/* ============================================================
   字库 · FontHub  —— 现代风格样式表
   ============================================================ */

:root {
  --bg: #0a0c12;
  --bg-soft: #0f121b;
  --surface: rgba(255, 255, 255, .045);
  --surface-2: rgba(255, 255, 255, .07);
  --surface-solid: #141824;
  --border: rgba(255, 255, 255, .09);
  --border-strong: rgba(255, 255, 255, .16);
  --text: #e9ecf5;
  --text-dim: #a2abbf;
  --text-faint: #6b7488;
  --accent: #6d5efc;
  --accent-2: #a855f7;
  --accent-3: #ec4899;
  --accent-grad: linear-gradient(120deg, #6d5efc 0%, #a855f7 50%, #ec4899 100%);
  --ok: #34d399;
  --warn: #fbbf24;
  --danger: #f87171;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);
  --shadow: 0 10px 30px -12px rgba(0, 0, 0, .55);
  --shadow-lg: 0 30px 60px -25px rgba(0, 0, 0, .75);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --header-h: 68px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

html[data-theme="light"] {
  --bg: #f4f5f9;
  --bg-soft: #eceef5;
  --surface: rgba(255, 255, 255, .78);
  --surface-2: rgba(255, 255, 255, .95);
  --surface-solid: #ffffff;
  --border: rgba(15, 23, 42, .09);
  --border-strong: rgba(15, 23, 42, .16);
  --text: #10131c;
  --text-dim: #5b6478;
  --text-faint: #8b93a7;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);
  --shadow: 0 12px 28px -14px rgba(15, 23, 42, .28);
  --shadow-lg: 0 30px 60px -28px rgba(15, 23, 42, .38);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC", sans-serif;
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  transition: background .35s var(--ease), color .35s var(--ease);
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }

.wrap { width: min(1240px, calc(100% - 40px)); margin-inline: auto; }
.muted { color: var(--text-dim); }

/* ---------------- 背景光晕 ---------------- */
.bg-aurora { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.bg-aurora span {
  position: absolute; border-radius: 50%; filter: blur(90px); opacity: .5;
  animation: float 22s var(--ease) infinite;
}
.bg-aurora span:nth-child(1) { width: 46vw; height: 46vw; top: -14vw; left: -8vw; background: radial-gradient(circle, #6d5efc, transparent 68%); }
.bg-aurora span:nth-child(2) { width: 38vw; height: 38vw; top: 6vw; right: -10vw; background: radial-gradient(circle, #ec4899, transparent 68%); animation-delay: -7s; }
.bg-aurora span:nth-child(3) { width: 42vw; height: 42vw; bottom: -18vw; left: 28vw; background: radial-gradient(circle, #06b6d4, transparent 68%); animation-delay: -14s; }
html[data-theme="light"] .bg-aurora span { opacity: .22; }
@keyframes float {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(3vw, 4vw, 0) scale(1.12); }
}

/* ---------------- 顶栏 ---------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  border-bottom: 1px solid var(--border);
}
.header-inner { height: var(--header-h); display: flex; align-items: center; gap: 18px; }
.brand { display: flex; align-items: center; gap: 11px; margin-right: auto; }
.brand-mark {
  width: 38px; height: 38px; flex: none; display: grid; place-items: center;
  border-radius: 11px; background: var(--accent-grad); color: #fff;
  font-weight: 800; font-size: 19px; letter-spacing: 0;
  box-shadow: 0 8px 22px -8px rgba(109, 94, 252, .9);
}
.brand-mark.sm { width: 34px; height: 34px; font-size: 17px; border-radius: 10px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text strong { font-size: 16px; letter-spacing: .5px; }
.brand-text small { color: var(--text-faint); font-size: 11.5px; }

.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
  padding: 8px 14px; border-radius: 999px; font-size: 14px; color: var(--text-dim);
  transition: .22s var(--ease);
}
.site-nav a:hover { color: var(--text); background: var(--surface-2); }
.site-nav a.on { color: var(--text); background: var(--surface-2); }
.site-nav a.nav-admin { border: 1px solid var(--border-strong); }
.site-nav a.nav-admin:hover { border-color: var(--accent); color: var(--accent); }

