/* ========================================
   Finam Arena - Trading Platform UI
   Based on Finam Trade Design System
   ======================================== */

@font-face {
    font-family: 'Inter';
    src: url('../fonts/Inter-roman.woff2') format('woff2');
    font-weight: 100 900;
    font-display: swap;
}

:root {
    /* === Base Colors - Finam Dark Theme === */
    --primary-bg: #1A1A1F;
    --secondary-bg: #262528;
    --card-bg: #2E2E33;
    --tertiary-bg: #000000;
    --navbar-bg: #161618;

    /* === Brand Colors - Gold/Yellow (Finam) === */
    --brand-yellow: #ffba30;
    --brand-primary: #ffba30;
    --brand-secondary: #E5B31F;
    --brand-gradient-start: #FEDA3B;
    --brand-gradient-end: #F9A605;
    --link-color: #f9a605;

    /* === Semantic Colors === */
    --color-positive: #0BE361;
    --color-positive-light: #1BEF71;
    --color-negative: #FF1A36;
    --color-negative-dark: #E61030;
    --color-warning: #FFF000;
    --color-info: #2787F5;

    /* === Text Colors === */
    --text-primary: rgb(235, 235, 242);
    --text-secondary: rgb(190, 190, 198);
    --text-tertiary: rgb(139, 140, 150);
    --text-muted: rgb(122, 124, 136);
    --text-disabled: #C2C2C4;
    --text-on-dark: #EBEBF2;
    --text-on-brand: #0A0A0A;

    /* === Border & Dividers === */
    --border-primary: rgba(255, 255, 255, 0.1);
    --border-secondary: rgba(255, 255, 255, 0.08);
    --border-brand: rgba(247, 194, 35, 0.3);

    /* === Icon Backgrounds === */
    --icon-bg: rgba(255, 255, 255, 0.08);
    --icon-color: #A4A4B2;
    --icon-bg-hover: rgba(249, 166, 5, 0.2);
    --icon-color-hover: #F9A605;

    /* === Hover States === */
    --hover-overlay: rgba(255, 255, 255, 0.05);

    /* === Opacity System === */
    --opacity-8: 0.08;
    --opacity-16: 0.16;
    --opacity-24: 0.24;
    --opacity-40: 0.40;
    --opacity-50: 0.50;
    --opacity-70: 0.70;
    --opacity-90: 0.90;

    /* === Typography === */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, monospace;

    /* === Spacing - 4px Grid === */
    --spacing-0: 0;
    --spacing-0-5: 2px;
    --spacing-1: 3px;
    --spacing-1-5: 4px;
    --spacing-2: 6px;
    --spacing-3: 8px;
    --spacing-4: 12px;
    --spacing-5: 16px;
    --spacing-6: 20px;
    --spacing-7: 24px;
    --spacing-8: 28px;
    --spacing-9: 32px;
    --spacing-10: 48px;
    --spacing-11: 50px;
    --spacing-12: 52px;

    /* === Border Radius === */
    --radius-none: 0;
    --radius-xs: 4px;
    --radius-sm: 5px;
    --radius-md: 10px;
    --radius-lg: 20px;
    --radius-full: 50%;
    --radius-pill: 9999px;

    /* === Shadows & Elevation === */
    --shadow-sm: 0 0 0 1px rgba(0, 0, 0, 0.04), 0 2px 4px 0 rgba(0, 0, 0, 0.2);
    --shadow-md: 0 0 0 1px rgba(0, 0, 0, 0.04), 0 4px 8px 0 rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 0 0 1px rgba(0, 0, 0, 0.04), 0 8px 16px 0 rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 0 0 1px rgba(0, 0, 0, 0.04), 0 12px 24px 0 rgba(0, 0, 0, 0.4);
    --shadow-focus: 0 0 0 0.25rem rgba(39, 135, 245, 0.25);
    --shadow-glow-brand: 0 0 20px rgba(247, 194, 35, 0.3);

    /* === Transitions === */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.2s ease;
    --transition-moderate: 0.3s ease;
    --transition-slow: 0.35s ease;

    /* === Z-index System === */
    --z-base: 0;
    --z-sticky: 10;
    --z-navigation: 1000;
    --z-modal-backdrop: 10000;
    --z-modal: 10001;
}

/* Light Theme */
[data-theme="light"] {
    --primary-bg: #FAFAFA;
    --secondary-bg: #FFFFFF;
    --card-bg: #FFFFFF;
    --tertiary-bg: #F5F5F5;

    --text-primary: #1A1A1F;
    --text-secondary: rgba(26, 26, 31, 0.7);
    --text-tertiary: rgba(26, 26, 31, 0.5);
    --text-muted: rgba(26, 26, 31, 0.4);

    --border-primary: rgba(0, 0, 0, 0.12);
    --border-secondary: rgba(0, 0, 0, 0.08);
    --border-brand: rgba(247, 194, 35, 0.4);

    /* === Icon Backgrounds === */
    --icon-bg: rgba(0, 0, 0, 0.06);
    --icon-color: rgba(100, 100, 110, 1);
    --icon-bg-hover: rgba(249, 166, 5, 0.15);
    --icon-color-hover: #D68D04;

    /* === Hover States === */
    --hover-overlay: rgba(0, 0, 0, 0.05);

    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .action-header {
    background: rgba(245, 245, 245, 0.8);
}

[data-theme="light"] .action-thinking {
    background: rgba(245, 245, 245, 0.5);
}

/* ========================================
   Reset & Base Styles
   ======================================== */

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

html {
    scroll-behavior: smooth;
    height: 100%;
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    background: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

/* ========================================
   Navigation Bar - Finam Style
   ======================================== */

.navbar {
    background: var(--navbar-bg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: sticky;
    top: 0;
    z-index: var(--z-navigation);
    backdrop-filter: blur(20px);
    box-shadow: none;
}

.nav-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 var(--spacing-7);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-7);
    height: 72px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.brand-logo {
    width: 48px;
    height: 48px;
    filter: drop-shadow(0 2px 8px rgba(247, 194, 35, 0.3));
}

