/* Mobile-first dark mode dashboard styles */

:root {
    --bg-primary: #0a0e27;
    --bg-secondary: #1a1f3a;
    --bg-card: #242b4d;
    --text-primary: #e0e6ed;
    --text-secondary: #a0aec0;
    --accent-blue: #3b82f6;
    --accent-green: #10b981;
    --accent-capitulation: #991b1b;
    --accent-orange: #f97316;
    --accent-red: #ef4444;
    --accent-yellow: #f59e0b;
    --accent-purple: #8b5cf6;
    --signal-oversold: #10b981;
    --signal-neutral:  #a0aec0;
    --signal-extended: #f97316;
    --border-color: #374151;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --transition-fast: 0.15s ease;
    --transition-base: 0.2s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.4;
    min-height: 100vh;
}

.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
}

/* Header */
.header {
    background-color: var(--bg-secondary);
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.header-subtitle {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.125rem;
}

.last-updated {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 1rem;
    padding-bottom: 80px;
    overflow-y: auto;
    position: relative;
}

/* Tab transition */
.tab-content {
    display: none;
    opacity: 0;
}

.tab-content.active {
    display: block;
    animation: tabFadeIn var(--transition-fast) forwards;
}

@keyframes tabFadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.tab-content h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

/* Regime Strip */
.regime-strip {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.regime-strip .asset-regime {
    cursor: pointer;
    transition: opacity var(--transition-fast);
    user-select: none;
}

.regime-strip .asset-regime:hover {
    opacity: 0.8;
}

.regime-strip .asset-regime.active-filter {
    outline: 2px solid white;
    outline-offset: 1px;
}

/* Filter Bar */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: flex-end;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.filter-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.filter-chips {
    display: flex;
    gap: 0.375rem;
    flex-wrap: wrap;
}

.chip {
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: none;
    color: var(--text-secondary);
    font-size: 0.8rem;
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.chip:hover {
    border-color: var(--accent-blue);
    color: var(--text-primary);
}

.chip.active {
    background-color: var(--accent-blue);
    border-color: var(--accent-blue);
    color: white;
}

.filter-select {
    padding: 0.3rem 0.65rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.8rem;
}

/* Portfolio Cards */
.cards-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 768px) {
    .cards-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .cards-container {
        grid-template-columns: repeat(3, 1fr);
    }
}

.asset-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 1rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.asset-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-1px);
}

.asset-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.asset-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.asset-regime {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.regime-capitulation {
    background-color: var(--accent-capitulation);
    color: white;
}

.regime-accumulation {
    background-color: var(--accent-green);
    color: white;
}

.regime-trend {
    background-color: var(--accent-blue);
    color: white;
}

.regime-distribution {
    background-color: var(--accent-orange);
    color: white;
}

.regime-mania {
    background-color: var(--accent-red);
    color: white;
}

.regime-unknown {
    background-color: var(--border-color);
    color: var(--text-secondary);
}

.asset-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.metric {
    display: flex;
    flex-direction: column;
}

.metric-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.metric-value {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
}

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

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

.asset-card-footer {
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border-color);
}

.asset-date {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.asset-date.stale {
    color: #f59e0b;
}

/* Rankings */
.rankings-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 768px) {
    .rankings-container {
        grid-template-columns: 1fr 1fr;
    }
}

.ranking-section {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 1rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.ranking-section h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.ranking-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.ranking-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.65rem;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
    border: 1px solid transparent;
    gap: 0.5rem;
}

.ranking-item:hover {
    border-color: var(--accent-blue);
    background-color: var(--bg-card);
}

.ranking-asset {
    font-weight: 500;
    color: var(--text-primary);
    min-width: 3.5rem;
}

.ranking-value {
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
    margin-left: auto;
}

.ranking-value.oversold {
    color: var(--accent-green);
}

.ranking-value.extended {
    color: var(--accent-red);
}

.ranking-empty {
    color: var(--text-secondary);
    text-align: center;
    padding: 1rem;
    font-size: 0.875rem;
}

/* Historical Context */
.asset-selector {
    margin-bottom: 1rem;
}

.asset-selector label,
.timeframe-selector label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.asset-selector select,
.timeframe-selector select {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
}

.historical-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Dual-pane historical layout */
.historical-dual {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 768px) {
    .historical-dual {
        grid-template-columns: 1fr 1fr;
    }
}

.historical-pane {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 1rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.pane-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Percentile Gauge */
.percentile-gauge-section {
    margin-bottom: 1rem;
}

.percentile-gauge-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.gauge-wrap {
    position: relative;
    padding-bottom: 1.5rem;
}

.gauge-track {
    position: relative;
    height: 10px;
    border-radius: 5px;
    background-color: var(--bg-secondary);
    overflow: visible;
}

