:root{--ink:#172331;--muted:#687687;--line:#dfe6ed;--paper:#fff;--canvas:#f3f6f9;--green:#316da6;--green-dark:#245783;--green-soft:#e4eff9;--sand:#e8eef6;--red:#b84b48;--orange:#b56a2a;--shadow:0 20px 60px rgba(31,55,80,.12);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--canvas);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;min-height:100vh}.app-shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;padding:32px 22px 24px;background:#eef0e9;border-right:1px solid var(--line);display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;padding:0 8px 36px}.brand strong{display:block;font-size:18px;letter-spacing:.04em}.brand small,.local-note small{display:block;margin-top:3px;color:var(--muted);font-size:11px}.brand-mark{width:35px;height:35px;border-radius:11px;background:var(--green);position:relative;display:flex;align-items:flex-end;justify-content:center;gap:3px;padding-bottom:9px;box-shadow:0 7px 16px rgba(47,107,77,.22)}.brand-mark span{width:3px;border-radius:3px;background:#fff}.brand-mark span:nth-child(1){height:9px}.brand-mark span:nth-child(2){height:16px}.brand-mark span:nth-child(3){height:12px}.nav{display:flex;flex-direction:column;gap:7px}.nav-item{border:0;background:transparent;border-radius:11px;padding:11px 12px;display:grid;grid-template-columns:26px 1fr auto;text-align:left;align-items:center;color:#505950;font:inherit;font-size:14px;cursor:pointer;transition:.18s}.nav-item:hover{background:rgba(255,255,255,.55)}.nav-item.active{background:var(--paper);color:var(--green);font-weight:650;box-shadow:0 4px 18px rgba(42,65,49,.06)}.nav-item b{font-size:11px;font-weight:600;background:#e0e4dd;min-width:23px;padding:3px 7px;border-radius:20px;text-align:center}.nav-item.active b{background:var(--green-soft)}.nav-icon{font-size:15px;text-align:center}.sidebar-spacer{flex:1}.local-note{display:flex;align-items:center;gap:10px;padding:14px 8px}.local-note strong{font-size:12px}.status-dot{width:8px;height:8px;background:#80a88b;border-radius:50%;box-shadow:0 0 0 4px rgba(128,168,139,.16)}button,.file-button,select,input,textarea{font:inherit}.secondary-button,.install-button{border:1px solid #d5dad2;background:rgba(255,255,255,.65);color:var(--ink);border-radius:10px;padding:10px 15px;cursor:pointer;font-weight:600;font-style:normal}.main{width:100%;max-width:1420px;margin:0 auto;padding:38px clamp(28px,5vw,76px) 70px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.heading p{color:var(--green);text-transform:uppercase;letter-spacing:.18em;font-size:10px;font-weight:700;margin:0 0 7px}.heading h1{margin:0;font:600 clamp(27px,3vw,38px) Georgia,"Songti SC",serif;letter-spacing:-.02em}.header-actions{display:flex;align-items:center;gap:10px}.add-button{border:0;border-radius:10px;background:var(--green);color:#fff;padding:11px 17px;cursor:pointer;font-weight:650;box-shadow:0 7px 18px rgba(47,107,77,.17);display:inline-flex;align-items:center;justify-content:center;gap:7px}.add-button:hover{background:var(--green-dark)}.add-button em{font-style:normal}.summary{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-bottom:23px}.summary-card{min-height:124px;padding:21px 23px;border:1px solid var(--line);border-radius:15px;background:rgba(255,255,255,.62);position:relative;overflow:hidden}.summary-card.accent{background:var(--green);color:#fff;border-color:transparent}.summary-card.accent:after{content:"";position:absolute;width:130px;height:130px;border:28px solid rgba(255,255,255,.08);border-radius:50%;right:-57px;bottom:-65px}.summary-card>span{display:block;font-size:12px;font-weight:650;opacity:.78}.summary-card strong{display:block;font:500 34px Georgia,serif;margin:7px 