:root {
    --mentz-dark: #1a1a2e;
    --mentz-blue: #16213e;
    --mentz-accent: #0f3460;
    --mentz-highlight: #e94560;
    --mentz-green: #27ae60;
    --mentz-red: #e74c3c;
    --mentz-orange: #e67e22;
    --mentz-bg: #f4f6f9;
    --mentz-white: #ffffff;
    --mentz-text: #2c3e50;
    --mentz-light: #ecf0f1;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif; background: var(--mentz-bg); color: var(--mentz-text); }
.hidden { display: none !important; }

/* Login */
.screen { min-height: 100vh; }
.login-box { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 100vh; background: linear-gradient(135deg, var(--mentz-dark), var(--mentz-blue)); }
.login-box h2 { color: var(--mentz-white); margin-bottom: 24px; font-weight: 300; font-size: 24px; }
.logo { height: 70px; margin-bottom: 30px; }
.logo-small { height: 28px; }

/* Buttons */
.btn { padding: 8px 18px; border: none; border-radius: 6px; cursor: pointer; font-size: 13px; font-weight: 500; background: var(--mentz-accent); color: white; transition: all 0.2s; }
.btn:hover { opacity: 0.9; transform: translateY(-1px); }
.btn:disabled { background: #bdc3c7; cursor: not-allowed; transform: none; }
.btn-primary { padding: 14px 32px; font-size: 16px; background: var(--mentz-highlight); border-radius: 8px; }
.btn-danger { background: var(--mentz-red); }
.btn-small { padding: 4px 10px; font-size: 11px; border-radius: 4px; }
.btn-outline { background: transparent; border: 1px solid var(--mentz-accent); color: var(--mentz-accent); }

/* Header */
header { display: flex; align-items: center; gap: 16px; padding: 10px 24px; background: var(--mentz-dark); color: white; }
header .spacer { flex: 1; }
header .user-info { font-size: 13px; color: #bbb; }
header .btn { background: rgba(255,255,255,0.15); font-size: 12px; }

/* Nav */
nav { display: flex; gap: 0; background: var(--mentz-white); border-bottom: 1px solid #ddd; padding: 0 24px; }
.tab { padding: 14px 24px; border: none; background: none; cursor: pointer; font-size: 14px; color: #666; border-bottom: 3px solid transparent; transition: all 0.2s; }
.tab:hover { color: var(--mentz-dark); }
.tab.active { border-bottom-color: var(--mentz-highlight); color: var(--mentz-dark); font-weight: 600; }

/* Main */
main { padding: 24px; max-width: 1400px; margin: 0 auto; }
.tab-content { background: var(--mentz-white); padding: 24px; border-radius: 10px; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }

/* Toolbar */
.toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.toolbar h3 { color: var(--mentz-dark); margin: 0; font-size: 18px; font-weight: 600; }
.toolbar .count { color: #999; font-size: 12px; background: var(--mentz-light); padding: 4px 10px; border-radius: 12px; }
.toolbar .spacer { flex: 1; }
h3 { margin-bottom: 16px; color: var(--mentz-dark); }

/* Pagination */
.pagination { display: flex; align-items: center; gap: 8px; }
.pagination select { padding: 4px 8px; border: 1px solid #ccc; border-radius: 4px; font-size: 12px; }
.pagination .page-info { font-size: 12px; color: #888; }
.page-arrow { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; border: 1px solid #ddd; border-radius: 4px; background: white; cursor: pointer; font-size: 14px; }
.page-arrow:hover:not(:disabled) { background: var(--mentz-light); }
.page-arrow:disabled { color: #ccc; cursor: not-allowed; }

/* Table */
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid #eee; font-size: 13px; }
th { background: var(--mentz-bg); font-weight: 600; color: #555; font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; position: sticky; top: 0; }
th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { background: #e2e6ea; color: var(--mentz-accent); }
.sort-arrow { font-size: 10px; color: var(--mentz-accent); }
input[type="text"], input[type="file"] { padding: 8px 14px; border: 1px solid #ddd; border-radius: 6px; font-size: 13px; }
input[type="text"]:focus { outline: none; border-color: var(--mentz-accent); box-shadow: 0 0 0 2px rgba(15,52,96,0.1); }
#ws-search { min-width: 220px; }

