:root{--bg:#fafaf8;--card:#fff;--text:#111418;--text-2:#6b7280;--accent:#2563eb;--done:#16a34a;--line:#e8e8e4}@media (prefers-color-scheme:dark){:root{--bg:#0f1115;--card:#181b20;--text:#f2f3f5;--text-2:#9aa1ab;--accent:#4f83f1;--done:#34c462;--line:#262a31}}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body{height:100%}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,sans-serif;font-size:17px;line-height:1.45}.screen{max-width:560px;min-height:100%;margin:0 auto;padding:20px 16px 96px}.login-screen{flex-direction:column;justify-content:center;min-height:100vh;padding-bottom:48px;display:flex}.login-box{text-align:center}.login-mark{background:var(--accent);color:#fff;border-radius:16px;justify-content:center;align-items:center;width:64px;height:64px;margin:0 auto 20px;font-size:30px;font-weight:700;display:flex}.login-box h1{margin-bottom:28px;font-size:22px;font-weight:600}.login-box input{border:1px solid var(--line);background:var(--card);width:100%;max-width:320px;height:50px;color:var(--text);text-align:center;border-radius:12px;outline:none;padding:0 16px;font-size:17px}.login-box input:focus{border-color:var(--accent)}.login-box input.shake{border-color:#dc2626;animation:.35s shake}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-8px)}50%{transform:translate(8px)}75%{transform:translate(-5px)}}.login-box button{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:12px;width:100%;max-width:320px;height:50px;margin:14px auto 0;font-size:17px;font-weight:600;display:block}.login-error{color:#dc2626;margin-top:14px;font-size:14px}.topbar{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.topbar h1{font-size:22px;font-weight:600}.icon-btn{border:1px solid var(--line);background:var(--card);height:40px;color:var(--accent);cursor:pointer;border-radius:10px;padding:0 14px;font-size:15px;font-weight:600}.section-label{letter-spacing:.08em;text-transform:uppercase;color:var(--text-2);margin:22px 4px 8px;font-size:13px;font-weight:600}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden}.row{border-bottom:1px solid var(--line);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:12px;min-height:52px;padding:8px 14px;display:flex}.row:last-child{border-bottom:none}.row:active{background:color-mix(in srgb, var(--accent) 6%, var(--card))}.proj-icon{color:#fff;border-radius:10px;flex:none;justify-content:center;align-items:center;width:40px;height:40px;font-size:18px;font-weight:700;display:flex}.proj-icon img{object-fit:cover;border-radius:inherit;width:100%;height:100%;display:block}.proj-name{flex:1;font-weight:500}.proj-count{color:var(--text-2);font-size:14px}.chev{color:var(--text-2);font-size:18px}.proj-header{align-items:center;gap:14px;margin-bottom:18px;display:flex}.proj-header .proj-icon{cursor:pointer;border-radius:13px;width:56px;height:56px;font-size:26px}.proj-header h1{font-size:22px;font-weight:600}.back{color:var(--accent);cursor:pointer;background:0 0;border:none;margin-bottom:4px;padding:8px 0;font-size:16px;font-weight:500;text-decoration:none;display:inline-block}.tabs{background:var(--card);border:1px solid var(--line);border-radius:12px;gap:6px;margin-bottom:16px;padding:4px;display:flex}.tab{height:40px;color:var(--text-2);cursor:pointer;background:0 0;border:none;border-radius:9px;flex:1;font-size:15px;font-weight:600}.tab.active{background:var(--accent);color:#fff}.quick-add{gap:8px;margin-bottom:14px;display:flex}.quick-add input{border:1px solid var(--line);background:var(--card);height:46px;color:var(--text);border-radius:12px;outline:none;flex:1;min-width:0;padding:0 14px;font-size:17px}.quick-add input:focus{border-color:var(--accent)}.quick-add button{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:12px;flex:none;width:46px;height:46px;font-size:24px;font-weight:500}.task-row{gap:8px;position:relative}.checkbox{border:2px solid var(--line);border-radius:50%;flex:none;justify-content:center;align-items:center;width:26px;height:26px;transition:background .2s,border-color .2s;display:flex}.task-row.done .checkbox{background:var(--done);border-color:var(--done)}.checkbox.checked{background:var(--accent);border-color:var(--accent)}.checkbox.checked .checkmark{animation:.2s ease-out forwards draw}.checkmark{stroke:#fff;stroke-width:3px;fill:none;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:20;stroke-dashoffset:20px}.task-row.done .checkmark{animation:.2s ease-out forwards draw}@keyframes draw{to{stroke-dashoffset:0}}.task-text{flex:1;transition:color .2s,opacity .2s}.task-row.done .task-text{color:var(--text-2);opacity:.65}.task-row.editing{cursor:default}.task-edit{border:1px solid var(--accent);background:var(--bg);min-width:0;height:38px;color:var(--text);border-radius:10px;outline:none;flex:1;padding:0 10px;font-family:inherit;font-size:16px}.edit-action{border:1px solid var(--line);height:32px;color:var(--text-2);cursor:pointer;background:0 0;border-radius:8px;flex:none;padding:0 12px;font-size:13px;font-weight:500}.edit-action.primary{color:var(--accent);border-color:var(--accent)}@media (prefers-reduced-motion:reduce){.task-row.done .checkmark,.checkbox.checked .checkmark{stroke-dashoffset:0;animation:none}.login-box input.shake{animation:none}}.done-toggle{text-align:left;cursor:pointer;letter-spacing:.08em;text-transform:uppercase;width:100%;color:var(--text-2);background:0 0;border:none;padding:22px 4px 8px;font-size:13px;font-weight:600}.done-toggle .arrow{transition:transform .15s;display:inline-block}.done-toggle.open .arrow{transform:rotate(90deg)}.card.collapsed{display:none}.note{border-bottom:1px solid var(--line);padding:14px}.note:last-child{border-bottom:none}.note p{white-space:pre-wrap;overflow-wrap:anywhere;font-size:16px}.note time{color:var(--text-2);margin-top:6px;font-size:13px;display:block}.note-foot{justify-content:space-between;align-items:center;margin-top:8px;display:flex}.note-actions{gap:6px;display:flex}.note-actions button{border:1px solid var(--line);height:32px;color:var(--text-2);cursor:pointer;background:0 0;border-radius:8px;padding:0 12px;font-size:13px;font-weight:500}.note-actions button.danger{color:#dc2626}.note-actions button.primary{color:var(--accent);border-color:var(--accent)}.note textarea{border:1px solid var(--accent);background:var(--bg);width:100%;min-height:80px;color:var(--text);resize:vertical;border-radius:10px;outline:none;padding:10px 12px;font-family:inherit;font-size:16px;line-height:1.45}.note.deleted p{color:var(--text-2);opacity:.7}.group-head{align-items:center;gap:10px;margin:22px 4px 8px;display:flex}.group-head .proj-icon{border-radius:7px;width:28px;height:28px;font-size:14px}.group-head span{color:var(--text-2);font-size:14px;font-weight:600}.empty{text-align:center;color:var(--text-2);padding:40px 20px;font-size:15px}.drag-handle{width:28px;height:44px;color:var(--line);cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;flex:none;justify-content:center;align-items:center;font-size:16px;display:flex}.drag-handle:active{cursor:grabbing;color:var(--text-2)}.dragging{opacity:.92;z-index:3;background:var(--card);border-radius:10px;position:relative;box-shadow:0 6px 20px #00000026}.note-drag{float:right;height:24px;margin:-4px -6px 0 8px}.attach-btn{width:32px;height:36px;color:var(--text-2);cursor:pointer;background:0 0;border:none;border-radius:9px;flex:none;font-size:17px}.photo-flag{border:1px solid var(--line);height:26px;color:var(--text-2);cursor:pointer;background:0 0;border-radius:8px;flex:none;align-items:center;gap:4px;padding:0 9px;font-size:13px;font-weight:500;display:inline-flex}.today-toggle{width:32px;height:36px;color:var(--line);cursor:pointer;background:0 0;border:none;border-radius:9px;flex:none;font-size:18px;line-height:1}.today-toggle.active{color:#f59e0b}.edit-btn{width:32px;height:36px;color:var(--text-2);cursor:pointer;background:0 0;border:none;border-radius:9px;flex:none;font-size:15px;line-height:1}.img-viewer{align-items:center;padding:20px}.viewer-nav{justify-content:center;align-items:center;gap:18px;margin-bottom:12px;display:flex}.viewer-nav