/**
 * VentasPRO - app.css
 * Hoja de estilos global de marca corporativa
 * Complementa AdminLTE 4 sin sobreescribir su estructura base
 */

/* --- Tipografia Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --vp-primary:       #1a6fc4;
    --vp-primary-dark:  #135499;
    --vp-sidebar-bg:    #1a2332;
    --vp-sidebar-hover: rgba(255, 255, 255, 0.07);
    --vp-card-border:   #dce3f0;
    --vp-table-head:    #f1f4f9;
    --vp-radius:        0.375rem;
    --vp-shadow:        0 1px 4px rgba(0, 0, 0, 0.08);
    --vp-transition:    all 0.18s ease;
}

/* --- Tipografia base --- */
body, .app-wrapper, .modal, .card, .form-control, .form-select, .btn, table {
    font-family: 'Inter', 'Source Sans 3', sans-serif !important;
    font-size: 0.875rem;
}

/* --- Sidebar refinado --- */
.app-sidebar {
    background-color: var(--vp-sidebar-bg) !important;
    border-right: none !important;
}
.sidebar-brand {
    background-color: rgba(0, 0, 0, 0.25) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
    padding: 0.875rem 1rem !important;
}
.brand-text {
    font-weight: 600 !important;
    letter-spacing: 0.02em;
    font-size: 1rem !important;
}
.app-sidebar .nav-link {
    border-radius: var(--vp-radius);
    margin: 1px 8px;
    padding: 0.5rem 0.875rem !important;
    transition: var(--vp-transition);
    color: rgba(255,255,255,0.72) !important;
}
.app-sidebar .nav-link:hover {
    background-color: var(--vp-sidebar-hover) !important;
    color: #fff !important;
}
.app-sidebar .nav-link.active {
    background-color: var(--vp-primary) !important;
    color: #fff !important;
    font-weight: 500;
}
.app-sidebar .nav-treeview .nav-link {
    padding-left: 2.5rem !important;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.60) !important;
    margin: 0px 8px;
    border-radius: var(--vp-radius);
}
.app-sidebar .nav-treeview .nav-link.active {
    background-color: rgba(26, 111, 196, 0.75) !important;
    color: #fff !important;
}
.app-sidebar .nav-treeview .nav-link:hover {
    background-color: var(--vp-sidebar-hover) !important;
    color: rgba(255,255,255,0.90) !important;
}

/* Separador visual entre grupos del menu */
.nav-sidebar-section-label {
    display: block;
    padding: 1.1rem 1rem 0.25rem;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.30);
}

/* --- App Header --- */
.app-header {
    border-bottom: 1px solid var(--vp-card-border) !important;
    box-shadow: var(--vp-shadow) !important;
}

/* --- Page header (breadcrumb row) --- */
.app-content-header {
    background-color: #fff;
    border-bottom: 1px solid var(--vp-card-border);
    padding: 0.75rem 0;
    margin-bottom: 0;
}
.app-content-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e2a3a;
    margin: 0;
}
.breadcrumb {
    margin: 0;
    font-size: 0.8rem;
}
.breadcrumb-item a {
    color: var(--vp-primary);
    text-decoration: none;
}

/* --- Cards --- */
.card {
    border-radius: var(--vp-radius) !important;
    box-shadow: var(--vp-shadow) !important;
    border: 1px solid var(--vp-card-border) !important;
}
.card-header {
    background-color: #fff !important;
    border-bottom: 1px solid var(--vp-card-border) !important;
    padding: 0.75rem 1.25rem !important;
}
.card-title {
    font-size: 0.9rem !important;
    font-weight: 600 !important;
    color: #1e2a3a !important;
}
.card-primary.card-outline { border-top: 2px solid var(--vp-primary) !important; }
.card-success.card-outline { border-top: 2px solid #198754 !important; }
.card-warning.card-outline { border-top: 2px solid #f59e0b !important; }
.card-danger.card-outline  { border-top: 2px solid #dc3545 !important; }

/* --- Small-boxes del Dashboard --- */
.small-box {
    border-radius: var(--vp-radius) !important;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.12) !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.small-box:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.16) !important;
}
.small-box .inner h3 {
    font-size: 1.75rem !important;
    font-weight: 700 !important;
}
.small-box .inner p {
    font-size: 0.82rem !important;
    font-weight: 500 !important;
    opacity: 0.9;
}
.small-box-footer {
    padding: 0.5rem 1rem !important;
    font-size: 0.78rem !important;
    font-weight: 500 !important;
    letter-spacing: 0.01em;
    transition: var(--vp-transition);
}
.small-box:hover .small-box-footer {
    padding-left: 1.4rem !important;
}

