/**
 * Theme CSS - Estilos compartidos para todas las páginas del panel
 * Incluye: tema claro/oscuro, botones, cards, nav-pills, nav-tabs, transiciones
 * 
 * Uso: <link rel="stylesheet" href="/admin/css/theme.css">
 */

/* ========== BASE & TRANSICIONES ========== */
body {
    background-color: var(--bs-body-bg);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.card {
    transition: all 0.3s ease;
}

/* ========== CARD HEADERS - Gradiente violeta consistente ========== */
.card-header {
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%) !important;
    color: #fff !important;
    min-height: 50px;
    display: flex;
    align-items: center;
    padding: 0.5rem 1.25rem !important;
}

/* ========== BOTONES PRIMARIOS - Tema violeta moderno ========== */
.btn-primary {
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%) !important;
    border: none !important;
    color: white !important;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.4);
    filter: brightness(1.1);
}

.btn-primary:active {
    transform: translateY(0);
}

/* ========== NAV-PILLS (botones de tipo de mensaje) ========== */
.nav-pills .nav-link {
    color: var(--bs-body-color, #6b7280);
    background-color: transparent;
    border: 1px solid var(--bs-border-color, #e5e7eb);
    margin-right: 4px;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-pills .nav-link:hover {
    color: #7c3aed;
    border-color: #7c3aed;
    background-color: rgba(124, 58, 237, 0.08);
}

.nav-pills .nav-link.active {
    color: white !important;
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%) !important;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

/* ========== NAV-TABS (pestañas de cURL, etc.) ========== */
.nav-tabs .nav-link {
    color: var(--bs-body-color, #6b7280);
    border: none;
    border-bottom: 2px solid transparent;
    font-weight: 500;
    transition: all 0.2s ease;
    padding: 12px 16px;
}

.nav-tabs .nav-link:hover {
    color: #7c3aed;
    border-bottom-color: #ddd6fe;
    background-color: rgba(124, 58, 237, 0.06);
}

.nav-tabs .nav-link.active {
    color: #7c3aed !important;
    border-bottom: 2px solid #7c3aed !important;
    background-color: rgba(124, 58, 237, 0.06) !important;
    font-weight: 600;
}

/* ========== DARK MODE - Ajustes específicos ========== */
[data-bs-theme="dark"] .form-control::placeholder {
    color: #6c757d;
}

[data-bs-theme="dark"] .text-muted {
    color: #adb5bd !important;
}

/* ========== ALERTAS CON SOPORTE DE TEMA ========== */
.alert-info {
    background: #dbeafe;
    color: #1e40af;
    border-left: 4px solid #3b82f6;
}

.alert-warning {
    background: #fef3c7;
    color: #92400e;
    border-left: 4px solid #f59e0b;
}

[data-bs-theme="dark"] .alert-info {
    background: #1e3a5f;
    color: #93c5fd;
}

[data-bs-theme="dark"] .alert-warning {
    background: #422006;
    color: #fcd34d;
}