0 5px}.summary-card small{font-size:11px;opacity:.65}.toolbar{display:flex;gap:10px;margin-bottom:16px}.search{flex:1;min-width:190px;border:1px solid var(--line);border-radius:11px;background:var(--paper);display:flex;align-items:center;padding:0 13px;color:var(--muted)}.search input{width:100%;border:0;outline:0;padding:11px 8px;background:transparent}.toolbar select{border:1px solid var(--line);border-radius:11px;background:var(--paper);padding:0 35px 0 13px;color:#586159;outline:0}.task-panel{background:rgba(255,255,255,.76);border:1px solid var(--line);border-radius:16px;min-height:300px;overflow:hidden}.task-panel-head{height:48px;padding:0 19px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:11px}.text-button{border:0;background:transparent;color:var(--green);cursor:pointer}.task-item{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:13px;align-items:center;padding:16px 19px;border-bottom:1px solid #edf0ea;transition:.15s;cursor:pointer}.task-item:last-child{border-bottom:0}.task-item:hover{background:#fafbf8}.check{width:21px;height:21px;border:1.5px solid #bcc5bc;border-radius:7px;background:transparent;display:grid;place-items:center;color:white;cursor:pointer}.check:hover{border-color:var(--green)}.task-item.done .check{background:var(--green);border-color:var(--green)}.task-item.done .task-name{text-decoration:line-through;color:#889087}.task-content{min-width:0}.task-name{margin:0 0 7px;font-size:14px;font-weight:620;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.task-meta{display:flex;gap:7px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:10px}.chip{padding:3px 7px;border-radius:20px;background:#eef0eb}.priority-dot{width:6px;height:6px;border-radius:50%;display:inline-block;margin-right:3px}.priority-high{background:var(--red)}.priority-medium{background:var(--orange)}.priority-low{background:#779885}.due.overdue{color:var(--red);font-weight:650}.due.today{color:var(--orange);font-weight:650}.task-status{font-size:10px;padding:5px 9px;border-radius:20px;background:#f0f2ed;color:#687168;white-space:nowrap}.task-status.doing{background:#f4ead8;color:#8b622f}.task-status.done{background:var(--green-soft);color:var(--green)}.empty-state{text-align:center;padding:55px 20px 65px;color:var(--muted)}.empty-state h2{color:var(--ink);font:600 23px Georgia,serif;margin:16px 0 8px}.empty-state p{font-size:13px;line-height:1.7;margin:0 0 22px}.empty-illustration{width:70px;height:70px;border-radius:50%;background:var(--green-soft);margin:auto;display:grid;place-items:center}.empty-illustration span{width:31px;height:31px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff}.dialog{width:min(580px,calc(100vw - 30px));border:0;border-radius:18px;padding:25px;background:#fbfcf9;color:var(--ink);box-shadow:var(--shadow)}.dialog::backdrop{background:rgba(20,29,23,.38);backdrop-filter:blur(3px)}.dialog.compact{width:min(470px,calc(100vw - 30px))}.dialog-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:23px}.dialog-head small{color:var(--green);font-size:10px;text-transform:uppercase;letter-spacing:.16em;font-weight:700}.dialog-head h2{font:600 23px Georgia,"Songti SC",serif;margin:5px 0 0}.icon-button{border:0;background:transparent;font-size:24px;color:#667067;cursor:pointer;padding:3px 8px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-bottom:15px}.field{display:flex;flex-direction:column;gap:7px}.field.full{margin-bottom:15px}.field span{font-size:11px;font-weight:650;color:#586158}.field input,.field select,.field textarea{width:100%;border:1px solid #dce1da;background:#fff;border-radius:10px;padding:11px 12px;outline:0;color:var(--ink)}.field