/* ==================== THEME VARIABLES ==================== */
/*
 * Light defaults on :root.
 * Dark MUST use html[data-theme="dark"] (higher specificity than :root)
 * so it actually wins when the toggle flips the attribute.
 */
:root {
    color-scheme: light;

    --bg-page: linear-gradient(135deg, #f5f7fa 0%, #e9ecf5 100%);
    --bg-page-solid: #f5f7fa;
    --bg-surface: #ffffff;
    --bg-surface-soft: #fafcff;
    --bg-header: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --bg-tabs: #ffffff;
    --bg-tab-hover: #f0f3ff;
    --bg-tab-active: #ffffff;
    --bg-table-header: linear-gradient(135deg, #f0f3ff 0%, #f5f0ff 100%);
    --bg-table-header-hover: linear-gradient(135deg, #e8ecff 0%, #ede5ff 100%);
    --bg-row-hover: linear-gradient(135deg, #f8faff 0%, #faf5ff 100%);
    --bg-search: #ffffff;
    --bg-search-focus: #ffffff;
    --bg-race-summary: linear-gradient(135deg, #f0f3ff 0%, #f5f0ff 100%);
    --bg-race-list: #fafcff;
    --bg-xeno-hover: #f0f4ff;
    --bg-command-disabled: linear-gradient(135deg, #f8f8f8 0%, #f0f0f0 100%);
    --bg-command-settings: #fafcff;
    --bg-setting-hover: #f0f4ff;
    --bg-chip: #eef2ff;
    --bg-status-on: #dcfce7;
    --bg-status-off: #fee2e2;
    --bg-toggle: rgba(255, 255, 255, 0.18);
    --bg-toggle-hover: rgba(255, 255, 255, 0.3);
    --bg-scrollbar-track: #f0f3ff;

    --text: #333333;
    --text-muted: #6c757d;
    --text-soft: #64748b;
    --text-on-header: #ffffff;
    --text-tab: #495057;
    --text-accent: #667eea;
    --text-strong: #1e40af;
    --text-strong-alt: #1e3a8a;
    --text-link: #1b88e9;
    --text-link-hover: #66c0f4;
    --text-chip: #3730a3;
    --text-code: #4338ca;
    --text-status-on: #166534;
    --text-status-off: #991b1b;
    --text-command-disabled: #64748b;
    --text-table-header: #495057;
    --text-summary: #334155;

    --border: #e9ecef;
    --border-soft: #e2e8f0;
    --border-race: #c3c8e0;
    --border-xeno: #e6e9f0;
    --border-table: #dee2e6;
    --border-accent: #764ba2;
    --border-tab-active: #667eea;

    --accent: #667eea;
    --accent-alt: #764ba2;
    --accent-soft: rgba(102, 126, 234, 0.1);
    --shadow-header: 0 4px 15px rgba(102, 126, 234, 0.3);
    --shadow-tabs: 0 2px 5px rgba(0, 0, 0, 0.1);
    --shadow-content: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-race: 0 2px 8px rgba(102, 126, 234, 0.08);
    --shadow-race-hover: 0 4px 12px rgba(102, 126, 234, 0.15);
    --scrollbar-thumb: linear-gradient(135deg, #667eea, #764ba2);
    --scrollbar-thumb-hover: linear-gradient(135deg, #5a6fd9, #6a4295);
    --selection-bg: #667eea;
}

html[data-theme="dark"] {
    color-scheme: dark;

    --bg-page: linear-gradient(135deg, #0f1117 0%, #1a1625 100%);
    --bg-page-solid: #0f1117;
    --bg-surface: #1a1d29;
    --bg-surface-soft: #151822;
    --bg-header: linear-gradient(135deg, #4c5fd5 0%, #5b3d85 100%);
    --bg-tabs: #1a1d29;
    --bg-tab-hover: #252a3d;
    --bg-tab-active: #1a1d29;
    --bg-table-header: linear-gradient(135deg, #22263a 0%, #2a2438 100%);
    --bg-table-header-hover: linear-gradient(135deg, #2a3048 0%, #322a42 100%);
    --bg-row-hover: linear-gradient(135deg, #22263a 0%, #2a2438 100%);
    --bg-search: #12151f;
    --bg-search-focus: #1a1d29;
    --bg-race-summary: linear-gradient(135deg, #22263a 0%, #2a2438 100%);
    --bg-race-list: #151822;
    --bg-xeno-hover: #22263a;
    --bg-command-disabled: linear-gradient(135deg, #1e2130 0%, #181b26 100%);
    --bg-command-settings: #151822;
    --bg-setting-hover: #22263a;
    --bg-chip: #2a2540;
    --bg-status-on: #14532d;
    --bg-status-off: #7f1d1d;
    --bg-toggle: rgba(255, 255, 255, 0.12);
    --bg-toggle-hover: rgba(255, 255, 255, 0.22);
    --bg-scrollbar-track: #1e2130;

