/* ============================================================
   UX/UI Sandbox — Live theme experimentation
   Merges neumorphic/glass base with experimental palette
   ============================================================ */

/* ── Sandbox CSS Variables (isolated to #tab-sandbox) ── */
#tab-sandbox {
    --sbx-bg-primary: #0A0A0F;
    --sbx-bg-surface: #12121A;
    --sbx-bg-elevated: #1A1A26;
    --sbx-accent: #FF5A2D;
    --sbx-accent-hover: #FF7A3D;
    --sbx-accent-subtle: rgba(255, 90, 45, 0.12);
    --sbx-success: #2FBF71;
    --sbx-warning: #FFB347;
    --sbx-error: #FF4D4D;
    --sbx-text-primary: #FFFFFF;
    --sbx-text-secondary: #8B8B9E;
    --sbx-text-muted: #5A5A6E;
    --sbx-border: rgba(255, 255, 255, 0.08);
    --sbx-border-hover: rgba(255, 255, 255, 0.15);
    --sbx-font-heading: 'Montserrat', sans-serif;
    --sbx-font-body: 'Lato', sans-serif;
    --sbx-font-mono: 'Courier New', monospace;
    --sbx-radius: 10px;
    --sbx-glass-opacity: 0.04;
    --sbx-glass-bg: rgba(255, 255, 255, 0.04);
    --sbx-glass-border: rgba(255, 255, 255, 0.08);
    --sbx-neu-depth: 4px;
    --sbx-neu-blur: 8px;
    --sbx-neu-dark: #050508;
    --sbx-neu-light: #1e1e2e;
    --sbx-neu-raised: 4px 4px 8px #050508, -4px -4px 8px #1e1e2e;
    --sbx-neu-depressed: inset 3px 3px 6px #050508, inset -3px -3px 6px #1e1e2e;
}

/* ── Layout ──────────────────────────────────────── */
.sandbox-layout {
    display: flex;
    gap: 0;
    height: calc(100vh - 80px);
    overflow: hidden;
    position: relative;
}

.sandbox-preview {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    background: var(--sbx-bg-primary);
    -webkit-overflow-scrolling: touch;
}

.sandbox-preview-inner {
    max-width: 1000px;
    margin: 0 auto;
}

/* ── Draggable Style Controller ──────────────────── */
.sandbox-controller {
    position: fixed;
    top: 90px;
    right: 24px;
    width: 280px;
    min-width: 240px;
    max-width: 400px;
    min-height: 300px;
    max-height: 90vh;
    z-index: 200;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0 !important;
    background: rgba(15, 15, 26, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    resize: both;
}
/* Resize handle styling */
.sandbox-controller::-webkit-resizer {
    background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.15) 40%, rgba(255,255,255,0.15) 45%, transparent 45%, transparent 55%, rgba(255,255,255,0.15) 55%, rgba(255,255,255,0.15) 60%, transparent 60%, transparent 70%, rgba(255,255,255,0.15) 70%, rgba(255,255,255,0.15) 75%, transparent 75%);
    border-radius: 0 0 4px 0;
}
/* Global theme applied indicator */
.sandbox-controller.theme-active {
    border-color: var(--sbx-accent, rgba(255,90,45,0.4));
    box-shadow: 0 0 12px rgba(255,90,45,0.15);
}
.sandbox-ctrl-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    cursor: grab;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    user-select: none;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.02);
}
.sandbox-ctrl-header:active { cursor: grabbing; }
.sandbox-ctrl-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}
.sandbox-ctrl-actions {
    display: flex;
    gap: 4px;
}

