body, html { margin: 0; padding: 0; height: 100%; font-family: 'Segoe UI', sans-serif; }

#app { display: flex; height: 100vh; }

#sidebar {
    width: 300px;
    background: #2c3e50;
    color: white;
    padding: 20px;
    overflow-y: auto;
    box-shadow: 2px 0 5px rgba(0,0,0,0.1);
}

#map-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 20px;
}

#map { flex: 1; border-radius: 12px; overflow: hidden; }

#admin-panel {
    display: none;
    background: linear-gradient(135deg, #ffffff, #f5f8ff);
    padding: 24px;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(44, 62, 80, 0.15);
    border: 1px solid rgba(44, 62, 80, 0.08);
}

#admin-panel h2 {
    margin-top: 0;
    color: #2c3e50;
    letter-spacing: .5px;
}

.admin-card {
    background: white;
    border-radius: 14px;
    padding: 18px;
    margin-top: 18px;
    box-shadow: inset 0 0 0 1px rgba(44,62,80,0.05);
}

.admin-card header {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 16px;
}

.admin-card header h3 {
    margin: 0;
    color: #1f2a37;
}

.admin-card small {
    color: #7f8c8d;
}

.admin-actions {
    display: flex;
    gap: 12px;
}

.admin-actions button {
    flex: 1;
    height: 65px;
    font-size: 1.2rem;
    border-radius: 12px;
    color: white;
    border: none;
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: transform .2s ease, box-shadow .2s ease;
}

.admin-actions button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.admin-actions .entrada { background: #27ae60; }
.admin-actions .salida { background: #e67e22; }

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px,1fr));
    gap: 12px;
}

.form-grid label {
    font-size: .9rem;
    color: #2c3e50;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-grid input {
    padding: 10px;
    border-radius: 10px;
    border: 1px solid #dfe6e9;
    font-size: .95rem;
}

.form-feedback {
    min-height: 24px;
    font-size: .9rem;
    margin-top: 8px;
    color: #7f8c8d;
    transition: color .2s ease;
}

.form-feedback.success { color: #27ae60; }
.form-feedback.error { color: #c0392b; }
.form-feedback.loading { color: #1d72f3; }

.btn-logout-panel {
    background: transparent;
    border: 1px dashed rgba(44,62,80,0.5);
    color: #2c3e50;
    padding: 8px 12px;
    border-radius: 12px;
    cursor: pointer;
    transition: all .2s ease;
    margin-bottom: 10px;
    font-weight: 600;
}

.btn-logout-panel:hover {
    border-color: #c0392b;
    color: #c0392b;
}

.btn-save {
    margin-top: 16px;
    background: #1d72f3;
    color: white;
    border: none;
    padding: 12px 18px;
    border-radius: 10px;
    font-size: 1rem;
    cursor: pointer;
    transition: background .2s ease;
}

.btn-save:hover { background: #165ac2; }

.parking-card {
    background: #34495e;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 10px;
    border-left: 5px solid #2ecc71;
}

.parking-card.full { border-left-color: #e74c3c; }

.parking-card .card-actions {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}

.parking-card .card-actions button {
    flex: 1;
    padding: 8px;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 6px;
    font-size: .85rem;
}

.parking-card .card-actions button:hover {
    background: rgba(255,255,255,0.25);
}

.parking-card .card-actions .entrada { border-color: #27ae60; }
.parking-card .card-actions .salida { border-color: #e67e22; }

.parking-card .card-actions .controlar {
    border-color: #1d72f3;
}

.parking-card.active {
    box-shadow: 0 0 0 2px #1d72f3;
}

button {
    background: #3498db;
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
}

@media (max-width: 768px) {
    #app { flex-direction: column-reverse; }
    #sidebar { width: 100%; height: 30%; }
    #admin-panel {
        position: static;
        transform: none;
        width: 100%;
    }
}

/* Modal de Login */
.modal {
    display: none; position: fixed; z-index: 2000; left: 0; top: 0;
    width: 100%; height: 100%; background-color: rgba(0,0,0,0.5);
}
.modal-content {
    background-color: white; margin: 15% auto; padding: 20px;
    border-radius: 10px; width: 300px; text-align: center;
}
.modal-content input {
    width: 90%; padding: 10px; margin: 10px 0; border: 1px solid #ddd;
}
.btn-login {
    background: #2c3e50; color: white; border: none; padding: 10px 20px; cursor: pointer; width: 100%;
}