/**
 * EezyDS Design System — Workspace Theme
 * ========================================
 * Provides CSS custom properties, utility classes, and component styles
 * for the EEZY workspace platform. Supports light/dark themes.
 *
 * Usage: import this CSS, then use .ds-* classes on your elements.
 * JS companion: design-system.js (provides DS.create* helpers)
 */
@import url("https://eezycdn.blob.core.windows.net/cdn/fonts/space-grotesk/space-grotesk.css");
@import url("https://eezycdn.blob.core.windows.net/cdn/fonts/hanken-grotesk/hanken-grotesk.css");

/* ── Theme Tokens (Dark — default) ─────────────────────────────── */
:root,
[data-theme="dark"] {
    /* Surfaces */
    --ds-bg:            #0f172a;
    --ds-bg-alt:        #1e293b;
    --ds-bg-card:       rgba(255,255,255,0.04);
    --ds-bg-card-alt:   rgba(255,255,255,0.06);
    --ds-bg-input:      rgba(255,255,255,0.08);
    --ds-bg-hover:      rgba(255,255,255,0.08);

    /* Borders */
    --ds-border:        rgba(255,255,255,0.08);
    --ds-border-strong: rgba(255,255,255,0.15);
    --ds-border-focus:  var(--app-accent, #3b82f6);

    /* Text */
    --ds-text:          #f1f5f9;
    --ds-text-secondary:#94a3b8;
    --ds-text-dim:      rgba(255,255,255,0.35);
    --ds-text-inverse:  #0f172a;

    /* Accent (overridden per-tenant via --app-accent) */
    --ds-accent:        var(--app-accent, #3b82f6);
    --ds-accent-hover:  var(--app-accent-hover, #2563eb);
    --ds-accent-rgb:    var(--app-accent-rgb, 59,130,246);

    /* Semantic */
    --ds-success:       #22c55e;
    --ds-warning:       #f59e0b;
    --ds-error:         #ef4444;
    --ds-info:          #3b82f6;

    /* Radii */
    --ds-radius:        10px;
    --ds-radius-sm:     6px;
    --ds-radius-lg:     16px;
    --ds-radius-full:   9999px;

    /* Shadows */
    --ds-shadow-sm:     0 1px 3px rgba(0,0,0,0.3);
    --ds-shadow-md:     0 4px 12px rgba(0,0,0,0.4);
    --ds-shadow-lg:     0 12px 40px rgba(0,0,0,0.5);

    /* Typography */
    --ds-font:          var(--eezy-font-panel, 'Futura Book BT', 'Exo', system-ui, -apple-system, sans-serif);   /* EEZY hosts set --eezy-font-panel (Hanken Grotesk); client hosts keep the old stack */
    --ds-font-heading:  var(--eezy-font-panel-heading, 'Eagle-Bold', var(--ds-font));
    --ds-font-mono:     'SF Mono', 'Fira Code', Consolas, monospace;

    /* Transition */
    --ds-transition:    0.2s ease;
}

/* ── Light Theme ───────────────────────────────────────────────── */
[data-theme="light"] {
    --ds-bg:            #f8fafc;
    --ds-bg-alt:        #ffffff;
    --ds-bg-card:       #ffffff;
    --ds-bg-card-alt:   #f1f5f9;
    --ds-bg-input:      #ffffff;
    --ds-bg-hover:      rgba(0,0,0,0.04);

    --ds-border:        #e2e8f0;
    --ds-border-strong: #cbd5e1;
    --ds-border-focus:  var(--app-accent, #3b82f6);

    --ds-text:          #1e293b;
    --ds-text-secondary:#64748b;
    --ds-text-dim:      #94a3b8;
    --ds-text-inverse:  #f1f5f9;

    --ds-shadow-sm:     0 1px 3px rgba(0,0,0,0.08);
    --ds-shadow-md:     0 4px 12px rgba(0,0,0,0.1);
    --ds-shadow-lg:     0 12px 40px rgba(0,0,0,0.15);
}