/* ── Visible Tooltips ────────────────────────────── */
.sbx-tooltip-wrap {
    position: relative;
    display: inline-flex;
}
.sbx-tooltip-wrap .sbx-tip {
    position: absolute;
    top: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(10, 10, 15, 0.95);
    color: #e2e8f0;
    font-size: 11px;
    font-weight: 500;
    padding: 5px 10px;
    border-radius: 6px;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s;
    z-index: 300;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}
.sbx-tooltip-wrap .sbx-tip::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-bottom-color: rgba(10, 10, 15, 0.95);
}
.sbx-tooltip-wrap:hover .sbx-tip {
    opacity: 1;
}
/* Tooltips near right edge — align right instead of center */
.sandbox-ctrl-actions .sbx-tooltip-wrap:nth-child(2) .sbx-tip,
.sandbox-ctrl-actions .sbx-tooltip-wrap:last-child .sbx-tip {
    left: auto;
    right: 0;
    transform: none;
}
.sandbox-ctrl-actions .sbx-tooltip-wrap:nth-child(2) .sbx-tip::after,
.sandbox-ctrl-actions .sbx-tooltip-wrap:last-child .sbx-tip::after {
    left: auto;
    right: 10px;
    transform: none;
}
.sandbox-ctrl-body {
    flex: 1;
    overflow-y: auto;
    padding: 8px 12px 16px;
}

/* ── Global Apply / Revert Bar ───────────────────── */
.sandbox-global-bar {
    display: flex;
    gap: 6px;
    padding: 8px 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(0, 0, 0, 0.15);
    flex-shrink: 0;
}
.sbx-apply-btn, .sbx-revert-btn {
    flex: 1;
    padding: 6px 4px;
    border: none;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: normal;
    word-wrap: break-word;
    min-height: 28px;
    line-height: 1.3;
}
.sbx-apply-btn {
    background: linear-gradient(135deg, #FF5A2D 0%, #FF7A3D 100%);
    color: #fff;
    box-shadow: 2px 2px 6px rgba(0,0,0,0.3), -1px -1px 4px rgba(255,255,255,0.05);
}
.sbx-apply-btn:hover { filter: brightness(1.15); transform: translateY(-1px); }
.sbx-apply-btn.applied {
    background: linear-gradient(135deg, #2FBF71 0%, #3dd68a 100%);
}
.sbx-revert-btn {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-secondary, #94a3b8);
    box-shadow: inset 2px 2px 4px rgba(0,0,0,0.2), inset -1px -1px 3px rgba(255,255,255,0.04);
}
.sbx-revert-btn:hover { background: rgba(255, 255, 255, 0.1); color: var(--text-primary, #e2e8f0); }

/* ── Controller Sections ─────────────────────────── */
.sandbox-section {
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.sandbox-section:last-child { border-bottom: none; }
.sandbox-section-label {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--sbx-accent, var(--accent-green));
    margin-bottom: 8px;
}
.sandbox-control {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    font-size: 11px;
}
.sandbox-control label {
    min-width: 65px;
    color: var(--text-secondary);
    font-size: 11px;
    flex-shrink: 0;
}
.sandbox-control input[type="color"] {
    width: 28px;
    height: 22px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    background: transparent;
    cursor: pointer;
    padding: 0;
    flex-shrink: 0;
}
.sandbox-control input[type="color"]::-webkit-color-swatch-wrapper { padding: 1px; }
.sandbox-control input[type="color"]::-webkit-color-swatch { border-radius: 3px; border: none; }

.sandbox-control input[type="range"] {
    flex: 1;
    height: 4px;
    appearance: none;
    -webkit-appearance: none;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    outline: none;
}
.sandbox-control input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--sbx-accent, #FF5A2D);
    cursor: pointer;
    box-shadow: 0 0 4px rgba(0,0,0,0.4);
}
.sandbox-control select {
    flex: 1;
    padding: 4px 8px;
    font-size: 10px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    color: var(--text-primary);
    font-family: 'Lato', sans-serif;
}

.sandbox-val {
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    color: var(--text-muted);
    min-width: 48px;
    text-align: right;
}

/* Theme toggle */
.sandbox-toggle-row {
    display: flex;
    gap: 4px;
}
.sandbox-theme-btn {
    flex: 1;
    padding: 6px 8px;
    font-size: 10px;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.2);
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'Lato', sans-serif;
}
.sandbox-theme-btn:hover {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
}
.sandbox-theme-btn.active {
    background: var(--sbx-accent-subtle, rgba(255, 90, 45, 0.12));
    border-color: var(--sbx-accent, #FF5A2D);
    color: var(--sbx-accent, #FF5A2D);
}

/* ── Preview Sections ────────────────────────────── */
.sbx-section {
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--sbx-border);
}
.sbx-section:last-child { border-bottom: none; }
.sbx-heading {
    font-family: var(--sbx-font-heading);
    font-size: 16px;
    font-weight: 700;
    color: var(--sbx-text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.2px;
}
.sbx-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

