/* ============================================
   RestockIQ — Design Token System
   Shared across all dashboard pages
   ============================================ */

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

/* --- Design Tokens --- */
:root {
    --bg: #ffffff;
    --bg-warm: #faf9f7;
    --bg-cream: #fef8f0;
    --dark: #111114;
    --dark-deep: #08080b;
    --dark-card: rgba(255,255,255,0.05);
    --dark-border: rgba(255,255,255,0.08);
    --dark-text: rgba(255,255,255,0.5);
    --dark-text-bright: rgba(255,255,255,0.92);
    --card-bg: #ffffff;
    --card-border: rgba(0,0,0,0.07);
    --accent: #e07a2f;
    --accent-end: #f59e0b;
    --accent-light: #fcd34d;
    --accent-soft: rgba(224,122,47,0.08);
    --text-primary: #0f1115;
    --text-secondary: #5f6368;
    --text-tertiary: #9aa0a6;
    --green: #22c55e;
    --amber: #f59e0b;
    --red: #ef4444;
    --blue: #3b82f6;
    --purple: #8b5cf6;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-pill: 100px;
    --shadow-lift: 0 1px 3px rgba(0,0,0,0.06), 0 6px 16px rgba(0,0,0,0.08), 0 20px 56px rgba(0,0,0,0.1);
    --shadow-lift-hover: 0 2px 6px rgba(0,0,0,0.07), 0 16px 44px rgba(0,0,0,0.13);
    /* Channel Colors */
    --ch-amazon-us: #3b82f6;
    --ch-amazon-ca: #8b5cf6;
    --ch-macys: #ef4444;
    --ch-tiktok: #111114;
    --ch-expertvoice: #22c55e;
    --font-display: 'General Sans', -apple-system, sans-serif;
    --font-body: 'DM Sans', -apple-system, sans-serif;
    --font-mono: 'Geist Mono', 'JetBrains Mono', monospace;
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-warm);
}

/* --- Noise Texture Overlay (from landing page) --- */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity: 0.015;
}

/* --- Typography Utilities --- */
.page-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 400;
    letter-spacing: -0.01em;
    line-height: 1.15;
    color: var(--text-primary);
}

.section-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 400;
    letter-spacing: -0.01em;
    line-height: 1.1;
    color: var(--text-primary);
}

.label {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-tertiary);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 400;
    letter-spacing: -0.01em;
    font-variant-numeric: tabular-nums;
}

.mono {
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
}

/* --- Badge System --- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: var(--radius-pill);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    white-space: nowrap;
    line-height: 1.6;
}

.badge-ok {
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
}

.badge-low {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
}

.badge-over {
    background: rgba(224, 122, 47, 0.1);
    color: var(--accent);
}

.badge-critical {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
}

.badge-out {
    background: rgba(239, 68, 68, 0.15);
    color: #dc2626;
    font-weight: 700;
}

.badge-urgent {
    background: rgba(245, 158, 11, 0.15);
    color: #b45309;
    font-weight: 700;
}

.badge-booking {
    background: rgba(107, 114, 128, 0.12);
    color: #4b5563;
    font-weight: 600;
}

.badge-restocking {
    background: rgba(37, 99, 235, 0.12);
    color: #1d4ed8;
    font-weight: 600;
}

.loc-sub {
    display: block;
    margin-top: 0.15rem;
    font-size: 0.68rem;
    line-height: 1.4;
    color: rgba(30, 30, 35, 0.5);
    font-family: var(--font-mono, monospace);
    white-space: normal;
    word-break: break-word;
}

/* --- Button System --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 24px;
    border: none;
    border-radius: var(--radius-pill);
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.25s var(--ease-out);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-end));
    color: #fff;
    box-shadow: 0 1px 3px rgba(224, 122, 47, 0.3), 0 4px 12px rgba(224, 122, 47, 0.15);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(224, 122, 47, 0.35), 0 8px 24px rgba(224, 122, 47, 0.2);
}

