/* ============================================================
   Family & Safe Outdoor Guide — Global Design System
   Palette: forest green + warm sand + amber accent (natural, light)
   Mobile-first. Breakpoints: 640 / 768 / 1024 / 1280
   ============================================================ */

/* ---------- Tokens ---------- */
:root{
  --bg: #FAF7F0;
  --bg-soft: #F1EBDE;
  --surface: #FFFFFF;
  --ink: #22302B;
  --ink-soft: #5C6B64;
  --forest: #2F6B4F;
  --forest-deep: #245440;
  --forest-soft: #E3EDE5;
  --moss: #7FA383;
  --amber: #E19E2F;
  --amber-soft: #F8EBCF;
  --red: #B3544B;
  --red-soft: #F6E3E0;
  --blue: #3E6F8E;
  --blue-soft: #E3EEF4;
  --line: #E4DCCB;
  --line-strong: #D2C7B0;
  --shadow-sm: 0 1px 2px rgba(34,48,43,.06);
  --shadow-md: 0 6px 18px rgba(34,48,43,.09);
  --shadow-lg: 0 16px 40px rgba(34,48,43,.14);
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 22px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --content: 1160px;
  --header-h: 64px;
}

/* ---------- Reset & base ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0; font-family:var(--font); font-size:17px; line-height:1.65;
  color:var(--ink); background:var(--bg);
}
img{ max-width:100%; display:block; }
a{ color:var(--forest); text-decoration:none; }
a:hover{ text-decoration:underline; }
h1,h2,h3,h4{ line-height:1.25; margin:0 0 .5em; font-weight:800; letter-spacing:-.01em; }
h1{ font-size:clamp(1.9rem,4.4vw,2.9rem); }
h2{ font-size:clamp(1.35rem,2.6vw,1.85rem); }
h3{ font-size:1.12rem; }
p{ margin:0 0 1em; }
ul,ol{ padding-left:1.3em; }
small{ font-size:.86em; color:var(--ink-soft); }
:focus-visible{ outline:3px solid rgba(225,158,47,.55); outline-offset:2px; border-radius:4px; }
.visually-hidden{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }

/* ---------- Layout ---------- */
.container{ max-width:var(--content); margin:0 auto; padding:0 20px; }
.section{ padding:56px 0; }
.section-soft{ background:var(--bg-soft); }
.section-tight{ padding:28px 0; }
.grid{
  display:grid; gap:22px;
  grid-template-columns:1fr;
}
@media(min-width:640px){ .grid{ grid-template-columns:repeat(2,1fr); } }
@media(min-width:1024px){ .grid{ grid-template-columns:repeat(3,1fr); } }
.grid-4{ display:grid; gap:20px; grid-template-columns:1fr; }
@media(min-width:640px){ .grid-4{ grid-template-columns:repeat(2,1fr); } }
@media(min-width:1024px){ .grid-4{ grid-template-columns:repeat(4,1fr); } }
.split{ display:grid; gap:32px; grid-template-columns:1fr; }
@media(min-width:900px){ .split{ grid-template-columns:1.15fr .85fr; align-items:start; } }
.section-head{ max-width:720px; margin-bottom:28px; }
.section-head .kicker{
  font-size:.82rem; font-weight:700; letter-spacing:.12em; text-transform:uppercase;
  color:var(--forest); display:inline-flex; align-items:center; gap:8px; margin-bottom:10px;
}
.kicker svg{ width:16px; height:16px; }
.section-head p{ color:var(--ink-soft); font-size:1.05rem; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font:inherit; font-weight:700; font-size:.98rem;
  padding:12px 22px; border-radius:999px; border:2px solid transparent;
  cursor:pointer; text-decoration:none; transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  background:var(--forest); color:#fff;
}
.btn:hover{ transform:translateY(-1px); box-shadow:var(--shadow-md); text-decoration:none; }
.btn:active{ transform:translateY(0); }
.btn-secondary{ background:transparent; border-color:var(--forest); color:var(--forest); }
.btn-secondary:hover{ background:var(--forest-soft); }
.btn-ghost{ background:var(--surface); border-color:var(--line-strong); color:var(--ink); }
.btn-ghost:hover{ border-color:var(--forest); color:var(--forest); }
.btn-amber{ background:var(--amber); color:#3A2C10; }
.btn-sm{ padding:8px 16px; font-size:.9rem; }
.btn-lg{ padding:15px 30px; font-size:1.05rem; }
.btn svg{ width:18px; height:18px; flex:none; }
.btn[disabled]{ opacity:.55; cursor:not-allowed; transform:none; box-shadow:none; }

