/* "Find your seat" at /start/: loads after home.css and only adds the quiz.
   One question per screen over a dimmed approach video; answers are big
   buttons keyed 1 to 5 like the game's typed commands; the result is a
   flight strip for the first shift beside the recommended plan. */
.start { min-height: 100vh; display: flex; flex-direction: column; }
.nav-login-always { display: inline; }
@media (max-width: 760px) { .start .nav-links { display: none; } .start .nav-login-always { display: inline; } }

.start-bg { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
.start-bg video { width: 100%; height: 100%; object-fit: cover; opacity: 0.22; }
.start-bg::after { content: ""; position: absolute; inset: 0; background: #000; opacity: 0.55; }

.start-main { position: relative; z-index: 1; flex: 1; padding: calc(112px + env(safe-area-inset-top, 0px)) max(16px, env(safe-area-inset-right, 0px)) 80px max(16px, env(safe-area-inset-left, 0px)); }
.start footer { position: relative; z-index: 1; background: var(--bg); }
.quiz { max-width: 680px; margin: 0 auto; }
.quiz:has(.result) { max-width: 960px; }

/* Progress: one segment per question, filled as they're answered */
.quiz-top { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 16px; min-height: 40px; }
.quiz-back { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line-2); background: rgba(255,255,255,0.06); color: var(--text-2); font: 600 14px/20px var(--font); padding: 8px 12px; border-radius: 999px; cursor: pointer; transition: background-color 300ms var(--ease), color 300ms var(--ease), transform 300ms var(--ease); }
.quiz-back:hover { background: rgba(255,255,255,0.12); color: var(--text); }
.quiz-back:active { transform: scale(0.98); }
.quiz-back[hidden] { display: none; }
.quiz-back[hidden] + .quiz-progress { grid-column: 1 / 3; }
.quiz-progress { display: flex; gap: 4px; }
.quiz-progress span { flex: 1; height: 4px; border-radius: 999px; background: var(--s4); overflow: hidden; position: relative; }
.quiz-progress span::after { content: ""; position: absolute; inset: 0; background: var(--sodium); transform: scaleX(0); transform-origin: left; transition: transform 500ms var(--ease); }
.quiz-progress span.done::after { transform: scaleX(1); }
.quiz-progress span.now::after { transform: scaleX(0.35); opacity: 0.6; }
.quiz-count { font-size: 12px; line-height: 16px; color: var(--text-3); letter-spacing: 0.06em; text-transform: uppercase; white-space: nowrap; }

/* A question */
.step-view { margin-top: 48px; }
.q { opacity: 0; transform: translateY(24px); transition: opacity 500ms var(--ease), transform 500ms var(--ease); }
.q.in { opacity: 1; transform: none; }
.q.out { opacity: 0; transform: translateY(-16px); transition-duration: 200ms; }
.q h1 { margin-top: 16px; font-size: 48px; line-height: 1; letter-spacing: -0.03em; max-width: 680px;
  background: linear-gradient(90deg, #FFFFFF, #9B9B9B); -webkit-background-clip: text; background-clip: text; color: transparent; }
.q h1:focus { outline: none; }
.q-sub { margin-top: 16px; font-size: 18px; line-height: 28px; color: var(--text-2); max-width: 680px; }
@media (max-width: 760px) { .q h1 { font-size: 36px; line-height: 40px; } .step-view { margin-top: 32px; } }

