/* ── Theme variables ─────────────────────────────────────── */
:root {
    color-scheme: light;
    --bg-page: #f1f5f9;
    --bg-card: #ffffff;
    --bg-card-alt: #f8fafc;
    --bg-section: #f1f5f9;
    --bg-input: #ffffff;
    --bg-hover: #f5f5ff;
    --text-primary: #333333;
    --text-secondary: #555555;
    --text-muted: #64748b;
    --text-heading: #1e293b;
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    --border-input: #e0e0e0;
    --shadow-card: 0 4px 24px rgba(0,0,0,0.08);
    --shadow-hover: 0 2px 8px rgba(102, 126, 234, 0.15);
    --accent: #667eea;
    --accent-dark: #4338ca;
    --accent-bg: #eef2ff;
    --accent-border: #c7d2fe;
    --ok-bg: #dcfce7;
    --ok-text: #166534;
    --err-bg: #fef2f2;
    --err-text: #991b1b;
    --err-border: #fecaca;
    --warn-bg: #fffbeb;
    --warn-text: #92400e;
    --warn-border: #fbbf24;
    --modal-overlay: rgba(15, 23, 42, 0.7);
    --code-bg: #0f172a;
    --code-text: #e2e8f0;
    --toggle-off: #ccc;
    --btn-secondary-bg: #f5f5f5;
    --btn-secondary-text: #333;
    --btn-secondary-hover: #e0e0e0;
    --param-hidden-bg: #fffbeb;
    --param-cat-edit-bg: #f8fafc;
    --param-cat-edit-border: #cbd5e1;
    --spinner-track: #ccc;
}

[data-theme="dark"] {
    color-scheme: dark;
    --bg-page: #0f172a;
    --bg-card: #1e293b;
    --bg-card-alt: #253349;
    --bg-section: #253349;
    --bg-input: #1e293b;
    --bg-hover: #2d3d56;
    --text-primary: #e2e8f0;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --text-heading: #f1f5f9;
    --border-color: #334155;
    --border-light: #1e293b;
    --border-input: #475569;
    --shadow-card: 0 4px 24px rgba(0,0,0,0.3);
    --shadow-hover: 0 2px 8px rgba(102, 126, 234, 0.25);
    --accent: #818cf8;
    --accent-dark: #a5b4fc;
    --accent-bg: rgba(99, 102, 241, 0.15);
    --accent-border: #4338ca;
    --ok-bg: rgba(22, 163, 74, 0.15);
    --ok-text: #4ade80;
    --err-bg: rgba(220, 38, 38, 0.15);
    --err-text: #fca5a5;
    --err-border: #7f1d1d;
    --warn-bg: rgba(245, 158, 11, 0.15);
    --warn-text: #fbbf24;
    --warn-border: #92400e;
    --modal-overlay: rgba(0, 0, 0, 0.8);
    --code-bg: #0c1222;
    --code-text: #e2e8f0;
    --toggle-off: #475569;
    --btn-secondary-bg: #253349;
    --btn-secondary-text: #e2e8f0;
    --btn-secondary-hover: #334155;
    --param-hidden-bg: rgba(245, 158, 11, 0.1);
    --param-cat-edit-bg: #253349;
    --param-cat-edit-border: #475569;
    --spinner-track: #475569;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--bg-page);
    min-height: 100vh;
    padding: 0;
    color: var(--text-primary);
    transition: background 0.3s, color 0.3s;
}

.hidden {
    display: none !important;
}

.container {
    max-width: 800px;
    margin: 24px auto;
    background: var(--bg-card);
    border-radius: 12px;
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: background 0.3s, box-shadow 0.3s;
}

/* ── Main navigation ────────────────────────────────────── */
.main-nav {
    display: flex;
    align-items: center;
    padding: 0 24px;
    height: 56px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 2px 12px rgba(102, 126, 234, 0.25);
}

.nav-brand {
    font-weight: 700;
    font-size: 18px;
    color: white;
    margin-right: 32px;
    white-space: nowrap;
}

.nav-menu {
    display: flex;
    gap: 4px;
    flex: 1;
}

.nav-menu a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.2s;
}

.nav-menu a:hover {
    background: rgba(255, 255, 255, 0.15);
    color: white;
}

.nav-menu a.active {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    font-weight: 600;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: auto;
}

.nav-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: 12px;
    color: white;
}

.nav-username {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    font-size: 13px;
    white-space: nowrap;
}

.nav-logout-btn {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    padding: 6px 12px;
    font-weight: 600;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.nav-logout-btn:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* ── Page header ────────────────────────────────────────── */
.page-header {
    padding: 24px 30px;
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    font-size: 24px;
    color: var(--text-heading);
    margin-bottom: 4px;
}