.gauge-zone {
    position: absolute;
    top: 0;
    height: 100%;
    border-radius: 3px;
}

.gauge-zone-capitulation  { background-color: rgba(153, 27, 27, 0.75); }
.gauge-zone-accumulation  { background-color: rgba(16, 185, 129, 0.60); }
.gauge-zone-trend         { background-color: rgba(59, 130, 246, 0.45); }
.gauge-zone-distribution  { background-color: rgba(249, 115, 22, 0.70); }
.gauge-zone-mania         { background-color: rgba(239, 68, 68, 0.75); }

.gauge-marker {
    position: absolute;
    top: -5px;
    width: 3px;
    height: 20px;
    background-color: #ffffff;
    border-radius: 2px;
    transform: translateX(-50%);
    box-shadow: 0 0 6px rgba(255,255,255,0.9), 0 0 2px #ffffff;
    z-index: 2;
}

.gauge-tick {
    position: absolute;
    top: 14px;
    transform: translateX(-50%);
    font-size: 0.6rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.gauge-tick::before {
    content: '';
    display: block;
    width: 1px;
    height: 5px;
    background-color: var(--border-color);
    margin: 0 auto 1px;
}

.gauge-edge-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 1.75rem;
    font-size: 0.7rem;
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
}

.gauge-current-label {
    text-align: center;
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}

.historical-metrics {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

@media (min-width: 768px) {
    .historical-metrics {
        grid-template-columns: repeat(2, 1fr);
    }
}

.historical-metric {
    background-color: var(--bg-secondary);
    padding: 0.75rem;
    border-radius: var(--radius-md);
}

.historical-metric-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.historical-metric-value {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
}

.historical-metric-sub {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.insufficient-history {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-align: center;
    padding: 2rem 1rem;
}

/* Drilldown */
.selectors-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.selectors-row .asset-selector,
.selectors-row .timeframe-selector {
    margin-bottom: 0;
}

.timeframe-selector {
    margin-bottom: 1rem;
}

.drilldown-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.drilldown-summary {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 1rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.drilldown-summary-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

@media (min-width: 768px) {
    .drilldown-summary-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.summary-item {
    display: flex;
    flex-direction: column;
}

.summary-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.summary-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
}

.chart-container {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 1rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    min-height: 300px;
}

.chart-container h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.chart-placeholder {
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-align: center;
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    max-width: 1200px;
    width: 100%;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-around;
    padding: 0.5rem;
    z-index: 100;
}

.nav-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.5rem 1rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color var(--transition-base);
    flex: 1;
    border-radius: var(--radius-md);
}

.nav-btn.active {
    color: var(--accent-blue);
}

.nav-btn:focus-visible {
    outline: 2px solid var(--accent-blue);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

.nav-icon {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.nav-label {
    font-size: 0.75rem;
    font-weight: 500;
}

/* (iPad portrait handled by the general 768 px rule below) */

/* Loading / Error states */
.loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}

.error {
    text-align: center;
    padding: 2rem;
    color: var(--accent-red);
}

/* ── Screen-reader utility ─────────────────────────────────────── */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ── Portfolio Health Bar + Panels ─────────────────────────────── */

.portfolio-health-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1rem;
    padding: 0.6rem 0.875rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 0.75rem;
    font-size: 0.8rem;
}

.health-stat {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--text-secondary);
}

.health-stat strong {
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}

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

.health-dot--oversold { background-color: var(--signal-oversold); }
.health-dot--neutral  { background-color: var(--signal-neutral); }
.health-dot--extended { background-color: var(--signal-extended); }

.health-divider {
    width: 1px;
    height: 0.9rem;
    background-color: var(--border-color);
    flex-shrink: 0;
}

.health-sentiment {
    margin-left: auto;
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--text-secondary);
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-sm);
    background-color: rgba(255,255,255,0.05);
}

.fng-badge {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.75rem;
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    cursor: default;
}
.fng-badge .fng-label { color: var(--text-secondary); }
.fng-badge strong     { font-variant-numeric: tabular-nums; }

.fng--extreme-fear { background-color: rgba(16,185,129,0.12); color: var(--accent-green); }
.fng--fear         { background-color: rgba(110,231,183,0.10); color: #6ee7b7; }
.fng--neutral      { background-color: rgba(160,174,192,0.10); color: var(--text-secondary); }
.fng--greed        { background-color: rgba(249,115,22,0.12);  color: var(--accent-orange); }
.fng--extreme-greed{ background-color: rgba(239,68,68,0.12);   color: var(--accent-red); }

/* ── Market context bar (BTC Dom + Altseason) ───────────────────────────────── */
.market-context-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1rem;
    padding: 0.45rem 0.875rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 0.5rem;
    font-size: 0.78rem;
}

