.scheduling-body { min-height: 100vh; }
.scheduling-private { color: var(--quiz-muted); font-size: .78rem; font-weight: 700; }
.scheduling-main { padding-top: clamp(34px, 6vw, 72px); }
.scheduling-loading { display: flex; min-height: 55vh; align-items: center; justify-content: center; gap: 14px; color: var(--quiz-muted); }
.scheduling-spinner { width: 22px; height: 22px; border: 3px solid var(--quiz-border); border-top-color: var(--quiz-signal); border-radius: 50%; animation: scheduling-spin .8s linear infinite; }
@keyframes scheduling-spin { to { transform: rotate(360deg); } }
.scheduling-layout { display: grid; grid-template-columns: minmax(15rem, .62fr) minmax(0, 1.38fr); gap: clamp(28px, 5vw, 70px); align-items: start; }
.scheduling-intro { position: sticky; top: 32px; padding-top: 18px; }
.scheduling-intro h1, .scheduling-state h2 { max-width: 9ch; margin: 0; color: var(--quiz-ink); font-family: Manrope, Inter, sans-serif; font-size: clamp(3rem, 7vw, 5.3rem); line-height: .92; letter-spacing: -.06em; }
.scheduling-intro > p:not(.quiz-kicker) { max-width: 31rem; margin: 24px 0 0; color: var(--quiz-muted); line-height: 1.65; }
.scheduling-facts { display: grid; gap: 0; margin-top: 32px; border-top: 1px solid var(--quiz-border); }
.scheduling-facts span { display: grid; gap: 4px; padding: 16px 0; border-bottom: 1px solid var(--quiz-border); color: var(--quiz-muted); font-size: .78rem; line-height: 1.5; }
.scheduling-facts strong { color: var(--quiz-ink); font-size: .82rem; }
.scheduling-panel { overflow: hidden; border: 1px solid var(--quiz-border); border-radius: 10px; background: #fffefb; box-shadow: 0 24px 60px rgba(23, 23, 23, .07); }
.scheduling-panel-heading { padding: 24px 26px 20px; border-bottom: 1px solid var(--quiz-border); }
.scheduling-panel-heading h2 { margin: 4px 0 0; color: var(--quiz-ink); font-size: clamp(1.35rem, 3vw, 1.8rem); line-height: 1.2; }
.scheduling-panel-heading > p:last-child { margin: 10px 0 0; color: var(--quiz-muted); font-size: .8rem; line-height: 1.5; }
.scheduling-panel iframe { display: block; width: 100%; min-height: 720px; border: 0; background: #fff; }
.scheduling-help { margin: 0; padding: 16px 24px; border-top: 1px solid var(--quiz-border); color: var(--quiz-muted); background: var(--quiz-signal-soft); font-size: .74rem; line-height: 1.5; }
.scheduling-state { max-width: 48rem; min-height: 58vh; display: grid; align-content: center; justify-items: start; }
.scheduling-state[hidden], .scheduling-layout[hidden] { display: none; }
.scheduling-state img { margin-bottom: 22px; border-radius: 10px; }
.scheduling-state > p:not(.quiz-kicker) { max-width: 39rem; margin: 22px 0 0; color: var(--quiz-muted); font-size: 1rem; line-height: 1.6; }
.scheduling-state .quiz-button { margin-top: 24px; }
@media (max-width: 860px) {
  .scheduling-layout { grid-template-columns: 1fr; }
  .scheduling-intro { position: static; padding-top: 0; }
  .scheduling-intro h1 { max-width: 11ch; }
  .scheduling-panel iframe { min-height: 760px; }
}
@media (max-width: 560px) {
  .scheduling-private { display: none; }
  .scheduling-main { padding-top: 28px; }
  .scheduling-panel-heading { padding: 20px 18px 17px; }
  .scheduling-panel iframe { min-height: 800px; }
  .scheduling-help { padding: 14px 18px; }
}
@media (prefers-reduced-motion: reduce) { .scheduling-spinner { animation: none; } }