/* Estilo global para páginas de administración (TuningDesktop Theme) */
.admin-page-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    background: linear-gradient(135deg, #000000 0%, #1a0b2e 100%);
    min-height: 100vh;
    color: white;
}
.admin-page-container h1 {
    color: #b87aff;
    border-bottom: 3px solid #8a2be2;
    padding-bottom: 1rem;
    text-align: center;
}
.admin-card {
    background: rgba(20, 20, 20, 0.8);
    border-radius: 16px;
    border: 1px solid rgba(138, 43, 226, 0.5);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}
.admin-table {
    width: 100%;
    border-collapse: collapse;
    color: white;
}
.admin-table thead {
    background: linear-gradient(135deg, #4a1d8c 0%, #8a2be2 100%);
}
.admin-table th {
    padding: 1.2rem 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.admin-table td {
    padding: 1rem;
    border-bottom: 1px solid rgba(138, 43, 226, 0.3);
}
.btn-primary { background: #8a2be2; color: white; border: none; padding: 0.75rem 1.5rem; border-radius: 12px; cursor: pointer; }
.alert-error { border-left: 4px solid #ff4444; color: #ff8888; background: rgba(20, 20, 20, 0.9); padding: 1rem; }
.alert-success { border-left: 4px solid #44ff44; color: #88ff88; background: rgba(20, 20, 20, 0.9); padding: 1rem; }