.btn-dark {
    background: linear-gradient(180deg, #2e2e34 0%, #1a1a1e 50%, var(--dark) 100%);
    color: #fff;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1), 0 4px 12px rgba(0,0,0,0.12),
                0 0 0 1px rgba(255,255,255,0.06) inset, 0 1px 0 rgba(255,255,255,0.06) inset;
}

.btn-dark:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15), 0 12px 36px rgba(0,0,0,0.2),
                0 0 0 1px rgba(255,255,255,0.08) inset, 0 0 30px rgba(224,122,47,0.08);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1.5px solid var(--card-border);
}

.btn-ghost:hover {
    color: var(--text-primary);
    border-color: rgba(0, 0, 0, 0.15);
    background: var(--bg-warm);
}

/* --- Card Base --- */
.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.06);
    transition: box-shadow 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}

.card:hover {
    box-shadow: 0 2px 6px rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.1);
    transform: translateY(-1px);
}

/* --- Input Base --- */
.input {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-primary);
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.input::placeholder {
    color: var(--text-tertiary);
}

.input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(224, 122, 47, 0.1);
}

/* --- Table Base --- */
.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    background: var(--card-bg);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8125rem;
}

thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--dark);
    color: rgba(255, 255, 255, 0.92);
    font-weight: 600;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.75rem 1rem;
    text-align: left;
    white-space: nowrap;
    border: none;
}

thead th.right,
thead th[data-align="right"] {
    text-align: right;
}

thead th.sortable {
    cursor: pointer;
    user-select: none;
}

thead th.sortable:hover {
    color: var(--accent-light);
}

thead th.sortable::after {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 6px;
    vertical-align: middle;
    border-left: 3.5px solid transparent;
    border-right: 3.5px solid transparent;
    border-top: 4px solid rgba(255, 255, 255, 0.3);
}

thead th.sortable.asc::after {
    border-top: none;
    border-bottom: 4px solid var(--accent-light);
}

thead th.sortable.desc::after {
    border-top: 4px solid var(--accent-light);
}

tbody td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--card-border);
    white-space: nowrap;
    vertical-align: middle;
}

tbody td.right,
tbody td[data-align="right"] {
    text-align: right;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-variant-numeric: tabular-nums;
}

tbody td.name {
    font-weight: 600;
}

tbody td.indent {
    padding-left: 2.2rem;
}

tbody td.positive { color: var(--green); }
tbody td.negative { color: var(--red); }

tbody tr:last-child td { border-bottom: none; }
tbody tr:nth-child(even) { background: rgba(0, 0, 0, 0.015); }
tbody tr:hover { background: rgba(224, 122, 47, 0.05); }
tbody tr { transition: background 0.15s; }

/* Channel color dot */
.channel-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}
tbody tr.total-row {
    background: var(--bg-warm);
    font-weight: 600;
}
tbody tr.total-row td {
    border-top: 2px solid var(--card-border);
}

/* --- Callout Boxes (WBR style) --- */
.callout {
    border-left: 4px solid var(--accent);
    background: var(--card-bg);
    padding: 1rem 1.25rem;
    margin: 1rem 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-size: 0.85rem;
    line-height: 1.65;
}

.callout strong {
    color: var(--accent);
}

.callout-green {
    border-left-color: var(--green);
}

.callout-green strong {
    color: var(--green);
}

.callout-red {
    border-left-color: var(--red);
}

.callout-red strong {
    color: var(--red);
}

.callout-amber {
    border-left-color: var(--amber);
    background: #fffbeb;
}

.callout-amber strong {
    color: #b45309;
}

/* --- KPI Card Component --- */
.kpi-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1px;
    background: var(--card-border);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.kpi-card {
    background: var(--card-bg);
    padding: 1.15rem 1rem;
    text-align: center;
    transition: background 0.15s;
}

.kpi-card:hover {
    background: var(--bg-warm);
}

.kpi-card .kpi-value {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 400;
    letter-spacing: -0.01em;
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
    margin-bottom: 0.15rem;
}

.kpi-card .kpi-label {
    font-size: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-tertiary);
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.kpi-card .kpi-delta {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-variant-numeric: tabular-nums;
}

