/**
 * Service Auftrag Form Styles
 * Version: 1.0.0
 */

/* Design Tokens */
:root {
    --sa-color-primary: #00adef;
}

/* Reset & Base */
.sa-form-container * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.sa-form-container {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Header styles removed - content now managed via WordPress editor */

/* Multi-Step Navigation */
.sa-step-navigation {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    background: #f8f9fa;
    border-radius: 8px;
    padding: 10px;
    flex-wrap: wrap;
}

.sa-step-button {
    flex: 1;
    padding: 12px 15px;
    background: #e9ecef;
    border: 2px solid #dee2e6;
    color: #6c757d;
    cursor: pointer;
    transition: all 0.3s;
    margin: 5px;
    border-radius: 5px;
    font-weight: 500;
    text-align: center;
    min-width: 150px;
}

.sa-step-button:hover {
    background: #dee2e6;
}

.sa-step-button.active {
    background: var(--sa-color-primary);
    color: white;
    border-color: var(--sa-color-primary);
}

.sa-step-button.completed {
    background: #28a745;
    color: white;
    border-color: #28a745;
}

/* Fieldsets */
.sa-form-container fieldset {
    border: none;
    padding: 0;
    margin: 0;
    display: none;
}

.sa-form-container fieldset.active {
    display: block;
}

.sa-form-section {
    margin-bottom: 25px;
}

.sa-section-title {
    font-size: 1.3em;
    color: var(--sa-color-primary);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #dee2e6;
}

/* Form Groups */
.sa-form-group {
    margin-bottom: 20px;
}

.sa-form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.sa-form-container label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #495057;
}

.sa-mandatory {
    color: #dc3545;
    margin-left: 3px;
}

.sa-form-container input[type="text"],
.sa-form-container input[type="email"],
.sa-form-container input[type="tel"],
.sa-form-container input[type="date"],
.sa-form-container select,
.sa-form-container textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 1em;
    transition: border-color 0.15s;
}

.sa-form-container input:focus,
.sa-form-container select:focus,
.sa-form-container textarea:focus {
    outline: none;
    border-color: var(--sa-color-primary);
    box-shadow: 0 0 0 2px rgba(0,102,204,0.1);
}

.sa-form-container textarea {
    resize: vertical;
    min-height: 100px;
}

/* Radio and Checkbox Groups */
.sa-radio-group,
.sa-checkbox-group {
    margin-top: 10px;
}

.sa-radio-item,
.sa-checkbox-item {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    padding: 8px;
    border-radius: 4px;
    transition: background 0.2s;
}

.sa-radio-item:hover,
.sa-checkbox-item:hover {
    background: #f8f9fa;
}

.sa-radio-item input,
.sa-checkbox-item input {
    margin-right: 10px;
    margin-top: 0;
    align-self: center;
}

.sa-radio-item label,
.sa-checkbox-item label {
    margin-bottom: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
}

/* File Upload */
.sa-file-upload {
    border: 2px dashed #ced4da;
    border-radius: 4px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
    position: relative;
}

.sa-file-upload:hover {
    border-color: var(--sa-color-primary);
    background: #f8f9fa;
}

.sa-file-upload.dragging {
    border-color: var(--sa-color-primary);
    background: #e7f1ff;
}

.sa-file-upload input[type="file"] {
    display: none;
}

.sa-file-upload-icon {
    font-size: 2em;
    margin-bottom: 10px;
    color: #6c757d;
}

.sa-file-list {
    margin-top: 15px;
}

.sa-file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px;
    background: #f8f9fa;
    border-radius: 4px;
    margin-bottom: 5px;
}

.sa-file-item button {
    background: #dc3545;
    color: white;
    border: none;
    padding: 4px 8px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 0.85em;
}

.sa-file-item button:hover {
    background: #c82333;
}

/* Navigation Buttons */
.sa-nav-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #dee2e6;
}

.sa-btn {
    padding: 10px 25px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1em;
    font-weight: 500;
    transition: all 0.3s;
}

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

.sa-btn-primary:hover {
    background: #0052a3;
}

.sa-btn-warning {
    background: #ffc107;
    color: #212529;
}

.sa-btn-warning:hover {
    background: #e0a800;
}

.sa-btn-success {
    background: #28a745;
    color: white;
}

.sa-btn-success:hover {
    background: #218838;
}

.sa-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Anlagen Sections */
.sa-anlage-section {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.sa-anlage-section h3 {
    color: var(--sa-color-primary);
    margin-bottom: 15px;
}

/* Messages */
.sa-error-message {
    color: #dc3545;
    font-size: 0.875em;
    margin-top: 5px;
    display: none;
}

.sa-error-message.show {
    display: block;
}

.sa-success-message {
    display: none;
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    padding: 15px;
    border-radius: 4px;
    margin-top: 20px;
}

.sa-success-message.show {
    display: block;
}

.sa-info-message {
    background: #d1ecf1;
    border: 1px solid #bee5eb;
    color: #0c5460;
    padding: 12px;
    border-radius: 4px;
    margin-bottom: 20px;
}

/* Small Text */
.sa-small-text {
    font-size: 0.875em;
    color: #6c757d;
    margin-top: 5px;
}

/* Hidden Elements */
.sa-hidden {
    display: none !important;
}

/* Link Button */
.sa-link-button {
    display: inline-block;
    padding: 10px 20px;
    background: var(--sa-color-primary);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    margin: 10px 0;
}

.sa-link-button:hover {
    background: #0052a3;
    color: white;
}

/* Loading Spinner */
.sa-loading {
    display: none;
    text-align: center;
    padding: 20px;
}

.sa-loading.active {
    display: block;
}

.sa-spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--sa-color-primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: sa-spin 1s linear infinite;
    margin: 0 auto 10px;
}

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

/* Progress Bar */
.sa-progress-bar {
    width: 100%;
    height: 4px;
    background: #e9ecef;
    border-radius: 2px;
    margin-bottom: 20px;
    overflow: hidden;
}

.sa-progress-bar-fill {
    height: 100%;
    background: var(--sa-color-primary);
    border-radius: 2px;
    transition: width 0.3s ease;
}

/* Responsive Design */
@media (max-width: 768px) {
    .sa-form-container {
        padding: 20px;
    }
    
    .sa-step-navigation {
        flex-direction: column;
    }
    
    .sa-step-button {
        width: 100%;
        margin: 5px 0;
    }
    
    .sa-form-row {
        grid-template-columns: 1fr;
    }
    
    .sa-nav-buttons {
        flex-direction: column;
        gap: 10px;
    }
    
    .sa-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .sa-header h1 {
        font-size: 1.8em;
    }
    
    .sa-form-container {
        padding: 15px;
    }
}

/* Print Styles */
@media print {
    .sa-step-navigation,
    .sa-nav-buttons,
    .sa-file-upload,
    .sa-btn {
        display: none !important;
    }
    
    .sa-form-container fieldset {
        display: block !important;
        page-break-inside: avoid;
    }
}