.checklist-container{background-color:#fff;border-radius:10px;box-shadow:0 2px 10px rgba(0,0,0,.1);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;margin:0 auto;max-width:500px;padding:20px}.checklist-header{align-items:center;display:flex;justify-content:space-between;margin-bottom:15px}.checklist-title{color:#1a2a3a;font-size:22px;font-weight:600;margin:0}.uncheck-button{background-color:#00a24f;border:none;border-radius:5px;color:#fff;cursor:pointer;font-size:14px;padding:8px 16px;transition:background-color .2s}.uncheck-button:hover{background-color:#1a5737}.progress-bar{background-color:#e0e0e0;border-radius:2px;height:4px;margin-bottom:20px;overflow:hidden}.progress-fill{background-color:#00a24f;height:100%;transition:width .3s ease}.checklist-item{align-items:flex-start;border-bottom:1px solid #f0f0f0;display:flex;padding:15px 0}.checklist-item:last-child{border-bottom:none}.custom-checkbox{align-items:center;border:2px solid #00a24f;border-radius:4px;cursor:pointer;display:flex;height:22px;justify-content:center;margin-right:12px;min-width:22px;transition:background-color .2s;width:22px}.custom-checkbox.checked{background-color:#00a24f}.custom-checkbox.checked:after{border:solid #fff;border-width:0 2px 2px 0;content:"";display:block;height:10px;margin-top:-2px;transform:rotate(45deg);width:6px}.checklist-text{color:#333;font-size:16px;line-height:1.4;margin:0}.button-container{margin-top:20px;text-align:center}.apply-button{background-color:#00a24f;border:none;border-radius:5px;color:#fff;cursor:pointer;font-size:16px;font-weight:500;padding:12px 24px;transition:background-color .2s,opacity .2s;width:100%}.apply-button:disabled{cursor:not-allowed;opacity:.5}.apply-button:not(:disabled):hover{background-color:#1a5737}