.ctx-stat {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.ctx-label {
    color: var(--text-secondary);
    font-size: 0.72rem;
}

.ctx-value {
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

/* BTC dominance colour tiers */
.btcd--high     { color: var(--accent-orange); }
.btcd--elevated { color: var(--accent-yellow); }
.btcd--low      { color: var(--accent-green); }
.btcd--unknown  { color: var(--text-secondary); }

/* Altseason badge */
.altseason-badge {
    padding: 0.1rem 0.45rem;
    border-radius: var(--radius-sm);
    font-size: 0.72rem;
    cursor: default;
}
.alts--altseason  { background: rgba(16,185,129,0.15);  color: var(--accent-green); }
.alts--leaning-alt{ background: rgba(110,231,183,0.10); color: #6ee7b7; }
.alts--neutral    { background: rgba(160,174,192,0.10); color: var(--text-secondary); }
.alts--leaning-btc{ background: rgba(249,115,22,0.10);  color: var(--accent-orange); }
.alts--btcseason  { background: rgba(239,68,68,0.12);   color: var(--accent-red); }

.portfolio-panels {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

@media (min-width: 640px) {
    .portfolio-panels { grid-template-columns: 1fr 1fr; }
}

.panel {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.75rem;
}

.panel--opportunity { border-left: 3px solid var(--signal-oversold); }
.panel--risk        { border-left: 3px solid var(--signal-extended); }

.panel-title {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.panel--opportunity .panel-title-icon { color: var(--signal-oversold); }
.panel--risk        .panel-title-icon { color: var(--signal-extended); }

.panel-items {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.panel-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.5rem;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: 1px solid transparent;
    transition: border-color var(--transition-fast);
}

.panel-item:hover,
.panel-item:focus-visible { border-color: var(--accent-blue); outline: none; }

.panel-item-symbol {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
    min-width: 3.5rem;
}

.panel-item-atr {
    font-variant-numeric: tabular-nums;
    font-size: 0.8rem;
    font-weight: 500;
}

.panel-item-atr--oversold { color: var(--signal-oversold); }
.panel-item-atr--extended { color: var(--signal-extended); }
.panel-item-atr--extreme  { color: var(--accent-red); }

.panel-item-signal {
    margin-left: auto;
    font-size: 0.68rem;
    padding: 0.15rem 0.4rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    white-space: nowrap;
}

/* ── Signal strength badges ────────────────────────────────────── */

.signal-extreme-oversold { background-color: rgba(239, 68, 68, 0.18);  color: var(--accent-red); }
.signal-deep-oversold    { background-color: rgba(249, 115, 22, 0.18); color: var(--accent-orange); }
.signal-oversold         { background-color: rgba(16, 185, 129, 0.18); color: var(--signal-oversold); }
.signal-extreme-extended { background-color: rgba(239, 68, 68, 0.18);  color: var(--accent-red); }
.signal-high-extended    { background-color: rgba(249, 115, 22, 0.18); color: var(--accent-orange); }
.signal-extended         { background-color: rgba(245, 158, 11, 0.18); color: var(--accent-yellow); }

/* ── ATR Distance semantic color on cards ──────────────────────── */

.metric-value.atr-extreme  { color: var(--accent-red); }
.metric-value.atr-oversold { color: var(--signal-oversold); }
.metric-value.atr-extended { color: var(--signal-extended); }

/* ── Volume Profile position badges ─────────────────────────────────────────── */
.vp-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 1px 5px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.02em;
    line-height: 1.4;
    vertical-align: middle;
}
.vp-above-vah { background: rgba(249,115,22,0.15); color: var(--accent-orange); }
.vp-below-val { background: rgba(16,185,129,0.15); color: var(--signal-oversold); }
.vp-at-poc    { background: rgba(59,130,246,0.15); color: var(--accent-blue); }
.vp-in-va     { background: rgba(160,174,192,0.12); color: var(--text-secondary); }

/* Volume Profile chart legend */
.vp-chart-info {
    font-size: 0.7rem;
    color: var(--text-secondary);
    display: flex;
    gap: 1rem;
    margin-top: 0.25rem;
    flex-wrap: wrap;
    padding: 0 0.25rem;
}
.vp-chart-info span::before { content: '■ '; }
.vp-legend-poc   { color: var(--accent-blue); }
.vp-legend-va    { color: var(--signal-oversold); }
.vp-legend-price { color: var(--accent-yellow); }

/* ── Market cap rank badges ──────────────────────────────────────────────────── */
.mcap-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.02em;
    line-height: 1.4;
    vertical-align: middle;
}
.mcap-top10  { background: rgba(245,158,11,0.18); color: var(--accent-yellow); }
.mcap-top50  { background: rgba(59,130,246,0.15);  color: var(--accent-blue); }
.mcap-top200 { background: rgba(16,185,129,0.13);  color: var(--signal-oversold); }
.mcap-small  { background: rgba(160,174,192,0.12); color: var(--text-secondary); }

