/* ============================================
   Personal Finance Dashboard v2.0 - Styles
   Modern dark theme with financial aesthetics
   ============================================ */

:root {
    /* Colors — warm, light, minimal (Claude.ai-inspired) */
    --bg-primary: #F7F5F1;
    --bg-secondary: #FFFFFF;
    --bg-tertiary: #EFEBE3;
    --bg-card: #FFFFFF;
    --bg-card-hover: #FBFAF7;

    /* Accent colors */
    --accent-primary: #2C4A6E;
    --accent-secondary: #6366f1;
    --accent-tertiary: #C99A3E;
    --text-on-accent: #FFFFFF;

    /* Semantic colors */
    --positive: #1E8E5A;
    --positive-bg: rgba(30, 142, 90, 0.1);
    --negative: #C6473C;
    --negative-bg: rgba(198, 71, 60, 0.1);
    --warning: #C99A3E;
    --info: #3b82f6;

    /* Text colors */
    --text-primary: #2B2822;
    --text-secondary: #746E63;
    --text-tertiary: #9C9689;
    --text-muted: #BFB9AC;

    /* Border colors */
    --border-primary: #E8E3D8;
    --border-secondary: #D8D0C0;
    --border-accent: rgba(44, 74, 110, 0.35);

    /* Chart colors */
    --chart-1: #2C4A6E;
    --chart-2: #6366f1;
    --chart-3: #C99A3E;
    --chart-4: #D65B8A;
    --chart-5: #8b5cf6;
    --chart-6: #4A9B8E;

    /* Shadows — soft, warm-tinted (light theme) */
    --shadow-sm: 0 1px 2px rgba(43, 40, 34, 0.06);
    --shadow-md: 0 4px 10px rgba(43, 40, 34, 0.08);
    --shadow-lg: 0 14px 30px rgba(43, 40, 34, 0.10);
    --shadow-glow: 0 0 32px rgba(44, 74, 110, 0.16);

    /* Typography */
    --font-display: 'Outfit', sans-serif;
    --font-serif: 'Source Serif 4', Georgia, serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;

    /* Sidebar */
    --sidebar-width: 240px;
    --sidebar-collapsed: 70px;
}

/* Reset & Base */
*, *::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-display);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Background — flat, warm, minimal (no glow/tech-dashboard pattern) */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    pointer-events: none;
    z-index: -1;
}

/* ============================================
   Ticker tape — live quotes strip, own dark world on purpose
   (true black so the gain/loss reds and greens pop by contrast)
   ============================================ */
.tape-wrap {
    background: #060606;
    overflow: hidden;
    white-space: nowrap;
}

.tape-track {
    display: inline-flex;
    animation: scroll-tape 42s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
    .tape-track { animation: none; }
}

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

.tape-item {
    display: inline-flex;
    align-items: baseline;
    gap: 9px;
    padding: 9px 22px;
    border-right: 1px solid rgba(255, 255, 255, 0.09);
    font-family: var(--font-mono);
    font-size: 12.5px;
    font-weight: 500;
    color: #8A8A8A;
    white-space: nowrap;
}

.tape-item b {
    color: #F5F3EE;
    font-weight: 600;
}

.tape-item .tape-up { color: #34D399; }
.tape-item .tape-down { color: #FB5A5A; }

/* ============================================
   App Layout with Sidebar
   ============================================ */
.app {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-primary);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 200;
    transition: width var(--transition-normal);
}

.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon {
    font-size: 1.75rem;
    color: var(--accent-primary);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.version {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    padding: 2px 6px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
}

/* Navigation Menu */
.nav-menu {
    list-style: none;
    padding: var(--spacing-md);
    flex: 1;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: var(--spacing-xs);
}

.nav-section-label {
    list-style: none;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-xs);
    margin-top: var(--spacing-sm);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-tertiary);
}

.nav-section-label:first-child {
    margin-top: 0;
}

.nav-item:hover {
    background: var(--bg-tertiary);
}

.nav-item.active {
    background: rgba(44, 74, 110, 0.15);
    border-left: 3px solid var(--accent-primary);
}

.nav-icon {
    font-size: 1.25rem;
    width: 28px;
    text-align: center;
}

.nav-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.nav-item.active .nav-label,
.nav-item:hover .nav-label {
    color: var(--text-primary);
}

/* Sidebar Footer */
.sidebar-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.btn-settings {
    background: var(--bg-tertiary);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.btn-settings:hover {
    background: var(--bg-card-hover);
}

.connection-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
    transition: background var(--transition-fast);
}

.status-dot.online {
    background: var(--positive);
    box-shadow: 0 0 8px var(--positive);
}

.status-dot.offline {
    background: var(--negative);
}

/* Main Wrapper */
.main-wrapper {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ============================================
   Header
   ============================================ */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-xl);
    background: rgba(247, 245, 241, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-primary);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.btn-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.page-title {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--accent-primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.last-update {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.update-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.update-time {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.btn-refresh {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-refresh:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: var(--text-on-accent);
    transform: rotate(180deg);
}