    --text: #e8eaf0;
    --text-muted: #9aa3b5;
    --text-soft: #8b93a7;
    --text-on-header: #ffffff;
    --text-tab: #a8b0c0;
    --text-accent: #8b9cf7;
    --text-strong: #a5b4fc;
    --text-strong-alt: #c7d2fe;
    --text-link: #60a5fa;
    --text-link-hover: #93c5fd;
    --text-chip: #c4b5fd;
    --text-code: #a5b4fc;
    --text-status-on: #86efac;
    --text-status-off: #fca5a5;
    --text-command-disabled: #94a3b8;
    --text-table-header: #c8cfe0;
    --text-summary: #d1d5e0;

    --border: #2e3348;
    --border-soft: #2e3348;
    --border-race: #3a3f58;
    --border-xeno: #2e3348;
    --border-table: #2e3348;
    --border-accent: #8b5cf6;
    --border-tab-active: #8b9cf7;

    --accent: #8b9cf7;
    --accent-alt: #a78bfa;
    --accent-soft: rgba(139, 156, 247, 0.18);
    --shadow-header: 0 4px 20px rgba(0, 0, 0, 0.45);
    --shadow-tabs: 0 2px 10px rgba(0, 0, 0, 0.35);
    --shadow-content: 0 2px 14px rgba(0, 0, 0, 0.4);
    --shadow-race: 0 2px 10px rgba(0, 0, 0, 0.35);
    --shadow-race-hover: 0 4px 16px rgba(0, 0, 0, 0.45);
    --scrollbar-thumb: linear-gradient(135deg, #667eea, #764ba2);
    --scrollbar-thumb-hover: linear-gradient(135deg, #8b9cf7, #a78bfa);
    --selection-bg: #667eea;
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg-page-solid);
    background-image: var(--bg-page);
    min-height: 100vh;
    transition: background-color 0.25s ease, color 0.25s ease;
}

html[data-theme="dark"] body {
    background-color: var(--bg-page-solid);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
header {
    position: relative;
    text-align: center;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--bg-header);
    color: var(--text-on-header);
    border-radius: 8px;
    box-shadow: var(--shadow-header);
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Theme toggle */
.theme-toggle {
    position: absolute;
    top: 14px;
    right: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 999px;
    background: var(--bg-toggle);
    color: var(--text-on-header);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.15s ease;
    backdrop-filter: blur(4px);
}

.theme-toggle:hover {
    background: var(--bg-toggle-hover);
    transform: translateY(-1px);
}

.theme-toggle:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

.theme-toggle .theme-icon {
    font-size: 1.05rem;
    line-height: 1;
}

/* Tabs */
.tabs {
    display: flex;
    background: var(--bg-tabs);
    border-radius: 8px 8px 0 0;
    box-shadow: var(--shadow-tabs);
    overflow-x: auto;
}

.tab-button {
    padding: 15px 30px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    color: var(--text-tab);
    white-space: nowrap;
}

.tab-button:hover {
    background: var(--bg-tab-hover);
}

.tab-button.active {
    background: var(--bg-tab-active);
    border-bottom: 3px solid var(--border-tab-active);
    color: var(--text-accent);
    font-weight: bold;
}

/* Tab content */
.tab-content {
    background: var(--bg-surface);
    border-radius: 0 0 8px 8px;
    box-shadow: var(--shadow-content);
    min-height: 400px;
}

.tab-pane {
    display: none;
    padding: 20px;
}

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

/* Info banner (wiki / help links on tabs) */
.tab-info-banner {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 16px;
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid var(--border-soft);
    background: var(--accent-soft);
    color: var(--text-summary);
    font-size: 0.95rem;
    line-height: 1.45;
}

.tab-info-banner-icon {
    flex-shrink: 0;
    line-height: 1.3;
}

.tab-info-banner a {
    color: var(--text-link);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.tab-info-banner a:hover {
    color: var(--text-link-hover);
}

/* Search box */
.search-box {
    margin-bottom: 20px;
}

.search-input {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border);
    border-radius: 6px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--bg-search);
    color: var(--text);
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--bg-search-focus);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

/* Table styles */
.table-container {
    overflow-x: auto;
}

.items-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

.items-table th {
    background: var(--bg-table-header);
    padding: 15px;
    text-align: left;
    font-weight: 600;
    color: var(--text-table-header);
    border-bottom: 2px solid var(--border-accent);
    cursor: pointer;
    user-select: none;
    position: relative;
}

.items-table th:hover {
    background: var(--bg-table-header-hover);
}

.items-table th::after {
    content: '↕';
    position: absolute;
    right: 10px;
    opacity: 0.3;
    color: var(--accent);
}

.items-table th.sort-asc::after {
    content: '↑';
    opacity: 1;
    color: var(--accent-alt);
}

.items-table th.sort-desc::after {
    content: '↓';
    opacity: 1;
    color: var(--accent-alt);
}

.items-table td {
    padding: 15px;
    border-bottom: 1px solid var(--border-table);
    vertical-align: top;
}

.items-table tbody tr:hover {
    background: var(--bg-row-hover);
}

/* Metadata styles */
.metadata {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: block;
    margin-top: 5px;
}