textarea{resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:#71927d;box-shadow:0 0 0 3px rgba(47,107,77,.08)}.dialog-actions{display:flex;align-items:center;gap:9px;border-top:1px solid var(--line);padding-top:19px;margin-top:22px}.spacer{flex:1}.danger-button{border:0;background:transparent;color:var(--red);cursor:pointer;padding:9px 0}.dialog-copy{color:var(--muted);font-size:13px;line-height:1.7}.backup-actions{display:flex;gap:10px;margin:23px 0 14px}.file-button{display:inline-flex;align-items:center;justify-content:center}.file-button input{display:none}.fine-print{font-size:10px;color:#8a928a}.toast{position:fixed;z-index:50;left:50%;bottom:25px;transform:translate(-50%,20px);background:#1f2a23;color:#fff;padding:10px 16px;border-radius:9px;font-size:12px;opacity:0;pointer-events:none;transition:.25s}.toast.show{opacity:1;transform:translate(-50%,0)}.hidden{display:none!important}.mobile-only{display:none}.scrim{position:fixed;inset:0;background:rgba(16,23,18,.32);z-index:19}
@media(max-width:800px){.app-shell{display:block}.sidebar{position:fixed;z-index:20;left:0;top:0;transform:translateX(-105%);transition:.22s;width:260px;box-shadow:var(--shadow)}.sidebar.open{transform:none}.main{padding:23px 18px 90px}.mobile-only{display:block}.topbar{align-items:center;margin-bottom:20px}.topbar>.mobile-only{margin-left:-8px;margin-right:5px}.heading{flex:1}.heading p{display:none}.heading h1{font-size:27px}.install-button{display:none}.summary{grid-template-columns:1.3fr 1fr 1fr;gap:8px}.summary-card{padding:16px 13px;min-height:105px}.summary-card strong{font-size:29px}.summary-card small{display:none}.toolbar{display:grid;grid-template-columns:1fr 1fr}.search{grid-column:1/-1}.toolbar select{height:41px}.task-item{padding:15px 14px}.task-status{display:none}.dialog{padding:21px}.form-grid{grid-template-columns:1fr}.backup-actions{flex-direction:column}.add-button em{display:none}}
@media(max-width:420px){.summary-card>span{font-size:10px}.summary-card{padding:15px 10px}.task-meta .chip.category-chip{display:none}.header-actions .add-button{width:42px;height:42px;padding:0;border-radius:50%}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.sync-card{border:0;background:transparent;text-align:left;width:100%;cursor:pointer;border-radius:10px;color:var(--ink)}.sync-card:hover{background:rgba(255,255,255,.48)}.sync-card div{flex:1}.sync-arrow{font-size:20px;color:#879087}.status-dot.online{background:#68a17a;box-shadow:0 0 0 4px rgba(75,142,97,.14)}.status-dot.error{background:#c87556;box-shadow:0 0 0 4px rgba(184,75,72,.12)}.full-button{width:100%}.auth-buttons{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}.auth-error{color:var(--red);font-size:11px;background:#f9e9e7;padding:9px 11px;border-radius:8px}.sync-summary{display:flex;gap:12px;align-items:center;padding:15px;background:var(--green-soft);border-radius:11px;margin:18px 0}.sync-summary strong,.sync-summary small{display:block}.sync-summary strong{font-size:13px}.sync-summary small{font-size:10px;color:var(--muted);margin-top:3px}
.sidebar{background:#e9f0f7}.brand-mark{box-shadow:0 7px 16px rgba(49,109,166,.22)}.add-button{box-shadow:0 7px 18px rgba(49,109,166,.18)}.field input:focus,.field select:focus,.field textarea:focus{border-color:#6d95ba;box-shadow:0 0 0 3px rgba(49,109,166,.09)}.status-dot,.status-dot.online{background:#5b91c2;box-shadow:0 0 0 4px rgba(49,109,166,.14)}
.forgot-button{display:block;margin:14px auto 0}.sync-warning{color:var(--orange)}

/* Compact desktop floating view */
.floating-widget{display:none}.float-rail{display:none}.desktop-only{display:inline-flex}
.desktop-float-download{justify-content:center;margin-top:8px;text-decoration:none;font-size:11px}