.icon-btn {
  width: 38px; height: 38px; flex: none; display: grid; place-items: center;
  border-radius: 11px; border: 1px solid var(--border); background: var(--surface);
  color: var(--text-dim); cursor: pointer; transition: .22s var(--ease);
}
.icon-btn:hover { color: var(--text); border-color: var(--border-strong); transform: translateY(-1px); }
/* 主题图标：按当前模式显示（自动 / 浅色 / 深色） */
.theme-toggle .ico-auto,
.theme-toggle .ico-moon,
.theme-toggle .ico-sun { display: none; }
html[data-theme-mode="auto"]  .theme-toggle .ico-auto  { display: block; }
html[data-theme-mode="light"] .theme-toggle .ico-sun  { display: block; }
html[data-theme-mode="dark"]  .theme-toggle .ico-moon { display: block; }

/* ---------------- 通用按钮 ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border-radius: 11px; border: 1px solid transparent;
  font-size: 14px; font-weight: 600; cursor: pointer; white-space: nowrap;
  transition: .22s var(--ease); background: var(--surface-2); color: var(--text);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--accent-grad); color: #fff; box-shadow: 0 10px 24px -12px rgba(109, 94, 252, .95); }
.btn-primary:hover { box-shadow: 0 16px 30px -12px rgba(168, 85, 247, .85); }
.btn-ghost { border-color: var(--border-strong); background: transparent; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm { padding: 7px 13px; font-size: 13px; border-radius: 9px; }
.btn-block { width: 100%; }
.btn-danger { background: color-mix(in srgb, var(--danger) 16%, transparent); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 34%, transparent); }
.btn-danger:hover { background: color-mix(in srgb, var(--danger) 26%, transparent); }

/* ---------------- Hero ---------------- */
.hero { padding: 46px 0 14px; text-align: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 15px;
  border-radius: 999px; border: 1px solid var(--border-strong); background: var(--surface);
  font-size: 12.5px; color: var(--text-dim); margin-bottom: 22px;
}
.hero-badge i { width: 6px; height: 6px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 22%, transparent); }
.hero h1 {
  margin: 0 0 12px; font-size: clamp(32px, 5.4vw, 54px); line-height: 1.12;
  font-weight: 800; letter-spacing: -1px;
}
.hero h1 em {
  font-style: normal; background: var(--accent-grad); -webkit-background-clip: text;
  background-clip: text; color: transparent;
}
.hero p.lead { margin: 0 auto 24px; max-width: 620px; color: var(--text-dim); font-size: 16px; }

.search-box {
  max-width: 640px; margin: 0 auto; position: relative;
}
.search-box input {
  width: 100%; padding: 15px 52px 15px 48px; border-radius: 999px;
  border: 1px solid var(--border-strong); background: var(--surface);
  color: var(--text); font-size: 15px; outline: none;
  transition: .25s var(--ease); box-shadow: var(--shadow-sm);
}
.search-box input::placeholder { color: var(--text-faint); }
.search-box input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent); }
.search-box .ico { position: absolute; left: 18px; top: 50%; transform: translateY(-50%); color: var(--text-faint); }
.search-box .clear {
  position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  width: 26px; height: 26px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--surface-2); color: var(--text-dim); display: none; place-items: center;
}
.search-box.has-value .clear { display: grid; }

.hero-stats {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 30px;
}
.hero-stats .st {
  min-width: 128px; padding: 14px 20px; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--surface); backdrop-filter: blur(10px);
}
.hero-stats .st b { display: block; font-size: 24px; font-weight: 800; letter-spacing: -.5px; }
.hero-stats .st span { font-size: 12px; color: var(--text-faint); }

