:root { color-scheme: light dark; --fg: #0f172a; --muted: #64748b; --bg: #f8fafc; --card: #fff; --line: #e2e8f0; --accent: #0f172a; --error: #b91c1c; }
@media (prefers-color-scheme: dark) { :root { --fg: #e2e8f0; --muted: #94a3b8; --bg: #0f172a; --card: #1e293b; --line: #334155; --accent: #e2e8f0; --error: #f87171; } }
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.5 system-ui, sans-serif; color: var(--fg); background: var(--bg); }
#app { max-width: 480px; margin: 0 auto; padding: 16px; }
h1 { font-size: 1.3rem; margin: 8px 0 12px; }
p { color: var(--muted); }
form { display: grid; gap: 12px; }
label { display: grid; gap: 4px; font-weight: 600; }
input { font: inherit; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); color: var(--fg); }
button { font: inherit; font-weight: 600; padding: 10px 14px; border: 0; border-radius: 8px; background: var(--accent); color: var(--bg); cursor: pointer; }
button:disabled { opacity: .6; }
button.secondary { background: none; color: var(--fg); border: 1px solid var(--line); padding: 6px 12px; }
header { display: flex; justify-content: space-between; align-items: center; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.error { color: var(--error); min-height: 1.5em; margin: 0; }
.recovery { font: 600 1.05rem/1.6 ui-monospace, monospace; color: var(--fg); background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 12px; word-break: break-all; }
h2 { font-size: 1.05rem; margin: 20px 0 8px; }
h3 { font-size: .95rem; margin: 0 0 8px; }
select { font: inherit; padding: 9px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); color: var(--fg); width: 100%; }
fieldset { border: 1px solid var(--line); border-radius: 10px; margin: 0 0 12px; padding: 10px 12px; background: var(--card); }
legend { font-weight: 600; padding: 0 4px; }
.datebar { display: flex; align-items: center; gap: 8px; margin: 12px 0; }
.datebar strong { flex: 1; text-align: center; }
.tabs { display: flex; gap: 6px; margin-bottom: 4px; }
.tabs button { flex: 1; background: none; color: var(--fg); border: 1px solid var(--line); }
.tabs button.active { background: var(--accent); color: var(--bg); }
.status { min-height: 1.5em; margin: 4px 0; font-size: .9rem; }
.status.error { color: var(--error); }
.options { display: grid; gap: 2px; }
.option { display: flex; align-items: center; gap: 8px; font-weight: 400; padding: 6px 4px; border-radius: 6px; cursor: pointer; }
.option:has(input:checked) { background: color-mix(in srgb, var(--accent) 12%, transparent); }
.option strong { width: 1ch; }
.card { border: 1px solid var(--line); border-radius: 10px; background: var(--card); padding: 10px 12px; margin-bottom: 10px; display: grid; gap: 8px; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.add { display: grid; gap: 8px; margin: 12px 0; padding: 10px 12px; border: 1px dashed var(--line); border-radius: 10px; }
.add p { margin: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { background: none; color: var(--fg); border: 1px solid var(--line); padding: 6px 10px; font-weight: 500; }
.note input { width: 100%; }
.check { display: flex; align-items: center; gap: 8px; }
.counts { display: grid; gap: 4px; }
.counts .label { font-weight: 600; }
.count { display: grid; grid-template-columns: 1fr 2ch auto auto; align-items: center; gap: 8px; }
.count button { padding: 4px 10px; }
header .actions { display: flex; gap: 6px; }
.reminder { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 12px; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); }
input[type=file] { font: inherit; }