/* ═══════════════════════════════════════════
   BAF Design System — Tokens & Styles
   ═══════════════════════════════════════════
   All visual properties are driven by CSS custom properties (design tokens).
   Override .dark-mode tokens to theme the entire UI.
   See docs/design-system.md for usage guidelines.
   ═══════════════════════════════════════════ */

/* ── Design Tokens (Light Theme) ─────────── */
:root {
    /* ─ Color: Backgrounds ─ */
    --baf-color-bg:               #f5f6fa;
    --baf-color-surface:          #fff;
    --baf-color-surface-elevated: #fff;

    /* ─ Color: Text ─ */
    --baf-color-text:        #222;
    --baf-color-text-muted:  #555;
    --baf-color-text-dimmed: #888;
    --baf-color-text-subtle: #666;

    /* ─ Color: Borders ─ */
    --baf-color-border: #e0e0e0;

    /* ─ Color: Sidebar (always dark) ─ */
    --baf-sidebar-bg:         #1e2a3a;
    --baf-sidebar-text:       #c8d3e0;
    --baf-sidebar-border:     #2e3e50;
    --baf-sidebar-hover-bg:   #2c4a6a;
    --baf-sidebar-hover-text: #fff;

    /* ─ Color: Semantic / Status ─ */
    --baf-color-success: #28a745;
    --baf-color-danger:  #dc3545;
    --baf-color-link:    #0d6efd;
    --baf-color-valid:   #26b050;
    --baf-color-invalid: #e50000;
    --baf-color-error-boundary: #b32121;

    /* ─ Color: Login ─ */
    --baf-login-gradient-start: #1e2a3a;
    --baf-login-gradient-end:   #2c4a6a;

    /* ─ Color: Log Viewer ─ */
    --baf-log-bg:      #0e1117;
    --baf-log-text:    #c9d1d9;
    --baf-log-border:  #1e2a3a;
    --baf-log-ts:      #7d8590;
    --baf-log-src:     #8b949e;
    --baf-log-info:    #58a6ff;
    --baf-log-warning: #f0a400;
    --baf-log-error:   #ff7b72;
    --baf-log-debug:   #7d8590;

    /* ─ Color: Tables (Bootstrap overrides) ─ */
    --baf-table-color:      var(--baf-color-text);
    --baf-table-bg:         var(--baf-color-surface);
    --baf-table-striped-bg: var(--baf-color-surface);
    --baf-table-hover-bg:   var(--baf-color-surface);
    --baf-table-border:     var(--baf-color-border);

    /* ─ Typography ─ */
    --baf-font-family:      'Helvetica Neue', Helvetica, Arial, sans-serif;
    --baf-font-mono:        'Consolas', 'Monaco', monospace;

    --baf-font-size-xs:     0.75rem;
    --baf-font-size-sm:     0.82rem;
    --baf-font-size-body:   1rem;
    --baf-font-size-md:     1.1rem;
    --baf-font-size-lg:     1.2rem;
    --baf-font-size-xl:     1.3rem;
    --baf-font-size-2xl:    2rem;

    --baf-font-weight-normal:   400;
    --baf-font-weight-semibold: 600;
    --baf-font-weight-bold:     700;

    /* ─ Spacing ─ */
    --baf-space-1:  0.25rem;  /* 4px  */
    --baf-space-2:  0.5rem;   /* 8px  */
    --baf-space-3:  0.75rem;  /* 12px */
    --baf-space-4:  1rem;     /* 16px */
    --baf-space-5:  1.25rem;  /* 20px */
    --baf-space-6:  1.5rem;   /* 24px */
    --baf-space-7:  2rem;     /* 32px */

    /* ─ Border Radius ─ */
    --baf-radius-sm:  4px;
    --baf-radius-md:  6px;
    --baf-radius-lg:  8px;
    --baf-radius-xl:  12px;

    /* ─ Shadows ─ */
    --baf-shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.06);
    --baf-shadow-md: 0 1px 4px rgba(0, 0, 0, 0.07);
    --baf-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.25);

    /* ─ Transitions / Motion ─ */
    --baf-transition-fast:   0.15s;
    --baf-transition-normal: 0.2s;

    /* ─ Z-Index Scale ─ */
    --baf-z-sidebar: 100;
    --baf-z-topbar:  200;
    --baf-z-modal:   1000;

    /* ─ Layout Dimensions ─ */
    --baf-sidebar-width:           220px;
    --baf-sidebar-collapsed-width: 56px;
    --baf-login-max-width:         420px;
}

/* ── Design Tokens (Dark Theme) ──────────── */
.dark-mode {
    --baf-color-bg:               #1a1d23;
    --baf-color-surface:          #252b36;
    --baf-color-surface-elevated: #252b36;

    --baf-color-text:        #e0e0e0;
    --baf-color-text-muted:  #aaa;
    --baf-color-text-dimmed: #888;
    --baf-color-text-subtle: #999;

    --baf-color-border: #333;

