:root, [data-theme="dark"] {
    --bg: #0f1117;
    --bg2: #1a1d27;
    --bg3: #252836;
    --border: #2e3244;
    --text: #e8eaf0;
    --text2: #8b90a0;
    --accent: #6366f1;
    --accent2: #4f46e5;
    --green: #22c55e;
    --red: #ef4444;
    --yellow: #f59e0b;
    --orange: #ea580c;
}
[data-theme="light"] {
    --bg: #f3f4f6;
    --bg2: #ffffff;
    --bg3: #e5e7eb;
    --border: #d1d5db;
    --text: #1f2937;
    --text2: #6b7280;
    --accent: #6366f1;
    --accent2: #4f46e5;
    --green: #16a34a;
    --red: #dc2626;
    --yellow: #ca8a04;
    --orange: #ea580c;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    color-scheme: dark;
}
[data-theme="light"] body, [data-theme="light"] { color-scheme: light; }
.header {
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.header h1 { font-size: 20px; font-weight: 700; }
.header .badge {
    background: var(--accent);
    color: white;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 600;
}
.header nav { margin-left: auto; display: flex; gap: 16px; }
.header nav a {
    color: var(--text2);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.15s;
}
.header nav a:hover, .header nav a.active { color: var(--accent); }
.theme-toggle {
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 6px 10px;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.15s;
    line-height: 1;
}
.theme-toggle:hover { border-color: var(--accent); }

/* Main Tab Bar (top-level 3 tabs) */
.main-tab-bar {
    background: var(--bg2);
    border-bottom: 2px solid var(--border);
    padding: 0 24px;
    display: flex;
    gap: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    position: relative;
}
.main-tab-bar::-webkit-scrollbar { display: none; }
.main-tab-bar-wrap {
    position: relative;
}
.main-tab-bar-wrap::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 40px;
    background: linear-gradient(to right, transparent, var(--bg2));
    pointer-events: none;
    z-index: 2;
    opacity: 1;
    transition: opacity 0.3s;
}
.main-tab-bar-wrap.scrolled-end::after { opacity: 0; }
.main-tab-btn {
    background: none;
    border: none;
    border-bottom: 4px solid transparent;
    color: var(--text2);
    padding: 16px 28px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s;
    letter-spacing: 0.3px;
}
.main-tab-btn:hover { color: var(--text); background: rgba(99, 102, 241, 0.04); }
.main-tab-btn.active {
    color: var(--accent2);
    border-bottom-color: var(--accent);
    background: rgba(99, 102, 241, 0.06);
}

/* Stat Type Selector (sub-tabs for basic stats) */
.stat-type-bar {
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    display: flex;
    gap: 0;
    overflow-x: auto;
}
.stat-type-btn {
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text2);
    padding: 12px 18px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s;
}
.stat-type-btn:hover { color: var(--text); }
.stat-type-btn.active {
    color: var(--accent2);
    border-bottom-color: var(--accent);
}

/* Filter Panel */
.filter-panel {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
    margin: 20px 24px;
    padding: 20px;
}
.filter-row {
    display: flex;
    gap: 24px;
    align-items: flex-end;
    flex-wrap: wrap;
    margin-bottom: 16px;
}
.filter-row:last-child { margin-bottom: 0; }
.filter-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.filter-group label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
input[type="date"], input[type="time"], input[type="number"], select {
    background: var(--bg3);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    outline: none;
}
input:focus, select:focus { border-color: var(--accent); }
.mode-btns { display: flex; gap: 4px; }
.mode-btn {
    background: var(--bg3);
    border: 1px solid var(--border);
    color: var(--text2);
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.15s;
}
.mode-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}
.mmr-checks {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}
.mmr-check {
    display: flex;
    align-items: center;
    gap: 4px;
}
.mmr-check input[type="checkbox"] {
    accent-color: var(--accent);
    width: 16px;
    height: 16px;
}
.mmr-check label {
    font-size: 14px;
    cursor: pointer;
    color: var(--text);
    text-transform: none;
    letter-spacing: 0;
    font-weight: 400;
}
.mmr-custom {
    display: flex;
    align-items: center;
    gap: 4px;
}
.mmr-custom input[type="number"] { width: 80px; -moz-appearance: textfield; }
.mmr-custom input[type="number"]::-webkit-outer-spin-button,
.mmr-custom input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.mmr-custom span { font-size: 14px; color: var(--text2); }
.btn-now {
    background: var(--bg3);
    border: 1px solid var(--border);
    color: var(--text2);
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.15s;
}
.btn-now:hover { border-color: var(--accent); color: var(--accent); }
.tier-presets {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 8px;
}
.tier-btn {
    background: var(--bg3);
    border: 1px solid var(--border);
    color: var(--text2);
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.15s;
}
.tier-btn:hover { border-color: var(--accent); color: var(--accent); }
.tier-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}
.btn-run {
    background: var(--accent);
    color: white;
    border: none;
    padding: 10px 28px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}
.btn-run:hover { background: var(--accent2); }
.btn-run:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-run .spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}
.btn-run.loading .spinner { display: block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Results */
.results-area { margin: 0 24px 24px; }
.results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 12px;
}
.results-meta { font-size: 13px; color: var(--text2); }
.results-meta strong { color: var(--text); }

