/* Mobile Parts Selection Modal Styles */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.show {
    opacity: 1;
}

.modal-container {
    background-color: var(--background-color);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    border-radius: 20px 20px 0 0;
    display: flex;
    flex-direction: column;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.modal-overlay.show .modal-container {
    transform: translateY(0);
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background-color: var(--surface-color);
}

.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}

/* Selection sections */
.selection-section {
    margin-bottom: 1.5rem;
}

.selection-section h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.75rem;
}

/* Conjuntos grid */
.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.75rem;
}

.conjunto-item {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem;
    transition: all 0.2s ease;
}

.conjunto-item:has(input:checked) {
    background-color: rgba(37, 99, 235, 0.1);
    border-color: var(--primary-color);
}

.conjunto-item input[type="checkbox"] {
    display: none;
}

.conjunto-item label {
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.conjunto-nombre {
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 0.25rem;
}

.conjunto-cantidad {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Partes list */
.partes-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.parte-item {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.2s ease;
}

.parte-item.selected {
    background-color: rgba(37, 99, 235, 0.05);
    border-color: var(--primary-color);
}

.parte-checkbox {
    flex-shrink: 0;
}

.parte-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.parte-info {
    flex: 1;
    min-width: 0;
}

.parte-info label {
    cursor: pointer;
}

.parte-nombre {
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 0.25rem;
}

.parte-details {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Quantity controls */
.parte-cantidad-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.btn-quantity {
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-quantity:hover:not(:disabled) {
    background-color: var(--surface-color);
}

.btn-quantity:active:not(:disabled) {
    transform: scale(0.95);
}

.btn-quantity:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.cantidad-input {
    width: 60px;
    padding: 0.5rem;
    text-align: center;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    color: var(--text-color);
}

.cantidad-input:disabled {
    opacity: 0.5;
}

/* Selection summary */
.selection-summary {
    background-color: var(--surface-color);
    border-radius: 8px;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    bottom: 0;
    margin-top: 1rem;
}

.summary-info {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.summary-info strong {
    color: var(--primary-color);
    font-size: 1.125rem;
}

.btn-clear-selection {
    background-color: transparent;
    border: 1px solid var(--danger-color);
    color: var(--danger-color);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-clear-selection:hover {
    background-color: var(--danger-color);
    color: white;
}

/* Modal footer */
.modal-footer {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 0.5rem;
}

.btn-modal {
    flex: 1;
    padding: 0.875rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-modal.primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-modal.secondary {
    background-color: transparent;
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.btn-modal:active {
    transform: scale(0.98);
}

/* Messages */
.loading-message,
.empty-message,
.error-message {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}

.error-message {
    color: var(--danger-color);
}