/* ==============================================================================
   Premarket Alpha Radar 3.3.1 — Linear Brand Design System Edition
   Specification: Linear Dark Workstation Layout (references/linear.app/DESIGN.md)
   Color Tokens: Deep Pitch Canvas (#08090a), Layered Dark Surfaces (#0f1011, #141516),
                 Signature Linear Lavender-Indigo (#5e6ad2), Emerald Bull (#27a644),
                 Rose Bear (#f43f5e), Cyan Laser (#06b6d4), Amber Warning (#f59e0b)
   ============================================================================== */

:root {
    /* Linear Canvas & Layered Dark Surfaces */
    --canvas: #08090a;
    --surface-card: #0f1011;
    --surface-panel: #141516;
    --surface-soft: #18191b;
    --surface-hover: #1f2023;
    --surface-active: #28292e;

    /* Linear Iconic Brand Accent (Lavender Indigo) */
    --primary: #5e6ad2;
    --primary-hover: #717deb;
    --primary-active: #828fff;
    --primary-soft: rgba(94, 106, 210, 0.14);
    --primary-glow: rgba(94, 106, 210, 0.32);
    --primary-border: rgba(94, 106, 210, 0.4);

    /* Text & Inks */
    --ink: #f7f8f8;
    --ink-secondary: #d0d3d8;
    --ink-muted: #8a8f98;
    --ink-subtle: #62666d;
    --on-primary: #ffffff;
    --on-dark: #f7f8f8;

    /* Linear Precision 1px Hairlines */
    --hairline: rgba(255, 255, 255, 0.08);
    --hairline-soft: rgba(255, 255, 255, 0.04);
    --border-strong: rgba(255, 255, 255, 0.16);
    --border-focus: rgba(94, 106, 210, 0.6);

    /* Semantic Financial Market Colors */
    --green-bull: #27a644;
    --green-bull-bright: #4ade80;
    --green-soft: rgba(39, 166, 68, 0.14);
    --green-border: rgba(39, 166, 68, 0.32);

    --red-bear: #f43f5e;
    --red-bear-bright: #fb7185;
    --red-soft: rgba(244, 63, 94, 0.14);
    --red-border: rgba(244, 63, 94, 0.32);

    --amber-warning: #f59e0b;
    --amber-soft: rgba(245, 158, 11, 0.14);
    --amber-border: rgba(245, 158, 11, 0.32);

    --cyan-laser: #06b6d4;
    --cyan-soft: rgba(6, 182, 212, 0.14);
    --cyan-border: rgba(6, 182, 212, 0.32);

    --purple-accent: #a855f7;
    --purple-soft: rgba(168, 85, 247, 0.14);
    --purple-border: rgba(168, 85, 247, 0.32);

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, 'Fira Code', Menlo, monospace;

    /* Linear Geometric Radii */
    --radius-xs: 4px;
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Depth Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.55);
    --shadow-modal: 0 16px 48px rgba(0, 0, 0, 0.85);
    --shadow-glow: 0 0 16px rgba(94, 106, 210, 0.28);
}

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

html {
    font-size: 14px;
    background-color: var(--canvas);
    color: var(--ink);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background-color: var(--canvas);
    color: var(--ink);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* Linear Precision Scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--canvas);
}

::-webkit-scrollbar-thumb {
    background: #23252a;
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: #34373e;
}

/* Common Typography & Color Utilities */
.font-mono { font-family: var(--font-mono); }
.text-bold { font-weight: 600; }
.text-muted { color: var(--ink-muted); }
.text-subtle { color: var(--ink-subtle); }
.text-green { color: var(--green-bull-bright); }
.text-red { color: var(--red-bear-bright); }
.text-cyan { color: var(--cyan-laser); }
.text-purple { color: var(--purple-accent); }
.text-amber { color: var(--amber-warning); }
.text-gold { color: #fbbf24; }
.text-xs { font-size: 0.75rem; }