/* ── Buttons ─────────────────────────────────────── */
.sbx-btn {
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 600;
    font-family: var(--sbx-font-body);
    border: none;
    border-radius: var(--sbx-radius);
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--sbx-neu-raised);
    color: var(--sbx-text-primary);
    position: relative;
    overflow: hidden;
    background: var(--sbx-bg-surface);
}
.sbx-btn:active {
    box-shadow: var(--sbx-neu-depressed);
    transform: scale(0.97);
}
.sbx-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.sbx-btn-primary {
    background: linear-gradient(135deg, var(--sbx-accent), var(--sbx-accent-hover));
    color: #fff;
}
.sbx-btn-primary:hover:not(:disabled) {
    box-shadow: var(--sbx-neu-raised), 0 0 20px rgba(255, 90, 45, 0.25);
}

.sbx-btn-secondary {
    background: var(--sbx-bg-surface);
    border: 1px solid var(--sbx-border);
    color: var(--sbx-text-secondary);
}
.sbx-btn-secondary:hover {
    border-color: var(--sbx-border-hover);
    color: var(--sbx-text-primary);
}

.sbx-btn-success {
    background: linear-gradient(135deg, var(--sbx-success), #24a65c);
    color: #fff;
}
.sbx-btn-success:hover {
    box-shadow: var(--sbx-neu-raised), 0 0 16px rgba(47, 191, 113, 0.2);
}

.sbx-btn-danger {
    background: linear-gradient(135deg, var(--sbx-error), #e63939);
    color: #fff;
}
.sbx-btn-danger:hover {
    box-shadow: var(--sbx-neu-raised), 0 0 16px rgba(255, 77, 77, 0.2);
}

.sbx-btn-ghost {
    background: transparent;
    box-shadow: none;
    color: var(--sbx-accent);
    border: 1px solid var(--sbx-border);
}
.sbx-btn-ghost:hover {
    background: var(--sbx-accent-subtle);
    border-color: var(--sbx-accent);
}
.sbx-btn-ghost:active {
    box-shadow: var(--sbx-neu-depressed);
}

.sbx-btn-sm { padding: 6px 14px; font-size: 11px; }
.sbx-btn-lg { padding: 14px 28px; font-size: 15px; }
.sbx-btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--sbx-bg-surface);
}
.sbx-btn-icon.sbx-btn-primary {
    background: var(--sbx-accent);
}

/* ── Cards ───────────────────────────────────────── */
.sbx-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}
.sbx-card {
    background: var(--sbx-glass-bg);
    border: 1px solid var(--sbx-glass-border);
    border-radius: var(--sbx-radius);
    padding: 18px;
    box-shadow: var(--sbx-neu-raised);
    transition: all 0.25s ease;
}
.sbx-card:hover {
    border-color: var(--sbx-border-hover);
    box-shadow: var(--sbx-neu-raised), 0 4px 20px rgba(0,0,0,0.2);
}
.sbx-card-elevated {
    background: var(--sbx-bg-elevated);
}
.sbx-card-depressed {
    box-shadow: var(--sbx-neu-depressed);
}
.sbx-card-depressed:hover {
    box-shadow: var(--sbx-neu-depressed);
}
.sbx-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}
.sbx-card-title {
    font-family: var(--sbx-font-heading);
    font-size: 14px;
    font-weight: 600;
    color: var(--sbx-text-primary);
}
.sbx-card-body {
    font-family: var(--sbx-font-body);
    font-size: 12px;
    line-height: 1.6;
    color: var(--sbx-text-secondary);
    margin-bottom: 12px;
}
.sbx-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.sbx-meta {
    font-size: 10px;
    color: var(--sbx-text-muted);
}

