:root {
    --primary: #1565c0;
    --primary-hover: #0d47a1;
    --bg: #eef3f8;
    --sidebar-bg: #0b1f4d;
    --sidebar-text: #c5d4ee;
    --card-bg: #ffffff;
    --border: #d5e0ec;
    --text: #1b2a4a;
    --text-muted: #5b6b82;
    --success: #2e7d32;
    --danger: #c62828;
    --warning: #ef6c00;
    --info: #e3f2fd;
    --field: #f3f8fd;
    --radius: 10px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

a {
    color: var(--primary);
    text-decoration: none;
}

/* Layout */
.app {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
}
.sidebar-header:hover .logo span {
    opacity: 0.85;
}

.sidebar-header .logo {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-header .logo-icon {
    width: 32px;
    height: 32px;
    background: var(--primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 14px;
}

.sidebar-header .domain {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
    margin-left: 42px;
}

.nav {
    padding: 16px 12px;
    flex: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 8px;
    color: var(--text-muted);
    cursor: pointer;
    margin-bottom: 4px;
    transition: all 0.15s;
    font-size: 14px;
    font-weight: 500;
}

.nav-item:hover {
    background: #f1f5f9;
    color: var(--text);
}

.nav-item.active {
    background: #eff6ff;
    color: var(--primary);
}

.nav-item svg {
    width: 20px;
    height: 20px;
    opacity: 0.8;
}

.nav-preview {
    position: fixed;
    left: 268px;
    top: 80px;
    z-index: 250;
    width: 280px;
    background: var(--card-bg);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 16px 40px rgba(11, 31, 77, 0.18);
    padding: 12px 14px;
    pointer-events: none;
}
.nav-preview.hidden { display: none; }
.nav-preview .np-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
}
.nav-preview .np-row {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    font-size: 13px;
    padding: 4px 0;
    border-bottom: 1px solid var(--border);
}
.nav-preview .np-row:last-child { border-bottom: none; }
.nav-preview .np-blur {
    filter: blur(4px);
    user-select: none;
    opacity: .85;
}
.nav-preview .np-muted { color: var(--text-muted); font-size: 12px; }
.nav-preview .np-empty { color: var(--text-muted); font-size: 13px; padding: 8px 0; }

.main {
    flex: 1;
    margin-left: 260px;
    display: flex;
    flex-direction: column;
}

.topbar {
    background: white;
    border-bottom: 1px solid var(--border);
    padding: 12px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    background: #e0e7ff;
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
}

.content {
    padding: 28px 32px;
    flex: 1;
}

.page-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 4px;
}

.page-subtitle {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 24px;
}

/* Cards & Tables */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

.filters {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: center;
}

.filters input,
.filters select {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    background: white;
}

.filters input:focus,
.filters select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.filters input[type="search"] {
    min-width: 280px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.15s;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

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

.btn-secondary {
    background: white;
    border: 1px solid var(--border);
    color: var(--text);
}

.btn-secondary:hover {
    background: #f8fafc;
}

.btn-danger {
    background: white;
    border: 1px solid #fecaca;
    color: var(--danger);
}

.btn-danger:hover {
    background: #fef2f2;
}

.btn-sm {
    padding: 5px 10px;
    font-size: 13px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    text-align: left;
    padding: 12px 16px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-bottom: 1px solid var(--border);
    background: #f8fafc;
}

td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

tr:hover td {
    background: #f8fafc;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 500;
}

.badge-active {
    background: #d1fae5;
    color: #065f46;
}

.badge-expired {
    background: #f1f5f9;
    color: #475569;
}

.badge-revoked {
    background: #fee2e2;
    color: #991b1b;
}

/* Forms */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s;
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: white;
    border-radius: 16px;
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.close-btn {
    background: none;
    border: none;
    font-size: 22px;
    cursor: pointer;
    color: var(--text-muted);
    line-height: 1;
}

/* Login */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #eff6ff 0%, #f8fafc 100%);
}

.login-card {
    background: white;
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.login-card h1 {
    font-size: 22px;
    margin-bottom: 4px;
    color: var(--primary);
}

.login-card .subtitle {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 28px;
}

/* Detail card */
.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.detail-block {
    background: #f8fafc;
    border-radius: 10px;
    padding: 16px;
}

