:root {
  --cream: #faf6ee;
  --amber: #d99a4e;
  --amber-deep: #b97a2f;
  --sage: #7d8f6f;
  --sage-deep: #5c6e52;
  --ink: #3d3428;
  --card: #fffdf8;
  --line: #eadfc8;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.5;
  min-height: 100vh;
  display: flex; flex-direction: column;
}
.banner { position: relative; height: 200px; overflow: hidden; }
.banner > img { width: 100%; height: 100%; object-fit: cover; }
.banner-text {
  position: absolute; inset: 0;
  display: flex; align-items: center; gap: 1rem;
  padding: 1.5rem 2rem;
  background: linear-gradient(to top, rgba(61,52,40,.55), transparent 70%);
  color: #fff;
}
.banner-text .logo { width: 64px; height: 64px; border-radius: 16px; box-shadow: 0 4px 14px rgba(0,0,0,.25); }
.banner-text h1 { font-size: 1.9rem; letter-spacing: .06em; }
.banner-text p { opacity: .9; font-size: .95rem; }
main { flex: 1; max-width: 640px; width: 100%; margin: 0 auto; padding: 1.5rem 1.2rem calc(3rem + env(safe-area-inset-bottom)); }
@media (max-width: 480px) {
  .banner { height: 160px; }
  .banner-text { padding: 1rem 1.2rem; }
  .banner-text .logo { width: 52px; height: 52px; }
  .banner-text h1 { font-size: 1.5rem; }
  .items input[type="checkbox"] { width: 1.6rem; height: 1.6rem; }
  .items li { padding: .8rem .2rem; }
  button { padding: .7rem 1rem; }
}
.tabs { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1.2rem; }
.tab {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 999px;
  padding: .45rem 1.1rem;
  font-size: .95rem;
  cursor: pointer;
  color: var(--ink);
}
.tab.active { background: var(--sage-deep); border-color: var(--sage-deep); color: #fff; }
.tab .x { margin-left: .5rem; opacity: .55; font-size: .85em; }
.tab .x:hover { opacity: 1; }
.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.2rem;
}
.add-row { display: flex; gap: .6rem; margin-bottom: 1rem; }
input[type="text"] {
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: .7rem .9rem;
  font-size: 1rem;
  background: #fff;
  color: var(--ink);
}
button {
  background: var(--amber);
  border: none; border-radius: 10px;
  padding: .7rem 1.2rem;
  font-size: 1rem; font-weight: 600;
  color: #fff; cursor: pointer;
}
button:hover { background: var(--amber-deep); }
.items { list-style: none; }
.items li {
  display: flex; align-items: center; gap: .8rem;
  padding: .65rem .2rem;
  border-bottom: 1px solid #f1e8d4;
  font-size: 1.05rem;
}
.items li:last-child { border-bottom: none; }
.items input[type="checkbox"] { width: 1.35rem; height: 1.35rem; accent-color: var(--sage-deep); flex-shrink: 0; }
.items .del {
  margin-left: auto;
  background: none; border: none;
  color: #c0a98a; font-size: 1.2rem;
  padding: .2rem .5rem; cursor: pointer;
}
.items .del:hover { color: #a33; background: none; }
.items.done li span { text-decoration: line-through; color: #a2937a; }
.hidden { display: none; }
.link-btn {
  background: none; border: none;
  color: var(--sage-deep);
  font-size: .9rem; margin-top: .8rem;
  padding: .3rem 0; cursor: pointer;
  font-weight: 500;
}
.link-btn:hover { background: none; text-decoration: underline; }
.manage { display: flex; gap: .6rem; margin-top: 1.2rem; }
footer { text-align: center; padding: 1.5rem; }
footer a { color: var(--sage-deep); text-decoration: none; }