:root{--bg:#fff;--side:#f7f7f5;--line:#e9e9e7;--text:#242424;--muted:#858585;--soft:#f5f5f3;--accent:#d1453b;--accent-dark:#b4372e;--focus:#5477d6;--radius:8px}*{box-sizing:border-box}html,body{background:var(--bg);min-height:100%;color:var(--text);margin:0;font-family:Arial,Helvetica,sans-serif;font-size:14px}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}a{color:inherit;text-decoration:none}input,textarea,select{color:var(--text)}:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.app-layout{min-height:100vh;display:flex}.sidebar{background:var(--side);border-right:1px solid #f1f1ee;flex-direction:column;flex:0 0 256px;width:256px;height:100vh;padding:24px 12px 12px;display:flex;position:sticky;top:0;overflow-y:auto}.sidebar-top{justify-content:space-between;align-items:center;padding:0 10px 24px;display:flex}.brand,.auth-brand{letter-spacing:-.025em;align-items:center;gap:10px;font-size:17px;font-weight:700;display:flex}.brand-mark{background:var(--accent);color:#fff;border-radius:8px;place-items:center;width:30px;height:30px;display:inline-grid}.sidebar-close{display:none!important}.primary-nav,.projects-nav{flex-direction:column;gap:2px;display:flex}.sidebar-link{color:#535353;border-radius:7px;align-items:center;gap:12px;min-height:37px;padding:8px 11px;font-weight:500;display:flex}.sidebar-link svg{color:#777;flex-shrink:0}.sidebar-link:hover{background:#ecece9}.sidebar-link.active{color:#b53c32;background:#f0e5e1}.sidebar-link.active svg{color:#c64339}.sidebar-section-heading{color:#777;justify-content:space-between;align-items:center;margin:28px 4px 8px 11px;font-size:12px;font-weight:700;display:flex}.sidebar-section-heading .icon-button{width:26px;height:26px}.project-dot{border-radius:4px;flex:none;width:12px;height:12px;margin:0 3px}.sidebar-empty{color:#aaa;padding:0 12px;font-size:12px;line-height:1.5}.sidebar-bottom{border-top:1px solid #e9e9e5;align-items:center;gap:9px;margin-top:auto;padding:13px 7px 0;display:flex}.user-avatar{color:#5c5049;background:#ded7d1;border-radius:50%;place-items:center;width:29px;height:29px;font-weight:700;display:grid}.user-name{text-overflow:ellipsis;white-space:nowrap;flex:1;font-weight:600;overflow:hidden}.icon-button{color:#777;background:0 0;border:0;border-radius:6px;place-items:center;width:31px;height:31px;display:inline-grid}.icon-button:hover{color:#333;background:#eaeae7}.project-form{flex-wrap:wrap;gap:4px;padding:0 7px;display:flex}.project-form input{background:#fff;border:1px solid #dcdcd8;border-radius:5px;width:calc(100% - 34px);padding:6px 8px}.project-form button{background:var(--accent);color:#fff;border:0;border-radius:5px;width:28px}.project-form small{color:#b62720;width:100%}.main-panel{flex:1;min-width:0}.topbar{border-bottom:1px solid var(--line);color:#777;align-items:center;gap:12px;height:57px;padding:0 30px;display:flex}.topbar-crumb{white-space:nowrap;text-overflow:ellipsis;align-items:center;gap:8px;font-size:13px;display:flex;overflow:hidden}.topbar-crumb strong{color:#333;text-overflow:ellipsis;font-weight:600;overflow:hidden}.topbar-actions{margin-left:auto}.mobile-menu{display:none}.content-wrap{max-width:900px;margin:0 auto;padding:42px 40px 80px}.page-heading{justify-content:space-between;align-items:start;gap:18px;margin-bottom:28px;display:flex}.page-heading h1{letter-spacing:-.035em;margin:0 0 7px;font-size:26px;line-height:1.25}.page-heading p{color:var(--muted);margin:0;font-size:13px}.subtle-button,.text-action,.text-button{color:var(--accent);background:0 0;border:0;align-items:center;gap:5px;font-weight:600;display:inline-flex}.subtle-button{border-radius:6px;margin-top:1px;padding:7px 10px}.subtle-button:hover,.text-action:hover,.text-button:hover{background:#f9eee9}.list-toolbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding-bottom:10px;display:flex}.search-box{color:#aaa;align-items:center;gap:8px;width:280px;display:flex}.search-box input{background:0 0;border:0;outline:0;width:100%;font-size:13px}.search-box button{color:#999;background:0 0;border:0;padding:0}.view-indicator{color:#888;align-items:center;gap:7px;font-size:12px;display:inline-flex}.task-list{width:100%}.task-row{border-bottom:1px solid #f0f0ee;align-items:flex-start;gap:12px;min-height:68px;padding:14px 4px;display:flex}.task-row:hover{background:#fdfdfc}.task-check{color:#fff;background:#fff;border:1.5px