.page-header p {
    font-size: 14px;
    color: var(--text-muted);
}

form, .status-section {
    padding: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="file"],
.form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-input);
    border-radius: 6px;
    font-size: 14px;
    background: var(--bg-input);
    color: var(--text-primary);
    transition: border-color 0.3s;
}

.form-group input[type="text"]:focus,
.form-group input[type="file"]:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
}

.form-group small {
    display: block;
    margin-top: 5px;
    font-size: 12px;
    color: var(--text-muted);
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 10px;
    border: 2px solid var(--border-input);
    border-radius: 6px;
    transition: all 0.3s;
}

.radio-label:hover {
    border-color: var(--accent);
    background: var(--bg-hover);
}

.radio-label input[type="radio"] {
    cursor: pointer;
    width: 18px;
    height: 18px;
}

.radio-label input[type="radio"]:checked + span {
    font-weight: 600;
    color: var(--accent);
}

.mode-section.hidden {
    display: none;
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
}

.toggle-wrapper {
    position: relative;
    width: 60px;
    height: 30px;
}

.toggle-wrapper input[type="checkbox"] {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--toggle-off);
    transition: 0.4s;
    border-radius: 30px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: 0.4s;
    border-radius: 50%;
}

input[type="checkbox"]:checked + .toggle-slider {
    background-color: var(--accent);
}

input[type="checkbox"]:checked + .toggle-slider:before {
    transform: translateX(30px);
}

.toggle-text {
    font-weight: 600;
    color: var(--accent);
}

.conditional-section {
    animation: fadeIn 0.3s;
}

.conditional-section.hidden {
    display: none;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.btn-submit, .btn-secondary {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-submit {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    margin-top: 10px;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.4);
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: var(--btn-secondary-bg);
    color: var(--btn-secondary-text);
    margin-top: 20px;
}

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

.status-section {
    border-top: 2px solid var(--border-color);
}

.status-section.hidden {
    display: none;
}

.status-section h2 {
    margin-bottom: 20px;
    color: var(--accent);
}

.status-content {
    background: var(--bg-card-alt);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 15px;
}

.progress-log {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 10px;
    border-radius: 6px;
    max-height: 300px;
    overflow-y: auto;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 12px;
}

.progress-log-entry {
    margin-bottom: 4px;
}

.progress-log-entry:last-child {
    margin-bottom: 0;
}

.progress-log-timestamp {
    color: var(--text-muted);
}

.status-field {
    margin-bottom: 12px;
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.queued {
    background: #fff3cd;
    color: #856404;
}

.status-badge.running {
    background: #d1ecf1;
    color: #0c5460;
}

.status-badge.completed {
    background: #d4edda;
    color: #155724;
}

.status-badge.error {
    background: #f8d7da;
    color: #721c24;
}

#statusResult pre {
    background: var(--bg-card);
    padding: 15px;
    border-radius: 6px;
    overflow-x: auto;
    font-size: 12px;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.error-message {
    background: var(--err-bg);
    color: var(--err-text);
    padding: 12px;
    border-radius: 6px;
    border-left: 4px solid #dc3545;
    margin-top: 15px;
}

.error-message.hidden {
    display: none;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 22px;
    box-shadow: var(--shadow-card);
    min-width: 0;
}

.card h3 {
    margin-bottom: 12px;
    color: var(--text-primary);
}

.card p {
    margin-bottom: 10px;
    color: var(--text-secondary);
}

.card-grid {
    display: grid;
    gap: 16px;
}

.note {
    font-size: 13px;
    color: var(--text-secondary);
}

.notice {
    padding: 10px 12px;
    border-radius: 8px;
    background: var(--accent-bg);
    color: var(--accent-dark);
    border: 1px solid var(--accent-border);
    margin-top: 10px;
}

.notice.error {
    background: var(--err-bg);
    color: var(--err-text);
    border-color: var(--err-border);
}

.code-block {
    background: var(--code-bg);
    color: var(--code-text);
    padding: 14px;
    border-radius: 10px;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 13px;
    max-width: 100%;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    word-break: break-word;
    overflow-x: auto;
}

.modal {
    position: fixed;
    inset: 0;
    background: var(--modal-overlay);
    display: grid;
    place-items: center;
    padding: 20px;
    z-index: 20;
    overflow-y: auto;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 24px;
    max-width: 420px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}

.dgi-modal-content {
    max-width: 820px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
}

#dgiModalResult {
    max-height: 45vh;
    overflow: auto;
}

.modal-subtitle {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.modal-help {
    margin-top: 12px;
    font-size: 13px;
    color: var(--text-secondary);
}

.form-error {
    color: #c53030;
    font-size: 13px;
    min-height: 18px;
    margin-bottom: 6px;
}

.input-error {
    border-color: #c53030 !important;
    background-color: var(--err-bg);
}