/* ---------- Header ---------- */
.topbar{ background:var(--forest-deep); color:#E9F1EA; font-size:.84rem; }
.topbar .container{ display:flex; align-items:center; justify-content:space-between; gap:12px; min-height:34px; padding-top:4px; padding-bottom:4px; }
.topbar a{ color:#F6D9A8; font-weight:600; }
.topbar-tag{ display:none; }
@media(min-width:768px){ .topbar-tag{ display:inline; } }
.topbar-right{ display:flex; align-items:center; gap:14px; margin-left:auto; }
.lang-toggle{
  appearance:none; border:1px solid rgba(255,255,255,.35); background:rgba(255,255,255,.08);
  color:#fff; font:inherit; font-size:.82rem; font-weight:600; padding:3px 12px; border-radius:999px; cursor:pointer;
}
.lang-toggle:hover{ background:rgba(255,255,255,.18); }
.site-header{ position:sticky; top:0; z-index:50; background:var(--surface); border-bottom:1px solid var(--line); }
.navbar{ display:flex; align-items:center; justify-content:space-between; min-height:var(--header-h); gap:16px; }
.brand{ display:flex; align-items:center; gap:10px; font-weight:800; font-size:1.12rem; color:var(--ink); text-decoration:none; }
.brand:hover{ text-decoration:none; }
.brand svg{ width:30px; height:30px; flex:none; }
.brand .brand-accent{ color:var(--forest); }
.nav{ display:none; }
@media(min-width:900px){
  .nav{ display:flex; align-items:center; gap:4px; }
  .nav a{
    color:var(--ink-soft); font-weight:600; font-size:.96rem; padding:8px 12px; border-radius:999px; text-decoration:none;
  }
  .nav a:hover{ color:var(--forest); background:var(--forest-soft); }
  .nav a.active{ color:var(--forest); background:var(--forest-soft); }
}
.nav-burger{
  display:inline-flex; align-items:center; justify-content:center; width:42px; height:42px;
  border:1px solid var(--line-strong); background:var(--surface); border-radius:10px; cursor:pointer;
}
.nav-burger svg{ width:22px; height:22px; }
@media(min-width:900px){ .nav-burger{ display:none; } }
.nav-drawer{
  position:fixed; inset:0; background:rgba(34,48,43,.45); z-index:90; display:none;
}
.nav-drawer.open{ display:block; }
.nav-drawer-panel{
  position:absolute; top:0; right:0; bottom:0; width:min(86vw,340px);
  background:var(--surface); padding:22px; display:flex; flex-direction:column; gap:6px;
  box-shadow:var(--shadow-lg); overflow-y:auto;
}
.nav-drawer-panel a{
  font-size:1.05rem; font-weight:700; color:var(--ink); padding:12px 10px; border-radius:10px; text-decoration:none;
}
.nav-drawer-panel a:hover{ background:var(--forest-soft); color:var(--forest); }
.nav-drawer-panel .drawer-close{ align-self:flex-end; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--forest-deep); color:#DCE7DE; margin-top:64px; }
.site-footer .container{ padding-top:44px; padding-bottom:28px; }
.footer-grid{ display:grid; gap:28px; grid-template-columns:1fr; }
@media(min-width:768px){ .footer-grid{ grid-template-columns:1.4fr 1fr 1fr 1fr; } }
.footer-brand{ font-weight:800; color:#fff; font-size:1.05rem; display:flex; align-items:center; gap:8px; }
.footer-brand svg{ width:24px; height:24px; }
.site-footer h4{ color:#fff; font-size:.95rem; margin-bottom:12px; }
.site-footer ul{ list-style:none; padding:0; margin:0; display:grid; gap:8px; }
.site-footer a{ color:#CBE0D2; }
.site-footer a:hover{ color:#fff; }
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14); margin-top:32px; padding-top:18px;
  font-size:.85rem; color:#B9CDBF; display:flex; flex-wrap:wrap; gap:10px 20px; align-items:center; justify-content:space-between;
}