/* Percentile badge inline on card metric */
.metric-percentile-badge {
    display: inline-block;
    font-size: 0.65rem;
    padding: 0.1rem 0.3rem;
    border-radius: var(--radius-sm);
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
    margin-left: 0.3rem;
    vertical-align: middle;
    font-weight: 500;
    line-height: 1;
}

/* ── Rankings Enhancement ──────────────────────────────────────── */

.ranking-percentile {
    font-size: 0.7rem;
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
    min-width: 2.5rem;
    text-align: right;
}

.ranking-signal {
    font-size: 0.68rem;
    padding: 0.15rem 0.4rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
}

/* ── Header "About" link ───────────────────────────────────────── */

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.header-links {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.header-home-link {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    transition: color var(--transition-fast), border-color var(--transition-fast);
    white-space: nowrap;
    margin-top: 0.125rem;
}

.header-home-link:hover,
.header-home-link:focus-visible {
    color: var(--text-primary);
    border-color: var(--accent-blue);
    outline: none;
}

/* ── Historical Tab Interpretation ────────────────────────────── */

.gauge-interpretation {
    margin: 0.6rem 0 0.75rem;
    padding: 0.65rem 0.75rem;
    background-color: rgba(59, 130, 246, 0.06);
    border-left: 3px solid var(--accent-blue);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.gauge-interpretation-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin: 0;
}

.gauge-interpretation-action {
    font-size: 0.8rem;
    color: var(--text-primary);
    line-height: 1.55;
    margin: 0.35rem 0 0;
    font-style: italic;
}

/* ── Drilldown Key Takeaways ───────────────────────────────────── */

.drilldown-takeaways {
    /* wrapper collapses to nothing when empty */
}

.takeaways-panel {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 1rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.takeaways-title {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.takeaways-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.takeaway-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.5rem 0.65rem;
    border-radius: var(--radius-sm);
    border-left: 3px solid transparent;
}

.takeaway-item--positive {
    background-color: rgba(16, 185, 129, 0.07);
    border-left-color: var(--signal-oversold);
}

.takeaway-item--negative {
    background-color: rgba(249, 115, 22, 0.07);
    border-left-color: var(--signal-extended);
}

.takeaway-item--neutral {
    background-color: rgba(59, 130, 246, 0.05);
    border-left-color: var(--accent-blue);
}

.takeaway-icon {
    flex-shrink: 0;
    font-size: 0.6rem;
    margin-top: 0.25rem;
    font-style: normal;
}

.takeaway-item--positive .takeaway-icon { color: var(--signal-oversold); }
.takeaway-item--negative .takeaway-icon { color: var(--signal-extended); }
.takeaway-item--neutral  .takeaway-icon { color: var(--accent-blue); }

.takeaway-text {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

/* ── Landing Page ──────────────────────────────────────────────── */

.landing-container {
    max-width: 860px;
    margin: 0 auto;
    padding: 0 1rem 4rem;
}

.landing-hero {
    text-align: center;
    padding: 4rem 1rem 3rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 3rem;
}

.landing-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.landing-tagline {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 520px;
    margin: 0 auto 2rem;
    line-height: 1.65;
}

.landing-cta-btn {
    display: inline-block;
    padding: 0.875rem 2.5rem;
    background-color: var(--accent-blue);
    color: white;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: opacity var(--transition-base);
}

.landing-cta-btn:hover,
.landing-cta-btn:focus-visible {
    opacity: 0.85;
    outline: 2px solid var(--accent-blue);
    outline-offset: 3px;
}

.landing-section {
    padding: 2.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.landing-section--alt {
    padding: 2.5rem 1rem;
    margin: 0 -1rem;
    background-color: var(--bg-secondary);
}

.landing-section h2,
.landing-cta-section h2 {
    font-size: 1.375rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.landing-cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 640px) {
    .landing-cards-grid { grid-template-columns: repeat(2, 1fr); }
}

.landing-feature-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
}

.landing-feature-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.landing-feature-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.landing-feature-icon {
    font-size: 1.75rem;
    margin-bottom: 0.625rem;
    display: block;
}

.landing-steps {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.landing-step {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.landing-step-num {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    background-color: var(--accent-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
}

.landing-step strong {
    display: block;
    color: var(--text-primary);
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.landing-step p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.landing-methodology-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 640px) {
    .landing-methodology-grid { grid-template-columns: repeat(2, 1fr); }
}