.detail-block h4 {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.detail-row {
    display: flex;
    margin-bottom: 8px;
    font-size: 14px;
}

.detail-row .label {
    width: 140px;
    color: var(--text-muted);
    flex-shrink: 0;
}

.detail-row .value {
    font-weight: 500;
}

/* Upload zone */
.upload-zone {
    border: 2px dashed var(--border);
    border-radius: 12px;
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: #f8fafc;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--primary);
    background: #eff6ff;
}

.upload-zone p {
    color: var(--text-muted);
    font-size: 14px;
    margin-top: 8px;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state svg {
    width: 48px;
    height: 48px;
    margin-bottom: 12px;
    opacity: 0.4;
}

/* Utilities */
.hidden {
    display: none !important;
}

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

.mt-2 {
    margin-top: 8px;
}

.mt-4 {
    margin-top: 16px;
}

.flex {
    display: flex;
}

.gap-2 {
    gap: 8px;
}

.items-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}


/* Admin-only elements hidden by default; shown via JS for admins */
.admin-only {
    display: none !important;
}
body.is-admin .admin-only {
    display: revert !important;
}
body.is-admin .admin-only.flex {
    display: flex !important;
}
body.is-admin td.admin-only {
    display: table-cell !important;
}
body.is-admin th.admin-only {
    display: table-cell !important;
}
body.is-admin .btn.admin-only {
    display: inline-flex !important;
}

body.is-admin .stat-card.admin-only {
    display: block !important;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
    text-align: left;
    font: inherit;
    color: inherit;
    width: 100%;
    cursor: pointer;
    transition: border-color .15s, box-shadow .15s, transform .15s;
}
.stat-card:hover {
    border-color: var(--primary);
    box-shadow: 0 6px 18px rgba(21, 101, 192, .08);
    transform: translateY(-1px);
}
.filter-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 12px;
}
.filter-chip {
    display: inline-flex;
    align-items: center;
    background: #e3f2fd;
    color: #1565c0;
    border-radius: 999px;
    padding: 4px 12px;
    font-size: 13px;
    font-weight: 600;
}

.stat-card .stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.1;
}
.stat-card.stat-total .stat-value { color: var(--primary); }
.stat-card.stat-active .stat-value { color: var(--success); }
.stat-card.stat-expired .stat-value { color: #64748b; }
.stat-card.stat-revoked .stat-value { color: var(--danger); }
.stat-card.stat-expiring .stat-value { color: var(--warning); }
.stat-card.stat-users .stat-value { color: #94a3b8; }
.stat-card.stat-depts .stat-value { color: #0f766e; }

.stat-card .stat-label {
    margin-top: 6px;
    font-size: 13px;
    color: var(--text-muted);
}

.section-title {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 14px;
}

.form-row-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
}

.form-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.form-error {
    color: var(--danger);
    font-size: 13px;
    margin-bottom: 12px;
}

.check-grid,
.check-list {
    display: grid;
    gap: 8px;
}

.check-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
}

.check-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 14px;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #f8fafc;
}

.check-item input {
    margin-top: 3px;
}

@media (max-width: 900px) {
    .form-row-3,
    .form-row,
    .detail-grid {
        grid-template-columns: 1fr;
    }
}

.login-card {
    text-align: center;
}
.login-card .form-group {
    text-align: left;
}
.login-card .btn-primary {
    width: 100%;
    justify-content: center;
}

.date-soon {
    color: #c2410c;
    font-weight: 600;
    background: #ffedd5;
    padding: 2px 8px;
    border-radius: 999px;
}
.date-expired {
    color: #991b1b;
    font-weight: 600;
}

.readonly-input {
    background: #f8fafc;
    color: #334155;
}

.date-filter {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}
.date-filter input[type="date"] {
    min-width: 150px;
}

/* ===== Тема в духе ЦПРР ФНС ===== */
body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg);
}

.sidebar {
    background: var(--sidebar-bg);
    border-right: none;
    width: 228px;
}
.main { margin-left: 228px; }

.sidebar-header {
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding: 20px 16px;
}
.sidebar-header .logo { color: #fff; font-size: 15px; }
.sidebar-header .logo-icon {
    background: #1565c0;
    border-radius: 6px;
    width: 36px;
    height: 36px;
}
.sidebar-header .domain { color: #8aa0c4; margin-left: 46px; }