    --baf-shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.12);
    --baf-shadow-md: 0 1px 4px rgba(0, 0, 0, 0.15);

    --baf-table-color:      #e0e0e0;
    --baf-table-bg:         #252b36;
    --baf-table-striped-bg: #2e3748;
    --baf-table-hover-bg:   #303b4f;
    --baf-table-border:     #333;
}

/* ── Base ────────────────────────────────── */
html, body {
    font-family: var(--baf-font-family);
    height: 100%;
    margin: 0;
    padding: 0;
}

/* ── BAF Layout ─────────────────────────── */
.baf-layout {
    display: flex;
    height: 100vh;
    overflow: hidden;
    background: var(--baf-color-bg);
    color: var(--baf-color-text);
}

/* ── Sidebar ─────────────────────────────── */
.baf-sidebar {
    width: var(--baf-sidebar-width);
    min-width: var(--baf-sidebar-width);
    background: var(--baf-sidebar-bg);
    color: var(--baf-sidebar-text);
    display: flex;
    flex-direction: column;
    transition: width var(--baf-transition-normal) ease;
    overflow: hidden;
}

.baf-sidebar.collapsed {
    width: var(--baf-sidebar-collapsed-width);
    min-width: var(--baf-sidebar-collapsed-width);
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--baf-space-4) var(--baf-space-3);
    border-bottom: 1px solid var(--baf-sidebar-border);
}

.sidebar-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--baf-space-2);
    font-size: var(--baf-font-size-lg);
    font-weight: var(--baf-font-weight-bold);
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-nav {
    list-style: none;
    margin: 0;
    padding: var(--baf-space-2) 0;
}

.sidebar-nav li a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 0.85rem;
    color: var(--baf-sidebar-text);
    text-decoration: none;
    border-radius: var(--baf-radius-sm);
    margin: 0.1rem 0.4rem;
    transition: background var(--baf-transition-fast), color var(--baf-transition-fast), padding-left 0.18s ease;
    white-space: nowrap;
}

.sidebar-nav li a:hover,
.sidebar-nav li a.active {
    background: var(--baf-sidebar-hover-bg);
    color: var(--baf-sidebar-hover-text);
}

.nav-label {
    overflow: hidden;
    flex: 1;
    min-width: 0;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.baf-sidebar.collapsed .nav-label {
    display: none;
}

.btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--baf-space-1) var(--baf-space-2);
    font-size: var(--baf-font-size-md);
    color: var(--baf-sidebar-text);
}

/* ── Top bar ─────────────────────────────── */
.baf-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.baf-topbar {
    display: flex;
    align-items: center;
    gap: var(--baf-space-4);
    padding: 0.6rem var(--baf-space-6);
    background: var(--baf-color-surface-elevated);
    border-bottom: 1px solid var(--baf-color-border);
    box-shadow: var(--baf-shadow-sm);
}

.topbar-title {
    font-weight: var(--baf-font-weight-semibold);
    font-size: var(--baf-font-size-body);
    flex: 1;
}

.topbar-actions {
    display: flex;
    gap: var(--baf-space-3);
    align-items: center;
}

.topbar-user {
    display: inline-flex;
    align-items: center;
    gap: var(--baf-space-2);
    padding: var(--baf-space-1) var(--baf-space-3);
    background: var(--baf-color-bg);
    border-radius: var(--baf-radius-md);
    font-size: var(--baf-font-size-sm);
    color: var(--baf-color-text-muted);
}

/* ── Content area ────────────────────────── */
.baf-content {
    flex: 1;
    padding: var(--baf-space-6);
    overflow-y: auto;
}

/* ── Status cards ────────────────────────── */
.status-card {
    background: var(--baf-color-surface);
    border-radius: var(--baf-radius-lg);
    padding: var(--baf-space-5);
    text-align: center;
    box-shadow: var(--baf-shadow-md);
}

.status-card.online  { border-left: 4px solid var(--baf-color-success); }
.status-card.offline { border-left: 4px solid var(--baf-color-danger); }

.status-icon  { font-size: var(--baf-font-size-2xl); }
.status-label { font-size: 0.8rem; color: var(--baf-color-text-dimmed); margin-top: var(--baf-space-1); }
.status-value { font-size: var(--baf-font-size-xl); font-weight: var(--baf-font-weight-bold); }

/* ── Log window ──────────────────────────── */
.log-window {
    background: var(--baf-log-bg);
    color: var(--baf-log-text);
    font-family: var(--baf-font-mono);
    font-size: var(--baf-font-size-sm);
    padding: var(--baf-space-3);
    border-radius: var(--baf-radius-md);
    max-height: 65vh;
    overflow-y: auto;
}

.log-preview {
    font-family: var(--baf-font-mono);
    font-size: 0.8rem;
    max-height: 280px;
    overflow-y: auto;
    background: var(--baf-log-bg);
    color: var(--baf-log-text);
    border-radius: var(--baf-radius-sm);
    padding: var(--baf-space-2);
}