.btn-refresh.loading svg {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ============================================
   Main Content
   ============================================ */
.main {
    flex: 1;
    padding: var(--spacing-xl);
    max-width: 1600px;
    width: 100%;
}

/* Pages */
.page {
    display: none;
}

.page.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   Cards
   ============================================ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
}

.card:hover {
    border-color: var(--border-secondary);
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.card-header h3 {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-serif);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--accent-primary);
    letter-spacing: 0.01em;
}

.card-header h3::before {
    content: '';
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 2px;
    background: var(--accent-primary);
    flex: none;
}

/* ============================================
   Summary Section
   ============================================ */
.summary-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.card-total {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(44, 74, 110, 0.06) 100%);
    border: 1.5px solid rgba(44, 74, 110, 0.5);
    box-shadow: var(--shadow-md);
}

.card-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card-currency {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-primary);
    padding: 2px 8px;
    background: rgba(44, 74, 110, 0.1);
    border-radius: var(--radius-sm);
}

.card-value {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin: var(--spacing-sm) 0;
}

.value-loading {
    font-size: 1.5rem;
    color: var(--text-muted);
    animation: pulse 1.5s ease-in-out infinite;
}

.card-change {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

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

.change-daily, .change-total {
    padding: 4px 10px;
    border-radius: var(--radius-sm);
}

.change-daily.positive, .change-total.positive {
    color: var(--positive);
    background: var(--positive-bg);
}

.change-daily.negative, .change-total.negative {
    color: var(--negative);
    background: var(--negative-bg);
}

/* KPI Card */
.card-kpi {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.kpi-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-primary);
    position: relative;
}

.kpi-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.kpi-value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.kpi-value.positive {
    color: var(--positive);
}

.kpi-value.negative {
    color: var(--negative);
}

.kpi-help {
    font-size: 0.65rem;
    color: var(--text-muted);
    opacity: 0.7;
    margin-top: 2px;
}

.kpi-item[title] {
    cursor: help;
}

.kpi-item[title]:hover {
    background: var(--bg-tertiary);
}

.kpi-tooltip {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    font-size: 0.75rem;
    color: var(--text-muted);
    cursor: help;
}

/* Quick Stats */
.quick-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.stat-icon {
    font-size: 1.5rem;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

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

/* ============================================
   Charts Section
   ============================================ */
.charts-section {
    margin-bottom: var(--spacing-xl);
}

.card-chart {
    min-height: 400px;
}

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

.chart-btn {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.chart-btn:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-secondary);
}

.chart-btn.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: var(--text-on-accent);
}

.chart-container {
    height: 350px;
    margin-top: var(--spacing-md);
}

.chart-container-sm {
    height: 200px;
}

/* ============================================
   Distributions Section
   ============================================ */
.distributions-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.card-distribution h3 {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.distribution-chart {
    height: 180px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.distribution-legend {
    margin-top: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.legend-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.legend-item:hover {
    background: var(--bg-tertiary);
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 3px;
    margin-right: var(--spacing-sm);
}

.legend-label {
    flex: 1;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.legend-value {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-primary);
}

/* ============================================
   Positions Table
   ============================================ */
.positions-section {
    margin-bottom: var(--spacing-xl);
}

.card-positions {
    overflow: hidden;
}

.positions-controls {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.search-input {
    font-family: var(--font-display);
    font-size: 0.8rem;
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    outline: none;
    width: 150px;
    transition: all var(--transition-fast);
}

.search-input:focus {
    border-color: var(--accent-primary);
}

.select-filter {
    font-family: var(--font-display);
    font-size: 0.8rem;
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    outline: none;
    transition: all var(--transition-fast);
}

.select-filter:hover, .select-filter:focus {
    border-color: var(--border-secondary);
}

.btn-export {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    padding: 6px 10px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-export:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.table-container {
    overflow-x: auto;
    margin: 0 calc(var(--spacing-lg) * -1);
    padding: 0 var(--spacing-lg);
}

.positions-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.positions-table th {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-primary);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-primary);
    text-align: left;
    white-space: nowrap;
    cursor: pointer;
}

.positions-table th:hover {
    color: var(--text-secondary);
}

.positions-table th.text-right,
.positions-table td.text-right {
    text-align: right;
}

.positions-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-primary);
    vertical-align: middle;
}

.positions-table tbody tr {
    transition: background var(--transition-fast);
}

.positions-table tbody tr:hover {
    background: var(--bg-tertiary);
}

.positions-table .ticker-cell {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.ticker-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--accent-primary);
}

.ticker-info {
    display: flex;
    flex-direction: column;
}

.ticker-symbol {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--text-primary);
}

.ticker-name {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 400;
    margin-top: 2px;
}

.ticker-name {
    font-size: 0.75rem;
    color: var(--text-muted);
    max-width: 150px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.type-badge {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.68rem;
    padding: 3px 9px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.type-badge.stock {
    background: #F0ECF6;
    color: #7A5FA0;
}

