:root{--bg:#f6f7fb;--card:#fff;--fg:#14171f;--muted:#6b7280;--line:#e5e7eb;--pri:#2563eb;--onpri:#fff;--danger:#dc2626;--sel:#dbeafe}
@media (prefers-color-scheme:dark){:root{--bg:#0e1116;--card:#171b23;--fg:#e8eaf0;--muted:#98a2b3;--line:#2a303c;--pri:#60a5fa;--onpri:#0b1220;--danger:#f87171;--sel:#1e3a5f}}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.4 system-ui,sans-serif}
[hidden]{display:none!important}
#app{max-width:640px;margin:0 auto;padding:0 12px calc(80px + env(safe-area-inset-bottom))}
header{display:flex;align-items:center;justify-content:space-between;padding:14px 4px 6px}
h1{font-size:1.3rem;margin:0}h2{font-size:1rem;margin:16px 4px 6px}
.dot{width:10px;height:10px;border-radius:50%;background:var(--muted)}.dot.ok{background:#16a34a}
button,input,select,textarea{font:inherit;color:inherit}
button{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:9px 14px;cursor:pointer}
button.primary{background:var(--pri);border-color:var(--pri);color:var(--onpri)}
button.danger{color:var(--danger)}
input,select,textarea{width:100%;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:9px 10px}
label{display:block;margin:10px 0;font-size:.85rem;color:var(--muted)}
label input,label select,label textarea{margin-top:4px;color:var(--fg);font-size:1rem}
label.inline{display:flex;gap:8px;align-items:center;color:var(--fg)}label.inline input{width:auto;margin:0}
.pwwrap{position:relative;display:block}.pwwrap input{padding-right:46px}
.card .eye{position:absolute;right:2px;top:50%;transform:translateY(-50%);width:42px;height:38px;margin:2px 0 0;padding:0;border:0;background:none;color:var(--muted);display:grid;place-items:center}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;margin-top:12px}
.card button{margin-top:8px;display:block;width:100%}
.login{max-width:360px;margin:15vh auto 0}.err{color:var(--danger);min-height:1.2em;margin:4px 0}.muted{color:var(--muted);font-size:.85rem}
.monthbar{display:flex;gap:8px;align-items:center;margin:8px 0}.monthbar strong{flex:1;text-align:center}
.grid{display:grid;grid-template-columns:repeat(7,1fr);gap:3px}
.grid.head{color:var(--muted);font-size:.75rem;text-align:center;margin-bottom:3px}
.cell{aspect-ratio:1/1.05;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:4px;display:flex;flex-direction:column;align-items:center;cursor:pointer;font-size:.9rem}
.cell.other{opacity:.45}
.cell.today .n{background:var(--pri);color:var(--onpri);border-radius:50%;width:1.6em;height:1.6em;display:grid;place-items:center}
.cell.sel{outline:2px solid var(--pri);background:var(--sel)}
.dots{display:flex;gap:3px;flex-wrap:wrap;justify-content:center;margin-top:auto}
.dots i{width:7px;height:7px;border-radius:50%;background:var(--c)}
.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.list li{background:var(--card);border:1px solid var(--line);border-left:5px solid var(--c,var(--line));border-radius:10px;padding:10px 12px;display:flex;gap:10px;align-items:center;cursor:pointer}
.list li .t{flex:1;min-width:0;overflow-wrap:anywhere}.list li small{display:block;color:var(--muted)}
.list li.done .t{text-decoration:line-through;color:var(--muted)}
.list li input[type=checkbox]{width:22px;height:22px;flex:none;accent-color:var(--pri)}
.list li.add{border:1px dashed var(--pri);border-left:1px dashed var(--pri);color:var(--pri);justify-content:center;font-weight:600}
.empty{color:var(--muted);padding:8px 4px}
.fab{position:fixed;right:max(18px,calc(50% - 300px));bottom:calc(80px + env(safe-area-inset-bottom));width:56px;height:56px;border-radius:50%;background:var(--pri);color:var(--onpri);font-size:2rem;line-height:1;padding:0;border:0;box-shadow:0 4px 14px #0005}
.addrow{display:flex;gap:6px;margin:12px 0 8px}.addrow .qty{width:30%}.addrow button{padding:9px 18px}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}.chips button{border-radius:20px;padding:5px 12px;font-size:.9rem}
details{margin-top:14px}summary{cursor:pointer;color:var(--muted);margin-bottom:8px}details button{margin-top:10px}
nav{position:fixed;left:0;right:0;bottom:0;display:flex;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
nav button{flex:1;border:0;border-radius:0;background:none;padding:16px 4px}nav button.on{color:var(--pri);font-weight:600}
dialog{border:1px solid var(--line);border-radius:16px;background:var(--bg);color:var(--fg);width:min(92vw,460px);padding:16px;max-height:92vh}
dialog::backdrop{background:#0007}
.two{display:grid;grid-template-columns:3fr 2fr;gap:8px}.btns{display:flex;gap:8px;justify-content:flex-end;margin-top:12px}
.all-day .timef{display:none}