.nav-item {
    color: var(--sidebar-text);
    border-radius: 8px;
}
.nav-item:hover {
    background: rgba(255,255,255,0.06);
    color: #fff;
}
.nav-item.active {
    background: #1565c0;
    color: #fff;
}
.nav-item.active svg,
.nav-item:hover svg { opacity: 1; }

.topbar {
    background: #fff;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 1px 0 rgba(11,31,77,0.04);
}
.user-avatar {
    background: #e3f2fd;
    color: #1565c0;
}

.page-title { color: #0b1f4d; font-weight: 600; }

.card {
    border: 1px solid var(--border);
    box-shadow: 0 1px 2px rgba(11,31,77,0.04);
    border-radius: 12px;
}

.btn-primary {
    background: #1565c0;
    border-radius: 8px;
}
.btn-primary:hover { background: #0d47a1; }
.btn-secondary {
    background: #fff;
    border-color: #90caf9;
    color: #1565c0;
}
.btn-secondary:hover { background: #e3f2fd; }

.form-group input,
.form-group select,
.form-group textarea,
.filters input,
.filters select {
    background: var(--field);
    border: 1px solid #bbdefb;
    border-radius: 8px;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.filters input:focus,
.filters select:focus {
    border-color: #1565c0;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(21,101,192,0.15);
}
.readonly-input {
    background: #e8eef5 !important;
    color: #455a75;
}

th { background: #f3f8fd; color: #5b6b82; }
tr:hover td { background: #f3f8fd; }

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        linear-gradient(180deg, #0b1f4d 0 72px, transparent 72px),
        #eef3f8;
}
.login-card {
    background: #fff;
    border-radius: 12px;
    padding: 36px 32px 28px;
    width: 420px;
    box-shadow: 0 8px 32px rgba(11,31,77,0.12);
    border: 1px solid #d5e0ec;
    text-align: center;
}
.login-card h1 {
    color: #0b1f4d;
    font-size: 22px;
    margin-bottom: 6px;
}
.login-card .subtitle {
    color: #5b6b82;
    font-size: 13px;
    margin-bottom: 24px;
}
.login-card .form-group { text-align: left; }
.login-card .btn-primary { width: 100%; padding: 12px; font-size: 15px; }

.form-hint { color: #5b6b82; }
.check-item {
    background: #f3f8fd;
    border-color: #bbdefb;
}

.upload-zone {
    border: 2px dashed #90caf9;
    background: #f3f8fd;
    color: #1565c0;
}
.upload-zone.dragover { background: #e3f2fd; border-color: #1565c0; }

.powers-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.powers-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 6px 0;
    line-height: 1.4;
    font-size: 14px;
    color: #1b2a4a;
}
.power-mark {
    flex: 0 0 16px;
    width: 16px;
    height: 16px;
    margin-top: 3px;
    border-radius: 50%;
    background: #2e7d32;
    box-shadow: inset 0 0 0 3px #e8f5e9;
    position: relative;
}
.power-mark::after {
    content: "";
    position: absolute;
    left: 4px;
    top: 2px;
    width: 5px;
    height: 8px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.col-dates,
.date-range {
    white-space: nowrap;
}
.date-range .date-expired,
.date-range .date-soon {
    display: inline;
}
table {
    table-layout: auto;
}

/* ===== Значок «скоро истекает» в меню ===== */
.nav-badge {
    margin-left: auto;
    background: var(--warning);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 1px 7px;
    border-radius: 999px;
    line-height: 1.6;
}

/* ===== Переключатель темы ===== */
.theme-toggle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: #fff;
    color: #5b6b82;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s;
}
.theme-toggle:hover {
    background: #eff6ff;
    color: #1565c0;
    border-color: #90caf9;
}
.theme-toggle svg {
    width: 18px;
    height: 18px;
}

/* ===== История изменений МЧД ===== */
.history-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.history-item {
    display: grid;
    grid-template-columns: 150px 200px 180px 1fr;
    gap: 12px;
    align-items: baseline;
    padding: 9px 4px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}
.history-item:last-child {
    border-bottom: none;
}
.history-date {
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}
.history-action {
    font-weight: 600;
}
.history-user {
    color: var(--text-muted);
}
.history-details {
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
@media (max-width: 900px) {
    .history-item {
        grid-template-columns: 1fr;
        gap: 2px;
    }
}