/* ==================== RACES COLLAPSIBLE GROUPS ==================== */
.races-container {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.race-group {
    border: 1px solid var(--border-race);
    border-radius: 10px;
    background: var(--bg-surface);
    overflow: hidden;
    box-shadow: var(--shadow-race);
    transition: all 0.2s ease;
}

.race-group:hover {
    box-shadow: var(--shadow-race-hover);
}

.race-group summary {
    padding: 16px 20px;
    cursor: pointer;
    background: var(--bg-race-summary);
    font-weight: 600;
    color: var(--text-summary);
    list-style: none;
    position: relative;
    border-bottom: 1px solid var(--border-soft);
}

.race-group summary::-webkit-details-marker {
    display: none;
}

.race-group summary::after {
    content: '▼';
    position: absolute;
    right: 20px;
    color: var(--accent);
    transition: transform 0.25s ease;
    font-size: 1.1em;
}

.race-group[open] summary::after {
    transform: rotate(180deg);
}

.race-group summary strong {
    color: var(--text-strong);
}

.xenotype-list {
    padding: 8px 0;
    background: var(--bg-race-list);
}

.xenotype-item {
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-xeno);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.2s;
}

.xenotype-item:hover {
    background: var(--bg-xeno-hover);
}

.xenotype-item:last-child {
    border-bottom: none;
}

.xenotype-item strong {
    color: var(--text-strong-alt);
}

.xenotype-item .defname {
    font-size: 0.82rem;
    color: var(--text-soft);
    margin-left: 8px;
}

/* ==================== COMMANDS COLLAPSIBLE GROUPS ==================== */
.command-group.status-disabled summary {
    background: var(--bg-command-disabled);
    color: var(--text-command-disabled);
}

.command-group.status-disabled summary strong {
    color: var(--text-command-disabled);
}

.status-badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 999px;
    margin-right: 8px;
    vertical-align: middle;
}

.status-badge.status-enabled {
    background: var(--bg-status-on);
    color: var(--text-status-on);
}

.status-badge.status-disabled {
    background: var(--bg-status-off);
    color: var(--text-status-off);
}

.command-perm {
    display: inline-block;
    margin-left: 8px;
    padding: 2px 8px;
    border-radius: 6px;
    background: var(--bg-chip);
    color: var(--text-chip);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: capitalize;
}

.command-settings-list {
    padding: 4px 0;
    background: var(--bg-command-settings);
}

.command-setting-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    padding: 10px 20px;
    border-bottom: 1px solid var(--border-xeno);
}

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

.command-setting-row:hover {
    background: var(--bg-setting-hover);
}

.command-setting-label {
    color: var(--text-soft);
    font-size: 0.92rem;
    flex: 0 0 42%;
}

.command-setting-value {
    flex: 1;
    text-align: right;
    color: var(--text-strong-alt);
    word-break: break-word;
}

.setting-chip {
    display: inline-block;
    margin: 2px 4px 2px 0;
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--bg-chip);
    color: var(--text-chip);
    font-size: 0.82rem;
    font-weight: 600;
}

.command-group summary code {
    background: var(--bg-chip);
    color: var(--text-code);
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.9em;
}

.command-custom-hint {
    color: var(--text-accent);
    font-weight: 600;
}

.command-label {
    font-weight: 500;
    color: var(--text-muted);
    font-size: 0.92em;
}

.command-summary-desc {
    display: block;
    margin-top: 6px;
    margin-right: 28px;
    font-weight: 400;
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.35;
    white-space: pre-wrap;
}

.command-description-row .command-description-text {
    text-align: left;
    font-weight: 400;
    color: var(--text);
    line-height: 1.45;
    white-space: pre-wrap;
}

.command-description-row .command-setting-label {
    flex: 0 0 22%;
}

.command-settings-section {
    padding: 12px 20px 6px;
    background: var(--bg-surface-soft);
    border-bottom: 1px solid var(--border-xeno);
}

.command-settings-section-title {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-accent);
}

.custom-data-row .custom-data-key {
    display: block;
    margin-top: 2px;
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--text-soft);
    font-family: ui-monospace, Consolas, monospace;
}

.custom-number {
    font-variant-numeric: tabular-nums;
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }

    .tab-button {
        padding: 12px 15px;
        font-size: 0.9rem;
    }

    .items-table th,
    .items-table td {
        padding: 10px 8px;
        font-size: 0.9rem;
    }

    header h1 {
        font-size: 2rem;
    }

    .theme-toggle {
        top: 10px;
        right: 10px;
        padding: 6px 10px;
        font-size: 0.82rem;
    }

    .race-group summary {
        padding: 14px 16px;
    }

    .command-setting-row {
        flex-direction: column;
        gap: 4px;
    }

    .command-setting-label {
        flex: none;
    }

    .command-setting-value {
        text-align: left;
    }
}

@media (max-width: 480px) {
    header h1 {
        padding-right: 70px;
    }

    .theme-toggle .theme-label {
        display: none;
    }
}

/* Additional accents */
::selection {
    background: var(--selection-bg);
    color: white;
}

.steam-link {
    color: var(--text-link);
    text-decoration: underline;
}

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-scrollbar-track);
}

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover);
}