/* ============================================================================
   COT PULSE - Institutional Positioning Intelligence
   Bloomberg-lite, Stripe-clean, GS-calm design philosophy
   ============================================================================ */

/* CSS Variables - Dark Theme (Default) */
:root {
    /* Backgrounds */
    --bg-primary: #0B0F17;
    --bg-secondary: #0F1420;
    --bg-tertiary: #131A2A;

    /* Card Styling */
    --card-bg: rgba(255, 255, 255, 0.015);
    --card-bg-hover: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.04);
    --card-border-hover: rgba(255, 255, 255, 0.08);

    /* Text Colors */
    --text-primary: #E6E9F0;
    --text-secondary: #9AA3B2;
    --text-muted: #6B7280;

    /* Accent Colors - COT Pulse Brand */
    --accent-blue: #3b82f6;
    --accent-teal: #06b6d4;
    --accent-gradient: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
    --accent-hover: #2563eb;
    --accent-light: rgba(59, 130, 246, 0.15);
    --accent-glow: rgba(59, 130, 246, 0.4);

    /* Status Colors */
    --color-long: #4CAF91;
    --color-long-light: #5BC9A6;
    --color-long-bg: rgba(76, 175, 145, 0.08);
    --color-long-border: rgba(76, 175, 145, 0.15);

    --color-short: #D06C6C;
    --color-short-bg: rgba(208, 108, 108, 0.08);
    --color-short-border: rgba(208, 108, 108, 0.15);

    /* Chart Colors */
    --chart-trader1: #60A5FA;
    --chart-trader2: #F87171;
    --chart-trader3: #34D399;
    --chart-trader4: #A78BFA;

    /* Grid */
    --grid-color: rgba(255, 255, 255, 0.025);

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);

    /* Fonts */
    --font-ui: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'IBM Plex Mono', monospace;

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

    /* Sizing */
    --header-height: 80px;
    --sidebar-width: 320px;
}

/* Light Theme */
.light-theme {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;

    --card-bg: rgba(255, 255, 255, 0.8);
    --card-bg-hover: rgba(255, 255, 255, 0.9);
    --card-border: rgba(0, 0, 0, 0.1);
    --card-border-hover: rgba(0, 0, 0, 0.2);

    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #94a3b8;

    --accent-blue: #3b82f6;
    --accent-teal: #06b6d4;
    --accent-gradient: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
    --accent-hover: #2563eb;
    --accent-light: rgba(59, 130, 246, 0.15);
    --accent-glow: rgba(59, 130, 246, 0.4);

    --color-long: #059669;
    --color-long-light: #10b981;
    --color-long-bg: rgba(5, 150, 105, 0.1);
    --color-long-border: rgba(5, 150, 105, 0.3);

    --color-short: #dc2626;
    --color-short-bg: rgba(220, 38, 38, 0.1);
    --color-short-border: rgba(220, 38, 38, 0.3);

    --grid-color: rgba(0, 0, 0, 0.05);

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* ============================================================================
   RESET & BASE STYLES
   ============================================================================ */

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-ui);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    overflow-x: hidden;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input {
    font-family: inherit;
}

/* Hide scrollbar but keep functionality */
.hide-scrollbar::-webkit-scrollbar {
    width: 0;
    height: 0;
}

/* Custom scrollbar for main areas */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

.light-theme ::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
}

.light-theme ::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.2);
}

/* ============================================================================
   LAYOUT
   ============================================================================ */

.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content {
    display: flex;
    flex: 1;
    margin-top: var(--header-height);
}

/* ============================================================================
   HEADER
   ============================================================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--bg-secondary);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
}

.header-left,
.header-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

/* Header Logo */
.header-logo {
    height: 100px;
    width: auto;
    margin-right: 24px;
    margin-top: -18px;
    margin-bottom: -18px;
}

/* Navigation */
.main-nav {
    display: flex;
    gap: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    transition: all var(--transition-normal);
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--accent-light);
    color: var(--accent-blue);
}

.nav-item i {
    width: 16px;
    height: 16px;
}

.nav-badge {
    background: var(--accent-gradient);
    color: white;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

/* Search Trigger */
.search-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 13px;
    transition: all var(--transition-normal);
}

.search-trigger:hover {
    border-color: rgba(59, 130, 246, 0.3);
    background: rgba(30, 41, 59, 0.8);
}

