* { box-sizing: border-box; }
:root { color-scheme: dark; }
body {
  margin: 0;
  font: 15px/1.5 system-ui, "Segoe UI", "Microsoft YaHei", sans-serif;
  background: #0f1216;
  color: #e6e9ef;
}
.hidden { display: none !important; }
.center { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.card {
  background: #171b21;
  border: 1px solid #262c35;
  border-radius: 12px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.center .card { width: 360px; }
h1 { font-size: 19px; margin: 0; }
h2 { font-size: 15px; margin: 0 0 4px; }
label { display: flex; flex-direction: column; gap: 7px; font-size: 13px; color: #9aa4b2; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field-label { font-size: 13px; color: #9aa4b2; }
input, select {
  background: #0f1216;
  border: 1px solid #2c333d;
  color: #e6e9ef;
  border-radius: 8px;
  padding: 11px 12px;
  font: inherit;
}
input:focus, select:focus { outline: none; border-color: #3b82f6; }
button {
  background: #3b82f6;
  border: 0;
  color: #fff;
  border-radius: 9px;
  padding: 12px 16px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
button:disabled { opacity: .55; cursor: default; }
button.ghost { background: transparent; border: 1px solid #2c333d; color: #9aa4b2; font-weight: 400; }
.row { display: flex; gap: 14px; }
.row label { flex: 1; }
header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 22px; border-bottom: 1px solid #1d2229;
}
main { max-width: 820px; margin: 22px auto; padding: 0 16px; display: flex; flex-direction: column; gap: 20px; }
.who { display: flex; align-items: center; gap: 10px; color: #9aa4b2; font-size: 13px; }
.muted { color: #7d8795; font-size: 12px; }
.error { color: #f87171; font-size: 13px; min-height: 18px; margin: 0; }
.msg { font-size: 13px; min-height: 18px; margin: 0; color: #9aa4b2; }
.msg.ok { color: #4ade80; }
.msg.bad { color: #f87171; }
.preview { display: flex; gap: 14px; align-items: center; background: #0f1216; border: 1px solid #2c333d; border-radius: 9px; padding: 12px; }
.preview img { width: 56px; height: 56px; object-fit: contain; background: #000; border-radius: 8px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid #1d2229; }
th { color: #7d8795; font-weight: 500; }
a { color: #60a5fa; }

/* ---------- 自定义物品下拉（图标 + 名称） ---------- */
.combo { position: relative; }
.combo-row { display: flex; align-items: center; gap: 10px; }
.combo-trigger {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  background: #0f1216;
  border: 1px solid #2c333d;
  border-radius: 10px;
  padding: 12px 14px;
  color: #e6e9ef;
  cursor: pointer;
  min-height: 78px;
}
.combo-trigger:hover { border-color: #3b82f6; }
.copy-btn {
  flex: 0 0 auto;
  align-self: stretch;
  background: #1d2530;
  border: 1px solid #2c333d;
  color: #9aa4b2;
  font-weight: 500;
  padding: 0 16px;
}
.copy-btn:hover { border-color: #3b82f6; color: #e6e9ef; }
.copy-btn.copied { color: #4ade80; border-color: #4ade80; }
.combo-icon { width: 52px; height: 52px; object-fit: contain; background: #000; border-radius: 8px; flex: 0 0 auto; }
.combo-label { flex: 1; font-size: 16px; line-height: 1.35; }
.combo-caret { color: #7d8795; font-size: 14px; }

.combo-panel {
  position: absolute;
  z-index: 20;
  left: 0; right: 0;
  margin-top: 6px;
  background: #14181e;
  border: 1px solid #2c333d;
  border-radius: 10px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, .5);
  overflow: hidden;
}
.combo-search {
  width: 100%;
  border: 0;
  border-bottom: 1px solid #262c35;
  border-radius: 0;
  padding: 12px 14px;
  font-size: 14px;
}
.combo-search:focus { border-color: #3b82f6; }
.combo-list { max-height: 420px; overflow-y: auto; padding: 6px; }
.combo-option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
}
.combo-option:hover, .combo-option.active { background: #1d2530; }
.combo-option img { width: 44px; height: 44px; object-fit: contain; background: #000; border-radius: 8px; flex: 0 0 auto; }
.combo-option .opt-name { font-size: 15px; line-height: 1.35; }