/* ---------------- 工具栏 ---------------- */
.toolbar {
  position: sticky; top: var(--header-h); z-index: 30;
  margin-top: 10px; padding: 12px 0;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.toolbar-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  padding: 7px 15px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text-dim); font-size: 13px; cursor: pointer;
  transition: .2s var(--ease);
}
.chip:hover { color: var(--text); border-color: var(--border-strong); }
.chip.on { background: var(--accent-grad); border-color: transparent; color: #fff; font-weight: 600; }
.chip .n { opacity: .65; font-size: 11.5px; margin-left: 4px; }
.toolbar-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.select {
  padding: 8px 12px; border-radius: 9px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text-dim); font-size: 13px; outline: none; cursor: pointer;
}
.select:focus { border-color: var(--accent); }
.size-control { display: flex; align-items: center; gap: 9px; font-size: 12.5px; color: var(--text-faint); }
.size-control input[type=range] { width: 108px; accent-color: var(--accent); }

.preview-input {
  width: 100%; padding: 12px 16px; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  font-size: 14px; outline: none; transition: .2s var(--ease);
}
.preview-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 14%, transparent); }
.preview-hint { font-size: 12px; color: var(--text-faint); margin-top: 7px; }

/* ---------------- 字体卡片 ---------------- */
.grid {
  display: grid; gap: 22px; padding: 30px 0 60px;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
}
.card {
  border-radius: var(--radius-lg); border: 1px solid var(--border);
  background: var(--surface); backdrop-filter: blur(12px);
  overflow: hidden; display: flex; flex-direction: column;
  transition: .3s var(--ease); box-shadow: var(--shadow-sm);
  content-visibility: auto; contain-intrinsic-size: 0 340px;
}
.card:hover { transform: translateY(-4px); border-color: var(--border-strong); box-shadow: var(--shadow-lg); }
.card-head { display: flex; align-items: flex-start; gap: 12px; padding: 18px 20px 12px; }
.card-title { min-width: 0; flex: 1; }
.card-title h3 { margin: 0; font-size: 17px; font-weight: 700; letter-spacing: .2px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.card-title .en { display: block; font-size: 12px; color: var(--text-faint); font-weight: 400; margin-top: 2px; letter-spacing: .3px; }
.card-meta { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.tag {
  font-size: 11px; padding: 2.5px 9px; border-radius: 6px;
  background: var(--surface-2); color: var(--text-dim); border: 1px solid var(--border);
}
.tag.lic { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 30%, transparent); background: color-mix(in srgb, var(--ok) 10%, transparent); }
.tag.cat { color: var(--accent-2); border-color: color-mix(in srgb, var(--accent-2) 30%, transparent); background: color-mix(in srgb, var(--accent-2) 10%, transparent); }

.preview-box {
  margin: 0 20px; padding: 22px 20px; border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .02));
  border: 1px solid var(--border); min-height: 118px;
  display: flex; align-items: center; overflow: hidden; position: relative;
}
html[data-theme="light"] .preview-box { background: linear-gradient(180deg, rgba(15, 23, 42, .03), rgba(15, 23, 42, .01)); }
.preview-box .sample {
  width: 100%; word-break: break-word; line-height: 1.45; color: var(--text);
  transition: font-size .18s var(--ease); overflow: hidden; max-height: 3.2em;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.preview-box .loading { position: absolute; right: 12px; top: 10px; font-size: 11px; color: var(--text-faint); }