.search-trigger i {
    width: 14px;
    height: 14px;
}

.search-trigger kbd {
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
}

/* Icon Buttons */
.icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.icon-btn:hover {
    background: rgba(255, 255, 255, 0.05);
}

.icon-btn i {
    width: 18px;
    height: 18px;
}

/* Theme Toggle */
#theme-toggle .theme-icon-dark {
    display: block;
}

#theme-toggle .theme-icon-light {
    display: none;
}

.light-theme #theme-toggle .theme-icon-dark {
    display: none;
}

.light-theme #theme-toggle .theme-icon-light {
    display: block;
}

/* Auth Buttons */
.auth-buttons {
    display: flex;
    gap: 8px;
}

.btn {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    transition: all var(--transition-normal);
}

.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-primary {
    background: linear-gradient(135deg, #0ea5e9, #0284c7);
    color: white;
    box-shadow: 0 2px 8px rgba(14, 165, 233, 0.3);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.4);
}

.btn-full {
    width: 100%;
}

/* ============================================================================
   SIDEBAR
   ============================================================================ */

.sidebar {
    width: var(--sidebar-width);
    min-width: var(--sidebar-width);
    height: calc(100vh - var(--header-height));
    background: var(--bg-secondary);
    border-right: 1px solid var(--card-border);
    padding: 16px;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Selected Asset */
.selected-asset {
    padding-bottom: 16px;
    border-bottom: 1px solid var(--card-border);
}

.selected-asset .label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    font-weight: 600;
}

.selected-asset .asset-info {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
}

.selected-asset h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.symbol-badge {
    background: var(--accent-light);
    color: var(--accent-blue);
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 6px;
}

.category-badge {
    display: inline-block;
    margin-top: 8px;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.05);
    padding: 6px 12px;
    border-radius: 20px;
}

/* Report Selector */
.report-selector {
    padding-bottom: 16px;
    border-bottom: 1px solid var(--card-border);
}

.report-selector .label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 10px;
    display: block;
}

.report-buttons {
    display: flex;
    gap: 6px;
}

.report-btn {
    flex: 1;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid transparent;
    transition: all var(--transition-normal);
}

.report-btn:hover {
    background: rgba(255, 255, 255, 0.06);
}

.report-btn.active {
    background: var(--accent-light);
    border-color: rgba(59, 130, 246, 0.3);
    color: var(--accent-blue);
}

/* Asset Categories */
.asset-categories {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
    overflow-y: auto;
    min-height: 0;
    padding-right: 4px;
}

.category-section {
    border-radius: 10px;
    flex-shrink: 0;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 10px;
    transition: all var(--transition-normal);
}

.category-header:hover {
    background: rgba(255, 255, 255, 0.04);
}

.category-accent {
    width: 4px;
    height: 24px;
    border-radius: 2px;
}

.category-header i {
    width: 18px;
    height: 18px;
}

.category-header .category-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.category-header .category-count {
    font-size: 12px;
    color: var(--text-muted);
    margin-left: auto;
}

.category-header .chevron {
    width: 18px;
    height: 18px;
    color: var(--text-muted);
    transition: transform var(--transition-normal);
}

.category-section.expanded .category-header .chevron {
    transform: rotate(180deg);
}

.category-assets {
    display: none;
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px 12px 12px;
    max-height: 200px;
    overflow-y: auto;
}

.category-section.expanded .category-assets {
    display: flex;
}

.asset-chip {
    padding: 8px 12px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    cursor: pointer;
    transition: all var(--transition-normal);
    min-width: 120px;
    flex: 0 0 auto;
}

.asset-chip:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-1px);
}

.asset-chip.selected {
    border-color: var(--accent-blue);
    box-shadow: 0 4px 12px rgba(95, 168, 255, 0.2);
}

.asset-chip .asset-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    display: block;
}

.asset-chip .asset-symbol {
    font-size: 11px;
    color: var(--text-muted);
}

.asset-chip.selected .asset-name {
    color: white;
}

.asset-chip.selected .asset-symbol {
    color: rgba(255, 255, 255, 0.8);
}

/* Watchlist */
.watchlist-section {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--card-border);
}

.watchlist-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.watchlist-header i {
    width: 16px;
    height: 16px;
    color: #eab308;
}

.watchlist-header span {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.watchlist-count {
    background: var(--accent-light);
    color: var(--accent-blue);
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 10px;
    margin-left: auto;
}