body.floating-mode{min-height:100vh;height:100vh;overflow:hidden;background:transparent}
body.floating-mode .app-shell{display:none}
body.floating-mode .floating-widget{display:block;position:fixed;z-index:40;right:8px;top:8px;width:min(340px,calc(100vw - 16px));height:min(590px,calc(100vh - 16px));min-height:420px;transition:transform .32s cubic-bezier(.2,.8,.2,1),filter .25s;filter:drop-shadow(0 20px 34px rgba(22,48,74,.22))}
.float-surface{height:100%;margin-left:28px;border:1px solid rgba(127,159,189,.28);border-radius:22px;overflow:hidden;background:linear-gradient(180deg,#f8fbff 0,#f4f8fc 100%);display:flex;flex-direction:column;box-shadow:inset 0 1px rgba(255,255,255,.9)}
.float-rail{position:absolute;display:flex;z-index:2;left:0;top:82px;width:34px;min-height:108px;padding:12px 5px;border:0;border-radius:12px 0 0 12px;background:#316da6;color:#fff;align-items:center;flex-direction:column;gap:7px;cursor:pointer;box-shadow:-5px 8px 18px rgba(35,79,119,.18);font-size:10px;letter-spacing:.12em}
.float-rail span:nth-child(2){writing-mode:vertical-rl}.float-rail-mark{font-size:15px}.float-rail b{min-width:20px;padding:3px 4px;border-radius:20px;background:rgba(255,255,255,.18);font-size:9px;letter-spacing:0}
.float-header{display:flex;align-items:center;justify-content:space-between;padding:20px 18px 12px;background:linear-gradient(145deg,#316da6,#4c85b7);color:#fff}
.float-header p{margin:0 0 3px;font-size:10px;opacity:.75;letter-spacing:.08em}.float-header h1{margin:0;font:600 20px Georgia,"Songti SC",serif;letter-spacing:.04em}.float-actions{display:flex;align-items:center;gap:5px}.float-pin-badge{display:none;padding:5px 7px;border-radius:8px;background:rgba(255,255,255,.14);font-size:9px}.desktop-shell .float-pin-badge{display:inline-flex}.float-icon-button{width:31px;height:31px;border:0;border-radius:10px;background:rgba(255,255,255,.13);color:#fff;cursor:pointer;font-size:15px}.float-icon-button:hover{background:rgba(255,255,255,.24)}
.float-progress-card{margin:13px 14px 10px;padding:11px 13px;border:1px solid #dce8f3;border-radius:13px;background:#fff}.float-progress-card>div:first-child{display:flex;align-items:center;justify-content:space-between;color:#65788a;font-size:10px}.float-progress-card strong{font-size:11px;color:#316da6}.float-progress-track{height:5px;margin-top:8px;border-radius:20px;background:#e7eef5;overflow:hidden}.float-progress-track i{display:block;height:100%;width:0;border-radius:inherit;background:linear-gradient(90deg,#316da6,#72a8d5);transition:width .3s}
.float-quick-add{display:grid;grid-template-columns:auto 1fr auto;align-items:center;margin:0 14px 10px;border:1px solid #d9e4ef;border-radius:12px;background:#fff;overflow:hidden;box-shadow:0 5px 16px rgba(40,78,112,.05)}.float-quick-add>span{padding-left:12px;color:#4f82b2;font-size:18px}.float-quick-add input{min-width:0;border:0;outline:0;background:transparent;padding:11px 8px;font-size:12px}.float-quick-add button{align-self:stretch;border:0;background:#e7f0f8;color:#316da6;padding:0 12px;font-size:10px;font-weight:700;cursor:pointer}.float-quick-add:focus-within{border-color:#76a2c8;box-shadow:0 0 0 3px rgba(49,109,166,.09)}
.float-tabs{display:flex;gap:4px;padding:0 14px 9px}.float-tabs button{border:0;border-radius:8px;background:transparent;color:#7b8997;padding:6px 10px;font-size:10px;cursor:pointer}.float-tabs button.active{background:#ddebf7;color:#285f91;font-weight:700}