.type-badge.etf,
.type-badge.fund {
    background: #E7ECF2;
    color: var(--accent-primary);
}

.type-badge.crypto {
    background: #FAF0DD;
    color: #B5822E;
}

.type-badge.bond,
.type-badge.commodity {
    background: var(--positive-bg);
    color: var(--positive);
}

/* Small inline trend sparkline shown in a table row */
.row-spark { vertical-align: middle; display: inline-block; }

/* ============================================
   Info glossary — the "i" next to any metric/chart label
   ============================================ */
.info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    vertical-align: middle;
    width: 15px;
    height: 15px;
    margin-left: 5px;
    padding: 0;
    border: 1px solid var(--border-secondary);
    border-radius: 50%;
    background: var(--bg-secondary);
    color: var(--text-tertiary);
    font-family: 'Source Serif 4', Georgia, serif;
    font-style: italic;
    font-size: 10px;
    line-height: 1;
    cursor: help;
    flex: none;
    transition: var(--transition-fast);
}

.info-icon:hover,
.info-icon:focus-visible {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #fff;
    outline: none;
}

.info-popover {
    position: absolute;
    z-index: 1000;
    width: min(320px, calc(100vw - 24px));
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-family: var(--font-display);
}

.info-popover-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-primary);
}

.info-popover-head strong {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    color: var(--accent-primary);
}

.info-popover-close {
    border: none;
    background: none;
    font-size: 1.1rem;
    line-height: 1;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 2px 4px;
}

.info-popover-close:hover { color: var(--text-primary); }

.info-popover-body {
    padding: 10px 12px 12px;
    max-height: 60vh;
    overflow-y: auto;
}

.info-popover-body p {
    font-size: 0.82rem;
    line-height: 1.5;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.info-popover-body p:last-child { margin-bottom: 0; }

.info-popover-label {
    display: block;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent-primary);
    margin-bottom: 2px;
}

.broker-name {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

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

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

.mono {
    font-family: var(--font-mono);
}

.loading-row {
    text-align: center;
    color: var(--text-muted);
    padding: var(--spacing-xl) !important;
}

/* ============================================
   Buttons
   ============================================ */
.btn-primary {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 10px 20px;
    background: var(--accent-primary);
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-on-accent);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary:hover {
    background: #00e6b8;
    transform: translateY(-1px);
}

.btn-secondary {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 10px 20px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    font-size: 1rem;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.btn-icon:hover {
    opacity: 1;
}

/* ============================================
   Forms
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 0.9rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent-primary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group.inline {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-group.inline label {
    margin-bottom: 0;
}

.form-group.inline input {
    width: 100px;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

/* ============================================
   Modal
   ============================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform var(--transition-normal);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.modal-header h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-primary);
}

/* ============================================
   Analysis Page
   ============================================ */
.analysis-header,
.transactions-header,
.goals-header,
.alerts-header,
.calculators-header {
    margin-bottom: var(--spacing-xl);
}

.analysis-header h2,
.transactions-header h2,
.goals-header h2,
.alerts-header h2,
.calculators-header h2 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-xs);
}

.analysis-header p,
.calculators-header p {
    color: var(--text-secondary);
}

.transactions-header,
.goals-header,
.alerts-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.analysis-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.metric-card h4 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.metric-footer {
    margin-top: var(--spacing-md);
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
}

.risk-bars {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.risk-item {
    display: grid;
    grid-template-columns: 100px 1fr 50px;
    align-items: center;
    gap: var(--spacing-md);
}

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

.risk-bar {
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.risk-fill {
    height: 100%;
    border-radius: var(--radius-sm);
}

.risk-fill.low { background: var(--positive); }
.risk-fill.medium { background: var(--warning); }
.risk-fill.high { background: var(--negative); }

.risk-pct {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-primary);
    text-align: right;
}

.correlation-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-mono);
    font-size: 0.72rem;
}

.correlation-table th,
.correlation-table td {
    padding: 5px 7px;
    text-align: center;
    white-space: nowrap;
}

.correlation-table th {
    color: var(--accent-primary);
    font-weight: 600;
}

.correlation-table td {
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
}

.analysis-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.stat-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.stat-name {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.stat-item .stat-value {
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.stat-item .stat-value.positive { color: var(--positive); }
.stat-item .stat-value.negative { color: var(--negative); }

/* ============================================
   Goals Page
   ============================================ */
.goals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.goal-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.goal-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.goal-card h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
}

.goal-progress {
    margin-bottom: var(--spacing-md);
}

.progress-bar {
    height: 10px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: var(--spacing-xs);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    border-radius: var(--radius-sm);
    transition: width var(--transition-slow);
}

.progress-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.goal-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.goal-add {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-style: dashed;
    border-color: var(--border-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.goal-add:hover {
    border-color: var(--accent-primary);
    background: rgba(44, 74, 110, 0.05);
}

