:root {
  color-scheme: light;
  font-family: "Segoe UI", Arial, sans-serif;
  background: #f3f5f8;
  color: #172033;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(202, 33, 55, 0.12), transparent 28rem),
    linear-gradient(135deg, #f7f8fa 0%, #e8edf3 100%);
}

.page-shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 2rem;
}

.profile-card {
  position: relative;
  width: min(100%, 760px);
  overflow: hidden;
  border: 1px solid rgba(23, 32, 51, 0.1);
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 1.5rem 4rem rgba(23, 32, 51, 0.14);
}

.accent {
  height: 0.5rem;
  background: linear-gradient(90deg, #a8142d, #db3854);
}

.card-header {
  padding: 3rem 3rem 2rem;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: #a8142d;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.5rem, 7vw, 4.8rem);
  letter-spacing: -0.045em;
  line-height: 1;
}

.course {
  margin: 1rem 0 0;
  color: #5a6476;
  font-size: clamp(1rem, 2vw, 1.25rem);
}

.student-data {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0 3rem 2.5rem;
  overflow: hidden;
  border: 1px solid #e0e4ea;
  border-radius: 0.9rem;
  background: #e0e4ea;
}

.data-item {
  display: grid;
  gap: 0.45rem;
  padding: 1.5rem;
  background: #f8f9fb;
}

.data-label {
  color: #697386;
  font-size: 0.85rem;
}

.data-item strong {
  color: #172033;
  font-size: 1.35rem;
}

.card-footer {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 1.1rem 3rem;
  border-top: 1px solid #e7eaf0;
  color: #5a6476;
  font-size: 0.9rem;
}

.status-dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: #218a57;
  box-shadow: 0 0 0 0.25rem rgba(33, 138, 87, 0.12);
}

@media (max-width: 600px) {
  .page-shell {
    padding: 1rem;
  }

  .card-header {
    padding: 2.2rem 1.5rem 1.6rem;
  }

  .student-data {
    grid-template-columns: 1fr;
    margin: 0 1.5rem 2rem;
  }

  .card-footer {
    padding-inline: 1.5rem;
  }
}