:root {
    --azul-profundo: #0a1a3a;
    --azul-vibrante: #1a5fb4;
    --azul-brillante: #3584e4;
    --azul-claro: #62a0ea;
    --azul-fondo: #0d2847;
    --dorado: #f5c842;
    --dorado-claro: #fae28a;
    --blanco: #ffffff;
}
body {
    font-family: 'Inter', sans-serif;
    background: var(--azul-profundo);
    color: var(--blanco);
    margin: 0;
    padding: 0;
}
.admin-nav {
    background: rgba(0,0,0,0.4);
    padding: 12px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 3px solid var(--dorado);
    flex-wrap: wrap;
    gap: 10px;
}
.admin-nav .logo {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--dorado);
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Playfair Display', serif;
}
.admin-nav ul {
    display: flex;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}
.admin-nav ul a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 8px;
    transition: all 0.3s;
    font-size: 0.85rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}
.admin-nav ul a:hover {
    background: var(--dorado);
    color: var(--azul-profundo);
}
.admin-content {
    padding: 30px 25px;
    max-width: 1300px;
    margin: 0 auto;
}
.admin-content h1 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    color: var(--dorado);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.form-group {
    margin-bottom: 18px;
}
.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
}
.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.05);
    color: var(--blanco);
    font-size: 0.95rem;
    box-sizing: border-box;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none;
    border-color: var(--dorado);
    box-shadow: 0 0 0 3px rgba(245,200,66,0.2);
}
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
}
.btn-primary {
    background: var(--dorado);
    color: var(--azul-profundo);
}
.btn-primary:hover {
    background: #e6b800;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(245,200,66,0.4);
}
.btn-secondary {
    background: rgba(255,255,255,0.1);
    color: var(--blanco);
}
.btn-secondary:hover {
    background: rgba(255,255,255,0.2);
}
.btn-danger {
    background: #ff6b6b;
    color: var(--blanco);
}
.btn-danger:hover {
    background: #e55555;
    transform: translateY(-2px);
}
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
    overflow: hidden;
}
th, td {
    padding: 12px 15px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    text-align: left;
}
th {
    background: rgba(245,200,66,0.1);
    color: var(--dorado);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
}
td {
    color: rgba(255,255,255,0.7);
}
.badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
}
.badge-success {
    background: rgba(0,204,136,0.2);
    color: #00cc88;
    border: 1px solid #00cc88;
}
.badge-warning {
    background: rgba(245,200,66,0.2);
    color: var(--dorado);
    border: 1px solid var(--dorado);
}
.badge-danger {
    background: rgba(255,107,107,0.2);
    color: #ff6b6b;
    border: 1px solid #ff6b6b;
}
.admin-footer {
    text-align: center;
    padding: 18px;
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 40px;
    color: rgba(255,255,255,0.4);
    font-size: 0.8rem;
}

/* ============================================================
   NUEVOS ESTILOS PARA CONFIGURACIÓN Y USUARIOS
   ============================================================ */
.alert-danger {
    background: rgba(255,107,107,0.15);
    border: 1px solid #ff6b6b;
    color: #ff6b6b;
    padding: 12px 18px;
    border-radius: 10px;
    margin-bottom: 15px;
}

.badge-danger {
    background: rgba(255,107,107,0.2);
    color: #ff6b6b;
    border: 1px solid #ff6b6b;
}

.badge-warning {
    background: rgba(245,200,66,0.2);
    color: var(--dorado);
    border: 1px solid var(--dorado);
}

.badge-success {
    background: rgba(0,204,136,0.2);
    color: #00cc88;
    border: 1px solid #00cc88;
}

.btn-warning {
    background: var(--dorado);
    color: var(--azul-profundo);
}
.btn-warning:hover {
    background: #e6b800;
    transform: translateY(-2px);
}

/* ============================================================
   ESTILOS PARA SELECTS (combos) - LEGIBLES
   ============================================================ */
select {
    width: 100%;
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    font-size: 0.95rem;
    box-sizing: border-box;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23f5c842' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 12px;
    padding-right: 36px;
}

select:focus {
    outline: none;
    border-color: var(--dorado);
    box-shadow: 0 0 0 3px rgba(245, 200, 66, 0.2);
    background-color: var(--azul-profundo);
}

/* Estilos para las opciones dentro del select */
select option {
    background: var(--azul-profundo);
    color: #ffffff;
    padding: 8px 12px;
}

select option:hover,
select option:focus,
select option:checked {
    background: var(--dorado);
    color: var(--azul-profundo);
}

/* Para navegadores que usan el sistema nativo (Firefox, etc.) */
select:-moz-focusring {
    color: transparent;
    text-shadow: 0 0 0 #ffffff;
}

/* Para navegadores basados en WebKit (Chrome, Edge, Safari) */
select::-webkit-listbox {
    background: var(--azul-profundo);
    color: #ffffff;
}

select::-webkit-option {
    background: var(--azul-profundo);
    color: #ffffff;
    padding: 6px 12px;
}

select::-webkit-option:hover,
select::-webkit-option:checked {
    background: var(--dorado);
    color: var(--azul-profundo);
}