.kpi-card .kpi-delta.up {
    color: var(--green);
}

.kpi-card .kpi-delta.down {
    color: var(--red);
}

/* --- Section Headers (numbered, WBR-style) --- */
.section-header {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid var(--dark);
}

.section-header .section-num {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent);
    letter-spacing: 0.05em;
    flex-shrink: 0;
}

.section-header .section-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: -0.01em;
    line-height: 1.1;
}

.section-source-tag {
    display: inline-block;
    margin-left: 10px;
    padding: 2px 8px;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    background: rgba(224, 122, 47, 0.08);
    border: 1px solid rgba(224, 122, 47, 0.3);
    border-radius: 3px;
    vertical-align: middle;
}

.section-header .section-desc {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    margin-left: auto;
    white-space: nowrap;
}

/* --- Loading Skeleton Animation --- */
.skeleton {
    position: relative;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.04);
    border-radius: var(--radius-sm);
}

.skeleton::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(0, 0, 0, 0.04) 50%,
        transparent 100%
    );
    animation: skeleton-shimmer 1.5s ease-in-out infinite;
    transform: translateX(-100%);
}

@keyframes skeleton-shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.skeleton-text {
    height: 14px;
    margin-bottom: 8px;
    width: 80%;
}

.skeleton-number {
    height: 28px;
    width: 100px;
    margin-bottom: 4px;
}

.skeleton-row {
    height: 40px;
    margin-bottom: 2px;
    width: 100%;
}

/* --- Spark Chart (CSS bar chart) --- */
.spark-grid {
    display: grid;
    grid-template-columns: repeat(var(--spark-cols, 12), 1fr);
    gap: 3px;
    align-items: end;
    height: 80px;
    padding: 0.6rem 0;
}

.spark-bar {
    background: var(--dark);
    border-radius: 2px 2px 0 0;
    min-height: 4px;
    position: relative;
    transition: background 0.15s;
}

.spark-bar:hover {
    background: var(--accent);
}

.spark-bar .tip {
    display: none;
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--dark);
    color: var(--dark-text-bright);
    font-family: var(--font-mono);
    font-size: 0.6rem;
    padding: 0.2em 0.5em;
    border-radius: 3px;
    white-space: nowrap;
    z-index: 10;
}

.spark-bar:hover .tip {
    display: block;
}

.spark-labels {
    display: grid;
    grid-template-columns: repeat(var(--spark-cols, 12), 1fr);
    gap: 3px;
    font-size: 0.55rem;
    color: var(--text-tertiary);
    text-align: center;
    font-family: var(--font-mono);
}

/* --- Stacked Bar Chart (per-channel revenue by month) --- */
.stack-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 6px;
    align-items: end;
    height: 140px;
    padding: 0.6rem 0;
}

.stack-col {
    position: relative;
    display: flex;
    flex-direction: column-reverse;
    height: 100%;
    min-width: 8px;
    border-radius: 2px 2px 0 0;
    overflow: hidden;
    transition: transform 0.15s;
}

.stack-col:hover { transform: translateY(-2px); }

.stack-seg {
    width: 100%;
    transition: filter 0.15s;
}

.stack-seg-dtc { background: var(--accent, #14b8a6); }
.stack-seg-marketplace { background: #8b5cf6; }
.stack-seg-wholesale { background: #0ea5e9; }
.stack-seg-mass { background: #f59e0b; }

.stack-col .tip {
    display: none;
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--dark);
    color: var(--dark-text-bright);
    font-family: var(--font-mono);
    font-size: 0.6rem;
    padding: 0.35em 0.55em;
    border-radius: 3px;
    white-space: nowrap;
    z-index: 10;
    line-height: 1.4;
    text-align: left;
}

.stack-col:hover .tip { display: block; }

.stack-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-size: 0.7rem;
    color: var(--text-secondary);
    font-family: var(--font-body);
    margin-top: 0.25rem;
}

.stack-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.stack-legend-swatch {
    width: 10px;
    height: 10px;
    border-radius: 2px;
    display: inline-block;
}