.log-entry, .log-line {
    padding: 0.2rem 0;
    border-bottom: 1px solid var(--baf-log-border);
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.log-ts, .log-time { color: var(--baf-log-ts); min-width: 150px; }
.log-lvl, .log-level { font-weight: var(--baf-font-weight-bold); min-width: 70px; }
.log-src { color: var(--baf-log-src); }
.log-msg { flex: 1; word-break: break-word; }
.log-ex { color: var(--baf-log-error); font-size: var(--baf-font-size-xs); width: 100%; margin: var(--baf-space-1) 0 0; }

.log-info    .log-lvl, .log-info    .log-level { color: var(--baf-log-info); }
.log-warning .log-lvl, .log-warning .log-level { color: var(--baf-log-warning); }
.log-error   .log-lvl, .log-error   .log-level { color: var(--baf-log-error); }
.log-debug   .log-lvl, .log-debug   .log-level { color: var(--baf-log-debug); }

/* ── Login page ──────────────────────────── */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--baf-space-5);
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.1), transparent 18rem),
        radial-gradient(circle at 82% 18%, color-mix(in srgb, var(--baf-color-accent) 18%, transparent), transparent 26rem),
        linear-gradient(135deg, var(--baf-login-gradient-start) 0%, var(--baf-login-gradient-end) 100%);
}

.login-container {
    width: 100%;
    max-width: var(--baf-login-max-width);
    padding: var(--baf-space-4);
}

.login-card {
    background: var(--baf-color-surface);
    border-radius: var(--baf-radius-xl);
    padding: var(--baf-space-7);
    box-shadow: var(--baf-shadow-lg);
}

.login-header {
    text-align: center;
    margin-bottom: var(--baf-space-6);
}

.login-header h1 { font-size: var(--baf-font-size-2xl); margin-bottom: var(--baf-space-1); }
.login-header p  { color: var(--baf-color-text-subtle); }

/* ── General ─────────────────────────────── */
a, .btn-link { color: var(--baf-color-link); }

.card {
    border-radius: var(--baf-radius-lg);
    box-shadow: var(--baf-shadow-md);
}

.dark-mode .card {
    background: var(--baf-color-surface);
    border-color: var(--baf-color-border);
    color: var(--baf-color-text);
}

.dark-mode .table {
    --bs-table-color:        var(--baf-table-color);
    --bs-table-bg:           var(--baf-table-bg);
    --bs-table-striped-bg:   var(--baf-table-striped-bg);
    --bs-table-hover-bg:     var(--baf-table-hover-bg);
    --bs-table-border-color: var(--baf-table-border);
}

.valid.modified:not([type=checkbox]) { outline: 1px solid var(--baf-color-valid); }
.invalid { outline: 1px solid var(--baf-color-invalid); }
.validation-message { color: var(--baf-color-invalid); }

.blazor-error-boundary {
    background: var(--baf-color-error-boundary);
    padding: var(--baf-space-4) var(--baf-space-4) var(--baf-space-4) 3.7rem;
    color: white;
}

.blazor-error-boundary::after { content: "An error has occurred."; }

/* ── Icon Component ─────────────────────── */
.baf-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    vertical-align: middle;
    line-height: 1;
}

.baf-icon svg {
    display: block;
}

/* ── Page Header ─────────────────────────── */
.baf-page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--baf-space-4);
    padding-bottom: var(--baf-space-4);
    border-bottom: 1px solid var(--baf-color-border);
    margin-bottom: var(--baf-space-6);
}

.baf-page-header-info {
    display: flex;
    flex-direction: column;
    gap: var(--baf-space-1);
}

.baf-page-header-title {
    font-size: var(--baf-font-size-xl);
    font-weight: var(--baf-font-weight-bold);
    margin: 0;
    line-height: 1.3;
}

.baf-page-header-subtitle {
    font-size: var(--baf-font-size-sm);
    color: var(--baf-color-text-muted);
    margin: 0;
}

.baf-page-header-icon {
    color: var(--baf-color-text-muted);
}

.baf-page-header-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--baf-space-2);
}

/* ── Sidebar Enhancements ────────────────── */
.sidebar-nav li a:focus-visible {
    outline: 2px solid var(--baf-color-link);
    outline-offset: -2px;
    border-radius: var(--baf-radius-sm);
}

.sidebar-overlay {
    display: none;
}

.sidebar-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* ── Topbar Enhancements ─────────────────── */
.topbar-theme-toggle {
    color: var(--baf-color-text-muted);
    border-radius: var(--baf-radius-sm);
    transition: color var(--baf-transition-fast), background var(--baf-transition-fast);
}

.topbar-theme-toggle:hover {
    color: var(--baf-color-text);
    background: var(--baf-color-bg);
}

.topbar-logout {
    display: inline-flex;
    align-items: center;
    gap: var(--baf-space-1);
    font-size: var(--baf-font-size-sm);
}

/* ── Focus & Accessibility ───────────────── */
.btn-icon:focus-visible,
.btn:focus-visible {
    outline: 2px solid var(--baf-color-link);
    outline-offset: 2px;
}