/* MMR Tabs */
.tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.tab {
    background: var(--bg3);
    border: 1px solid var(--border);
    color: var(--text2);
    padding: 8px 16px;
    border-radius: 8px 8px 0 0;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.15s;
}
.tab.active {
    background: var(--bg2);
    border-bottom-color: var(--bg2);
    color: var(--accent2);
    font-weight: 600;
}
.tab .tab-count {
    font-size: 11px;
    color: var(--text2);
    margin-left: 4px;
}

/* Table controls */
.table-controls {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.search-box {
    background: var(--bg3);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
    width: 220px;
    outline: none;
}
.search-box:focus { border-color: var(--accent); }
.btn-export {
    background: var(--bg3);
    border: 1px solid var(--border);
    color: var(--text2);
    padding: 6px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.15s;
}
.btn-export:hover {
    border-color: var(--accent);
    color: var(--text);
}

/* Data Table */
.table-wrap {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}
.table-scroll { overflow-x: auto; }
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    white-space: nowrap;
}
thead th {
    background: var(--bg3);
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    color: var(--text2);
    cursor: pointer;
    user-select: none;
    position: sticky;
    top: 0;
    z-index: 1;
    border-bottom: 1px solid var(--border);
}
thead th:hover { color: var(--text); }
thead th .sort-arrow { margin-left: 4px; font-size: 10px; }
tbody td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
}
[data-theme="dark"] tbody tr:hover { background: rgba(99, 102, 241, 0.12); }
[data-theme="light"] tbody tr:hover { background: rgba(99, 102, 241, 0.1); }
tbody tr:hover { background: rgba(99, 102, 241, 0.12); }
tbody tr:last-child td { border-bottom: none; }
.cell-name { font-weight: 600; color: var(--text); }
.cell-num { text-align: right; font-variant-numeric: tabular-nums; }
.cell-pct { text-align: right; font-variant-numeric: tabular-nums; }
.wr-high { color: var(--green); font-weight: 600; }
.wr-mid { color: var(--yellow); }
.wr-low { color: var(--red); font-weight: 600; }

/* Status */
.status-msg {
    text-align: center;
    padding: 60px 20px;
    color: var(--text2);
    font-size: 15px;
}
.status-msg .icon { font-size: 40px; margin-bottom: 12px; }
.error-msg {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--red);
    font-size: 13px;
    margin-bottom: 12px;
}

/* Progress */
.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--bg3);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 12px;
    display: none;
}
.progress-bar.active { display: block; }
.progress-bar .fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    border-radius: 3px;
    transition: width 0.3s;
    position: relative;
}
.progress-bar .fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: progressShimmer 1.5s ease-in-out infinite;
}
@keyframes progressShimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}
.progress-status {
    font-size: 13px;
    color: var(--text2);
    margin-bottom: 8px;
    display: none;
    text-align: center;
    padding: 8px;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 8px;
}
.progress-status.active { display: block; }
.progress-status .step-count {
    font-weight: 700;
    color: var(--accent);
}

