/* SIS V1-mockup password gate. Lightweight client-side gate — NOT cryptographic.
   Posture matches site-draft's "STAGING ONLY": just enough to stop random people /
   bots who stumble onto the <slug>.pages.dev URL. Password is in page source by design. */
:root{ --sg-ink:#0A0A0A; --sg-gold:#C7A656; --sg-ivory:#F8F4ED; }
html.sg-locked,html.sg-locked body{ overflow:hidden !important; }
#sis-gate{
  position:fixed; inset:0; z-index:2147483647;
  display:flex; align-items:center; justify-content:center;
  background:radial-gradient(120% 120% at 50% 0%,#1A1714 0%,#0A0A0A 70%);
  font-family:Georgia,'Times New Roman',serif;
}
#sis-gate .sg-card{
  width:min(420px,90vw); padding:40px 34px; text-align:center;
  background:#0E0E0E; border:1px solid rgba(199,166,86,.35); border-radius:14px;
  box-shadow:0 24px 80px rgba(0,0,0,.6);
}
#sis-gate .sg-mark{ color:var(--sg-gold); font-size:13px; letter-spacing:.28em; text-transform:uppercase; }
#sis-gate h1{ color:var(--sg-ivory); font-size:23px; margin:14px 0 6px; font-weight:700; }
#sis-gate p{ color:#B7B0A5; font-size:13.5px; line-height:1.5; margin:0 0 22px; font-family:Helvetica,Arial,sans-serif; }
#sis-gate input{
  width:100%; box-sizing:border-box; padding:13px 14px; font-size:15px;
  background:#161412; color:var(--sg-ivory); border:1px solid #33302B; border-radius:9px;
  font-family:Helvetica,Arial,sans-serif; letter-spacing:.02em;
}
#sis-gate input:focus{ outline:none; border-color:var(--sg-gold); }
#sis-gate button{
  width:100%; margin-top:12px; padding:13px; font-size:15px; font-weight:700; cursor:pointer;
  background:var(--sg-gold); color:#0A0A0A; border:0; border-radius:9px; letter-spacing:.04em;
  font-family:Helvetica,Arial,sans-serif;
}
#sis-gate button:hover{ filter:brightness(1.06); }
#sis-gate .sg-err{ color:#E2A0A0; font-size:12.5px; min-height:16px; margin-top:10px; font-family:Helvetica,Arial,sans-serif; }
#sis-gate .sg-foot{ color:#6E6A63; font-size:11px; margin-top:20px; letter-spacing:.1em; }