/* ── Portfolio ───────────────────────────── */
.portfolio-card {
    background: var(--baf-color-surface);
    border-radius: var(--baf-radius-lg);
    padding: var(--baf-space-4) var(--baf-space-5);
    box-shadow: var(--baf-shadow-md);
    text-align: center;
}

.portfolio-card-label {
    font-size: var(--baf-font-size-sm);
    color: var(--baf-color-text-dimmed);
    margin-bottom: var(--baf-space-1);
}

.portfolio-card-value {
    font-size: var(--baf-font-size-xl);
    font-weight: var(--baf-font-weight-bold);
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Bar chart */
.portfolio-chart-container {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: var(--baf-space-2);
}

.portfolio-bar-row {
    display: flex;
    align-items: center;
    gap: var(--baf-space-2);
}

.portfolio-bar-label {
    flex: 0 0 160px;
    font-size: var(--baf-font-size-xs);
    text-align: right;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--baf-color-text-muted);
}

.portfolio-bar-track {
    flex: 1;
    position: relative;
    height: 60%;
    border-radius: 3px;
    background: var(--baf-color-bg);
    overflow: hidden;
}

.portfolio-bar-center {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--baf-color-border);
}

.portfolio-bar {
    position: absolute;
    top: 0;
    height: 100%;
    border-radius: 3px;
    transition: width 0.3s ease;
    max-width: 50%;
}

.portfolio-bar.positive {
    background: var(--baf-color-success);
    opacity: 0.8;
}

.portfolio-bar.negative {
    background: var(--baf-color-danger);
    opacity: 0.8;
}

.portfolio-bar-value {
    flex: 0 0 100px;
    font-size: var(--baf-font-size-xs);
    font-weight: var(--baf-font-weight-semibold);
    text-align: right;
}

.cursor-pointer { cursor: pointer; }

/* ── Stock Analysis ─────────────────────── */
.analysis-card {
    background: var(--baf-color-surface);
    border-radius: var(--baf-radius-lg);
    padding: var(--baf-space-4) var(--baf-space-5);
    box-shadow: var(--baf-shadow-md);
    text-align: center;
}

.analysis-card-label {
    font-size: var(--baf-font-size-sm);
    color: var(--baf-color-text-dimmed);
    margin-bottom: var(--baf-space-1);
}

.analysis-card-value {
    font-size: var(--baf-font-size-xl);
    font-weight: var(--baf-font-weight-bold);
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.analysis-metric {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--baf-space-3);
    background: var(--baf-color-bg);
    border-radius: var(--baf-radius-md);
}

.analysis-metric-label {
    font-size: var(--baf-font-size-xs);
    color: var(--baf-color-text-dimmed);
    margin-bottom: var(--baf-space-1);
}

.analysis-metric-value {
    font-size: var(--baf-font-size-md);
    font-weight: var(--baf-font-weight-bold);
}

/* SVG Chart */
.analysis-chart {
    width: 100%;
    height: auto;
    max-height: 340px;
}

.chart-grid-line {
    stroke: var(--baf-color-border);
    stroke-width: 0.5;
    stroke-dasharray: 4,4;
}

.chart-zero-line {
    stroke: var(--baf-color-text-dimmed);
    stroke-width: 1;
    stroke-dasharray: 6,3;
    opacity: 0.5;
}

.chart-main-line {
    transition: d 0.3s ease;
}

.chart-sma-line {
    opacity: 0.8;
}

.chart-data-point {
    transition: r 0.15s ease;
}

.chart-data-point:hover {
    r: 6;
    filter: brightness(1.2);
}

.chart-axis-label {
    font-size: 10px;
    fill: var(--baf-color-text-dimmed);
    font-family: var(--baf-font-family);
}

.chart-legend {
    font-size: 11px;
    fill: var(--baf-color-text-muted);
    font-family: var(--baf-font-family);
    font-weight: var(--baf-font-weight-semibold);
}

.chart-legend-sma {
    fill: #ff9800;
}

/* Sparklines */
.sparkline-card {
    background: var(--baf-color-surface);
    border-radius: var(--baf-radius-md);
    padding: var(--baf-space-3);
    box-shadow: var(--baf-shadow-sm);
    transition: box-shadow var(--baf-transition-fast), transform var(--baf-transition-fast);
    border: 2px solid transparent;
    cursor: pointer;
    font: inherit;
    color: inherit;
}

.sparkline-card:hover {
    box-shadow: var(--baf-shadow-md);
    transform: translateY(-1px);
}

.sparkline-active {
    border-color: var(--baf-color-link);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}

.sparkline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--baf-space-1);
}

.sparkline-name {
    font-size: var(--baf-font-size-xs);
    font-weight: var(--baf-font-weight-semibold);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 70%;
}

.sparkline-svg {
    width: 100%;
    height: 36px;
    display: block;
}

.sparkline-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--baf-font-size-xs);
    margin-top: var(--baf-space-1);
}

