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

:root {
    --bg: #f5f5f5;
    --surface: #ffffff;
    --text: #1a1a1a;
    --text-secondary: #666;
    --border: #e0e0e0;
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
    --success: #16a34a;
    --success-bg: #dcfce7;
    --danger: #dc2626;
    --danger-bg: #fee2e2;
    --warning: #ca8a04;
    --warning-bg: #fef9c3;
    --radius: 8px;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0f0f0f;
        --surface: #1a1a1a;
        --text: #e5e5e5;
        --text-secondary: #999;
        --border: #333;
        --accent: #3b82f6;
        --accent-hover: #60a5fa;
        --success: #22c55e;
        --success-bg: #052e16;
        --danger: #ef4444;
        --danger-bg: #450a0a;
        --warning: #eab308;
        --warning-bg: #422006;
    }
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

header {
    text-align: center;
    margin-bottom: 2rem;
}

header h1 {
    font-size: 2rem;
    font-weight: 700;
}

.subtitle {
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--border);
    margin-bottom: 1.5rem;
}

.tab {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    background: none;
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color 0.2s, border-color 0.2s;
}

.tab:hover {
    color: var(--text);
}

.tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    font-weight: 600;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

textarea {
    width: 100%;
    min-height: 160px;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text);
    font-size: 1rem;
    font-family: inherit;
    resize: vertical;
    margin-bottom: 1rem;
}

input[type="url"],
input[type="number"] {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text);
    font-size: 1rem;
}

input[type="url"] {
    width: 100%;
    margin-bottom: 1rem;
}

input[type="number"] {
    width: 100px;
}

textarea:focus, input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.settings-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
    align-items: center;
}

.settings-row label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.checkbox-label {
    cursor: pointer;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
}

.btn-row {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.btn-row .btn {
    flex: 1;
}

.btn {
    display: block;
    width: 100%;
    padding: 0.75rem;
    border: none;
    border-radius: var(--radius);
    background: var(--accent);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

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

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-danger {
    background: var(--danger);
}

.btn-danger:hover {
    background: #b91c1c;
}

.btn-secondary {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    margin-top: 1rem;
}

.btn-secondary:hover {
    background: var(--border);
}

.hidden {
    display: none !important;
}

.loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.results { margin-top: 1.5rem; }

.verdict {
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.verdict.compliant {
    background: var(--success-bg);
    color: var(--success);
}

.verdict.non-compliant {
    background: var(--danger-bg);
    color: var(--danger);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.75rem;
    text-align: center;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.word-section {
    margin-bottom: 1.25rem;
}

.word-section h3 {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.word-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.word-tag {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-family: monospace;
}

.word-tag.latin {
    background: var(--danger-bg);
    color: var(--danger);
}

.word-tag.violation {
    background: var(--danger-bg);
    color: var(--danger);
}

.word-tag.tech {
    background: #dbeafe;
    color: #1d4ed8;
}

.word-tag.brand {
    background: var(--warning-bg);
    color: var(--warning);
}

.word-tag.name {
    background: #fef3c7;
    color: #b45309;
}

.word-tag.website_tech {
    background: #e0f2fe;
    color: #0369a1;
}

.word-tag.dictionary {
    background: var(--success-bg);
    color: var(--success);
}

.word-tag.unknown {
    background: var(--warning-bg);
    color: var(--warning);
}

@media (prefers-color-scheme: dark) {
    .word-tag.tech {
        background: #1e3a5f;
        color: #93c5fd;
    }
    .word-tag.brand {
        background: #422006;
        color: #fbbf24;
    }
    .word-tag.name {
        background: #451a03;
        color: #fcd34d;
    }
    .word-tag.website_tech {
        background: #0c4a6e;
        color: #7dd3fc;
    }
    .word-tag.dictionary {
        background: #052e16;
        color: #86efac;
    }
}

/* Category legend */
.category-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.8rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 2px;
    flex-shrink: 0;
}

.legend-dot.violation { background: var(--danger); }
.legend-dot.tech { background: #2563eb; }
.legend-dot.brand { background: var(--warning); }
.legend-dot.name { background: #b45309; }
.legend-dot.website_tech { background: #0369a1; }
.legend-dot.dictionary { background: var(--success); }

.category-section {
    margin-bottom: 1rem;
}

.category-section h4 {
    font-size: 0.85rem;
    margin-bottom: 0.4rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.recommendations {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.recommendations h3 {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.recommendations ul {
    padding-left: 1.25rem;
}

.recommendations li {
    margin-bottom: 0.25rem;
    color: var(--text-secondary);
}