.landing-method-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
}

.landing-method-item h3 {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.landing-method-item p,
.landing-method-item li {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.landing-method-item code {
    background-color: var(--bg-secondary);
    padding: 0.1rem 0.35rem;
    border-radius: var(--radius-sm);
    font-family: 'Courier New', monospace;
    font-size: 0.8rem;
    color: var(--accent-blue);
}

.landing-regime-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.landing-regime-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* ── Card Icon Legend (landing page) ────────────────────────────────────────── */
.legend-atr-sample {
    font-size: 0.85rem;
    font-weight: 700;
}
.legend-atr-neutral { color: var(--text-secondary); }
.landing-legend-intro {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}
.landing-legend-group {
    margin-bottom: 1.5rem;
}
.landing-legend-grouphead {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-secondary);
    margin-bottom: 0.6rem;
}
.landing-legend-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.legend-item {
    display: grid;
    grid-template-columns: 10rem 1fr;
    gap: 0.75rem;
    align-items: start;
}
.legend-item dt {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.3rem;
    padding-top: 0.1rem;
}
.legend-item dd {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.55;
}
.legend-item dd strong {
    color: var(--text-primary);
}
@media (max-width: 500px) {
    .legend-item {
        grid-template-columns: 1fr;
    }
}

.landing-cta-section {
    text-align: center;
    padding: 3.5rem 1rem;
}

.landing-cta-section p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.landing-footer {
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
}

/* ── Hamburger toggle (desktop: hidden) ─────────────────────────────────────── */
.hamburger-toggle {
    display: none;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: color var(--transition-base);
    flex: 1;
    justify-content: center;
}
.hamburger-toggle.active { color: var(--accent-blue); }
.hamburger-toggle:focus-visible {
    outline: 2px solid var(--accent-blue);
    outline-offset: 2px;
}
.hamburger-icon        { font-size: 1.4rem; line-height: 1; }
.hamburger-current-tab { font-size: 0.9rem; font-weight: 600; }

/* ── Nav drawer + backdrop (desktop: hidden) ─────────────────────────────────── */
.nav-drawer   { display: none; }
.nav-backdrop { display: none; }

/* ── Mobile nav: hamburger + slide-up drawer (≤520px) ───────────────────────── */
@media (max-width: 520px) {
    /* Show hamburger, hide individual tab buttons */
    .hamburger-toggle { display: flex; }
    .nav-btn          { display: none; }

    /* Drawer: positioned above the bottom bar; starts translated off-screen */
    .nav-drawer {
        display: flex;
        flex-direction: column;
        position: fixed;
        bottom: 3.5rem;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        border-top: 1px solid var(--border-color);
        z-index: 100;
        transform: translateY(100%);
        visibility: hidden;
        pointer-events: none;
        transition: transform 0.22s ease-out, visibility 0s linear 0.22s;
    }
    .nav-drawer.nav-open {
        transform: translateY(0);
        visibility: visible;
        pointer-events: auto;
        transition: transform 0.22s ease-out, visibility 0s linear 0s;
    }

    /* Semi-transparent backdrop */
    .nav-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.45);
        z-index: 99;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.22s ease-out;
    }
    .nav-backdrop.nav-open {
        opacity: 1;
        pointer-events: auto;
    }

    /* Body scroll lock when drawer is open */
    body.nav-drawer-open { overflow: hidden; }

    /* Drawer items */
    .drawer-item {
        display: flex;
        align-items: center;
        gap: 1rem;
        padding: 0.9rem 1.5rem;
        background: none;
        border: none;
        border-bottom: 1px solid var(--border-color);
        color: var(--text-secondary);
        cursor: pointer;
        width: 100%;
        text-align: left;
        transition: background-color 0.1s, color var(--transition-base);
    }
    .drawer-item:last-child    { border-bottom: none; }
    .drawer-item:hover         { background: rgba(255, 255, 255, 0.04); }
    .drawer-item.active        { color: var(--accent-blue); }
    .drawer-item:focus-visible {
        outline: 2px solid var(--accent-blue);
        outline-offset: -2px;
    }
    .drawer-item-icon  { font-size: 1.4rem; }
    .drawer-item-label { font-size: 1rem; font-weight: 500; }
}

@media (max-width: 380px) {
    .hamburger-toggle { padding: 0.5rem 0.75rem; }
}

/* ── Macro tab layout ────────────────────────────────────────────────────────── */
.macro-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.macro-group {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem;
}

.macro-group-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.macro-group-cards {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.macro-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.75rem;
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

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

.macro-card-symbol {
    font-weight: 700;
    font-size: 0.85rem;
    min-width: 4rem;
    color: var(--text-primary);
}

.macro-card-zone {
    flex-shrink: 0;
}

.macro-card-price {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
    min-width: 5rem;
    text-align: right;
}

