:root{
  --blue:#294040;
  --blue-700:#213434;
  --blue-900:#182626;
  --gold:#C39F49;
  --gold-600:#a9873a;
  --map:#E4D8C1;
  --compass:#44586C;
  --bg:#EFEFEF;
  --ink:#1c2626;
  --muted:#6b7676;
  --line:#dfe3e1;
  --white:#ffffff;
  --danger:#c0392b;
  --danger-bg:#fdecea;
  --ok:#2e7d5b;
  --radius:14px;
  --shadow:0 18px 50px -18px rgba(24,38,38,.35);
  --font:'Poppins','Manrope',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}

.shell{
  min-height:100dvh;
  display:grid;
  grid-template-columns:1.05fr .95fr;
}

/* ---------- Brand panel ---------- */
.brand{
  position:relative;
  overflow:hidden;
  color:#eef2f0;
  background:
    radial-gradient(1100px 700px at 15% -10%, #35595a 0%, transparent 55%),
    radial-gradient(900px 700px at 110% 120%, #2f4a4a 0%, transparent 55%),
    linear-gradient(160deg,var(--blue) 0%, var(--blue-900) 100%);
  padding:48px 56px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
}
.brand::after{
  content:"";
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(228,216,193,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(228,216,193,.06) 1px, transparent 1px);
  background-size:46px 46px;
  mask:radial-gradient(700px 500px at 30% 30%, #000 0%, transparent 75%);
  pointer-events:none;
}
.brand > *{position:relative;z-index:1}

.brand__top{display:flex;align-items:center;gap:14px}
.brand__logo{
  width:52px;height:52px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(228,216,193,.18);
  border-radius:14px;
  display:grid;place-items:center;
}
.brand__logo img{width:40px;height:auto;display:block}
.brand__name{display:flex;flex-direction:column;line-height:1.05}
.brand__name b{font-size:20px;font-weight:700;letter-spacing:.2px}
.brand__name span{font-size:11px;letter-spacing:2.5px;text-transform:uppercase;color:var(--gold)}

.brand__hero h1{
  font-size:38px;line-height:1.12;font-weight:700;margin:0 0 16px;
  max-width:15ch;
}
.brand__hero p{
  margin:0;max-width:44ch;color:#cdd7d3;font-size:15px;line-height:1.7;
}
.brand__stats{
  display:flex;gap:34px;margin-top:34px;
}
.brand__stats .s b{display:block;font-size:26px;font-weight:700;color:var(--white)}
.brand__stats .s span{font-size:12px;color:#a9b6b2;letter-spacing:.4px}

.brand__foot{display:flex;align-items:center;gap:10px;font-size:12.5px;color:#9fb0ac}
.dot{width:8px;height:8px;border-radius:50%;background:#4bbe88;box-shadow:0 0 0 4px rgba(75,190,136,.18)}

/* ---------- Auth panel ---------- */
.auth{
  display:flex;align-items:center;justify-content:center;
  padding:40px 24px;
}
.card{
  width:100%;max-width:420px;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:38px 36px 30px;
}
.card__eyebrow{
  font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--gold-600);font-weight:600;
}
.card h2{margin:8px 0 4px;font-size:24px;font-weight:700}
.card__sub{margin:0 0 24px;color:var(--muted);font-size:14px}

.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:7px;color:#33403f}
.input{
  position:relative;display:flex;align-items:center;
  border:1px solid var(--line);border-radius:10px;background:#fbfcfb;
  transition:border-color .15s, box-shadow .15s, background .15s;
}
.input:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px rgba(41,64,64,.12);background:#fff}
.input svg{width:18px;height:18px;margin:0 10px 0 12px;color:var(--muted);flex:none}
.input input{
  border:0;outline:0;background:transparent;
  width:100%;padding:12px 12px 12px 0;font:inherit;font-size:14.5px;color:var(--ink);
}
.input .toggle{
  background:transparent;border:0;cursor:pointer;color:var(--muted);
  padding:0 12px;height:100%;display:grid;place-items:center;font-size:12px;font-weight:600;
}
.input .toggle:hover{color:var(--blue)}

.row{display:flex;align-items:center;justify-content:space-between;margin:6px 0 22px}
.check{display:flex;align-items:center;gap:8px;font-size:13.5px;color:#3a4746;cursor:pointer;user-select:none}
.check input{accent-color:var(--blue);width:15px;height:15px}
.link{color:var(--blue);text-decoration:none;font-size:13.5px;font-weight:600}
.link:hover{text-decoration:underline}

.btn{
  width:100%;border:0;cursor:pointer;font:inherit;font-weight:600;font-size:15px;
  color:#fff;background:var(--blue);border-radius:10px;padding:13px 16px;
  display:flex;align-items:center;justify-content:center;gap:10px;
  transition:background .15s, transform .05s;
}
.btn:hover{background:var(--blue-700)}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.75;cursor:progress}
.spinner{
  width:16px;height:16px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;
  border-radius:50%;animation:spin .7s linear infinite;display:none;
}
.btn.loading .spinner{display:inline-block}
.btn.loading .btn__label{opacity:.85}
@keyframes spin{to{transform:rotate(360deg)}}

.alert{
  display:none;align-items:flex-start;gap:10px;
  background:var(--danger-bg);color:#8a2a20;border:1px solid #f4c7c1;
  border-radius:10px;padding:11px 13px;font-size:13.5px;line-height:1.45;margin-bottom:18px;
}
.alert.show{display:flex;animation:shake .35s}
.alert svg{width:18px;height:18px;flex:none;margin-top:1px;color:var(--danger)}
@keyframes shake{
  0%,100%{transform:translateX(0)}
  20%{transform:translateX(-6px)}40%{transform:translateX(6px)}
  60%{transform:translateX(-4px)}80%{transform:translateX(4px)}
}

.divider{display:flex;align-items:center;gap:12px;margin:22px 0;color:var(--muted);font-size:12px}
.divider::before,.divider::after{content:"";height:1px;background:var(--line);flex:1}

.sso{
  width:100%;display:flex;align-items:center;justify-content:center;gap:9px;
  border:1px solid var(--line);background:#fff;border-radius:10px;padding:11px 16px;
  font:inherit;font-size:14px;font-weight:600;color:#33403f;cursor:pointer;
}
.sso:hover{background:#f6f8f7;border-color:#cfd6d3}
.sso svg{width:18px;height:18px;color:var(--compass)}

.card__foot{margin-top:22px;text-align:center;font-size:13px;color:var(--muted)}
.card__foot a{color:var(--blue);font-weight:600;text-decoration:none}
.card__foot a:hover{text-decoration:underline}

.meta{
  display:flex;align-items:center;justify-content:space-between;
  max-width:420px;margin:18px auto 0;width:100%;
  font-size:11.5px;color:#93a09c;
}
.meta a{color:#93a09c;text-decoration:none}
.meta a:hover{color:var(--blue)}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .shell{grid-template-columns:1fr}
  .brand{display:none}
  .auth{padding:32px 18px}
}
@media (max-width:420px){
  .card{padding:30px 22px 26px}
}