.card-foot {
  display: flex; align-items: center; gap: 10px; padding: 16px 20px 18px;
  margin-top: auto; border-top: 1px solid var(--border); flex-wrap: wrap;
}
.dl-list { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.dl-btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px;
  border-radius: 10px; font-size: 13px; font-weight: 600;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text);
  transition: .2s var(--ease);
}
.dl-btn:hover {
  border-color: transparent; color: #fff; transform: translateY(-1px);
  background: var(--accent-grad); box-shadow: 0 10px 22px -12px rgba(109, 94, 252, .95);
}
.dl-btn .dl-ico {
  width: 22px; height: 22px; flex: none; display: grid; place-items: center;
  border-radius: 7px; background: color-mix(in srgb, var(--accent) 16%, transparent);
  color: var(--accent); font-size: 12px; transition: .2s var(--ease);
}
.dl-btn:hover .dl-ico { background: rgba(255, 255, 255, .22); color: #fff; }
.dl-btn .dl-text { white-space: nowrap; letter-spacing: .2px; }
.dl-btn .dl-text b { font-weight: 700; margin-left: 3px; }
.dl-btn .sz {
  font-size: 11px; color: var(--text-faint); font-weight: 400;
  padding-left: 8px; border-left: 1px solid var(--border); white-space: nowrap;
}
.dl-btn:hover .sz { color: rgba(255, 255, 255, .78); border-left-color: rgba(255, 255, 255, .3); }
.dl-more {
  font-size: 12px; color: var(--text-faint); padding: 6px 10px; border-radius: 8px;
  border: 1px dashed var(--border-strong); white-space: nowrap;
}
.dl-more:hover { color: var(--accent); border-color: var(--accent); }
.card-foot .count { font-size: 12px; color: var(--text-faint); white-space: nowrap; }
.card-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }

/* ---------------- 空状态 ---------------- */
.empty { text-align: center; padding: 70px 20px; color: var(--text-faint); }
.empty h3 { color: var(--text-dim); margin: 0 0 6px; font-size: 17px; }

/* ---------------- 详情页 ---------------- */
.detail-head { padding: 40px 0 10px; }
.back-link { display: inline-flex; align-items: center; gap: 6px; color: var(--text-dim); font-size: 13.5px; }
.back-link:hover { color: var(--accent); }
.detail-title { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; margin: 14px 0 6px; }
.detail-title h1 { margin: 0; font-size: clamp(26px, 4vw, 38px); font-weight: 800; letter-spacing: -.5px; }
.detail-title .en { color: var(--text-faint); font-size: 15px; }
.detail-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 26px; padding: 22px 0 70px; align-items: start; }
.panel {
  border-radius: var(--radius-lg); border: 1px solid var(--border); background: var(--surface);
  padding: 22px; backdrop-filter: blur(12px);
}
.panel h4 { margin: 0 0 14px; font-size: 14px; letter-spacing: .5px; color: var(--text-dim); text-transform: uppercase; font-weight: 700; }
.preview-stage {
  border-radius: var(--radius); border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .015));
  padding: 30px 26px; min-height: 180px; display: flex; align-items: center;
}
.preview-stage .sample { width: 100%; word-break: break-word; line-height: 1.5; }
.weight-row { display: flex; align-items: center; gap: 12px; padding: 11px 0; border-bottom: 1px dashed var(--border); }
.weight-row:last-child { border-bottom: 0; }
.weight-row .wn { flex: 1; font-size: 14px; font-weight: 600; }
.weight-row .wn small { display: block; font-weight: 400; color: var(--text-faint); font-size: 11.5px; }
.info-list { margin: 0; font-size: 13.5px; }
.info-list div { display: flex; gap: 12px; padding: 8px 0; border-bottom: 1px dashed var(--border); }
.info-list div:last-child { border-bottom: 0; }
.info-list dt { width: 84px; flex: none; color: var(--text-faint); }
.info-list dd { margin: 0; color: var(--text-dim); word-break: break-all; }
.info-list a { color: var(--accent); }
.desc { color: var(--text-dim); font-size: 14px; }

/* ---------------- 页脚 ---------------- */
.site-footer { border-top: 1px solid var(--border); background: color-mix(in srgb, var(--bg-soft) 70%, transparent); margin-top: 40px; }
.footer-inner { display: flex; gap: 30px; align-items: flex-start; padding: 34px 0 20px; flex-wrap: wrap; }
.footer-brand { display: flex; gap: 12px; max-width: 520px; }
.footer-brand strong { font-size: 15px; }
.footer-brand p { margin: 6px 0 0; color: var(--text-faint); font-size: 13px; }
.footer-links { margin-left: auto; display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { color: var(--text-dim); font-size: 13.5px; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
  display: flex; gap: 18px; flex-wrap: wrap; padding: 14px 0 26px;
  border-top: 1px solid var(--border); font-size: 12.5px; color: var(--text-faint);
}