/* ---------- Hero ---------- */
.hero{
  position:relative; color:#fff; overflow:hidden;
  background:linear-gradient(120deg, rgba(36,84,64,.82), rgba(36,84,64,.55)), var(--forest-deep);
}
.hero img.hero-bg{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:center 62%; opacity:.9;
}
.hero .hero-inner{ position:relative; z-index:1; padding:72px 0 84px; max-width:760px; }
.hero h1{ color:#fff; margin-bottom:14px; }
.hero p.lead{ font-size:1.18rem; color:#E4EFE7; margin-bottom:26px; max-width:620px; }
.hero .hero-actions{ display:flex; flex-wrap:wrap; gap:12px; }
.hero .btn-secondary{ border-color:rgba(255,255,255,.75); color:#fff; }
.hero .btn-secondary:hover{ background:rgba(255,255,255,.14); }
.hero-stats{ display:flex; flex-wrap:wrap; gap:26px; margin-top:38px; }
.hero-stats .stat{ }
.hero-stats .stat b{ display:block; font-size:1.5rem; line-height:1.1; }
.hero-stats .stat span{ font-size:.86rem; color:#CFE0D4; }

/* ---------- Cards (photo background) ---------- */
.card{
  position:relative; display:flex; flex-direction:column; overflow:hidden;
  background:var(--surface); border-radius:var(--radius); box-shadow:var(--shadow-sm);
  border:1px solid var(--line); text-decoration:none; color:var(--ink);
  transition:transform .18s ease, box-shadow .18s ease;
}
.card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-lg); text-decoration:none; }
.card-media{ position:relative; aspect-ratio:16/9; overflow:hidden; }
.card-media img{ width:100%; height:100%; object-fit:cover; transition:transform .35s ease; }
.card:hover .card-media img{ transform:scale(1.045); }
.card-media .card-overlay{
  position:absolute; inset:0; background:linear-gradient(180deg, rgba(34,48,43,0) 40%, rgba(34,48,43,.78) 100%);
}
.card-media .chip{
  position:absolute; top:12px; left:12px; background:rgba(255,255,255,.94); color:var(--forest-deep);
  font-size:.78rem; font-weight:800; padding:4px 12px; border-radius:999px; letter-spacing:.04em;
}
.card-media .fav-btn{
  position:absolute; top:10px; right:10px; width:38px; height:38px; border-radius:50%;
  border:none; background:rgba(255,255,255,.92); cursor:pointer; display:flex; align-items:center; justify-content:center;
  box-shadow:var(--shadow-sm); color:var(--ink-soft);
}
.card-media .fav-btn svg{ width:19px; height:19px; }
.card-media .fav-btn.active{ color:var(--amber); }
.card-body{ padding:18px 18px 16px; display:flex; flex-direction:column; gap:8px; flex:1; }
.card-title{ font-size:1.08rem; font-weight:800; margin:0; line-height:1.35; }
.card-desc{ font-size:.93rem; color:var(--ink-soft); margin:0; flex:1; }
.card-foot{ display:flex; align-items:center; justify-content:space-between; margin-top:6px; }
.card-foot .go{ font-weight:700; font-size:.9rem; color:var(--forest); display:inline-flex; align-items:center; gap:6px; }
.card-foot .go svg{ width:16px; height:16px; transition:transform .15s ease; }
.card:hover .card-foot .go svg{ transform:translateX(3px); }
.badge-free{
  display:inline-flex; align-items:center; gap:4px; font-size:.72rem; font-weight:800;
  color:var(--forest); background:var(--forest-soft); border-radius:999px; padding:3px 10px;
}
.badge-free svg{ width:12px; height:12px; }