/* --- Utility: No Data (Empty State) --- */
.no-data {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem 2rem;
    min-height: 200px;
    color: var(--text-tertiary);
    font-size: 0.85rem;
    line-height: 1.6;
    background: var(--bg-warm);
    border-radius: var(--radius-md);
    border: 1px dashed rgba(0,0,0,0.1);
}

.no-data svg {
    display: block;
    margin: 0 auto 1rem;
    opacity: 0.35;
    width: 64px;
    height: 64px;
    stroke-width: 1;
}

.no-data .no-data-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
}

.no-data .no-data-hint {
    font-size: 0.78rem;
    color: var(--text-tertiary);
    margin-top: 0.25rem;
    max-width: 320px;
}

.no-data .no-data-action {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 0.75rem;
    padding: 6px 14px;
    background: var(--accent-soft);
    color: var(--accent);
    border: none;
    border-radius: var(--radius-pill);
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
}

.no-data .no-data-action:hover {
    background: rgba(224,122,47,0.15);
}

/* --- Utility: Dual Grid --- */
.dual-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

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

/* --- Horizontal Bar Chart --- */
.bar-chart {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: 0.8rem 0;
}

.bar-row {
    display: grid;
    grid-template-columns: 180px 1fr 80px;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.78rem;
}

.bar-row .bar-label {
    font-weight: 600;
    text-align: right;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.75rem;
}

.bar-row .bar-track {
    height: 22px;
    background: var(--bg-warm);
    border-radius: 3px;
    overflow: hidden;
}

.bar-row .bar-fill {
    height: 100%;
    border-radius: 3px;
    background: var(--dark);
    transition: width 0.6s var(--ease-out), opacity 0.15s;
}

.bar-row:hover .bar-fill {
    opacity: 0.85;
}

.bar-row .bar-val {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-tertiary);
}

.bar-row-parent {
    margin-top: 0.5rem;
}

.bar-row-parent:first-child {
    margin-top: 0;
}

.bar-row-parent .bar-track {
    height: 24px;
}

.bar-row-child .bar-track {
    height: 16px;
}

/* --- Card Section Component --- */
.card-section {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 4px 12px rgba(0,0,0,0.04);
    transition: box-shadow 0.25s var(--ease-out), transform 0.25s var(--ease-out);
}

.card-section:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.07), 0 12px 28px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.card-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-left: 1rem;
    border-left: 3px solid var(--accent);
}

.card-section-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.015em;
}

.card-section-subtitle {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

.bd-group-label {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-tertiary);
    margin: 2.25rem 0 0.25rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--card-border);
}

.bd-group-label:first-child {
    margin-top: 0.5rem;
}

.section-header .desc {
    color: var(--text-tertiary);
    font-size: 0.7rem;
    font-weight: 400;
    margin-left: 0.5rem;
    letter-spacing: 0.03em;
}

.bd-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 1rem;
}

.bd-filter-group {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.bd-filter-label {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-tertiary);
    margin-right: 0.25rem;
}

.bd-chip {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 500;
    padding: 0.2rem 0.65rem;
    border: 1px solid var(--card-border);
    border-radius: 100px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
}

.bd-chip:hover:not([disabled]) {
    border-color: var(--accent);
    color: var(--accent);
}

.bd-chip.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.bd-chip[disabled] {
    opacity: 0.35;
    cursor: not-allowed;
}

.gm-partial {
    color: var(--text-tertiary);
    font-size: 0.7em;
    cursor: help;
}

/* --- KPI Card v2 (with sparkline) --- */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
}

.kpi-card-v2 {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.kpi-card-v2:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.kpi-card-v2 .kpi-label {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
}

.kpi-card-v2 .kpi-value {
    font-family: var(--font-mono);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.kpi-card-v2 .kpi-sparkline {
    height: 24px;
    margin: 0.5rem 0 0.25rem;
}

.kpi-card-v2 .kpi-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.6875rem;
}

.kpi-card-v2 .kpi-wow {
    font-family: var(--font-mono);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.kpi-card-v2 .kpi-wow.up { color: var(--green); }
.kpi-card-v2 .kpi-wow.down { color: var(--red); }

