/* =========================================================
   iHACKER — SSL / TLS Certificate Checker · ssl.css
   Red console theme
   ========================================================= */
:root{
  --bg:#0B0B0D; --bg-2:#111013; --surface:#17161A; --surface-2:#1F1D22;
  --border:#2C2A30; --border-2:#413E46;
  --text:#F1F1F3; --text-dim:#A0A0A8; --text-mute:#6E6E78;
  --red:#DD0000; --red-bright:#FF2020; --red-deep:#A60000;
  --red-soft:rgba(221,0,0,.12); --red-line:rgba(221,0,0,.45); --red-glow:rgba(221,0,0,.30);
  --green:#22C55E; --amber:#F59E0B;
  --font-ui:'Space Grotesk',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,'SFMono-Regular',monospace;
}
*,*::before,*::after{ box-sizing:border-box; }
[hidden]{ display:none !important; }
html,body{ margin:0; }
body{
  min-height:100vh; font-family:var(--font-ui); color:var(--text);
  background-color:var(--bg);
  background-image:radial-gradient(1000px 520px at 50% -10%, var(--red-soft), transparent 68%), linear-gradient(var(--bg-2), var(--bg));
  background-attachment:fixed; display:flex; flex-direction:column; align-items:center; padding:0 0 40px; overflow-x:clip;
  -webkit-font-smoothing:antialiased;
}
.breadcrumb{ width:95%; max-width:1080px; margin:16px auto 0; font-family:var(--font-mono); font-size:12px; color:var(--text-mute); display:flex; gap:8px; align-items:center; flex-wrap:wrap; }
.breadcrumb a{ color:var(--text-dim); text-decoration:none; font-weight:500; }
.breadcrumb a:hover{ color:var(--red-bright); }
.breadcrumb span[aria-current]{ color:var(--text); }
.main-container{ width:95%; max-width:1080px; min-width:0; }
.card{ background:var(--surface); border:2px solid var(--border); border-radius:16px; box-shadow:0 10px 30px rgba(0,0,0,.4); padding:22px; margin:16px 0; min-width:0; }
.head{ text-align:center; }
.head h1{ font-size:clamp(25px,5vw,34px); font-weight:700; color:var(--red); text-shadow:0 0 30px var(--red-glow); letter-spacing:-.5px; margin:0 0 4px; }
.sub{ color:var(--text-dim); font-size:14px; margin:0 auto; max-width:620px; }
.h{ font-size:16px; font-weight:600; margin:20px 0 12px; display:flex; align-items:center; gap:9px; }
.h:first-child{ margin-top:0; }
.h i{ color:var(--red-bright); }
.h .count{ font-family:var(--font-mono); font-size:13px; color:var(--text-mute); font-weight:400; }

/* search */
.search-row{ display:flex; gap:10px; flex-wrap:wrap; }
.input-wrap{ flex:1 1 280px; min-width:0; position:relative; display:flex; align-items:center; }
.input-wrap .prompt{ position:absolute; left:14px; color:var(--red-bright); font-size:14px; pointer-events:none; }
#sslInput{ width:100%; font-family:var(--font-mono); font-size:15px; color:var(--text); background:var(--bg-2); border:2px solid var(--border); border-radius:12px; padding:13px 40px; outline:none; transition:border-color .15s, box-shadow .15s; }
#sslInput:focus{ border-color:var(--red); box-shadow:0 0 0 4px var(--red-soft); }
#sslInput::placeholder{ color:var(--text-mute); }
.input-clear{ position:absolute; right:10px; width:28px; height:28px; border:0; border-radius:7px; background:transparent; color:var(--text-mute); cursor:pointer; display:grid; place-items:center; }
.input-clear:hover{ color:#fff; background:var(--surface-2); }
.btn{ font-family:var(--font-ui); font-weight:600; font-size:15px; border-radius:12px; padding:13px 22px; cursor:pointer; border:2px solid transparent; transition:all .15s; display:inline-flex; align-items:center; justify-content:center; gap:8px; white-space:nowrap; }
.btn-primary{ background:var(--red); color:#fff; box-shadow:0 6px 18px var(--red-glow); }
.btn-primary:hover:not(:disabled){ background:var(--red-bright); transform:translateY(-1px); }
.btn-primary:disabled{ opacity:.45; cursor:not-allowed; }
.turnstile-wrap{ display:flex; align-items:center; gap:14px; flex-wrap:wrap; margin-top:14px; }
.ts-hint{ font-family:var(--font-mono); font-size:11.5px; color:var(--text-mute); }
.quick-tags{ display:flex; flex-wrap:wrap; gap:8px; align-items:center; margin-top:14px; }
.q-label{ font-family:var(--font-mono); font-size:11px; letter-spacing:.5px; text-transform:uppercase; color:var(--text-mute); }
.quick{ font-family:var(--font-mono); font-size:12px; color:var(--text-dim); background:var(--bg-2); border:1px solid var(--border); border-radius:999px; padding:5px 12px; cursor:pointer; transition:all .15s; }
.quick:hover{ border-color:var(--red); color:#fff; }
.form-err{ margin:14px 0 0; font-size:13.5px; color:#FFB3B3; background:var(--red-soft); border:1px solid var(--red-line); border-radius:10px; padding:10px 13px; display:flex; gap:9px; align-items:flex-start; }