/* ---------- Forms ---------- */
.field{ margin-bottom:18px; }
.field label{ display:block; font-weight:700; font-size:.95rem; margin-bottom:6px; }
.field .hint{ font-size:.88rem; color:var(--ink-soft); margin-bottom:6px; display:block; }
.input, .select, .textarea{
  width:100%; font:inherit; font-size:1rem; color:var(--ink);
  background:var(--surface); border:1.5px solid var(--line-strong); border-radius:10px;
  padding:11px 14px;
}
.input:focus, .select:focus, .textarea:focus{ outline:none; border-color:var(--forest); box-shadow:0 0 0 3px rgba(47,107,79,.15); }
.select{ appearance:auto; }
.range{ width:100%; accent-color:var(--forest); }
.range-output{ font-weight:800; color:var(--forest); }
.pills{ display:flex; flex-wrap:wrap; gap:8px; }
.pill input{ position:absolute; opacity:0; pointer-events:none; }
.pill label{
  display:inline-flex; align-items:center; gap:6px; font-size:.9rem; font-weight:600;
  padding:8px 14px; border-radius:999px; border:1.5px solid var(--line-strong);
  background:var(--surface); cursor:pointer; transition:all .15s ease; color:var(--ink-soft);
}
.pill input:checked + label{ border-color:var(--forest); background:var(--forest-soft); color:var(--forest-deep); }
.check{ display:flex; align-items:flex-start; gap:10px; padding:10px 0; }
.check input{ width:20px; height:20px; margin-top:3px; accent-color:var(--forest); flex:none; }
.check .check-body b{ display:block; font-size:.97rem; }
.check .check-body span{ font-size:.86rem; color:var(--ink-soft); }

/* ---------- Wizard steps ---------- */
.steps{ display:flex; align-items:center; gap:8px; margin:18px 0 26px; }
.step{ display:flex; align-items:center; gap:8px; font-size:.86rem; font-weight:700; color:var(--ink-soft); }
.step .dot{ width:26px; height:26px; border-radius:50%; background:var(--bg-soft); border:1.5px solid var(--line-strong);
  display:flex; align-items:center; justify-content:center; font-size:.8rem; }
.step.active{ color:var(--forest); }
.step.active .dot{ background:var(--forest); color:#fff; border-color:var(--forest); }
.step.done .dot{ background:var(--forest-soft); border-color:var(--forest); color:var(--forest); }
.steps-line{ flex:1; height:2px; background:var(--line-strong); border-radius:2px; min-width:14px; }

/* ---------- Result ---------- */
.result-card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:26px; box-shadow:var(--shadow-md); display:none;
}
.result-card.show{ display:block; animation:rise .35s ease; }
@keyframes rise{ from{ opacity:0; transform:translateY(8px);} to{ opacity:1; transform:none;} }
.score-row{ display:flex; align-items:center; gap:22px; flex-wrap:wrap; }
.score-ring{ width:120px; height:120px; flex:none; }
.score-ring .ring-bg{ fill:none; stroke:var(--bg-soft); stroke-width:12; }
.score-ring .ring-fg{ fill:none; stroke-width:12; stroke-linecap:round; transition:stroke-dashoffset .6s ease; }
.score-meta b{ font-size:1.5rem; display:block; }
.score-meta .verdict{ display:inline-block; font-weight:800; padding:5px 14px; border-radius:999px; font-size:.92rem; margin-top:6px; }
.verdict-excellent{ background:var(--forest-soft); color:var(--forest-deep); }
.verdict-good{ background:var(--amber-soft); color:#7A5410; }
.verdict-caution{ background:var(--blue-soft); color:var(--blue); }
.verdict-avoid{ background:var(--red-soft); color:var(--red); }
.result-list{ list-style:none; padding:0; margin:14px 0 0; display:grid; gap:10px; }
.result-list li{
  display:flex; gap:10px; align-items:flex-start; font-size:.95rem;
  background:var(--bg); border:1px solid var(--line); border-radius:10px; padding:11px 14px;
}
.result-list li svg{ width:18px; height:18px; flex:none; margin-top:2px; }
.result-list li.ok svg{ color:var(--forest); }
.result-list li.warn svg{ color:var(--amber); }
.result-list li.bad svg{ color:var(--red); }
.result-actions{ display:flex; flex-wrap:wrap; gap:10px; margin-top:20px; }
.result-note{ font-size:.86rem; color:var(--ink-soft); margin-top:14px; border-top:1px dashed var(--line-strong); padding-top:12px; }

