/* AuditX shared design system — single source of truth for header/nav/hero/
   buttons/cards/footer across every page. Change something here, it applies
   site-wide. Page-specific component CSS (calculators, tables, etc.) stays
   in each page's own <style> block. */

:root{
  --bg:#08080f;
  --panel:#0f0f1a;
  --panel-2:#12121f;
  --border:#1a1a2e;
  --border-soft:#22223a;
  --text:#e2e8f0;
  --muted:#64748b;
  --amber:#7c3aed;
  --mint:#34d399;
  --mint-dim:#164b3a;
  --cyan:#06b6d4;
  --red:#f43f5e;
  --yellow:#eab308;
  --shadow-card: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px -12px rgba(0,0,0,.5);
  --shadow-card-hover: 0 1px 2px rgba(0,0,0,.4), 0 16px 40px -14px rgba(52,211,153,.18);
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  background:
    radial-gradient(circle at 12% -10%, rgba(124,58,237,.10), transparent 40%),
    radial-gradient(circle at 88% 0%, rgba(6,182,212,.06), transparent 35%),
    var(--bg);
  color:var(--text);
  font-family:'IBM Plex Sans',sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
.mono{ font-family:'IBM Plex Mono',monospace; }
a{ color:var(--mint); text-decoration:none; }
a:hover{ text-decoration:underline; }
:focus-visible{ outline:2px solid var(--mint); outline-offset:2px; border-radius:4px; }

/* ---------- header / nav ---------- */
header{
  position:sticky; top:0; z-index:40;
  background:rgba(8,8,15,.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.nav{ display:flex; align-items:center; justify-content:space-between; height:64px; max-width:1180px; margin:0 auto; padding:0 24px; gap:16px; }
.logo{ font-family:'IBM Plex Mono'; font-weight:700; font-size:19px; display:flex; align-items:center; gap:8px; color:var(--text); flex-shrink:0; }
.logo img{ width:30px; height:30px; border-radius:8px; }
.nav-links{ display:flex; align-items:center; gap:20px; font-size:13.5px; }
.nav-links a{ color:var(--muted); position:relative; padding-bottom:2px; transition:color .15s; }
.nav-links a:not(.nav-cta)::after{
  content:''; position:absolute; left:0; right:100%; bottom:-3px; height:1.5px;
  background:var(--mint); transition:right .18s ease;
}
.nav-links a:not(.nav-cta):hover::after{ right:0; }
.nav-links a:hover{ color:var(--text); text-decoration:none; }
.nav-cta{ background:var(--mint); color:#04150e !important; padding:8px 14px; border-radius:7px; font-weight:600; white-space:nowrap; transition:opacity .15s, transform .15s; }
.nav-cta:hover{ opacity:.9; text-decoration:none; transform:translateY(-1px); }
.lang-toggle{ background:transparent; border:1px solid var(--border); color:var(--muted); font-family:'IBM Plex Mono'; font-size:12.5px; padding:7px 11px; border-radius:6px; cursor:pointer; min-width:52px; transition:border-color .15s, color .15s; }
.lang-toggle:hover{ border-color:var(--cyan); color:var(--cyan); }

/* ---------- layout / hero ---------- */
main{ padding:0 0 72px; }
.wrap{ max-width:980px; margin:0 auto; padding:0 24px; }
.hero{
  border-bottom:1px solid var(--border);
  padding:56px 0 38px;
  background:radial-gradient(circle at 15% 0%, rgba(124,58,237,.16), transparent 60%);
  position:relative;
}
.eyebrow{ font-family:'IBM Plex Mono'; font-size:12.5px; color:var(--mint); text-transform:uppercase; letter-spacing:.07em; margin-bottom:16px; display:flex; align-items:center; gap:8px; }
.eyebrow .dot{ width:6px; height:6px; border-radius:50%; background:var(--mint); box-shadow:0 0 0 3px rgba(52,211,153,.15); animation:pulse 2.2s infinite; }
@keyframes pulse{ 0%,100%{opacity:1;} 50%{opacity:.35;} }
h1{ font-size:clamp(26px,3.6vw,40px); font-weight:800; letter-spacing:-.015em; line-height:1.15; margin-bottom:14px; max-width:700px; }
.lead{ color:var(--muted); font-size:16px; max-width:640px; margin-bottom:0; }

/* ---------- content sections ---------- */
.panel-section{ padding:38px 0; }
h2{ font-size:19px; font-weight:700; margin:0 0 12px; letter-spacing:-.005em; }
p{ color:var(--text); margin-bottom:14px; }
.muted{ color:var(--muted); }

/* ---------- buttons ---------- */
.btn{ display:inline-flex; align-items:center; gap:8px; padding:12px 20px; border-radius:9px; font-weight:600; font-size:14.5px; border:none; cursor:pointer; transition:opacity .15s, transform .1s, border-color .15s, color .15s; }
.btn.primary{ background:var(--mint); color:#04150e; box-shadow:0 4px 16px -6px rgba(52,211,153,.4); }
.btn.primary:hover{ opacity:.92; transform:translateY(-1px); }
.btn.primary:disabled{ opacity:.5; cursor:default; transform:none; }
.btn.ghost{ border:1px solid var(--border); color:var(--text); background:transparent; }
.btn.ghost:hover{ border-color:var(--mint); color:var(--mint); text-decoration:none; }

/* ---------- cards ---------- */
.related{ display:grid; grid-template-columns:1fr 1fr; gap:14px; margin:8px 0; }
.related-card{
  border:1px solid var(--border); background:var(--panel); border-radius:12px;
  padding:16px 18px; text-decoration:none; color:var(--text); display:block;
  box-shadow:var(--shadow-card); transition:border-color .15s, transform .15s, box-shadow .15s;
}
.related-card:hover{ border-color:var(--border-soft); text-decoration:none; transform:translateY(-2px); box-shadow:var(--shadow-card-hover); }
.related-card h3{ margin:0 0 6px; font-size:14.5px; }
.related-card p{ font-size:13px; color:var(--muted); margin:0; }

/* ---------- misc shared utilities ---------- */
.result-placeholder{ color:var(--muted); font-size:13.5px; text-align:center; padding:30px 0; }
.spinner{ width:16px; height:16px; border:2px solid var(--border); border-top-color:var(--mint); border-radius:50%; animation:spin .7s linear infinite; display:inline-block; vertical-align:middle; margin-right:8px; }
@keyframes spin{ to{ transform:rotate(360deg); } }

/* ---------- footer ---------- */
footer{ border-top:1px solid var(--border); padding:30px 0; background:linear-gradient(180deg, transparent, rgba(124,58,237,.03)); }
.footer-col{ display:flex; flex-direction:column; gap:14px; max-width:1180px; margin:0 auto; padding:0 24px; }
.footer-links{ display:flex; flex-wrap:wrap; gap:16px; font-size:12.5px; }
.footer-links a{ color:var(--muted); transition:color .15s; }
.footer-links a:hover{ color:var(--text); }
.footer-risk{ font-size:12px; color:var(--muted); line-height:1.6; max-width:760px; }

@media (max-width:640px){
  .related{ grid-template-columns:1fr; }
}