/* ===================== 等级徽章 / 等级卡 / 专属称号 ===================== */

/* 昵称前的等级徽章（颜色由 levelBadgeHtml 注入 --lv） */
.lv-badge {
  display: inline-flex; align-items: center; gap: 4px;
  margin-right: 5px; padding: 1px 7px; border-radius: 6px;
  font-size: 11px; font-weight: 800; line-height: 1.5;
  letter-spacing: .01em; white-space: nowrap; vertical-align: middle;
  color: var(--lv, #0a84ff);
  background: color-mix(in srgb, var(--lv, #0a84ff) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--lv, #0a84ff) 34%, transparent);
}
.lv-badge em { font-style: normal; font-weight: 600; opacity: .85; }
.nav-user .lv-badge { font-size: 10px; padding: 0 5px; }
.nav-user .uname-nav { font-weight: 500; }
[data-theme="dark"] .lv-badge { background: color-mix(in srgb, var(--lv, #0a84ff) 22%, transparent); }

/* 自填专属称号（优先于商城固定头衔） */
.title-chip.title-custom {
  background: linear-gradient(135deg, #f5a623 0%, #ff6b6b 100%);
  color: #fff; box-shadow: 0 1px 5px rgba(245, 166, 35, .35);
}

/* ---------------- 个人页：等级卡 ---------------- */
.lv-card {
  margin-top: 14px; padding: 18px;
  background: var(--card, var(--surface, #fff));
  border: 1px solid var(--hairline, rgba(0,0,0,.10));
  border-radius: 16px;
}
.lv-top { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.lv-emblem {
  flex: 0 0 56px; width: 56px; height: 56px; border-radius: 18px;
  display: grid; place-items: center; text-align: center;
  font-size: 19px; font-weight: 800; color: #fff; line-height: 1.05;
  background: linear-gradient(140deg, var(--lv, #0a84ff), color-mix(in srgb, var(--lv, #0a84ff) 55%, #7c5cff));
  box-shadow: 0 6px 20px color-mix(in srgb, var(--lv, #0a84ff) 35%, transparent);
}
.lv-emblem small { display: block; font-size: 10px; font-weight: 600; opacity: .9; margin-top: 2px; }
.lv-info { flex: 1; min-width: 170px; }
.lv-info h3 { margin: 0; font-size: 17px; font-weight: 700; }
.lv-info .lv-sub { margin-top: 4px; font-size: 13px; color: var(--muted, #86868b); }
.lv-exp-num { font-size: 20px; font-weight: 800; color: var(--lv, #0a84ff); }
.lv-exp-lbl { font-size: 12px; color: var(--muted, #86868b); }

.lv-bar {
  height: 9px; margin: 16px 0 8px; border-radius: 999px; overflow: hidden;
  background: var(--surface-2, #f2f2f7);
}
.lv-bar > i {
  display: block; height: 100%; border-radius: 999px;
  background: linear-gradient(90deg, var(--lv, #0a84ff), color-mix(in srgb, var(--lv, #0a84ff) 50%, #bf5af2));
  transition: width .5s ease;
}
.lv-progress-txt { display: flex; justify-content: space-between; gap: 10px; font-size: 12.5px; color: var(--muted, #86868b); }

.lv-details { margin-top: 14px; border-top: 1px solid var(--hairline, rgba(0,0,0,.10)); padding-top: 12px; }
.lv-details > summary { cursor: pointer; font-size: 13.5px; font-weight: 600; color: var(--text-2, #424245); }
.lv-rules { margin: 10px 0 0; font-size: 13px; color: var(--text-2, #424245); line-height: 1.9; }
.lv-rules b { color: var(--primary, #0071e3); }
.lv-tiers { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 12.5px; }
.lv-tiers th, .lv-tiers td { padding: 6px 8px; border-bottom: 1px solid var(--hairline, rgba(0,0,0,.08)); text-align: left; }
.lv-tiers th { color: var(--muted, #86868b); font-weight: 600; }
.lv-tiers tr.is-cur td { font-weight: 700; color: var(--lv, #0a84ff); }
.lv-logs { margin: 8px 0 0; padding: 0; list-style: none; font-size: 12.5px; color: var(--text-2, #424245); }
.lv-logs li { display: flex; justify-content: space-between; gap: 10px; padding: 5px 0; border-bottom: 1px dashed var(--hairline, rgba(0,0,0,.08)); }
.lv-logs .lv-plus { color: #16a34a; font-weight: 700; }

/* ---------------- 专属称号购买 / 修改卡 ---------------- */
.ct-box {
  padding: 18px; border-radius: 16px;
  background: linear-gradient(135deg, rgba(245,166,35,.07), rgba(124,92,255,.05)), var(--surface, #fff);
  border: 1px solid var(--hairline, rgba(0,0,0,.10));
}
.ct-title { display: flex; align-items: center; gap: 7px; font-size: 16px; font-weight: 700; }
.ct-title-ico { font-size: 19px; }
.ct-desc { margin: 6px 0 14px; font-size: 13px; color: var(--muted, #86868b); line-height: 1.6; }
.ct-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.ct-row input[type="text"] {
  flex: 1 1 220px; max-width: 320px; min-height: 38px;
  padding: 8px 12px; border-radius: 10px; font-size: 14px;
  border: 1px solid var(--hairline, rgba(0,0,0,.14));
  background: var(--surface, #fff); color: var(--text, #1d1d1f);
}
.ct-preview { font-size: 13px; color: var(--muted, #86868b); }
.ct-foot {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-top: 14px; padding-top: 12px;
  border-top: 1px solid var(--hairline, rgba(0,0,0,.10));
}
.ct-cost { flex: 1; min-width: 180px; font-size: 13px; color: var(--text-2, #424245); }
.ct-cost strong { color: #f5a623; font-size: 15px; }
.ct-rules { margin-top: 10px; font-size: 12px; color: var(--muted, #86868b); }

@media (max-width: 600px) {
  .lv-card, .ct-box { padding: 14px; }
  .lv-emblem { flex-basis: 48px; width: 48px; height: 48px; font-size: 16px; }
}