:root {
    --bc-primary: #4f46e5;
    --bc-primary-dark: #4338ca;
    --bc-ink: #1e2433;
    --bc-ink-soft: #6b7280;
    --bc-bg: #f3f4f8;
    --bc-border: #e5e7eb;
}

body {
    background: var(--bc-bg);
    color: var(--bc-ink);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.bc-navbar {
    background: var(--bc-ink) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .15);
    padding-top: .75rem;
    padding-bottom: .75rem;
}

.bc-navbar .navbar-brand {
    font-weight: 700;
    letter-spacing: .02em;
}

.bc-navbar .navbar-brand i {
    color: var(--bc-primary);
    margin-right: .4rem;
}

.bc-navbar .nav-link {
    font-weight: 500;
    padding: .5rem 1rem !important;
    border-radius: .375rem;
}

.bc-navbar .nav-link:hover,
.bc-navbar .nav-item.active .nav-link {
    background: rgba(255, 255, 255, .08);
    color: #fff !important;
}

.bc-navbar .nav-link {
    white-space: nowrap;
}

.bc-navbar .dropdown-menu {
    border: 1px solid var(--bc-border);
    border-radius: .5rem;
    box-shadow: 0 4px 16px rgba(16, 24, 40, .12);
    margin-top: .25rem;
}

.bc-navbar .dropdown-item {
    font-size: .9rem;
    padding: .5rem 1rem;
}

.bc-navbar .dropdown-item:active {
    background: var(--bc-primary);
}

.bc-content {
    padding: 2rem 0 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.bc-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: .75rem;
    margin-bottom: 1.5rem;
}

.bc-page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.bc-page-header .bc-subtitle {
    color: var(--bc-ink-soft);
    font-size: .875rem;
    margin-top: .15rem;
}

.bc-card {
    background: #fff;
    border: 1px solid var(--bc-border);
    border-radius: .6rem;
    box-shadow: 0 1px 2px rgba(16, 24, 40, .04);
    margin-bottom: 1.5rem;
}

.bc-card-body {
    padding: 1.25rem 1.5rem;
}

.bc-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: .75rem;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--bc-border);
}

.bc-search {
    position: relative;
    flex: 1;
    min-width: 240px;
    max-width: 420px;
}

.bc-search .bc-search-icon {
    position: absolute;
    left: .9rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--bc-ink-soft);
}

.bc-search input {
    padding-left: 2.25rem;
    border-radius: .5rem;
}

.btn-bc-primary {
    background: var(--bc-primary);
    border-color: var(--bc-primary);
    color: #fff;
    font-weight: 600;
    border-radius: .5rem;
}

.btn-bc-primary:hover {
    background: var(--bc-primary-dark);
    border-color: var(--bc-primary-dark);
    color: #fff;
}

.btn, .form-control, .custom-select {
    border-radius: .5rem;
}

.table thead th {
    background: #f9fafb;
    color: var(--bc-ink-soft);
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    font-weight: 700;
    border-bottom: 1px solid var(--bc-border);
    white-space: nowrap;
}

.table td {
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background-color: #f5f6fb;
}

.bc-badge {
    display: inline-block;
    padding: .3em .65em;
    font-size: .75rem;
    font-weight: 600;
    border-radius: 999px;
}

.font-weight-600 { font-weight: 600; }
.font-weight-700 { font-weight: 700; }

.bc-badge-active { background: #ecfdf3; color: #027a48; }
.bc-badge-inactive { background: #f2f4f7; color: #667085; }
.bc-badge-outofstock { background: #fff4e5; color: #b54708; }
.bc-badge-discontinued { background: #fef3f2; color: #b42318; }

.bc-alert {
    border: none;
    border-radius: .5rem;
}

.dataTables_wrapper .dataTables_filter input {
    border-radius: .5rem;
    border: 1px solid var(--bc-border);
    padding: .25rem .5rem;
}