.add-icon {
    font-size: 2rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.goals-projection .projection-controls {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
    justify-content: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-primary);
}

/* ============================================
   Alerts Page
   ============================================ */
.alerts-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.alert-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
}

.alert-item.triggered {
    border-color: var(--warning);
    background: rgba(201, 154, 62, 0.05);
}

.alert-info {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.alert-ticker {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--accent-primary);
}

.alert-condition {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

.alert-status.active {
    background: rgba(30, 142, 90, 0.15);
    color: var(--positive);
}

.alert-status.triggered {
    background: rgba(201, 154, 62, 0.15);
    color: var(--warning);
}

/* ============================================
   Calculators Page
   ============================================ */
.calculators-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.calculator-card {
    padding: var(--spacing-xl);
}

.calculator-card h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.calc-description {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

.calc-form {
    margin-bottom: var(--spacing-lg);
}

.calc-result {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-primary);
}

.result-main {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.result-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.result-value {
    font-family: var(--font-mono);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.result-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-primary);
}

.result-details div {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
}

.result-details span:first-child {
    color: var(--text-muted);
}

.result-details span:last-child {
    font-family: var(--font-mono);
    color: var(--text-primary);
}

/* ============================================
   Transactions Page
   ============================================ */
.transactions-filters {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-primary);
}

.input-date {
    font-family: var(--font-display);
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    outline: none;
}

.transactions-table {
    width: 100%;
    border-collapse: collapse;
}

.transactions-table th,
.transactions-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-primary);
}

.transactions-table th {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent-primary);
}

/* ============================================
   Loading Overlay
   ============================================ */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(247, 245, 241, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--border-secondary);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-spinner span {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* ============================================
   Toast Notifications
   ============================================ */
.toast-container {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 1100;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    min-width: 300px;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast.success { border-color: var(--positive); }
.toast.error { border-color: var(--negative); }
.toast.warning { border-color: var(--warning); }

.toast-icon {
    font-size: 1.25rem;
}

.toast-message {
    flex: 1;
    font-size: 0.9rem;
}

/* ============================================
   Learn & Docs Pages
   ============================================ */
.learn-content,
.docs-content {
    max-width: 1200px;
}

.learn-content > p,
.learn-content > section > p,
.docs-content > p,
.docs-content > section > p {
    max-width: 850px;
}

.learn-content h1,
.docs-content h1 {
    font-size: 2rem;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--accent-primary);
}

.learn-content h2,
.docs-content h2 {
    font-size: 1.5rem;
    margin: var(--spacing-xl) 0 var(--spacing-md);
    color: var(--accent-primary);
}

.learn-content h3,
.docs-content h3 {
    font-size: 1.2rem;
    margin: var(--spacing-lg) 0 var(--spacing-sm);
    color: var(--text-primary);
}

.learn-content p,
.docs-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.learn-content ul,
.learn-content ol,
.docs-content ul,
.docs-content ol {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.learn-content li,
.docs-content li {
    margin-bottom: var(--spacing-sm);
}

.learn-content code,
.docs-content code {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    color: var(--accent-primary);
}

.learn-content pre,
.docs-content pre {
    background: var(--bg-tertiary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--border-primary);
}

.learn-content pre code,
.docs-content pre code {
    background: none;
    padding: 0;
    color: var(--text-primary);
}

.info-box {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.info-box.success {
    background: rgba(30, 142, 90, 0.1);
    border-color: rgba(30, 142, 90, 0.3);
}

.info-box.warning {
    background: rgba(201, 154, 62, 0.1);
    border-color: rgba(201, 154, 62, 0.3);
}

.formula-box {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    text-align: center;
}

.formula {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--accent-primary);
}

.table-of-contents {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.table-of-contents h4 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.table-of-contents ul {
    list-style: none;
    padding: 0;
}

.table-of-contents li {
    margin-bottom: var(--spacing-sm);
}

.table-of-contents a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.table-of-contents a:hover {
    color: var(--accent-primary);
}

.toc-category-label {
    grid-column: 1 / -1;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    font-weight: 700;
    margin: var(--spacing-md) 0 -2px;
}

.toc-category-label:first-child {
    margin-top: 0;
}

.toc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.toc-card {
    display: block;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    text-decoration: none;
    transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.toc-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.toc-card .toc-icon.toc-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 7px;
    background: rgba(99, 102, 241, 0.18);
    color: var(--accent-primary);
    font-size: 0.82rem;
    font-weight: 700;
    font-style: normal;
}

.toc-card .toc-icon {
    font-size: 1.3rem;
    display: block;
    margin-bottom: 6px;
}

.toc-card .toc-title {
    display: block;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.92rem;
    margin-bottom: 4px;
    line-height: 1.3;
}

.toc-card .toc-desc {
    display: block;
    color: var(--text-secondary);
    font-size: 0.8rem;
    line-height: 1.45;
}

