:root{--blue: #0a84ff;--blue-dark: #0071e3;--red: #ff3b30;--green: #34c759;--orange: #ff9500;--yellow: #ffcc00;--teal: #5ac8fa;--purple: #af52de;--pink: #ff2d55;--gray: #8e8e93;--bg: #ffffff;--sidebar: #fbfbfd;--text: #1d1d1f;--text-2: #6e6e73;--text-3: #86868b;--text-4: #aeaeb2;--divider: #d1d1d6}*{box-sizing:border-box}html,body,#root{margin:0;height:100%;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;color:var(--text);background:#f2f2f7;-webkit-font-smoothing:antialiased}.app{display:flex;flex-direction:column;height:100%}.app header{display:flex;align-items:center;gap:8px;padding:0 16px;height:52px;background:#ffffffd1;-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--divider)}.app header .brand{font-weight:600;font-size:15px;margin-right:12px;display:flex;align-items:center;gap:8px}.app header nav{display:flex;gap:2px;flex:1}.app header nav button{border:none;background:transparent;padding:6px 14px;border-radius:8px;cursor:pointer;font-size:14px;color:var(--text-2)}.app header nav button:hover{background:#0000000a}.app header nav button.active{color:var(--text);font-weight:600}.app header .logout{border:none;background:transparent;cursor:pointer;color:var(--blue);font-size:14px}.app main{flex:1;overflow:hidden}.login-wrap{height:100%;display:flex;align-items:center;justify-content:center;background:#f2f2f7}.login-card{width:400px;background:#fff;border-radius:18px;padding:40px 36px;box-shadow:0 10px 40px #00000014}.login-card h1{font-size:24px;font-weight:600;margin:0 0 4px;text-align:center}.login-card .sub{text-align:center;color:var(--text-2);font-size:13px;margin:0 0 24px}.login-card label{display:block;font-size:13px;color:var(--text-2);margin:16px 0 6px}.login-card input{width:100%;padding:11px 14px;border:1px solid #d2d2d7;border-radius:12px;font-size:15px;background:#fff}.login-card input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px #0a84ff26}.login-card .err{color:var(--red);font-size:13px;margin-top:12px;word-break:break-all}.login-card button[type=submit]{width:100%;margin-top:24px;padding:12px;border:none;border-radius:12px;background:var(--blue);color:#fff;font-size:16px;font-weight:500;cursor:pointer}.login-card button[type=submit]:hover{background:var(--blue-dark)}.login-card button[type=submit]:disabled{opacity:.5;cursor:default}.error-banner{background:#ffebea;color:#c62828;padding:10px 14px;border-radius:10px;margin-bottom:12px;font-size:13px}.placeholder{display:flex;align-items:center;justify-content:center;height:200px;color:var(--gray);font-size:15px}button.primary{border:none;background:var(--blue);color:#fff;padding:9px 18px;border-radius:10px;font-size:14px;font-weight:500;cursor:pointer}button.primary:hover{background:var(--blue-dark)}button.primary:disabled{opacity:.45;cursor:default}button.danger{border:none;background:var(--red);color:#fff;padding:9px 18px;border-radius:10px;font-size:14px;cursor:pointer}.cal-layout{display:flex;height:100%;background:var(--bg)}.cal-sidebar{width:268px;flex-shrink:0;background:var(--sidebar);border-right:1px solid var(--divider);padding:16px 14px;overflow-y:auto;display:flex;flex-direction:column;gap:20px}.new-event{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;border:none;background:transparent;color:var(--blue);font-size:15px;font-weight:500;padding:8px;border-radius:10px;cursor:pointer}.new-event:hover{background:#0a84ff14}.mini-cal .mc-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;padding:0 4px}.mini-cal .mc-title{font-size:14px;font-weight:600}.mini-cal .mc-nav{border:none;background:transparent;cursor:pointer;color:var(--text-2);font-size:15px;width:26px;height:26px;border-radius:6px;line-height:1}.mini-cal .mc-nav:hover{background:#0000000d}.mini-cal .mc-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;text-align:center}.mini-cal .mc-dow{font-size:11px;color:var(--text-3);padding:2px 0}.mini-cal .mc-day{font-size:12px;height:26px;display:flex;align-items:center;justify-content:center;border:none;background:transparent;border-radius:50%;cursor:pointer;color:var(--text);width:26px;margin:0 