:root {
    --primary-color: #3b82f6;
    --accent-color: #ec4899;
    --background-color: #f8fafc;
    --background-accent: #eef2ff;
    --text-color: #0f172a;
    --card-bg: #ffffff;
    --navbar-bg: rgba(15, 23, 42, 0.9);
    --badge-81-bg: #dbeafe;
    --badge-81-text: #1e3a8a;
    --badge-81-border: #93c5fd;
    --badge-82-bg: #fce7f3;
    --badge-82-text: #831843;
    --badge-82-border: #f9a8d4;
}

[data-theme="dark"] {
    --primary-color: #60a5fa;
    --accent-color: #f472b6;
    --background-color: #0f172a;
    --background-accent: #0b1120;
    --text-color: #e2e8f0;
    --card-bg: #1e293b;
    --navbar-bg: rgba(15, 23, 42, 0.95);
}

body {
    font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
    background: linear-gradient(180deg, var(--background-color) 0%, var(--background-accent) 100%);
    color: var(--text-color);
    min-height: 100vh;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.page-wrapper {
    padding-top: 5rem;
}

.navbar-glass {
    background: var(--navbar-bg);
    backdrop-filter: blur(12px);
}

.navbar-glass .navbar-brand {
    color: #fff;
}

.navbar-glass .nav-link {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
    margin-right: 0.5rem;
}

.navbar-glass .nav-link.active,
.navbar-glass .nav-link:hover {
    color: #fff;
}

.navbar-toggler {
    border-color: rgba(255, 255, 255, 0.5);
}

.navbar-dark .navbar-toggler-icon {
    filter: drop-shadow(0 0 3px rgba(15, 23, 42, 0.45));
}

.card-hero {
    background: var(--card-bg);
    border: none;
    border-radius: 1rem;
}

.card-title {
    font-size: 1.2rem;
    font-weight: 700;
}

.badge-ric-81 {
    background: var(--badge-81-bg);
    color: var(--badge-81-text);
    border: 1px solid var(--badge-81-border);
    border-radius: 999px;
    font-weight: 600;
}

.badge-ric-82 {
    background: var(--badge-82-bg);
    color: var(--badge-82-text);
    border: 1px solid var(--badge-82-border);
    border-radius: 999px;
    font-weight: 600;
}

.table thead th {
    border-bottom: none;
}

.page-title {
    font-size: 1.75rem;
    font-weight: 700;
}

.filter-btn.active {
    background-color: var(--primary-color);
    color: #fff;
}

.filter-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: flex-start;
}

.filter-toolbar form {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.login-body {
    background: radial-gradient(circle at top, rgba(59, 130, 246, 0.2), transparent), var(--background-color);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-wrapper {
    width: min(420px, 92vw);
}

.login-card {
    background: var(--card-bg);
    border-radius: 1.5rem;
    padding: 2.5rem;
}

[data-theme="dark"] body,
body[data-theme="dark"] {
    background: radial-gradient(circle at top, rgba(96, 165, 250, 0.12), #111827 80%);
}

[data-theme="dark"] .card,
body[data-theme="dark"] .card {
    background: var(--card-bg);
    color: var(--text-color);
}

[data-theme="dark"] .navbar-glass .nav-link,
body[data-theme="dark"] .navbar-glass .nav-link {
    color: rgba(226, 232, 240, 0.75);
}

[data-theme="dark"] .navbar-glass .nav-link.active,
body[data-theme="dark"] .navbar-glass .nav-link.active {
    color: #fff;
}

#themeToggle {
    border-color: rgba(255, 255, 255, 0.6);
    color: #fff;
}

[data-theme="dark"] #themeToggle,
body[data-theme="dark"] #themeToggle {
    border-color: rgba(148, 163, 184, 0.55);
    color: var(--text-color);
}

.table-responsive {
    border-radius: 1rem;
}

.row-fresh {
    animation: glow 2s ease;
}

@keyframes glow {
    from {
        background-color: rgba(250, 204, 21, 0.4);
    }
    to {
        background-color: transparent;
    }
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border: none;
}

.btn-primary:hover {
    filter: brightness(1.05);
}

.badge.bg-primary-subtle {
    color: var(--primary-color);
}

.alert {
    border: none;
    border-radius: 1rem;
}

.table-hover tbody tr:hover {
    background-color: rgba(59, 130, 246, 0.08);
}

[data-theme="dark"] .table-hover tbody tr:hover,
body[data-theme="dark"] .table-hover tbody tr:hover {
    background-color: rgba(96, 165, 250, 0.12);
}

[data-theme="dark"] .table,
body[data-theme="dark"] .table {
    color: var(--text-color);
}

[data-theme="dark"] .table thead th,
body[data-theme="dark"] .table thead th {
    color: var(--text-color);
}

[data-theme="dark"] .btn-outline-primary,
body[data-theme="dark"] .btn-outline-primary {
    color: var(--text-color);
    border-color: rgba(148, 163, 184, 0.55);
}

[data-theme="dark"] .btn-outline-primary:hover,
[data-theme="dark"] .btn-outline-primary.active,
body[data-theme="dark"] .btn-outline-primary:hover,
body[data-theme="dark"] .btn-outline-primary.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

.mobile-detail-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    border-radius: 999px;
    width: 100%;
}

.mobile-detail-toggle.open {
    background-color: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

.mobile-detail-toggle .bi {
    transition: transform 0.2s ease;
}

.mobile-detail-card {
    background: var(--card-bg);
    border-radius: 0.85rem;
    box-shadow: 0 0.5rem 1.5rem rgba(15, 23, 42, 0.1);
    padding: 1rem 1.25rem;
}

[data-theme="dark"] .mobile-detail-card,
body[data-theme="dark"] .mobile-detail-card {
    box-shadow: 0 0.75rem 2rem rgba(15, 23, 42, 0.45);
}

.mobile-detail-card .small {
    letter-spacing: 0.08em;
}

.list-group-item {
    background: var(--card-bg);
    border: none;
}

[data-theme="dark"] .list-group-item,
body[data-theme="dark"] .list-group-item {
    color: var(--text-color);
}

@media (max-width: 768px) {
    .navbar-glass .navbar-brand {
        font-size: 1rem;
    }
    .page-title {
        font-size: 1.4rem;
    }
}

@media (max-width: 767.98px) {
    #alarms-table tbody tr td {
        vertical-align: middle;
    }
    #alarms-table tbody tr td.d-none {
        display: none !important;
    }
}