solid #b8b8b8;border-radius:50%;flex:0 0 19px;place-items:center;width:19px;height:19px;margin-top:1px;padding:0;display:grid}.task-check:hover{color:#5f9866;background:#e9f3e9;border-color:#6f9e6f}.task-check:hover:before{content:"✓";font-size:12px}.task-check.checked{background:#74a275;border-color:#74a275}.task-check.checked:hover:before{content:none}.task-check.priority-1:not(.checked){background:#fff6f5;border-color:#df6960}.task-check.priority-2:not(.checked){background:#fff9f1;border-color:#df9a53}.task-check.priority-3:not(.checked){background:#f4f9fc;border-color:#5a91bd}.task-row-content{flex-direction:column;flex:1;gap:5px;min-width:0;display:flex}.task-title{color:#262626;font-size:14px;line-height:1.4}.task-title.completed,.completed{text-decoration:line-through;color:#aaa!important}.task-description{white-space:nowrap;text-overflow:ellipsis;color:#999;max-width:100%;font-size:12px;overflow:hidden}.task-meta{color:#888;flex-wrap:wrap;align-items:center;gap:12px;font-size:11.5px;display:flex}.task-meta span{align-items:center;gap:4px;display:inline-flex}.task-meta .overdue{color:#c43b32}.task-project{color:#999}.label-chip{background:#f1f1ef;border-radius:4px;padding:2px 5px}.task-open{color:#bbb;opacity:0;padding:1px 2px}.task-row:hover .task-open,.task-open:focus-visible{opacity:1}.empty-state{text-align:center;color:#999;padding:100px 20px}.empty-icon{color:#c3beb6;background:#f9f7f4;border-radius:50%;place-items:center;width:52px;height:52px;margin-bottom:16px;display:inline-grid}.empty-state h2{color:#484848;margin:0 0 7px;font-size:16px}.empty-state p{margin:0 0 20px;font-size:13px}.empty-state .text-action{padding:7px 10px}.quick-add{border:1px solid #dededb;border-radius:8px;margin:14px 0 5px;padding:14px;box-shadow:0 6px 20px #0000000a}.quick-title{border:0;outline:0;width:100%;margin-bottom:15px;font-weight:600}.quick-controls{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.quick-controls label{color:#888;align-items:center;gap:5px;display:flex}.quick-controls input,.quick-controls select{background:#fff;border:1px solid #e1e1df;border-radius:5px;min-height:30px;padding:4px 7px;font-size:12px}.quick-controls input{max-width:128px}.quick-controls .quick-labels input{width:185px;max-width:185px}.property-label{align-items:center;gap:5px;display:inline-flex}.quick-spacer{flex:1}.primary-button{background:var(--accent);color:#fff;border:0;border-radius:6px;justify-content:center;align-items:center;gap:8px;padding:9px 13px;font-weight:600;display:inline-flex}.primary-button:hover{background:var(--accent-dark)}.text-button{border-radius:5px;padding:7px 9px}.form-error{color:#ac3028;background:#fff3f1;border:1px solid #f6d9d4;border-radius:6px;padding:9px 11px;font-size:12px}.list-error{margin:14px 0}.mobile-backdrop{display:none}.detail-topbar{gap:9px}.back-link{color:#777;border-radius:5px;place-items:center;width:29px;height:29px;display:inline-grid}.back-link:hover{background:#f3f3f1}.delete-button{margin-left:auto}.delete-button:hover{color:#bd3b32;background:#fff1ef}.detail-grid{grid-template-columns:minmax(0,1fr) 274px;max-width:1180px;min-height:calc(100vh - 57px);margin:0 auto;display:grid}.detail-main{min-width:0;padding:42px 64px 90px}.detail-id{color:#9b9b9b;letter-spacing:.04em;margin-bottom:11px;font-size:12px;font-weight:700}.detail-title{letter-spacing:-.04em;background:0 0;border:0;outline:0;width:100%;margin-bottom:34px;padding:0;font-size:28px;font-weight:700;line-height:1.28}.detail-title:focus{border-bottom:1px solid #d6d6d6}.detail-section{border-top:1px solid var(--line);padding:25px 0}.detail-section h2,.detail-properties h2{letter-spacing:-.01em;margin:0;font-size:14px;font-weight:700}.detail-section-heading{justify-content:space-between;align-items:center;margin-bottom:15px;display:flex}.detail-section-heading .text-button{font-size:12px}.description-editor{resize:vertical;background:#fafaf9;border:1px solid #0000;border-radius:6px;outline:none;width:100%;min-height:190px;padding:15px 17px;line-height:1.6}.description-editor:focus{background:#fff;border-color:#d5d5d1}.markdown-preview{overflow-wrap:anywhere;min-height:190px;line-height:1.65}.markdown-preview p:first-child{margin-top:0}.markdown-preview p:only-child{color:#999}.markdown-preview a{color:#3568a8;text-decoration:underline}.markdown-preview