:root {
    /* Filament sobria (activa por defecto) */
    --app-bg: #f8fafc;
    --app-surface: #ffffff;
    --app-ink: #0f172a;
    --app-muted: #64748b;
    --app-line: rgba(15, 23, 42, 0.08);
    --app-brand: #334155;
    --app-brand-soft: #e2e8f0;
    --app-accent: #475569;
    --app-brand-rgb: 51, 65, 85;
    --app-accent-rgb: 71, 85, 105;
    --app-auth-start-rgb: 30, 41, 59;
    --app-auth-end-rgb: 51, 65, 85;
}

body.theme-filament-amber {
    --app-bg: #fffbeb;
    --app-surface: #ffffff;
    --app-ink: #1f2937;
    --app-muted: #6b7280;
    --app-line: rgba(120, 53, 15, 0.14);
    --app-brand: #b45309;
    --app-brand-soft: #fef3c7;
    --app-accent: #d97706;
    --app-brand-rgb: 180, 83, 9;
    --app-accent-rgb: 217, 119, 6;
    --app-auth-start-rgb: 146, 64, 14;
    --app-auth-end-rgb: 180, 83, 9;
}

:root[data-theme="dark"] {
    --app-bg: #0b1220;
    --app-surface: #111a2c;
    --app-ink: #e5edf9;
    --app-muted: #9eb0cc;
    --app-line: rgba(158, 176, 204, 0.18);
    --app-brand: #7aa2ff;
    --app-brand-soft: rgba(122, 162, 255, 0.18);
    --app-accent: #8fd8ff;
    --app-brand-rgb: 122, 162, 255;
    --app-accent-rgb: 143, 216, 255;
    --app-auth-start-rgb: 17, 26, 44;
    --app-auth-end-rgb: 10, 15, 28;
}

body {
    background:
        radial-gradient(circle at top left, rgba(var(--app-brand-rgb), 0.14), transparent 28%),
        linear-gradient(180deg, #ffffff 0%, var(--app-bg) 52%, #f1f5f9 100%);
    color: var(--app-ink);
}

:root[data-theme="dark"] body {
    background:
        radial-gradient(circle at top left, rgba(var(--app-brand-rgb), 0.22), transparent 32%),
        linear-gradient(180deg, #0a101d 0%, var(--app-bg) 52%, #070c17 100%);
}

.app-topbar {
    backdrop-filter: blur(14px);
    background: rgba(255, 255, 255, 0.84);
    position: sticky;
    top: 0;
    z-index: 1030;
}

:root[data-theme="dark"] .app-topbar {
    background: rgba(11, 18, 32, 0.88);
}

.navbar-brand {
    color: var(--app-brand);
    letter-spacing: 0.03em;
}

.topbar-brand-icon {
    border-radius: 0.35rem;
    height: auto;
    max-width: 200px;
    object-fit: contain;
}

.navbar-toggler {
    border-color: var(--app-line);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(var(--app-brand-rgb), 0.16);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2851, 65, 85, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

body.theme-filament-amber .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28180, 83, 9, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.app-sidebar {
    min-height: calc(100vh - 65px);
}

.sidebar-inner {
    background: rgba(255, 255, 255, 0.72);
    border-right: 1px solid var(--app-line);
    height: 100%;
}

:root[data-theme="dark"] .sidebar-inner {
    background: rgba(13, 22, 39, 0.84);
}

.sidebar-label {
    color: var(--app-muted);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.app-nav .list-group-item {
    background: transparent;
    border: 0;
    border-radius: 1rem;
    color: var(--app-ink);
    font-weight: 500;
    margin-bottom: 0.35rem;
    padding: 0.8rem 1rem;
}

.app-nav .list-group-item.active {
    background: linear-gradient(135deg, var(--app-brand) 0%, var(--app-accent) 100%);
    color: #fff;
}

.app-nav .list-group-item.disabled {
    color: rgba(31, 41, 55, 0.45);
}

.app-nav .app-nav-group-toggle {
    align-items: center;
    display: flex;
    justify-content: space-between;
}

.app-nav .app-nav-group-toggle .app-nav-group-chevron {
    font-size: 0.78rem;
    transition: transform 0.2s ease;
}

.app-nav .app-nav-group-toggle[aria-expanded="true"] .app-nav-group-chevron {
    transform: rotate(180deg);
}

.app-nav .app-nav-submenu-wrap {
    padding-top: 0.2rem;
}

.app-nav .app-nav-submenu {
    border-left: 2px solid rgba(var(--app-brand-rgb), 0.2);
    margin-left: 0.85rem;
    padding-left: 0.85rem;
}

