: var(--text-300); font-size: 11px; font-weight: 500; text-align: right; flex: 1; }
        .sig-tt-body { padding: 9px 14px 11px; display: flex; flex-direction: column; gap: 0; }
        .sig-tt-group { display: flex; flex-direction: column; gap: 5px; }
        .sig-tt-group-title {
            color: var(--text-200, #c4c5d0);
            font-size: 10px;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 1px;
        }
        .sig-tt-divider {
            height: 1px; margin: 7px 0;
            background: var(--line);
            opacity: 0.85;
        }
        .sig-tt-row  { display: flex; justify-content: space-between; align-items: center; }
        .sig-tt-key  { color: var(--text-300); font-size: 11.5px; }
        .sig-tt-val  { font-weight: 600; font-size: 12.5px; }
        .sig-tt-row--locked .sig-tt-key,
        .sig-tt-val--locked { color: var(--text-300); opacity: 0.72; }
        .sig-tt-val--locked {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 500;
        }
        .sig-tt-val--locked .metric-info-btn {
            width: 16px;
            height: 16px;
            font-size: 10px;
            line-height: 16px;
            flex-shrink: 0;
        }

        /* ── TABLE ROW HIGHLIGHT ── */
        tr.row-highlighted td { background: rgba(126, 155, 217,0.07) !important; color: var(--text-100) !important; }
        tr.row-highlighted { outline: 1px solid rgba(126, 155, 217,0.28); outline-offset: -1px; }

        .chart-ticker-title {
            font-family: var(--font-display, 'Source Serif 4', Georgia, serif);
            font-size: 23px;
            font-weight: 700;
            color: var(--text-100);
            letter-spacing: 0.02em;
        }
        .chart-latest-date {
            font-size: 13px;
            color: var(--text-300);
            font-weight: 500;
            letter-spacing: 0.3px;
        }

        /* Light theme — page-specific surfaces (dark theme unchanged) */
        html[data-theme="light"] .controls-summary-label,
        html[data-theme="light"] .controls-summary-hint {
            color: var(--text-300);
            opacity: 1;
        }
        html[data-theme="light"] .controls-summary-line {
            color: var(--text-200);
        }
        html[data-theme="light"] .controls-panel.is-collapsed {
            box-shadow: 0 8px 32px rgba(18, 22, 42, 0.08);
        }
        html[data-theme="light"] .controls-panel.is-collapsed.is-expanded {
            box-shadow: 0 16px 48px rgba(18, 22, 42, 0.10), 0 0 0 1px rgba(61, 95, 217, 0.12);
        }
        html[data-theme="light"] .scale-toggle {
            background: rgba(18, 22, 42, 0.04);
        }
        html[data-theme="light"] .chart-wrapper button,
        html[data-theme="light"] .chart-controls button {
            background: rgba(18, 22, 42, 0.03);
        }
        html[data-theme="light"] .chart-wrapper button:hover,
        html[data-theme="light"] .chart-controls button:hover {
            background: rgba(18, 22, 42, 0.06);
        }
        html[data-theme="light"] .load-data-hint {
            background: #ffffff;
            color: var(--text-200);
            box-shadow: 0 8px 24px rgba(18, 22, 42, 0.12);
        }
        html[data-theme="light"] select {
            background-color: var(--surface-panel);
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath fill='%2352586c' d='M5 7L0.67 2h8.66z'/%3E%3C/svg%3E");
        }

        .demo-banner {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px 20px;
            padding: 10px 22px;
            background: #9a2f28;
            border-bottom: 1px solid #c75f56;
            font-size: 13px;
            color: #f6ecea;
        }
        .demo-banner__copy {
            flex: 1 1 28rem;
            line-height: 1.45;
        }
        .demo-banner__actions {
            display: flex;
            gap: 16px;
            align-items: center;
            white-space: nowrap;
        }
        .demo-banner a { color: #fff7f5; }
        .demo-banner__cta { color: #f0d9a0 !important; font-weight: 600; }
        body.demo-mode .nav-tools,
        body.demo-mode #nav-avatar,
        body.demo-mode #workspacePresetMount,
        body.demo-mode #seasonalityLinkCard {
            display: none !important;
        }
        body.demo-mode .navtabs-primary a:not(.active) {
            opacity: 0.45;
        }