.brand-text {
    font-size: 1.25rem;
    font-weight: 700;
    background: linear-gradient(90deg, #FEDA3B 0%, #EF5541 47%, #801FDB 81.5%, #7E2A89 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.3px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-2);
    align-items: center;
    padding: 0;
    margin: 0;
}

.nav-link {
    color: rgb(190, 190, 198);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    padding: var(--spacing-7) var(--spacing-5);
    transition: color var(--transition-normal);
    position: relative;
    display: inline-block;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--link-color);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.nav-link:hover {
    color: rgb(235, 235, 242);
}

.nav-link.active {
    color: rgb(235, 235, 242);
    font-weight: 600;
}

.nav-link.active::after {
    transform: scaleX(1);
}

.market-selector {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
}

.market-btn {
    padding: var(--spacing-2) var(--spacing-4);
    border: none;
    border-radius: var(--radius-sm);
    background: var(--secondary-bg);
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.market-btn:hover {
    color: var(--text-primary);
}

.market-btn.active {
    background: var(--brand-primary);
    color: #000000;
}

#cnMarketBtn:not(.active) {
    background: #262528;
    color: rgb(164, 164, 178);
}

.market-flag {
    font-size: 1.2rem;
}

.granularity-wrapper {
    display: flex;
    align-items: center;
    gap: 2px;
}

.granularity-wrapper.hidden {
    display: none;
}

.granularity-divider {
    width: 1px;
    height: 16px;
    background: rgba(255, 255, 255, 0.1);
    margin: 0 6px;
}

.granularity-btn {
    padding: 4px 10px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--secondary-bg);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-family: var(--font-mono);
}

.granularity-btn:hover {
    color: var(--text-primary);
}

.granularity-btn.active {
    background: var(--brand-primary);
    color: #000000;
}

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background-color: transparent;
    background-image: url("data:image/svg+xml,%3Csvg width='22' height='22' viewBox='0 0 24 24' fill='%236f6f7c' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12 2C12.3375 2 12.6711 2.01672 13 2.04938C13.9702 2.14688 14.9227 2.38669 15.8268 2.7612C17.0401 3.26375 18.1425 4.00035 19.0711 4.92893C19.9997 5.85752 20.7363 6.95991 21.2388 8.17317C21.7413 9.38642 22 10.6868 22 12C22 13.3132 21.7413 14.6136 21.2388 15.8268C20.7362 17.0401 19.9997 18.1425 19.0711 19.0711C18.1425 19.9997 17.0401 20.7362 15.8268 21.2388C14.9227 21.6133 13.9702 21.8524 13 21.9499C12.6711 21.9825 12.3375 22 12 22C6.47715 22 2 17.5228 2 12C2 6.47715 6.47715 2 12 2ZM12 3.6C7.36081 3.6 3.6 7.36081 3.6 12C3.6 16.6392 7.36081 20.4 12 20.4V3.6Z'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 22px 22px;
    border: none;
    cursor: pointer;
    transition: opacity var(--transition-normal);
}

.theme-toggle:hover {
    opacity: 0.7;
}

.theme-toggle svg {
    display: none;
}

/* ========================================
   Container & Layout
   ======================================== */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0;
}

.page-header {
    text-align: center;
    padding: var(--spacing-5) var(--spacing-7) var(--spacing-5);
}

.page-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-2);
    color: var(--text-primary);
}

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

.subtitle-period {
    color: var(--text-muted);
    font-size: 0.7rem;
}

/* ========================================
   Stats Grid - Finam Style Cards
   ======================================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: var(--spacing-5);
    margin-bottom: var(--spacing-7);
    padding: 0 var(--spacing-7);
}

.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    padding: var(--spacing-4);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--brand-primary), transparent);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.stat-card:hover {
    background: linear-gradient(var(--hover-overlay), var(--hover-overlay)), var(--card-bg);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    background: var(--icon-bg);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--icon-color);
}

.stat-icon svg {
    width: 20px;
    height: 20px;
}

.stat-card:hover .stat-icon {
    background: var(--icon-bg-hover);
    color: var(--icon-color-hover);
}

.stat-content {
    flex: 1;
    min-width: 0;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-0-5);
}

.stat-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

/* ========================================
   Chart Section
   ======================================== */

.chart-section {
    padding: 0 var(--spacing-7);
}

.chart-card {
    background: var(--card-bg);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    padding: var(--spacing-5) var(--spacing-7);
    box-shadow: var(--shadow-md);
}

.chart-card.hero {
    min-height: 500px;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-5);
    flex-wrap: wrap;
    gap: var(--spacing-5);
}

/* Selected-agent chip in chart header */
.selected-agent-chip {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    background: var(--secondary-bg);
    border: 1px solid var(--border-primary);
    border-radius: 999px;
    padding: 4px 12px 4px 6px;
    animation: chipFadeIn 0.2s ease;
}

@keyframes chipFadeIn {
    from { opacity: 0; transform: scale(0.92); }
    to   { opacity: 1; transform: scale(1); }
}

.chip-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.chip-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.chip-return {
    font-size: 0.82rem;
    font-weight: 700;
    font-family: var(--font-mono);
}

.chart-title-group {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-3);
    flex-wrap: wrap;
}

.chart-period-inline {
    color: var(--text-tertiary);
    font-size: 0.78rem;
    font-weight: 400;
    white-space: nowrap;
}

.chart-title-group h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-1);
}

.chart-subtitle {
    color: var(--text-tertiary);
    font-size: 0.75rem;
}

.chart-controls {
    display: flex;
    gap: var(--spacing-4);
}

.btn-secondary {
    background: var(--secondary-bg);
    color: var(--text-primary);
    border: none;
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 500;
    font-size: 0.8125rem;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.btn-secondary svg {
    width: 16px;
    height: 16px;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

.chart-container {
    position: relative;
    height: 520px;
    width: 100%;
}

/* DOM icon overlay (agent icons + return chips) */
.chart-icon-host {
    position: absolute;
    pointer-events: all;
    cursor: pointer;
    transition: opacity 0.2s;
}