/* --- Tablas --- */
.table thead th {
    background-color: var(--vp-table-head) !important;
    color: #4a5568 !important;
    font-size: 0.78rem !important;
    font-weight: 600 !important;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    border-bottom: 1px solid #d1daea !important;
    white-space: nowrap;
    padding: 0.65rem 0.85rem !important;
}
.table tbody td {
    font-size: 0.84rem;
    padding: 0.6rem 0.85rem !important;
    vertical-align: middle !important;
    color: #2d3748;
}
.table-hover tbody tr:hover {
    background-color: #f7f9ff !important;
}

/* --- Botones --- */
.btn {
    font-size: 0.82rem !important;
    font-weight: 500 !important;
    border-radius: var(--vp-radius) !important;
    transition: var(--vp-transition) !important;
    letter-spacing: 0.01em;
}
.btn-primary {
    background-color: var(--vp-primary) !important;
    border-color: var(--vp-primary) !important;
}
.btn-primary:hover {
    background-color: var(--vp-primary-dark) !important;
    border-color: var(--vp-primary-dark) !important;
}
.btn-sm { padding: 0.3rem 0.65rem !important; font-size: 0.78rem !important; }
.btn-xs { padding: 0.18rem 0.5rem !important; font-size: 0.74rem !important; border-radius: 0.25rem !important; }

/* --- Badges --- */
.badge {
    font-size: 0.72rem !important;
    font-weight: 500 !important;
    padding: 0.3em 0.6em !important;
    border-radius: 0.25rem !important;
    letter-spacing: 0.02em;
}

/* --- Formularios --- */
.form-control, .form-select {
    font-size: 0.875rem !important;
    border-radius: var(--vp-radius) !important;
    border-color: #cdd5e0 !important;
    transition: var(--vp-transition) !important;
}
.form-control:focus, .form-select:focus {
    border-color: var(--vp-primary) !important;
    box-shadow: 0 0 0 0.2rem rgba(26, 111, 196, 0.18) !important;
}
.form-label {
    font-size: 0.82rem !important;
    font-weight: 600 !important;
    color: #4a5568 !important;
    margin-bottom: 0.3rem !important;
}

/* --- Modales --- */
.modal-content {
    border-radius: 0.5rem !important;
    border: none !important;
    box-shadow: 0 8px 32px rgba(0,0,0,0.18) !important;
}
.modal-header {
    padding: 1rem 1.25rem !important;
    border-bottom: 1px solid var(--vp-card-border) !important;
}
.modal-title {
    font-size: 0.95rem !important;
    font-weight: 600 !important;
}
.modal-footer {
    padding: 0.75rem 1.25rem !important;
    border-top: 1px solid var(--vp-card-border) !important;
}

/* --- Login --- */
.login-box { width: 100% !important; max-width: 390px !important; margin: 0 auto; padding: 0 10px; box-sizing: border-box !important; }
.login-box .card { border-top: 3px solid var(--vp-primary) !important; }
.login-box .card-header {
    text-align: center;
    padding: 1.5rem 1rem 1rem !important;
}
.login-box .card-header h1 {
    font-size: 1.35rem !important;
    font-weight: 700 !important;
    color: #1e2a3a !important;
    letter-spacing: -0.01em;
}
.login-box .login-box-msg {
    font-size: 0.84rem;
    color: #6b7280;
    margin-bottom: 1.25rem;
}

/* --- Footer --- */
.app-footer {
    font-size: 0.8rem !important;
    color: #718096 !important;
    border-top: 1px solid var(--vp-card-border) !important;
    background-color: #fff !important;
    padding: 0.75rem 1rem !important;
}
.app-footer a { color: var(--vp-primary) !important; }

/* --- Alertas flash --- */
.alert {
    border-radius: var(--vp-radius) !important;
    font-size: 0.84rem !important;
    border-left: 4px solid currentColor;
}

/* --- DataTables integration --- */
.dataTables_wrapper .dataTables_length select,
.dataTables_wrapper .dataTables_filter input {
    border-radius: var(--vp-radius) !important;
    border-color: #cdd5e0 !important;
    font-size: 0.82rem !important;
    padding: 0.3rem 0.65rem !important;
}
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter {
    font-size: 0.8rem !important;
    color: #718096 !important;
}

/* --- Navbar dropdowns --- */
.app-header .nav-link { transition: var(--vp-transition); }
.app-header .dropdown-menu {
    border-radius: 0.5rem !important;
    border: 1px solid var(--vp-card-border) !important;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12) !important;
    font-size: 0.83rem !important;
}

/* --- Scrollbar personalizado --- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: #f1f5f9; }
::-webkit-scrollbar-thumb { background: #c4cdd8; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #a0aec0; }

/* --- Responsivo --- */
@media (max-width: 768px) {
    .app-content-header h3 { font-size: 0.95rem; }
    .small-box .inner h3 { font-size: 1.35rem !important; }
    .card-header { flex-wrap: wrap; gap: 0.5rem; }
}