/**
 * MFM Haus-Konfigurator - Upload Styles
 *
 * Styling für Dropzone-basierte Grundriss-Uploads
 *
 * @version 1.0.0.0
 * @since 2025-12-23
 */

/* ============================================================================
   UPLOAD CONTAINER
   ============================================================================ */

.mfm-upload-container {
    margin: 20px 0;
    padding: 20px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.mfm-upload-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.mfm-upload-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #1a5f7a;
}

.mfm-upload-header .geschoss-filter {
    display: flex;
    align-items: center;
    gap: 10px;
}

.mfm-upload-header .geschoss-filter label {
    font-weight: 500;
    color: #666;
}

.mfm-upload-header .geschoss-filter select {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
}

/* ============================================================================
   DROPZONE STYLING
   ============================================================================ */

#mfm-upload-zone {
    min-height: 200px;
    border: 2px dashed #ccc;
    border-radius: 12px;
    background: #fafafa;
    padding: 40px 20px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

#mfm-upload-zone:hover {
    border-color: #1a5f7a;
    background: #f0f8ff;
}

#mfm-upload-zone.dz-drag-hover {
    border-color: #1a5f7a;
    background: #e8f4f8;
    transform: scale(1.01);
}

#mfm-upload-zone .dz-message {
    font-size: 16px;
    color: #666;
    margin: 0;
}

#mfm-upload-zone .dz-message::before {
    content: "📁";
    display: block;
    font-size: 48px;
    margin-bottom: 15px;
}

/* ============================================================================
   UPLOAD PREVIEW
   ============================================================================ */

.mfm-upload-preview {
    display: inline-block;
    width: 180px;
    margin: 10px;
    padding: 15px;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
    vertical-align: top;
    position: relative;
    transition: all 0.2s ease;
}

.mfm-upload-preview:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.mfm-upload-preview .dz-image {
    width: 150px;
    height: 100px;
    margin: 0 auto 10px;
    border-radius: 6px;
    overflow: hidden;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mfm-upload-preview .dz-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mfm-upload-preview .dz-details {
    text-align: center;
}

.mfm-upload-preview .dz-filename {
    font-size: 12px;
    font-weight: 500;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 150px;
    margin: 0 auto;
}

.mfm-upload-preview .dz-size {
    font-size: 11px;
    color: #888;
    margin-top: 4px;
}

/* ============================================================================
   PROGRESS BAR
   ============================================================================ */

.mfm-upload-preview .dz-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: #e0e0e0;
    border-radius: 0 0 10px 10px;
    overflow: hidden;
}

.mfm-upload-preview .dz-upload {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, #1a5f7a, #2980b9);
    width: 0;
    transition: width 0.3s ease;
}

.mfm-upload-preview.dz-complete .dz-progress {
    display: none;
}

/* ============================================================================
   SUCCESS / ERROR MARKS
   ============================================================================ */

.mfm-upload-preview .dz-success-mark,
.mfm-upload-preview .dz-error-mark {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.mfm-upload-preview.dz-success .dz-success-mark {
    display: flex;
    background: #27ae60;
    color: #fff;
}

.mfm-upload-preview.dz-error .dz-error-mark {
    display: flex;
    background: #e74c3c;
    color: #fff;
}

.mfm-upload-preview .dz-error-message {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(231, 76, 60, 0.9);
    color: #fff;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 11px;
    text-align: center;
    max-width: 140px;
}

.mfm-upload-preview.dz-error .dz-error-message {
    display: block;
}

/* ============================================================================
   REMOVE BUTTON
   ============================================================================ */

.mfm-upload-preview .dz-remove {
    position: absolute;
    top: 10px;
    left: 10px;
    width: 24px;
    height: 24px;
    background: rgba(0,0,0,0.5);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.mfm-upload-preview:hover .dz-remove {
    opacity: 1;
}

.mfm-upload-preview .dz-remove:hover {
    background: #e74c3c;
}

.mfm-upload-preview .dz-remove .dashicons {
    font-size: 14px;
    width: 14px;
    height: 14px;
}

/* ============================================================================
   GESCHOSS SELECT
   ============================================================================ */

.mfm-upload-geschoss {
    margin-top: 10px;
}

.mfm-upload-geschoss .geschoss-select {
    width: 100%;
    padding: 6px 8px;
    font-size: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fff;
    cursor: pointer;
}

.mfm-upload-geschoss .geschoss-select:focus {
    border-color: #1a5f7a;
    outline: none;
}

/* ============================================================================
   AI STATUS
   ============================================================================ */

.mfm-upload-ai-status {
    margin-top: 8px;
    text-align: center;
}

.mfm-upload-ai-status span {
    display: inline-block;
    padding: 4px 8px;
    font-size: 10px;
    border-radius: 12px;
}

.mfm-upload-ai-status .ai-pending {
    background: #fff3cd;
    color: #856404;
}

.mfm-upload-ai-status .ai-processing {
    background: #cce5ff;
    color: #004085;
    animation: pulse 1.5s infinite;
}

.mfm-upload-ai-status .ai-done {
    background: #d4edda;
    color: #155724;
}

.mfm-upload-ai-status .ai-error {
    background: #f8d7da;
    color: #721c24;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.spin {
    animation: spin 1s linear infinite;
    display: inline-block;
}

/* Klickbare AI-Status */
.mfm-upload-ai-status .ai-pending,
.mfm-upload-ai-status .ai-error {
    cursor: pointer;
    transition: all 0.2s ease;
}

.mfm-upload-ai-status .ai-pending:hover {
    background: #ffc107;
    transform: scale(1.05);
}

.mfm-upload-ai-status .ai-error:hover {
    background: #dc3545;
    color: #fff;
    transform: scale(1.05);
}

/* ============================================================================
   FILE ICONS
   ============================================================================ */

.file-icon {
    font-size: 48px;
    display: block;
}

.file-icon.pdf {
    color: #e74c3c;
}

.file-icon.dxf {
    color: #3498db;
}

/* ============================================================================
   ACTIONS BAR
   ============================================================================ */

.mfm-upload-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

.mfm-upload-actions .btn-analyze {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: linear-gradient(135deg, #1a5f7a, #2980b9);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.mfm-upload-actions .btn-analyze:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(26, 95, 122, 0.3);
}

.mfm-upload-actions .btn-analyze:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.mfm-upload-actions .upload-info {
    font-size: 13px;
    color: #888;
}

/* ============================================================================
   UPLOAD HINT
   ============================================================================ */

.mfm-upload-hint {
    margin-top: 15px;
    padding: 12px 15px;
    background: #e8f4f8;
    border-radius: 8px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.mfm-upload-hint .hint-icon {
    font-size: 20px;
}

.mfm-upload-hint .hint-text {
    font-size: 13px;
    color: #555;
    line-height: 1.5;
}

.mfm-upload-hint .hint-text strong {
    color: #1a5f7a;
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */

@media (max-width: 768px) {
    .mfm-upload-preview {
        width: 140px;
        margin: 8px;
        padding: 10px;
    }
    
    .mfm-upload-preview .dz-image {
        width: 120px;
        height: 80px;
    }
    
    .mfm-upload-header {
        flex-direction: column;
        gap: 15px;
    }
    
    .mfm-upload-actions {
        flex-direction: column;
        gap: 15px;
    }
}

/* ============================================================================
   ADMIN SPECIFIC
   ============================================================================ */

.wp-admin .mfm-upload-container {
    max-width: 100%;
}

.wp-admin #mfm-upload-zone {
    background: #f6f7f7;
}

.wp-admin .mfm-upload-preview {
    background: #fff;
}