.badge-sm {
    font-size: 0.65rem;
    padding: 0.15em 0.45em;
}

/* ── Mobile Responsive ───────────────────── */
@media (max-width: 767.98px) {
    .baf-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: var(--baf-sidebar-width);
        min-width: var(--baf-sidebar-width);
        transform: translateX(-100%);
        transition: transform var(--baf-transition-normal) ease;
        z-index: var(--baf-z-sidebar);
    }

    /* On mobile, ignore collapsed state — always show full sidebar when open */
    .baf-sidebar.collapsed {
        width: var(--baf-sidebar-width);
        min-width: var(--baf-sidebar-width);
    }

    .baf-sidebar.collapsed .nav-label {
        display: inline;
    }

    .baf-sidebar.open {
        transform: translateX(0);
    }

    .sidebar-overlay {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: calc(var(--baf-z-sidebar) - 1);
        backdrop-filter: blur(2px);
    }

    .baf-layout {
        flex-direction: column;
    }

    .baf-main {
        width: 100%;
    }

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

    .baf-page-header-actions {
        margin-left: 0;
    }

    .portfolio-bar-label {
        flex: 0 0 80px;
        font-size: 0.65rem;
    }

    .portfolio-bar-value {
        flex: 0 0 70px;
        font-size: 0.65rem;
    }
}
/* ── Modern polish ───────────────────────── */
:root {
    color-scheme: light;
    --baf-gradient-primary: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    --baf-color-surface-glass: rgba(255, 255, 255, 0.82);
}

.dark-mode {
    color-scheme: dark;
    --baf-color-bg: #0f172a;
    --baf-color-surface: #111827;
    --baf-color-surface-elevated: #182235;
    --baf-color-surface-glass: rgba(17, 24, 39, 0.82);
    --baf-color-border: rgba(148, 163, 184, 0.22);
    --baf-shadow-md: 0 18px 45px rgba(2, 6, 23, 0.28);
}

.light-mode {
    color-scheme: light;
}

.baf-content {
    background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--baf-color-accent) 16%, transparent), transparent 24rem),
    radial-gradient(circle at left 18%, color-mix(in srgb, var(--baf-sidebar-bg) 9%, transparent), transparent 30rem),
        var(--baf-color-bg);
}

.baf-topbar,
.portfolio-hero,
.card,
.portfolio-card {
    border: 1px solid var(--baf-color-border);
}

.baf-topbar {
    backdrop-filter: blur(14px);
    background: var(--baf-color-surface-glass);
}

.portfolio-hero {
    padding: var(--baf-space-5);
    border-radius: var(--baf-radius-xl);
    background: linear-gradient(
        135deg,
        color-mix(in srgb, var(--baf-color-accent) 12%, transparent),
        color-mix(in srgb, var(--baf-sidebar-bg) 8%, transparent)
    ), var(--baf-color-surface);
    box-shadow: var(--baf-shadow-md);
}

.eyebrow {
    color: var(--baf-color-link);
    font-size: var(--baf-font-size-xs);
    font-weight: var(--baf-font-weight-bold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.portfolio-card,
.analysis-card,
.status-card,
.sparkline-card {
    transition: transform var(--baf-transition-fast) ease, box-shadow var(--baf-transition-fast) ease, border-color var(--baf-transition-fast) ease;
}

.portfolio-card:hover,
.analysis-card:hover,
.status-card:hover,
.sparkline-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 50px rgba(15, 23, 42, 0.14);
}

.portfolio-visual-card .card-header {
    background: transparent;
    border-bottom-color: var(--baf-color-border);
}

.portfolio-chart-container {
    gap: 0.4rem;
}

.portfolio-bar-track {
    min-height: 0.9rem;
    background: color-mix(in srgb, var(--baf-color-bg) 76%, var(--baf-color-border));
}

.portfolio-bar.positive {
    background: linear-gradient(90deg, #22c55e, #16a34a);
}

.portfolio-bar.negative {
    background: linear-gradient(90deg, #ef4444, #f97316);
}

.table-hover tbody tr {
    transition: background-color var(--baf-transition-fast) ease;
}

@media (max-width: 767.98px) {
    .portfolio-hero {
        align-items: flex-start !important;
        flex-direction: column;
    }
}

.portfolio-hero-modern {
    position: relative;
    overflow: hidden;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--baf-space-4);
    padding: clamp(1.25rem, 3vw, 2rem);
    border-radius: calc(var(--baf-radius-lg) * 1.35);
    color: #fff;
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.28), transparent 32%),
        linear-gradient(135deg, #1d4ed8 0%, #5b21b6 52%, #0f172a 100%);
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.22);
}

.portfolio-hero-modern::after {
    content: "";
    position: absolute;
    inset: auto -6rem -8rem auto;
    width: 18rem;
    height: 18rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
}

.portfolio-hero-content,
.portfolio-hero-actions {
    position: relative;
    z-index: 1;
}

.portfolio-hero-content .eyebrow,
.portfolio-hero-content p {
    color: rgba(255, 255, 255, 0.78);
}

