:root{--bg: #f6f5f1;--surface: #ffffff;--surface-2: #faf9f6;--border: #e6e3dc;--border-strong: #d8d4ca;--text: #23211c;--text-soft: #6b675e;--text-faint: #9a958a;--accent: #3f6f5b;--accent-soft: #e7efe9;--shadow: 0 1px 2px rgba(35, 33, 28, .05), 0 1px 3px rgba(35, 33, 28, .04);--st-open: #9a958a;--st-underway: #b9822b;--st-blocked: #b4463f;--st-resolved: #3f6f5b;--st-open-bg: #efece6;--st-underway-bg: #f6ecd8;--st-blocked-bg: #f6e0de;--st-resolved-bg: #e2ede7;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}input,textarea,select{font-family:inherit;color:var(--text)}.app{max-width:940px;margin:0 auto;padding:0 20px 80px}.topbar{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:28px 0 18px;flex-wrap:wrap}.brand{display:flex;align-items:baseline;gap:10px}.brand h1{font-size:20px;font-weight:650;letter-spacing:-.01em;margin:0}.brand .sub{font-size:13px;color:var(--text-faint)}.identity{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-soft)}.identity input{width:130px;padding:5px 9px;border:1px solid var(--border-strong);border-radius:7px;background:var(--surface);font-size:13px}.sync-dot{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--text-faint)}.sync-dot i{width:7px;height:7px;border-radius:50%;background:var(--st-open)}.sync-dot.shared i{background:var(--st-resolved)}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:22px}.tab{background:none;border:none;padding:10px 4px;margin-right:20px;font-size:15px;color:var(--text-soft);border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .12s}.tab:hover{color:var(--text)}.tab.active{color:var(--text);font-weight:600;border-bottom-color:var(--accent)}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);margin-bottom:12px;overflow:hidden}.card-head{display:flex;align-items:flex-start;gap:12px;padding:14px 16px}.card-head .toggle{background:none;border:none;color:var(--text-faint);padding:2px;font-size:12px;line-height:1;margin-top:3px}.card-title{flex:1;min-width:0}.card-title .t{font-size:15px;font-weight:550;line-height:1.35}.card-title .meta{font-size:12px;color:var(--text-faint);margin-top:3px}.card-body{padding:4px 16px 16px 42px;border-top:1px solid var(--border)}.card-body.research{padding-left:16px}.pill{display:inline-flex;align-items:center;font-size:11.5px;font-weight:600;padding:3px 9px;border-radius:999px;white-space:nowrap;border:1px solid transparent}.pill.open{color:var(--st-open);background:var(--st-open-bg)}.pill.underway{color:var(--st-underway);background:var(--st-underway-bg)}.pill.blocked{color:var(--st-blocked);background:var(--st-blocked-bg)}.pill.resolved{color:var(--st-resolved);background:var(--st-resolved-bg)}select.status-select{font-size:12px;padding:4px 8px;border-radius:7px;border:1px solid var(--border-strong);background:var(--surface)}.progress{height:6px;background:var(--border);border-radius:999px;overflow:hidden;margin-top:10px}.progress>span{display:block;height:100%;border-radius:999px;transition:width .25s ease}.progress.open>span{background:var(--st-open)}.progress.underway>span{background:var(--st-underway)}.progress.blocked>span{background:var(--st-blocked)}.progress.resolved>span{background:var(--st-resolved)}.new-row{display:flex;gap:8px;margin-bottom:18px}.new-row input[type=text]{flex:1;padding:11px 14px;border:1px solid var(--border-strong);border-radius:10px;background:var(--surface);font-size:14px}.new-row input[type=text]:focus{outline:none;border-color:var(--accent)}.btn{border:1px solid var(--border-strong);background:var(--surface);color:var(--text);padding:9px 