.app-nav .app-nav-submenu-item {
    border-radius: 0.7rem;
    color: var(--app-muted);
    display: block;
    font-size: 0.92rem;
    margin-bottom: 0.25rem;
    padding: 0.4rem 0.6rem;
    text-decoration: none;
}

.app-nav .app-nav-submenu-item:hover {
    background: rgba(var(--app-brand-rgb), 0.08);
    color: var(--app-ink);
}

.app-nav .app-nav-submenu-item.active {
    background: rgba(var(--app-brand-rgb), 0.16);
    color: var(--app-ink);
    font-weight: 700;
}

.app-content {
    min-height: calc(100vh - 65px);
}

.page-context-card {
    background: linear-gradient(180deg, #ffffff 0%, rgba(var(--app-brand-rgb), 0.03) 100%);
    border: 1px solid rgba(var(--app-brand-rgb), 0.14);
}

:root[data-theme="dark"] .page-context-card {
    background: linear-gradient(180deg, rgba(17, 26, 44, 0.95) 0%, rgba(var(--app-brand-rgb), 0.09) 100%);
}

.page-context-title {
    color: var(--app-ink);
}

.hero-panel,
.feature-box,
.metric-card,
.stats-card {
    background: var(--app-surface);
}

.hero-panel {
    border: 1px solid rgba(var(--app-brand-rgb), 0.16);
    box-shadow: 0 24px 55px rgba(15, 23, 42, 0.08);
}

.eyebrow {
    background: var(--app-brand-soft);
    border-radius: 999px;
    color: var(--app-brand);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 0.45rem 0.8rem;
    text-transform: uppercase;
}

.stats-card {
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

:root[data-theme="dark"] .stats-card {
    background: linear-gradient(180deg, #131e35 0%, #0f172a 100%);
}

.metric-card {
    border-radius: 1.25rem;
}

.metric-label {
    color: var(--app-muted);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
}

.metric-value {
    color: var(--app-brand);
    font-size: 1.7rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.metric-note {
    color: var(--app-muted);
}

.feature-box {
    border: 1px solid var(--app-line);
    border-radius: 1.1rem;
    padding: 1.1rem;
}

.app-table thead th {
    background: rgba(var(--app-brand-rgb), 0.08);
    border-bottom-width: 1px;
    color: var(--app-muted);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.app-table td,
.app-table th {
    padding: 1rem 1.1rem;
}

.dt-container .dt-layout-row {
    margin: 0;
    padding: 1rem 1.1rem;
}

.dt-container .dt-search input,
.dt-container .dt-length select {
    border: 1px solid var(--app-line);
    border-radius: 0.6rem;
    padding: 0.4rem 0.55rem;
}

.dt-container .dt-paging .dt-paging-button {
    border-radius: 0.6rem;
}

.dt-container .dt-paging .dt-paging-button.current,
.dt-container .dt-paging .dt-paging-button.current:hover {
    background: linear-gradient(135deg, var(--app-brand) 0%, var(--app-accent) 100%);
    border-color: transparent;
    color: #fff !important;
}

.role-check {
    align-items: flex-start;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--app-line);
    border-radius: 1rem;
    display: flex;
    gap: 0.75rem;
    padding: 1rem;
}

:root[data-theme="dark"] .role-check {
    background: rgba(17, 26, 44, 0.9);
}

.permission-slug {
    color: var(--app-brand);
    display: inline-flex;
    font-size: 0.78rem;
    font-weight: 700;
    margin-top: 0.2rem;
}

.permission-group {
    background: var(--app-surface);
    border: 1px solid var(--app-line);
    border-radius: 1rem;
}

.auth-shell {
    align-items: center;
    display: flex;
    min-height: 100vh;
    padding: 1.5rem;
}

.auth-card,
.auth-side {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(var(--app-brand-rgb), 0.16);
    border-radius: 1.5rem;
    box-shadow: 0 20px 55px rgba(15, 23, 42, 0.1);
}

:root[data-theme="dark"] .auth-card {
    background: rgba(17, 26, 44, 0.92);
    box-shadow: 0 20px 55px rgba(0, 0, 0, 0.35);
}

.auth-badge {
    background: var(--app-brand-soft);
    border-radius: 999px;
    color: var(--app-brand);
    display: inline-flex;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 0.45rem 0.8rem;
    text-transform: uppercase;
}

