.project-workspace{display:flex;flex-direction:column;height:100vh;background:#f7fafc}.workspace-header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:#fff;border-bottom:2px solid #e2e8f0;flex-shrink:0}.header-left{display:flex;align-items:center;gap:16px}.back-btn{padding:8px 12px;background:#f7fafc;border:1px solid #e2e8f0;border-radius:6px;color:#4a5568;font-size:18px;cursor:pointer;transition:all .2s;min-width:44px;display:flex;align-items:center;justify-content:center}.back-btn:hover{background:#edf2f7;border-color:#cbd5e0}.mobile-menu-btn{display:none;padding:8px 12px;background:#667eea;border:none;border-radius:6px;color:#fff;font-size:20px;cursor:pointer;transition:all .2s;min-width:44px}.mobile-menu-btn:hover{background:#5568d3}.workspace-header h1{margin:0;font-size:24px;color:#1a202c}.event-time{padding:6px 12px;background:#edf2f7;border-radius:6px;color:#4a5568;font-size:13px;font-weight:600}.edit-event-btn{padding:8px 12px;background:#f7fafc;border:1px solid #e2e8f0;border-radius:6px;font-size:18px;cursor:pointer;transition:all .2s;min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center}.edit-event-btn:hover{background:#edf2f7;border-color:#667eea}.header-right{display:flex;gap:12px}.export-btn,.import-btn{padding:8px 16px;background:#667eea;border:none;border-radius:6px;color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s;display:flex;align-items:center;justify-content:center}.export-btn:hover,.import-btn:hover{background:#5568d3}.workspace-content{display:flex;flex:1;overflow:hidden}.workspace-sidebar{width:320px;background:#fff;border-right:2px solid #e2e8f0;display:flex;flex-direction:column;flex-shrink:0}.sidebar-header{flex-shrink:0;border-bottom:2px solid #e2e8f0;position:relative;display:flex;align-items:center}.sidebar-back-btn{display:none;padding:8px 12px;background:#f7fafc;border:1px solid #e2e8f0;border-radius:6px;color:#4a5568;font-size:20px;cursor:pointer;transition:all .2s;min-width:44px;height:44px;align-items:center;justify-content:center;margin-left:8px}.sidebar-back-btn:hover{background:#edf2f7;border-color:#cbd5e0}.sidebar-tabs{display:flex;flex:1}.sidebar-tabs button{flex:1;padding:16px;background:none;border:none;border-bottom:3px solid transparent;color:#718096;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s}.sidebar-tabs button:hover{color:#4a5568;background:#f7fafc}.sidebar-tabs button.active{color:#667eea;border-bottom-color:#667eea;background:#f7fafc}.sidebar-close-btn{display:none;position:absolute;right:8px;top:50%;transform:translateY(-50%);width:36px;height:36px;background:#f7fafc;border:1px solid #e2e8f0;border-radius:6px;color:#4a5568;font-size:24px;cursor:pointer;align-items:center;justify-content:center;z-index:10}.sidebar-close-btn:hover{background:#edf2f7}.sidebar-actions{display:flex;padding:10px;gap:6px;border-bottom:1px solid #e2e8f0;background:#f7fafc}.sidebar-action-btn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:8px 4px;background:#fff;border:1px solid #cbd5e0;border-radius:6px;color:#4a5568;font-size:11px;font-weight:600;cursor:pointer;transition:all .2s;min-height:60px}.sidebar-action-btn:hover{background:#edf2f7;border-color:#667eea}.action-icon{font-size:22px}.action-text{white-space:nowrap;text-align:center}.sidebar-overlay{display:none}.sidebar-content{flex:1;overflow-y:auto;padding:20px}.workspace-main{flex:1;overflow:auto;padding:20px}@media(max-width:768px){.workspace-header{padding:12px 16px;gap:12px}.workspace-header h1{font-size:16px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header-left{display:flex;align-items:center;gap:12px;flex:1}.back-btn{display:none}.mobile-menu-btn{display:flex}.header-right{display:none}.event-time{font-size:11px;padding:4px 8px}.workspace-content{position:relative}.sidebar-overlay{display:block;position:fixed;inset:0;background:#00000080;z-index:99}.workspace-sidebar{position:fixed;top:0;left:-100%;width:85%;max-width:320px;height:100vh;border-right:none;z-index:100;transition:left .3s ease;box-shadow:2px 0 8px #0000001a}.workspace-sidebar.open{left:0}.sidebar-header{padding-right:52px}.sidebar-back-btn,.sidebar-close-btn,.sidebar-actions{display:flex}.sidebar-content{padding:16px;height:calc(100vh - 136px);overflow-y:auto}.workspace-main{padding:16px;width:100%}}.dialog-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.schedule-options-dialog{background:#fff;border-radius:12px;padding:0;width:90%;max-width:500px;box-shadow:0 20px 60px #0000004d;display:flex;flex-direction:column;max-height:90vh}.schedule-options-dialog .dialog-header{padding:24px;border-bottom:1px solid #e2e8f0}.schedule-options-dialog .dialog-header h2{margin:0;font-size:20px;color:#1a202c}.schedule-options-dialog .dialog-content{padding:24px;overflow-y:auto;flex:1}.option-checkbox{display:flex;align-items:center;gap:12px;padding:12px;margin-bottom:12px;background:#f7fafc;border:2px solid #e2e8f0;border-radius:8px;cursor:pointer;transition:all .2s;user-select:none}.option-checkbox:hover{background:#edf2f7;border-color:#cbd5e0}.option-checkbox input[type=checkbox]{width:20px;height:20px;cursor:pointer;flex-shrink:0}.option-checkbox span{font-size:15px;color:#2d3748;font-weight:500}.schedule-options-dialog .dialog-footer{padding:20px 24px;border-top:1px solid #e2e8f0;display:flex;gap:12px;justify-content:flex-end;background:#f7fafc;border-radius:0 0 12px 12px}.schedule-options-dialog .cancel-btn{flex:1;padding:10px 20px;background:#fff;color:#4a5568;border:2px solid #cbd5e0;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;min-height:44px;white-space:nowrap}.schedule-options-dialog .cancel-btn:hover{background:#f7fafc;border-color:#a0aec0}.schedule-options-dialog .confirm-btn{flex:1;padding:10px 20px;background:#667eea;color:#fff;border:2px solid #667eea;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;min-height:44px;white-space:nowrap}.schedule-options-dialog .confirm-btn:hover{background:#5a67d8;border-color:#5a67d8}.form-group{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.form-group label{font-size:14px;font-weight:600;color:#2d3748}.form-group input[type=text],.form-group input[type=time]{padding:10px 12px;border:2px solid #e2e8f0;border-radius:6px;font-size:14px;transition:border-color .2s;min-height:44px;box-sizing:border-box}.form-group input:focus{outline:none;border-color:#667eea}@media(max-width:768px){.schedule-options-dialog{width:95%;max-height:80vh}.schedule-options-dialog .dialog-footer{flex-direction:column}.schedule-options-dialog .cancel-btn,.schedule-options-dialog .confirm-btn{width:100%}}