/* ── Badges ──────────────────────────────────────── */
.sbx-badge {
    display: inline-block;
    padding: 3px 10px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 20px;
    font-family: var(--sbx-font-body);
}
.sbx-badge-accent {
    background: var(--sbx-accent-subtle);
    color: var(--sbx-accent);
}
.sbx-badge-success {
    background: rgba(47, 191, 113, 0.12);
    color: var(--sbx-success);
}
.sbx-badge-warning {
    background: rgba(255, 179, 71, 0.12);
    color: var(--sbx-warning);
}
.sbx-badge-error {
    background: rgba(255, 77, 77, 0.12);
    color: var(--sbx-error);
}
.sbx-badge-info {
    background: rgba(59, 130, 246, 0.12);
    color: #3b82f6;
}
.sbx-badge-muted {
    background: rgba(255, 255, 255, 0.04);
    color: var(--sbx-text-muted);
}

/* ── Status Dots ─────────────────────────────────── */
.sbx-status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 2px;
    margin-left: 12px;
}
.sbx-dot-online { background: var(--sbx-success); box-shadow: 0 0 6px var(--sbx-success); }
.sbx-dot-working { background: var(--sbx-accent); box-shadow: 0 0 6px var(--sbx-accent); animation: sbx-pulse 2s ease infinite; }
.sbx-dot-idle { background: var(--sbx-text-muted); }
.sbx-dot-error { background: var(--sbx-error); box-shadow: 0 0 6px var(--sbx-error); }

@keyframes sbx-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ── Form Elements ───────────────────────────────── */
.sbx-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.sbx-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.sbx-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--sbx-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--sbx-font-body);
}
.sbx-input, .sbx-textarea, .sbx-select {
    padding: 10px 14px;
    font-size: 13px;
    font-family: var(--sbx-font-body);
    background: var(--sbx-bg-primary);
    border: 1px solid var(--sbx-border);
    border-radius: var(--sbx-radius);
    color: var(--sbx-text-primary);
    box-shadow: var(--sbx-neu-depressed);
    transition: all 0.2s;
    outline: none;
}
.sbx-input:focus, .sbx-textarea:focus, .sbx-select:focus {
    border-color: var(--sbx-accent);
    box-shadow: var(--sbx-neu-depressed), 0 0 0 2px rgba(255, 90, 45, 0.15);
}
.sbx-input::placeholder, .sbx-textarea::placeholder {
    color: var(--sbx-text-muted);
}
.sbx-textarea {
    resize: vertical;
    min-height: 60px;
}
.sbx-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%235A5A6E'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

/* Toggle */
.sbx-toggle {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}
.sbx-toggle input { opacity: 0; width: 0; height: 0; }
.sbx-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    transition: all 0.2s;
    box-shadow: var(--sbx-neu-depressed);
}
.sbx-toggle-slider::before {
    content: '';
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background: var(--sbx-text-muted);
    border-radius: 50%;
    transition: all 0.2s;
}
.sbx-toggle input:checked + .sbx-toggle-slider {
    background: var(--sbx-accent-subtle);
}
.sbx-toggle input:checked + .sbx-toggle-slider::before {
    transform: translateX(20px);
    background: var(--sbx-accent);
}

/* Code block */
.sbx-code {
    display: block;
    padding: 12px 16px;
    font-family: var(--sbx-font-mono);
    font-size: 12px;
    line-height: 1.5;
    color: var(--sbx-text-primary);
    background: var(--sbx-bg-primary);
    border: 1px solid var(--sbx-border);
    border-radius: var(--sbx-radius);
    box-shadow: var(--sbx-neu-depressed);
    white-space: pre;
    overflow-x: auto;
    margin: 0;
}

/* ── Progress & Metrics ──────────────────────────── */
.sbx-progress-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 14px;
}
.sbx-metric-card {
    background: var(--sbx-glass-bg);
    border: 1px solid var(--sbx-glass-border);
    border-radius: var(--sbx-radius);
    padding: 16px;
    box-shadow: var(--sbx-neu-raised);
}
.sbx-metric-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--sbx-text-muted);
    margin-bottom: 4px;
    font-family: var(--sbx-font-body);
}
.sbx-metric-value {
    font-family: var(--sbx-font-heading);
    font-size: 28px;
    font-weight: 700;
    color: var(--sbx-text-primary);
    margin-bottom: 10px;
}
.sbx-progress-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 3px;
    overflow: hidden;
    box-shadow: inset 1px 1px 3px rgba(0,0,0,0.3);
}
.sbx-progress-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.6s ease;
}
.sbx-fill-accent { background: linear-gradient(90deg, var(--sbx-accent), var(--sbx-accent-hover)); }
.sbx-fill-success { background: linear-gradient(90deg, var(--sbx-success), #24a65c); }
.sbx-fill-warning { background: linear-gradient(90deg, var(--sbx-warning), #e6a030); }
.sbx-fill-error { background: linear-gradient(90deg, var(--sbx-error), #e63939); }