/* ---------------- 响应式 ---------------- */
@media (max-width: 980px) {
  .detail-grid { grid-template-columns: 1fr; }
  .site-nav a:not(.nav-admin) { display: none; }
}
@media (max-width: 720px) {
  .grid { grid-template-columns: 1fr; gap: 16px; }
  .brand-text small { display: none; }
  .hero { padding-top: 44px; }
  .toolbar { position: static; }
  .wrap { width: calc(100% - 28px); }
}

/* ---------------- 动效 ---------------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ---------------- 字重切换 ---------------- */
.weight-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.weight-tab {
  padding: 6px 15px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface-2); color: var(--text-dim); font-size: 13px; cursor: pointer;
  transition: .2s var(--ease);
}
.weight-tab:hover { color: var(--text); border-color: var(--border-strong); }
.weight-tab.on { background: var(--accent-grad); border-color: transparent; color: #fff; font-weight: 600; }

/* ---------------- 字体加载提示 ---------------- */
.load-tip {
  max-width: 720px; margin: 18px auto 0; padding: 11px 18px; border-radius: 12px;
  background: color-mix(in srgb, var(--warn) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--warn) 34%, transparent);
  color: var(--warn); font-size: 13px; text-align: left; line-height: 1.6;
}

/* ---------------- 来源标记 ---------------- */
.tag.src { color: #38bdf8; border-color: color-mix(in srgb, #38bdf8 32%, transparent); background: color-mix(in srgb, #38bdf8 10%, transparent); }

/* ---------------- 前台登录 ---------------- */
.login-body { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 28px 20px; }
.login-wrap { width: min(430px, 100%); position: relative; z-index: 1; }
.login-card {
  width: 100%; border-radius: 24px; border: 1px solid var(--border);
  background: var(--surface-solid); padding: 36px 32px 30px;
  box-shadow: var(--shadow-lg); backdrop-filter: blur(18px);
}
.login-card .brand-mark { width: 48px; height: 48px; font-size: 23px; border-radius: 14px; margin: 0 auto 16px; }
.login-card h1 { text-align: center; margin: 0 0 6px; font-size: 22px; font-weight: 800; letter-spacing: .5px; }
.login-card p.sub { text-align: center; color: var(--text-faint); font-size: 13px; margin: 0 0 24px; }
.login-card .field { margin-bottom: 16px; }
.login-card .btn { width: 100%; padding: 12px; font-size: 15px; }
.login-tip {
  margin-top: 22px; padding: 13px 15px; border-radius: 12px; font-size: 12.5px; line-height: 1.75;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text-dim); text-align: center;
}
.login-tip a { color: var(--accent); }
.login-foot { text-align: center; margin: 18px 0 0; font-size: 12px; color: var(--text-faint); }

/* ---------------- 用户信息 ---------------- */
.user-chip {
  display: inline-flex; align-items: center; gap: 7px; padding: 4px 12px 4px 4px;
  border-radius: 999px; background: var(--surface-2); border: 1px solid var(--border);
}
.user-chip .avatar {
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  background: var(--accent-grad); color: #fff; font-size: 13px; font-weight: 700;
}
.user-chip .uname { font-size: 13px; color: var(--text-dim); max-width: 96px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.site-nav a.nav-logout { color: var(--text-faint); }
.site-nav a.nav-logout:hover { color: var(--danger); }

/* ---------------- 登录表单控件 ---------------- */
.login-card .field { display: flex; flex-direction: column; gap: 7px; }
.login-card .field label { font-size: 12.5px; color: var(--text-dim); font-weight: 600; }
.login-card .field input {
  width: 100%; padding: 11px 14px; border-radius: 11px; border: 1px solid var(--border);
  background: var(--bg-soft); color: var(--text); font-size: 14px; outline: none;
  transition: .2s var(--ease);
}
html[data-theme="light"] .login-card .field input { background: #fff; }
.login-card .field input::placeholder { color: var(--text-faint); }
.login-card .field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
}