@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap");

/* Uai Modern: AdminLTE-compatible visual fork with free color tokens. */
:root {
    --uai-brand-primary: #2563eb;
    --uai-navbar-bg: #2563eb;
    --uai-navbar-contrast: #ffffff;
    --uai-sidebar-bg: #2563eb;
    --uai-sidebar-contrast: #ffffff;
    --uai-accent-color: #2563eb;
    --uai-accent-contrast: #ffffff;
    --uai-ink: #172033;
    --uai-heading: #0f172a;
    --uai-muted: #667085;
    --uai-line: #d9e2ec;
    --uai-soft-line: #edf2f7;
    --uai-surface: #ffffff;
    --uai-page: #f5f7fb;
    --uai-success: #16a34a;
    --uai-warning: #f59e0b;
    --uai-danger: #ef4444;
    --uai-info: #06b6d4;
}

body.theme-uai_modern {
    --uai-accent-strong: color-mix(in srgb, var(--uai-accent-color) 78%, #0f172a);
    --uai-accent-soft: color-mix(in srgb, var(--uai-accent-color) 16%, #ffffff);
    --uai-focus: color-mix(in srgb, var(--uai-accent-color) 24%, transparent);
    background: var(--uai-page);
    color: var(--uai-ink);
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 14px;
    letter-spacing: 0;
    text-rendering: optimizeLegibility;
}

.theme-uai_modern .wrapper,
.theme-uai_modern .content-wrapper {
    background: var(--uai-page);
}

.theme-uai_modern .main-header {
    min-height: 58px;
    border-bottom: 0;
    background: var(--uai-navbar-bg) !important;
    background: linear-gradient(90deg, var(--uai-navbar-bg) 0%, color-mix(in srgb, var(--uai-navbar-bg) 82%, #ffffff) 100%) !important;
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.12);
    backdrop-filter: blur(14px);
}

.theme-uai_modern .main-header .nav-link {
    color: var(--uai-navbar-contrast) !important;
    min-height: 58px;
    display: flex;
    align-items: center;
    font-weight: 700;
}

.theme-uai_modern .main-header .nav-link:hover {
    color: var(--uai-navbar-contrast) !important;
    background: color-mix(in srgb, var(--uai-navbar-contrast) 12%, transparent);
}

.theme-uai_modern .main-sidebar {
    --uai-sidebar-start: var(--uai-sidebar-bg);
    --uai-sidebar-end: color-mix(in srgb, var(--uai-sidebar-bg) 74%, #0f172a);
    --uai-sidebar-link: var(--uai-sidebar-contrast);
    --uai-sidebar-muted: color-mix(in srgb, var(--uai-sidebar-contrast) 68%, transparent);
    --uai-sidebar-hover: color-mix(in srgb, var(--uai-sidebar-contrast) 12%, transparent);
    --uai-sidebar-active: color-mix(in srgb, var(--uai-sidebar-contrast) 20%, transparent);
    --uai-sidebar-brand: color-mix(in srgb, #000000 18%, transparent);
    background: var(--uai-sidebar-start) !important;
    background: linear-gradient(180deg, var(--uai-sidebar-start) 0%, var(--uai-sidebar-end) 100%) !important;
    box-shadow: 10px 0 30px rgba(15, 23, 42, 0.18) !important;
}

.theme-uai_modern .brand-link {
    min-height: 58px;
    border-bottom: 1px solid color-mix(in srgb, var(--uai-sidebar-contrast) 18%, transparent) !important;
    background: var(--uai-sidebar-brand) !important;
    color: var(--uai-sidebar-link) !important;
    text-align: left;
    padding-left: 18px;
}

.theme-uai_modern .brand-link .brand-text {
    font-weight: 800 !important;
    letter-spacing: 0;
}

.theme-uai_modern .sidebar {
    padding: 14px 10px;
}

.theme-uai_modern .nav-sidebar > .nav-header {
    color: var(--uai-sidebar-muted);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0;
    padding: 18px 12px 8px;
}

.theme-uai_modern .nav-sidebar .nav-link {
    min-height: 40px;
    margin: 2px 0;
    border-radius: 8px;
    color: var(--uai-sidebar-link) !important;
    display: flex;
    align-items: center;
    font-weight: 650;
}

.theme-uai_modern .nav-sidebar .nav-link p {
    white-space: normal;
    line-height: 1.15;
}

.theme-uai_modern .nav-sidebar .nav-link:hover,
.theme-uai_modern .nav-sidebar .nav-link.active {
    background: var(--uai-sidebar-active) !important;
    color: var(--uai-sidebar-link) !important;
}

.theme-uai_modern .nav-sidebar .nav-icon {
    color: var(--uai-sidebar-muted) !important;
}

.theme-uai_modern .nav-sidebar .nav-link:hover .nav-icon,
.theme-uai_modern .nav-sidebar .nav-link.active .nav-icon {
    color: var(--uai-sidebar-link) !important;
}

.theme-uai_modern .content-header {
    padding: 22px 0 12px;
}

.theme-uai_modern .content-header h1 {
    color: var(--uai-heading);
    font-size: 1.55rem;
    font-weight: 800;
    line-height: 1.22;
    margin: 0;
}

