/**
 * Student register — enrolment desk.
 * Shares tokens with student-login.css (morning lecture hall).
 */

body.stu-register-page .stu-word {
  font-size: clamp(4.5rem, 14vw, 11rem);
}

body.stu-register-page .stu-stage {
  grid-template-columns: minmax(0, 1fr) minmax(340px, 520px);
}

body.stu-register-page .stu-card {
  padding: 1.85rem 1.75rem 1.35rem;
}

.stu-field__control .form-select {
  width: 100%;
  padding: 0.88rem 2.4rem 0.88rem 2.75rem;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--stu-ink);
  background-color: #fff;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236b6458' viewBox='0 0 16 16'%3E%3Cpath d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.95rem center;
  background-size: 12px;
  border: 1.5px solid var(--stu-line);
  border-radius: 14px;
  appearance: none;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}

.stu-field__control .form-select:hover {
  border-color: #d2c4ae;
}

.stu-field__control .form-select:focus {
  outline: none;
  background-color: #fff;
  border-color: var(--stu-teal-bright);
  box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.16);
}

.stu-field__control .form-select option {
  color: var(--stu-ink);
}

.stu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem 0.75rem;
}

.stu-study {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}

.stu-study__option {
  position: relative;
  margin: 0;
  cursor: pointer;
}

.stu-study__option input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.stu-study__card {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-height: 100%;
  padding: 0.95rem 0.85rem 0.9rem;
  background: #fff;
  border: 1.5px solid var(--stu-line);
  border-radius: 16px;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s, transform 0.15s;
}

.stu-study__icon {
  width: 2.15rem;
  height: 2.15rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.45rem;
  border-radius: 10px;
  font-size: 1.05rem;
  color: var(--stu-teal);
  background: #f0fdfa;
}

.stu-study__card strong {
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--stu-ink);
}

.stu-study__card span {
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--stu-muted);
}

.stu-study__option:hover .stu-study__card {
  border-color: #d2c4ae;
  transform: translateY(-1px);
}

.stu-study__option input:focus-visible + .stu-study__card {
  box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.16);
}

.stu-study__option input:checked + .stu-study__card {
  background: #f0fdfa;
  border-color: var(--stu-teal);
  box-shadow: 0 10px 22px -16px rgba(15, 118, 110, 0.55);
}

.stu-study__option input:checked + .stu-study__card .stu-study__icon {
  color: #fff;
  background: linear-gradient(135deg, var(--stu-teal-bright), var(--stu-teal));
}

.stu-steps {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 1.15rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--stu-muted);
}

.stu-steps__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--stu-line);
}

.stu-steps__dot.is-on {
  background: var(--stu-teal);
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.14);
}

.stu-steps__label {
  color: var(--stu-teal);
}

@media (min-width: 901px) {
  body.stu-register-page .stu-hero {
    position: sticky;
    top: 1.15rem;
    min-height: calc(100vh - 6.5rem);
    align-self: start;
  }
}

@media (max-width: 900px) {
  body.stu-register-page .stu-stage {
    grid-template-columns: 1fr;
  }

  .stu-grid,
  .stu-study {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  .stu-study {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .stu-study__option:hover .stu-study__card {
    transform: none;
  }
}