.loading{ display:flex; align-items:center; justify-content:center; gap:12px; color:var(--text-dim); font-family:var(--font-mono); font-size:13.5px; padding:24px; }
.spinner{ width:20px; height:20px; border:3px solid var(--border-2); border-top-color:var(--red-bright); border-radius:50%; animation:spin .8s linear infinite; }
@keyframes spin{ to{ transform:rotate(360deg); } }

/* grade banner */
.grade{ border-radius:14px; padding:16px 18px; margin-bottom:18px; display:flex; align-items:center; gap:14px; }
.grade .ic{ width:46px; height:46px; border-radius:12px; display:grid; place-items:center; font-size:22px; flex:0 0 auto; }
.grade .gt{ min-width:0; }
.grade .gt h3{ margin:0; font-size:18px; font-weight:700; }
.grade .gt p{ margin:3px 0 0; font-size:13px; color:var(--text-dim); font-family:var(--font-mono); word-break:break-all; }
.grade.good{ background:rgba(34,197,94,.1); border:1px solid rgba(34,197,94,.4); }
.grade.good .ic{ background:rgba(34,197,94,.16); color:#86EFAC; } .grade.good h3{ color:#86EFAC; }
.grade.warn{ background:rgba(245,158,11,.1); border:1px solid rgba(245,158,11,.45); }
.grade.warn .ic{ background:rgba(245,158,11,.16); color:#FCD34D; } .grade.warn h3{ color:#FCD34D; }
.grade.bad{ background:var(--red-soft); border:1px solid var(--red-line); }
.grade.bad .ic{ background:rgba(221,0,0,.2); color:#FFB3B3; } .grade.bad h3{ color:#FFB3B3; }

/* checks */
.checks{ display:grid; grid-template-columns:repeat(auto-fill,minmax(250px,1fr)); gap:8px; margin-bottom:8px; }
.chk{ display:flex; gap:10px; align-items:flex-start; background:var(--bg-2); border:1px solid var(--border); border-radius:11px; padding:10px 13px; }
.chk .ci{ margin-top:2px; font-size:14px; flex:0 0 auto; }
.chk.pass{ border-color:rgba(34,197,94,.3); } .chk.pass .ci{ color:#4ADE80; }
.chk.warn{ border-color:rgba(245,158,11,.35); } .chk.warn .ci{ color:#FCD34D; }
.chk.fail{ border-color:var(--red-line); background:var(--red-soft); } .chk.fail .ci{ color:#FF6B6B; }
.chk .cl{ min-width:0; }
.chk .cl b{ font-size:13.5px; font-weight:600; color:var(--text); display:block; }
.chk .cl span{ font-size:12px; color:var(--text-dim); line-height:1.45; }

/* cert grid */
.cert-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:10px; }
.cell{ background:var(--bg-2); border:1px solid var(--border); border-radius:11px; padding:11px 13px; min-width:0; }
.cell .k{ font-family:var(--font-mono); font-size:10.5px; letter-spacing:.5px; text-transform:uppercase; color:var(--text-mute); margin-bottom:4px; }
.cell .v{ font-size:13.5px; color:var(--text); word-break:break-word; line-height:1.45; }
.cell .v.mono{ font-family:var(--font-mono); font-size:12px; }
.cell .v .em{ color:var(--text-mute); }
.cell .v .good{ color:#86EFAC; } .cell .v .warn{ color:#FCD34D; } .cell .v .bad{ color:#FF6B6B; }
.cell .v a{ color:var(--red-bright); text-decoration:none; } .cell .v a:hover{ text-decoration:underline; }