.kpi-card-v2 .kpi-ly {
    color: var(--text-tertiary);
    font-family: var(--font-mono);
    font-size: 0.625rem;
}

.kpi-card-v2.not-active {
    opacity: 0.5;
}

.kpi-card-v2.not-active .kpi-value {
    color: var(--text-tertiary);
    font-size: 0.8rem;
}

/* --- Headline Bar --- */
.headline-bar {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem 2rem;
    box-shadow: var(--shadow-lift);
    display: flex;
    align-items: center;
    gap: 2rem;
}

.headline-bar .headline-primary {
    font-family: var(--font-mono);
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    line-height: 1;
    letter-spacing: -0.03em;
}

/* Fade-in animation for data loading */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.card-section[data-loaded],
.kpi-card-v2[data-loaded],
.headline-bar[data-loaded] {
    animation: fadeInUp 0.4s var(--ease-out) both;
}

/* Staggered animation for KPI grid children */
.kpi-grid[data-loaded] .kpi-card-v2:nth-child(1) { animation-delay: 0.05s; }
.kpi-grid[data-loaded] .kpi-card-v2:nth-child(2) { animation-delay: 0.1s; }
.kpi-grid[data-loaded] .kpi-card-v2:nth-child(3) { animation-delay: 0.15s; }
.kpi-grid[data-loaded] .kpi-card-v2:nth-child(4) { animation-delay: 0.2s; }
.kpi-grid[data-loaded] .kpi-card-v2:nth-child(5) { animation-delay: 0.25s; }
.kpi-grid[data-loaded] .kpi-card-v2:nth-child(6) { animation-delay: 0.3s; }
.kpi-grid[data-loaded] .kpi-card-v2:nth-child(7) { animation-delay: 0.35s; }
.kpi-grid[data-loaded] .kpi-card-v2:nth-child(8) { animation-delay: 0.4s; }

.headline-bar .headline-stats {
    display: flex;
    gap: 1.5rem;
}

.headline-bar .headline-stat {
    text-align: center;
}

.headline-bar .headline-stat .stat-val {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.headline-bar .headline-stat .stat-label {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-tertiary);
    font-weight: 600;
}

.headline-bar .headline-stat .stat-delta {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    line-height: 1;
    margin-top: 0.2rem;
    font-variant-numeric: tabular-nums;
}

.headline-bar .headline-stat .stat-delta .kpi-wow.up { color: var(--green); }
.headline-bar .headline-stat .stat-delta .kpi-wow.down { color: var(--red); }

/* --- Executive Summary scope line --- */
.exec-scope-line {
    margin-top: 0.25rem;
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 400;
    color: var(--text-secondary);
    letter-spacing: 0.01em;
}

/* --- Inline column hint (e.g. "(30d rolling)") --- */
.hint-tag {
    font-family: var(--font-body);
    font-size: 0.68rem;
    font-weight: 400;
    color: var(--text-tertiary, var(--text-secondary));
    letter-spacing: 0.01em;
    margin-left: 0.25rem;
    text-transform: none;
    opacity: 0.75;
}

/* --- Secondary line inside a table cell (e.g. $28k / $380k (30d)) --- */
.cell-sub {
    display: block;
    margin-top: 0.15rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--text-tertiary, var(--text-secondary));
    opacity: 0.8;
}

/* --- Data-lag banner (top SKUs) --- */
.data-lag-banner {
    margin: 0 0 0.75rem 0;
    padding: 0.55rem 0.85rem;
    background: rgba(234, 179, 8, 0.08);
    border-left: 3px solid var(--amber, #eab308);
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 0.78rem;
    line-height: 1.4;
    color: var(--text-secondary);
}

/* --- Chart Container --- */
.chart-container {
    min-height: 300px;
    position: relative;
    padding: 0.5rem;
}

.chart-container.half {
    min-height: 250px;
}

/* --- Tab Toggle --- */
.tab-toggle {
    display: inline-flex;
    gap: 0;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    font-size: 0.75rem;
}

.tab-toggle button {
    padding: 6px 14px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