.macro-card-atr {
    font-size: 0.8rem;
    font-variant-numeric: tabular-nums;
    min-width: 3.5rem;
    text-align: right;
    flex-shrink: 0;
}

.macro-card-chg {
    font-size: 0.75rem;
    font-variant-numeric: tabular-nums;
    min-width: 3.5rem;
    text-align: right;
    flex-shrink: 0;
    margin-left: auto;
}

@media (min-width: 600px) {
    .macro-group-cards {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
}

@media (min-width: 900px) {
    .macro-group-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ── Macro zone badges ───────────────────────────────────────────────────────── */
.zone-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.zone-extreme-oversold { background-color: rgba(153,27,27,0.85);  color: #fff; }
.zone-oversold         { background-color: rgba(16,185,129,0.20); color: var(--signal-oversold); }
.zone-neutral          { background-color: rgba(59,130,246,0.15); color: var(--accent-blue); }
.zone-extended         { background-color: rgba(249,115,22,0.18); color: var(--accent-orange); }
.zone-extreme-extended { background-color: rgba(239,68,68,0.18);  color: var(--accent-red); }
.zone-unknown          { background-color: rgba(160,174,192,0.10); color: var(--text-secondary); }

/* ── Portfolio card sparklines ───────────────────────────────────────────────── */
.card-sparkline {
    padding: 0.35rem 0.75rem 0;
    line-height: 0;
}
.card-sparkline svg {
    width: 100%;
    height: 20px;
    display: block;
}

/* ── Novice / Expert card toggle ──────────────────────────────────────────── */
.cards--novice .metric--adv    { display: none; }
.cards--novice .hdr-badge--adv { display: none; }

/* ── Portfolio search input ─────────────────────────────────────────────────── */
.portfolio-search-wrap {
    margin-bottom: 0.75rem;
}

.portfolio-search {
    width: 100%;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.85rem;
    padding: 0.5rem 0.75rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.portfolio-search::placeholder {
    color: var(--text-secondary);
}

.portfolio-search:focus {
    border-color: var(--accent-blue);
}

/* ── Star / watchlist button ────────────────────────────────────────────────── */
.star-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    padding: 0 0 0 0.25rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
    flex-shrink: 0;
}

.star-btn.starred {
    color: var(--accent-yellow);
}

.star-btn:focus-visible {
    outline: 2px solid var(--accent-blue);
    border-radius: 2px;
}

/* ── Alignment badge (multi-timeframe) ──────────────────────────────────────── */
.align-badge {
    display: inline-block;
    font-size: 0.6rem;
    font-weight: 700;
    padding: 1px 4px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.03em;
    vertical-align: middle;
    margin-left: 0.3rem;
}

.align-bullish { background: rgba(16,185,129,0.18); color: var(--signal-oversold); }
.align-bearish { background: rgba(249,115,22,0.18); color: var(--accent-orange); }
.align-diverging { background: rgba(160,174,192,0.10); color: var(--text-secondary); }

/* ── ATR trend icon on cards ────────────────────────────────────────────────── */
.atr-trend-icon {
    font-size: 0.7rem;
    font-weight: 700;
    margin-left: 0.25rem;
    vertical-align: middle;
}
.atr-trend-expanding  { color: var(--accent-orange); }
.atr-trend-compressing { color: var(--signal-oversold); }
.atr-trend-flat        { color: var(--text-secondary); }

/* ── Regime transition pulse ────────────────────────────────────────────────── */
.transition-pulse {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--accent-yellow);
    margin-left: 0.35rem;
    vertical-align: middle;
    animation: pulse-ring 1.5s ease-out infinite;
    flex-shrink: 0;
}

@keyframes pulse-ring {
    0%   { box-shadow: 0 0 0 0 rgba(245,158,11,0.5); }
    70%  { box-shadow: 0 0 0 5px rgba(245,158,11,0); }
    100% { box-shadow: 0 0 0 0 rgba(245,158,11,0); }
}

/* ── Recent Transitions section ─────────────────────────────────────────────── */
.transitions-section {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--accent-yellow);
    border-radius: var(--radius-md);
    padding: 0.6rem 0.875rem;
    margin-bottom: 0.75rem;
    font-size: 0.8rem;
}

.transitions-title {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.transitions-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.transition-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.transition-chip:hover { border-color: var(--accent-blue); }

.transition-arrow { color: var(--accent-yellow); font-size: 0.65rem; }

/* ── RS vs BTC badge ────────────────────────────────────────────────────────── */
.rs-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 1px 5px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.02em;
    line-height: 1.4;
    vertical-align: middle;
}
.rs-outperforming { background: rgba(16,185,129,0.18); color: var(--signal-oversold); }
.rs-underperforming { background: rgba(249,115,22,0.18); color: var(--accent-orange); }