auto}.mini-cal .mc-day:hover{background:#0000000f}.mini-cal .mc-day.today{color:var(--red);font-weight:700}.mini-cal .mc-day.selected{background:var(--blue);color:#fff;font-weight:600}.mini-cal .mc-day.other{color:transparent;pointer-events:none}.cal-list h4{margin:0 0 8px;font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--text-3);font-weight:600}.cal-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:8px;cursor:pointer;font-size:14px}.cal-item:hover{background:#0000000a}.cal-item .dot{width:12px;height:12px;border-radius:50%;flex-shrink:0}.cal-item .name{flex:1}.cal-main{flex:1;min-width:0;display:flex;flex-direction:column;padding:12px 16px 16px}.fc{font-family:inherit;--fc-border-color: #ececf1;--fc-today-bg-color: #f2f8ff;--fc-page-bg-color: #fff;--fc-neutral-bg-color: #fff;--fc-neutral-text-color: #6e6e73;--fc-small-font-size: 12px}.fc .fc-toolbar{margin-bottom:10px}.fc .fc-toolbar-title{font-size:20px;font-weight:600;color:var(--text)}.fc .fc-button{border:none;background:transparent;color:var(--text-2);font-size:14px;border-radius:8px;padding:6px 12px;box-shadow:none}.fc .fc-button:hover{background:#0000000d;color:var(--text)}.fc .fc-button:focus{box-shadow:none}.fc .fc-button-primary{background:transparent;color:var(--text-2)}.fc .fc-button-primary:not(:disabled).fc-button-active,.fc .fc-button-primary:not(:disabled):active{background:#00000014;color:var(--text)}.fc .fc-prev-button,.fc .fc-next-button{font-size:18px;padding:4px 10px}.fc .fc-today-button{background:transparent;color:var(--blue);font-weight:500}.fc .fc-today-button:hover{background:#0a84ff14}.fc .fc-col-header-cell{border:none;border-bottom:1px solid var(--divider);background:#fff}.fc .fc-col-header-cell-cushion{font-size:12px;color:var(--text-3);font-weight:500;padding:8px 4px}.fc .fc-daygrid-day{border:none;border-right:1px solid #f2f2f7;border-bottom:1px solid #f2f2f7}.fc .fc-scrollgrid{border:none}.fc .fc-scrollgrid-section-header>*{border:none}.fc .fc-daygrid-day-top{flex-direction:row;justify-content:flex-start}.fc .fc-daygrid-day-number{font-size:13px;color:var(--text-2);padding:6px 0 0 8px;font-weight:400}.fc .fc-day-today .fc-daygrid-day-number{background:var(--red);color:#fff;border-radius:50%;width:22px;height:22px;display:flex;align-items:center;justify-content:center;padding:0;margin:5px 0 0 6px;font-weight:600}.fc .fc-day-today{background:var(--fc-today-bg-color)}.fc .fc-daygrid-event{border:none;border-radius:5px;padding:2px 6px;font-size:12px;font-weight:500;color:#fff;cursor:pointer;margin:1px 2px}.fc .fc-daygrid-event .fc-event-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.fc .fc-daygrid-event-dot{display:none}.fc .fc-timegrid-event{border:none;border-radius:6px;color:#fff;font-size:12px}.fc .fc-timegrid-slot-label-cushion{font-size:11px;color:var(--text-3)}.fc .fc-timegrid-axis{border:none}.tasks-page{height:100%;overflow-y:auto;padding:28px 20px;max-width:720px;margin:0 auto}.tasks-page h2{font-size:26px;font-weight:700;margin:0 0 20px}.task-add{display:flex;gap:8px;margin-bottom:20px}.task-add input{padding:10px 14px;border:1px solid #d2d2d7;border-radius:12px;font-size:15px;background:#fff}.task-add input[type=text],.task-add input:not([type]){flex:1}.task-add input:focus{outline:none;border-color:var(--blue)}.task-add button{border:none;background:var(--blue);color:#fff;padding:10px 18px;border-radius:12px;cursor:pointer;font-size:14px}.task-add button:disabled{opacity:.5}.section-label{font-size:13px;font-weight:600;color:var(--text-2);margin:8px 0 6px}.task-list{list-style:none;margin:0 0 12px;padding:0;background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 1px 3px #0000000a}.task-list li{display:flex;align-items:center;gap:12px;padding:13px 16px;border-bottom:1px solid #f2f2f7}.task-list li:last-child{border-bottom:none}.task-list input[type=checkbox]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:22px;height:22px;border:1.5px solid #c7c7cc;border-radius:50%;cursor:pointer;flex-shrink:0;position:relative}.task-list