/* ── Base Reset ────────────────────────────────────────────────── */
html, body {
    margin: 0;
    padding: 0;
    background-color: var(--ds-bg);
    color: var(--ds-text);
    font-family: var(--ds-font);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.ds-root {
    font-family: var(--ds-font);
    color: var(--ds-text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* ── Cards ─────────────────────────────────────────────────────── */
.ds-card {
    background: var(--ds-bg-card);
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius-lg);
    padding: 20px;
    margin-bottom: 16px;
    transition: border-color var(--ds-transition);
}
.ds-card:hover {
    border-color: var(--ds-border-strong);
}
.ds-card-title {
    font-family: var(--ds-font-heading);
    font-size: 14px;
    font-weight: 700;
    color: var(--ds-text);
    margin: 0 0 12px;
    letter-spacing: 0.3px;
}
.ds-card-body {
    font-size: 13px;
    color: var(--ds-text-secondary);
    line-height: 1.6;
}

/* ── Inputs ────────────────────────────────────────────────────── */
.ds-input {
    font-family: var(--ds-font);
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--ds-border-strong);
    border-radius: var(--ds-radius-sm);
    font-size: 14px;
    color: var(--ds-text);
    background: var(--ds-bg-input);
    outline: none;
    transition: border-color var(--ds-transition), box-shadow var(--ds-transition);
    box-sizing: border-box;
}
.ds-input:focus {
    border-color: var(--ds-border-focus);
    box-shadow: 0 0 0 3px rgba(var(--ds-accent-rgb), 0.2);
}
.ds-input::placeholder {
    color: var(--ds-text-dim);
}
.ds-input-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--ds-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 6px;
}

/* ── Buttons ───────────────────────────────────────────────────── */
.ds-btn {
    font-family: var(--ds-font);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: var(--ds-radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--ds-transition);
    letter-spacing: 0.3px;
    white-space: nowrap;
    text-decoration: none;
    line-height: 1.2;
}
.ds-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.ds-btn-primary {
    background: var(--ds-accent);
    color: #fff;
    border-color: var(--ds-accent);
}
.ds-btn-primary:hover:not(:disabled) {
    background: var(--ds-accent-hover);
    border-color: var(--ds-accent-hover);
}
.ds-btn-secondary {
    background: var(--ds-bg-hover);
    color: var(--ds-text);
    border-color: var(--ds-border-strong);
}
.ds-btn-secondary:hover:not(:disabled) {
    background: var(--ds-bg-card-alt);
    border-color: var(--ds-text-dim);
}
.ds-btn-outline {
    background: transparent;
    color: var(--ds-accent);
    border-color: var(--ds-accent);
}
.ds-btn-outline:hover:not(:disabled) {
    background: rgba(var(--ds-accent-rgb), 0.1);
}
.ds-btn-danger {
    background: var(--ds-error);
    color: #fff;
    border-color: var(--ds-error);
}
.ds-btn-danger:hover:not(:disabled) {
    background: #dc2626;
}
.ds-btn-sm {
    padding: 6px 12px;
    font-size: 11px;
}
.ds-btn-lg {
    padding: 14px 28px;
    font-size: 15px;
}
.ds-btn-block {
    width: 100%;
}

/* ── Badges ────────────────────────────────────────────────────── */
.ds-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--ds-radius-full);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.3px;
}
.ds-badge-green  { background: rgba(34,197,94,0.15); color: #22c55e; }
.ds-badge-amber  { background: rgba(245,158,11,0.15); color: #f59e0b; }
.ds-badge-red    { background: rgba(239,68,68,0.15); color: #ef4444; }
.ds-badge-blue   { background: rgba(59,130,246,0.15); color: #3b82f6; }
.ds-badge-gray   { background: rgba(148,163,184,0.15); color: #94a3b8; }

/* ── KPI Row ───────────────────────────────────────────────────── */
.ds-kpi-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}
.ds-kpi-card {
    background: var(--ds-bg-card);
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius);
    padding: 14px;
}
.ds-kpi-label {
    font-size: 10px;
    color: var(--ds-text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}
.ds-kpi-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--ds-text);
    font-family: var(--ds-font-mono);
}
.ds-kpi-sub {
    font-size: 10px;
    color: var(--ds-text-dim);
    margin-top: 2px;
}
.ds-kpi-trend {
    font-size: 10px;
    font-weight: 600;
    margin-left: 6px;
}
.ds-kpi-trend.up { color: var(--ds-success); }
.ds-kpi-trend.down { color: var(--ds-error); }