/* ==============================================================================
   1. Linear Chrome Top Header (64px)
   ============================================================================== */
.top-header {
    height: 64px;
    background: rgba(8, 9, 10, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--hairline);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.radar-pulse-icon {
    width: 22px;
    height: 22px;
    border-radius: var(--radius-full);
    background: radial-gradient(circle, #5e6ad2 25%, transparent 75%);
    border: 2px solid #5e6ad2;
    position: relative;
    box-shadow: 0 0 10px rgba(94, 106, 210, 0.6);
}

.radar-pulse-icon::after {
    content: '';
    position: absolute;
    inset: -5px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(94, 106, 210, 0.5);
    animation: radarRipple 2.2s cubic-bezier(0.1, 0.7, 0.1, 1) infinite;
}

@keyframes radarRipple {
    0% { transform: scale(0.6); opacity: 1; }
    100% { transform: scale(1.8); opacity: 0; }
}

.brand-titles {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--ink);
    display: flex;
    align-items: center;
    gap: 8px;
}

.badge-v2 {
    font-size: 0.68rem;
    font-weight: 600;
    background: var(--primary);
    color: #ffffff;
    padding: 2px 7px;
    border-radius: var(--radius-full);
    letter-spacing: 0.04em;
}

.brand-sub {
    font-size: 0.72rem;
    color: var(--ink-muted);
    letter-spacing: -0.01em;
}

/* Header Center Time Widget */
.header-center {
    display: flex;
    align-items: center;
}

.time-widget {
    background: var(--surface-panel);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-full);
    padding: 6px 18px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-sm);
}

.time-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.time-label {
    font-size: 0.7rem;
    color: var(--ink-muted);
    font-weight: 500;
}

.time-val {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--ink);
}

.time-divider {
    width: 1px;
    height: 14px;
    background: var(--hairline);
}

.market-countdown {
    display: flex;
    align-items: center;
    gap: 8px;
}

.countdown-label {
    font-size: 0.7rem;
    color: var(--cyan-laser);
    font-weight: 500;
}

.countdown-val {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--cyan-laser);
}

/* Header Right Action Buttons */
.header-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 7px 14px;
    font-size: 0.82rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.16s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
    outline: none;
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--primary);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: 0 0 12px rgba(94, 106, 210, 0.45);
}

.btn-primary:active {
    background: var(--primary-active);
    transform: scale(0.98);
}

.btn-secondary {
    background: var(--surface-panel);
    color: var(--ink);
    border-color: var(--hairline);
}

.btn-secondary:hover {
    background: var(--surface-hover);
    border-color: var(--border-strong);
}

.btn-outline {
    background: transparent;
    color: var(--ink-secondary);
    border-color: var(--hairline);
}

.btn-outline:hover {
    background: var(--surface-panel);
    color: var(--ink);
    border-color: var(--border-strong);
}

.btn-sm {
    padding: 4px 10px;
    font-size: 0.75rem;
    border-radius: var(--radius-xs);
}

/* ==============================================================================
   2. Validation Mode Status Banner
   ============================================================================== */
.validation-banner {
    background: #0b0c0e;
    border-bottom: 1px solid var(--hairline);
    padding: 8px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.ribbon-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: var(--radius-xs);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.badge-warning {
    background: var(--amber-soft);
    color: var(--amber-warning);
    border: 1px solid var(--amber-border);
}

.badge-green {
    background: var(--green-soft);
    color: var(--green-bull-bright);
    border: 1px solid var(--green-border);
}

.badge-red {
    background: var(--red-soft);
    color: var(--red-bear-bright);
    border: 1px solid var(--red-border);
}

.badge-cyan {
    background: var(--cyan-soft);
    color: var(--cyan-laser);
    border: 1px solid var(--cyan-border);
}

.badge-amber {
    background: var(--amber-soft);
    color: var(--amber-warning);
    border: 1px solid var(--amber-border);
}

.badge-blue {
    background: rgba(94, 106, 210, 0.15);
    color: #828fff;
    border: 1px solid rgba(94, 106, 210, 0.4);
}

.badge-gold {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.4);
}

.badge-real {
    background: rgba(6, 182, 212, 0.12);
    color: var(--cyan-laser);
    border: 1px solid var(--cyan-border);
}