.toc-badge {
    display: inline-block;
    margin-top: 10px;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 2px 9px;
    border-radius: 999px;
    font-weight: 700;
}

.toc-badge.nivel-basico { background: rgba(30, 142, 90, 0.15); color: var(--positive); }
.toc-badge.nivel-intermedio { background: rgba(201, 154, 62, 0.15); color: var(--warning); }
.toc-badge.nivel-avanzado { background: rgba(198, 71, 60, 0.15); color: var(--negative); }
.toc-badge.nivel-tecnico { background: rgba(99, 102, 241, 0.15); color: var(--accent-primary); }

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

.text-center {
    text-align: center;
}

/* ============================================
   Architecture Documentation Styles
   ============================================ */

.architecture-section {
    margin-bottom: var(--spacing-xl);
}

.architecture-diagram {
    margin: var(--spacing-xl) 0;
}

.diagram-box {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%) !important;
    border: 2px solid var(--border-secondary) !important;
    border-radius: var(--radius-lg) !important;
    font-size: 11px !important;
    line-height: 1.4 !important;
    color: var(--text-secondary) !important;
    overflow-x: auto;
    padding: var(--spacing-xl) !important;
}

.diagram-box strong,
.diagram-box b {
    color: var(--accent-primary);
}

.services-table {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.services-table th {
    background: var(--bg-tertiary);
    font-weight: 700;
    color: var(--accent-primary);
}

.services-table td,
.services-table th {
    border-bottom: 1px solid var(--border-primary);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.tech-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border-left: 4px solid var(--accent-primary);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.tech-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.tech-card h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.tech-card ul {
    margin: 0;
    padding-left: var(--spacing-md);
}

.tech-card li {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    font-size: 0.9rem;
}

.flow-diagram {
    font-size: 12px !important;
    line-height: 1.6 !important;
    color: var(--text-secondary) !important;
}

.file-structure pre {
    background: linear-gradient(180deg, var(--bg-tertiary) 0%, var(--bg-card) 100%) !important;
    border: 1px solid var(--border-secondary) !important;
}

.security-info {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
}

.security-info h4 {
    color: var(--accent-primary);
    margin-bottom: var(--spacing-sm);
}

.security-info ul {
    margin-bottom: var(--spacing-md);
}

.security-info li {
    margin-bottom: var(--spacing-xs);
}

.cache-section table {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.cache-section th {
    background: var(--bg-tertiary);
}

/* ============================================
   Learn Page Enhanced Styles
   ============================================ */
.intro-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.comparison-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.comparison-item {
    background: var(--bg-tertiary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-primary);
}

.comparison-item h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.comparison-item .result {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.comparison-item .result.positive {
    background: var(--positive-bg);
    color: var(--positive);
}

.comparison-item .result.negative {
    background: var(--negative-bg);
    color: var(--negative);
}

.example-box {
    background: var(--bg-card);
    border: 1px solid var(--accent-primary);
    border-left: 4px solid var(--accent-primary);
    padding: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    border-radius: var(--radius-md);
}

.example-box h4 {
    color: var(--accent-primary);
    margin-bottom: var(--spacing-md);
}

.quote-box {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(44, 74, 110, 0.1));
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    border-radius: var(--radius-lg);
    font-style: italic;
    font-size: 1.1rem;
    color: var(--text-primary);
    text-align: center;
    border: 1px solid var(--border-secondary);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
    font-size: 0.9rem;
}

.data-table th,
.data-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-primary);
}

.data-table th {
    background: var(--bg-tertiary);
    color: var(--accent-primary);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
}

.data-table tbody tr:hover {
    background: var(--bg-tertiary);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
}

.faq-item .faq-q {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    color: var(--accent-primary);
    font-weight: 600;
    margin-bottom: 6px;
}

.faq-item .faq-q::before {
    content: "Q";
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.18);
    color: var(--accent-primary);
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq-item p:last-child {
    margin-bottom: 0;
    padding-left: 32px;
}

.pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.pros, .cons {
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
}

.pros {
    background: rgba(30, 142, 90, 0.1);
    border: 1px solid rgba(30, 142, 90, 0.3);
}

.cons {
    background: rgba(198, 71, 60, 0.1);
    border: 1px solid rgba(198, 71, 60, 0.3);
}

.pros h4 { color: var(--positive); }
.cons h4 { color: var(--negative); }

.case-study {
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin: var(--spacing-lg) 0;
    border: 1px solid var(--border-primary);
}

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

.error-item {
    background: var(--bg-tertiary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--negative);
}

.error-item h4 {
    color: var(--negative);
    margin-bottom: var(--spacing-sm);
}

.error-item .correction {
    color: var(--positive);
    margin-top: var(--spacing-sm);
}

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

.step {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-primary);
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--accent-primary);
    color: var(--text-on-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

/* ============================================
   News Page Styles
   ============================================ */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.news-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.news-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.news-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: var(--bg-tertiary);
}