.chart-icon-host.icon-faded {
    opacity: 0.12;
}

/* Pulsing ping ring — no static circle, only the expanding ping */
.icon-pulse-ring {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    /* size & position set via JS based on icon height */
}

.icon-pulse-ring::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--ring-color);
    animation: iconPing 2.6s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes iconPing {
    0%   { transform: scale(1);   opacity: 0.65; }
    100% { transform: scale(2.8); opacity: 0;    }
}

.chart-overlay-icon {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.18s;
}

.chart-icon-host:hover .icon-pulse-ring::after {
    animation-play-state: paused;
    opacity: 0;
}

.chart-icon-host:hover .chart-overlay-icon {
    transform: scale(1.2);
}

.chart-return-chip {
    position: absolute;
    left: calc(100% + 5px);
    top: 50%;
    transform: translateY(-50%);
    white-space: nowrap;
    pointer-events: none;
}

.chart-return-chip span {
    display: inline-block;
    padding: 2px 7px;
    border-radius: 999px;
    border: 1px solid;
    font-size: 0.7rem;
    font-weight: 700;
    font-family: var(--font-mono);
    line-height: 1.4;
}

.chart-container canvas {
    max-width: 100%;
    height: auto !important;
    touch-action: pan-y;
}

/* ========================================
   Insights Section - Leaderboard & Actions
   ======================================== */

.insights-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-7);
    padding: var(--spacing-7);
}

.leaderboard-section,
.action-flow-section {
    background: var(--card-bg);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.section-header {
    background: var(--secondary-bg);
    padding: var(--spacing-5) var(--spacing-7);
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.section-title-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.section-icon-wrapper {
    width: 36px;
    height: 36px;
    background: var(--icon-bg);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--icon-color);
}

.action-flow-section .section-icon-wrapper {
    color: rgb(164, 164, 178);
}

.section-icon {
    width: 24px;
    height: 24px;
}

.section-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.live-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--color-positive);
    border-radius: 50%;
    position: relative;
    animation: live-pulse 2s ease-in-out infinite;
}

.live-indicator::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: var(--color-positive);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: live-ping 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

/* Chart header right side group */
.chart-header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-5);
    flex-wrap: wrap;
}

/* Reference toggle: segmented pill control */
.reference-toggle {
    display: flex;
    align-items: center;
    background: var(--secondary-bg);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-pill);
    padding: 3px;
    gap: 2px;
}

.reference-option {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 4px 11px;
    border-radius: var(--radius-pill);
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 500;
    font-family: var(--font-primary);
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
    white-space: nowrap;
}

.reference-option.active {
    background: var(--card-bg);
    color: var(--text-primary);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
}

.reference-option:hover:not(.active) {
    color: var(--text-secondary);
    background: var(--hover-overlay);
}

.reference-option-icon {
    width: 14px;
    height: 14px;
    object-fit: contain;
    flex-shrink: 0;
}

/* Scale down the equal_weight SVG which is wide */
.reference-option-icon.ew-icon {
    width: 28px;
    height: 14px;
}

/* Live badge with text for chart header */
.live-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.live-text {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.5) 0%,
        rgba(255, 255, 255, 1) 50%,
        rgba(255, 255, 255, 0.5) 100%
    );
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: live-shimmer 2s ease-in-out infinite;
}

@keyframes live-shimmer {
    0%, 100% {
        background-position: 0% 0;
        opacity: 0.8;
    }
    50% {
        background-position: 100% 0;
        opacity: 1;
    }
}

@keyframes live-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes live-ping {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(3);
        opacity: 0;
    }
}

.leaderboard-list,
.action-list {
    padding: var(--spacing-4);
    max-height: 600px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.leaderboard-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-4);
    background: var(--secondary-bg);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-3);
    transition: all var(--transition-normal);
}

.leaderboard-item:hover {
    background: linear-gradient(var(--hover-overlay), var(--hover-overlay)), var(--secondary-bg);
    border-color: var(--border-secondary);
    transform: translateX(5px);
    box-shadow: var(--shadow-sm);
}

.leaderboard-item.baseline-item {
    border-top: 2px solid var(--border-primary);
    margin-top: var(--spacing-5);
    opacity: 0.85;
}

.leaderboard-rank {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    min-width: 32px;
    text-align: center;
}

.leaderboard-rank.first {
    color: #FFD700;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.leaderboard-rank.second {
    color: #C0C0C0;
}

.leaderboard-rank.third {
    color: #CD7F32;
}

.leaderboard-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    padding: 6px;
    background: var(--icon-bg);
}

.leaderboard-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.leaderboard-info {
    flex: 1;
    min-width: 0;
}

.leaderboard-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.leaderboard-gain {
    text-align: right;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.gain-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.gain-change {
    font-size: 0.8rem;
    font-weight: 600;
    font-family: var(--font-mono);
}

.gain-change.positive {
    color: var(--color-positive);
}

.gain-change.negative {
    color: var(--color-negative);
}

/* Action Cards */
.action-card {
    background: var(--secondary-bg);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-4);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.action-card:hover {
    background: linear-gradient(var(--hover-overlay), var(--hover-overlay)), var(--secondary-bg);
    border-color: var(--border-secondary);
    box-shadow: var(--shadow-sm);
}

.action-header {
    padding: var(--spacing-4);
    background: rgba(36, 36, 41, 0.6);
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.action-agent-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    padding: 4px;
    background: var(--icon-bg);
}

.action-agent-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.action-meta {
    flex: 1;
    min-width: 0;
}

.action-agent-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.action-details {
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-top: 2px;
}

.action-type {
    font-weight: 600;
    padding: 2px 6px;
    border-radius: var(--radius-xs);
    font-size: 0.7rem;
    text-transform: uppercase;
}

.action-type.buy {
    background: rgba(11, 227, 97, 0.2);
    color: var(--color-positive);
}

.action-type.sell {
    background: rgba(255, 26, 54, 0.2);
    color: var(--color-negative);
}