/* Compare mode */
.compare-check {
    display: flex;
    align-items: center;
    gap: 6px;
}
.compare-check input[type="checkbox"] {
    accent-color: var(--accent);
    width: 16px;
    height: 16px;
}
.compare-check label {
    font-size: 14px;
    cursor: pointer;
    color: var(--text);
    font-weight: 600;
}
.compare-fields {
    display: none;
    gap: 24px;
    align-items: flex-end;
    flex-wrap: wrap;
    margin-top: 16px;
}
.compare-fields.active { display: flex; }
.delta-pos { color: var(--green); font-weight: 600; }
.delta-neg { color: var(--red); font-weight: 600; }
.delta-new { color: var(--accent); font-weight: 600; font-size: 11px; }

/* Detail view cards */
.detail-selector {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.detail-selector select {
    min-width: 200px;
    font-size: 15px;
    padding: 10px 14px;
}
.detail-cards { display: flex; flex-direction: column; gap: 16px; }
.detail-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}
.detail-card-header {
    background: var(--bg3);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
}
.detail-card-header h3 { font-size: 14px; font-weight: 600; }
.detail-card-header .toggle-icon { font-size: 16px; transition: transform 0.2s; }
.detail-card-header.collapsed .toggle-icon { transform: rotate(-90deg); }
.detail-card-body { overflow-x: auto; }
.detail-card-body.collapsed { display: none; }

/* Insights Tab */
.insights-panel {
    display: none;
    margin: 0 24px 24px;
}
.insights-panel.active { display: block; }
.insights-group {
    margin-bottom: 16px;
}
.insights-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text2);
    margin-bottom: 6px;
}
.insights-group textarea {
    width: 100%;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    padding: 12px;
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
    outline: none;
}
.insights-group textarea:focus { border-color: var(--accent); }
.btn-insights {
    background: #8b5cf6;
    color: white;
    border: none;
    padding: 12px 32px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    gap: 8px;
}
.btn-insights:hover { background: #7c3aed; }
.btn-insights:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-insights .spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}
.btn-insights.loading .spinner { display: block; }
.insights-result {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-top: 16px;
    line-height: 1.7;
    font-size: 14px;
    display: none;
}
.insights-result.active { display: block; }
.insights-result h2 { font-size: 18px; margin: 20px 0 10px; color: var(--text); }
.insights-result h3 { font-size: 16px; margin: 18px 0 8px; color: var(--text); }
.insights-result h4 { font-size: 14px; margin: 14px 0 6px; color: var(--text); }
.insights-result ul, .insights-result ol { margin: 8px 0; padding-left: 24px; }
.insights-result li { margin: 4px 0; }
.insights-result strong { color: var(--text); }
.insights-result code { background: var(--bg3); padding: 2px 6px; border-radius: 4px; font-size: 13px; }
.insights-result hr { border: none; border-top: 1px solid var(--border); margin: 16px 0; }
.insights-loading {
    display: none;
    text-align: center;
    padding: 40px 20px;
    color: var(--text2);
}
.insights-loading.active { display: block; }
.insights-loading .spinner-lg {
    display: inline-block;
    width: 32px;
    height: 32px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 12px;
}

/* Grade filter buttons */
.grade-filter-group {
    display: none;
    gap: 4px;
    align-items: center;
}
.grade-filter-group.active { display: flex; }
.grade-filter-group .grade-label { font-size: 12px; color: var(--text2); font-weight: 600; margin-right: 4px; }
.grade-btn {
    background: var(--bg3);
    border: 1px solid var(--border);
    color: var(--text2);
    padding: 4px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.15s;
}
.grade-btn:hover { border-color: var(--accent); color: var(--text); }
.grade-btn.active-E { background: rgba(139,92,246,0.15); border-color: #8b5cf6; color: #8b5cf6; }
.grade-btn.active-L { background: rgba(245,158,11,0.15); border-color: #f59e0b; color: #f59e0b; }
.grade-btn.active-T { background: rgba(239,68,68,0.15); border-color: #ef4444; color: #ef4444; }

