:root {
    color-scheme: light;
    --portal-bg: #f3f6fc;
    --portal-bg-accent: rgba(76, 118, 255, 0.14);
    --portal-surface: rgba(255, 255, 255, 0.78);
    --portal-surface-strong: #ffffff;
    --portal-surface-muted: rgba(255, 255, 255, 0.62);
    --portal-surface-subtle: rgba(79, 70, 229, 0.06);
    --portal-border: rgba(122, 138, 170, 0.22);
    --portal-text: #14213d;
    --portal-text-muted: #667085;
    --portal-sidebar-bg: linear-gradient(180deg, #0f172a 0%, #172554 100%);
    --portal-sidebar-link: rgba(255, 255, 255, 0.78);
    --portal-sidebar-link-hover: rgba(255, 255, 255, 0.12);
    --portal-sidebar-link-active: rgba(255, 255, 255, 0.2);
    --portal-shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
    --portal-shadow-soft: 0 10px 30px rgba(15, 23, 42, 0.06);
    --portal-primary: #4f46e5;
    --portal-primary-rgb: 79, 70, 229;
    --bs-body-bg: var(--portal-bg);
    --bs-body-color: var(--portal-text);
    --bs-border-color: var(--portal-border);
    --bs-secondary-color: var(--portal-text-muted);
    --bs-tertiary-bg: rgba(255, 255, 255, 0.7);
    --bs-card-bg: var(--portal-surface);
    --bs-card-cap-bg: transparent;
    --bs-emphasis-color: var(--portal-text);
    --bs-primary: var(--portal-primary);
    --bs-primary-rgb: var(--portal-primary-rgb);
}

html[data-theme='dark'] {
    color-scheme: dark;
    --portal-bg: #09111f;
    --portal-bg-accent: rgba(45, 212, 191, 0.16);
    --portal-surface: rgba(14, 23, 41, 0.82);
    --portal-surface-strong: #0f172a;
    --portal-surface-muted: rgba(15, 23, 42, 0.92);
    --portal-surface-subtle: rgba(139, 92, 246, 0.12);
    --portal-border: rgba(148, 163, 184, 0.16);
    --portal-text: #e5eefc;
    --portal-text-muted: #9fb0cb;
    --portal-sidebar-bg: linear-gradient(180deg, #020617 0%, #0f172a 100%);
    --portal-sidebar-link: rgba(226, 232, 240, 0.82);
    --portal-sidebar-link-hover: rgba(148, 163, 184, 0.16);
    --portal-sidebar-link-active: rgba(79, 70, 229, 0.28);
    --portal-shadow: 0 24px 50px rgba(2, 6, 23, 0.45);
    --portal-shadow-soft: 0 12px 34px rgba(2, 6, 23, 0.35);
    --portal-primary: #8b5cf6;
    --portal-primary-rgb: 139, 92, 246;
    --bs-body-bg: var(--portal-bg);
    --bs-body-color: var(--portal-text);
    --bs-border-color: var(--portal-border);
    --bs-secondary-color: var(--portal-text-muted);
    --bs-tertiary-bg: rgba(15, 23, 42, 0.9);
    --bs-card-bg: var(--portal-surface);
    --bs-card-cap-bg: transparent;
    --bs-emphasis-color: var(--portal-text);
    --bs-primary: var(--portal-primary);
    --bs-primary-rgb: var(--portal-primary-rgb);
}

body {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, var(--portal-bg-accent), transparent 28%),
        radial-gradient(circle at bottom right, rgba(var(--portal-primary-rgb), 0.08), transparent 24%),
        var(--portal-bg);
    color: var(--portal-text);
    transition: background-color 0.25s ease, color 0.25s ease;
}

a {
    text-underline-offset: 0.2rem;
}

.portal-guest > .container {
    max-width: 1180px;
}

.app-shell {
    min-height: 100vh;
}

.app-content {
    min-width: 0;
}

.sidebar {
    width: 290px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--portal-sidebar-bg);
    color: #fff;
    box-shadow: var(--portal-shadow);
}

.sidebar-brand-mark {
    display: inline-flex;
    width: 2.5rem;
    height: 2.5rem;
    align-items: center;
    justify-content: center;
    border-radius: 0.9rem;
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(16px);
    font-size: 1rem;
    letter-spacing: 0.06em;
}


.sidebar-brand-logo,
.topbar-company-logo {
    width: 2.5rem;
    height: 2.5rem;
    object-fit: cover;
    border-radius: 0.9rem;
    background: rgba(255, 255, 255, 0.16);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.topbar-company-logo {
    width: 3rem;
    height: 3rem;
    background: rgba(var(--portal-primary-rgb), 0.12);
    box-shadow: none;
}