.action-symbol {
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.action-timestamp {
    margin-left: auto;
    font-size: 0.7rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.action-body {
    padding: var(--spacing-4);
}

.action-thinking-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-2);
}

.action-thinking {
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--text-secondary);
    background: rgba(0, 0, 0, 0.2);
    padding: var(--spacing-4);
    border-radius: var(--radius-sm);
    border-left: 2px solid var(--border-primary);
    max-height: 150px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.action-thinking p {
    margin: 0 0 var(--spacing-2) 0;
}

.action-thinking p:last-child {
    margin-bottom: 0;
}

/* ========================================
   Portfolio Page Styles
   ======================================== */

.agent-selector-section {
    margin-bottom: var(--spacing-7);
    padding: 0 var(--spacing-7);
}

.selector-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.selector-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.selector-label svg {
    width: 36px;
    height: 36px;
    padding: 8px;
    background: var(--icon-bg);
    border-radius: var(--radius-sm);
    color: var(--icon-color);
}

.agent-select {
    background: var(--card-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
    padding: var(--spacing-4) var(--spacing-10) var(--spacing-4) var(--spacing-4);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    min-width: 320px;
    transition: all var(--transition-normal);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23F7C223' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-4) center;
    background-size: 20px;
}

.agent-select:hover {
    border-color: var(--border-brand);
    box-shadow: 0 4px 12px rgba(247, 194, 35, 0.2);
}

.agent-select:focus {
    outline: none;
    border-color: var(--brand-primary);
    box-shadow: var(--shadow-focus);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-7);
    margin-bottom: var(--spacing-9);
    padding: 0 var(--spacing-7);
}

.portfolio-card {
    background: var(--card-bg);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    padding: var(--spacing-7);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.portfolio-card:hover {
    background: linear-gradient(var(--hover-overlay), var(--hover-overlay)), var(--card-bg);
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-5);
    padding-bottom: var(--spacing-3);
    border-bottom: 1px solid var(--border-primary);
}

.card-header svg {
    width: 36px;
    height: 36px;
    padding: 8px;
    background: var(--icon-bg);
    border-radius: var(--radius-sm);
    color: var(--icon-color);
}

.card-header h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.metrics-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.metric-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
    padding: var(--spacing-4);
    background: var(--secondary-bg);
    border-radius: var(--radius-sm);
    border-left: 2px solid var(--border-primary);
    transition: all var(--transition-fast);
}

.metric-item:hover {
    background: linear-gradient(var(--hover-overlay), var(--hover-overlay)), var(--secondary-bg);
    transform: translateX(5px);
}

.metric-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    background: var(--icon-bg);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--icon-color);
}

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

.metric-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.metric-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.metric-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.chart-container-small {
    position: relative;
    height: 300px;
    width: 100%;
}

.chart-container-small canvas {
    max-width: 100%;
    height: auto !important;
    touch-action: pan-y;
}

/* Portfolio Sections Grid */
.portfolio-sections {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-7);
    padding: var(--spacing-7);
    margin-bottom: var(--spacing-9);
}

/* Holdings Table */
.holdings-section {
    background: var(--card-bg);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
}

.holdings-scroll-wrapper {
    height: 500px;
    overflow-y: auto;
    overflow-x: auto;
    background: var(--card-bg);
    -webkit-overflow-scrolling: touch;
    padding: var(--spacing-4);
}

.holdings-table-container {
    width: 100%;
}

.holdings-table {
    width: 100%;
    min-width: 400px;
    border-collapse: collapse;
}

.holdings-table thead {
    background: var(--secondary-bg);
    position: sticky;
    top: 0;
    z-index: 10;
    box-shadow: 0 1px 0 var(--border-primary);
}

.holdings-table th {
    padding: var(--spacing-4);
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-primary);
}

.holdings-table td {
    padding: var(--spacing-4);
    border-top: 1px solid var(--border-primary);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.holdings-table tbody tr {
    transition: all var(--transition-fast);
    cursor: pointer;
}

.holdings-table tbody tr:hover {
    background: var(--hover-overlay);
}

.holdings-table .symbol {
    color: var(--text-primary);
    font-weight: 700;
    font-family: var(--font-mono);
}

/* Trade History */
.trade-history-section {
    background: var(--card-bg);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
}

.trade-timeline {
    height: 500px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: var(--spacing-4);
}

.trade-item {
    background: var(--card-bg);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    padding: var(--spacing-5);
    display: flex;
    align-items: center;
    gap: var(--spacing-5);
    transition: all var(--transition-fast);
}

.trade-item:hover {
    background: linear-gradient(var(--hover-overlay), var(--hover-overlay)), var(--secondary-bg);
    transform: translateX(5px);
    box-shadow: var(--shadow-sm);
}

.trade-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.trade-icon.buy {
    background: rgba(11, 227, 97, 0.2);
    color: var(--color-positive);
}

.trade-icon.sell {
    background: rgba(255, 26, 54, 0.2);
    color: var(--color-negative);
}

.trade-details {
    flex: 1;
}

.trade-action {
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.trade-meta {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ========================================
   Loading & Utility
   ======================================== */

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    gap: var(--spacing-7);
}

.loading-overlay.hidden {
    display: none;
}

.spinner {
    width: 80px;
    height: 80px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid var(--brand-primary);
    border-radius: 50%;
    animation: spin 1s cubic-bezier(0.68, -0.55, 0.27, 1.55) infinite;
    box-shadow: 0 0 30px rgba(247, 194, 35, 0.3);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-overlay p {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 500;
}

.scroll-to-top {
    position: fixed;
    bottom: var(--spacing-7);
    right: var(--spacing-7);
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    color: var(--text-on-brand);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-moderate);
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(247, 194, 35, 0.4);
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(247, 194, 35, 0.6);
}

.hidden {
    display: none !important;
}

.positive {
    color: var(--color-positive) !important;
}

.negative {
    color: var(--color-negative) !important;
}

/* ========================================
   Legend Section
   ======================================== */