.opts { margin-top: 32px; display: grid; gap: 8px; }
.opt {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 16px; width: 100%;
  text-align: left; text-decoration: none; color: var(--text); cursor: pointer;
  padding: 16px 24px 16px 16px; border-radius: 16px; border: 1px solid var(--line-2);
  background: rgba(24, 24, 24, 0.86); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  font: inherit;
  transition: transform 300ms var(--ease), background-color 300ms var(--ease), border-color 300ms var(--ease);
}
.opt:hover { background: rgba(39, 39, 39, 0.92); border-color: rgba(255,181,71,0.4); transform: translateY(-2px); }
.opt:active { transform: scale(0.98); }
.opt kbd { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 8px; font: 500 14px/20px var(--mono); color: var(--sodium); background: var(--sodium-dim); }
.opt b { display: block; font-size: 18px; line-height: 28px; font-weight: 600; }
.opt small { display: block; font-size: 14px; line-height: 20px; color: var(--text-2); }
.opt svg { color: var(--text-3); transition: transform 300ms var(--ease), color 300ms var(--ease); }
.opt:hover svg { color: var(--sodium); transform: translateX(4px); }
.opt.picked { background: var(--bg-warm); border-color: var(--sodium); }
.opt.picked kbd { background: var(--sodium); color: var(--sodium-ink); }
.opt.picked svg { color: var(--sodium); }
.q-alt { margin-top: 24px; font-size: 14px; line-height: 20px; color: var(--text-3); }
.q-alt .textlink { color: var(--text); text-decoration: underline; text-underline-offset: 4px; text-decoration-color: var(--line-2); }
.linkbtn { background: none; border: 0; padding: 0; font: inherit; cursor: pointer; }

/* The result */
.r-grid { margin-top: 48px; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 16px; align-items: start; }
@media (max-width: 860px) { .r-grid { grid-template-columns: minmax(0, 1fr); margin-top: 32px; } }

/* The first shift, drawn as a paper flight strip: number box, then fields */
.strip { display: grid; grid-template-columns: 80px minmax(0, 1fr); border-radius: 24px; overflow: hidden; border: 1px solid var(--line-2); background: var(--s1); }
.strip-n { display: grid; place-items: center; background: var(--sodium); color: var(--sodium-ink); font-size: 24px; line-height: 32px; font-weight: 500; }
.strip-body { padding: 24px; display: grid; gap: 8px; }
.strip-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; font-size: 12px; line-height: 16px; letter-spacing: 0.08em; color: var(--sodium); }
.strip h2 { font-size: 30px; line-height: 36px; letter-spacing: -0.025em; margin-top: 8px; }
.strip-seat { font: 500 14px/20px var(--mono); color: var(--text); }
.strip p:last-child { color: var(--text-2); }
@media (max-width: 480px) { .strip { grid-template-columns: 56px minmax(0, 1fr); } .strip-n { font-size: 18px; line-height: 28px; } .strip-body { padding: 16px; } }

.r-side { display: grid; gap: 12px; }
.r-plan { background: var(--s1); border: 1px solid var(--line); border-radius: 24px; padding: 24px; display: grid; gap: 16px; }
.r-plan.feature { background: var(--bg-warm); border-color: rgba(255,181,71,0.4); }
.r-plan .price s { font-size: 18px; line-height: 28px; color: var(--text-3); font-weight: 500; letter-spacing: 0; }
.r-plan ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; color: var(--text-2); font-size: 14px; line-height: 20px; }
.r-plan li { display: grid; grid-template-columns: 16px minmax(0, 1fr); gap: 12px; }
.r-plan li svg { margin-top: 2px; }
.r-cta { justify-content: center; }
.r-fine { font-size: 12px; line-height: 16px; color: var(--text-3); text-align: center; }

.r-steps { list-style: none; margin: 48px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 860px) { .r-steps { grid-template-columns: minmax(0, 1fr); margin-top: 32px; } }
.r-steps li { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px; padding: 24px; border-radius: 24px; border: 1px solid var(--line); background: rgba(24, 24, 24, 0.86); }
.r-steps .mono { font-size: 14px; line-height: 20px; color: var(--sodium); }
.r-steps b { font-weight: 600; }
.r-steps p { margin-top: 4px; font-size: 14px; line-height: 20px; color: var(--text-2); }

@media (prefers-reduced-motion: reduce) {
  .q, .q.in, .q.out { transform: none; transition: opacity 300ms linear; }
  .opt:hover, .opt:hover svg { transform: none; }
}
.strip-go { margin-top: 8px; font-size: 14px; line-height: 20px; color: var(--sodium); }
.strip-go:hover { color: var(--text); }