.news-content {
    padding: var(--spacing-lg);
}

.news-source {
    font-size: 0.75rem;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
}

.news-title {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.news-excerpt {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.news-link {
    color: var(--accent-primary);
    text-decoration: none;
}

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

.news-header {
    margin-bottom: var(--spacing-xl);
}

.news-header h2 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-xs);
}

.news-header p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.news-filters {
    display: flex;
    gap: var(--spacing-sm);
}

.news-assets {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.asset-tag {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    padding: 2px 8px;
    background: rgba(44, 74, 110, 0.15);
    color: var(--accent-primary);
    border-radius: var(--radius-sm);
}

.market-impact {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
}

.market-impact.bullish {
    background: var(--positive-bg);
    color: var(--positive);
}

.market-impact.bearish {
    background: var(--negative-bg);
    color: var(--negative);
}

.market-impact.neutral {
    background: rgba(100, 116, 139, 0.2);
    color: var(--text-secondary);
}

/* Responsive for learn page */
@media (max-width: 768px) {
    .comparison-box,
    .pros-cons {
        grid-template-columns: 1fr;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
    }
    
    .step-number {
        margin: 0 auto;
    }
}

/* ============================================
   Portfolio Manager Styles
   ============================================ */
.manager-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.manager-header h2 {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--accent-primary);
    margin-bottom: var(--spacing-xs);
}

.manager-header p {
    color: var(--text-secondary);
}

.manager-actions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

button.action-card {
    /* Reset button styles */
    font-family: inherit;
    font-size: inherit;
    
    /* Card styles */
    background: var(--bg-card);
    border: 2px dashed var(--border-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    width: 100%;
}

.action-card:hover {
    border-color: var(--accent-primary);
    background: rgba(44, 74, 110, 0.05);
    transform: translateY(-2px);
}

.action-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: var(--spacing-md);
}

.action-card h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.action-card p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.manager-positions {
    margin-bottom: var(--spacing-xl);
}

.positions-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.manager-table {
    width: 100%;
    border-collapse: collapse;
}

.manager-table th,
.manager-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-primary);
}

.manager-table th {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--accent-primary);
    font-weight: 700;
}

.manager-table tbody tr:hover {
    background: var(--bg-tertiary);
}

.action-buttons {
    display: flex;
    gap: var(--spacing-xs);
}

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

.btn-danger:hover {
    background: var(--negative-bg) !important;
}

/* Modal Large */
.modal-lg {
    max-width: 700px;
}

.form-help {
    display: block;
    color: var(--text-muted);
    font-size: 0.75rem;
    margin-top: var(--spacing-xs);
}

.readonly {
    background: var(--bg-primary) !important;
    opacity: 0.7;
}

/* Upload Zone */
.upload-zone {
    border: 2px dashed var(--border-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--accent-primary);
    background: rgba(44, 74, 110, 0.05);
}

.upload-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--spacing-md);
}

.upload-zone p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.upload-zone small {
    color: var(--text-muted);
}

/* Import Steps */
.import-steps {
    min-height: 300px;
}

.import-step {
    display: none;
}

.import-step.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.import-step h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

.preview-info {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.preview-table-container {
    max-height: 200px;
    overflow: auto;
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.preview-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.preview-table th,
.preview-table td {
    padding: var(--spacing-sm);
    text-align: left;
    border-bottom: 1px solid var(--border-primary);
    white-space: nowrap;
}

.preview-table th {
    background: var(--bg-tertiary);
    color: var(--accent-primary);
    font-weight: 700;
    position: sticky;
    top: 0;
}

/* Import Result */
.import-success,
.import-error {
    text-align: center;
    padding: var(--spacing-xl);
}

.import-success h4 {
    color: var(--positive);
}

.import-error h4 {
    color: var(--negative);
}

.imported-list {
    margin-top: var(--spacing-lg);
    text-align: left;
    max-height: 150px;
    overflow-y: auto;
}

.imported-item {
    padding: var(--spacing-sm);
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

/* Quick Add */
.quick-add-instructions {
    background: var(--bg-tertiary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.quick-add-instructions code {
    color: var(--accent-primary);
}

#quickAddText {
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

/* Calculated Result Box */
.calculated-result {
    margin: var(--spacing-lg) 0;
    animation: fadeIn 0.3s ease;
}

.result-box {
    background: linear-gradient(135deg, rgba(44, 74, 110, 0.15), rgba(99, 102, 241, 0.15));
    border: 2px solid var(--accent-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
}

.result-label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: var(--spacing-xs);
}

.result-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
    font-family: var(--font-mono);
}

.result-unit {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-left: var(--spacing-xs);
}

/* Import History */
.import-history {
    max-height: 200px;
    overflow-y: auto;
}

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

/* ============================================
   AI Advisor Chat Styles
   ============================================ */
.ai-header {
    margin-bottom: var(--spacing-xl);
}

.ai-intro {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.ai-avatar {
    font-size: 4rem;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ai-intro h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.ai-intro p {
    color: var(--text-secondary);
}