.legend-section {
    display: none;
    padding: 0 var(--spacing-7);
    margin-bottom: var(--spacing-9);
}

.legend-section h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-5);
    color: var(--text-primary);
}

.agent-legend {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-4);
}

.legend-item {
    background: var(--card-bg);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    padding: var(--spacing-4);
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    transition: all var(--transition-fast);
    cursor: pointer;
    user-select: none;
}

.legend-item.legend-faded {
    opacity: 0.2;
}

.legend-item.legend-selected {
    border-color: var(--brand-primary);
    background: linear-gradient(var(--hover-overlay), var(--hover-overlay)), var(--secondary-bg);
    box-shadow: var(--shadow-sm);
}

.legend-item:hover {
    background: linear-gradient(var(--hover-overlay), var(--hover-overlay)), var(--secondary-bg);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.legend-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--icon-bg);
}

.legend-icon-img {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.legend-color {
    width: 4px;
    height: 42px;
    border-radius: 2px;
}

.legend-info {
    flex: 1;
}

.legend-name {
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 600;
}

.legend-return {
    font-weight: 700;
    font-family: var(--font-mono);
    font-size: 1rem;
}

/* ========================================
   Footer
   ======================================== */

.footer {
    background: var(--card-bg);
    border-top: 1px solid var(--border-primary);
    padding: var(--spacing-7);
    text-align: center;
}

.footer p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.footer-period {
    margin-top: var(--spacing-2);
    font-size: 0.8rem;
    opacity: 0.6;
}

/* ========================================
   Scrollbar Styling
   ======================================== */

.leaderboard-list::-webkit-scrollbar,
.action-list::-webkit-scrollbar,
.action-thinking::-webkit-scrollbar,
.holdings-scroll-wrapper::-webkit-scrollbar {
    width: 8px;
}

.leaderboard-list::-webkit-scrollbar-track,
.action-list::-webkit-scrollbar-track,
.action-thinking::-webkit-scrollbar-track,
.holdings-scroll-wrapper::-webkit-scrollbar-track {
    background: var(--secondary-bg);
    border-radius: 4px;
}

.leaderboard-list::-webkit-scrollbar-thumb,
.action-list::-webkit-scrollbar-thumb,
.action-thinking::-webkit-scrollbar-thumb,
.holdings-scroll-wrapper::-webkit-scrollbar-thumb {
    background: var(--text-tertiary);
    border-radius: 4px;
}

.leaderboard-list::-webkit-scrollbar-thumb:hover,
.action-list::-webkit-scrollbar-thumb:hover,
.action-thinking::-webkit-scrollbar-thumb:hover,
.holdings-scroll-wrapper::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* ========================================
   Responsive Design
   ======================================== */

/* Tablet and below (768px) */
@media (max-width: 768px) {
    .nav-container {
        padding: var(--spacing-4);
        flex-wrap: wrap;
        height: auto;
        gap: var(--spacing-3);
    }

    .nav-brand {
        order: 1;
    }

    .theme-toggle {
        order: 2;
        margin-left: auto;
    }

    .nav-menu {
        order: 3;
        width: 100%;
        justify-content: center;
        gap: var(--spacing-1);
    }

    .nav-link {
        padding: var(--spacing-3) var(--spacing-4);
        font-size: 0.8125rem;
    }

    .market-selector {
        order: 4;
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }

    .market-btn {
        flex: 1;
        min-width: 140px;
        justify-content: center;
    }

    .market-label {
        font-size: 0.75rem;
    }

    .granularity-wrapper {
        width: 100%;
        justify-content: center;
        margin-top: var(--spacing-2);
    }

    .page-header {
        padding: var(--spacing-6) var(--spacing-4) var(--spacing-4);
    }

    .page-header h2 {
        font-size: 1.25rem;
    }

    .subtitle {
        font-size: 0.7rem;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-3);
        padding: 0 var(--spacing-4);
        margin-bottom: var(--spacing-5);
    }

    .stat-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: var(--spacing-3);
        gap: var(--spacing-2);
    }

    .stat-icon {
        width: 36px;
        height: 36px;
        min-width: 36px;
    }

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

    .stat-label {
        font-size: 0.65rem;
    }

    .stat-value {
        font-size: 1.1rem;
    }

    .chart-section,
    .insights-section,
    .portfolio-grid,
    .holdings-section,
    .trade-history-section,
    .legend-section,
    .agent-selector-section {
        padding: 0 var(--spacing-4);
    }

    .chart-section {
        margin-bottom: var(--spacing-6);
    }

    .chart-card {
        padding: var(--spacing-4);
    }

    .chart-card.hero {
        min-height: 350px;
    }

    .chart-container {
        height: 380px;
    }

    .chart-header h3 {
        font-size: 0.9rem;
    }

    .insights-section {
        grid-template-columns: 1fr;
        gap: var(--spacing-5);
        margin-bottom: var(--spacing-6);
    }

    .section-header {
        padding: var(--spacing-4);
    }

    .section-header h3 {
        font-size: 0.95rem;
    }

    .section-icon-wrapper {
        width: 32px;
        height: 32px;
    }

    .section-icon {
        width: 20px;
        height: 20px;
    }

    .leaderboard-list,
    .action-list {
        padding: var(--spacing-3);
        max-height: 400px;
    }

    .leaderboard-item {
        padding: var(--spacing-3);
        gap: var(--spacing-3);
    }

    .leaderboard-rank {
        font-size: 1.1rem;
        min-width: 28px;
    }

    .leaderboard-icon {
        width: 36px;
        height: 36px;
    }

    .leaderboard-name {
        font-size: 0.875rem;
    }

    .gain-value {
        font-size: 0.9rem;
    }

    .gain-change {
        font-size: 0.75rem;
    }

    .action-card {
        margin-bottom: var(--spacing-3);
    }

    .action-header {
        padding: var(--spacing-3);
    }

    .action-agent-icon {
        width: 28px;
        height: 28px;
    }

    .action-agent-name {
        font-size: 0.8125rem;
    }

    .action-details {
        font-size: 0.7rem;
    }

    .action-body {
        padding: var(--spacing-3);
    }

    .action-thinking {
        font-size: 0.8rem;
        padding: var(--spacing-3);
        max-height: 120px;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-5);
        margin-bottom: var(--spacing-6);
    }

