:root{
  --bg:#0b1220;
  --card:#101a2b;
  --stroke:#1f2b43;
  --txt:#e8efff;
  --mut:#9fb1d1;
  --btn:#3b82f6;
  --btn-hi:#60a5fa;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:
    radial-gradient(1200px 600px at 10% 0%, #1d283a 0, #020617 55%),
    radial-gradient(800px 800px at 90% 90%, #1d283a 0, #020617 60%);
  color:var(--txt);
  font:16px/1.45 system-ui, "Segoe UI", Roboto, Arial, sans-serif;
}

.wrap{min-height:100%;display:grid;place-items:center;padding:28px}

.card{
  width:100%;
  max-width:520px;
  background:rgba(16,26,43,.78);
  border:1px solid var(--stroke);
  border-radius:24px;
  padding:22px 24px 18px;
  box-shadow:0 20px 60px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.03);
  backdrop-filter:blur(6px);
}

.head{display:flex;align-items:center;gap:16px;margin-bottom:10px}
.brand{display:flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid var(--stroke)}

h1{margin:0;font-size:28px;letter-spacing:.2px}
.sub{margin:4px 0 0;font-size:14px;color:var(--mut)}

/* FIX: labels/inputs in the new invite/reset markup */
form label{display:block;font-size:13px;color:var(--mut);margin:12px 0 4px}
form input{
  width:100%;
  padding:11px 12px;
  border-radius:12px;
  border:1px solid var(--stroke);
  background:#020617;
  color:var(--txt);
  font-size:15px;
}
form input:focus{outline:2px solid #3b82f655;border-color:#3b82f6}

.btn{
  width:100%;
  margin:16px 0 6px;
  padding:13px 18px;
  border:0;
  border-radius:999px;
  background:linear-gradient(180deg,var(--btn),var(--btn-hi));
  color:#fff;
  font-weight:700;
  font-size:15px;
  cursor:pointer;
  box-shadow:0 10px 30px rgba(37,99,235,.45);
}
.btn:hover{filter:brightness(1.05);box-shadow:0 14px 40px rgba(37,99,235,.6)}

.links{margin-top:8px;font-size:13px}
.links a{color:var(--mut);text-decoration:none}
.links a:hover{text-decoration:underline}

.msg{margin:10px 0 0;font-size:13px;color:#fca5a5}
.msg a{color:var(--txt)}

@media (max-width:520px){
  .card{padding:18px 16px 14px;border-radius:20px}
  h1{font-size:24px}
  .brand{width:48px;height:48px;border-radius:14px}
}