/* ==============================================================================
   3. Linear 3-Column Workstation Layout Architecture
   ============================================================================== */
.linear-workspace {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr) 340px;
    gap: 16px;
    padding: 16px;
    max-width: 1920px;
    width: 100%;
    margin: 0 auto;
    align-items: start;
}

/* Generic Card Container */
.card {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: 18px;
    position: relative;
}

.card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 14px;
}

.card-header-left {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.card-tag {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--primary);
    text-transform: uppercase;
}

.card-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: -0.01em;
}

/* ==============================================================================
   4. Column 1 (Left): 16-Asset Universe & Macro Regime Navigation
   ============================================================================== */
.col-left {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sidebar-panel {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-head {
    padding: 14px 16px;
    border-bottom: 1px solid var(--hairline);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--surface-panel);
}

.sidebar-title-wrap {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sidebar-tag {
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--primary);
}

.sidebar-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--ink);
}

.sidebar-badge {
    font-size: 0.7rem;
    color: var(--ink-muted);
    background: var(--surface-soft);
    padding: 2px 6px;
    border-radius: var(--radius-xs);
    border: 1px solid var(--hairline);
}

/* 16 Tickers Scrollable List */
.assets-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 8px;
    max-height: 520px;
    overflow-y: auto;
}

.ticker-btn {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    background: transparent;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.15s cubic-bezier(0.16, 1, 0.3, 1);
}

.ticker-btn:hover {
    background: var(--surface-hover);
    border-color: var(--hairline);
}

.ticker-btn.active {
    background: rgba(94, 106, 210, 0.12);
    border-color: rgba(94, 106, 210, 0.45);
    box-shadow: inset 2px 0 0 #5e6ad2;
}

.btn-ticker-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.btn-ticker-left {
    display: flex;
    align-items: center;
    gap: 7px;
}

.ticker-nav-grade {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 17px;
    height: 17px;
    border-radius: 3px;
    font-size: 0.65rem;
    font-weight: 700;
    font-family: var(--font-mono);
    background: var(--surface-soft);
    color: var(--ink-muted);
    border: 1px solid var(--hairline);
}

.ticker-nav-grade.grade-a {
    background: rgba(39, 166, 68, 0.2);
    color: #4ade80;
    border: 1px solid rgba(39, 166, 68, 0.5);
    box-shadow: 0 0 6px rgba(39, 166, 68, 0.3);
}

.btn-ticker-sym {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--ink);
    font-family: var(--font-mono);
    letter-spacing: -0.01em;
}

.btn-ticker-prob {
    font-size: 0.72rem;
    font-weight: 600;
    font-family: var(--font-mono);
    padding: 1px 6px;
    border-radius: var(--radius-xs);
}

.prob-bull {
    background: var(--green-soft);
    color: var(--green-bull-bright);
}

.prob-bear {
    background: var(--red-soft);
    color: var(--red-bear-bright);
}

.btn-ticker-sub {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.72rem;
    color: var(--ink-muted);
}

/* Macro Regime Ribbon (Integrated in Left Sidebar) */
.macro-ribbon {
    border-top: 1px solid var(--hairline);
    padding: 14px 16px;
    background: var(--surface-panel);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.macro-head-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.macro-head-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--ink-secondary);
}

.macro-status-text {
    font-size: 0.8rem;
    color: var(--ink);
    line-height: 1.4;
}

.macro-metrics-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.macro-stat {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-xs);
    padding: 6px 10px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.m-lbl {
    font-size: 0.65rem;
    color: var(--ink-muted);
}

.m-val {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--ink);
}

.macro-badge-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* ==============================================================================
   5. Column 2 (Center): Active Ticker Showcase, Tactics & Multi-Tabs
   ============================================================================== */
.col-center {
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-width: 0;
}

/* Active Ticker Core Prediction Card */
.core-pred-card {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
}

.ticker-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--ink);
    display: flex;
    align-items: baseline;
    gap: 10px;
    letter-spacing: -0.02em;
}