button{border:1px solid var(--line);width:40px;height:40px;color:var(--accent);cursor:pointer;background:0 0;border-radius:10px;font-size:22px;line-height:1}.viewer-nav span{color:var(--text-2);font-variant-numeric:tabular-nums;font-size:14px}.viewer-box{background:var(--card);border-radius:16px;width:100%;max-width:480px;padding:14px}.viewer-box img{border-radius:10px;width:100%;margin-bottom:12px;display:block}.bottom-nav{z-index:5;background:color-mix(in srgb, var(--card) 88%, transparent);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);justify-content:center;gap:0;display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-nav a{cursor:pointer;max-width:280px;height:56px;color:var(--text-2);background:0 0;border:none;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;font-size:11px;font-weight:600;text-decoration:none;display:flex}.bottom-nav a svg{stroke:currentColor;fill:none;stroke-width:1.8px;width:24px;height:24px}.bottom-nav a.active{color:var(--accent)}.bottom-nav a.app-switch{position:relative}.bottom-nav a.app-switch:before{content:"";background:var(--line);width:1px;position:absolute;top:12px;bottom:12px;left:0}.overlay{z-index:10;background:#0006;justify-content:center;align-items:flex-end;display:none;position:fixed;inset:0}.overlay.open{display:flex}.sheet{background:var(--card);width:100%;max-width:560px;padding:24px 20px calc(28px + env(safe-area-inset-bottom));border-radius:18px 18px 0 0}@media (min-width:600px){.overlay{align-items:center}.sheet{border-radius:18px;max-width:400px}}.sheet h2{text-align:center;margin-bottom:20px;font-size:19px;font-weight:600}.icon-pick{flex-direction:column;align-items:center;gap:8px;margin-bottom:20px;display:flex}.icon-pick .proj-icon{cursor:pointer;border:1px solid var(--line);background-position:50%;background-size:cover;border-radius:17px;width:72px;height:72px;font-size:32px}.icon-pick small{color:var(--accent);cursor:pointer;font-size:13px;font-weight:500}.sheet input[type=text]{border:1px solid var(--line);background:var(--bg);width:100%;height:48px;color:var(--text);border-radius:12px;outline:none;margin-bottom:16px;padding:0 14px;font-size:17px}.sheet input[type=text]:focus{border-color:var(--accent)}.sheet-btns{gap:10px;display:flex}.sheet-btns button{cursor:pointer;border-radius:12px;flex:1;height:48px;font-size:16px;font-weight:600}.btn-cancel{border:1px solid var(--line);color:var(--text-2);background:0 0}.btn-save{background:var(--accent);color:#fff;border:none}.new-content{border:1px solid var(--line);background:var(--card);width:100%;min-height:90px;color:var(--text);resize:vertical;border-radius:12px;outline:none;margin-bottom:16px;padding:12px 14px;font-family:inherit;font-size:17px;line-height:1.45}.new-content:focus{border-color:var(--accent)}.save-btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:12px;width:100%;height:50px;font-size:17px;font-weight:600}.save-btn:disabled{opacity:.5;cursor:default}.settings-link{justify-content:center;gap:22px;margin-top:36px;display:flex}.settings-link a{color:var(--text-2);opacity:.6;font-size:12px;font-weight:500;text-decoration:none}.setting-row{cursor:default}.setting-row:active{background:0 0}.setting-row input[type=time],.setting-row select{border:1px solid var(--line);background:var(--bg);height:36px;color:var(--text);border-radius:9px;outline:none;padding:0 10px;font-family:inherit;font-size:15px}.setting-row input[type=time]:disabled,.setting-row select:disabled{opacity:.45}.settings-note{color:var(--text-2);margin:10px 4px 0;font-size:13px}.test-btn{margin-top:16px}.settings-status{color:var(--done);margin:12px 4px 0;font-size:14px}.settings-status.error{color:#dc2626}.toast{left:50%;bottom:calc(72px + env(safe-area-inset-bottom));z-index:20;color:#fff;text-align:center;background:#dc2626;border-radius:10px;max-width:calc(100vw - 32px);padding:10px 16px;font-size:14px;font-weight:500;position:fixed;transform:translate(-50%);box-shadow:0 4px 16px #0003}