    .portfolio-card {
        padding: var(--spacing-5);
    }

    .portfolio-sections {
        grid-template-columns: 1fr;
        gap: var(--spacing-5);
        padding: var(--spacing-4);
    }

    .holdings-scroll-wrapper,
    .trade-timeline {
        height: 350px;
    }

    .card-header h3 {
        font-size: 1rem;
    }

    .metric-item {
        padding: var(--spacing-3);
    }

    .metric-label {
        font-size: 0.75rem;
    }

    .metric-value {
        font-size: 1.1rem;
    }

    .agent-select {
        min-width: 100%;
        padding: var(--spacing-3) var(--spacing-9) var(--spacing-3) var(--spacing-3);
        font-size: 0.9rem;
    }

    .chart-container-small {
        height: 250px;
    }

    .legend-section h3 {
        font-size: 1.1rem;
        margin-bottom: var(--spacing-4);
    }

    .holdings-scroll-wrapper,
    .trade-timeline {
        padding: var(--spacing-3);
    }

    .holdings-table th,
    .holdings-table td {
        padding: var(--spacing-3);
        font-size: 0.8125rem;
    }

    .holdings-table th {
        font-size: 0.7rem;
    }

    .trade-item {
        padding: var(--spacing-4);
        gap: var(--spacing-4);
    }

    .trade-icon {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }

    .trade-action {
        font-size: 0.9rem;
    }

    .trade-meta {
        font-size: 0.8rem;
    }

    .legend-item {
        padding: var(--spacing-3);
        gap: var(--spacing-3);
    }

    .legend-icon {
        width: 36px;
        height: 36px;
    }

    .legend-icon-img {
        width: 24px;
        height: 24px;
    }

    .legend-color {
        height: 36px;
    }

    .legend-name {
        font-size: 0.875rem;
    }

    .legend-return {
        font-size: 0.9rem;
    }

    .scroll-to-top {
        width: 44px;
        height: 44px;
        bottom: var(--spacing-5);
        right: var(--spacing-5);
        font-size: 1.25rem;
    }

    .tooltip-container {
        min-width: 240px;
        max-width: 320px;
        padding: var(--spacing-4);
    }

    .tooltip-title {
        font-size: 0.75rem;
    }

    .tooltip-row {
        padding: var(--spacing-1-5);
    }

    .tooltip-icon {
        width: 20px;
        height: 20px;
    }

    .tooltip-label,
    .tooltip-value {
        font-size: 0.8125rem;
    }

    .chart-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-3);
    }

    .chart-controls {
        width: 100%;
    }

    .btn-secondary {
        flex: 1;
        justify-content: center;
        padding: var(--spacing-2) var(--spacing-3);
        font-size: 0.75rem;
    }
}

/* Mobile (480px and below) */
@media (max-width: 480px) {
    .brand-text {
        font-size: 1.125rem;
    }

    .brand-logo {
        width: 40px;
        height: 40px;
    }

    .nav-menu {
        gap: 0;
    }

    .nav-link {
        padding: var(--spacing-2) var(--spacing-3);
        font-size: 0.75rem;
    }

    .market-btn {
        padding: var(--spacing-1-5) var(--spacing-3);
        font-size: 0.7rem;
        min-width: 120px;
    }

    .market-flag {
        font-size: 1rem;
    }

    .market-label {
        display: none;
    }

    .granularity-btn {
        padding: 3px 8px;
        font-size: 0.7rem;
    }

    .page-header h2 {
        font-size: 1.125rem;
    }

    .subtitle {
        font-size: 0.65rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2);
        margin-bottom: var(--spacing-4);
    }

    .stat-card {
        flex-direction: row;
        text-align: left;
        justify-content: flex-start;
    }

    .stat-content {
        flex: 1;
    }

    .chart-section {
        margin-bottom: var(--spacing-5);
    }

    .chart-card {
        padding: var(--spacing-3);
    }

    .chart-card.hero {
        min-height: 280px;
    }

    .chart-container {
        height: 300px;
    }

    .chart-header h3 {
        font-size: 0.85rem;
    }

    .insights-section {
        gap: var(--spacing-4);
        margin-bottom: var(--spacing-5);
    }

    .section-header {
        padding: var(--spacing-3);
    }

    .section-header h3 {
        font-size: 0.875rem;
    }

    .section-title-group {
        gap: var(--spacing-3);
    }

    .section-icon-wrapper {
        width: 28px;
        height: 28px;
    }

    .section-icon {
        width: 18px;
        height: 18px;
    }

    .leaderboard-list,
    .action-list {
        max-height: 350px;
    }

    .leaderboard-item {
        padding: var(--spacing-2);
        margin-bottom: var(--spacing-2);
    }

    .leaderboard-rank {
        font-size: 1rem;
        min-width: 24px;
    }

    .leaderboard-icon {
        width: 32px;
        height: 32px;
        padding: 4px;
    }

    .leaderboard-name {
        font-size: 0.8125rem;
    }

    .gain-value {
        font-size: 0.85rem;
    }

    .gain-change {
        font-size: 0.7rem;
    }

    .action-header {
        padding: var(--spacing-2);
        gap: var(--spacing-2);
    }

    .action-agent-icon {
        width: 24px;
        height: 24px;
    }

    .action-agent-name {
        font-size: 0.75rem;
    }

    .action-details,
    .action-timestamp {
        font-size: 0.65rem;
    }

    .action-type {
        padding: 1px 4px;
        font-size: 0.65rem;
    }

    .action-body {
        padding: var(--spacing-2);
    }

    .action-thinking-label {
        font-size: 0.65rem;
    }

    .action-thinking {
        font-size: 0.75rem;
        padding: var(--spacing-2);
        max-height: 100px;
    }