.watchlist-items {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.watchlist-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.watchlist-item:hover {
    background: var(--accent-light);
}

.watchlist-item .item-symbol {
    font-size: 12px;
    font-weight: 700;
    color: var(--accent-blue);
}

.watchlist-item .item-name {
    font-size: 11px;
    color: var(--text-secondary);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.watchlist-item .signal-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-long);
    box-shadow: 0 0 6px var(--color-long);
}

.watchlist-item .remove-btn {
    opacity: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    background: rgba(239, 68, 68, 0.1);
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.watchlist-item:hover .remove-btn {
    opacity: 1;
}

.watchlist-item .remove-btn:hover {
    background: rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

/* ============================================================================
   DASHBOARD
   ============================================================================ */

.dashboard {
    flex: 1;
    padding: 24px 32px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Sticky Header */
.sticky-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--card-border);
}

.asset-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.asset-title h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
}

.asset-title .symbol {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-blue);
    background: var(--accent-light);
    padding: 6px 12px;
    border-radius: 8px;
}

.watchlist-toggle {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--card-border);
    color: var(--text-muted);
    transition: all var(--transition-normal);
}

.watchlist-toggle:hover {
    border-color: #eab308;
    color: #eab308;
}

.watchlist-toggle.active {
    background: rgba(234, 179, 8, 0.15);
    border-color: #eab308;
    color: #eab308;
}

.watchlist-toggle i {
    width: 18px;
    height: 18px;
}

.report-date {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}

.report-date .label {
    color: var(--text-muted);
}

.report-date span:last-child {
    color: var(--text-primary);
    font-weight: 500;
}

/* Positioning Section */
.positioning-section {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 24px;
}

/* Gauge */
.gauge-container {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 20px;
}

.gauge-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.gauge-header h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.trader-pills {
    display: flex;
    gap: 4px;
}

.trader-pill {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid transparent;
    transition: all var(--transition-fast);
}

.trader-pill:hover {
    background: rgba(255, 255, 255, 0.06);
}

.trader-pill.active {
    color: var(--accent-blue);
    background: rgba(95, 168, 255, 0.15);
    border-color: rgba(95, 168, 255, 0.3);
}

.gauge-wrapper {
    position: relative;
    width: 100%;
    max-width: 200px;
    margin: 0 auto;
}

.gauge-svg {
    width: 100%;
    height: auto;
}

.gauge-bg {
    fill: none;
    stroke: var(--card-border);
    stroke-width: 12;
    stroke-linecap: round;
}

.gauge-long {
    fill: none;
    stroke: var(--color-long);
    stroke-width: 12;
    stroke-linecap: round;
    transition: all var(--transition-slow);
}

.gauge-short {
    fill: none;
    stroke: var(--color-short);
    stroke-width: 12;
    stroke-linecap: round;
    transition: all var(--transition-slow);
}

.gauge-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -30%);
    text-align: center;
}

.gauge-label {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.gauge-value {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.gauge-legend {
    display: flex;
    justify-content: space-between;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--card-border);
}

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

.legend-item .legend-color {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.legend-item.long .legend-color {
    background: var(--color-long);
    box-shadow: 0 0 6px var(--color-long);
}

.legend-item.short .legend-color {
    background: var(--color-short);
    box-shadow: 0 0 6px var(--color-short);
}

.legend-item .legend-label {
    font-size: 12px;
    color: var(--text-muted);
}

.legend-item .legend-value {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.legend-item .legend-pct {
    font-size: 12px;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

/* Trader Summary */
.trader-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.trader-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 16px;
    transition: all var(--transition-normal);
}

.trader-card:hover {
    background: var(--card-bg-hover);
    border-color: var(--card-border-hover);
}

.trader-card.has-fourth {
    grid-template-columns: repeat(4, 1fr);
}

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

.trader-card-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.trader-card-badge {
    font-size: 11px;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 6px;
}

.trader-card-badge.positive {
    color: var(--color-long);
    background: var(--color-long-bg);
}

.trader-card-badge.negative {
    color: var(--color-short);
    background: var(--color-short-bg);
}

.trader-card-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
    margin-bottom: 4px;
}

.trader-card-value.positive {
    color: var(--color-long);
}

.trader-card-value.negative {
    color: var(--color-short);
}

.trader-card-desc {
    font-size: 11px;
    color: var(--text-muted);
}

/* ============================================================================
   CHART SECTION
   ============================================================================ */

