:root{--accent:#2f6f4f;--bg:#f7f6f3;--card:#fff;--text:#20211f;--muted:#6b7280;--border:#e5e7eb}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font:15px/1.5 system-ui,sans-serif}.app{max-width:900px;margin:0 auto;padding:16px}.top{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:16px;margin-bottom:16px;padding-bottom:12px;display:flex}.top h1{margin:0;font-size:20px}nav{flex-wrap:wrap;gap:6px;display:flex}.nav-link{color:var(--muted);border-radius:6px;padding:4px 8px;text-decoration:none}.nav-link:hover,.nav-link.active{background:var(--card);color:var(--text)}.count{background:var(--accent);color:#fff;border-radius:10px;margin-left:4px;padding:0 6px;font-size:11px}.email{color:var(--muted);margin:0 0 auto;font-size:12px}main{max-width:900px;margin:0 auto;padding:0 16px}section{background:var(--card);border:1px solid var(--border);border-radius:8px;margin-bottom:14px;padding:12px 14px}section h2{margin:0 0 8px;font-size:16px}.task-list{margin:0;padding:0;list-style:none}.empty{color:var(--muted);font-style:italic}.task-row{border-bottom:1px dashed var(--border);justify-content:space-between;align-items:center;gap:8px;padding:6px 0;display:flex}.task-row:last-child{border-bottom:none}.task-title{flex:1;font-weight:500}.task-meta{color:var(--muted);white-space:nowrap;font-size:12px}.q{background:#f3f4f6;border-radius:4px;margin-left:6px;padding:0 4px}.overdue{color:#b91c1c;margin-left:6px}.task-actions{white-space:nowrap;gap:6px;display:flex}.btn{border:1px solid var(--border);color:var(--text);cursor:pointer;background:#fff;border-radius:6px;padding:3px 8px;font-size:12px}.btn:hover{border-color:var(--accent);color:var(--accent)}.error{color:#b91c1c;font-size:13px}.auth{max-width:420px;margin:40px auto;padding:24px}.login{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:24px}.login h1{margin:0 0 2px;font-size:24px}.tagline{color:var(--muted);margin:0 0 16px}form{flex-direction:column;gap:10px;display:flex}label{color:var(--muted);font-size:13px}input{border:1px solid var(--border);width:100%;font:inherit;border-radius:6px;padding:8px 10px}button[type=submit]{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:6px;margin-top:4px;padding:8px 10px;font-size:14px}