.input-error:focus {
    outline: none;
    border-color: #c53030 !important;
    box-shadow: 0 0 0 3px rgba(197, 48, 48, 0.1);
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--accent-bg);
    color: var(--accent-dark);
    border-radius: 999px;
    padding: 6px 10px;
    font-weight: 700;
    font-size: 12px;
}

/* ── Container variants ─────────────────────────────────── */
.admin-container  { max-width: 900px; }
.schema-container { max-width: 1100px; }
.facturacion-container { max-width: 1200px; }

/* ── Facturacion page ───────────────────────────────────── */
.fact-card h3 {
    margin-bottom: 10px;
}

.fact-inline-actions {
    display: flex;
    gap: 10px;
}

.fact-inline-actions .btn-submit,
.fact-inline-actions .btn-secondary {
    width: auto;
    margin-top: 0;
}

.fact-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 14px;
}

.fact-span-2 {
    grid-column: 1 / -1;
}

.fact-result {
    margin-top: 12px;
}

.fact-table-wrap {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: auto;
    max-height: 420px;
}

.fact-mono {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 12px;
}

/* ── Admin page ─────────────────────────────────────────── */
.form-group input[type="date"],
.form-group input[type="number"] {
    width: 100%;
    box-sizing: border-box;
    padding: 10px;
    border: 1px solid var(--border-input);
    border-radius: 6px;
    font-size: 14px;
    background: var(--bg-input);
    color: var(--text-primary);
}

#soapOutput {
    max-height: 320px;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-word;
}

.admin-session-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--accent-bg);
    color: var(--accent-dark);
    border-radius: 999px;
    padding: 6px 10px;
    font-weight: 700;
    font-size: 12px;
}

/* ── Schema page ────────────────────────────────────────── */
.search-bar {
    position: relative;
    margin-bottom: 16px;
}

.search-bar input {
    width: 100%;
    padding: 10px 14px 10px 38px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    background: var(--bg-card-alt);
    color: var(--text-primary);
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15);
    background: var(--bg-input);
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--text-muted);
    pointer-events: none;
}

.search-count {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    color: var(--text-muted);
}

.client-info-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.client-meta {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 400;
}

.client-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.client-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-card-alt);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.2s;
}

.client-row:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-hover);
}

.client-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.client-slug {
    font-weight: 600;
    color: var(--text-heading);
}

.db-badges {
    display: flex;
    gap: 6px;
}

.db-badge {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 600;
}

.db-badge.ok {
    background: var(--ok-bg);
    color: var(--ok-text);
}

.db-badge.missing {
    background: var(--err-bg);
    color: var(--err-text);
}

.client-actions {
    display: flex;
    gap: 8px;
}

.btn-sm {
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-check {
    background: var(--accent-bg);
    color: var(--accent-dark);
}

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

.btn-migrate {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-migrate:hover {
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.schema-summary {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.summary-pill {
    padding: 8px 16px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
}

.summary-pill.ok {
    background: var(--ok-bg);
    color: var(--ok-text);
}

.summary-pill.error {
    background: var(--err-bg);
    color: var(--err-text);
}

.schema-section {
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.schema-section-header {
    padding: 10px 16px;
    background: var(--bg-section);
    border-bottom: 1px solid var(--border-color);
}

.schema-section-header h4 {
    margin: 0;
    font-size: 15px;
    color: var(--text-heading);
}

.diff-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    margin-bottom: 8px;
}

.diff-table th {
    text-align: left;
    padding: 8px 12px;
    background: var(--bg-card-alt);
    color: var(--text-muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border-color);
}

.diff-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-light);
    vertical-align: top;
}

.diff-table tbody tr[style*="cursor: pointer"]:hover {
    background: var(--accent-bg);
}

.diff-type {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
}

.diff-type.missing {
    background: var(--err-bg);
    color: var(--err-text);
}

.diff-type.mismatch {
    background: var(--warn-bg);
    color: var(--warn-text);
}

.diff-detail {
    font-size: 12px;
    color: var(--text-muted);
}

.diff-arrow {
    color: var(--accent);
    font-weight: 700;
}

.table-group {
    margin-bottom: 16px;
}

.table-group-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--accent-bg);
    border-radius: 6px;
    cursor: pointer;
    user-select: none;
    margin-bottom: 6px;
}

.table-group-header:hover {
    background: var(--accent-border);
}

.table-group-header h5 {
    margin: 0;
    font-size: 14px;
    color: var(--accent-dark);
}

.table-group-header .toggle-icon {
    transition: transform 0.2s;
}

.table-group-header .toggle-icon.open {
    transform: rotate(90deg);
}

.migration-panel {
    margin-top: 16px;
    padding: 20px;
    background: var(--warn-bg);
    border: 2px solid var(--warn-border);
    border-radius: 8px;
}

.migration-panel.danger {
    background: var(--err-bg);
    border-color: #ef4444;
}