.ticker-company {
    font-size: 0.88rem;
    font-weight: 400;
    color: var(--ink-muted);
}

.grade-badge {
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 700;
    font-family: var(--font-mono);
    background: rgba(94, 106, 210, 0.15);
    color: #828fff;
    border: 1px solid rgba(94, 106, 210, 0.4);
}

.grade-badge.grade-a {
    background: rgba(39, 166, 68, 0.2);
    color: #4ade80;
    border: 1px solid rgba(39, 166, 68, 0.5);
    box-shadow: 0 0 10px rgba(39, 166, 68, 0.25);
}

.grade-badge.grade-b {
    background: rgba(94, 106, 210, 0.2);
    color: #828fff;
    border: 1px solid rgba(94, 106, 210, 0.5);
}

.grade-badge.grade-c {
    background: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.5);
}

.grade-badge.grade-shadow {
    background: rgba(6, 182, 212, 0.2);
    color: #38bdf8;
    border: 1px solid rgba(6, 182, 212, 0.5);
}

.grade-badge.grade-research {
    background: rgba(168, 85, 247, 0.2);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.5);
}

/* Dual Horizon Gauges */
.dual-horizon-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 16px;
}

.horizon-card {
    border-radius: var(--radius-md);
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

.horizon-card-primary {
    background: linear-gradient(180deg, rgba(94, 106, 210, 0.1) 0%, rgba(15, 16, 17, 0.95) 100%);
    border: 1px solid rgba(94, 106, 210, 0.4);
    box-shadow: 0 0 16px rgba(94, 106, 210, 0.12);
}

.horizon-card-secondary {
    background: var(--surface-panel);
    border: 1px solid var(--hairline);
}

.horizon-badge-pill {
    display: inline-flex;
    align-items: center;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    width: fit-content;
}

.badge-primary-focus {
    background: rgba(94, 106, 210, 0.25);
    color: #828fff;
    border: 1px solid rgba(94, 106, 210, 0.45);
}

.badge-secondary-focus {
    background: var(--surface-soft);
    color: var(--ink-secondary);
    border: 1px solid var(--hairline);
}

.prob-val-huge {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--green-bull-bright);
}

.prob-val-huge.bull { color: var(--green-bull-bright); }
.prob-val-huge.bear { color: var(--red-bear-bright); }
.prob-val-huge.neutral { color: var(--amber-warning); }

.font-secondary-num {
    color: var(--cyan-laser);
}

.prob-sub-label {
    font-size: 0.75rem;
    color: var(--ink-muted);
}

.prob-bar-track {
    height: 6px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
    margin-top: 4px;
}

.prob-bar-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #27a644, #4ade80);
    border-radius: var(--radius-full);
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.prob-bar-fill.bull { background: linear-gradient(90deg, #27a644, #4ade80); }
.prob-bar-fill.bear { background: linear-gradient(90deg, #e11d48, #f43f5e); }

.horizon-card-secondary .prob-bar-fill {
    background: linear-gradient(90deg, #0284c7, #06b6d4);
}

/* Key Market Microstructure Metrics */
.key-metrics-box {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 8px;
    background: var(--surface-panel);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-sm);
    padding: 12px;
    margin-bottom: 16px;
}

.metric-item {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.metric-lbl {
    font-size: 0.65rem;
    color: var(--ink-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.metric-num {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--ink);
}

/* Pattern Tag Alert Box */
.pattern-alert-box {
    background: rgba(94, 106, 210, 0.08);
    border: 1px solid rgba(94, 106, 210, 0.25);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.pattern-icon {
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pattern-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pattern-title {
    font-size: 0.88rem;
    font-weight: 700;
    color: #828fff;
}

.pattern-desc {
    font-size: 0.78rem;
    color: var(--ink-secondary);
}

/* Tactical Execution Box */
.tactics-box {
    background: var(--surface-panel);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
}

.tactics-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.tactics-toggle-wrap {
    display: flex;
    gap: 4px;
    background: var(--canvas);
    padding: 3px;
    border-radius: var(--radius-xs);
    border: 1px solid var(--hairline);
}

