/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #4d5257 0%, #0e0d0d 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header styles */
.header {
    text-align: center;
    margin-bottom: 40px;
    color: white;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
}

.logo-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    padding: 10px;
}

.logo h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0;
}

.header h2 {
    font-size: 1.5rem;
    font-weight: 400;
    opacity: 0.9;
}

/* Main content */
.main-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.form-container {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.form-header {
    text-align: center;
    margin-bottom: 30px;
}

.form-header h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
}

.form-header p {
    color: #666;
    font-size: 1rem;
}

/* Form styles */
.order-form, .customer-form {
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e1e5e9;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #f8f9fa;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #cf5911;
    background: white;
    box-shadow: 0 0 0 3px rgba(207, 89, 17, 0.1);
}

.form-group input[type="date"] {
    font-family: inherit;
}

.error-message {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 5px;
    display: block;
}

/* Customer type selector */
.customer-type-selector {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
}

.radio-group {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.radio-group input[type="radio"] {
    width: auto;
    margin: 0;
}

.radio-label {
    font-weight: 500;
    color: #333;
}

/* Button styles */
.form-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 120px;
    justify-content: center;
}

.btn-primary {
    background: linear-gradient(135deg, #d8814b 0%, #cf5911 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(207, 89, 17, 0.3);
}

.btn-secondary {
    background: #cf5911;
    color: white;
}

.btn-secondary:hover {
    background: #d8814b;
    transform: translateY(-2px);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Loading spinner */
.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Help section */
.help-section {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    margin-top: 30px;
}

.help-section h4 {
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
}

.help-section ul {
    list-style: none;
    padding: 0;
}

.help-section li {
    padding: 8px 0;
    color: #666;
    position: relative;
    padding-left: 20px;
}

.help-section li:before {
    content: "•";
    color: #cf5911;
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Order summary */
.order-summary {
    background: #e3f2fd;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
    border-left: 4px solid #cf5911;
}

.order-summary h4 {
    color: #cf5911;
    margin-bottom: 10px;
    font-weight: 600;
}

.order-summary p {
    margin: 5px 0;
    color: #333;
}

/* Footer */
.footer {
    text-align: center;
    margin-top: 40px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .form-container {
        padding: 30px 20px;
    }
    
    .logo h1 {
        font-size: 2rem;
    }
    
    .header h2 {
        font-size: 1.25rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .customer-type-selector {
        flex-direction: column;
        gap: 15px;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .logo {
        flex-direction: column;
        gap: 10px;
    }
    
    .logo h1 {
        font-size: 1.75rem;
    }
    
    .form-container {
        padding: 20px 15px;
    }
}

/* Loading page styles */
.loading-container {
    text-align: center;
    padding: 60px 20px;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid #e1e5e9;
    border-top: 4px solid #cf5911;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 30px;
}

.loading-text {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 10px;
}

.loading-subtext {
    color: #999;
    font-size: 0.9rem;
}

/* Success/Error pages */
.result-container {
    text-align: center;
    padding: 40px 20px;
}

.result-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.success-icon {
    background: #d4edda;
    color: #155724;
}

.error-icon {
    background: #f8d7da;
    color: #721c24;
}

.result-title {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.result-message {
    color: #666;
    margin-bottom: 30px;
    line-height: 1.6;
}

.download-link {
    display: inline-block;
    background: #28a745;
    color: white;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.download-link:hover {
    background: #218838;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.3);
}