    .portfolio-grid {
        gap: var(--spacing-4);
        margin-bottom: var(--spacing-5);
    }

    .portfolio-card {
        padding: var(--spacing-4);
    }

    .card-header {
        gap: var(--spacing-2);
    }

    .card-header svg {
        width: 32px;
        height: 32px;
        padding: 6px;
    }

    .card-header h3 {
        font-size: 0.9rem;
    }

    .metrics-list {
        gap: var(--spacing-3);
    }

    .metric-item {
        padding: var(--spacing-2);
        gap: var(--spacing-2);
    }

    .metric-icon {
        width: 32px;
        height: 32px;
        min-width: 32px;
    }

    .metric-icon svg {
        width: 16px;
        height: 16px;
    }

    .metric-label {
        font-size: 0.7rem;
    }

    .metric-value {
        font-size: 1rem;
    }

    .selector-label {
        font-size: 0.875rem;
    }

    .selector-label svg {
        width: 32px;
        height: 32px;
        padding: 6px;
    }

    .agent-select {
        padding: var(--spacing-2) var(--spacing-8) var(--spacing-2) var(--spacing-2);
        font-size: 0.85rem;
    }

    .chart-container-small {
        height: 220px;
    }

    .legend-section h3 {
        font-size: 1rem;
    }

    .portfolio-sections {
        gap: var(--spacing-4);
    }

    .holdings-scroll-wrapper,
    .trade-timeline {
        height: 300px;
        padding: var(--spacing-2);
    }

    .holdings-table th,
    .holdings-table td {
        padding: var(--spacing-2);
        font-size: 0.75rem;
    }

    .holdings-table th {
        font-size: 0.65rem;
    }

    .trade-item {
        padding: var(--spacing-3);
        gap: var(--spacing-3);
        flex-direction: column;
        align-items: flex-start;
    }

    .trade-icon {
        width: 36px;
        height: 36px;
        font-size: 1.125rem;
    }

    .trade-action {
        font-size: 0.85rem;
    }

    .trade-meta {
        font-size: 0.75rem;
    }

    .legend-item {
        padding: var(--spacing-2);
    }

    .legend-icon {
        width: 32px;
        height: 32px;
    }

    .legend-icon-img {
        width: 20px;
        height: 20px;
    }

    .legend-color {
        height: 32px;
        width: 3px;
    }

    .legend-name {
        font-size: 0.8125rem;
    }

    .legend-return {
        font-size: 0.85rem;
    }

    .scroll-to-top {
        width: 40px;
        height: 40px;
        bottom: var(--spacing-4);
        right: var(--spacing-4);
        font-size: 1.125rem;
    }

    .tooltip-container {
        min-width: 200px;
        max-width: 280px;
        padding: var(--spacing-3);
    }

    .tooltip-title {
        font-size: 0.7rem;
        margin-bottom: var(--spacing-3);
        padding-bottom: var(--spacing-2);
    }

    .tooltip-body {
        gap: var(--spacing-2);
    }

    .tooltip-row {
        padding: var(--spacing-1);
        gap: var(--spacing-2);
    }

    .rank-badge {
        min-width: 24px;
        height: 20px;
        font-size: 0.65rem;
    }

    .tooltip-icon {
        width: 18px;
        height: 18px;
    }

    .tooltip-label,
    .tooltip-value {
        font-size: 0.75rem;
    }

    .btn-secondary {
        padding: var(--spacing-1-5) var(--spacing-2);
        font-size: 0.7rem;
    }

    .btn-secondary svg {
        width: 14px;
        height: 14px;
    }

    .footer {
        padding: var(--spacing-5);
        margin-top: var(--spacing-6);
    }

    .footer p {
        font-size: 0.8125rem;
    }
}

/* Landscape mobile phones */
@media (max-width: 768px) and (orientation: landscape) {
    .chart-card.hero {
        min-height: 300px;
    }

    .chart-container {
        height: 320px;
    }

    .leaderboard-list,
    .action-list {
        max-height: 300px;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    .stat-card:hover,
    .chart-card:hover,
    .portfolio-card:hover,
    .leaderboard-item:hover,
    .action-card:hover,
    .metric-item:hover,
    .trade-item:hover,
    .legend-item:hover,
    .holdings-table tbody tr:hover,
    .tooltip-row:hover {
        transform: none;
    }

    .nav-link,
    .market-btn,
    .granularity-btn,
    .btn-secondary,
    .agent-select,
    .scroll-to-top {
        min-height: 44px;
    }

    .leaderboard-item,
    .action-card,
    .metric-item,
    .trade-item {
        min-height: 48px;
    }
}

/* ========================================
   Animations
   ======================================== */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-card,
.chart-card,
.portfolio-card {
    animation: fadeIn 0.5s ease-out backwards;
}

.stat-card:nth-child(1) { animation-delay: 0.1s; }
.stat-card:nth-child(2) { animation-delay: 0.2s; }
.stat-card:nth-child(3) { animation-delay: 0.3s; }
.stat-card:nth-child(4) { animation-delay: 0.4s; }

/* ========================================
   Chart Tooltip Styles
   ======================================== */

#chartjs-tooltip {
    position: absolute;
    pointer-events: none;
    z-index: 10002;
    opacity: 0;
    transition: opacity var(--transition-normal), transform var(--transition-normal);
    will-change: opacity, transform;
}

.tooltip-container {
    background: var(--card-bg);
    border: none;
    border-radius: var(--radius-md);
    padding: var(--spacing-5);
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(10px);
    min-width: 280px;
    max-width: 400px;
}

.tooltip-title {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-4);
    padding-bottom: var(--spacing-3);
    border-bottom: 1px solid var(--border-primary);
    font-family: var(--font-mono);
    letter-spacing: 0.3px;
}

.tooltip-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    max-height: 400px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.tooltip-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-2);
    border-radius: var(--radius-sm);
    background: var(--secondary-bg);
    transition: all var(--transition-fast);
}

.tooltip-row:hover {
    background: var(--hover-overlay);
    transform: translateX(3px);
}