.tactics-toggle-btn {
    background: transparent;
    border: none;
    padding: 4px 10px;
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--ink-muted);
    border-radius: var(--radius-xs);
    cursor: pointer;
    transition: all 0.15s ease;
}

.tactics-toggle-btn.active {
    background: var(--surface-panel);
    color: var(--ink);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.rr-tag {
    font-size: 0.75rem;
    color: var(--cyan-laser);
    background: rgba(6, 182, 212, 0.1);
    padding: 3px 8px;
    border-radius: var(--radius-xs);
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.tactics-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tactics-line {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
}

.t-lbl {
    color: var(--ink-muted);
    width: 68px;
}

.t-val {
    color: var(--ink);
}

.tactics-levels-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 6px;
}

.level-box {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-xs);
    padding: 8px 12px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.target-box {
    border-left: 3px solid var(--green-bull);
}

.stop-box {
    border-left: 3px solid var(--red-bear);
}

.level-lbl {
    font-size: 0.68rem;
    color: var(--ink-muted);
}

.level-num {
    font-size: 1.05rem;
    font-weight: 700;
}

/* Material Catalyst Card */
.news-catalyst-card {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
}

.catalyst-tier-badge {
    background: rgba(168, 85, 247, 0.15);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.4);
    padding: 3px 8px;
    border-radius: var(--radius-xs);
    font-size: 0.72rem;
    font-weight: 600;
}

.catalyst-summary-box {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cat-summary-text {
    font-size: 0.85rem;
    color: var(--ink-secondary);
    line-height: 1.5;
}

.cat-math-note {
    font-size: 0.75rem;
    color: var(--ink-muted);
    background: var(--surface-panel);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-xs);
    padding: 6px 12px;
}

/* ==============================================================================
   6. Multi-Tab Navigation & Views
   ============================================================================== */
.tabs-container {
    grid-column: 1 / -1;
    width: 100%;
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-md);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    margin-top: 8px;
}

.tab-headers {
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--hairline);
    padding-bottom: 12px;
    margin-bottom: 20px;
    overflow-x: auto;
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--ink-muted);
    font-size: 0.82rem;
    font-weight: 500;
    padding: 7px 14px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.tab-btn:hover {
    color: var(--ink);
    background: var(--surface-panel);
}

.tab-btn.active {
    color: #ffffff;
    background: var(--primary);
    font-weight: 600;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 0 12px rgba(94, 106, 210, 0.35);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.2s ease;
}

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

/* Tab 1: 16-Asset Heatmap Matrix Grid (Full 3-Column Spanning 4x4 Workstation Grid) */
.matrix-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

@media (max-width: 1280px) {
    .matrix-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 960px) {
    .matrix-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .matrix-grid {
        grid-template-columns: 1fr;
    }
}

.matrix-card {
    background: var(--surface-panel);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-sm);
    padding: 12px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: all 0.15s ease;
}

.matrix-card:hover {
    background: var(--surface-hover);
    border-color: var(--border-strong);
    transform: translateY(-1px);
}

.matrix-card.active {
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(94, 106, 210, 0.3);
}

.matrix-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.matrix-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.m-ticker {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--ink);
    font-family: var(--font-mono);
}

.matrix-sym {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--ink);
    font-family: var(--font-mono);
}

.m-prob {
    font-size: 0.85rem;
    font-weight: 700;
}

.matrix-name {
    font-size: 0.72rem;
    color: var(--ink-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.matrix-prob-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-top: 4px;
}

.matrix-prob {
    font-size: 1.3rem;
    font-weight: 800;
    font-family: var(--font-mono);
}

.m-dual-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 4px 0;
}

.m-dual-pill {
    font-size: 0.72rem;
    padding: 2px 6px;
    border-radius: var(--radius-xs);
}

.pill-bull {
    background: var(--green-soft);
    color: var(--green-bull-bright);
    border: 1px solid var(--green-border);
}

.pill-bear {
    background: var(--red-soft);
    color: var(--red-bear-bright);
    border: 1px solid var(--red-border);
}

