/* =====================================================================
   ExiWiki · stylesheet
   Identità: nero #1A1A1A + oro, display condensato maiuscolo (Oswald),
   corpo Inter. Fedele al brand Eximag, ripulita.
   ===================================================================== */

:root{
  --bg:#1a1a1a;            /* nero brand */
  --bg-2:#141414;          /* header */
  --bg-3:#232323;          /* superfici scure */
  --page:#f4f4f5;          /* sfondo contenuti chiaro */
  --card:#ffffff;
  --ink:#1a1a1a;           /* testo su chiaro */
  --ink-2:#52525b;         /* testo secondario */
  --ink-3:#8a8a93;         /* meta */
  --line:#e6e6e9;          /* bordi chiari */
  --line-d:#2e2e2e;        /* bordi scuri */
  --gold:#f5b301;          /* oro brand */
  --gold-d:#d99a00;
  --gold-ink:#3a2c00;
  --radius:14px;
  --radius-sm:9px;
  --shadow:0 1px 2px rgba(0,0,0,.06),0 8px 24px rgba(0,0,0,.06);
  --display:'Oswald','Arial Narrow','Arial Nova Cond',system-ui,sans-serif;
  --body:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--body);color:var(--ink);
  background:var(--page);line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}

/* ---------------- Header / nav ---------------- */
.site-head{
  position:sticky;top:0;z-index:50;
  background:var(--bg-2);border-bottom:3px solid var(--gold);
}
.site-head .wrap{display:flex;align-items:center;gap:26px;height:64px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand .mark{width:34px;height:34px;flex:0 0 auto}
.brand .word{font-family:var(--display);font-weight:700;font-size:24px;
  letter-spacing:.5px;text-transform:uppercase;line-height:1;color:#fff}
.brand .word b{color:var(--gold);font-weight:700}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav a{
  display:inline-flex;align-items:center;gap:7px;
  font-family:var(--display);text-transform:uppercase;letter-spacing:.6px;
  font-size:14px;font-weight:500;color:#cfcfd4;
  padding:9px 12px;border-radius:8px;white-space:nowrap;
}
.nav a:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav a.gold{color:var(--gold)}
.nav svg{width:16px;height:16px}
.nav-toggle{display:none}

/* ---------------- Hero ---------------- */
.hero{background:var(--bg);color:#fff;padding:54px 0 40px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-120px;top:-80px;width:360px;height:360px;
  background:radial-gradient(circle,rgba(245,179,1,.14),transparent 62%);pointer-events:none}
.eyebrow{font-family:var(--display);text-transform:uppercase;letter-spacing:3px;
  font-size:13px;font-weight:600;color:var(--gold);margin:0 0 14px}
.hero h1{font-family:var(--display);text-transform:uppercase;font-weight:700;
  font-size:clamp(38px,7vw,74px);line-height:.94;letter-spacing:.5px;margin:0}
.hero h1 .b{color:var(--gold);display:block}
.hero p{max-width:560px;color:#b8b8bf;font-size:17px;margin:20px 0 0}

/* ---------------- Category chips ---------------- */
.cats{background:var(--bg);padding:6px 0 26px}
.cats .row{display:flex;gap:9px;overflow-x:auto;scrollbar-width:thin;padding-bottom:4px}
.chip{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;
  font-family:var(--display);text-transform:uppercase;letter-spacing:.6px;font-weight:500;
  font-size:13px;color:#d4d4d9;background:var(--bg-3);
  border:1px solid var(--line-d);padding:8px 14px;border-radius:999px;cursor:pointer;
  transition:background .15s,border-color .15s,color .15s;
}
.chip:hover{border-color:#575757;color:#fff}
.chip.active{background:var(--gold);color:#1a1a1a;border-color:var(--gold)}
.chip .dot{width:8px;height:8px;border-radius:50%}
.chip .n{opacity:.65;font-variant-numeric:tabular-nums}
.chip.active .n{opacity:.8}

