:root{--bg:#0e0f13c7;--bg-solid:#0e0f13;--panel:#ffffff0a;--panel-hover:#ffffff14;--border:#ffffff17;--border-strong:#ffffff29;--text:#e8eaf0;--text-dim:#9aa0b0;--text-faint:#666c7d;--academic:#5b9cff;--other:#f2a33c;--overdue:#ff6b6b;--radius:8px;--radius-sm:5px;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;font-family:Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Segoe UI,Malgun Gothic,sans-serif;font-size:13px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);-webkit-user-select:none;user-select:none;overflow:hidden}input,textarea{-webkit-user-select:text;user-select:text;font-family:inherit}button{cursor:pointer;font-family:inherit}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-thumb{background:#ffffff24;border-radius:4px}::-webkit-scrollbar-track{background:0 0}.app{grid-template-columns:1fr 300px;height:100%;display:grid;overflow:hidden}.drag-strip{z-index:5;height:26px;position:absolute;top:0;left:0;right:0}.calendar{border-right:1px solid var(--border);flex-direction:column;min-width:0;padding:14px 14px 10px;display:flex}.cal-head{align-items:center;gap:8px;margin-bottom:10px;padding-top:6px;display:flex}.cal-title{letter-spacing:-.01em;font-size:14px;font-weight:600}.cal-nav{color:var(--text-dim);border-radius:var(--radius-sm);background:0 0;border:none;place-items:center;width:22px;height:22px;font-size:14px;line-height:1;display:grid}.cal-nav:hover{background:var(--panel-hover);color:var(--text)}.cal-today-btn{border:1px solid var(--border);color:var(--text-dim);border-radius:var(--radius-sm);background:0 0;margin-left:auto;padding:3px 8px;font-size:11px}.cal-today-btn:hover{background:var(--panel-hover);color:var(--text)}.cal-weekdays{grid-template-columns:repeat(7,1fr);margin-bottom:4px;display:grid}.cal-weekday{text-align:center;color:var(--text-faint);padding-bottom:4px;font-size:11px}.cal-weekday.sun{color:#c9707a}.cal-weekday.sat{color:#6f8fc0}.cal-grid{flex:1;grid-template-columns:repeat(7,1fr);grid-auto-rows:1fr;gap:2px;min-height:0;display:grid}.cal-cell{border-radius:var(--radius-sm);color:var(--text);background:0 0;border:1px solid #0000;flex-direction:column;align-items:center;gap:3px;padding:3px 4px 0;display:flex;position:relative;overflow:hidden}.cal-cell:hover{background:var(--panel-hover)}.cal-cell.outside{color:var(--text-faint);opacity:.45}.cal-cell.today{border-color:var(--border-strong)}.cal-cell.today .cal-daynum{background:var(--text);color:var(--bg-solid);border-radius:50%}.cal-cell.selected{border-color:var(--academic);background:#5b9cff29}.cal-daynum{text-align:center;font-variant-numeric:tabular-nums;width:17px;height:17px;font-size:11px;line-height:17px}.cal-dots{align-items:center;gap:2px;min-height:5px;display:flex}.cal-dot{border-radius:50%;width:5px;height:5px}.cal-dot.overdue{box-shadow:0 0 0 1.5px #ff6b6b8c}.side{flex-direction:column;min-width:0;min-height:0;display:flex}.side-head{padding:32px 12px 8px}.side-scroll{flex:1;min-height:0;padding:0 12px 12px;overflow-y:auto}.side-context{color:var(--text-dim);align-items:center;gap:6px;padding:0 12px 8px;font-size:11px;display:flex}.side-context button{color:var(--academic);background:0 0;border:none;padding:0;font-size:11px}.input-row{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);align-items:center;gap:6px;padding:0 6px 0 9px;display:flex}.input-row:focus-within{border-color:var(--border-strong)}.input-row input{min-width:0;color:var(--text);background:0 0;border:none;outline:none;flex:1;padding:8px 0;font-size:12.5px}.input-row input::placeholder{color:var(--text-faint)}.cat-toggle{background:0 0;border:none;border-radius:50%;flex-shrink:0;place-items:center;padding:4px;display:grid}.cat-toggle:hover{background:var(--panel-hover)}.cat-swatch{border-radius:50%;width:9px;height:9px}.due-preview{color:var(--academic);align-items:center;gap:6px;margin-top:5px;padding:0 3px;font-size:11px;display:flex}.due-preview button{color:var(--text-faint);background:0 0;border:none;padding:0 2px;font-size:12px;line-height:1}.due-preview button:hover{color:var(--text)}.group+.group{margin-top:12px}.group-head{width:100%;color:var(--text-dim);letter-spacing:.02em;text-align:left;background:0 0;border:none;align-items:center;gap:5px;padding:3px 2px;font-size:11px;font-weight:600;display:flex}.group-head:hover{color:var(--text)}.group-head .caret{width:8px;font-size:8px;transition:transform .12s}.group-head .caret.open{transform:rotate(90deg)}.group-head.overdue{color:var(--overdue)}.group-count{color:var(--text-faint);font-weight:400}.task{border-radius:var(--radius-sm);cursor:default;align-items:flex-start;gap:7px;padding:5px 5px 5px 3px;display:flex}.task:hover{background:var(--panel-hover)}.task.selected{background:#5b9cff24}.task-check{border:1.5px solid var(--text-faint);background:0 0;border-radius:50%;flex-shrink:0;place-items:center;width:13px;height:13px;margin-top:1px;padding:0;display:grid}.task-check:hover{border-color:var(--text)}.task-check.done{background:var(--text-faint);border-color:var(--text-faint)}.task-check.done:after{content:"✓";color:var(--bg-solid);font-size:9px;line-height:1}.task-body{flex:1;min-width:0}.task-title{word-break:break-word;align-items:baseline;gap:5px;font-size:12.5px;line-height:1.35;display:flex}.task.done .task-title{color:var(--text-faint);text-decoration:line-through}.task-bar{border-radius:1px;flex-shrink:0;align-self:stretch;width:2px;margin-right:1px}.task-meta{color:var(--text-faint);align-items:center;gap:6px;margin-top:1px;font-size:10.5px;display:flex}.task-meta .overdue{color:var(--overdue)}.task-note-mark{opacity:.7}.empty{text-align:center;color:var(--text-faint);padding:22px 8px;font-size:11.5px;line-height:1.6}.detail{background:var(--bg-solid);border-left:1px solid var(--border-strong);z-index:20;flex-direction:column;width:300px;animation:.14s ease-out slide-in;display:flex;position:absolute;top:0;bottom:0;right:0}@keyframes slide-in{0%{opacity:0;transform:translate(12px)}to{opacity:1;transform:none}}.detail-head{border-bottom:1px solid var(--border);align-items:center;gap:6px;padding:10px 10px 8px;display:flex}.detail-head button{color:var(--text-dim);border-radius:var(--radius-sm);background:0 0;border:none;padding:3px 6px;font-size:12px}.detail-head button:hover{background:var(--panel-hover);color:var(--text)}.detail-head .danger:hover{color:var(--overdue)}.detail-body{flex-direction:column;flex:1;gap:10px;min-height:0;padding:10px;display:flex;overflow-y:auto}.detail-title{color:var(--text);resize:none;background:0 0;border:none;outline:none;width:100%;padding:2px 0;font-family:inherit;font-size:14px;font-weight:600;line-height:1.35}.field{color:var(--text-dim);align-items:center;gap:8px;font-size:11.5px;display:flex}.field label{width:46px;color:var(--text-faint);flex-shrink:0}.field input[type=date],.field input[type=time],.field select{background:var(--panel);border:1px solid var(--border);color:var(--text);border-radius:var(--radius-sm);outline:none;padding:4px 6px;font-size:11.5px}.field input:focus,.field select:focus{border-color:var(--border-strong)}.seg{gap:4px;display:flex}.seg button{background:var(--panel);border:1px solid var(--border);color:var(--text-dim);border-radius:var(--radius-sm);align-items:center;gap:5px;padding:4px 10px;font-size:11.5px;display:flex}.seg button.on{color:var(--text);background:var(--panel-hover);border-color:currentColor}.notes-area{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);min-height:120px;color:var(--text);resize:none;outline:none;flex:1;padding:8px;font-family:inherit;font-size:12px;line-height:1.55}.notes-area:focus{border-color:var(--border-strong)}.notes-preview{min-height:120px;color:var(--text);border:1px solid #0000;flex:1;padding:8px;font-size:12px;line-height:1.6;overflow-y:auto}.notes-preview:hover{border-color:var(--border);border-radius:var(--radius)}.notes-preview :is(h1,h2,h3){margin:10px 0 4px;font-size:13px}.notes-preview p{margin:0 0 7px}.notes-preview ul,.notes-preview ol{margin:0 0 7px;padding-left:18px}.notes-preview code{background:var(--panel-hover);border-radius:3px;padding:1px 4px;font-size:11px}.notes-preview pre{background:var(--panel-hover);border-radius:var(--radius-sm);padding:7px;overflow-x:auto}.notes-preview a{color:var(--academic)}.notes-preview blockquote{border-left:2px solid var(--border-strong);color:var(--text-dim);margin:0 0 7px;padding-left:9px}.notes-placeholder{color:var(--text-faint)}.status{border-top:1px solid var(--border);color:var(--text-faint);flex-shrink:0;align-items:center;gap:6px;padding:5px 12px;font-size:10.5px;display:flex}.status .dot{background:#4ec98a;border-radius:50%;width:5px;height:5px}.status.offline .dot{background:var(--other)}.status .err{color:var(--overdue);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.status button{color:var(--text-faint);background:0 0;border:none;margin-left:auto;padding:0;font-size:10.5px}.status button:hover{color:var(--text)}.login{text-align:center;place-items:center;height:100%;padding:20px;display:grid}.login h1{letter-spacing:.06em;margin:0 0 6px;font-size:17px}.login p{color:var(--text-dim);margin:0 0 18px;font-size:12px;line-height:1.6}.login button{background:var(--panel);border:1px solid var(--border-strong);color:var(--text);border-radius:var(--radius);padding:9px 18px;font-size:12.5px}.login button:hover{background:var(--panel-hover)}.login .hint{color:var(--text-faint);max-width:300px;margin-top:14px;font-size:11px}@media (max-width:720px){:root{--bg:#0e0f13;font-size:15px}body{-webkit-user-select:auto;user-select:auto}.app{grid-template-rows:auto 1fr;grid-template-columns:1fr}.drag-strip{display:none}.calendar{border-right:none;border-bottom:1px solid var(--border);padding:env(safe-area-inset-top) 12px 8px;max-height:46vh}.calendar.collapsed .cal-grid,.calendar.collapsed .cal-weekdays{display:none}.cal-grid{grid-auto-rows:minmax(38px,1fr)}.cal-daynum{width:20px;height:20px;font-size:12.5px;line-height:20px}.side-head{padding:10px 12px 8px}.input-row input{padding:10px 0;font-size:16px}.task{padding:9px 5px}.task-check{width:18px;height:18px}.task-check.done:after{font-size:11px}.task-title{font-size:14px}.detail{width:100%;padding-bottom:env(safe-area-inset-bottom)}.status{padding-bottom:calc(5px + env(safe-area-inset-bottom))}}