.fr-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 1px 5px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.02em;
    line-height: 1.4;
    vertical-align: middle;
    font-variant-numeric: tabular-nums;
}
.fr--negative-strong { background: rgba(16,185,129,0.18);  color: var(--accent-green); }
.fr--negative        { background: rgba(110,231,183,0.12); color: #6ee7b7; }
.fr--neutral         { background: rgba(160,174,192,0.10); color: var(--text-secondary); }
.fr--positive        { background: rgba(249,115,22,0.15);  color: var(--accent-orange); }
.fr--positive-strong { background: rgba(239,68,68,0.15);   color: var(--accent-red); }

/* ── Bollinger Band %B badge ────────────────────────────────────────────────── */
.bb-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 1px 5px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.02em;
    line-height: 1.4;
    vertical-align: middle;
    font-variant-numeric: tabular-nums;
}
.bb--below { background: rgba(16, 185, 129, 0.18);  color: var(--accent-green); }
.bb--low   { background: rgba(110, 231, 183, 0.12); color: #6ee7b7; }
.bb--mid   { background: rgba(160, 174, 192, 0.10); color: var(--text-secondary); }
.bb--high  { background: rgba(249, 115, 22, 0.15);  color: var(--accent-orange); }
.bb--above { background: rgba(239, 68, 68, 0.15);   color: var(--accent-red); }

/* ── ADX strength badge ─────────────────────────────────────────────────────── */
.adx-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 1px 5px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.02em;
    line-height: 1.4;
    vertical-align: middle;
    font-variant-numeric: tabular-nums;
}
.adx--trending { background: rgba(34, 197, 94, 0.18);   color: var(--accent-green); }
.adx--ranging  { background: rgba(107, 114, 128, 0.15); color: var(--text-secondary); }
.adx--neutral  { background: rgba(251, 191, 36, 0.18);  color: var(--accent-orange); }

/* ── EMA50 Distance badge ────────────────────────────────────────────────────── */
.e50-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 1px 5px;
    border-radius: var(--radius-sm);
    vertical-align: middle;
    font-variant-numeric: tabular-nums;
}
.e50--cap   { background: rgba(139, 92, 246, 0.18); color: #a78bfa; }
.e50--acc   { background: rgba(16, 185, 129, 0.18); color: var(--accent-green); }
.e50--trend { background: rgba(160, 174, 192, 0.10); color: var(--text-secondary); }
.e50--dist  { background: rgba(249, 115, 22, 0.15); color: var(--accent-orange); }
.e50--mania { background: rgba(239, 68, 68, 0.15);  color: var(--accent-red); }

/* ── 200DMA Proximity badge ──────────────────────────────────────────────────── */
.ma200-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 1px 5px;
    border-radius: var(--radius-sm);
    vertical-align: middle;
    font-variant-numeric: tabular-nums;
}
.ma200--deep-below { background: rgba(16, 185, 129, 0.22); color: var(--accent-green); }
.ma200--below      { background: rgba(110, 231, 183, 0.14); color: #6ee7b7; }
.ma200--near       { background: rgba(160, 174, 192, 0.10); color: var(--text-secondary); }
.ma200--extended   { background: rgba(249, 115, 22, 0.15);  color: var(--accent-orange); }
.ma200--extreme    { background: rgba(239, 68, 68, 0.15);   color: var(--accent-red); }

/* ── Composite signal score badge ───────────────────────────────────────────── */
.score-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.02em;
    line-height: 1.4;
    vertical-align: middle;
    font-variant-numeric: tabular-nums;
}
.score--strong-pos { background: rgba(16, 185, 129, 0.22); color: var(--accent-green); }
.score--pos        { background: rgba(16, 185, 129, 0.12); color: #6ee7b7; }
.score--neutral    { background: rgba(160, 174, 192, 0.10); color: var(--text-secondary); }
.score--neg        { background: rgba(249, 115, 22, 0.15);  color: var(--accent-orange); }
.score--strong-neg { background: rgba(239, 68, 68, 0.15);   color: var(--accent-red); }

/* ── Market breadth area chart ──────────────────────────────────────────────── */
.breadth-section {
    margin-bottom: 0.75rem;
}

.breadth-section h3 {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.breadth-chart-container {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.75rem;
}

/* ── Alert button on cards ──────────────────────────────────────────────────── */
.alert-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: 2px 3px;
    border-radius: var(--radius-sm);
    line-height: 1;
    transition: color var(--transition-fast);
}
.alert-btn:hover,
.alert-btn:focus-visible { color: var(--accent-orange); outline: none; }
.alert-btn.alert-active   { color: var(--accent-orange); }

/* ── Price alert modal ──────────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}
.modal-overlay[hidden] { display: none; }