/* ---------- Alerts & disclaimer ---------- */
.notice, .warning{
  display:flex; gap:12px; border-radius:12px; padding:14px 16px; font-size:.93rem; margin:18px 0;
}
.notice{ background:var(--blue-soft); color:#2E5569; border:1px solid #C9DDE9; }
.warning{ background:var(--amber-soft); color:#6B4A10; border:1px solid #EAD9AE; }
.notice svg, .warning svg{ width:20px; height:20px; flex:none; margin-top:2px; }
.disclaimer{
  background:var(--bg-soft); border:1px solid var(--line); border-left:4px solid var(--amber);
  border-radius:10px; padding:16px 18px; font-size:.88rem; color:var(--ink-soft); margin:22px 0;
}
.disclaimer b{ color:var(--ink); }

/* ---------- Tool page ---------- */
.tool-hero{ padding:40px 0 8px; }
.tool-hero h1{ font-size:clamp(1.6rem,3.4vw,2.3rem); }
.tool-hero .kicker{ font-size:.82rem; font-weight:800; letter-spacing:.1em; text-transform:uppercase; color:var(--forest); margin-bottom:8px; }
.tool-shell{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:24px; box-shadow:var(--shadow-md); margin:24px 0;
}
@media(min-width:768px){ .tool-shell{ padding:34px; } }
.tool-shell .tool-actions{ display:flex; flex-wrap:wrap; gap:10px; margin-top:22px; }
.painpoint-src{
  font-size:.86rem; color:var(--ink-soft); background:var(--bg); border:1px dashed var(--line-strong);
  border-radius:10px; padding:10px 14px; margin-top:18px; display:flex; gap:8px; align-items:baseline; flex-wrap:wrap;
}
.painpoint-src svg{ width:16px; height:16px; flex:none; align-self:center; }
.painpoint-src .src-list{ font-weight:700; color:var(--forest); }

/* ---------- Article ---------- */
.article-hero{ position:relative; border-radius:var(--radius-lg); overflow:hidden; margin:28px 0 34px; aspect-ratio:16/7; }
.article-hero img{ width:100%; height:100%; object-fit:cover; }
.article-hero .article-hero-overlay{
  position:absolute; inset:0; background:linear-gradient(180deg, rgba(34,48,43,0) 30%, rgba(34,48,43,.8) 100%);
  display:flex; align-items:flex-end; padding:26px;
}
.article-hero h1{ color:#fff; font-size:clamp(1.45rem,3.2vw,2.3rem); margin:0; text-shadow:0 1px 6px rgba(0,0,0,.3); }
.article-meta{ display:flex; flex-wrap:wrap; gap:8px 18px; font-size:.86rem; color:var(--ink-soft); margin:10px 0 22px; }
.article{ max-width:760px; }
.article h2{ margin-top:1.9em; padding-top:.3em; }
.article h3{ margin-top:1.5em; }
.article blockquote{
  margin:1.4em 0; padding:14px 20px; border-left:4px solid var(--amber);
  background:var(--amber-soft); border-radius:0 10px 10px 0; font-size:1.02rem;
}
.article figure{ margin:1.6em 0; }
.article figure img{ border-radius:var(--radius); }
.article figcaption{ font-size:.83rem; color:var(--ink-soft); margin-top:8px; }
.article table{ width:100%; border-collapse:collapse; margin:1.4em 0; font-size:.94rem; }
.article th, .article td{ border:1px solid var(--line-strong); padding:9px 12px; text-align:left; }
.article th{ background:var(--bg-soft); }
.toc{
  background:var(--bg-soft); border-radius:12px; padding:16px 20px; margin:22px 0;
  font-size:.92rem;
}
.toc b{ display:block; margin-bottom:6px; }
.toc ol{ margin:0; padding-left:1.3em; }
.toc li{ margin:3px 0; }
.article-lang-switch{ display:inline-flex; gap:6px; background:var(--bg-soft); border-radius:999px; padding:4px; margin-bottom:18px; }
.article-lang-switch button{
  border:none; background:transparent; font:inherit; font-size:.88rem; font-weight:700;
  padding:7px 18px; border-radius:999px; cursor:pointer; color:var(--ink-soft);
}
.article-lang-switch button.active{ background:var(--forest); color:#fff; }
.zh-body{ display:none; }
.zh-body.show{ display:block; }
.en-body.hide{ display:none; }