.sans-wrap{ margin-top:16px; }
.sans-wrap .k{ font-family:var(--font-mono); font-size:10.5px; letter-spacing:.5px; text-transform:uppercase; color:var(--text-mute); margin-bottom:8px; }
.sans-wrap .k span{ color:var(--text-dim); }
.sans{ display:flex; flex-wrap:wrap; gap:6px; }
.san{ font-family:var(--font-mono); font-size:12px; color:var(--text-dim); background:var(--bg-2); border:1px solid var(--border); border-radius:7px; padding:4px 9px; }
.san.wild{ color:#FCD34D; border-color:rgba(245,158,11,.3); }

.fp-wrap{ margin-top:16px; display:grid; gap:8px; }
.fp{ display:grid; grid-template-columns:90px minmax(0,1fr) auto; gap:10px; align-items:center; background:var(--bg-2); border:1px solid var(--border); border-radius:10px; padding:9px 12px; }
.fp .fk{ font-family:var(--font-mono); font-size:11px; color:var(--text-mute); text-transform:uppercase; }
.fp .fv{ font-family:var(--font-mono); font-size:11.5px; color:var(--text-dim); word-break:break-all; line-height:1.4; }
.fp .cp{ width:30px; height:30px; display:grid; place-items:center; border-radius:7px; background:var(--surface-2); border:1px solid var(--border); color:var(--text-dim); cursor:pointer; }
.fp .cp:hover{ border-color:var(--red); color:#fff; }
@media (max-width:560px){ .fp{ grid-template-columns:1fr auto; } .fp .fv{ grid-column:1/-1; } }

/* chain */
.chain{ display:flex; flex-direction:column; gap:0; }
.chain-node{ position:relative; background:var(--bg-2); border:2px solid var(--border); border-radius:12px; padding:12px 14px; margin-left:0; }
.chain-node + .chain-node{ margin-top:22px; }
.chain-node + .chain-node::before{ content:""; position:absolute; left:26px; top:-22px; width:2px; height:22px; background:var(--border-2); }
.chain-node + .chain-node::after{ content:"\f063"; font-family:"Font Awesome 6 Free"; font-weight:900; position:absolute; left:19px; top:-18px; color:var(--red-bright); font-size:12px; }
.chain-node .cn-role{ font-family:var(--font-mono); font-size:10px; letter-spacing:.5px; text-transform:uppercase; color:var(--red-bright); margin-bottom:5px; }
.chain-node .cn-name{ font-size:14px; font-weight:600; color:var(--text); word-break:break-word; }
.chain-node .cn-meta{ font-family:var(--font-mono); font-size:11.5px; color:var(--text-mute); margin-top:4px; line-height:1.5; }

.result-links{ display:flex; flex-wrap:wrap; gap:8px; margin-top:18px; }
.result-links a{ font-family:var(--font-mono); font-size:12.5px; color:var(--text-dim); background:var(--surface-2); border:1px solid var(--border); border-radius:9px; padding:9px 13px; text-decoration:none; display:inline-flex; align-items:center; gap:7px; transition:all .15s; }
.result-links a:hover{ border-color:var(--red); color:#fff; }

.toast{ position:fixed; left:50%; bottom:24px; transform:translate(-50%,12px); opacity:0; z-index:999; background:var(--red); color:#fff; font-family:var(--font-mono); font-size:13px; padding:10px 18px; border-radius:999px; box-shadow:0 10px 24px rgba(0,0,0,.5); transition:opacity .2s, transform .2s; pointer-events:none; max-width:90vw; text-align:center; }
.toast.show{ opacity:1; transform:translate(-50%,0); }

/* about */
.about h2{ font-size:20px; font-weight:600; margin:0 0 12px; }
.about h3{ font-size:16px; font-weight:600; margin:20px 0 8px; }
.about p,.about li{ font-size:14px; line-height:1.7; color:var(--text-dim); }
.about strong{ color:var(--text); font-weight:600; }
.about ul,.about ol{ padding-left:20px; }
.about code{ font-family:var(--font-mono); font-size:12.5px; color:var(--red-bright); background:var(--bg-2); padding:2px 6px; border-radius:5px; }
.faq details{ border:2px solid var(--border); border-radius:12px; background:var(--surface-2); margin-bottom:10px; }
.faq summary{ cursor:pointer; padding:14px 42px 14px 16px; font-weight:600; font-size:14.5px; position:relative; list-style:none; }
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{ content:"+"; position:absolute; right:16px; top:50%; transform:translateY(-50%); color:var(--red-bright); font-family:var(--font-mono); font-size:20px; }
.faq details[open] summary::after{ content:"\2013"; }
.faq p{ padding:0 16px 16px; margin:0; font-size:13.5px; }

@media (max-width:600px){ .card{ padding:16px; } .search-row .btn{ flex:1; } }
@media (prefers-reduced-motion:reduce){ *{ transition:none!important; animation:none!important; } }