:root{--p:#14B8A6;--bg:#f3f7f6;--text:#10201d;--muted:#64748b;--line:#d9e7e3}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--text)}button,input,select{font:inherit}button{border:0;border-radius:14px;padding:12px 14px;font-weight:800;background:var(--p);color:#fff}input,select{width:100%;border:1px solid var(--line);border-radius:14px;padding:13px;background:white}.layout{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.side{background:white;border-right:1px solid var(--line);padding:22px;position:sticky;top:0;height:100vh}.brand{font-size:24px;font-weight:900}.nav button{display:block;width:100%;margin:10px 0;text-align:left;background:#eef8f6;color:#123}.main{padding:28px;max-width:1100px}.card{background:white;border:1px solid var(--line);border-radius:24px;padding:20px;margin:14px 0;box-shadow:0 12px 35px #0f2b2514}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}.muted{color:var(--muted)}.item{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);border-radius:16px;padding:12px;margin:8px 0;background:#fff}.item.done{opacity:.62}.item.done .txt{text-decoration:line-through}.tag{font-size:11px;padding:3px 7px;border-radius:999px;background:#ecfeff;color:#0f766e;border:1px solid #99f6e4}.bottom{display:none}.topbar{display:flex;gap:10px;align-items:center;justify-content:space-between}.install{background:#10201d}.center{max-width:430px;margin:8vh auto;background:white;border-radius:24px;padding:24px}.section-title{font-weight:900;margin:20px 0 8px}.add{display:flex;gap:8px}.add input{flex:1}@media(max-width:760px){.layout{display:block}.side{position:static;height:auto;border-right:0;border-bottom:1px solid var(--line)}.main{padding:16px 14px 86px}.nav{display:none}.bottom{display:flex;position:fixed;bottom:0;left:0;right:0;background:white;border-top:1px solid var(--line);padding:8px;gap:8px}.bottom button{flex:1;padding:10px 6px;font-size:12px}.card{border-radius:20px}.brand{font-size:20px}}