.migration-panel h3 {
    margin-top: 0;
    margin-bottom: 12px;
}

.step-list {
    list-style: none;
    padding: 0;
    margin: 0 0 16px;
}

.step-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 6px 0;
    font-size: 13px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.step-icon {
    flex-shrink: 0;
    width: 20px;
    text-align: center;
}

.step-safe    { color: #16a34a; }
.step-breaking { color: #dc2626; }

.migration-log {
    background: var(--code-bg);
    color: var(--code-text);
    padding: 14px;
    border-radius: 10px;
    font-family: monospace;
    font-size: 12px;
    max-height: 400px;
    overflow-y: auto;
    margin-top: 12px;
}

.migration-log .log-entry { margin-bottom: 3px; }
.migration-log .log-time  { color: var(--text-muted); }

.backup-notice {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 16px;
    background: var(--err-bg);
    border: 1px solid var(--err-border);
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 13px;
    color: var(--err-text);
}

.backup-notice .icon {
    font-size: 18px;
    flex-shrink: 0;
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: #999;
}

.empty-state p { font-size: 14px; }

.loading-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--spinner-track);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    vertical-align: middle;
    margin-right: 6px;
}

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

.btn-back {
    background: none;
    border: none;
    color: var(--accent);
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    padding: 4px 0;
    margin-bottom: 12px;
}

.btn-back:hover {
    text-decoration: underline;
}

/* ── Parameters page ────────────────────────────────────── */
.btn-params {
    background: var(--warn-bg);
    color: var(--warn-text);
}

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

.params-toolbar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    margin-bottom: 16px;
    padding: 8px 0;
}

.params-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.param-category {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 12px;
    overflow: hidden;
}

.param-category-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg-section);
    cursor: pointer;
    user-select: none;
    border-bottom: 1px solid var(--border-color);
}

.param-category-header:hover {
    background: var(--bg-hover);
}

.param-category-name {
    font-weight: 700;
    font-size: 14px;
    color: var(--text-heading);
}

.param-category-count {
    font-size: 12px;
    color: var(--text-muted);
    margin-left: auto;
}

.param-category-body {
    padding: 8px 16px;
}

.param-row {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
}

.param-row:last-child {
    border-bottom: none;
}

.param-hidden-row {
    opacity: 0.6;
    background: var(--param-hidden-bg);
    border-radius: 4px;
    padding: 10px 8px;
    margin: 2px 0;
}

.param-simple-row {
    display: flex;
    align-items: center;
    gap: 16px;
}

.param-name {
    font-weight: 600;
    font-size: 13px;
    color: var(--text-heading);
    min-width: 200px;
    flex-shrink: 0;
}

.param-control {
    flex: 1;
    min-width: 0;
}

.param-input {
    width: 100%;
    padding: 6px 10px;
    border: 1px solid var(--border-input);
    border-radius: 6px;
    font-size: 13px;
    font-family: inherit;
    background: var(--bg-input);
    color: var(--text-primary);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.param-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.2);
}

.param-input.save-ok {
    border-color: #16a34a;
    box-shadow: 0 0 0 2px rgba(22, 163, 74, 0.2);
}

.param-input.save-err {
    border-color: #dc2626;
    box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.2);
}

.param-bool-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
}

.param-bool-toggle .toggle-wrapper input.save-ok + .toggle-slider {
    box-shadow: 0 0 0 2px rgba(22, 163, 74, 0.3);
}

.param-bool-toggle .toggle-wrapper input.save-err + .toggle-slider {
    box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.3);
}

.param-bool-text {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

/* Advanced mode */
.param-cat-edit {
    background: var(--param-cat-edit-bg);
    border: 1px dashed var(--param-cat-edit-border);
    border-radius: 6px;
    padding: 12px;
    margin-bottom: 12px;
}

.param-advanced-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 16px;
    padding: 4px 0;
}

.param-field-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.param-field-row label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    min-width: 90px;
    flex-shrink: 0;
}

.param-readonly {
    font-size: 13px;
    color: var(--text-muted);
}

.param-empty {
    font-size: 13px;
    color: var(--text-muted);
    font-style: italic;
    padding: 12px 0;
}

.btn-save-cat,
.btn-save-param-full {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    margin-top: 4px;
}

.btn-save-cat:hover,
.btn-save-param-full:hover {
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.4);
}

select.param-input {
    appearance: auto;
}

/* ── Theme toggle ───────────────────────────────────────── */
.theme-toggle {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: all 0.2s;
    padding: 0;
    margin-right: 4px;
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.25);
}

.theme-toggle svg {
    width: 18px;
    height: 18px;
    color: white;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

@media (max-width: 760px) {
    .fact-grid-2 {
        grid-template-columns: 1fr;
    }

    .fact-inline-actions {
        flex-direction: column;
    }
}