/* ===================================================================
   Тёмная тема — включается атрибутом data-theme="dark" на <html>,
   переключатель в шапке (js: toggleTheme/initTheme). Строгая, без
   ярких контрастов — тот же макет, только тёмная палитра.
   =================================================================== */
:root[data-theme="dark"] {
    --primary: #4f9eff;
    --primary-hover: #7cb5ff;
    --bg: #0f172a;
    --sidebar-bg: #060c1c;
    --sidebar-text: #93a5c9;
    --card-bg: #16213a;
    --border: #2a3752;
    --text: #e2e8f0;
    --text-muted: #8fa0bd;
    --success: #34d399;
    --danger: #f87171;
    --warning: #fb923c;
    --info: #1e3a5f;
    --field: #1b2740;
}

:root[data-theme="dark"] body { background: var(--bg); color: var(--text); }
:root[data-theme="dark"] .sidebar-header { border-bottom-color: rgba(255,255,255,0.08); }
:root[data-theme="dark"] .sidebar-header .domain { color: #7186ab; }
:root[data-theme="dark"] .nav-item { color: var(--sidebar-text); }
:root[data-theme="dark"] .nav-item:hover { background: rgba(255,255,255,0.06); color: #fff; }
:root[data-theme="dark"] .nav-item.active { background: var(--primary); color: #0b1626; }

:root[data-theme="dark"] .topbar {
    background: var(--card-bg);
    border-bottom-color: var(--border);
    box-shadow: none;
}
:root[data-theme="dark"] .theme-toggle {
    background: var(--field);
    border-color: var(--border);
    color: var(--text-muted);
}
:root[data-theme="dark"] .theme-toggle:hover {
    background: #22314f;
    color: var(--primary);
    border-color: var(--primary);
}
:root[data-theme="dark"] .user-avatar { background: #22314f; color: var(--primary); }
:root[data-theme="dark"] .page-title { color: var(--text); }

:root[data-theme="dark"] .card {
    background: var(--card-bg);
    border-color: var(--border);
    box-shadow: none;
}
:root[data-theme="dark"] .detail-block { background: #101a30; }
:root[data-theme="dark"] th { background: #101a30; color: var(--text-muted); border-bottom-color: var(--border); }
:root[data-theme="dark"] td { border-bottom-color: var(--border); }
:root[data-theme="dark"] tr:hover td { background: #101a30; }

:root[data-theme="dark"] .form-group input,
:root[data-theme="dark"] .form-group select,
:root[data-theme="dark"] .form-group textarea,
:root[data-theme="dark"] .filters input,
:root[data-theme="dark"] .filters select {
    background: var(--field);
    border-color: var(--border);
    color: var(--text);
}
:root[data-theme="dark"] .form-group input:focus,
:root[data-theme="dark"] .form-group select:focus,
:root[data-theme="dark"] .form-group textarea:focus,
:root[data-theme="dark"] .filters input:focus,
:root[data-theme="dark"] .filters select:focus {
    border-color: var(--primary);
    background: #1e2c4a;
    box-shadow: 0 0 0 3px rgba(79,158,255,0.18);
}
:root[data-theme="dark"] .readonly-input { background: #101a30 !important; color: var(--text-muted); }

:root[data-theme="dark"] .btn-secondary {
    background: var(--field);
    border-color: var(--border);
    color: var(--text);
}
:root[data-theme="dark"] .btn-secondary:hover { background: #22314f; }
:root[data-theme="dark"] .btn-danger {
    background: var(--field);
    border-color: #7f1d1d;
    color: var(--danger);
}
:root[data-theme="dark"] .btn-danger:hover { background: #2a1520; }

:root[data-theme="dark"] .badge-active { background: rgba(52,211,153,0.16); color: #6ee7b7; }
:root[data-theme="dark"] .badge-expired { background: rgba(148,163,184,0.16); color: #cbd5e1; }
:root[data-theme="dark"] .badge-revoked { background: rgba(248,113,113,0.16); color: #fca5a5; }

:root[data-theme="dark"] .date-soon { background: rgba(251,146,60,0.18); color: #fdba74; }
:root[data-theme="dark"] .date-expired { color: #fca5a5; }