.modal-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    width: min(360px, 94vw);
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.55);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem 1rem 0.7rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 1.2rem;
    padding: 0 4px;
    border-radius: var(--radius-sm);
    line-height: 1;
    transition: color var(--transition-fast);
}
.modal-close:hover { color: var(--text-primary); }

.modal-body {
    padding: 0.9rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.alert-asset-context {
    display: grid;
    grid-template-columns: auto 1fr auto 1fr auto 1fr;
    gap: 0.2rem 0.5rem;
    align-items: center;
    font-size: 0.7rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    padding: 0.45rem 0.7rem;
}
.alert-ctx-label { color: var(--text-secondary); white-space: nowrap; }
.alert-ctx-value { color: var(--text-primary); font-weight: 600; }

.alert-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-primary);
    cursor: pointer;
}

.alert-checkbox {
    width: 14px;
    height: 14px;
    accent-color: var(--accent-blue);
    cursor: pointer;
    flex-shrink: 0;
}

.alert-atr-config {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding-left: 1.6rem;
    font-size: 0.78rem;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--text-primary);
    cursor: pointer;
    white-space: nowrap;
}

.alert-threshold-input {
    width: 72px;
    padding: 3px 6px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.78rem;
    text-align: right;
}
.alert-threshold-input:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.alert-notif-warning {
    font-size: 0.72rem;
    color: var(--accent-orange);
    background: rgba(249, 115, 22, 0.1);
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.6rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    padding: 0.7rem 1rem;
    border-top: 1px solid var(--border-color);
}

.btn-ghost {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    padding: 5px 12px;
    font-size: 0.78rem;
    cursor: pointer;
    transition: color var(--transition-fast), border-color var(--transition-fast);
}
.btn-ghost:hover { color: var(--accent-red); border-color: var(--accent-red); }

.btn-primary {
    background: var(--accent-blue);
    border: none;
    border-radius: var(--radius-sm);
    color: #fff;
    padding: 5px 14px;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity var(--transition-fast);
}
.btn-primary:hover { opacity: 0.85; }

.link-btn {
    background: none;
    border: none;
    color: var(--accent-orange);
    cursor: pointer;
    font-size: inherit;
    text-decoration: underline;
    padding: 0;
}

/* ── Toast notifications ────────────────────────────────────────────────────── */
#toast-container {
    position: fixed;
    bottom: 5.5rem;
    right: 1rem;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    pointer-events: none;
}

.toast {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.65rem 0.9rem;
    font-size: 0.78rem;
    color: var(--text-primary);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
    max-width: 280px;
    word-break: break-word;
    animation: toast-slide-in 0.2s ease;
}

@keyframes toast-slide-in {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: none; }
}

/* ══════════════════════════════════════════════════════════════════
   Responsive layout — device tiers
   ══════════════════════════════════════════════════════════════════ */

/* ── Phone landscape / small tablet (580 px +) ──────────────────── */
@media (min-width: 580px) {
    .cards-container    { grid-template-columns: repeat(2, 1fr); }
    .rankings-container { grid-template-columns: 1fr 1fr; }
}

/* ── Tablet (768 px +) ───────────────────────────────────────────── */
@media (min-width: 768px) {
    .main-content { padding-left: 1.5rem; padding-right: 1.5rem; }
    .header       { padding-left: 1.5rem; padding-right: 1.5rem; }

    /* Heatmap: slightly larger cells for easier hover targets */
    .heatmap-cell           { width: 1.6rem; height: 1.6rem; }
    .heatmap-row-label      { height: 1.6rem; }
    .heatmap-col-label-wrap { width: 1.6rem; }
}

/* ── Desktop (1024 px +) ─────────────────────────────────────────── */
@media (min-width: 1024px) {
    .main-content   { padding-left: 2rem; padding-right: 2rem; }
    .header         { padding-left: 2rem; padding-right: 2rem; }
    .header h1      { font-size: 1.75rem; }

    /* Three-column portfolio grid on wide screens */
    .cards-container { grid-template-columns: repeat(3, 1fr); }

    /* Four-column drilldown summary grid */
    .drilldown-summary-grid { grid-template-columns: repeat(4, 1fr); }

    /* Bottom nav: don't stretch buttons too wide */
    .bottom-nav { padding-left: 1.5rem; padding-right: 1.5rem; }
    .nav-btn    { max-width: 160px; }
}

/* ── Very narrow screens (≤ 400 px): stack drilldown selectors ───── */
@media (max-width: 400px) {
    .selectors-row { grid-template-columns: 1fr; }
}

/* ── Landing page — scale hero on small phones ───────────────────── */
@media (max-width: 500px) {
    .landing-title   { font-size: 1.875rem; }
    .landing-tagline { font-size: 1rem; }
    .landing-hero    { padding: 2.5rem 1rem 2rem; }
}