/* Estilos del formulario de inventario */
.inventario-form-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 30px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

.inventario-form-title {
    color: #333;
    margin-bottom: 30px;
    text-align: center;
    font-size: 28px;
    border-bottom: 2px solid #0073aa;
    padding-bottom: 15px;
}

.inventario-product-form {
    margin-top: 20px;
}

.inventario-form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
}

.inventario-form-row .inventario-form-group {
    flex: 1;
    min-width: 250px;
}

.inventario-form-group {
    margin-bottom: 25px;
}

.inventario-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #444;
    font-size: 15px;
}

.inventario-form-group label[required]::after {
    content: " *";
    color: #dc3232;
}

.inventario-input,
.inventario-select,
.inventario-textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 15px;
    transition: all 0.3s ease;
    background: #f9f9f9;
}

.inventario-input:focus,
.inventario-select:focus,
.inventario-textarea:focus {
    border-color: #0073aa;
    background: #fff;
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

.inventario-textarea {
    resize: vertical;
    min-height: 100px;
}

.inventario-upload-area {
    border: 2px dashed #ddd;
    padding: 25px;
    text-align: center;
    border-radius: 6px;
    background: #f9f9f9;
    transition: all 0.3s ease;
}

.inventario-upload-area:hover {
    border-color: #0073aa;
    background: #f0f7fa;
}

.inventario-file-input {
    width: 100%;
    margin-bottom: 10px;
}

.inventario-preview-container {
    margin-top: 20px;
    text-align: center;
}

.inventario-preview-container img {
    max-width: 200px;
    max-height: 200px;
    border-radius: 6px;
    border: 2px solid #ddd;
    padding: 5px;
    background: #fff;
}

.inventario-remove-preview {
    display: inline-block;
    margin-top: 10px;
    padding: 8px 15px;
    background: #dc3232;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.3s ease;
}

.inventario-remove-preview:hover {
    background: #a00;
}

.inventario-form-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.inventario-submit-button {
    flex: 2;
    padding: 15px 25px;
    background: #0073aa;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.inventario-submit-button:hover:not(:disabled) {
    background: #005a87;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 115, 170, 0.3);
}

.inventario-submit-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.inventario-reset-button {
    flex: 1;
    padding: 15px 25px;
    background: #f0f0f0;
    color: #666;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.inventario-reset-button:hover {
    background: #e0e0e0;
    border-color: #ccc;
}

.inventario-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.inventario-form-footer {
    margin-top: 20px;
    text-align: center;
    color: #666;
    font-size: 14px;
}

.inventario-response-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 6px;
    text-align: center;
    font-weight: 600;
}

.inventario-response-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.inventario-response-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.inventario-alert {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 6px;
}

.inventario-alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.inventario-alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.inventario-login-required {
    text-align: center;
    padding: 40px;
    background: #f9f9f9;
    border-radius: 10px;
    border: 2px solid #ddd;
}

.inventario-login-required .button {
    display: inline-block;
    margin-top: 15px;
    padding: 12px 25px;
    background: #0073aa;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
}

.inventario-login-required .button:hover {
    background: #005a87;
}

/* Responsive */
@media (max-width: 768px) {
    .inventario-form-container {
        padding: 20px;
        margin: 10px;
    }
    
    .inventario-form-row {
        flex-direction: column;
        gap: 10px;
    }
    
    .inventario-form-actions {
        flex-direction: column;
    }
    
    .inventario-form-title {
        font-size: 24px;
    }
}