code{background:#f3f3f0;border-radius:3px;padding:2px 4px}.markdown-preview pre{background:#f5f5f3;border-radius:5px;padding:12px;overflow:auto}.section-count{color:#aaa;margin-left:6px;font-size:12px;font-weight:400}.subtask-list{margin-top:-3px}.subtask-row{border-bottom:1px solid #f1f1ef;align-items:center;gap:12px;padding:10px 2px;display:flex}.subtask-row a{flex:1}.subtask-add{align-items:center;gap:8px;margin-top:10px;display:flex}.subtask-add input{border:0;outline:0;flex:1;min-width:0;padding:8px 4px}.subtask-add .text-action{padding:6px 7px;font-size:12px}.activity-section h2{margin-bottom:22px}.activity-list{flex-direction:column;gap:20px;display:flex}.activity-row{color:#777;gap:14px;font-size:12px;display:flex}.activity-dot{background:#ddd;border:2px solid #fff;border-radius:50%;outline:1px solid #ddd;flex:0 0 9px;width:9px;height:9px;margin-top:3px}.activity-row p{margin:0 0 5px}.activity-row strong{color:#333}.activity-row time{color:#aaa;font-size:11px}.detail-properties{border-left:1px solid var(--line);background:#fdfdfc;flex-direction:column;gap:19px;padding:43px 24px 24px;display:flex}.detail-properties h2{margin-bottom:4px}.property-field{color:#888;flex-direction:column;gap:7px;font-size:12px;display:flex}.property-field select,.property-field input{color:#333;background:#fff;border:1px solid #e7e7e4;border-radius:6px;width:100%;min-height:36px;padding:8px 9px;font-size:13px}.properties-footer{border-top:1px solid var(--line);color:#999;padding-top:18px;font-size:11px}.properties-footer span{align-items:center;gap:6px;display:flex}.save-area{margin-top:auto}.save-button{width:100%}.save-notice{color:#49834a;margin:0 0 10px;font-size:12px}.auth-screen{background:#f9f9f7;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:40px 20px;display:flex}.auth-card{background:#fff;border:1px solid #eaeae8;border-radius:12px;width:min(100%,430px);padding:38px 42px;box-shadow:0 16px 50px #00000009}.auth-brand{margin-bottom:46px}.auth-heading{margin-bottom:28px}.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-weight:700;color:var(--accent)!important;margin-bottom:12px!important;font-size:11px!important}.auth-heading h1{letter-spacing:-.04em;margin:0 0 10px;font-size:27px;line-height:1.2}.auth-heading p{color:#888;margin:0;font-size:13px;line-height:1.5}.auth-form{flex-direction:column;gap:17px;display:flex}.auth-form label{color:#545454;flex-direction:column;gap:7px;font-size:12px;font-weight:600;display:flex}.auth-form input{border:1px solid #dededb;border-radius:6px;outline:0;min-height:41px;padding:11px 12px}.auth-form input:focus{border-color:#b0aaa7;box-shadow:0 0 0 3px #b0aaa72b}.form-hint{color:#999;margin:-7px 0 0;font-size:11px;line-height:1.5}.auth-submit{min-height:42px;margin-top:6px}.auth-footer{color:#aaa;margin:28px 0 0;font-size:12px}.not-found{text-align:center;max-width:500px;margin:16vh auto;padding:30px}.not-found h1{font-size:24px}.not-found p{color:#888}.not-found a{color:var(--accent)}@media (max-width:1000px){.detail-main{padding:38px 38px 80px}.detail-grid{grid-template-columns:minmax(0,1fr) 244px}.detail-properties{padding:40px 18px 20px}}@media (max-width:760px){.sidebar{z-index:30;height:100vh;transition:transform .2s;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%);box-shadow:8px 0 28px #00000012}.sidebar.sidebar-open{transform:translate(0)}.sidebar-close{display:grid!important}.mobile-backdrop{z-index:25;background:#0006;border:0;display:block;position:fixed;inset:0}.mobile-menu{display:grid}.topbar{padding:0 16px}.content-wrap{padding:30px 22px 70px}.detail-grid{grid-template-columns:1fr}.detail-main{padding:30px 24px 20px}.detail-properties{border-left:0;border-top:1px solid var(--line);gap:16px;padding:28px 24px}.save-area{margin-top:6px}.detail-title{font-size:25px}.task-open{opacity:1}}@media (max-width:480px){.content-wrap{padding:26px 17px 60px}.page-heading h1{font-size:23px}.page-heading .subtle-button{justify-content:center;width:32px;height:32px;padding:0;font-size:0}.page-heading .subtle-button svg{width:20px;height:20px}.search-box{width:75%}.view-indicator{font-size:0}.task-row{gap:9px}.task-meta,.quick-controls{gap:7px}.quick-spacer{display:none}.quick-controls select{max-width:130px}.auth-card{padding:30px 24px}.detail-main{padding:26px 19px}.detail-properties{padding:25px 19px}.topbar-crumb{gap:5px;font-size:11px}}