/* Animal Hospital Anomaly — shared stylesheet
   Mobile-first, dependency-free, tuned for fast Core Web Vitals. */

:root{
  --bg:#0c0f14;
  --bg-2:#11151c;
  --panel:#161b24;
  --panel-2:#1d2430;
  --border:#262f3d;
  --text:#e6ebf2;
  --muted:#9aa7b8;
  --accent:#39d98a;      /* clinic green */
  --accent-2:#7c5cff;    /* anomaly violet */
  --danger:#ff5a6e;      /* reject red */
  --warn:#ffcc4d;
  --ok:#39d98a;
  --radius:14px;
  --shadow:0 6px 24px rgba(0,0,0,.35);
  --maxw:1080px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font);line-height:1.6;font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(1.8rem,5vw,2.7rem)}
h2{font-size:clamp(1.35rem,3.5vw,1.9rem);margin-top:1.6em}
h3{font-size:1.15rem;margin-top:1.3em}
p{margin:0 0 1em}
code{background:var(--panel-2);padding:.12em .4em;border-radius:6px;font-size:.92em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 18px}
.muted{color:var(--muted)}
.small{font-size:.86rem}

/* ---------- header / nav ---------- */
.site-header{position:sticky;top:0;z-index:40;background:rgba(12,15,20,.92);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;gap:14px;height:60px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;letter-spacing:.2px;color:var(--text)}
.brand:hover{text-decoration:none}
.brand .dot{width:12px;height:12px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 12px var(--accent)}
.nav-links{display:none;gap:6px;margin-left:auto;flex-wrap:wrap}
.nav-links a{color:var(--muted);padding:8px 11px;border-radius:9px;font-size:.95rem;font-weight:600}
.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--text);background:var(--panel-2);text-decoration:none}
.nav-cta{margin-left:auto}
.menu-btn{margin-left:auto;background:var(--panel-2);border:1px solid var(--border);
  color:var(--text);border-radius:9px;padding:9px 12px;font-size:1rem;cursor:pointer}
@media(min-width:880px){
  .nav-links{display:flex}
  .menu-btn{display:none}
  .nav-cta{margin-left:8px}
}
.mobile-menu{display:none;border-bottom:1px solid var(--border);background:var(--bg-2)}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:13px 18px;color:var(--text);border-top:1px solid var(--border)}

.btn{display:inline-block;background:var(--accent);color:#06140d;font-weight:800;
  padding:11px 17px;border-radius:11px;border:0;cursor:pointer;font-size:.98rem}
.btn:hover{filter:brightness(1.07);text-decoration:none}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn.violet{background:var(--accent-2);color:#fff}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--border)}
.hero-bg{position:absolute;inset:0;object-fit:cover;width:100%;height:100%;opacity:.28}
.hero-inner{position:relative;padding:54px 0 46px}
.hero h1{margin-bottom:.3em}
.hero .lede{font-size:1.15rem;color:var(--muted);max-width:640px}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 22px}
.badge{background:var(--panel-2);border:1px solid var(--border);border-radius:999px;
  padding:5px 12px;font-size:.8rem;color:var(--muted);font-weight:600}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}

/* ---------- cards / grid ---------- */
.section{padding:34px 0}
.grid{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:620px){.grid.cols-2{grid-template-columns:1fr 1fr}}
@media(min-width:760px){.grid.cols-3{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow)}
.card h3{margin-top:0}
.card a.more{font-weight:700}
.kicker{text-transform:uppercase;letter-spacing:.14em;font-size:.74rem;color:var(--accent);font-weight:800;margin-bottom:.4em}

/* ---------- callouts ---------- */
.callout{border-left:4px solid var(--accent);background:var(--panel);border-radius:0 12px 12px 0;
  padding:14px 18px;margin:18px 0}
.callout.warn{border-color:var(--warn)}
.callout.danger{border-color:var(--danger)}
.callout.violet{border-color:var(--accent-2)}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:12px;margin:16px 0}
table{border-collapse:collapse;width:100%;min-width:480px}
th,td{text-align:left;padding:11px 13px;border-bottom:1px solid var(--border);font-size:.95rem}
th{background:var(--panel-2);color:var(--text);font-weight:700}
tr:last-child td{border-bottom:0}

/* tier pills */
.tier{display:inline-block;font-weight:800;border-radius:7px;padding:2px 9px;color:#06140d;font-size:.85rem}
.tier.S{background:#ff5a6e;color:#1a0509}
.tier.A{background:#ffcc4d;color:#1a1405}
.tier.B{background:#39d98a}
.tier.C{background:#7c5cff;color:#fff}
.tier.D{background:#5a6678;color:#fff}