.chart-section {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 20px;
}

.chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.chart-title {
    display: flex;
    align-items: center;
    gap: 16px;
}

.chart-title h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.view-toggle {
    display: flex;
    gap: 4px;
    background: rgba(255, 255, 255, 0.03);
    padding: 4px;
    border-radius: 8px;
}

.view-btn {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.view-btn:hover {
    color: var(--text-secondary);
}

.view-btn.active {
    background: var(--accent-light);
    color: var(--accent-blue);
}

.chart-controls {
    display: flex;
    align-items: center;
    gap: 16px;
}

.legend-toggles {
    display: flex;
    gap: 8px;
}

.legend-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid transparent;
    transition: all var(--transition-fast);
}

.legend-btn:hover {
    background: rgba(255, 255, 255, 0.06);
}

.legend-btn.active {
    color: var(--text-primary);
    border-color: var(--series-color);
}

.legend-btn .legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--series-color);
    opacity: 0.3;
}

.legend-btn.active .legend-dot {
    opacity: 1;
    box-shadow: 0 0 6px var(--series-color);
}

.legend-btn.hidden {
    display: none;
}

.legend-toggles.hidden {
    display: none;
}

/* Percentile Trader Pills */
.percentile-trader-pills {
    display: flex;
    gap: 6px;
}

.percentile-trader-pills.hidden {
    display: none;
}

.percentile-trader-pills .trader-pill {
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.percentile-trader-pills .trader-pill:hover {
    background: rgba(255, 255, 255, 0.06);
}

.percentile-trader-pills .trader-pill.active {
    color: var(--pill-color, var(--accent-blue));
    background: color-mix(in srgb, var(--pill-color, var(--accent-blue)) 15%, transparent);
    border-color: color-mix(in srgb, var(--pill-color, var(--accent-blue)) 30%, transparent);
}

.percentile-trader-pills .trader-pill.hidden {
    display: none;
}

.chart-type-toggle {
    display: flex;
    gap: 4px;
    background: rgba(255, 255, 255, 0.03);
    padding: 4px;
    border-radius: 8px;
}

.type-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.type-btn:hover {
    color: var(--text-secondary);
}

.type-btn.active {
    background: rgba(95, 168, 255, 0.2);
    color: var(--accent-blue);
}

.type-btn i {
    width: 16px;
    height: 16px;
}

.zoom-controls {
    display: flex;
    gap: 4px;
}

.zoom-btn {
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.03);
    transition: all var(--transition-fast);
}

.zoom-btn:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-secondary);
}

.zoom-btn.active {
    background: rgba(95, 168, 255, 0.2);
    color: var(--accent-blue);
}

.chart-container {
    position: relative;
    height: 400px;
}

.chart {
    width: 100%;
    height: 100%;
}

.chart-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--bg-secondary);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.chart-loading.visible {
    opacity: 1;
    pointer-events: auto;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--card-border);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.chart-loading span {
    font-size: 13px;
    color: var(--text-muted);
}

/* ============================================================================
   METRICS GRID
   ============================================================================ */

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.metric-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 16px;
    transition: all var(--transition-normal);
}

.metric-card:hover {
    background: var(--card-bg-hover);
    border-color: var(--card-border-hover);
}

.metric-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.metric-card-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-card-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--accent-light);
    color: var(--accent-blue);
}

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

.metric-card-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
    margin-bottom: 4px;
}

.metric-card-change {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 500;
}

.metric-card-change.positive {
    color: var(--color-long);
}

.metric-card-change.negative {
    color: var(--color-short);
}

.metric-card-change i {
    width: 14px;
    height: 14px;
}

/* ============================================================================
   MODALS
   ============================================================================ */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 100px;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.visible {
    opacity: 1;
    visibility: visible;
}

/* Search Modal */
.search-modal {
    width: 100%;
    max-width: 600px;
    background: var(--bg-secondary);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transform: translateY(-20px);
    transition: transform var(--transition-normal);
}

.modal-overlay.visible .search-modal {
    transform: translateY(0);
}

.search-input-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--card-border);
}

.search-input-wrapper i {
    width: 20px;
    height: 20px;
    color: var(--text-muted);
}

.search-input-wrapper input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    font-size: 16px;
    color: var(--text-primary);
}