:root {
    --baf-color-bg: #f2eee7;
    --baf-color-surface: #fcfaf5;
    --baf-color-surface-elevated: rgba(252, 250, 245, 0.9);
    --baf-color-surface-subtle: #f1e8dc;
    --baf-color-surface-glass: rgba(252, 250, 245, 0.78);
    --baf-color-text: #1d2632;
    --baf-color-text-muted: #5d6878;
    --baf-color-text-dimmed: #7d8899;
    --baf-color-text-subtle: #6c7788;
    --baf-color-border: #d9d6cf;
    --baf-color-link: #8f5e28;
    --baf-color-accent: #a16e36;
    --baf-color-accent-strong: #7e5327;
    --baf-color-accent-soft: rgba(161, 110, 54, 0.14);
    --baf-color-success: #2f7d58;
    --baf-color-danger: #b74f40;
    --baf-sidebar-bg: #14202d;
    --baf-sidebar-text: #eef2f7;
    --baf-sidebar-text-muted: #97a5b8;
    --baf-sidebar-hover-bg: #1f2d40;
    --baf-sidebar-border: #2c3f56;
    --baf-login-gradient-start: #14202d;
    --baf-login-gradient-end: #273547;
    --baf-font-family: 'Aptos', 'Segoe UI Variable Text', 'Segoe UI', sans-serif;
    --baf-font-display: 'Bahnschrift', 'Aptos Display', 'Segoe UI Variable Display', sans-serif;
    --baf-shadow-sm: 0 10px 24px rgba(18, 29, 41, 0.06);
    --baf-shadow-md: 0 18px 44px rgba(18, 29, 41, 0.09);
    --baf-shadow-lg: 0 30px 80px rgba(16, 24, 35, 0.18);
    --baf-shadow-brand: 0 18px 48px rgba(126, 83, 39, 0.18);
    --baf-sidebar-width: 248px;
    --baf-sidebar-collapsed-width: 78px;
}

.dark-mode {
    --baf-color-bg: #101823;
    --baf-color-surface: #16212f;
    --baf-color-surface-elevated: rgba(22, 33, 47, 0.88);
    --baf-color-surface-subtle: #1d2a3b;
    --baf-color-surface-glass: rgba(22, 33, 47, 0.72);
    --baf-color-text: #edf2f8;
    --baf-color-text-muted: #bac5d5;
    --baf-color-text-dimmed: #8795a8;
    --baf-color-text-subtle: #95a3b6;
    --baf-color-border: #2b3a4e;
    --baf-color-link: #ddb075;
    --baf-color-accent: #d5a268;
    --baf-color-accent-strong: #f0c789;
    --baf-color-accent-soft: rgba(213, 162, 104, 0.16);
    --baf-sidebar-bg: #0d1520;
    --baf-sidebar-text: #f1f5fa;
    --baf-sidebar-text-muted: #98a8bd;
    --baf-sidebar-hover-bg: #162435;
    --baf-sidebar-border: #223349;
    --baf-shadow-sm: 0 12px 28px rgba(0, 0, 0, 0.2);
    --baf-shadow-md: 0 20px 52px rgba(0, 0, 0, 0.26);
    --baf-shadow-lg: 0 36px 88px rgba(0, 0, 0, 0.34);
    --baf-shadow-brand: 0 22px 52px rgba(213, 162, 104, 0.14);
}

.brand-logo,
.login-brand-logo,
.loading-brand-logo {
    width: 1.75rem;
    height: 1.75rem;
    padding: 0.2rem;
    border-radius: 0.75rem;
    background: color-mix(in srgb, var(--baf-color-surface) 92%, white);
    object-fit: contain;
    box-shadow: var(--baf-shadow-brand);
}

.login-brand-logo {
    width: 3.25rem;
    height: 3.25rem;
    margin-bottom: var(--baf-space-2);
}

.btn-primary {
    --bs-btn-bg: var(--baf-color-accent);
    --bs-btn-border-color: var(--baf-color-accent);
    --bs-btn-hover-bg: var(--baf-color-accent-strong);
    --bs-btn-hover-border-color: var(--baf-color-accent-strong);
    --bs-btn-active-bg: var(--baf-color-accent-strong);
    --bs-btn-active-border-color: var(--baf-color-accent-strong);
    --bs-btn-disabled-bg: color-mix(in srgb, var(--baf-color-accent) 68%, white);
    --bs-btn-disabled-border-color: color-mix(in srgb, var(--baf-color-accent) 68%, white);
    --bs-btn-disabled-color: rgba(255, 255, 255, 0.82);
    --bs-btn-color: #fff;
    font-weight: var(--baf-font-weight-semibold);
    box-shadow: 0 14px 28px color-mix(in srgb, var(--baf-color-accent) 22%, transparent);
}