/* status chips */
.chip{display:inline-flex;align-items:center;gap:7px;font-weight:700;font-size:.85rem;
  padding:5px 11px;border-radius:999px;border:1px solid var(--border);background:var(--panel-2)}
.chip::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--muted)}
.chip.live::before{background:var(--ok);box-shadow:0 0 8px var(--ok)}
.chip.none::before{background:var(--danger)}
.chip.soon::before{background:var(--warn)}

/* ---------- anomaly tool ---------- */
.tool{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow)}
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.tab{flex:1 1 auto;background:var(--panel-2);border:1px solid var(--border);color:var(--muted);
  padding:11px 12px;border-radius:11px;font-weight:700;cursor:pointer;font-size:.92rem;text-align:center}
.tab[aria-selected=true]{background:var(--accent-2);color:#fff;border-color:transparent}
.checks{display:grid;gap:10px;grid-template-columns:1fr}
@media(min-width:620px){.checks{grid-template-columns:1fr 1fr}}
.check{display:flex;gap:11px;align-items:flex-start;background:var(--bg-2);border:1px solid var(--border);
  border-radius:11px;padding:12px 13px;cursor:pointer;transition:border-color .15s}
.check:hover{border-color:var(--accent-2)}
.check input{margin-top:4px;width:18px;height:18px;accent-color:var(--accent-2);flex:0 0 auto}
.check .ttl{font-weight:700;font-size:.95rem}
.check .desc{color:var(--muted);font-size:.84rem}
.verdict{margin-top:18px;border-radius:12px;padding:18px;font-weight:700;display:none}
.verdict.show{display:block}
.verdict.reject{background:rgba(255,90,110,.12);border:1px solid var(--danger);color:#ffd7dc}
.verdict.admit{background:rgba(57,217,138,.12);border:1px solid var(--ok);color:#d7ffe9}
.verdict h3{margin:0 0 .3em;font-size:1.3rem}
.verdict ul{margin:.4em 0 0;padding-left:1.1em}
.tool-actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}

/* anomaly database */
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}
.filter-bar input,.filter-bar select{background:var(--panel-2);border:1px solid var(--border);
  color:var(--text);border-radius:10px;padding:10px 12px;font-size:.95rem}
.filter-bar input{flex:1 1 220px}
.adb{display:grid;gap:12px;grid-template-columns:1fr}
@media(min-width:620px){.adb{grid-template-columns:1fr 1fr}}
.anom{background:var(--bg-2);border:1px solid var(--border);border-radius:12px;padding:14px}
.anom .tag{display:inline-block;font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;
  padding:3px 8px;border-radius:6px;margin-bottom:8px}
.tag.window{background:rgba(124,92,255,.2);color:#cabbff}
.tag.photo{background:rgba(255,204,77,.18);color:#ffe39a}
.tag.cctv{background:rgba(57,217,138,.16);color:#aef0cf}
.tag.paper{background:rgba(154,167,184,.18);color:#cdd6e3}
.tag.audio{background:rgba(255,90,110,.16);color:#ffc4cc}
.byline{color:var(--muted,#8b93a3);font-size:.82rem;margin:.5rem 0 0}
.jump{font-size:.9rem;margin:.3rem 0 0;color:var(--muted,#8b93a3)}
.changelog li{margin:.25em 0}
.anom h4{margin:.1em 0 .35em;font-size:1.02rem}
.anom .anom-detail{margin:.35em 0 0;font-size:.86rem;line-height:1.5;color:var(--text-2,#aeb6c4)}
.anom .act{margin-top:8px;font-size:.85rem;font-weight:700;color:var(--danger)}

/* ---------- TOC / article ---------- */
.article{max-width:760px}
.toc{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:14px 18px;margin:18px 0}
.toc strong{display:block;margin-bottom:6px}
.toc ol{margin:0;padding-left:1.2em}
.steps{counter-reset:step;list-style:none;padding:0}
.steps li{position:relative;padding:0 0 14px 44px;margin:0}
.steps li::before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;
  width:30px;height:30px;border-radius:50%;background:var(--accent-2);color:#fff;font-weight:800;
  display:flex;align-items:center;justify-content:center;font-size:.9rem}

/* ---------- breadcrumbs ---------- */
.crumbs{font-size:.84rem;color:var(--muted);padding:14px 0 0}
.crumbs a{color:var(--muted)}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--border);background:var(--bg-2);margin-top:40px;padding:30px 0}
.foot-grid{display:grid;gap:22px;grid-template-columns:1fr}
@media(min-width:680px){.foot-grid{grid-template-columns:2fr 1fr 1fr}}
.foot-grid h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin:0 0 10px}
.foot-grid a{display:block;color:var(--muted);padding:3px 0;font-size:.92rem}
.foot-bottom{margin-top:24px;padding-top:16px;border-top:1px solid var(--border);
  color:var(--muted);font-size:.82rem}
.disclaimer{font-size:.8rem;color:var(--muted);margin-top:8px;line-height:1.5}