* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter,Segoe UI,Roboto,Arial,sans-serif;
  background: linear-gradient(160deg,#0f172a,#1e293b);
  color: #f8fafc;
  min-height: 100vh;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

.card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  padding: 2rem;
  backdrop-filter: blur(8px);
}

h1 {
  margin-top: 0;
  font-size: 2rem;
}

p {
  line-height: 1.6;
  color: #cbd5e1;
}

.btn-primary {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.9rem 1.4rem;
  border: none;
  border-radius: 10px;
  background: #38bdf8;
  color: #0f172a;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
}

.btn-primary:hover {
  background: #7dd3fc;
}

.status {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  background: rgba(15,23,42,0.6);
}

.profile-grid {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.profile-avatar-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.profile-avatar-circle {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(148, 163, 184, 0.45);
  background: #1e293b;
}

.profile-item {
  padding: 0.85rem 1rem;
  border-radius: 8px;
  background: rgba(15,23,42,0.55);
}

.profile-item strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #94a3b8;
  margin-bottom: 0.25rem;
}

.error {
  color: #fca5a5;
}