.chat-container {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    height: calc(100vh - 350px);
    min-height: 400px;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.chat-message {
    display: flex;
    gap: var(--spacing-md);
    max-width: 85%;
    animation: fadeInUp 0.3s ease;
}

.chat-message.user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.chat-message.user .message-avatar {
    background: var(--accent-primary);
}

.message-content {
    background: var(--bg-tertiary);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    line-height: 1.6;
}

.chat-message.user .message-content {
    background: var(--accent-primary);
    color: var(--text-on-accent);
}

.message-content p {
    margin-bottom: var(--spacing-sm);
}

.message-content p:last-child {
    margin-bottom: 0;
}

.message-content ul,
.message-content ol {
    margin: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
}

.message-content li {
    margin-bottom: var(--spacing-xs);
}

.message-content code {
    background: var(--bg-primary);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.9em;
}

.message-content pre {
    background: var(--bg-primary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin: var(--spacing-sm) 0;
}

.message-content pre code {
    background: none;
    padding: 0;
}

.message-meta {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: var(--spacing-sm);
    text-align: right;
}

/* Typing indicator */
.typing-dots {
    display: flex;
    gap: 4px;
    padding: var(--spacing-sm) 0;
}

.typing-dots span {
    width: 8px;
    height: 8px;
    background: var(--text-muted);
    border-radius: 50%;
    animation: typingBounce 1.4s infinite ease-in-out;
}

.typing-dots span:nth-child(1) { animation-delay: -0.32s; }
.typing-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes typingBounce {
    0%, 80%, 100% { transform: scale(0.7); opacity: 0.5; }
    40% { transform: scale(1); opacity: 1; }
}

/* Chat suggestions */
.chat-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-primary);
    background: var(--bg-secondary);
}

.suggestion-btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    color: var(--text-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.suggestion-btn:hover {
    background: var(--accent-primary);
    color: var(--text-on-accent);
    border-color: var(--accent-primary);
}

/* Chat input */
.chat-input-form {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-primary);
    background: var(--bg-secondary);
}

.chat-input-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.chat-input-wrapper input[type="text"] {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-full);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 1rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.chat-input-wrapper input[type="text"]:focus {
    border-color: var(--accent-primary);
}

.include-portfolio-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.8rem;
    color: var(--text-muted);
    cursor: pointer;
    padding-left: var(--spacing-lg);
}

.include-portfolio-toggle input {
    accent-color: var(--accent-primary);
}

.btn-send {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--accent-primary);
    color: var(--text-on-accent);
    border: none;
    border-radius: var(--radius-full);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-send:hover:not(:disabled) {
    background: var(--accent-secondary);
    transform: scale(1.02);
}

.btn-send:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.ai-disclaimer {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: rgba(198, 71, 60, 0.1);
    border: 1px solid rgba(198, 71, 60, 0.3);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Learn Page - Video & Resource Styles
   ============================================ */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.video-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.video-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-primary);
}

.video-thumbnail {
    position: relative;
    aspect-ratio: 16/9;
    background: var(--bg-tertiary);
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-thumbnail .play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all var(--transition-fast);
}

.video-card:hover .play-button {
    background: var(--accent-primary);
    transform: translate(-50%, -50%) scale(1.1);
}

.video-info {
    padding: var(--spacing-md);
}

.video-info h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
}

.video-channel {
    color: var(--accent-primary);
    font-size: 0.8rem;
    margin-bottom: var(--spacing-sm);
}

.video-info p:last-child {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.5;
}

/* Books Grid */
.books-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.book-card {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.book-card:hover {
    border-color: var(--accent-primary);
    background: var(--bg-tertiary);
}

.book-emoji {
    font-size: 2.5rem;
}

.book-info h4 {
    color: var(--text-primary);
    margin-bottom: 2px;
}

.book-author {
    color: var(--accent-primary);
    font-size: 0.85rem;
    margin-bottom: var(--spacing-sm);
}

.book-info p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
}

.book-level {
    font-size: 0.75rem;
    padding: 2px 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
}

/* Resources Grid */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.resource-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-normal);
}

.resource-link:hover {
    border-color: var(--accent-primary);
    transform: translateX(4px);
}

.resource-link span {
    font-size: 1.5rem;
}

.resource-link strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 2px;
}

.resource-link p {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin: 0;
}

/* Podcast List */
.podcast-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.podcast-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.podcast-icon {
    font-size: 1.5rem;
}

.podcast-item strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 2px;
}

.podcast-item p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin: 0;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1200px) {
    .distributions-section,
    .analysis-metrics {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .calculators-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Asset Analysis Section
   ============================================ */
.asset-analysis-section {
    margin-bottom: var(--spacing-xl);
}

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

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

.asset-selector {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.asset-selector label {
    color: var(--text-secondary);
    font-weight: 500;
}

.asset-selector select {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-primary);
    font-size: 1rem;
    min-width: 250px;
    cursor: pointer;
}