/* ---------- Favorites ---------- */
.fav-list{ list-style:none; padding:0; margin:0; display:grid; gap:12px; }
.fav-list li{
  display:flex; align-items:center; gap:14px; background:var(--surface); border:1px solid var(--line);
  border-radius:12px; padding:12px 16px; box-shadow:var(--shadow-sm);
}
.fav-list li img{ width:76px; height:52px; object-fit:cover; border-radius:8px; flex:none; }
.fav-list .fav-info{ flex:1; min-width:0; }
.fav-list .fav-info b{ display:block; font-size:.98rem; }
.fav-list .fav-info span{ font-size:.83rem; color:var(--ink-soft); }
.empty-state{ text-align:center; padding:60px 20px; color:var(--ink-soft); }
.empty-state svg{ width:54px; height:54px; margin:0 auto 14px; color:var(--line-strong); }

/* ---------- Breadcrumbs ---------- */
.breadcrumbs{ font-size:.86rem; color:var(--ink-soft); margin:18px 0 0; display:flex; flex-wrap:wrap; gap:6px; }
.breadcrumbs a{ color:var(--ink-soft); }
.breadcrumbs a:hover{ color:var(--forest); }
.breadcrumbs .sep{ color:var(--line-strong); }

/* ---------- Misc ---------- */
.lead{ font-size:1.1rem; color:var(--ink-soft); }
.center{ text-align:center; }
.mt-0{ margin-top:0; } .mt-1{ margin-top:8px; } .mt-2{ margin-top:16px; } .mt-3{ margin-top:28px; }
.mb-0{ margin-bottom:0; } .mb-1{ margin-bottom:8px; } .mb-2{ margin-bottom:16px; } .mb-3{ margin-bottom:28px; }
.tag-list{ display:flex; flex-wrap:wrap; gap:8px; }
.chip-tag{ font-size:.8rem; font-weight:700; background:var(--bg-soft); color:var(--ink-soft); padding:4px 12px; border-radius:999px; }
.divider{ border:none; border-top:1px solid var(--line); margin:34px 0; }
.related-list{ display:grid; gap:14px; grid-template-columns:1fr; }
@media(min-width:700px){ .related-list{ grid-template-columns:repeat(2,1fr); } }

/* ---------- Favorite button (page hero) ---------- */
.hero-fav{
  width:46px; height:46px; border-radius:50%; border:1.5px solid var(--line-strong);
  background:var(--surface); cursor:pointer; display:inline-flex; align-items:center; justify-content:center;
  color:var(--ink-soft); flex:none; box-shadow:var(--shadow-sm); transition:all .15s ease;
}
.hero-fav:hover{ border-color:var(--amber); color:var(--amber); }
.hero-fav.active{ color:var(--amber); border-color:var(--amber); background:var(--amber-soft); }
.hero-fav svg{ width:20px; height:20px; }

/* ---------- Add to home screen hint (touch devices only) ---------- */
.a2hs-hint{ display:none; }
@media (hover: none) and (pointer: coarse){
  .a2hs-hint{ display:flex; }
}

/* ---------- Toast ---------- */
.toast{
  position:fixed; left:50%; bottom:28px; transform:translateX(-50%) translateY(20px);
  background:var(--ink); color:#fff; font-size:.92rem; font-weight:600;
  padding:12px 22px; border-radius:999px; box-shadow:var(--shadow-lg);
  opacity:0; pointer-events:none; transition:opacity .25s ease, transform .25s ease; z-index:200;
}
.toast.show{ opacity:1; transform:translateX(-50%) translateY(0); }

/* ---------- 404 ---------- */
.error-page{ text-align:center; padding:90px 20px; }
.error-page .code{ font-size:5rem; font-weight:800; color:var(--forest-soft); line-height:1; }

/* ---------- Print ---------- */
@media print{
  .site-header, .site-footer, .tool-actions, .fav-btn, .no-print, .nav-drawer{ display:none !important; }
  body{ background:#fff; font-size:12px; }
  .result-card{ box-shadow:none; border:1px solid #999; display:block; }
  .tool-shell{ box-shadow:none; border:1px solid #999; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{ animation-duration:.01ms !important; transition-duration:.01ms !important; }
  html{ scroll-behavior:auto; }
}