/* Mapping Manager */
.mapping-mgr-panel {
    display: none;
    margin: 0 24px 24px;
}
.mapping-mgr-panel.active { display: block; }
.mapping-cat-bar {
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: 0;
    display: flex;
    gap: 0;
    overflow-x: auto;
    margin-bottom: 16px;
    border-radius: 8px;
}
.mapping-cat-btn {
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text2);
    padding: 12px 18px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s;
}
.mapping-cat-btn:hover { color: var(--text); }
.mapping-cat-btn.active {
    color: var(--accent2);
    border-bottom-color: var(--accent);
}
.mapping-add-form {
    display: flex;
    gap: 8px;
    align-items: flex-end;
    flex-wrap: wrap;
    margin-bottom: 16px;
    padding: 16px;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
}
.mapping-add-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.mapping-add-form .form-group label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text2);
    text-transform: uppercase;
}
.mapping-add-form input, .mapping-add-form select {
    background: var(--bg3);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    outline: none;
}
.mapping-add-form input:focus, .mapping-add-form select:focus { border-color: var(--accent); }
.mapping-btn {
    background: var(--accent);
    color: white;
    border: none;
    padding: 8px 18px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}
.mapping-btn:hover { background: var(--accent2); }
.mapping-btn-secondary {
    background: var(--bg3);
    color: var(--text2);
    border: 1px solid var(--border);
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}
.mapping-btn-secondary:hover { border-color: var(--accent); color: var(--text); }
.mapping-btn-danger {
    background: none;
    color: var(--red);
    border: 1px solid rgba(220,38,38,0.3);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.15s;
}
.mapping-btn-danger:hover { background: rgba(220,38,38,0.08); }
.mapping-row-custom { background: rgba(22, 163, 106, 0.08) !important; }
.mapping-row-custom:hover { background: rgba(22, 163, 106, 0.15) !important; }
.mapping-tools {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}
.mapping-unmapped-list {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.mapping-unmapped-item {
    display: flex;
    gap: 8px;
    align-items: center;
    padding: 6px 12px;
    background: rgba(234, 88, 12, 0.06);
    border: 1px solid rgba(234, 88, 12, 0.2);
    border-radius: 6px;
}
.mapping-unmapped-item code {
    font-size: 13px;
    font-weight: 600;
    color: var(--orange);
    min-width: 80px;
}
.mapping-unmapped-item input {
    background: var(--bg2);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 13px;
    width: 150px;
}
.mapping-unmapped-item select {
    background: var(--bg2);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 13px;
}
.mapping-stats {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    font-size: 13px;
    color: var(--text2);
}
.mapping-stats strong { color: var(--text); }

/* Filter panel collapse on mobile */
.filter-toggle-btn {
    display: none;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    padding: 10px 16px;
    margin: 12px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    width: calc(100% - 24px);
    text-align: left;
    transition: all 0.15s;
}
.filter-toggle-btn:hover { border-color: var(--accent); }
.filter-toggle-btn .arrow { float: right; transition: transform 0.2s; }
.filter-toggle-btn.collapsed .arrow { transform: rotate(-90deg); }

/* Pick rate info tooltip */
.pick-rate-info {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    font-size: 11px;
    font-style: normal;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 50%;
    cursor: help;
    vertical-align: middle;
    margin-left: 2px;
    position: relative;
}
.pick-rate-info:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

/* Responsive */
@media (max-width: 768px) {
    .filter-row { flex-direction: column; gap: 12px; }
    .btn-run { margin-left: 0; width: 100%; justify-content: center; }
    .results-area { margin: 0 12px 12px; }
    .filter-panel { margin: 12px; padding: 14px; }
    .filter-panel.mobile-collapsed { display: none; }
    .filter-toggle-btn { display: block; }
    .table-controls { flex-direction: column; align-items: stretch; }
    .search-box { width: 100%; }
    .stat-type-bar { padding: 0 12px; }
    .main-tab-bar { padding: 0 12px; }
    .main-tab-btn { padding: 12px 16px; font-size: 14px; }
    .mmr-checks { flex-direction: column; gap: 8px; }
    .tier-presets { gap: 4px; }
    .tier-btn { padding: 5px 8px; font-size: 11px; }
}
/* Focus visible styles (a11y) */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}
button:focus-visible, .mode-btn:focus-visible, .tier-btn:focus-visible,
.main-tab-btn:focus-visible, .stat-type-btn:focus-visible,
.tab:focus-visible, .mapping-cat-btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
}
input:focus-visible, select:focus-visible, textarea:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
}

/* Toast notification */
.toast-msg {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    background: var(--bg2);
    border: 1px solid var(--accent);
    color: var(--text);
    padding: 12px 24px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s;
    pointer-events: none;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.toast-msg.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}
.toast-msg.error {
    border-color: var(--red);
}