.sidebar-copy,
.sidebar-user-label,
.sidebar-user-role {
    color: rgba(255, 255, 255, 0.72);
}

.sidebar .nav-link {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    border-radius: 1rem;
    padding: 0.85rem 1rem;
    color: var(--portal-sidebar-link);
    transition: transform 0.18s ease, background-color 0.18s ease, color 0.18s ease;
}

.sidebar .nav-link:hover,
.sidebar .nav-link:focus {
    background: var(--portal-sidebar-link-hover);
    color: #fff;
    transform: translateX(2px);
}

.sidebar .nav-link.active {
    background: var(--portal-sidebar-link-active);
    color: #fff;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.sidebar-nav {
    min-width: 0;
}

.sidebar-group {
    display: grid;
    gap: 0.45rem;
}

.sidebar-group summary {
    list-style: none;
}

.sidebar-group summary::-webkit-details-marker {
    display: none;
}

.sidebar-group-toggle {
    cursor: pointer;
}

.sidebar-group-summary {
    width: 100%;
}

.sidebar-group-items {
    display: grid;
    gap: 0.45rem;
    padding-left: 0.9rem;
}

.sidebar-sublink {
    padding-top: 0.65rem !important;
    padding-bottom: 0.65rem !important;
    font-size: 0.96rem;
}

.sidebar-group-chevron {
    font-size: 0.9rem;
    transition: transform 0.18s ease;
}

.sidebar-group[open] .sidebar-group-chevron {
    transform: rotate(180deg);
}

.nav-icon {
    display: inline-flex;
    width: 1.75rem;
    justify-content: center;
    font-size: 1rem;
}

.logout-link {
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-user-name {
    font-weight: 700;
}

.portal-topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(18px);
    background: color-mix(in srgb, var(--portal-surface-strong) 82%, transparent);
    border-bottom: 1px solid var(--portal-border);
}

.eyebrow-label {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--portal-primary);
}

.status-pill {
    padding: 0.5rem 0.8rem;
    border-radius: 999px;
    background: rgba(var(--portal-primary-rgb), 0.12);
    color: var(--portal-primary);
    font-weight: 600;
}

.theme-toggle {
    border-radius: 999px;
    background: var(--portal-surface);
    border-color: var(--portal-border);
    color: var(--portal-text);
}

.theme-toggle:hover,
.theme-toggle:focus {
    background: rgba(var(--portal-primary-rgb), 0.1);
    border-color: rgba(var(--portal-primary-rgb), 0.28);
    color: var(--portal-text);
}

.billing-stat-card {
    background:
        linear-gradient(135deg, rgba(var(--portal-primary-rgb), 0.12), transparent),
        var(--portal-surface);
    border: 1px solid rgba(var(--portal-primary-rgb), 0.08);
}

.recurring-profile-card {
    background: color-mix(in srgb, var(--portal-surface-strong) 84%, transparent);
    border-color: var(--portal-border) !important;
}

.hero-panel,
.surface-card,
.card-stat,
.auth-card,
.portal-alert {
    border: 1px solid var(--portal-border);
    background: var(--portal-surface);
    backdrop-filter: blur(14px);
    box-shadow: var(--portal-shadow-soft);
    border-radius: 1.4rem;
}

.hero-panel {
    padding: 1.75rem;
}

.hero-feature-list {
    display: grid;
    gap: 0.9rem;
}

.hero-feature {
    display: flex;
    gap: 0.8rem;
    align-items: center;
    padding: 0.9rem 1rem;
    border-radius: 1rem;
    background: rgba(var(--portal-primary-rgb), 0.08);
}

.quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.card-stat {
    border: 0;
}

.stat-label {
    color: var(--portal-text-muted);
    margin-bottom: 1rem;
    font-weight: 600;
}

.stat-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 1rem;
    background: rgba(var(--portal-primary-rgb), 0.12);
    color: var(--portal-primary);
    font-size: 1.1rem;
}

.card,
.table,
.form-control,
.form-select,
.btn,
.dropdown-menu,
.modal-content,
.input-group-text {
    border-radius: 1rem;
}

.card,
.table-responsive,
.table,
.form-control,
.form-select,
.input-group-text,
.border,
hr {
    border-color: var(--portal-border) !important;
}

.card,
.card-header,
.card-footer,
.dropdown-menu,
.modal-content,
.list-group-item,
.input-group-text,
.bg-white,
.bg-light,
.bg-body,
.bg-body-tertiary {
    background: var(--portal-surface) !important;
    color: var(--portal-text);
}