.theme-uai_modern .content {
    padding-bottom: 30px;
}

.theme-uai_modern .card {
    border: 1px solid var(--uai-line);
    border-radius: 8px;
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.07);
    overflow: hidden;
}

.theme-uai_modern .card-header {
    background: var(--uai-surface);
    border-bottom: 1px solid var(--uai-soft-line);
    padding: 14px 16px;
}

.theme-uai_modern .card-title {
    color: var(--uai-heading);
    font-weight: 800;
}

.theme-uai_modern .card-body {
    color: var(--uai-ink);
}

.theme-uai_modern .table thead th {
    background: #f8fafc;
    color: #475467;
    border-bottom: 1px solid var(--uai-line);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.theme-uai_modern .table td,
.theme-uai_modern .table th {
    border-top-color: var(--uai-soft-line);
    vertical-align: middle;
}

.theme-uai_modern .btn {
    border-radius: 8px;
    font-weight: 700;
    box-shadow: none !important;
}

.theme-uai_modern .btn-primary {
    background: var(--uai-accent-color);
    border-color: var(--uai-accent-color);
    color: var(--uai-accent-contrast);
}

.theme-uai_modern .btn-primary:hover {
    background: var(--uai-accent-strong);
    border-color: var(--uai-accent-strong);
    color: var(--uai-accent-contrast);
}

.theme-uai_modern .btn-outline-primary {
    color: var(--uai-accent-color);
    border-color: var(--uai-accent-color);
}

.theme-uai_modern .btn-outline-primary:hover {
    color: var(--uai-accent-contrast);
    background: var(--uai-accent-color);
}

.theme-uai_modern .form-control,
.theme-uai_modern .custom-select {
    min-height: 40px;
    border-radius: 8px;
    border-color: #cbd5e1;
}

.theme-uai_modern input[type="color"].form-control {
    min-height: 42px;
    padding: 4px 6px;
    cursor: pointer;
}

.theme-uai_modern .form-control:focus,
.theme-uai_modern .custom-select:focus {
    border-color: var(--uai-accent-color);
    box-shadow: 0 0 0 0.18rem var(--uai-focus);
}

.theme-uai_modern .small-box {
    border-radius: 8px;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.11);
}

.theme-uai_modern .small-box .inner h3 {
    font-size: 1.75rem;
    font-weight: 800;
}

.theme-uai_modern .badge {
    border-radius: 999px;
    font-weight: 800;
    padding: 0.38em 0.62em;
}

.theme-uai_modern .badge-primary,
.theme-uai_modern .bg-primary {
    background-color: var(--uai-accent-color) !important;
    color: var(--uai-accent-contrast) !important;
}

.theme-uai_modern .badge-info,
.theme-uai_modern .bg-info {
    background-color: var(--uai-info) !important;
}

.theme-uai_modern .badge-success,
.theme-uai_modern .bg-success {
    background-color: var(--uai-success) !important;
}

.theme-uai_modern .badge-warning,
.theme-uai_modern .bg-warning {
    background-color: var(--uai-warning) !important;
    color: #111827 !important;
}

.theme-uai_modern .badge-danger,
.theme-uai_modern .bg-danger {
    background-color: var(--uai-danger) !important;
}

.theme-uai_modern .alert-primary {
    background: var(--uai-accent-soft);
    border-color: color-mix(in srgb, var(--uai-accent-color) 28%, transparent);
    color: var(--uai-accent-strong);
}

.theme-uai_modern .main-footer {
    background: #ffffff;
    border-top: 1px solid var(--uai-line);
    color: var(--uai-muted);
}

.theme-uai_modern.login-page {
    background: linear-gradient(135deg, color-mix(in srgb, var(--uai-accent-color) 12%, #ffffff) 0%, #f8fafc 44%, color-mix(in srgb, var(--uai-brand-primary) 10%, #ffffff) 100%);
}

.theme-uai_modern .login-box {
    width: min(410px, calc(100vw - 28px));
}

.theme-uai_modern .login-logo {
    color: var(--uai-heading);
    font-weight: 800;
    letter-spacing: 0;
}

.theme-uai_modern .login-card-body {
    border-radius: 8px;
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.12);
}

body.theme-uai_modern.dark-mode {
    --uai-page: #101828;
    --uai-surface: #1d2939;
    --uai-ink: #e5e7eb;
    --uai-heading: #ffffff;
    --uai-muted: #98a2b3;
    --uai-line: #344054;
    --uai-soft-line: #2d3748;
    background: var(--uai-page);
}

.theme-uai_modern.dark-mode .card,
.theme-uai_modern.dark-mode .card-header,
.theme-uai_modern.dark-mode .main-footer {
    background: var(--uai-surface);
    border-color: var(--uai-line);
}

.theme-uai_modern.dark-mode .table thead th {
    background: #263244;
    color: #e5e7eb;
}

@media (max-width: 767.98px) {
    .theme-uai_modern .main-header .nav-link {
        min-height: 52px;
    }

    .theme-uai_modern .content-header h1 {
        font-size: 1.25rem;
    }

    .theme-uai_modern .card-header.d-flex {
        align-items: flex-start !important;
        gap: 8px;
    }
}