input[type=checkbox]:checked{background:var(--blue);border-color:var(--blue)}.task-list input[type=checkbox]:checked:after{content:"";position:absolute;left:6px;top:2px;width:5px;height:10px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}.task-list .t-summary{flex:1;font-size:15px}.task-list .t-due{color:var(--text-3);font-size:13px}.task-list.done .t-summary{color:var(--text-3);text-decoration:line-through}.task-list li .del{border:none;background:transparent;color:#c7c7cc;cursor:pointer;font-size:15px;padding:4px;border-radius:6px;visibility:hidden}.task-list li:hover .del{visibility:visible}.task-list li .del:hover{color:var(--red)}.contacts-page{height:100%;overflow-y:auto;padding:24px 20px;max-width:760px;margin:0 auto}.contacts-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.contacts-top h2{font-size:26px;font-weight:700;margin:0}.contacts-top .search{padding:9px 14px;border:1px solid #d2d2d7;border-radius:12px;font-size:14px;background:#fff;width:240px}.contacts-top .search:focus{outline:none;border-color:var(--blue)}.contact-list{list-style:none;margin:0;padding:0;background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 1px 3px #0000000a}.contact-list li{display:flex;align-items:center;gap:14px;padding:11px 16px;border-bottom:1px solid #f2f2f7;cursor:pointer}.contact-list li:hover{background:#fafafa}.contact-list li:last-child{border-bottom:none}.c-avatar{width:40px;height:40px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:600;flex-shrink:0}.c-body{min-width:0}.c-name{font-size:15px;font-weight:500}.c-detail{font-size:13px;color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rem-layout{display:flex;height:100%;background:var(--bg)}.rem-sidebar{width:240px;flex-shrink:0;background:var(--sidebar);border-right:1px solid var(--divider);padding:16px 12px;overflow-y:auto}.rem-sidebar h4{margin:0 0 8px;font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--text-3);font-weight:600;padding:0 8px}.rem-list-item{display:flex;align-items:center;gap:10px;padding:7px 8px;border-radius:8px;cursor:pointer;font-size:14px}.rem-list-item:hover{background:#0000000a}.rem-list-item .rem-dot{width:12px;height:12px;border-radius:50%;flex-shrink:0}.rem-main{flex:1;min-width:0;overflow-y:auto;padding:24px 20px}.rem-main h2{font-size:26px;font-weight:700;margin:0 0 20px}.rem-add{display:flex;align-items:center;gap:10px;border:1px solid #d2d2d7;border-radius:12px;padding:10px 14px;background:#fff;margin-bottom:20px}.rem-add .plus{color:var(--text-3);font-size:16px}.rem-add input{flex:1;border:none;outline:none;font-size:15px;background:transparent}.rem-list{list-style:none;margin:0;padding:0}.rem-list li{display:flex;align-items:flex-start;gap:12px;padding:12px 6px;border-bottom:1px solid #f2f2f7;cursor:pointer}.rem-list li:hover{background:#fafafa}.rem-circle{width:20px;height:20px;border:1.5px solid #c7c7cc;border-radius:50%;flex-shrink:0;margin-top:1px;cursor:pointer;position:relative}.rem-circle.checked{background:var(--blue);border-color:var(--blue)}.rem-circle.checked:after{content:"";position:absolute;left:6px;top:2px;width:5px;height:10px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}.rem-body{flex:1;min-width:0}.rem-title{font-size:15px}.rem-notes{font-size:13px;color:var(--text-2);margin-top:2px;white-space:pre-wrap;word-break:break-word}.rem-loc{font-size:13px;color:var(--text-2);margin-top:2px}.prio{margin-left:6px;font-size:12px;font-weight:700}.prio-1{color:var(--red)}.prio-5{color:var(--orange)}.prio-9{color:var(--blue)}.due-badge{font-size:12px;color:var(--text-2);padding:3px 8px;border-radius:6px;background:#f2f2f7;flex-shrink:0}.due-badge.overdue{color:var(--red)}.done-toggle{border:none;background:transparent;color:var(--text-2);font-size:13px;font-weight:600;padding:16px 4px 8px;cursor:pointer;display:flex;align-items:center;gap:4px}.done-toggle .chevron{font-size:12px}.rem-list.done .rem-title{color:var(--text-3);text-decoration:line-through}.contacts-layout{display:flex;height:100%;background:var(--bg)}.contacts-sources{width:232px;flex-shrink:0;background:var(--sidebar);border-right:1px