/* ── Data Grid ─────────────────────────────────────────────────── */
.ds-grid {
    background: var(--ds-bg-card);
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius);
    overflow: hidden;
    margin-bottom: 16px;
}
.ds-grid table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}
.ds-grid thead tr {
    border-bottom: 1px solid var(--ds-border);
}
.ds-grid th {
    padding: 10px 14px;
    color: var(--ds-text-dim);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.ds-grid td {
    padding: 10px 14px;
    color: var(--ds-text);
    border-bottom: 1px solid var(--ds-border);
}
.ds-grid tbody tr:last-child td {
    border-bottom: none;
}
.ds-grid tbody tr:hover {
    background: var(--ds-bg-hover);
}
.ds-grid .mono { font-family: var(--ds-font-mono); }
.ds-grid .muted { color: var(--ds-text-dim); }

/* ── Action Cards Grid ─────────────────────────────────────────── */
.ds-action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}
.ds-action-card {
    background: var(--ds-bg-card);
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius);
    padding: 16px;
    cursor: pointer;
    transition: all var(--ds-transition);
    text-align: center;
}
.ds-action-card:hover {
    border-color: var(--ds-accent);
    background: rgba(var(--ds-accent-rgb), 0.06);
    transform: translateY(-1px);
}
.ds-action-card-icon {
    font-size: 24px;
    margin-bottom: 8px;
    color: var(--ds-accent);
    font-family: 'Segoe UI Symbol', 'Apple Color Emoji', sans-serif;
    font-style: normal;
    opacity: 0.7;
}
.ds-action-card-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--ds-text);
    margin-bottom: 4px;
}
.ds-action-card-desc {
    font-size: 11px;
    color: var(--ds-text-dim);
}

/* ── Section Title ─────────────────────────────────────────────── */
.ds-section-title {
    font-family: var(--ds-font-heading);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--ds-text-dim);
    margin-bottom: 8px;
}

/* ── Empty State ───────────────────────────────────────────────── */
.ds-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--ds-text-dim);
}
.ds-empty-icon {
    font-size: 40px;
    margin-bottom: 12px;
    opacity: 0.5;
}
.ds-empty-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--ds-text);
    margin-bottom: 6px;
}
.ds-empty-desc {
    font-size: 13px;
    color: var(--ds-text-secondary);
}

/* ── Modal / Overlay ───────────────────────────────────────────── */
.ds-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 9000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
}
.ds-modal-backdrop.visible {
    opacity: 1;
    pointer-events: auto;
}
.ds-modal {
    background: var(--ds-bg-alt);
    border: 1px solid var(--ds-border-strong);
    border-radius: var(--ds-radius-lg);
    box-shadow: var(--ds-shadow-lg);
    max-width: 440px;
    width: 90%;
    padding: 32px;
    position: relative;
    animation: ds-modal-in 0.2s ease;
}
@keyframes ds-modal-in {
    from { transform: translateY(12px) scale(0.97); opacity: 0; }
    to { transform: translateY(0) scale(1); opacity: 1; }
}
.ds-modal-title {
    font-family: var(--ds-font-heading);
    font-size: 18px;
    color: var(--ds-text);
    margin: 0 0 8px;
    text-align: center;
}
.ds-modal-desc {
    font-size: 13px;
    color: var(--ds-text-secondary);
    text-align: center;
    margin-bottom: 24px;
}
.ds-modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: var(--ds-bg-hover);
    color: var(--ds-text-secondary);
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--ds-transition);
}
.ds-modal-close:hover {
    background: rgba(239,68,68,0.2);
    color: var(--ds-error);
}

/* ── MFA OTP Input ─────────────────────────────────────────────── */
.ds-otp-row {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin: 20px 0;
}
.ds-otp-digit {
    width: 48px;
    height: 56px;
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    font-family: var(--ds-font-mono);
    color: var(--ds-text);
    background: var(--ds-bg-input);
    border: 2px solid var(--ds-border-strong);
    border-radius: var(--ds-radius-sm);
    outline: none;
    transition: border-color var(--ds-transition), box-shadow var(--ds-transition);
    caret-color: var(--ds-accent);
}
.ds-otp-digit:focus {
    border-color: var(--ds-accent);
    box-shadow: 0 0 0 3px rgba(var(--ds-accent-rgb), 0.25);
}
.ds-otp-digit.error {
    border-color: var(--ds-error);
    animation: ds-shake 0.4s ease;
}
@keyframes ds-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