14px;border-radius:10px;font-size:13.5px;font-weight:550;transition:background .12s,border-color .12s}.btn:hover{background:var(--surface-2)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{background:#35604e}.btn.small{padding:5px 10px;font-size:12.5px}.btn.ghost{border-color:transparent;background:none;color:var(--text-soft)}.btn.ghost:hover{background:var(--surface-2);color:var(--text)}.btn.danger{color:var(--st-blocked)}.section-label{font-size:11.5px;font-weight:650;text-transform:uppercase;letter-spacing:.06em;color:var(--text-faint);margin:16px 0 8px}.step{display:flex;align-items:flex-start;gap:9px;padding:5px 0}.step input[type=checkbox]{margin-top:2px;width:15px;height:15px;accent-color:var(--accent)}.step .step-text{flex:1;font-size:13.5px;line-height:1.4}.step.done .step-text{color:var(--text-faint);text-decoration:line-through}.inline-add{display:flex;gap:7px;margin-top:6px}.inline-add input{flex:1;padding:7px 10px;border:1px solid var(--border);border-radius:8px;background:var(--surface-2);font-size:13px}.note{padding:8px 11px;background:var(--surface-2);border:1px solid var(--border);border-radius:9px;margin-bottom:7px}.note .who{font-size:12px;font-weight:650;color:var(--accent)}.note .when{font-size:11px;color:var(--text-faint);margin-left:7px}.note .body{font-size:13.5px;line-height:1.45;margin-top:3px;white-space:pre-wrap}.note-add{display:flex;gap:7px;margin-top:8px}.note-add textarea{flex:1;padding:8px 11px;border:1px solid var(--border);border-radius:9px;background:var(--surface);font-size:13.5px;resize:vertical;min-height:38px}.proj-head{display:flex;align-items:flex-start;gap:12px;padding:15px 16px}.proj-head .toggle{background:none;border:none;color:var(--text-faint);padding:2px 0 0;display:flex}.proj-main{flex:1;min-width:0}.proj-title-row{display:flex;align-items:center;gap:10px}.proj-title{font-size:16px;font-weight:600}.proj-next{display:flex;align-items:center;gap:6px;margin-top:7px;font-size:13px;color:var(--text-soft)}.proj-next b{font-weight:550;color:var(--text)}.muted-inline{color:var(--text-faint)}.overdue-text{color:var(--st-blocked);font-weight:600}.proj-progress{text-align:right;min-width:120px}.proj-pct{font-size:22px;font-weight:600;line-height:1}.proj-basis{font-size:11.5px;color:var(--text-faint);margin-top:3px}.proj-del{flex-shrink:0;margin-top:2px}.proj-body{padding:4px 16px 16px;border-top:1px solid var(--border)}.rtask{border-top:1px dashed var(--border)}.rtask:first-of-type{border-top:none}.rtask-row{display:flex;align-items:center;gap:11px;padding:9px 0}.st-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0;background:var(--st-open)}.st-dot.open{background:#c9c4b8}.st-dot.underway{background:var(--st-underway)}.st-dot.blocked{background:var(--st-blocked)}.st-dot.resolved{background:var(--st-resolved)}.rtask-title{flex:1;min-width:0;text-align:left;background:none;border:none;padding:0;font-size:14px;color:var(--text)}.rtask-title:hover{color:var(--accent)}.rtask-chips{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.st-word{font-size:12px;min-width:66px;text-align:right;color:var(--text-faint)}.st-word.underway{color:var(--st-underway)}.st-word.blocked{color:var(--st-blocked)}.st-word.resolved{color:var(--st-resolved)}.rtask-toggle{padding:3px;color:var(--text-faint);display:flex}.rtask-detail{padding:4px 0 14px 20px;margin-bottom:4px}.detail-line{display:flex;align-items:center;gap:10px;margin-top:4px}.doc-manager{margin-top:2px}.doc-chips{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.doc-chip{display:inline-flex;align-items:center;border:1px