/* TSR Course Registration — public */
.tsr-register {
  --tsr-accent: #0b5fff;
  --tsr-ink: #142033;
  --tsr-muted: #5b6577;
  --tsr-line: #d7dde8;
  --tsr-bg: linear-gradient(165deg, #f4f7fc 0%, #eef3fa 45%, #f8fafc 100%);
  max-width: 720px;
  margin: 2rem auto;
  padding: 1.5rem;
  color: var(--tsr-ink);
  font-family: "Source Serif 4", "Iowan Old Style", "Palatino Linotype", Palatino, serif;
  background: var(--tsr-bg);
  border: 1px solid var(--tsr-line);
  border-radius: 18px;
  box-sizing: border-box;
}
.tsr-register *, .tsr-register *::before, .tsr-register *::after { box-sizing: border-box; }
.tsr-register__eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .75rem; color: var(--tsr-muted); margin: 0 0 .5rem; font-family: "Segoe UI", sans-serif; }
.tsr-register__title { margin: 0 0 .75rem; font-size: clamp(1.6rem, 3vw, 2.1rem); line-height: 1.2; }
.tsr-register__lede { margin: 0 0 1.5rem; color: var(--tsr-muted); font-size: 1.05rem; }
.tsr-register__steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: .5rem; padding: 0; margin: 0 0 1.5rem; font-family: "Segoe UI", sans-serif; font-size: .78rem; }
.tsr-register__steps li { padding: .55rem .4rem; text-align: center; border-bottom: 3px solid var(--tsr-line); color: var(--tsr-muted); }
.tsr-register__steps li.is-active { border-color: var(--tsr-accent); color: var(--tsr-ink); font-weight: 600; }
.tsr-register__panel h3 { margin-top: 0; }
.tsr-register label { display: block; margin-bottom: 1rem; font-family: "Segoe UI", sans-serif; font-size: .92rem; font-weight: 600; }
.tsr-register input, .tsr-register select, .tsr-register textarea {
  display: block; width: 100%; margin-top: .35rem; padding: .7rem .8rem; border: 1px solid var(--tsr-line);
  border-radius: 10px; font: inherit; background: #fff; color: var(--tsr-ink);
}
.tsr-register__row { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: .75rem; }
.tsr-register__actions { display: flex; gap: .75rem; justify-content: flex-end; margin-top: 1.25rem; }
.tsr-register__btn {
  appearance: none; border: 0; border-radius: 999px; padding: .75rem 1.25rem; font-family: "Segoe UI", sans-serif;
  font-weight: 600; cursor: pointer; background: var(--tsr-accent); color: #fff;
}
.tsr-register__btn--ghost { background: transparent; color: var(--tsr-ink); border: 1px solid var(--tsr-line); }
.tsr-register__btn--primary { min-width: 200px; }
.tsr-register__btn:disabled { opacity: .6; cursor: wait; }
.tsr-register__pricing { background: #fff; border: 1px solid var(--tsr-line); border-radius: 12px; padding: 1rem; margin-bottom: 1rem; font-family: "Segoe UI", sans-serif; }
.tsr-register__pricing > div { display: flex; justify-content: space-between; padding: .35rem 0; }
.tsr-register__total { border-top: 1px solid var(--tsr-line); margin-top: .4rem; padding-top: .6rem !important; font-size: 1.05rem; }
.tsr-register__check { display: flex !important; gap: .65rem; align-items: flex-start; font-weight: 500 !important; }
.tsr-register__check input { width: auto; margin-top: .2rem; }
.tsr-register__summary { background: #fff; border-radius: 12px; border: 1px solid var(--tsr-line); padding: 1rem; margin-bottom: 1rem; font-family: "Segoe UI", sans-serif; white-space: pre-line; }
.tsr-register__alert { background: #fff1f0; border: 1px solid #f5c2c0; color: #8a1f1b; padding: .85rem 1rem; border-radius: 10px; margin-bottom: 1rem; font-family: "Segoe UI", sans-serif; }
.tsr-register__hp { position: absolute !important; left: -9999px !important; height: 0 !important; width: 0 !important; opacity: 0 !important; }
.tsr-register--status { text-align: left; }
.tsr-register__status-card { background: #fff; border-radius: 14px; padding: 1.5rem; border: 1px solid var(--tsr-line); }
.tsr-register__meta { display: grid; gap: .5rem; font-family: "Segoe UI", sans-serif; }
.tsr-register__meta div { display: flex; gap: .75rem; }
.tsr-register__meta dt { font-weight: 600; min-width: 70px; }
.tsr-register__next { font-family: "Segoe UI", sans-serif; color: var(--tsr-muted); }
@media (max-width: 640px) {
  .tsr-register__steps { grid-template-columns: 1fr 1fr; }
  .tsr-register__actions { flex-direction: column-reverse; }
  .tsr-register__btn { width: 100%; }
}