:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --ink: #1f2329;
  --sub: #6b7280;
  --line: #e6e8ec;
  --brand: #e8506e; /* 韓系粉紅，美妝代購調性 */
  --brand-d: #c83a57;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "PingFang SC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  -webkit-text-size-adjust: 100%;
}
.app { max-width: 520px; margin: 0 auto; padding-bottom: 2rem; }

.hero {
  background: linear-gradient(160deg, var(--brand), var(--brand-d));
  color: #fff;
  padding: 1.1rem 1.1rem 1.4rem;
  text-align: center;
}
.hero h1 { margin: .4rem 0 .2rem; font-size: 1.5rem; }
.hero .sub { margin: 0; opacity: .95; font-size: .9rem; }
.hero .deadline {
  margin: .7rem 0 0; font-size: .85rem; font-weight: 600;
  background: rgba(0,0,0,.18); display: inline-block; padding: .3rem .7rem; border-radius: 99px;
}

.lang-switch { display: flex; gap: .4rem; justify-content: center; }
.lang-switch button {
  border: 1px solid rgba(255,255,255,.6); background: transparent; color: #fff;
  padding: .25rem .7rem; border-radius: 99px; font-size: .78rem; cursor: pointer;
}
.lang-switch button.active { background: #fff; color: var(--brand-d); font-weight: 700; }

.card {
  background: var(--card); margin: .9rem .8rem 0; padding: 1rem;
  border-radius: 14px; box-shadow: 0 1px 3px rgba(0,0,0,.05);
}
.card h2 { margin: 0 0 .3rem; font-size: 1.05rem; }
.hint { margin: 0 0 .8rem; font-size: .8rem; color: var(--sub); line-height: 1.4; }

/* 推薦 chips */
.reco-list { display: flex; flex-wrap: wrap; gap: .5rem; }
.reco {
  display: inline-flex; align-items: center; gap: .4rem;
  border: 1px solid var(--line); background: #fafafa; color: var(--ink);
  padding: .45rem .7rem; border-radius: 99px; font-size: .85rem; cursor: pointer;
}
.reco b { color: var(--brand-d); font-size: 1rem; line-height: 1; }
.reco:active { background: #f0e4e8; }

/* 許願列 */
.wish {
  border: 1px solid var(--line); border-radius: 12px; padding: .7rem;
  margin-bottom: .7rem; background: #fcfcfd;
}
.wish-top { display: flex; gap: .5rem; align-items: center; }
.wish-top .w-item { flex: 1; font-weight: 600; }
.w-del {
  flex: none; width: 34px; height: 34px; border-radius: 9px; border: 1px solid var(--line);
  background: #fff; color: var(--sub); font-size: 1rem; cursor: pointer;
}
.w-del:active { background: #f3f3f3; }
.wish .w-link { margin-top: .5rem; }
.wish-bottom { display: flex; gap: .5rem; margin-top: .5rem; align-items: flex-end; }
.w-qtywrap { flex: none; width: 90px; margin: 0; }
.w-qtywrap span { display: block; font-size: .72rem; color: var(--sub); margin-bottom: .2rem; }
.wish-bottom .w-note { flex: 1; }

form label { display: block; margin-bottom: .7rem; font-size: .85rem; color: var(--sub); }
form label span { display: block; margin-bottom: .25rem; }
input, textarea, select {
  width: 100%; padding: .6rem .7rem; border: 1px solid var(--line); border-radius: 10px;
  font-size: 16px; /* 16px 避免 iOS Safari 自動放大 */ font-family: inherit; color: var(--ink); background: #fff;
}
textarea { resize: vertical; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; } /* honeypot 隱藏 */

.primary {
  width: 100%; padding: .85rem; border: 0; border-radius: 12px; margin-top: .3rem;
  background: var(--brand); color: #fff; font-size: 1.02rem; font-weight: 700; cursor: pointer;
}
.primary:active { background: var(--brand-d); }
.primary:disabled { opacity: .6; }
.ghost {
  width: 100%; padding: .7rem; margin-top: .2rem; border: 1px dashed var(--line);
  border-radius: 12px; background: #fff; font-size: .9rem; cursor: pointer; color: var(--brand-d); font-weight: 600;
}

.err { color: #d92d20; font-size: .85rem; margin: .6rem 0 0; }
.foot { text-align: center; color: var(--sub); font-size: .78rem; padding: 1.2rem .8rem 0; }

.success { text-align: center; margin-top: 2rem; }
.success .check { font-size: 2.6rem; }
.success h2 { margin: .3rem 0; }
.success p { color: var(--sub); font-size: .9rem; }
.summary-text {
  text-align: left; white-space: pre-wrap; word-break: break-word;
  background: #f8f9fb; border: 1px solid var(--line); border-radius: 10px;
  padding: .8rem; font-size: .85rem; margin: 1rem 0; line-height: 1.5;
  font-family: ui-monospace, "PingFang SC", monospace;
}