*{box-sizing:border-box;margin:0;padding:0}:root{--bg: #191919;--fg: #e8e8e6;--dim: #8a8a86;--faint: #5a5a56;--panel: #252525;--line-hover: #202020;--accent: #6f7dd8}html,body{height:100%}body{background:var(--bg);color:var(--fg);font:16px/1.55 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}.app{max-width:780px;margin:0 auto;padding:0 16px 40vh}header{display:flex;align-items:center;gap:10px;padding:14px 0 26px;position:sticky;top:0;z-index:5;background:linear-gradient(var(--bg) 75%,transparent)}.brand{font-weight:800;font-size:22px;letter-spacing:.5px}.pagesel{background:transparent;color:var(--dim);border:none;font:inherit;font-size:15px;cursor:pointer;max-width:45vw}.pagesel:focus{outline:none;color:var(--fg)}.ghost{background:transparent;border:none;color:var(--faint);font-size:17px;cursor:pointer;padding:4px 8px;border-radius:6px}.ghost:hover{color:var(--fg);background:var(--line-hover)}.spacer{flex:1}.who{color:var(--faint);font-size:14px}.pagewrap{min-height:50vh}.loading{color:var(--faint);padding:20px 0}.line{position:relative;display:flex;align-items:flex-start;gap:8px;padding:3px 4px 3px 0;border-radius:6px}.line:hover{background:var(--line-hover)}.check{width:22px;flex:none;text-align:center;color:var(--faint);cursor:pointer;-webkit-user-select:none;user-select:none;opacity:0;transition:opacity .12s;font-size:14px;padding-top:2px}.line:hover .check,.line.done .check{opacity:1}.check:hover,.line.done .check{color:var(--accent)}.bullet{flex:none;color:var(--dim);cursor:pointer;-webkit-user-select:none;user-select:none;width:14px;text-align:center;padding-top:1px}.bullet:hover{color:var(--accent)}.text{flex:1;min-height:1.55em;outline:none;word-break:break-word;white-space:pre-wrap;caret-color:var(--accent)}.text:empty:before{content:attr(data-ph);color:var(--faint)}.line.done .text{text-decoration:line-through;color:var(--dim)}@media (hover: none){.check{opacity:.45}}.tip{position:absolute;left:34px;top:calc(100% + 2px);z-index:10;background:var(--panel);border:1px solid #333;border-radius:8px;padding:8px 12px;font-size:13px;color:var(--dim);box-shadow:0 6px 24px #00000073;max-width:320px;white-space:nowrap}.tiphead{color:var(--fg)}.tipbtn{margin-top:6px;background:#333;color:var(--fg);border:none;border-radius:6px;padding:5px 10px;font-size:13px;cursor:pointer}.tipbtn:hover{background:var(--accent)}.tailspace{height:30vh;cursor:text}.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{width:300px;text-align:center}.login-card h1{font-size:40px;letter-spacing:2px}.login-card .sub{color:var(--faint);margin:4px 0 28px;font-size:14px}.userpick{display:flex;gap:10px;margin-bottom:14px}.userpick button{flex:1;padding:12px;font:inherit;cursor:pointer;background:var(--panel);color:var(--dim);border:1px solid #333;border-radius:10px}.userpick button.sel{border-color:var(--accent);color:var(--fg)}.login input{width:100%;padding:12px 14px;font:inherit;background:var(--panel);color:var(--fg);border:1px solid #333;border-radius:10px;outline:none}.login input:focus{border-color:var(--accent)}.go{width:100%;margin-top:14px;padding:12px;font:inherit;font-weight:600;background:var(--accent);color:#fff;border:none;border-radius:10px;cursor:pointer}.go:disabled{opacity:.6}.err{color:#e07a7a;margin-top:12px;font-size:14px}@media (max-width: 600px){.app{padding:0 10px 40vh}.tip{left:20px;white-space:normal}}