.btn-outline-primary {
    --bs-btn-color: var(--baf-color-accent-strong);
    --bs-btn-border-color: color-mix(in srgb, var(--baf-color-accent) 45%, var(--baf-color-border));
    --bs-btn-hover-bg: var(--baf-color-accent);
    --bs-btn-hover-border-color: var(--baf-color-accent);
    --bs-btn-hover-color: #fff;
    --bs-btn-active-bg: var(--baf-color-accent-strong);
    --bs-btn-active-border-color: var(--baf-color-accent-strong);
    --bs-btn-active-color: #fff;
    font-weight: var(--baf-font-weight-semibold);
}

.btn-outline-secondary {
    --bs-btn-color: var(--baf-color-text-muted);
    --bs-btn-border-color: var(--baf-color-border);
    --bs-btn-hover-bg: var(--baf-color-surface-subtle);
    --bs-btn-hover-border-color: var(--baf-color-border);
    --bs-btn-hover-color: var(--baf-color-text);
    --bs-btn-active-bg: var(--baf-color-surface-subtle);
    --bs-btn-active-border-color: var(--baf-color-border);
    --bs-btn-active-color: var(--baf-color-text);
}

.form-control,
.form-select,
.input-group-text {
    border-color: var(--baf-color-border);
    background: color-mix(in srgb, var(--baf-color-surface) 86%, white);
    color: var(--baf-color-text);
    box-shadow: none;
}

.form-control::placeholder {
    color: var(--baf-color-text-dimmed);
}

.form-control:focus,
.form-select:focus {
    border-color: color-mix(in srgb, var(--baf-color-accent) 52%, var(--baf-color-border));
    box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--baf-color-accent) 18%, transparent);
}

.card-header {
    background: linear-gradient(180deg, color-mix(in srgb, var(--baf-color-surface) 94%, white), var(--baf-color-surface));
    border-bottom-color: var(--baf-color-border);
}

.loading-spinner {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--baf-space-3);
}

.status-card,
.portfolio-card,
.analysis-card,
.sparkline-card,
.card {
    border: 1px solid var(--baf-color-border);
}

.status-value,
.portfolio-card-value,
.analysis-card-value {
    font-variant-numeric: tabular-nums;
}

.baf-content {
    background: var(--baf-color-bg);
}

.portfolio-hero-modern {
    background: linear-gradient(
        135deg,
        color-mix(in srgb, var(--baf-color-accent) 92%, black),
        color-mix(in srgb, var(--baf-sidebar-bg) 84%, var(--baf-color-accent-strong)) 55%,
        color-mix(in srgb, var(--baf-sidebar-bg) 94%, black) 100%
    );
}


.portfolio-hero-content h2 {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.04em;
}

.portfolio-hero-actions {
    display: flex;
    align-items: center;
    gap: var(--baf-space-2);
    flex-wrap: wrap;
    justify-content: flex-end;
}

.portfolio-source-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--baf-space-2);
    padding: 0.45rem 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 999px;
    color: #fff;
    background: rgba(255, 255, 255, 0.16);
    backdrop-filter: blur(14px);
    font-size: var(--baf-font-size-sm);
    font-weight: var(--baf-font-weight-semibold);
}

.status-dot {
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 999px;
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.16);
}

.status-dot.cached { background: #38bdf8; }
.status-dot.fresh { background: #34d399; }

.portfolio-command-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--baf-space-4);
    padding: var(--baf-space-4) var(--baf-space-5);
    border: 1px solid var(--baf-color-border);
    border-radius: var(--baf-radius-lg);
    background: color-mix(in srgb, var(--baf-color-surface) 90%, transparent);
    box-shadow: var(--baf-shadow-sm);
}

.portfolio-date-selector {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--baf-space-1);
}

.portfolio-kpi-grid .portfolio-card {
    min-height: 100%;
    border: 1px solid var(--baf-color-border);
    transition: transform var(--baf-transition-fast), box-shadow var(--baf-transition-fast);
}

.portfolio-kpi-grid .portfolio-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--baf-shadow-lg);
}

.portfolio-chart-card {
    border: 1px solid var(--baf-color-border);
    box-shadow: var(--baf-shadow-md);
}

.portfolio-chart-card .card-header {
    background: linear-gradient(180deg, color-mix(in srgb, var(--baf-color-surface) 96%, white), var(--baf-color-surface));
    border-bottom: 1px solid var(--baf-color-border);
}

.portfolio-bar-track {
    min-height: 0.75rem;
}

.portfolio-bar.positive {
    background: linear-gradient(90deg, #22c55e, #86efac);
}

.portfolio-bar.negative {
    background: linear-gradient(90deg, #fca5a5, #ef4444);
}

@media (max-width: 768px) {
    .portfolio-hero-modern,
    .portfolio-command-panel {
        align-items: stretch;
        flex-direction: column;
    }

    .portfolio-hero-actions,
    .portfolio-date-selector {
        align-items: flex-start;
        justify-content: flex-start;
    }
}


.dashboard-hero {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--baf-space-4);
    padding: var(--baf-space-5);
    border-radius: var(--baf-radius-xl);
    border: 1px solid var(--baf-color-border);
    background: linear-gradient(135deg, color-mix(in srgb, var(--baf-color-surface) 92%, #fff), var(--baf-color-surface));
}