/* ── Toast ─────────────────────────────────────────────────────── */
.ds-toast-container {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}
.ds-toast {
    padding: 12px 20px;
    border-radius: var(--ds-radius-sm);
    font-size: 13px;
    font-weight: 500;
    color: #fff;
    box-shadow: var(--ds-shadow-md);
    animation: ds-toast-in 0.3s ease, ds-toast-out 0.3s ease 3.7s forwards;
    pointer-events: auto;
}
.ds-toast-success { background: var(--ds-success); }
.ds-toast-error   { background: var(--ds-error); }
.ds-toast-warning { background: var(--ds-warning); color: #000; }
.ds-toast-info    { background: var(--ds-info); }
@keyframes ds-toast-in { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
@keyframes ds-toast-out { to { opacity: 0; transform: translateX(20px); } }

/* ── Theme Toggle ──────────────────────────────────────────────── */
.ds-theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--ds-border-strong);
    background: var(--ds-bg-hover);
    color: var(--ds-text-secondary);
    cursor: pointer;
    transition: all var(--ds-transition);
    font-size: 16px;
    padding: 0;
}
.ds-theme-toggle:hover {
    background: rgba(var(--ds-accent-rgb), 0.15);
    color: var(--ds-accent);
    border-color: var(--ds-accent);
}

/* ── Panel Scaffold ────────────────────────────────────────────── */
.ds-panel-scaffold {
    padding: 16px;
    max-width: 1000px;
    margin: 0 auto;
}
.ds-panel-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--ds-border);
    margin-bottom: 16px;
    overflow-x: auto;
}
.ds-panel-tab {
    padding: 8px 16px;
    border: none;
    background: none;
    color: var(--ds-text-dim);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    font-family: var(--ds-font);
    transition: color var(--ds-transition), border-color var(--ds-transition);
}
.ds-panel-tab:hover {
    color: var(--ds-text-secondary);
}
.ds-panel-tab.active {
    color: var(--ds-text);
    border-bottom-color: var(--ds-accent);
}
.ds-panel-content {
    min-height: 200px;
}

/* ── Checklist ─────────────────────────────────────────────────── */
.ds-checklist {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.ds-checklist-item {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    padding: 6px 0;
}
.ds-checklist-icon {
    font-size: 14px;
    margin-top: 1px;
    flex-shrink: 0;
}
.ds-checklist-icon.enabled  { color: var(--ds-success); }
.ds-checklist-icon.disabled { color: var(--ds-text-dim); }
.ds-checklist-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--ds-text);
}
.ds-checklist-sub {
    font-size: 10px;
    color: var(--ds-text-dim);
}

/* ── Utility Classes ───────────────────────────────────────────── */
.ds-flex    { display: flex; }
.ds-gap-sm  { gap: 8px; }
.ds-gap-md  { gap: 12px; }
.ds-gap-lg  { gap: 20px; }
.ds-center  { align-items: center; justify-content: center; }
.ds-between { justify-content: space-between; }
.ds-wrap    { flex-wrap: wrap; }
.ds-col     { flex-direction: column; }
.ds-grow    { flex: 1; }
.ds-mono    { font-family: var(--ds-font-mono); }
.ds-muted   { color: var(--ds-text-dim); }
.ds-success { color: var(--ds-success); }
.ds-error   { color: var(--ds-error); }
.ds-mb-sm   { margin-bottom: 8px; }
.ds-mb-md   { margin-bottom: 16px; }
.ds-mb-lg   { margin-bottom: 24px; }

/* ── Responsive ────────────────────────────────────────────────── */
/* Desktop exe (1200+): full layout, side-by-side grids */
/* Tablet / narrow workspace (768-1199): 2-col grids, smaller padding */
/* Mobile (< 768): single column, stacked everything, touch targets */

/* Tablet */
@media (max-width: 1199px) {
    .ds-panel-content { padding: 14px; }
    .ds-kpi-row { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .ds-action-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile */
@media (max-width: 767px) {
    /* Layout */
    .ds-panel-content { padding: 10px; }
    .ds-panel-scaffold { min-width: 0; }

    /* KPIs stack to 2-col, then 1-col on very small */
    .ds-kpi-row { grid-template-columns: 1fr 1fr; gap: 8px; }
    .ds-kpi-card { padding: 12px 10px; }
    .ds-kpi-value { font-size: 20px; }
    .ds-kpi-label { font-size: 10px; }

    /* Action cards 2-col on mobile */
    .ds-action-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .ds-action-card { padding: 12px 10px; }
    .ds-action-card-title { font-size: 12px; }
    .ds-action-card-desc { font-size: 10px; }

    /* Tabs scroll horizontally */
    .ds-panel-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        flex-wrap: nowrap;
        gap: 0;
        padding-bottom: 4px;
    }
    .ds-panel-tab {
        white-space: nowrap;
        flex-shrink: 0;
        padding: 8px 14px;
        font-size: 12px;
    }

