/**
 * BizWhats — Design tokens y tema del panel admin
 * Fase 0: fundación visual sobre AdminLTE 3 + Bootstrap 4
 */

:root {
    --bw-primary: #37ce03;
    --bw-primary-dark: #2db002;
    --bw-primary-darker: #249902;
    --bw-primary-light: #e8fbe3;
    --bw-primary-rgb: 55, 206, 3;

    --bw-secondary: #1a1a2e;
    --bw-surface: #f4f7f5;
    --bw-surface-elevated: #ffffff;
    --bw-border: #e2e8f0;
    --bw-text: #2d3748;
    --bw-text-muted: #718096;

    --bw-radius-sm: 0.375rem;
    --bw-radius: 0.5rem;
    --bw-radius-lg: 0.75rem;
    --bw-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --bw-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --bw-transition: 0.2s ease;
}

/* Override AdminLTE primary */
[class*="sidebar-dark-"] .nav-sidebar > .nav-item > .nav-link.active,
.sidebar-dark-primary .nav-sidebar > .nav-item > .nav-link.active {
    background-color: var(--bw-primary) !important;
    color: #fff !important;
}

.sidebar-dark-primary .nav-sidebar > .nav-item > .nav-link:hover,
[class*="sidebar-dark-"] .nav-sidebar > .nav-item > .nav-link:hover {
    background-color: rgba(var(--bw-primary-rgb), 0.15);
    color: #fff;
}

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

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active,
.btn-primary:not(:disabled):not(.disabled):active,
.btn-primary:not(:disabled):not(.disabled).active {
    background-color: var(--bw-primary-dark) !important;
    border-color: var(--bw-primary-darker) !important;
    color: #fff !important;
}

.btn-primary:focus,
.btn-primary.focus {
    box-shadow: 0 0 0 0.2rem rgba(var(--bw-primary-rgb), 0.35);
}

.btn-outline-primary {
    color: var(--bw-primary-dark);
    border-color: var(--bw-primary);
}

.btn-outline-primary:hover {
    background-color: var(--bw-primary);
    border-color: var(--bw-primary-dark);
}

.bg-primary,
.card-primary:not(.card-outline) > .card-header {
    background-color: var(--bw-primary) !important;
}

.text-primary {
    color: var(--bw-primary-dark) !important;
}

.badge-primary {
    background-color: var(--bw-primary);
}

a {
    color: var(--bw-primary-dark);
}

a:hover {
    color: var(--bw-primary-darker);
}

/* Layout */
body:not(.login-page) .content-wrapper {
    background-color: var(--bw-surface);
}

.content-header h1 {
    color: var(--bw-text);
    font-weight: 600;
    font-size: 1.5rem;
}

/* Cards modernizadas */
.card {
    border: 1px solid var(--bw-border);
    border-radius: var(--bw-radius-lg);
    box-shadow: var(--bw-shadow-sm);
    margin-bottom: 1.25rem;
}

.card-header {
    border-bottom: 1px solid var(--bw-border);
    border-radius: var(--bw-radius-lg) var(--bw-radius-lg) 0 0 !important;
    font-weight: 600;
}

.card-header.bg-primary,
.card-header.bg-secondary,
.card-header.bg-success,
.card-header.bg-info,
.card-header.bg-warning,
.card-header.bg-danger {
    border-bottom: none;
}

.card-body {
    color: var(--bw-text);
}

/* Page header component */
.bw-page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.25rem;
}

.bw-page-header__title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--bw-text);
}

.bw-page-header__title i {
    color: var(--bw-primary);
    margin-right: 0.5rem;
}

.bw-page-header__subtitle {
    margin: 0.25rem 0 0;
    color: var(--bw-text-muted);
    font-size: 0.9rem;
}

.bw-page-header__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    flex-shrink: 0;
}

.bw-page-header__actions .btn-primary {
    background-color: var(--bw-primary) !important;
    border-color: var(--bw-primary-dark) !important;
    color: #fff !important;
}

.bw-page-header__actions .btn-primary:hover,
.bw-page-header__actions .btn-primary:focus {
    background-color: var(--bw-primary-dark) !important;
    border-color: var(--bw-primary-darker) !important;
    color: #fff !important;
}

/* Flash alerts */
.bw-flash .alert {
    border-radius: var(--bw-radius);
    border: none;
    box-shadow: var(--bw-shadow-sm);
}

.bw-flash .alert-success {
    background-color: #d4edda;
    color: #155724;
}

.bw-flash .alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

.bw-flash .alert-warning {
    background-color: #fff3cd;
    color: #856404;
}

.bw-flash .alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
}

/* Plan warning */
.bw-plan-warning {
    border-left: 4px solid #ffc107;
    border-radius: var(--bw-radius);
    background: #fffdf5;
}

/* Data table wrapper */
.bw-data-table .table {
    margin-bottom: 0;
}

.bw-data-table .table thead th {
    border-top: none;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--bw-text-muted);
    background: #f8fafc;
}

.bw-data-table .table-hover tbody tr:hover {
    background-color: var(--bw-primary-light);
}

/* Info boxes */
.info-box {
    border-radius: var(--bw-radius);
    box-shadow: var(--bw-shadow-sm);
}

.info-box-icon {
    border-radius: var(--bw-radius) 0 0 var(--bw-radius);
}

/* Formularios */
.form-control:focus,
.custom-select:focus {
    border-color: var(--bw-primary);
    box-shadow: 0 0 0 0.2rem rgba(var(--bw-primary-rgb), 0.2);
}

/* Sidebar accent */
.main-sidebar.sidebar-dark-primary {
    background-color: var(--bw-secondary) !important;
}

.main-sidebar .brand-link {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* Navbar */
.main-header.navbar {
    border-bottom: 1px solid var(--bw-border);
    box-shadow: var(--bw-shadow-sm);
}

/* Modo oscuro — superficies BizWhats */
.dark-mode {
    --bw-surface: #111827;
    --bw-surface-elevated: #1f2937;
    --bw-border: #374151;
    --bw-text: #f3f4f6;
    --bw-text-muted: #9ca3af;
}

.dark-mode .content-wrapper {
    background-color: var(--bw-surface);
    color: var(--bw-text);
}

.dark-mode .card,
.dark-mode .card-body {
    background-color: var(--bw-surface-elevated);
    color: var(--bw-text);
    border-color: var(--bw-border);
}

.dark-mode .card-header {
    background-color: rgba(255, 255, 255, 0.03);
    border-bottom-color: var(--bw-border);
}

.dark-mode .table {
    color: var(--bw-text);
}

.dark-mode .table thead th {
    border-bottom-color: var(--bw-border);
}

.dark-mode .text-muted {
    color: var(--bw-text-muted) !important;
}

/* Empty states */
.bw-empty-state {
    text-align: center;
    padding: 2.5rem 1.5rem;
    color: var(--bw-text-muted);
}

.bw-empty-state i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    opacity: 0.4;
}

/* Impresión */
@media print {
    .no-print,
    .main-sidebar,
    .main-header {
        display: none !important;
    }
}