:root{
  --teal:#0F4A54;
  --teal-deep:#0B3942;
  --gold:#1C8A9C;
  --cyan:#5CC2D4;
  --mist:#F4F3EE;
  --ink:#0F2A30;
  --muted:#6a818a;
  --white:#ffffff;
  --line:#e1e9ec;
  --shadow:0 14px 34px rgba(15,74,84,.16);
}
*{box-sizing:border-box;margin:0;padding:0;}
html,body{min-height:100%;}
body{
  font-family:'Montserrat',system-ui,-apple-system,sans-serif;
  color:var(--ink);
  background:linear-gradient(160deg,#eef2f1 0%,#e6ebe9 60%,#dce3e2 100%);
  min-height:100vh;
}
[hidden]{display:none !important;}

/* ---------- LOGIN ---------- */
.auth{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:24px;background:linear-gradient(160deg,var(--teal) 0%,var(--teal-deep) 100%);
}
.auth-card{
  width:100%;max-width:380px;background:#fff;border-radius:22px;
  padding:30px 26px;box-shadow:var(--shadow);
}
.auth-brand{font-size:30px;font-weight:800;color:var(--teal);letter-spacing:.3px;text-align:center;}
.auth-brand span{color:var(--gold);}
.auth-sub{text-align:center;color:var(--muted);font-size:13px;font-weight:600;margin-top:2px;margin-bottom:18px;letter-spacing:.3px;}
.auth-card h2{font-size:19px;font-weight:800;}
.lead{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.5;font-weight:500;}
.field{margin-top:16px;}
.field label{font-size:12px;font-weight:700;color:var(--ink);}
.field input{
  width:100%;margin-top:7px;border:1.5px solid var(--line);border-radius:13px;
  padding:14px;font-family:inherit;font-size:15px;color:var(--ink);background:#fdfefe;
}
.field input:focus{outline:none;border-color:var(--cyan);}
.code-input{text-align:center;font-size:24px;font-weight:800;letter-spacing:10px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;
  border:none;cursor:pointer;font-family:inherit;font-weight:700;font-size:15px;
  padding:14px 16px;border-radius:14px;margin-top:18px;transition:filter .15s ease;
}
.btn[disabled]{opacity:.55;cursor:default;}
.btn-teal{background:var(--teal);color:#fff;}
.btn-teal:hover{filter:brightness(1.06);}
.linkbtn{background:none;border:none;color:var(--cyan);font-family:inherit;font-weight:700;font-size:13px;cursor:pointer;margin-top:14px;width:100%;}
.formerr{color:var(--gold);font-size:12.5px;font-weight:700;margin-top:12px;min-height:16px;text-align:center;}
.tie{font-size:11px;color:#9aa9aa;text-align:center;margin-top:16px;font-weight:500;}

/* ---------- APP ---------- */
.topbar{
  background:var(--teal);color:#fff;display:flex;align-items:center;justify-content:space-between;
  padding:16px 22px;position:sticky;top:0;z-index:5;
}
.topbar-brand{font-size:17px;font-weight:800;letter-spacing:.3px;}
.topbar-brand span{color:var(--cyan);}
.topbar-right{display:flex;align-items:center;gap:16px;}
.who{font-size:13px;color:#cfe9ee;font-weight:600;}
.btn-link{background:none;border:none;color:#fff;font-family:inherit;font-weight:700;font-size:13px;cursor:pointer;opacity:.92;}
.btn-link:hover{opacity:1;text-decoration:underline;}

.wrap{max-width:920px;margin:0 auto;padding:30px 22px 60px;}
.welcome{margin-bottom:26px;}
.eyebrow{font-size:11px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--gold);}
.welcome h1{font-size:28px;font-weight:800;margin-top:6px;color:var(--ink);}
.welcome p{font-size:14px;color:var(--muted);margin-top:8px;line-height:1.55;font-weight:500;max-width:560px;}
.muted{color:var(--muted);}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;}
.scard{
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;
  text-align:left;cursor:pointer;font-family:inherit;box-shadow:0 6px 18px rgba(15,74,84,.06);
  transition:transform .07s ease, box-shadow .15s ease;display:flex;flex-direction:column;
}
.scard:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(15,74,84,.12);}
.scard-ico{
  width:46px;height:46px;border-radius:13px;background:#e3f5f8;color:var(--teal);
  display:flex;align-items:center;justify-content:center;margin-bottom:14px;
}
.scard-ico svg{width:24px;height:24px;}
.scard h3{font-size:16px;font-weight:700;color:var(--ink);}
.scard p{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.5;font-weight:500;flex:1;}
.soon{
  display:inline-block;margin-top:14px;align-self:flex-start;font-size:10.5px;font-weight:700;
  letter-spacing:.6px;text-transform:uppercase;color:var(--gold);background:#eef7f8;
  border:1px solid #d7ecef;border-radius:999px;padding:4px 10px;
}

/* ---------- SECTION DETAIL ---------- */
.back{background:none;border:none;color:var(--teal);font-family:inherit;font-weight:700;font-size:14px;cursor:pointer;margin-bottom:18px;}
.sec-head{display:flex;align-items:center;gap:16px;margin-bottom:22px;}
.sec-ico{
  width:56px;height:56px;border-radius:15px;background:#e3f5f8;color:var(--teal);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.sec-ico svg{width:28px;height:28px;}
.sec-head h1{font-size:23px;font-weight:800;color:var(--ink);}
.sec-head p{font-size:13.5px;margin-top:4px;font-weight:500;}
.placeholder{
  background:#fff;border:1px dashed var(--cyan);border-radius:16px;padding:26px;
  font-size:14px;color:#0c6473;line-height:1.6;font-weight:500;
}
.placeholder strong{display:block;color:var(--teal);font-size:15px;margin-bottom:4px;}