.search-input-wrapper input::placeholder {
    color: var(--text-muted);
}

.search-input-wrapper kbd {
    background: rgba(255, 255, 255, 0.1);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
}

.search-results {
    max-height: 400px;
    overflow-y: auto;
}

.search-result {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.search-result:hover {
    background: rgba(255, 255, 255, 0.05);
}

.search-result .result-symbol {
    font-size: 14px;
    font-weight: 700;
    color: var(--accent-blue);
    min-width: 50px;
}

.search-result .result-name {
    font-size: 14px;
    color: var(--text-primary);
}

.search-result .result-category {
    margin-left: auto;
    font-size: 12px;
    color: var(--text-muted);
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
}

.search-empty {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-muted);
}

/* Auth Modal */
.auth-modal {
    width: 100%;
    max-width: 420px;
    background: var(--bg-secondary);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 32px;
    box-shadow: var(--shadow-lg);
    position: relative;
    transform: translateY(-20px);
    transition: transform var(--transition-normal);
}

.modal-overlay.visible .auth-modal {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 20px;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.auth-modal h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.auth-modal > p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-group input {
    width: 100%;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    transition: all var(--transition-fast);
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-blue);
    background: rgba(255, 255, 255, 0.05);
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.form-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
}

.checkbox-label input {
    width: 16px;
    height: 16px;
    accent-color: var(--accent-blue);
}

.forgot-link {
    font-size: 13px;
    color: var(--accent-blue);
    text-decoration: none;
}

.forgot-link:hover {
    text-decoration: underline;
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 20px 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--card-border);
}

.auth-divider span {
    font-size: 12px;
    color: var(--text-muted);
}

.social-buttons {
    display: flex;
    gap: 12px;
}

.btn-social {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    transition: all var(--transition-normal);
}

.btn-social:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--card-border-hover);
}

.auth-switch {
    margin-top: 20px;
    text-align: center;
    font-size: 13px;
    color: var(--text-secondary);
}

.auth-switch a {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 500;
}

.auth-switch a:hover {
    text-decoration: underline;
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */

@media (max-width: 1200px) {
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .positioning-section {
        grid-template-columns: 1fr;
    }

    .trader-summary {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .sidebar {
        display: none;
    }

    .main-nav {
        display: none;
    }

    .header {
        padding: 0 16px;
    }

    .dashboard {
        padding: 16px;
    }
}

@media (max-width: 768px) {
    .trader-summary {
        grid-template-columns: 1fr;
    }

    .chart-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .chart-controls {
        width: 100%;
        flex-wrap: wrap;
    }

    .legend-toggles {
        width: 100%;
        flex-wrap: wrap;
    }

    .metrics-grid {
        grid-template-columns: 1fr;
    }

    .search-trigger span {
        display: none;
    }

    .auth-buttons {
        display: none;
    }

    .asset-title h1 {
        font-size: 20px;
    }
}

/* ============================================================================
   DOWNLOAD CHART BUTTONS
   ============================================================================ */

.download-chart-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    color: var(--text-secondary);
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.download-chart-btn:hover {
    background: rgba(6, 182, 212, 0.1);
    border-color: rgba(6, 182, 212, 0.3);
    color: #00D9FF;
    box-shadow: 0 0 16px rgba(6, 182, 212, 0.15);
}

.download-chart-btn:active {
    transform: scale(0.95);
}

.download-chart-btn svg {
    flex-shrink: 0;
}

/* Small variant (icon only) */
.download-chart-btn-sm {
    padding: 6px 8px;
}

.download-chart-btn-sm span {
    display: none;
}

/* Metrics section header */
.metrics-section {
    width: 100%;
}

.metrics-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.metrics-header h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

/* Tooltip */
.download-chart-btn[title] {
    position: relative;
}

/* Downloading state */
.download-chart-btn.downloading {
    pointer-events: none;
    opacity: 0.6;
}

.download-chart-btn.downloading svg {
    animation: spin-download 1s linear infinite;
}

@keyframes spin-download {
    to { transform: rotate(360deg); }
}

/* Success flash */
.download-chart-btn.download-success {
    background: rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.3);
    color: #34D399;
}

/* Light theme overrides */
.light-theme .download-chart-btn {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.1);
    color: #6B7280;
}

.light-theme .download-chart-btn:hover {
    background: rgba(6, 182, 212, 0.08);
    border-color: rgba(6, 182, 212, 0.3);
    color: #0891b2;
}