/* ---------------- Search bar ---------------- */
.search{background:var(--bg);padding:0 0 40px;position:relative;z-index:5}
.search-box{position:relative;display:flex;align-items:center;gap:10px;
  background:#fff;border-radius:var(--radius);padding:8px 8px 8px 18px;
  box-shadow:0 10px 30px rgba(0,0,0,.35)}
.search-box .ico{width:20px;height:20px;color:#9a9aa2;flex:0 0 auto}
.search-box input{flex:1;border:0;outline:0;font-size:16px;font-family:var(--body);
  color:var(--ink);background:transparent;min-width:0;padding:10px 0}
.icon-btn{width:42px;height:42px;border-radius:10px;border:1px solid var(--line);
  background:#f6f6f7;color:#555;display:grid;place-items:center;cursor:pointer;flex:0 0 auto}
.icon-btn:hover{background:#ececee}
.icon-btn.rec{color:#ef4444;border-color:#fecaca;background:#fef2f2}
.btn-ai{flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;
  font-family:var(--display);text-transform:uppercase;letter-spacing:.6px;font-weight:600;
  font-size:14px;color:#1a1a1a;background:var(--gold);border:0;border-radius:10px;
  padding:0 18px;height:44px;cursor:pointer;transition:background .15s}
.btn-ai:hover{background:var(--gold-d)}
.btn-ai svg{width:17px;height:17px}
.hint{color:#8a8a93;font-size:13px;margin:10px 2px 0}
.hint kbd{background:#2a2a2a;border:1px solid #3a3a3a;border-radius:5px;padding:1px 6px;
  font-family:var(--body);font-size:12px;color:#ccc}

/* suggerimenti istantanei */
.suggest{position:absolute;left:0;right:0;top:calc(100% + 8px);background:#fff;
  border-radius:12px;box-shadow:var(--shadow);overflow:hidden;display:none;z-index:20}
.suggest.open{display:block}
.suggest a{display:block;padding:11px 16px;border-bottom:1px solid var(--line)}
.suggest a:last-child{border-bottom:0}
.suggest a:hover,.suggest a.sel{background:#faf7ec}
.suggest .st{font-weight:600;font-size:15px}
.suggest .sm{font-size:13px;color:var(--ink-3);margin-top:2px;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}

/* ---------------- Main / results ---------------- */
main{padding:34px 0 60px}
.filter-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 22px}
.tab{font-family:var(--display);text-transform:uppercase;letter-spacing:.5px;font-size:13px;
  font-weight:500;padding:7px 14px;border-radius:999px;border:1px solid var(--line);
  background:#fff;color:var(--ink-2);cursor:pointer}
.tab:hover{border-color:#c9c9cf}
.tab.active{background:#1a1a1a;color:#fff;border-color:#1a1a1a}

.results-head{display:flex;align-items:baseline;justify-content:space-between;margin:0 0 16px;gap:14px}
.results-head h2{font-family:var(--display);text-transform:uppercase;letter-spacing:.5px;
  font-size:22px;font-weight:600;margin:0}
.results-head .count{color:var(--ink-3);font-size:14px;font-variant-numeric:tabular-nums}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 18px 16px;display:flex;flex-direction:column;gap:10px;
  transition:box-shadow .16s,transform .16s,border-color .16s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px);border-color:#dcdce1}
.card .cat{display:inline-flex;align-items:center;gap:7px;align-self:flex-start;
  font-family:var(--display);text-transform:uppercase;letter-spacing:.6px;font-size:11.5px;
  font-weight:600;color:var(--ink-2);background:#f3f3f5;padding:4px 9px;border-radius:6px}
.card .cat .dot{width:7px;height:7px;border-radius:50%}
.card h3{font-family:var(--display);font-weight:600;font-size:20px;line-height:1.12;
  letter-spacing:.2px;margin:0;color:var(--ink)}
.card .exc{color:var(--ink-2);font-size:14px;margin:0;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card .tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
.card .tags span{font-size:11.5px;color:var(--ink-3);background:#f5f5f7;
  border:1px solid var(--line);border-radius:5px;padding:2px 7px}
.card .meta{display:flex;align-items:center;gap:12px;color:var(--ink-3);font-size:12.5px;
  padding-top:10px;border-top:1px solid var(--line)}
.card .meta .s{display:inline-flex;align-items:center;gap:5px}
.card .meta svg{width:13px;height:13px}