.pill-bull-soft {
    background: rgba(39, 166, 68, 0.08);
    color: #86efac;
    border: 1px solid rgba(39, 166, 68, 0.2);
}

.pill-bear-soft {
    background: rgba(244, 63, 94, 0.08);
    color: #fda4af;
    border: 1px solid rgba(244, 63, 94, 0.2);
}

.m-sub, .matrix-sub {
    font-size: 0.72rem;
    color: var(--ink-muted);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 4px;
    padding-top: 4px;
    border-top: 1px solid var(--hairline-soft);
}

.m-pattern {
    font-size: 0.72rem;
    color: #828fff;
    margin-top: 4px;
    font-weight: 500;
}

/* Tab 2: Shadow Arena */
.shadow-toolbar {
    background: var(--surface-panel);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

.shadow-status-text {
    font-size: 0.78rem;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--green-bull);
    box-shadow: 0 0 6px var(--green-bull);
}

.shadow-arena-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.arena-card {
    background: var(--surface-panel);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-sm);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.champion-card {
    border: 1px solid rgba(94, 106, 210, 0.4);
    background: linear-gradient(180deg, rgba(94, 106, 210, 0.08) 0%, var(--surface-panel) 100%);
}

.challenger-card {
    border: 1px solid rgba(168, 85, 247, 0.3);
    background: linear-gradient(180deg, rgba(168, 85, 247, 0.06) 0%, var(--surface-panel) 100%);
}

.arena-card-badge {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: var(--radius-xs);
    width: fit-content;
}

.arena-title {
    font-size: 1rem;
    font-weight: 700;
}

.arena-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-xs);
    padding: 8px;
}

.a-metric {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.a-lbl {
    font-size: 0.65rem;
    color: var(--ink-muted);
}

.a-val {
    font-size: 0.95rem;
    font-weight: 700;
}

.arena-action-box {
    margin-top: 16px;
    background: var(--surface-panel);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.arena-diff-text {
    font-size: 0.8rem;
    color: var(--ink-muted);
}

.shadow-log-box {
    margin-top: 12px;
    background: var(--canvas);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-xs);
    padding: 10px 14px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--ink-muted);
}

/* Tab 3: Backtest Comparison */
.backtest-summary-cards, .backtest-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.b-card {
    background: var(--surface-panel);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-sm);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.b-title {
    font-size: 0.72rem;
    color: var(--ink-muted);
}

.b-val {
    font-size: 1.4rem;
    font-weight: 700;
}

.b-sub {
    font-size: 0.7rem;
    color: var(--ink-subtle);
}

/* Tab 4: Pipeline 24/7 Scheduling & Governance */
.pipeline-header-card {
    background: var(--surface-panel);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    margin-bottom: 16px;
}

.pipeline-status-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px;
}

.pipeline-stat-item {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-xs);
    padding: 8px 12px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.p-lbl {
    font-size: 0.68rem;
    color: var(--ink-muted);
}

.p-val {
    font-size: 0.95rem;
    font-weight: 700;
}

.pipeline-actions-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.pipeline-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 14px;
}

.pipeline-card {
    background: var(--surface-panel);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-sm);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.p-step {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
}

.p-time {
    font-size: 1rem;
    font-weight: 700;
    color: var(--ink);
}

.p-desc {
    font-size: 0.75rem;
    color: var(--ink-muted);
    line-height: 1.4;
}

.p-status {
    margin-top: 6px;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: var(--radius-xs);
    width: fit-content;
}

/* Tab 5: Cryptographic Ledger & Audit */
.audit-card {
    background: var(--surface-panel);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    margin-bottom: 16px;
}

.ledger-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 8px;
}

.ledger-info {
    font-size: 0.8rem;
    color: var(--ink-muted);
}

.ledger-stream {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 500px;
    overflow-y: auto;
}

.ledger-entry {
    background: var(--surface-panel);
    border: 1px solid var(--hairline);
    border-left: 3px solid var(--cyan-laser);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ledger-hash {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--cyan-laser);
    word-break: break-all;
}