:root[data-theme="dark"] .empty-state { color: var(--text-muted); }
:root[data-theme="dark"] .check-item { background: var(--field); border-color: var(--border); }
:root[data-theme="dark"] .form-hint { color: var(--text-muted); }

:root[data-theme="dark"] .upload-zone {
    background: var(--field);
    border-color: var(--border);
    color: var(--text-muted);
}
:root[data-theme="dark"] .upload-zone:hover,
:root[data-theme="dark"] .upload-zone.dragover {
    background: #1e2c4a;
    border-color: var(--primary);
}

:root[data-theme="dark"] .modal { background: var(--card-bg); }
:root[data-theme="dark"] .modal-header,
:root[data-theme="dark"] .modal-footer { border-color: var(--border); }
:root[data-theme="dark"] .close-btn { color: var(--text-muted); }

:root[data-theme="dark"] .login-page {
    background: linear-gradient(180deg, #060c1c 0 72px, transparent 72px), var(--bg);
}
:root[data-theme="dark"] .login-card {
    background: var(--card-bg);
    border-color: var(--border);
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
:root[data-theme="dark"] .login-card h1 { color: var(--text); }

:root[data-theme="dark"] .powers-list li { color: var(--text); }
:root[data-theme="dark"] .power-mark { box-shadow: inset 0 0 0 3px #0f2a1c; }

:root[data-theme="dark"] .history-item { border-bottom-color: var(--border); }

.stat-card .stat-sub {
    font-size: 12px;
    color: var(--text-muted, #64748b);
    margin-top: 2px;
}
.stat-card .stat-on { color: var(--success, #2e7d32); }
.stat-card .stat-off { color: #94a3b8; }

.expiring-heading {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: inherit;
    display: flex;
    align-items: baseline;
    gap: 6px;
    flex-wrap: wrap;
}
.expiry-horizon-select {
    font: inherit;
    font-size: inherit;
    font-weight: inherit;
    line-height: inherit;
    color: inherit;
    border: none;
    background: transparent;
    padding: 0;
    margin: 0;
    cursor: pointer;
    appearance: auto;
}
.expiry-horizon-select:focus {
    outline: none;
}

th.sortable {
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}
th.sortable:hover { color: var(--primary, #2563eb); }
.sort-ind { font-size: 12px; color: var(--primary, #2563eb); }

.sort-ind.idle { color: #cbd5e1; font-weight: 400; }

.upload-zone-sm { min-height: 88px; padding: 16px; }
.paper-thumb {
    width: 42px;
    height: 54px;
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 6px;
    background: #fff;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 10px;
    font-weight: 700;
    color: #c62828;
    line-height: 1.1;
    box-shadow: 0 1px 2px rgba(15,23,42,.06);
}
.paper-thumb:hover { border-color: var(--primary, #1565c0); color: #1565c0; }
.paper-thumb span { font-size: 9px; color: #64748b; font-weight: 500; margin-top: 2px; }
.paper-none { color: #94a3b8; font-size: 13px; }
.compare-modal {
    max-width: min(1200px, 96vw);
    width: 96vw;
    height: 90vh;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.compare-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-bottom: 1px solid var(--border);
}
.compare-body {
    display: grid;
    grid-template-columns: 1.35fr 0.65fr;
    gap: 0;
    min-height: 0;
    flex: 1;
}
.compare-pdf {
    overflow: auto;
    background: #cbd5e1;
    position: relative;
}
#paper-pages {
    padding: 16px;
    display: flex;
    justify-content: center;
}
.paper-page-canvas {
    background: #fff;
    box-shadow: 0 8px 24px rgba(15,23,42,.2);
    max-width: none;
}
.compare-meta {
    overflow: auto;
    padding: 16px 18px;
    border-left: 1px solid var(--border);
    background: var(--card, #fff);
    font-size: 14px;
}
.compare-meta h4 { margin: 14px 0 8px; font-size: 13px; text-transform: uppercase; color: #64748b; }
.compare-meta h4:first-child { margin-top: 0; }
@media (max-width: 900px) {
    .compare-body { grid-template-columns: 1fr; }
    .compare-meta { border-left: none; border-top: 1px solid var(--border); max-height: 40vh; }
}