    /* Tables scroll horizontally */
    .ds-grid { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .ds-grid table { min-width: 600px; }

    /* Cards */
    .ds-card { padding: 14px; margin-bottom: 10px; }
    .ds-card-title { font-size: 13px; }

    /* Header */
    .ds-header { padding: 10px 14px; flex-wrap: wrap; gap: 8px; }
    .ds-header-title { font-size: 16px; }
    .ds-header-meta { font-size: 10px; }

    /* Checklists */
    .ds-checklist { grid-template-columns: 1fr; }

    /* OTP */
    .ds-otp-digit { width: 40px; height: 48px; font-size: 20px; }

    /* Forms — full width inputs, larger touch targets */
    input, select, textarea {
        font-size: 16px !important; /* prevents iOS zoom on focus */
        min-height: 44px; /* touch target */
    }

    /* Primary action button — always full width, big touch target */
    .ds-primary-action { min-height: 52px; font-size: 15px; }

    /* Personal stats 2-col on mobile */
    .ds-personal-stats { grid-template-columns: 1fr 1fr; gap: 8px; }

    /* Empty state */
    .ds-empty { padding: 30px 16px; }
    .ds-empty-title { font-size: 14px; }
    .ds-empty-desc { font-size: 11px; }

    /* Badges */
    .ds-badge { font-size: 9px; padding: 2px 6px; }
}

/* Very small mobile (< 400px) */
@media (max-width: 399px) {
    .ds-kpi-row { grid-template-columns: 1fr; }
    .ds-action-grid { grid-template-columns: 1fr; }
    .ds-personal-stats { grid-template-columns: 1fr; }
    .ds-panel-tab { padding: 6px 10px; font-size: 11px; }
}

/* ── Branded Panel Footer ──────────────────────────────────────── */
.ds-branded-footer {
    position: fixed;
    bottom: 8px;
    right: 8px;
    max-width: 200px;
    z-index: 50;
    font-family: inherit;
    pointer-events: auto;
}

/* Branded tenant: subtle card with company info + support */
.ds-footer-branded {
    background: var(--ds-bg-card, rgba(30,41,59,0.95));
    border: 1px solid var(--ds-border, rgba(255,255,255,0.06));
    border-radius: 8px;
    padding: 8px 12px;
    max-height: 60px;
    overflow: hidden;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.ds-footer-company {
    font-size: 11px;
    font-weight: 700;
    color: var(--ds-text, #f1f5f9);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}
.ds-footer-acct {
    font-size: 9px;
    color: var(--ds-text-dim, rgba(255,255,255,0.35));
    letter-spacing: 0.3px;
    line-height: 1.3;
}
.ds-footer-support {
    font-size: 10px;
    color: var(--ds-text-secondary, rgba(255,255,255,0.5));
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}
.ds-footer-support-link {
    color: var(--ds-accent, var(--app-accent, #3b82f6));
    text-decoration: none;
}
.ds-footer-support-link:hover {
    text-decoration: underline;
}

/* Free tier: ad slot placeholder */
.ds-footer-free {
    max-width: 200px;
}
.ds-footer-ad-slot {
    width: 200px;
    height: 50px;
    border-radius: 6px;
    background: var(--ds-bg-card, rgba(30,41,59,0.85));
    border: 1px dashed var(--ds-border, rgba(255,255,255,0.08));
    display: flex;
    align-items: center;
    justify-content: center;
}
.ds-footer-ad-link {
    text-decoration: none;
    color: var(--ds-text-dim, rgba(255,255,255,0.3));
    font-size: 10px;
    letter-spacing: 0.3px;
    transition: color 0.15s;
}
.ds-footer-ad-link:hover {
    color: var(--ds-text-secondary, rgba(255,255,255,0.5));
}
.ds-footer-ad-text {
    opacity: 0.7;
}

/* Light theme overrides */
[data-theme="light"] .ds-footer-branded {
    background: rgba(255,255,255,0.95);
    border-color: rgba(0,0,0,0.08);
}
[data-theme="light"] .ds-footer-ad-slot {
    background: rgba(255,255,255,0.9);
    border-color: rgba(0,0,0,0.1);
}

/* Responsive: hide on very small screens to save space */
@media (max-width: 399px) {
    .ds-branded-footer { max-width: 160px; }
    .ds-footer-ad-slot { width: 160px; height: 40px; }
}