.tab-toggle button:not(:last-child) {
    border-right: 1px solid var(--card-border);
}

.tab-toggle button.active {
    background: var(--dark);
    color: #fff;
    font-weight: 600;
}

/* --- Collapsible Panel --- */
.collapsible-panel {
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.collapsible-panel .panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    background: var(--card-bg);
    cursor: pointer;
    user-select: none;
}

.collapsible-panel .panel-body {
    display: none;
    padding: 1rem 1.5rem;
    background: var(--bg-warm);
    border-top: 1px solid var(--card-border);
    font-size: 0.85rem;
    line-height: 1.7;
}

.collapsible-panel.open .panel-body {
    display: block;
}

/* --- Export Button --- */
.export-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    border: 1px solid rgba(224,122,47,0.3);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--accent);
    font-family: var(--font-body);
    font-size: 0.6875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s var(--ease-out);
}

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

/* --- Screen-Reader Only --- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

/* --- Skeleton Variants --- */
.skeleton-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
}

.skeleton-kpi-card {
    height: 100px;
    border-radius: var(--radius-md);
}

.skeleton-chart {
    height: 300px;
    border-radius: var(--radius-lg);
}

.skeleton-table-row {
    height: 40px;
    margin-bottom: 2px;
    border-radius: var(--radius-sm);
}

/* --- Staggered Section Entrance --- */
.card-section[data-loaded] {
    animation: fadeInUp 0.5s var(--ease-out) both;
}

.page-body > section:nth-child(1) .card-section { animation-delay: 0s; }
.page-body > section:nth-child(2) .card-section { animation-delay: 0.08s; }
.page-body > section:nth-child(3) .card-section { animation-delay: 0.16s; }
.page-body > section:nth-child(4) .card-section { animation-delay: 0.24s; }
.page-body > section:nth-child(5) .card-section { animation-delay: 0.32s; }
.page-body > section:nth-child(6) .card-section { animation-delay: 0.40s; }
.page-body > section:nth-child(7) .card-section { animation-delay: 0.48s; }

/* Dual-grid children stagger */
.dual-grid .card-section:nth-child(1) { animation-delay: 0.05s; }
.dual-grid .card-section:nth-child(2) { animation-delay: 0.12s; }

/* --- Custom Scrollbar --- */
.table-wrap::-webkit-scrollbar {
    height: 6px;
}

.table-wrap::-webkit-scrollbar-track {
    background: var(--bg-warm);
    border-radius: 3px;
}

.table-wrap::-webkit-scrollbar-thumb {
    background: rgba(0,0,0,0.15);
    border-radius: 3px;
}

.table-wrap::-webkit-scrollbar-thumb:hover {
    background: rgba(0,0,0,0.25);
}

/* Firefox scrollbar */
.table-wrap {
    scrollbar-width: thin;
    scrollbar-color: rgba(0,0,0,0.15) var(--bg-warm);
}

/* --- Focus Ring --- */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

button:focus-visible,
select:focus-visible,
input:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
}

/* --- Chart Tooltip --- */
.u-tooltip {
    background: var(--dark) !important;
    color: var(--dark-text-bright) !important;
    border: none !important;
    border-radius: var(--radius-md) !important;
    padding: 8px 12px !important;
    font-family: var(--font-mono) !important;
    font-size: 0.75rem !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2) !important;
    pointer-events: none;
}

.u-tooltip .u-series-label {
    font-weight: 600;
    margin-bottom: 2px;
}

/* --- Ticker Animation --- */
@keyframes ticker-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* --- Info tooltip glyph (native title= attribute on hover) --- */
.info-tip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 14px;
    height: 14px;
    margin-left: 4px;
    border-radius: 50%;
    border: 1px solid var(--card-border);
    background: var(--bg);
    color: var(--text-tertiary);
    font-family: var(--font-body);
    font-size: 0.6875rem;
    font-weight: 600;
    line-height: 1;
    cursor: help;
    vertical-align: middle;
    transition: color 120ms ease, border-color 120ms ease;
}
.info-tip:hover {
    color: var(--accent);
    border-color: var(--accent);
}