.float-list{flex:1;min-height:0;overflow:auto;padding:0 10px 6px;scrollbar-width:thin;scrollbar-color:#ccdbe8 transparent}.float-task{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:9px;align-items:center;margin:0 4px 6px;padding:10px 9px;border:1px solid #e1e9f1;border-radius:12px;background:rgba(255,255,255,.9);cursor:pointer;transition:.16s}.float-task:hover{border-color:#bfd3e5;transform:translateY(-1px);box-shadow:0 5px 14px rgba(38,75,108,.07)}.float-task .check{width:19px;height:19px;border-radius:6px}.float-task-main{min-width:0}.float-task-name{margin:0 0 4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:650}.float-task-meta{display:flex;align-items:center;gap:6px;color:#84909b;font-size:9px}.float-task-meta .due{font-size:9px}.float-task.done{opacity:.58}.float-task.done .float-task-name{text-decoration:line-through}.float-priority{width:4px;height:27px;border-radius:5px;background:#91a2b1}.float-priority.priority-high{background:#ca625d}.float-priority.priority-medium{background:#d69a53}.float-priority.priority-low{background:#79a08a}
.float-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#8795a3;padding:20px}.float-empty>span{display:grid;place-items:center;width:40px;height:40px;margin-bottom:10px;border-radius:50%;background:#deecf7;color:#316da6;font-size:19px}.float-empty strong{font:600 16px Georgia,"Songti SC",serif;color:#43586b}.float-empty small{margin-top:5px;font-size:10px}
.float-footer{display:flex;align-items:center;justify-content:space-between;padding:10px 14px 12px;border-top:1px solid #e0e8ef;background:rgba(255,255,255,.72);color:#788796;font-size:9px}.float-footer>div{display:flex;align-items:center;gap:8px}.float-footer .status-dot{width:6px;height:6px}.float-footer button{border:0;background:transparent;color:#316da6;font-size:9px;font-weight:700;cursor:pointer}
body.float-collapsed .floating-widget{transform:translateX(calc(100% - 34px));filter:drop-shadow(-6px 9px 12px rgba(22,48,74,.16))}body.float-collapsed .float-surface{pointer-events:none}body.float-collapsed .float-rail{background:#245f94}
body.floating-mode .dialog{width:min(318px,calc(100vw - 22px));max-height:calc(100vh - 22px);overflow:auto;padding:18px;border-radius:16px}body.floating-mode .dialog-head{margin-bottom:16px}body.floating-mode .dialog-head h2{font-size:19px}body.floating-mode .form-grid{grid-template-columns:1fr;gap:10px}body.floating-mode .field.full,body.floating-mode .form-grid{margin-bottom:10px}body.floating-mode .dialog-actions{margin-top:14px;padding-top:14px}body.floating-mode .toast{bottom:14px;max-width:280px;text-align:center}
@media(max-width:800px){.desktop-only{display:none}}
@media(max-width:800px) and (pointer:coarse){body.floating-mode{background:#f4f8fc;overflow:auto}body.floating-mode .floating-widget{position:relative;inset:auto;width:100%;height:100vh;min-height:560px;filter:none}body.floating-mode .float-surface{margin:0;border:0;border-radius:0}body.floating-mode .float-rail{display:none}body.float-collapsed .floating-widget{transform:none}}
.float-close-button{display:none}.native-shell .float-close-button{display:inline-block}
.native-shell .floating-widget{inset:0!important;width:100%!important;height:100%!important;min-height:0!important;filter:none!important}.native-shell .float-surface{margin-left:28px;border-radius:18px 0 0 18px;border-right:0}.native-shell .float-header{padding:15px 12px 11px}.native-shell .float-header h1{font-size:18px}.native-shell .float-pin-badge{padding:4px 5px;font-size:8px}.native-shell .float-icon-button{width:27px;height:27px;border-radius:8px;font-size:13px}.native-shell .float-progress-card{margin:10px 10px 8px}.native-shell .float-quick-add{margin:0 10px 8px}.native-shell .float-tabs{padding:0 10px 7px}.native-shell .float-list{padding:0 6px 4px}.native-shell .float-footer{padding:8px 10px}.native-shell .float-rail{top:68px}