.auth-side {
    background: linear-gradient(160deg, rgba(var(--app-auth-start-rgb), 0.98) 0%, rgba(var(--app-auth-end-rgb), 0.92) 100%);
    color: #fff;
}

.auth-list li + li {
    margin-top: 0.75rem;
}

@media (max-width: 991.98px) {
    .sidebar-inner {
        border-bottom: 1px solid var(--app-line);
        border-right: 0;
    }

    .app-sidebar {
        min-height: auto;
    }

    .app-content {
        min-height: auto;
    }
}

.login-brand-logo {
    display: block;
    height: 52px;
    max-width: 220px;
    object-fit: contain;
}

/* ============================================
   Font Awesome Icon Styles
   ============================================ */

.btn i {
    margin-right: 0.25rem;
}

.btn-sm i {
    font-size: 0.875rem;
}

.nav-link i {
    margin-right: 0.5rem;
}

/* Iconos en dropdowns */
.dropdown-item i {
    margin-right: 0.5rem;
    width: 1.25rem;
    text-align: center;
    color: var(--app-brand);
}

.dropdown-item:hover i {
    color: var(--app-accent);
}

/* Iconos en tablas */
.table i {
    font-size: 0.95rem;
}

/* SVG Sprites para iconos personalizados */
.svg-icon {
    display: inline-block;
    width: 1em;
    height: 1em;
    vertical-align: -0.125em;
    fill: currentColor;
}

.brand-preview {
    background: #fff;
    border: 1px solid var(--app-line);
    border-radius: 0.75rem;
    max-height: 64px;
    max-width: 280px;
    object-fit: contain;
    padding: 0.35rem;
}

:root[data-theme="dark"] .brand-preview,
:root[data-theme="dark"] .icon-preview {
    background: #0f172a;
}

.icon-preview {
    background: #fff;
    border: 1px solid var(--app-line);
    border-radius: 0.65rem;
    height: auto;
    max-width: 200px;
    object-fit: contain;
    padding: 0.25rem;
}

.settings-section-head {
    background: linear-gradient(180deg, rgba(var(--app-brand-rgb), 0.08) 0%, rgba(var(--app-brand-rgb), 0.03) 100%);
    border: 1px solid rgba(var(--app-brand-rgb), 0.18);
    border-radius: 0.85rem;
    padding: 0.9rem 1rem;
}

.settings-section-head h2 {
    color: var(--app-ink);
}

.settings-section-head-compact {
    margin-bottom: 0.75rem;
}

:root[data-theme="dark"] .card,
:root[data-theme="dark"] .dropdown-menu,
:root[data-theme="dark"] .table,
:root[data-theme="dark"] .form-control,
:root[data-theme="dark"] .form-select,
:root[data-theme="dark"] .btn-outline-secondary,
:root[data-theme="dark"] .list-group-item,
:root[data-theme="dark"] .alert {
    border-color: var(--app-line);
}

:root[data-theme="dark"] .card,
:root[data-theme="dark"] .dropdown-menu,
:root[data-theme="dark"] .table,
:root[data-theme="dark"] .form-control,
:root[data-theme="dark"] .form-select,
:root[data-theme="dark"] .list-group-item,
:root[data-theme="dark"] .alert,
:root[data-theme="dark"] .text-bg-light {
    background-color: var(--app-surface) !important;
    color: var(--app-ink);
}

:root[data-theme="dark"] .text-secondary,
:root[data-theme="dark"] .link-secondary,
:root[data-theme="dark"] .table-secondary,
:root[data-theme="dark"] .form-text {
    color: var(--app-muted) !important;
}

:root[data-theme="dark"] .dropdown-item,
:root[data-theme="dark"] .form-label,
:root[data-theme="dark"] .table td,
:root[data-theme="dark"] .table th,
:root[data-theme="dark"] .h1,
:root[data-theme="dark"] .h2,
:root[data-theme="dark"] .h3,
:root[data-theme="dark"] .h4,
:root[data-theme="dark"] .h5,
:root[data-theme="dark"] .h6,
:root[data-theme="dark"] p,
:root[data-theme="dark"] span {
    color: inherit;
}

:root[data-theme="dark"] .btn-outline-secondary {
    color: var(--app-ink);
}

:root[data-theme="dark"] .btn-outline-secondary:hover {
    background: rgba(var(--app-brand-rgb), 0.18);
    color: #fff;
}

:root[data-theme="dark"] .auth-side {
    background: linear-gradient(160deg, rgba(var(--app-auth-start-rgb), 0.98) 0%, rgba(var(--app-auth-end-rgb), 0.94) 100%);
    color: #fff;
}