.tooltip-row.baseline-row {
    border-top: 1px solid var(--border-primary);
    margin-top: var(--spacing-2);
    padding-top: var(--spacing-3);
    opacity: 0.8;
}

.rank-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 22px;
    padding: 0 var(--spacing-2);
    background: var(--secondary-bg);
    color: var(--text-secondary);
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: var(--radius-xs);
    font-family: var(--font-mono);
    border: 1px solid var(--border-primary);
}

.rank-badge.first {
    color: #FFD700;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
    border-color: rgba(255, 215, 0, 0.3);
}

.rank-badge.second {
    color: #C0C0C0;
    border-color: rgba(192, 192, 192, 0.3);
}

.rank-badge.third {
    color: #CD7F32;
    border-color: rgba(205, 127, 50, 0.3);
}

.tooltip-icon {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-xs);
    object-fit: contain;
    flex-shrink: 0;
}

.tooltip-label {
    flex: 1;
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tooltip-value {
    font-size: 0.875rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-primary);
    white-space: nowrap;
}

/* Scrollbar for tooltip body if content is long */
.tooltip-body::-webkit-scrollbar {
    width: 6px;
}

.tooltip-body::-webkit-scrollbar-track {
    background: var(--secondary-bg);
    border-radius: 3px;
}

.tooltip-body::-webkit-scrollbar-thumb {
    background: var(--text-tertiary);
    border-radius: 3px;
}

.tooltip-body::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Fixed market button colors (no theme change) */
.market-btn {
    background: #262528 !important;
    color: rgb(164, 164, 178) !important;
}

.market-btn.active {
    background: var(--brand-primary) !important;
    color: #000000 !important;
}

.market-btn:hover:not(.active) {
    color: rgb(235, 235, 242) !important;
}
/* ============================================
   Embed Mode Navigation Styles
   ============================================ */

/* Embed navigation container */
.embed-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.embed-nav-left,
.embed-nav-right {
    display: flex;
    gap: 0.75rem;
}

/* Page navigation links with bottom underline */
.embed-nav-link {
    position: relative;
    display: inline-block;
    color: var(--text-primary);
    text-decoration: none;
    padding: 10px 4px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: color 0.2s ease-in-out;
    white-space: nowrap;
}

.embed-nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--link-color);
    transform: scaleX(0);
    transition: transform 0.25s ease-in-out;
    border-radius: 2px;
}

.embed-nav-link:hover::after {
    transform: scaleX(1);
}

.embed-nav-link.active {
    color: var(--link-color);
}

.embed-nav-link.active::after {
    transform: scaleX(1);
}

/* Market selector buttons for embed mode */
.embed-market-btn {
    background-color: transparent;
    color: var(--text-secondary);
    padding: 10px 18px;
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: border-color 0.15s ease-in-out,
                background-color 0.2s ease-in-out,
                color 0.2s ease-in-out,
                transform 0.15s ease-in-out;
    white-space: nowrap;
}

.embed-market-btn:hover:not(.active) {
    border-color: var(--text-primary);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.embed-market-btn.active {
    background-color: var(--brand-primary);
    color: #000;
    border-color: var(--brand-primary);
    font-weight: 600;
}

/* Responsive layout for embed navigation */
@media (max-width: 768px) {
    .embed-nav {
        flex-direction: column;
        align-items: stretch;
    }

    .embed-nav-left,
    .embed-nav-right {
        width: 100%;
        justify-content: center;
    }

    .embed-nav-link {
        text-align: center;
    }

    .embed-market-btn {
        flex: 1;
    }
}

/* ========================================
   Ticker Tape - Scrolling Price Feed
   ======================================== */

.ticker-tape {
    background: var(--navbar-bg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
    height: 34px;
    display: flex;
    align-items: center;
    position: relative;
    user-select: none;
}

/* Fade-out edges for depth effect */
.ticker-tape::before,
.ticker-tape::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 64px;
    z-index: 2;
    pointer-events: none;
}

.ticker-tape::before {
    left: 0;
    background: linear-gradient(to right, var(--navbar-bg) 30%, transparent);
}

.ticker-tape::after {
    right: 0;
    background: linear-gradient(to left, var(--navbar-bg) 30%, transparent);
}

.ticker-track {
    display: flex;
    align-items: center;
    white-space: nowrap;
    /* Duration controlled via JS via --ticker-duration */
    animation: ticker-scroll var(--ticker-duration, 60s) linear infinite;
    will-change: transform;
}

/* Pause on hover for readability */
.ticker-tape:hover .ticker-track {
    animation-play-state: paused;
}

@keyframes ticker-scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

.ticker-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 0 18px;
    font-size: 0.75rem;
    line-height: 1;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
    cursor: default;
    position: relative;
}

/* JS-managed tooltip div (appended to body) */
.ticker-tooltip {
    display: none;
    position: fixed;
    white-space: nowrap;
    background: var(--card-bg);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 5px 10px;
    border-radius: var(--radius-xs);
    border: 1px solid var(--border-primary);
    box-shadow: var(--shadow-md);
    pointer-events: none;
    z-index: calc(var(--z-navigation) + 1);
    animation: ticker-tooltip-in 0.12s ease forwards;
}

@keyframes ticker-tooltip-in {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.ticker-symbol {
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-primary);
    letter-spacing: 0.3px;
}

.ticker-price {
    font-family: var(--font-mono);
    color: var(--text-secondary);
    font-weight: 500;
}

.ticker-change {
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 0.72rem;
    letter-spacing: 0.2px;
}

.ticker-change.positive {
    color: var(--color-positive);
}

.ticker-change.negative {
    color: var(--color-negative);
}

.ticker-change.neutral {
    color: var(--text-muted);
}

/* Mobile: slightly smaller, still functional */
@media (max-width: 480px) {
    .ticker-tape {
        height: 30px;
    }

    .ticker-item {
        padding: 0 12px;
        font-size: 0.7rem;
        gap: 4px;
    }

    .ticker-flag {
        display: none;
    }

    .ticker-change {
        font-size: 0.68rem;
    }
}