/* Status */
.bubble { display: inline-block; width: 10px; height: 10px; border-radius: 50%; }
.bubble-green { background: var(--mentz-green); box-shadow: 0 0 6px rgba(39,174,96,0.4); }
.bubble-red { background: var(--mentz-red); box-shadow: 0 0 6px rgba(231,76,60,0.4); }
.bubble-orange { background: var(--mentz-orange); box-shadow: 0 0 6px rgba(230,126,34,0.4); }

/* Rows */
.clickable { cursor: pointer; }
.clickable:hover { color: var(--mentz-accent); }
.expand-icon { font-size: 9px; color: #bbb; margin-left: 4px; transition: transform 0.2s; }
.ws-row:hover { background: #fafbfc; }
.detail-row td { padding: 0; }
.detail-content { padding: 16px 24px; background: linear-gradient(to right, #f0f4f8, #fafbfc); border-left: 3px solid var(--mentz-accent); }
.detail-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; font-size: 12px; }
.detail-tags { margin-top: 8px; font-size: 12px; color: #666; }
td small { color: #999; font-size: 11px; }
.actions { white-space: nowrap; }
.actions .btn { margin-right: 4px; }
code { background: #f0f0f0; padding: 2px 6px; border-radius: 3px; font-family: monospace; font-size: 12px; }

/* Results */
#csv-result, #pw-result { margin-top: 16px; padding: 14px; border-radius: 6px; }
.success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.error { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

/* Modal */
.modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); display: flex; align-items: center; justify-content: center; z-index: 1000; }
.modal-content { background: white; padding: 32px; border-radius: 12px; max-width: 480px; width: 90%; box-shadow: 0 8px 32px rgba(0,0,0,0.2); }
.modal-content h3 { color: var(--mentz-red); margin-bottom: 12px; }
.modal-content p { margin: 10px 0; font-size: 14px; }
.modal-content input { width: 100%; margin: 8px 0; }
.modal-buttons { display: flex; gap: 12px; justify-content: flex-end; margin-top: 20px; }

/* Loading */
.loading { text-align: center; padding: 40px; color: #999; }

/* Hints */
.hint { color: #888; font-size: 13px; margin: 8px 0; }

/* Warning */
.warning { background: #fff3cd; color: #856404; border: 1px solid #ffeeba; padding: 14px; border-radius: 6px; margin-top: 16px; }

/* CSV Upload Row */
.csv-upload-row { display: flex; gap: 12px; align-items: center; margin: 16px 0; }

/* Diff Summary */
.diff-summary { display: flex; gap: 12px; margin: 16px 0; flex-wrap: wrap; }
.diff-box { padding: 12px 20px; border-radius: 8px; text-align: center; min-width: 120px; }
.diff-num { display: block; font-size: 24px; font-weight: 700; }
.diff-new { background: #d4edda; color: #155724; }
.diff-changed { background: #fff3cd; color: #856404; }
.diff-disabled { background: #f8d7da; color: #721c24; }
.diff-ok { background: #e2e6ea; color: #555; }
.diff-warn { background: #fce4ec; color: #c62828; }

/* Diff Details */
#csv-diff-details { margin: 16px 0; font-size: 13px; }
#csv-diff-details h4 { margin: 12px 0 6px; color: var(--mentz-accent); font-size: 13px; }
#csv-diff-details ul { margin: 0 0 8px 20px; }
#csv-diff-details li { margin: 2px 0; }
.csv-actions { margin-top: 16px; }

/* Audit */
.audit-action { padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; text-transform: uppercase; }
.audit-created { background: #d4edda; color: #155724; }
.audit-updated { background: #fff3cd; color: #856404; }
.audit-deleted { background: #f8d7da; color: #721c24; }
.audit-disabled { background: #f8d7da; color: #721c24; }
.audit-csv_import { background: #d1ecf1; color: #0c5460; }
#audit-table td { font-size: 12px; }