/*
 * Nimbus Theme - Purple / Magenta / Gold
 * Derived from the abstract art background palette
 */

:root {
    --nimbus-purple: #7B3FA0;
    --nimbus-purple-dark: #3A1560;
    --nimbus-purple-light: #9B5FC0;
    --nimbus-magenta: #D94F9A;
    --nimbus-magenta-light: #E96FAA;
    --nimbus-gold: #E5A820;
    --nimbus-gold-light: #F5C518;
    --nimbus-gold-dark: #C89010;
}

/* ─── Sidebar ─── */
.main-sidebar {
    background: linear-gradient(180deg, var(--nimbus-purple-dark) 0%, #2A0C44 100%) !important;
}
.main-sidebar .brand-link {
    background: rgba(0, 0, 0, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.main-sidebar .brand-text {
    color: var(--nimbus-gold-light) !important;
    font-weight: 700;
}
.sidebar-dark-primary .nav-sidebar > .nav-item > .nav-link.active,
.sidebar-dark-purple .nav-sidebar > .nav-item > .nav-link.active {
    background: linear-gradient(135deg, var(--nimbus-purple) 0%, var(--nimbus-magenta) 100%) !important;
    color: #fff !important;
    box-shadow: 0 2px 8px rgba(123, 63, 160, 0.4);
}
.sidebar-dark-primary .nav-sidebar .nav-link:hover,
.sidebar-dark-purple .nav-sidebar .nav-link:hover {
    background: rgba(123, 63, 160, 0.3) !important;
    color: #fff !important;
}
.nav-sidebar .nav-link {
    border-radius: 4px;
    margin: 2px 8px;
}
.sidebar .nav-header {
    color: var(--nimbus-gold) !important;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
}
[class*="sidebar-dark"] .sidebar a {
    color: rgba(255, 255, 255, 0.75);
}
[class*="sidebar-dark"] .sidebar a:hover {
    color: #fff;
}

/* ─── Top Navbar ─── */
.main-header.navbar {
    background: #fff;
    border-bottom: 3px solid var(--nimbus-purple);
}

/* ─── Buttons ─── */
.btn-primary {
    background: linear-gradient(135deg, var(--nimbus-purple) 0%, var(--nimbus-magenta) 100%) !important;
    border-color: var(--nimbus-purple) !important;
}
.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(135deg, var(--nimbus-purple-dark) 0%, var(--nimbus-purple) 100%) !important;
    border-color: var(--nimbus-purple-dark) !important;
}

/* ─── Links ─── */
a {
    color: var(--nimbus-purple);
}
a:hover {
    color: var(--nimbus-magenta);
}

/* ─── Cards ─── */
.card-primary.card-outline {
    border-top-color: var(--nimbus-purple) !important;
}
.card-primary:not(.card-outline) > .card-header {
    background: linear-gradient(135deg, var(--nimbus-purple) 0%, var(--nimbus-magenta) 100%);
    border-color: var(--nimbus-purple);
}

/* ─── Small Box (Info boxes on dashboard) ─── */
.small-box.bg-primary,
.info-box .bg-primary {
    background: linear-gradient(135deg, var(--nimbus-purple) 0%, var(--nimbus-magenta) 100%) !important;
}
.small-box.bg-warning,
.info-box .bg-warning {
    background: linear-gradient(135deg, var(--nimbus-gold) 0%, var(--nimbus-gold-light) 100%) !important;
}

/* ─── Content header ─── */
.content-header h1 {
    color: var(--nimbus-purple-dark);
    font-weight: 700;
}

/* ─── Preloader ─── */
.preloader {
    background: linear-gradient(135deg, var(--nimbus-purple-dark) 0%, #2A0C44 100%) !important;
}

/* ─── Badges & Labels ─── */
.badge-primary, .bg-primary {
    background-color: var(--nimbus-purple) !important;
}
.badge-warning, .bg-warning {
    background-color: var(--nimbus-gold) !important;
}

/* ─── Form focus ─── */
.form-control:focus {
    border-color: var(--nimbus-purple-light);
    box-shadow: 0 0 0 0.2rem rgba(123, 63, 160, 0.25);
}

/* ─── Checkbox / iCheck ─── */
.icheck-primary > input:first-child:checked + label::before,
.icheck-primary > input:first-child:checked + input[type="hidden"] + label::before {
    background-color: var(--nimbus-purple) !important;
    border-color: var(--nimbus-purple) !important;
}

/* ─── Page accent ─── */
.accent-primary .btn-link {
    color: var(--nimbus-purple);
}

/* ─── Breadcrumb ─── */
.breadcrumb-item.active {
    color: var(--nimbus-purple);
}

/* ─── User Menu Dropdown ─── */
.bg-purple {
    background: linear-gradient(135deg, var(--nimbus-purple) 0%, var(--nimbus-magenta) 100%) !important;
}
.user-menu .dropdown-menu {
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(58, 21, 96, 0.25);
    border: none;
    min-width: 280px;
}
.user-menu .user-header {
    border-radius: 8px 8px 0 0;
    padding: 20px;
}
.user-menu .user-header img {
    border: 3px solid rgba(255,255,255,0.4);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.user-menu .user-header p {
    font-size: 15px;
    font-weight: 600;
}
.user-menu .user-header small {
    color: rgba(255,255,255,0.8) !important;
}
.user-menu .user-footer {
    padding: 12px 20px;
    display: flex;
    justify-content: center;
    gap: 10px;
}
.user-menu .user-footer .btn {
    border-radius: 6px;
    padding: 8px 24px;
    font-weight: 600;
    font-size: 0.85rem;
}
.user-menu .user-footer .btn-default {
    background: #fff;
    color: var(--nimbus-purple) !important;
    border: 2px solid var(--nimbus-purple);
}
.user-menu .user-footer .btn-default:hover {
    background: var(--nimbus-purple);
    color: #fff !important;
}
.user-menu .user-footer .btn-danger {
    border-radius: 6px;
    background: #fff;
    color: #dc3545 !important;
    border: 2px solid #dc3545;
}
.user-menu .user-footer .btn-danger:hover {
    background: #dc3545;
    color: #fff !important;
}

/* ─── Scrollbar (sidebar) ─── */
.os-theme-light > .os-scrollbar > .os-scrollbar-track > .os-scrollbar-handle {
    background: var(--nimbus-purple-light);
}