.empty{text-align:center;padding:60px 20px;color:var(--ink-2)}
.empty h2{font-family:var(--display);text-transform:uppercase;font-size:24px;margin:0 0 8px}

/* paginazione */
.pager{display:flex;justify-content:center;gap:8px;margin:34px 0 0}
.pager a,.pager span{min-width:40px;height:40px;display:grid;place-items:center;
  border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink-2);
  font-weight:600;font-size:14px}
.pager a:hover{border-color:#c9c9cf}
.pager .cur{background:#1a1a1a;color:#fff;border-color:#1a1a1a}

/* ---------------- AI answer panel ---------------- */
.ai-panel{display:none;margin:0 0 26px;background:#fff;border:1px solid var(--line);
  border-left:4px solid var(--gold);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.ai-panel.open{display:block}
.ai-panel .head{display:flex;align-items:center;gap:10px;padding:14px 18px;
  background:#fffdf5;border-bottom:1px solid var(--line)}
.ai-panel .head .t{font-family:var(--display);text-transform:uppercase;letter-spacing:.6px;
  font-weight:600;font-size:15px}
.ai-panel .head .close{margin-left:auto;background:none;border:0;color:var(--ink-3);
  cursor:pointer;font-size:22px;line-height:1}
.ai-panel .body{padding:18px}
.ai-answer{font-size:15.5px;color:#27272a;white-space:pre-wrap}
.ai-answer .cite{color:var(--gold-d);font-weight:700}
.ai-sources{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.ai-sources a{display:inline-flex;align-items:center;gap:6px;font-size:13px;
  background:#f5f5f7;border:1px solid var(--line);border-radius:8px;padding:6px 11px;color:var(--ink-2)}
.ai-sources a:hover{border-color:var(--gold);color:var(--ink)}
.ai-sources .num{font-family:var(--display);font-weight:700;color:var(--gold-d)}
.spinner{width:18px;height:18px;border:2px solid #eadfba;border-top-color:var(--gold-d);
  border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------------- Article page ---------------- */
.article-top{background:var(--bg);color:#fff;padding:28px 0 30px}
.crumbs{display:flex;align-items:center;justify-content:space-between;margin:0 0 18px;gap:10px}
.back{display:inline-flex;align-items:center;gap:8px;color:#b8b8bf;font-size:14px}
.back:hover{color:#fff}
.back svg{width:16px;height:16px}
.a-cat{display:inline-flex;align-items:center;gap:8px;font-family:var(--display);
  text-transform:uppercase;letter-spacing:.7px;font-size:12px;font-weight:600;color:var(--gold);
  background:rgba(245,179,1,.12);border:1px solid rgba(245,179,1,.3);padding:5px 11px;border-radius:7px}
.a-cat .dot{width:8px;height:8px;border-radius:50%}
.article-top h1{font-family:var(--display);text-transform:uppercase;font-weight:700;
  font-size:clamp(28px,4.5vw,46px);line-height:1;letter-spacing:.4px;margin:16px 0 0}
.article-top .summary{color:#c3c3ca;font-size:17px;max-width:800px;margin:16px 0 0}
.article-top .meta{display:flex;flex-wrap:wrap;gap:18px;color:#8f8f97;font-size:13.5px;margin:18px 0 0}
.article-top .meta .m{display:inline-flex;align-items:center;gap:7px}
.article-top .meta svg{width:15px;height:15px}
.a-tags{display:flex;flex-wrap:wrap;gap:7px;margin:16px 0 0}
.a-tags a{font-size:12.5px;color:#d4d4d9;background:var(--bg-3);border:1px solid var(--line-d);
  border-radius:6px;padding:3px 9px}
.a-tags a:hover{border-color:var(--gold);color:#fff}

