:root{
  --profile-ink:#17324d;
  --profile-muted:#5d6f82;
  --profile-line:#d8e3eb;
  --profile-primary:#176f67;
  --profile-primary-dark:#105a54;
  --profile-soft:#edf8f6;
}
*{box-sizing:border-box}
.profile-body{min-height:100vh;margin:0;background:#f4f7fa;color:var(--profile-ink)}
.profile-body::before{
  content:"";position:fixed;inset:0 0 auto;height:270px;z-index:-1;
  background:linear-gradient(135deg,#0c3b4a 0%,#135f68 48%,#173f70 100%);
}
.profile-header{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  width:min(1120px,calc(100% - 32px));margin:0 auto;padding:22px 0;
}
.profile-brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none}
.profile-brand img{width:54px;height:54px;border-radius:16px;object-fit:cover;background:#fff}
.profile-brand span{display:flex;flex-direction:column}
.profile-brand strong{font-size:21px;letter-spacing:.04em}
.profile-brand small{color:#d7f2ef;font-size:12px}
.profile-back,.profile-cancel,.profile-save{
  display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 17px;
  border-radius:10px;font:inherit;font-size:14px;font-weight:800;text-decoration:none;cursor:pointer;
}
.profile-back{border:1px solid rgba(255,255,255,.42);background:rgba(255,255,255,.1);color:#fff}
.profile-main{width:min(980px,calc(100% - 32px));margin:12px auto 56px}
.profile-intro,.profile-card{
  border:1px solid rgba(218,229,237,.94);border-radius:20px;background:#fff;
  box-shadow:0 20px 48px rgba(15,43,67,.11);
}
.profile-intro{padding:30px;margin-bottom:18px}
.profile-intro h1{margin:4px 0 8px;font-size:clamp(30px,5vw,43px);letter-spacing:-.04em}
.profile-intro>p:not(.eyebrow){max-width:730px;margin:0;color:var(--profile-muted);line-height:1.55}
.profile-identity{display:inline-flex;margin-top:18px;padding:9px 13px;border-radius:999px;background:var(--profile-soft);color:var(--profile-primary);font-weight:800;font-size:13px}
.profile-message{margin:0 0 18px;padding:13px 15px;border:1px solid #b6dad4;border-radius:12px;background:#edf9f7;color:#135f58;font-weight:700}
.profile-message.error{border-color:#ecc0c0;background:#fff3f3;color:#a12b2b}
.profile-message.hidden{display:none}
#profileForm{display:grid;gap:18px}
.profile-card{padding:25px}
.profile-card-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:20px}
.profile-card h2{margin:3px 0 0;font-size:22px}
.profile-card .eyebrow{margin:0;color:var(--profile-primary);font-size:11px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}
.profile-pill{flex:0 0 auto;padding:7px 10px;border-radius:999px;background:#dff3ef;color:#12635b;font-size:11px;font-weight:900;text-transform:uppercase}
.profile-pill.optional{background:#edf1f5;color:#52697d}
.profile-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}
.profile-wide{grid-column:1/-1}
.profile-field{display:flex;flex-direction:column;gap:7px}
.profile-field label,.certificate-field>span{font-size:13px;font-weight:800;color:#29465f}
.profile-field small,.certificate-field small{color:#718193;font-size:11px;line-height:1.4}
.profile-field input,.certificate-field input{
  width:100%;min-height:44px;padding:10px 12px;border:1px solid #c9d7e2;border-radius:10px;
  background:#fff;color:#162f47;font:inherit;outline:none;
}
.profile-field input:focus,.certificate-field input:focus{border-color:#248d81;box-shadow:0 0 0 3px rgba(36,141,129,.14)}
.profile-note{margin:-5px 0 18px;color:var(--profile-muted);font-size:13px;line-height:1.55}
.certificate-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.certificate-field{
  display:flex;flex-direction:column;gap:7px;padding:16px;border:1px solid var(--profile-line);
  border-radius:14px;background:#f8fbfc;
}
.profile-security{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(260px,.7fr);gap:30px;align-items:end}
.profile-security h2{margin:3px 0 8px}
.profile-security p:not(.eyebrow){margin:0;color:var(--profile-muted);font-size:13px;line-height:1.5}
.profile-actions{display:flex;justify-content:flex-end;gap:12px;padding:2px 0}
.profile-cancel{border:1px solid #cbd7e1;background:#fff;color:#425d73}
.profile-save{border:0;background:var(--profile-primary);color:#fff}
.profile-save:hover{background:var(--profile-primary-dark)}
.profile-save:disabled{cursor:wait;opacity:.65}
@media(max-width:700px){
  .profile-header{width:calc(100% - 22px);padding:13px 0}
  .profile-brand img{width:45px;height:45px}
  .profile-main{width:calc(100% - 20px);margin-top:7px}
  .profile-intro,.profile-card{padding:20px;border-radius:16px}
  .profile-grid,.certificate-grid,.profile-security{grid-template-columns:1fr}
  .profile-wide{grid-column:auto}
  .profile-card-heading{align-items:flex-start}
  .profile-actions{display:grid;grid-template-columns:1fr 1fr}
}