solid var(--accent-soft);background:var(--accent-soft);border-radius:7px;overflow:hidden}.doc-chip a{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--accent);text-decoration:none;padding:3px 8px;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.doc-chip a:hover{text-decoration:underline}.doc-chip-x{border:none;background:none;color:var(--accent);opacity:.55;padding:3px 5px 3px 2px;display:flex}.doc-chip-x:hover{opacity:1}.doc-add{display:flex;gap:7px;margin-top:9px;flex-wrap:wrap;align-items:center}.doc-add-label{width:170px;padding:6px 9px;border:1px solid var(--border);border-radius:8px;background:var(--surface-2);font-size:13px}.doc-add-url{flex:1;min-width:180px;padding:6px 9px;border:1px solid var(--border);border-radius:8px;background:var(--surface-2);font-size:13px}.tl{position:relative;height:150px;margin:8px 6px 2px}.tl-line{position:absolute;left:0;right:0;top:78px;height:2px;background:var(--border)}.tl-line-done{position:absolute;left:0;top:78px;height:2px;background:var(--accent)}.tl-today{position:absolute;top:44px;height:60px;width:0;border-left:2px dashed rgba(180,70,63,.5)}.tl-today-label{position:absolute;top:28px;transform:translate(-50%);font-size:10.5px;font-weight:600;color:var(--st-blocked);white-space:nowrap}.tl-dot{position:absolute;top:72px;width:14px;height:14px;border-radius:50%;transform:translate(-50%);cursor:pointer;background:var(--surface);box-shadow:0 0 0 1px var(--border-strong);border:2px solid var(--surface)}.tl-dot.done{background:var(--accent);box-shadow:0 0 0 1px var(--accent)}.tl-dot.overdue{background:var(--st-blocked);box-shadow:0 0 0 1px var(--st-blocked)}.tl-label{position:absolute;width:118px;font-size:11.5px;line-height:1.3}.tl-label.above{top:38px}.tl-label.below{top:88px}.tl-label.center{transform:translate(-50%);text-align:center}.tl-label.left{text-align:left}.tl-label.right{transform:translate(-100%);text-align:right}.tl-title{display:block;color:var(--text);font-weight:500}.tl-title.overdue{color:var(--st-blocked);font-weight:600}.tl-date{color:var(--text-faint);font-variant-numeric:tabular-nums}.tl-x{border:none;background:none;color:var(--text-faint);padding:0 0 0 4px;opacity:0;vertical-align:-1px}.tl-label:hover .tl-x{opacity:.7}.tl-x:hover{opacity:1!important;color:var(--st-blocked)}.tl-legend{display:flex;gap:16px;font-size:11px;color:var(--text-faint);margin-top:2px;align-items:center}.tl-legend .dot{display:inline-block;width:8px;height:8px;border-radius:50%;vertical-align:1px;margin-right:3px}.tl-legend .dot.done{background:var(--accent)}.tl-legend .dot.upcoming{background:var(--surface);box-shadow:0 0 0 1.5px var(--border-strong)}.tl-legend .dot.overdue{background:var(--st-blocked)}.undated{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px}.undated-chip{display:inline-flex;align-items:center;gap:5px;font-size:12.5px;padding:3px 5px 3px 8px;border:1px solid var(--border);border-radius:999px;background:var(--surface-2)}.undated-chip.done{color:var(--text-faint);text-decoration:line-through}.undated-chip button{border:none;background:none;color:var(--text-soft);padding:0;display:inline-flex}.date-input{padding:7px 10px;border:1px solid var(--border);border-radius:8px;background:var(--surface-2);font-size:13px}.empty{text-align:center;color:var(--text-faint);font-size:14px;padding:40px 20px;border:1px dashed var(--border-strong);border-radius:12px;background:var(--surface-2)}.row-actions{display:flex;gap:6px;align-items:center;flex-shrink:0}.spacer{flex:1}.muted{color:var(--text-faint);font-size:12.5px}