.period-buttons {
    display: flex;
    gap: var(--spacing-xs);
}

.period-btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.period-btn:hover {
    background: var(--bg-card);
    border-color: var(--accent-primary);
}

.period-btn.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: var(--text-on-accent);
    font-weight: 600;
}

.asset-info-panel {
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.asset-main-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.asset-icon-large {
    font-size: 3rem;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    background: var(--bg-card);
}

.asset-details h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.asset-ticker-badge {
    background: var(--bg-card);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.asset-price-info {
    text-align: right;
    margin-left: auto;
}

.current-price {
    font-size: 2rem;
    font-weight: 700;
    font-family: var(--font-mono);
}

.price-change {
    font-size: 1.1rem;
    font-family: var(--font-mono);
}

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

.asset-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.asset-stats .stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
}

.asset-stats .stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.asset-stats .stat-value {
    font-family: var(--font-mono);
    font-weight: 600;
}

.asset-stats .stat-value.positive { color: var(--positive); }
.asset-stats .stat-value.negative { color: var(--negative); }

.asset-chart-container {
    height: 400px;
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.chart-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
}

.placeholder-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.asset-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.btn-action {
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

.btn-buy {
    background: linear-gradient(135deg, var(--positive), #059669);
    color: white;
}

.btn-buy:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 142, 90, 0.3);
}

.btn-analyze {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    color: var(--text-primary);
}

/* Quick Asset Cards */
.asset-quick-cards h3 {
    margin-bottom: var(--spacing-lg);
}

.asset-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.asset-quick-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.asset-quick-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-color, var(--accent-primary));
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.asset-quick-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.quick-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.quick-card-icon { font-size: 1.5rem; }
.quick-card-ticker {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--text-secondary);
}

.quick-card-name {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.quick-card-price {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--font-mono);
}

.quick-card-change {
    font-size: 0.85rem;
    font-family: var(--font-mono);
    margin-bottom: var(--spacing-md);
}

.quick-card-change.positive { color: var(--positive); }
.quick-card-change.negative { color: var(--negative); }

.quick-card-value {
    font-size: 0.75rem;
    color: var(--text-muted);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-secondary);
}

@media (max-width: 900px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-wrapper {
        margin-left: 0;
    }
    
    .btn-menu-toggle {
        display: block;
    }
    
    .summary-section {
        grid-template-columns: 1fr;
    }
    
    .distributions-section,
    .analysis-metrics,
    .analysis-details {
        grid-template-columns: 1fr;
    }
    
    .quick-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .card-value {
        font-size: 2rem;
    }
}

@media (max-width: 600px) {
    .main {
        padding: var(--spacing-md);
    }
    
    .last-update {
        display: none;
    }
    
    .positions-controls {
        flex-wrap: wrap;
    }
    
    .card-kpi {
        grid-template-columns: 1fr;
    }
    
    .quick-stats {
        grid-template-columns: 1fr;
    }
    
    .kpi-value {
        font-size: 1.25rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .goals-grid {
        grid-template-columns: 1fr;
    }
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--border-secondary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ============================================
   Integrations status banner
   ============================================ */
.integrations-banner {
    margin-bottom: 16px;
}

.integrations-banner-inner {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 14px 18px;
    background: linear-gradient(135deg, rgba(201, 154, 62, 0.08), rgba(99, 102, 241, 0.05));
    border: 1px solid rgba(201, 154, 62, 0.3);
    border-radius: 10px;
    color: var(--text-primary);
}

.integrations-banner-icon {
    font-size: 22px;
    line-height: 1;
    padding-top: 2px;
}

.integrations-banner-body {
    flex: 1;
    font-size: 13px;
    line-height: 1.5;
}

.integrations-banner-body strong {
    color: var(--accent-tertiary);
}

.integrations-banner-body ul {
    margin: 8px 0 6px;
    padding-left: 18px;
    list-style: disc;
}

.integrations-banner-body li {
    margin: 2px 0;
}

.integrations-banner-body code {
    background: rgba(0, 0, 0, 0.3);
    padding: 1px 6px;
    border-radius: 4px;
    font-family: var(--font-mono, monospace);
    font-size: 12px;
}

.integrations-banner-body small {
    display: block;
    margin-top: 6px;
    color: var(--text-secondary);
}

/* --- Analítica avanzada (gráficos de nivel profesional) --- */
.advanced-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-md);
}
.advanced-grid .card { margin: 0; }
.advanced-grid .chart-container-sm { position: relative; height: 240px; }
@media (max-width: 900px) {
    .advanced-grid { grid-template-columns: 1fr; }
}
.mheat { border-collapse: separate; border-spacing: 3px; width: 100%; font-size: 11px; }
.mheat th { padding: 2px 4px; color: var(--text-secondary); font-weight: 500; text-align: center; }
.mheat td { padding: 5px 4px; text-align: center; border-radius: 4px; font-variant-numeric: tabular-nums; color: #2b2822; }