.article-body{padding:36px 0 20px}
.prose{max-width:820px;font-size:16.5px;color:#27272a}
.prose h1,.prose h2,.prose h3,.prose h4{font-family:var(--display);letter-spacing:.2px;
  color:var(--ink);line-height:1.15;margin:1.8em 0 .5em}
.prose h1{font-size:28px;text-transform:uppercase}
.prose h2{font-size:23px}
.prose h3{font-size:19px}
.prose h4{font-size:17px}
.prose p{margin:.85em 0}
.prose ul,.prose ol{margin:.7em 0;padding-left:1.4em}
.prose li{margin:.35em 0}
.prose strong{color:#111}
.prose a{color:var(--gold-d);text-decoration:underline;text-underline-offset:2px}
.prose code{background:#f3f3f5;border:1px solid var(--line);border-radius:5px;
  padding:1px 6px;font-size:.9em;font-family:ui-monospace,Menlo,Consolas,monospace}
.prose pre{background:#1a1a1a;color:#eee;border-radius:10px;padding:14px 16px;overflow:auto}
.prose pre code{background:none;border:0;color:inherit;padding:0}
.prose table{border-collapse:collapse;width:100%;margin:1.1em 0;font-size:14.5px}
.prose th,.prose td{border:1px solid var(--line);padding:8px 11px;text-align:left;vertical-align:top}
.prose th{background:#f6f6f7;font-family:var(--display);text-transform:uppercase;
  letter-spacing:.4px;font-size:13px}
.prose img{border:1px solid var(--line);border-radius:10px;margin:1em 0}

.sources{max-width:820px;margin:30px 0 0;padding:20px;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius)}
.sources h3{font-family:var(--display);text-transform:uppercase;letter-spacing:.5px;
  font-size:15px;margin:0 0 12px;color:var(--ink)}
.sources a,.sources .src{display:flex;align-items:center;gap:10px;padding:10px 12px;
  border:1px solid var(--line);border-radius:10px;margin-bottom:8px;color:var(--ink-2);font-size:14px}
.sources a:hover{border-color:var(--gold);color:var(--ink)}
.sources svg{width:18px;height:18px;flex:0 0 auto;color:#c0392b}
.sources .src:last-child,.sources a:last-child{margin-bottom:0}

.related{max-width:820px;margin:34px 0 0}
.related h3{font-family:var(--display);text-transform:uppercase;letter-spacing:.5px;
  font-size:16px;margin:0 0 14px}
.related .grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.related .card h3{font-size:17px}

/* ---------------- Footer ---------------- */
.site-foot{background:var(--bg-2);color:#8f8f97;padding:26px 0;border-top:3px solid var(--gold);margin-top:40px}
.site-foot .wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.site-foot .word{font-family:var(--display);text-transform:uppercase;font-weight:700;
  font-size:18px;color:#fff}
.site-foot .word b{color:var(--gold)}
.site-foot small{font-size:12.5px}

/* ---------------- Accessibilità / responsive ---------------- */
:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:4px}
@media (prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;transition:none!important}}

@media (max-width:820px){
  .nav{display:none;position:absolute;top:64px;left:0;right:0;background:var(--bg-2);
    flex-direction:column;align-items:stretch;padding:8px;border-bottom:3px solid var(--gold)}
  .nav.open{display:flex}
  .nav a{padding:12px}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;width:42px;height:42px;
    background:none;border:0;color:#fff;cursor:pointer}
  .nav-toggle svg{width:24px;height:24px}
  .search-box{flex-wrap:wrap}
  .btn-ai{flex:1 0 auto;justify-content:center;margin-top:2px}
  .grid{grid-template-columns:1fr}
}