/* ── Table ───────────────────────────────────────── */
.sbx-table-wrap {
    overflow-x: auto;
    border-radius: var(--sbx-radius);
    box-shadow: var(--sbx-neu-raised);
    border: 1px solid var(--sbx-glass-border);
}
.sbx-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--sbx-font-body);
    font-size: 12px;
}
.sbx-table thead {
    background: var(--sbx-bg-surface);
}
.sbx-table th {
    text-align: left;
    padding: 10px 16px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--sbx-text-muted);
    border-bottom: 1px solid var(--sbx-border);
}
.sbx-table td {
    padding: 12px 16px;
    color: var(--sbx-text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}
.sbx-table tbody tr {
    transition: background 0.15s;
}
.sbx-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}
.sbx-priority-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    margin-right: 4px;
}
.sbx-p1 { background: var(--sbx-error); }
.sbx-p2 { background: var(--sbx-warning); }
.sbx-p3 { background: var(--sbx-text-muted); }

/* ── Typography ──────────────────────────────────── */
.sbx-typo-h1 {
    font-family: var(--sbx-font-heading);
    font-size: 28px;
    font-weight: 700;
    color: var(--sbx-text-primary);
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}
.sbx-typo-h2 {
    font-family: var(--sbx-font-heading);
    font-size: 22px;
    font-weight: 600;
    color: var(--sbx-text-primary);
    margin-bottom: 6px;
}
.sbx-typo-h3 {
    font-family: var(--sbx-font-heading);
    font-size: 17px;
    font-weight: 600;
    color: var(--sbx-text-primary);
    margin-bottom: 6px;
}
.sbx-typo-body {
    font-family: var(--sbx-font-body);
    font-size: 13px;
    line-height: 1.7;
    color: var(--sbx-text-primary);
    margin-bottom: 6px;
}
.sbx-typo-secondary {
    font-family: var(--sbx-font-body);
    font-size: 12px;
    line-height: 1.6;
    color: var(--sbx-text-secondary);
    margin-bottom: 6px;
}
.sbx-typo-muted {
    font-family: var(--sbx-font-body);
    font-size: 12px;
    color: var(--sbx-text-muted);
    margin-bottom: 6px;
}
.sbx-typo-code {
    font-family: var(--sbx-font-mono);
    font-size: 12px;
    padding: 4px 10px;
    background: var(--sbx-bg-primary);
    border: 1px solid var(--sbx-border);
    border-radius: 4px;
    color: var(--sbx-accent);
    box-shadow: var(--sbx-neu-depressed);
}

/* ── Nav Preview ─────────────────────────────────── */
.sbx-nav-preview {
    display: inline-flex;
    flex-direction: column;
    gap: 2px;
    background: var(--sbx-bg-surface);
    border-radius: var(--sbx-radius);
    padding: 10px;
    box-shadow: var(--sbx-neu-raised);
    min-width: 200px;
}
.sbx-nav-item {
    padding: 10px 16px;
    font-size: 12px;
    font-weight: 500;
    color: var(--sbx-text-muted);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s;
    font-family: var(--sbx-font-body);
}
.sbx-nav-item:hover, .sbx-nav-item.hover {
    color: var(--sbx-text-primary);
    background: rgba(255, 255, 255, 0.04);
}
.sbx-nav-item.active {
    color: var(--sbx-accent);
    background: var(--sbx-accent-subtle);
    box-shadow: var(--sbx-neu-depressed);
}

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 768px) {
    .sandbox-controller {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100% !important;
        max-height: 50vh;
        border-radius: 14px 14px 0 0;
    }
    .sandbox-preview {
        padding: 16px;
        padding-bottom: 200px;
    }
    .sbx-card-grid {
        grid-template-columns: 1fr;
    }
    .sbx-form-grid {
        grid-template-columns: 1fr;
    }
    .sbx-progress-grid {
        grid-template-columns: 1fr;
    }
}