.gallery-config-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:10000}.gallery-config-panel{background:white;border-radius:8px;width:90%;max-width:600px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 25px -5px rgba(0,0,0,.1),0 10px 10px -5px rgba(0,0,0,.04)}.gallery-config-header{display:flex;align-items:center;justify-content:space-between;padding:24px 24px 16px;border-bottom:1px solid #e5e5e5}.gallery-config-header h3{margin:0;font-size:20px;font-weight:500;color:#111}.gallery-config-close{background:none;border:none;font-size:28px;line-height:1;color:#666;cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:all .2s}.gallery-config-close:hover{background:#f5f5f5;color:#111}.gallery-config-body{padding:24px}.config-group{margin-bottom:24px}.config-group:last-child{margin-bottom:0}.config-label{display:block;font-size:14px;font-weight:500;color:#333;margin-bottom:8px}.radio-group{gap:8px}.radio-group,.radio-option{display:flex;flex-direction:column}.radio-option{padding:12px 16px;border:2px solid #e5e5e5;border-radius:6px;cursor:pointer;transition:all .2s}.radio-option:hover{border-color:#ccc;background:#f9f9f9}.radio-option.active{border-color:#111;background:#f5f5f5}.radio-option input[type=radio]{position:absolute;opacity:0}.radio-label{font-size:14px;font-weight:500;color:#111;margin-bottom:4px}.radio-description{font-size:13px;color:#666}.config-select{width:100%;padding:10px 12px;border:1px solid #ddd;border-radius:6px;font-size:14px;color:#333;background:white;cursor:pointer;transition:all .2s}.config-select:hover{border-color:#bbb}.config-select:focus{outline:none;border-color:#111}.number-grid{display:grid;grid-template-columns:repeat(6,1fr);grid-gap:8px;gap:8px}.number-btn{padding:12px;border:2px solid #e5e5e5;border-radius:6px;background:white;font-size:14px;font-weight:500;color:#333;cursor:pointer;transition:all .2s}.number-btn:hover{border-color:#bbb;background:#f9f9f9}.number-btn.active{border-color:#111;background:#111;color:white}.config-toggle-label{display:flex;align-items:center;cursor:pointer;padding:12px 16px;border:1px solid #e5e5e5;border-radius:6px;transition:all .2s}.config-toggle-label:hover{border-color:#bbb;background:#f9f9f9}.config-toggle-label input[type=checkbox]{position:absolute;opacity:0}.toggle-slider{width:44px;height:24px;background:#ddd;border-radius:12px;position:relative;margin-right:12px;transition:all .3s;flex-shrink:0}.toggle-slider:before{content:"";position:absolute;width:20px;height:20px;border-radius:50%;background:white;top:2px;left:2px;transition:all .3s}.config-toggle-label input[type=checkbox]:checked+.toggle-slider{background:#111}.config-toggle-label input[type=checkbox]:checked+.toggle-slider:before{transform:translateX(20px)}.toggle-info{flex:1 1}.toggle-title{font-size:14px;font-weight:500;color:#111;margin-bottom:4px}.toggle-description{font-size:13px;color:#666}.config-empty,.config-loading{padding:16px;text-align:center;color:#666;font-size:14px;border:1px dashed #ddd;border-radius:6px;background:#f9f9f9}.gallery-config-footer{display:flex;gap:12px;justify-content:flex-end;padding:16px 24px;border-top:1px solid #e5e5e5}.gallery-config-footer .btn{padding:10px 20px;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;border:none}.gallery-config-footer .btn-secondary{background:#f5f5f5;color:#333}.gallery-config-footer .btn-secondary:hover{background:#e5e5e5}.gallery-config-footer .btn-primary{background:#111;color:white}.gallery-config-footer .btn-primary:hover{background:#333}.gallery-config-footer .btn-primary:disabled{background:#ccc;cursor:not-allowed;opacity:.6}@media (max-width:768px){.gallery-config-panel{width:95%;max-width:500px}.number-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:480px){.gallery-config-panel{width:95%;margin:0 8px}.gallery-config-body,.gallery-config-footer,.gallery-config-header{padding:16px}.number-grid{grid-template-columns:repeat(2,1fr)}}