/* ============================================================
   BUZÓN DE MENSAJES — Vecinos Virtuales
   ============================================================ */

/* ===== BOTÓN DEL BUZÓN EN EL MENÚ ===== */
.buzon-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    margin-bottom: 10px;
    transition: transform 0.15s;
}
.buzon-btn:hover { transform: scale(1.02); }
.buzon-btn i { font-size: 1.1rem; }

/* ===== MODAL DEL BUZÓN ===== */
#buzon-modal {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 100020;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    overflow-y: auto;
}
#buzon-modal.buzon-abierto {
    display: flex;
}

.buzon-contenido {
    background: #fff;
    border-radius: 16px;
    max-width: 550px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 1.5rem;
}

.buzon-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}
.buzon-header h3 {
    margin: 0;
    font-size: 1.2rem;
    color: #1e293b;
}
.buzon-cerrar {
    background: #f1f5f9;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    color: #64748b;
}
.buzon-cerrar:hover { background: #e2e8f0; }

/* ===== FORMULARIO ===== */
.buzon-form-group {
    margin-bottom: 0.85rem;
}
.buzon-form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: #475569;
    margin-bottom: 0.3rem;
}
.buzon-form-group select,
.buzon-form-group input,
.buzon-form-group textarea {
    width: 100%;
    padding: 0.6rem 0.7rem;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 0.9rem;
    box-sizing: border-box;
    font-family: inherit;
}
.buzon-form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.buzon-tipo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}
.buzon-tipo-btn {
    padding: 0.6rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    background: #f8fafc;
    cursor: pointer;
    font-size: 0.82rem;
    text-align: center;
    transition: all 0.15s;
    color: #475569;
}
.buzon-tipo-btn:hover { border-color: #93c5fd; }
.buzon-tipo-btn.seleccionado {
    border-color: #2563eb;
    background: #eff6ff;
    color: #2563eb;
    font-weight: 600;
}

.buzon-enviar {
    width: 100%;
    padding: 0.8rem;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    margin-top: 0.5rem;
}
.buzon-enviar:hover { opacity: 0.9; }

/* ===== LISTA DE MENSAJES DEL USUARIO ===== */
.buzon-mensajes-lista {
    margin-top: 1.5rem;
}
.buzon-mensajes-lista h4 {
    font-size: 0.95rem;
    color: #475569;
    margin-bottom: 0.75rem;
    border-bottom: 2px solid #e2e8f0;
    padding-bottom: 0.4rem;
}
.buzon-msg-card {
    background: #f8fafc;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
    padding: 0.85rem;
    margin-bottom: 0.6rem;
}
.buzon-msg-card .msg-tipo {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 10px;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}
.buzon-msg-card .msg-tipo.sugerencia { background: #dcfce7; color: #166534; }
.buzon-msg-card .msg-tipo.solicitud { background: #dbeafe; color: #1e40af; }
.buzon-msg-card .msg-tipo.reclamo { background: #fee2e2; color: #991b1b; }
.buzon-msg-card .msg-tipo.datos_personales { background: #fef3c7; color: #92400e; }

.buzon-msg-card .msg-asunto {
    font-weight: 600;
    font-size: 0.9rem;
    color: #1e293b;
    margin-bottom: 0.2rem;
}
.buzon-msg-card .msg-texto {
    font-size: 0.85rem;
    color: #64748b;
    margin-bottom: 0.4rem;
}
.buzon-msg-card .msg-fecha {
    font-size: 0.75rem;
    color: #94a3b8;
}
.buzon-msg-card .msg-estado {
    display: inline-block;
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 10px;
    margin-left: 0.4rem;
}
.buzon-msg-card .msg-estado.nuevo { background: #dbeafe; color: #1e40af; }
.buzon-msg-card .msg-estado.respondido { background: #dcfce7; color: #166534; }
.buzon-msg-card .msg-estado.cerrado { background: #f1f5f9; color: #64748b; }

.buzon-msg-respuesta {
    background: #eff6ff;
    border-left: 3px solid #2563eb;
    padding: 0.6rem 0.8rem;
    border-radius: 6px;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: #1e40af;
}
.buzon-msg-respuesta strong {
    display: block;
    font-size: 0.78rem;
    margin-bottom: 0.2rem;
}

/* ===== PANEL ADMIN BUZÓN ===== */
.buzon-admin-lista {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.buzon-admin-card {
    background: #fff;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    padding: 1rem;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}
.buzon-admin-card.nuevo {
    border-left: 4px solid #2563eb;
}
.buzon-admin-card-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
}
.buzon-admin-card-head h4 {
    margin: 0;
    font-size: 0.95rem;
    color: #1e293b;
}
.buzon-admin-card-user {
    font-size: 0.8rem;
    color: #64748b;
    margin-bottom: 0.3rem;
}
.buzon-admin-card-msg {
    font-size: 0.88rem;
    color: #475569;
    background: #f8fafc;
    padding: 0.6rem;
    border-radius: 6px;
    margin: 0.5rem 0;
}
.buzon-admin-card-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}
.buzon-admin-card-actions button {
    font-size: 0.8rem;
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
    background: #f8fafc;
    color: #475569;
    cursor: pointer;
}
.buzon-admin-card-actions button:hover { background: #e2e8f0; }
.buzon-admin-card-actions button.btn-responder {
    background: #eff6ff;
    color: #2563eb;
    border-color: #93c5fd;
}

.buzon-admin-respuesta-area {
    display: none;
    margin-top: 0.75rem;
}
.buzon-admin-respuesta-area.abierta {
    display: block;
}
.buzon-admin-respuesta-area textarea {
    width: 100%;
    min-height: 80px;
    padding: 0.6rem;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 0.88rem;
    box-sizing: border-box;
    font-family: inherit;
    margin-bottom: 0.5rem;
}
.buzon-admin-respuesta-area button {
    background: #2563eb;
    color: #fff;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
}