.subtitle {
    color: #666;
    font-size: 14px;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

.main-content {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
    align-items: start;
}

.left-panel,.left-panel form {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 250px;
}

.center-panel {
    display: flex;
    justify-content: center;
    order: -1;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

label {
    font-size: 11px;
    font-weight: 600;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

input[type="number"],
input[type="text"],
select {
    padding: 6px 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 12px;
    font-family: inherit;
    background-color: white;
    color: #333;
    transition: all 0.2s ease;
}

/* Remove spinner arrows from number inputs */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="number"] {
    -moz-appearance: textfield;
}

input[type="number"]:focus,
input[type="text"]:focus,
select:focus {
    outline: none;
    border-color: #1a4d7a;
    box-shadow: 0 0 0 3px rgba(26, 77, 122, 0.1);
}

.button-group {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

button {
    flex: 1;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: #1a4d7a;
    color: white;
}

.btn-primary:hover {
    background-color: #0d2d4a;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 77, 122, 0.3);
}

.btn-secondary {
    background-color: #e0e0e0;
    color: #333;
}

.btn-secondary:hover {
    background-color: #d0d0d0;
    transform: translateY(-2px);
}

.success-message {
    display: none;
    padding: 12px 16px;
    background-color: #d4edda;
    color: #155724;
    border-radius: 4px;
    font-size: 14px;
    margin-top: 12px;
    animation: slideIn 0.3s ease;
}

.error-message {
    display: none;
    padding: 12px 16px;
    background-color: #f8d7da;
    color: #721c24;
    border-radius: 4px;
    font-size: 14px;
    margin-top: 12px;
    animation: slideIn 0.3s ease;
}

.success-message.show,
.error-message.show {
    display: block;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.plate-preview-container {
    position: relative;
    width: 700px;
    height: 560px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.plate-image {
    width: 500px;
    height: 400px;
    object-fit: contain;
}

.preview-svg-overlay {
    position: absolute;
    width: 500px;
    height: 400px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.protection-overlay {
    position: absolute;
    width: 500px;
    height: 400px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    object-fit: contain;
    pointer-events: none;
}

.biadesive-overlay {
    position: absolute;
    width: 500px;
    height: 400px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    object-fit: contain;
    pointer-events: none;
}

/* Error state for invalid fields */
input.error,
select.error,
textarea.error {
    border-color: #dc3545 !important;
    background-color: #fff5f5;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1) !important;
}

input.error:focus,
select.error:focus,
textarea.error:focus {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.2) !important;
}