solid var(--divider);display:flex;flex-direction:column;padding:14px 8px 8px}.cs-group{margin:0 4px 2px;padding:7px 10px;border-radius:8px;font-size:14px;color:var(--text);font-weight:500;cursor:pointer}.cs-group:hover{background:#0000000a}.cs-group.active{background:#0000000f}.cs-add{border:none;background:transparent;color:var(--blue);font-size:14px;padding:8px 12px;border-radius:10px;cursor:pointer;text-align:left;align-self:flex-start;margin-top:6px}.cs-add:hover{background:#0a84ff14}.contacts-sidebar{width:328px;flex-shrink:0;background:#f4f4f5;border-right:1px solid var(--divider);display:flex;flex-direction:column;padding:10px 8px 8px}.c-search-row{display:flex;align-items:center;gap:4px;margin:0 4px 10px}.c-search{flex:1;min-width:0;padding:8px 12px;border:1px solid #d2d2d7;border-radius:10px;font-size:14px;background:#fff}.c-search:focus{outline:none;border-color:var(--blue)}.c-scroll{flex:1;overflow-y:auto}.c-letter{font-size:12px;font-weight:600;color:var(--text-3);padding:8px 12px 4px}.c-row{display:flex;align-items:center;gap:10px;padding:6px 10px;border-radius:8px;cursor:pointer}.c-row:hover{background:#0000000a}.c-row.active{background:#0a84ff1a}.c-avatar-sm{width:30px;height:30px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;flex-shrink:0}.c-row-body{min-width:0}.c-row-name{font-size:14px}.c-row-sub{font-size:12px;color:var(--text-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.c-add{border:none;background:transparent;color:var(--blue);font-size:20px;line-height:1;padding:8px;border-radius:10px;cursor:pointer;flex-shrink:0}.c-add:hover{background:#0a84ff14}.contact-detail{flex:1;min-width:0;overflow-y:auto;padding:32px 28px;display:flex;justify-content:center}.contact-detail .empty{color:var(--text-3);font-size:15px;margin-top:40px}.contact-card{width:100%;max-width:560px;align-self:flex-start}.c-card-head{display:flex;align-items:center;gap:18px;margin-bottom:28px}.c-avatar-lg{width:64px;height:64px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:600;flex-shrink:0}.c-card-title{flex:1;min-width:0}.c-card-name{font-size:26px;font-weight:700}.c-card-org{font-size:14px;color:var(--text-2);margin-top:2px}.c-card-actions{display:flex;gap:8px}.c-card-actions button{border:none;background:transparent;color:var(--blue);font-size:14px;cursor:pointer;padding:6px 10px;border-radius:8px}.c-card-actions button:hover{background:#0a84ff14}.c-card-actions button.danger-text{color:var(--red)}.c-card-actions button.danger-text:hover{background:#ff3b3014}.c-fields{border-top:1px solid var(--divider)}.c-field{display:flex;align-items:center;gap:16px;padding:12px 0;border-bottom:1px solid #f2f2f7}.f-label{width:56px;flex-shrink:0;font-size:13px;color:var(--text-3);text-align:right}.f-value{font-size:15px;word-break:break-all}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;display:flex;align-items:center;justify-content:center;z-index:100}.modal{width:440px;max-width:92vw;max-height:90vh;overflow:auto;background:#fff;border-radius:16px;padding:24px;box-shadow:0 20px 60px #00000040}.modal h3{margin:0 0 8px;font-size:18px;font-weight:600;text-align:center}.modal label{display:block;font-size:13px;color:var(--text-2);margin:14px 0 6px}.modal input[type=text],.modal input:not([type]),.modal input[type=date],.modal input[type=datetime-local],.modal input[type=email],.modal select,.modal textarea{width:100%;padding:10px 12px;border:1px solid #d2d2d7;border-radius:10px;font-size:14px;font-family:inherit;background:#fff}.modal input:focus,.modal select:focus,.modal textarea:focus{outline:none;border-color:var(--blue)}.modal textarea{resize:vertical}.modal-actions{display:flex;gap:8px;margin-top:22px;align-items:center}.modal-actions button{border:1px solid #d2d2d7;background:#fff;color:var(--text);padding:9px 18px;border-radius:10px;cursor:pointer;font-size:14px}.modal-actions button.primary{border:none;background:var(--blue);color:#fff}.modal-actions button.danger{border:none;background:var(--red);color:#fff}