.ledger-meta {
    font-size: 0.72rem;
    color: var(--ink-muted);
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Shared High-Density Tables */
.table-responsive {
    overflow-x: auto;
    border: 1px solid var(--hairline);
    border-radius: var(--radius-sm);
    background: var(--surface-panel);
}

.data-table, .backtest-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
    text-align: left;
}

.data-table th, .backtest-table th {
    background: var(--surface-panel);
    color: var(--ink-muted);
    font-weight: 600;
    padding: 10px 14px;
    border-bottom: 1px solid var(--hairline);
    white-space: nowrap;
}

.data-table td, .backtest-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--hairline-soft);
    color: var(--ink-secondary);
}

.data-table tr:hover td, .backtest-table tr:hover td {
    background: var(--surface-hover);
}

/* Tab 6: Methodology Docs */
.docs-content {
    line-height: 1.6;
    color: var(--ink-secondary);
}

.docs-content h3 {
    font-size: 1.1rem;
    color: var(--ink);
    margin-bottom: 16px;
}

.docs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}

.doc-box {
    background: var(--surface-panel);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-sm);
    padding: 16px;
}

.doc-box h4 {
    font-size: 0.88rem;
    color: var(--primary-hover);
    margin-bottom: 8px;
}

.doc-box p {
    font-size: 0.8rem;
    color: var(--ink-muted);
}

.doc-box code {
    background: var(--surface-card);
    padding: 2px 4px;
    border-radius: 3px;
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: #828fff;
}

/* ==============================================================================
   7. Column 3 (Right): 6-Axis Radar, Factors & Telemetry Cockpit
   ============================================================================== */
.col-right {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.radar-card {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
}

.radar-container {
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 10px 0;
}

.radar-svg {
    max-width: 100%;
    height: auto;
    overflow: visible;
}

/* 4 Pillars Factors Grid */
.factors-summary-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 10px;
}

.factor-pill {
    background: var(--surface-panel);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-xs);
    padding: 8px 10px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.factor-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.factor-name {
    font-size: 0.68rem;
    color: var(--ink-muted);
}

.factor-val {
    font-size: 0.82rem;
    font-weight: 700;
    color: #828fff;
}

.factor-desc {
    font-size: 0.68rem;
    color: var(--ink-subtle);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Telemetry & Forward Governance Card */
.governance-telemetry-card {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
}

.telemetry-items-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.telemetry-row {
    background: var(--surface-panel);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-xs);
    padding: 8px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.t-label {
    font-size: 0.75rem;
    color: var(--ink-muted);
}

.t-val {
    font-size: 0.8rem;
    font-weight: 600;
}

/* ==============================================================================
   8. Toast Notification & Modal Dialogs
   ============================================================================== */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: #18191c;
    color: var(--ink);
    border: 1px solid var(--primary-border);
    padding: 10px 18px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-modal);
    font-size: 0.82rem;
    font-weight: 500;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 1;
    transform: translateY(0);
}

.toast.hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(16px);
}

/* ==============================================================================
   9. Workstation Responsive Layout Media Queries
   ============================================================================== */
@media (max-width: 1400px) {
    .linear-workspace {
        grid-template-columns: 250px minmax(0, 1fr) 300px;
        gap: 12px;
        padding: 12px;
    }
}

@media (max-width: 1180px) {
    .linear-workspace {
        grid-template-columns: 240px minmax(0, 1fr);
    }
    .col-right {
        grid-column: span 2;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }
}

@media (max-width: 860px) {
    .top-header {
        height: auto;
        padding: 12px 16px;
        flex-direction: column;
        gap: 10px;
    }
    .header-center {
        width: 100%;
    }
    .time-widget {
        width: 100%;
        justify-content: space-between;
    }
    .header-right {
        width: 100%;
        justify-content: flex-end;
    }
    .linear-workspace {
        grid-template-columns: 1fr;
        padding: 10px;
    }
    .col-right {
        grid-column: span 1;
        display: flex;
        flex-direction: column;
    }
    .key-metrics-box {
        grid-template-columns: repeat(3, 1fr);
    }
    .dual-horizon-row {
        grid-template-columns: 1fr;
    }
}