.url-info {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.mode-tag {
    display: inline-block;
    padding: 0.1rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    vertical-align: middle;
}

.mode-tag.fast {
    background: #dbeafe;
    color: #1d4ed8;
}

@media (prefers-color-scheme: dark) {
    .mode-tag.fast {
        background: #1e3a5f;
        color: #93c5fd;
    }
}

footer {
    margin-top: 3rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.error-msg {
    padding: 1rem;
    background: var(--danger-bg);
    color: var(--danger);
    border-radius: var(--radius);
    margin-top: 1rem;
}

/* Progress bar */
.progress-container {
    margin-bottom: 1rem;
}

.progress-bar-wrap {
    width: 100%;
    height: 24px;
    background: var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.progress-bar {
    height: 100%;
    background: var(--accent);
    border-radius: var(--radius);
    transition: width 0.3s ease;
    width: 0%;
}

.progress-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Batch results table */
.batch-results {
    margin-top: 1rem;
}

.batch-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.batch-table th,
.batch-table td {
    padding: 0.6rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.batch-table th {
    background: var(--surface);
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.batch-table tr {
    cursor: pointer;
    transition: background 0.15s;
}

.batch-table tbody tr:hover {
    background: var(--surface);
}

.batch-table .status-ok {
    color: var(--success);
}

.batch-table .status-fail {
    color: var(--danger);
}

.batch-table .status-error {
    color: var(--warning);
}

.row-details {
    display: none;
    padding: 0.75rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 0.5rem;
}

.row-details.open {
    display: block;
}

.row-details td {
    padding: 0.75rem;
}

.batch-summary {
    padding: 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 1rem;
}

.batch-summary .stats-grid {
    margin-bottom: 0;
}

/* Cabinet */
.cabinet-domain-row {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.cabinet-domain-row input[type="text"] {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text);
    font-size: 1rem;
}

.cabinet-add-row {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    align-items: center;
}

.cabinet-add-row input[type="text"] {
    flex: 1;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text);
    font-size: 0.9rem;
}

.cabinet-add-row select,
.cabinet-cat-select {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text);
    font-size: 0.85rem;
    cursor: pointer;
}

.btn-delete-word {
    background: none;
    border: none;
    color: var(--danger);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    line-height: 1;
}

.btn-delete-word:hover {
    background: var(--danger-bg);
}

/* Word classification */
.word-with-action {
    position: relative;
    cursor: default;
    padding-right: 1.6rem;
}

.word-classify-btn {
    position: absolute;
    right: 2px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.7rem;
    opacity: 0.5;
    padding: 0 3px;
    line-height: 1;
    color: inherit;
}

.word-with-action:hover .word-classify-btn {
    opacity: 1;
}

.word-classify-dropdown {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    min-width: 180px;
}

.classify-option {
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    font-size: 0.85rem;
    transition: background 0.15s;
}

.classify-option:hover {
    background: var(--accent);
    color: #fff;
}

.word-tag.ignore {
    background: #f0f0f0;
    color: #999;
    text-decoration: line-through;
}

.legend-dot.ignore { background: #999; }

@media (prefers-color-scheme: dark) {
    .word-tag.ignore {
        background: #2a2a2a;
        color: #666;
    }
}

/* Info section (bottom of page) */
.info-section {
    margin-top: 3rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.75rem 2rem;
}

.info-block {
    padding: 0.25rem 0;
}

.info-block-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
    color: var(--text);
}

.info-block p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.75;
}

.info-divider {
    height: 1px;
    background: var(--border);
    margin: 1.25rem 0;
}

.info-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.info-feature {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    padding: 0.75rem;
    background: var(--bg);
    border-radius: var(--radius);
    font-size: 0.88rem;
}

.info-feature strong {
    color: var(--text);
    font-size: 0.9rem;
}

.info-feature span {
    color: var(--text-secondary);
    font-size: 0.82rem;
    line-height: 1.4;
}

/* Cabinet info */
.cabinet-info {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.cabinet-info p {
    margin-bottom: 0.4rem;
}

.cabinet-info p:last-child {
    margin-bottom: 0;
}

@media (max-width: 600px) {
    .container { padding: 1rem 0.75rem; }
    header h1 { font-size: 1.5rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .settings-row { flex-direction: column; gap: 0.5rem; }
    .tab { font-size: 0.85rem; padding: 0.5rem; }
    .cabinet-domain-row { flex-direction: column; }
    .cabinet-add-row { flex-direction: column; }
    .info-features-grid { grid-template-columns: repeat(2, 1fr); }
    .info-section { padding: 1.25rem 1rem; }
}