.dashboard-hero-logo {
    width: 72px;
    height: 72px;
    border-radius: var(--baf-radius-md);
    object-fit: cover;
    box-shadow: var(--baf-shadow-md);
}

.dashboard-loading {
    display: flex;
    align-items: center;
    gap: var(--baf-space-4);
    padding: var(--baf-space-5);
    border: 1px solid var(--baf-color-border);
    border-radius: var(--baf-radius-lg);
    background: var(--baf-color-surface);
}

.dashboard-loading-gif {
    width: 52px;
    max-width: 120px;
    height: auto;
    border-radius: var(--baf-radius-md);
}

.dashboard-scheduler-card .card-header {
    background: color-mix(in srgb, var(--baf-color-surface) 95%, #fff);
}

@media (max-width: 767.98px) {
    .dashboard-hero {
        align-items: flex-start;
        flex-direction: column;
    }
}

/* ── Overflow safety for user-data text nodes ─────────────────── */
.status-value,
.status-label,
.topbar-user-name,
.sidebar-user-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

/* ── Sidebar nav hover animation ──────────────────────────────── */
.baf-sidebar .sidebar-nav a,
.baf-sidebar .sidebar-nav button {
    transition: background 0.18s ease, color 0.18s ease, padding-left 0.18s ease;
}
.baf-sidebar .sidebar-nav a:hover,
.baf-sidebar .sidebar-nav button:hover {
    padding-left: calc(var(--baf-nav-indent, 0.85rem) + 4px);
}

/* ── Dashboard hero pill hover animation ─────────────────────── */
.dashboard-hero-pill {
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.dashboard-hero-pill:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* ── Card entrance animation ──────────────────────────────────── */
@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.status-card,
.dashboard-stat-card {
    animation: fadeSlideIn 0.3s ease both;
}
.portfolio-card,
.analysis-card {
    animation: fadeSlideIn 0.3s ease both;
}

/* ── Button press micro-animation ─────────────────────────────── */
.btn:active {
    transform: scale(0.97);
    transition: transform 0.08s ease;
}

/* Shared premium refinements */
.baf-page-header {
    align-items: end;
    padding: clamp(1rem, 2vw, 1.35rem);
    border: 1px solid color-mix(in srgb, var(--baf-color-border) 84%, white 16%);
    border-radius: calc(var(--baf-radius-xl) * 1.15);
    background: color-mix(in srgb, var(--baf-color-surface-glass) 94%, white 6%);
    backdrop-filter: blur(16px);
    box-shadow: var(--baf-shadow-sm);
}

.baf-page-header-info {
    min-width: 0;
    gap: var(--baf-space-2);
}

.baf-page-header-title-row {
    display: flex;
    align-items: center;
    gap: var(--baf-space-3);
    min-width: 0;
}

.baf-page-header-icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    flex: 0 0 2.75rem;
    border-radius: 1rem;
    background: color-mix(in srgb, var(--baf-color-accent-soft) 80%, white 20%);
    color: var(--baf-color-accent-strong);
}

.baf-page-header-title {
    font-family: var(--baf-font-display);
    font-size: clamp(1.6rem, 3vw, 2.25rem);
    font-weight: var(--baf-font-weight-bold);
    letter-spacing: -0.03em;
    line-height: 1;
}

.baf-page-header-subtitle {
    max-width: 48rem;
    font-size: 0.98rem;
    line-height: 1.65;
}

.baf-page-header-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
}

.card,
.portfolio-card,
.analysis-card,
.sparkline-card,
.status-card {
    overflow: hidden;
}

.card {
    background: color-mix(in srgb, var(--baf-color-surface) 94%, white 6%);
}

.table-responsive {
    border-radius: inherit;
}

.table {
    margin-bottom: 0;
    vertical-align: middle;
}

.table > :not(caption) > * > * {
    padding: 0.85rem 1rem;
    border-color: color-mix(in srgb, var(--baf-color-border) 88%, white 12%);
}

.table thead th {
    color: var(--baf-color-text-dimmed);
    font-size: 0.76rem;
    font-weight: var(--baf-font-weight-bold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    white-space: nowrap;
    background: color-mix(in srgb, var(--baf-color-surface) 96%, white 4%);
}

.table tbody td,
.table tfoot td,
.table tfoot th {
    color: var(--baf-color-text);
}

.table td.text-end,
.table th.text-end,
.table .fw-bold,
.table .display-6 {
    font-variant-numeric: tabular-nums;
}

.table-hover > tbody > tr:hover > * {
    background: color-mix(in srgb, var(--baf-color-surface-subtle) 76%, transparent);
}

@media (max-width: 767.98px) {
    .baf-page-header {
        align-items: flex-start;
    }

    .baf-page-header-title-row {
        align-items: flex-start;
    }

    .baf-page-header-actions {
        margin-left: 0;
        justify-content: flex-start;
    }

    .table > :not(caption) > * > * {
        padding: 0.75rem 0.85rem;
    }
}