.card-header,
.card-footer {
    border-color: var(--portal-border);
}

.card-header,
.card-footer,
.list-group-item,
.input-group-text {
    background: var(--portal-surface-muted) !important;
}

.table {
    --bs-table-bg: transparent;
    --bs-table-striped-bg: rgba(var(--portal-primary-rgb), 0.04);
    --bs-table-hover-bg: rgba(var(--portal-primary-rgb), 0.06);
    --bs-table-color: var(--portal-text);
    margin-bottom: 0;
}

.table thead th {
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--portal-text-muted);
    border-bottom-color: var(--portal-border);
}

.table td,
.table th {
    padding: 1rem 1.1rem;
    vertical-align: middle;
    border-color: var(--portal-border);
}

.table-responsive {
    background: var(--portal-surface);
}

.text-muted,
.text-body-secondary,
.form-text {
    color: var(--portal-text-muted) !important;
}

.btn-link {
    color: var(--portal-primary);
}

.btn-link:hover,
.btn-link:focus {
    color: color-mix(in srgb, var(--portal-primary) 78%, white);
}

.btn-close {
    filter: var(--portal-btn-close-filter, none);
}

.permissions-panel,
.permission-group-card {
    color: var(--portal-text);
}

.permissions-panel {
    background: var(--portal-surface-muted);
}

.permission-group-card {
    background: color-mix(in srgb, var(--portal-surface-strong) 88%, transparent);
    box-shadow: inset 0 0 0 1px rgba(var(--portal-primary-rgb), 0.04);
}

.permissions-panel .form-check {
    padding: 0.65rem 0.75rem 0.65rem 2rem;
    border-radius: 0.9rem;
    transition: background-color 0.18s ease;
}

.permissions-panel .form-check:hover {
    background: rgba(var(--portal-primary-rgb), 0.08);
}

.permissions-panel .form-check-input {
    background-color: color-mix(in srgb, var(--portal-surface-strong) 92%, transparent);
    border-color: rgba(var(--portal-primary-rgb), 0.28);
}

.permissions-panel .form-check-input:checked {
    background-color: var(--portal-primary);
    border-color: var(--portal-primary);
}

.permissions-panel .form-check-input:focus {
    box-shadow: 0 0 0 0.25rem rgba(var(--portal-primary-rgb), 0.14);
}

html[data-theme='dark'] {
    --portal-btn-close-filter: invert(1) grayscale(100%) brightness(200%);
}

[data-line-item],
.bg-light,
.bg-body,
.bg-body-tertiary {
    background: var(--portal-surface-muted) !important;
}

.form-control,
.form-select {
    background: color-mix(in srgb, var(--portal-surface-strong) 86%, transparent);
    color: var(--portal-text);
    box-shadow: none;
}

.form-control::placeholder {
    color: color-mix(in srgb, var(--portal-text-muted) 80%, transparent);
}

.form-control:focus,
.form-select:focus {
    background: color-mix(in srgb, var(--portal-surface-strong) 92%, transparent);
    border-color: rgba(var(--portal-primary-rgb), 0.42);
    box-shadow: 0 0 0 0.25rem rgba(var(--portal-primary-rgb), 0.12);
    color: var(--portal-text);
}

.btn-primary {
    box-shadow: 0 14px 24px rgba(var(--portal-primary-rgb), 0.22);
}

.btn-outline-secondary {
    border-color: var(--portal-border);
    color: var(--portal-text);
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
    background: rgba(var(--portal-primary-rgb), 0.08);
    border-color: rgba(var(--portal-primary-rgb), 0.28);
    color: var(--portal-text);
}

.alert {
    color: inherit;
}

.badge {
    border-radius: 999px;
    padding: 0.5rem 0.7rem;
}

@media (max-width: 991.98px) {
    .app-shell {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        min-height: auto;
    }

    .sidebar-footer {
        display: none;
    }

    .portal-topbar .container-fluid {
        align-items: flex-start;
    }

    .theme-toggle-text {
        display: none;
    }
}

.requested-module-card {
    overflow: hidden;
}

.requested-module-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 1rem;
    background: rgba(var(--portal-primary-rgb), 0.12);
    color: var(--portal-primary);
    font-size: 1.25rem;
}

.requested-module-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 0.75rem;
    border-radius: 999px;
    background: rgba(var(--portal-primary-rgb), 0.08);
    color: var(--portal-text);
    font-size: 0.88rem;
    font-weight: 600;
}