:root {
  color-scheme: dark;
  --bg: #11100e;
  --ink: #f4efe6;
  --muted: #9a9184;
  --line: #2a261f;
  --card: #1a1814;
  --accent: #e8a14a;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
  background: var(--bg);
  color: var(--ink);
  padding: 28px 20px 48px;
}

.top {
  max-width: 640px;
  margin: 0 auto 28px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-end;
}
.eyebrow {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--accent);
  text-transform: uppercase;
}
h1 { margin: 0; font-size: 28px; letter-spacing: -0.03em; }
.meta { margin: 0; font-size: 12px; color: var(--muted); text-align: right; max-width: 46%; word-break: break-all; }

main { max-width: 640px; margin: 0 auto; }
form { display: flex; gap: 8px; }
input {
  flex: 1;
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 15px;
}
button {
  background: var(--accent);
  color: #1a1308;
  border: 0;
  border-radius: 8px;
  padding: 0 16px;
  font-weight: 650;
  cursor: pointer;
}
button.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
}
.status { font-size: 13px; color: #d27a6a; }
.empty { color: var(--muted); font-size: 14px; }
ul { list-style: none; padding: 0; margin: 20px 0 0; }
li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  margin-bottom: 8px;
}
li.done span { text-decoration: line-through; color: var(--muted); }
li span { flex: 1; }