:root {
  color-scheme: light;
  --ink: #1c1712;
  --paper: #f7f1e8;
  --card: rgba(255,255,255,.72);
  --green: #2f5d50;
  --gold: #b08a4f;
  --line: rgba(28,23,18,.14);
  --danger: #8a3b2b;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: radial-gradient(120% 70% at 20% 0%, #fffaf3, var(--paper) 58%, #e8efe9);
  color: var(--ink);
  min-height: 100vh;
  padding-bottom: 5.5rem;
}
main { max-width: 32rem; margin: 0 auto; padding: 1.5rem 1.15rem 2rem; }
h1 { font-family: Georgia, "Times New Roman", serif; font-weight: 500; font-size: 1.85rem; letter-spacing: .02em; margin: 0 0 .3rem; }
h2 { font-size: 1.05rem; margin: 1.8rem 0 .6rem; letter-spacing: .01em; }
p.lead { margin: 0 0 1.4rem; line-height: 1.5; opacity: .72; }
label { display: block; font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; opacity: .6; margin: 1.1rem 0 .4rem; }
input, textarea, select {
  width: 100%; font: inherit; color: inherit;
  border: 1px solid var(--line); background: var(--card);
  border-radius: 14px; padding: .85rem .95rem;
}
input:focus, textarea:focus, select:focus { outline: 2px solid var(--green); outline-offset: 1px; }
textarea { min-height: 6.5rem; resize: vertical; }
input[type=file] { padding: .7rem; }
input[type=checkbox] { width: 1.4rem; height: 1.4rem; accent-color: var(--green); }
.btn {
  display: block; width: 100%; margin-top: 1.5rem; border: 0; border-radius: 999px;
  padding: 1rem 1.2rem; background: var(--green); color: #f8faf7;
  font: inherit; font-size: 1.02rem; letter-spacing: .02em; text-align: center; text-decoration: none;
}
.btn.ghost { background: transparent; color: var(--green); border: 1px solid var(--green); }
.btn.danger { background: var(--danger); }
.btn.slim { margin-top: .6rem; padding: .75rem 1rem; font-size: .92rem; }
.note { font-size: .85rem; opacity: .62; line-height: 1.45; margin-top: .6rem; }
.banner { border-radius: 14px; padding: .85rem 1rem; margin-bottom: 1.2rem; font-size: .92rem; }
.banner.ok { background: rgba(47,93,80,.12); color: var(--green); }
.banner.bad { background: rgba(138,59,43,.12); color: var(--danger); }
.preview { display: none; margin-top: .9rem; border-radius: 16px; overflow: hidden; background: #17130f; aspect-ratio: 16/10; }
.preview.on { display: block; }
.preview img { width: 100%; height: 100%; object-fit: contain; display: block; }
.wish { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 1rem 1.1rem; margin-bottom: .9rem; }
.wish strong { display: block; font-size: .95rem; }
.wish time { font-size: .76rem; opacity: .55; }
.wish p { margin: .5rem 0 0; line-height: 1.5; }
.wish img { width: 100%; border-radius: 12px; margin-top: .8rem; display: block; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(8.5rem, 1fr)); gap: .7rem; }
.tile { background: #17130f; border-radius: 14px; overflow: hidden; position: relative; }
.tile img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; }
.tile form { position: absolute; inset: auto 0 0 0; display: flex; gap: .3rem; padding: .3rem; background: linear-gradient(transparent, rgba(0,0,0,.62)); }
.tile button { flex: 1; border: 0; border-radius: 8px; padding: .5rem .2rem; font-size: .74rem; background: rgba(255,255,255,.85); color: var(--ink); }
.tile button.on { background: var(--gold); color: #1c1712; }
.tile button.rm { background: rgba(138,59,43,.9); color: #fff; }
.tile .dl { position: absolute; top: .35rem; right: .35rem; border: 0; border-radius: 8px; padding: .35rem .5rem; font-size: .72rem; background: rgba(255,255,255,.88); color: var(--ink); text-decoration: none; }
nav.tabs {
  position: fixed; inset: auto 0 0 0; display: flex; background: rgba(247,241,232,.96);
  border-top: 1px solid var(--line);
}
nav.tabs a {
  flex: 1; text-align: center; padding: .95rem .3rem 1.15rem; text-decoration: none;
  color: var(--ink); opacity: .55; font-size: .82rem;
}
nav.tabs a.on { opacity: 1; color: var(--green); font-weight: 600; }
.empty { text-align: center; opacity: .55; padding: 2.5rem 1rem; line-height: 1.5; }