/* Tokens from the slide layouts (slides/layouts/uconn.vue), which take them from
   uconnquantum.org. Navy and white only, square corners, hairlines, no shadows. */
:root {
  --bg: #ffffff;
  --layer: #f2f5f9;
  --ink: #000e2f;
  --ink-2: #3f4a61;
  --ink-3: #63708a;
  --rule: #d9dfe9;
  --rule-2: #aeb8c9;
  --accent-bg: #eef1f7;
  --band-bg: #000e2f;
  --band-ink: #ffffff;
  --band-mute: #9fabc4;
  --band-rule: #253358;
  --sans: 'IBM Plex Sans', ui-sans-serif, system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

* { box-sizing: border-box; }

/* Everything is sized in rem, and the root size grows with the window, so the same
   page reads from the back of a room on a projector and still fits a phone. */
html { font-size: clamp(16px, 0.55vw + 10px, 22px); }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

.wrap { width: 100%; max-width: 60rem; margin: 0 auto; padding: 0 2rem; }
@media (max-width: 640px) { .wrap { padding: 0 16px; } }

.eyebrow, .lab, .count {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}

kbd {
  font-family: var(--mono);
  font-size: 0.85em;
  border: 1px solid currentColor;
  padding: 0 0.3em;
}

.hint { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.04em; color: var(--ink-3); }

.btn {
  font: 600 1rem var(--sans);
  letter-spacing: -0.01em;
  padding: 0.8rem 1.6rem;
  border: 1px solid var(--band-ink);
  background: var(--band-ink);
  color: var(--ink);
  cursor: pointer;
  transition: background 150ms, border-color 150ms, color 150ms;
}
.btn:hover, .btn:focus-visible { background: var(--band-mute); border-color: var(--band-mute); outline: none; }
.btn.ink { background: var(--ink); border-color: var(--ink); color: var(--band-ink); }
.btn.ink:hover, .btn.ink:focus-visible { background: var(--ink-2); border-color: var(--ink-2); }
.btn:disabled, .btn:disabled:hover { background: var(--bg); border-color: var(--rule-2); color: var(--rule-2); cursor: default; }
.btn.small { font-size: 0.75rem; padding: 0.4rem 0.9rem; }

.linkbtn {
  font: 500 0.9rem var(--sans);
  background: none;
  border: 0;
  padding: 0.5rem 0;
  color: var(--ink-3);
  cursor: pointer;
}
.linkbtn:hover, .linkbtn:focus-visible { color: var(--ink); outline: none; }

/* Header bar, shared by questions and results */
.bar { position: sticky; top: 0; z-index: 2; background: var(--bg); border-bottom: 1px solid var(--rule); }
/* Sized to match the club site's own top bar and logo, so moving between them feels like one site. */
.barin { display: flex; align-items: center; justify-content: space-between; height: 4.6rem; }
.logo { display: block; width: 7.6rem; height: 2.8rem; background: url('assets/logo-uconn-quantum-navy.svg') left center / contain no-repeat; }
.progress { height: 2px; background: var(--rule); margin-bottom: -1px; }
.progress span { display: block; height: 100%; width: 0; background: var(--ink); transition: width 400ms var(--ease); }

/* Home */
.home {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--band-bg);
  color: var(--band-ink);
  padding: 3rem 0;
}
.home .lockup { width: 15rem; height: 3.3rem; background: url('assets/logo-uconn-quantum-white.svg') left center / contain no-repeat; margin-bottom: 2.4rem; }
.home .eyebrow, .home .hint { color: var(--band-mute); }
.home h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 600; letter-spacing: -0.035em; line-height: 1.05; margin: 1rem 0 0; max-width: 16ch; }
.home .sub { font-size: 1.15rem; line-height: 1.55; color: var(--band-mute); margin-top: 1.3rem; max-width: 50ch; }
.home .start { margin-top: 2.2rem; }
.home .hint { margin-top: 1.4rem; }

/* Question: a full-height frame. Header on top, Back / Next pinned to the bottom,
   and the question centered in the space between, a little above true center. */
.qpage { min-height: 100vh; display: flex; flex-direction: column; }
.qmain { flex: 1; display: flex; flex-direction: column; justify-content: center; padding-top: 2.5rem; padding-bottom: 4vh; }
.qmain h2 { font-size: clamp(1.7rem, 3.2vw, 2.6rem); font-weight: 600; letter-spacing: -0.03em; line-height: 1.15; margin: 0; max-width: 26ch; text-wrap: balance; }
.opts { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr)); gap: 0.8rem; margin-top: 2.6rem; }
.opt {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 4.6rem;
  padding: 0.9rem 1.2rem;
  text-align: left;
  font: 500 1.1rem/1.35 var(--sans);
  letter-spacing: -0.01em;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--rule-2);
  cursor: pointer;
  transition: background 150ms, border-color 150ms, color 150ms;
}
.opt .letter {
  flex: none;
  width: 2.1rem;
  height: 2.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font: 500 0.85rem var(--mono);
  border: 1px solid var(--ink);
  transition: background 150ms, color 150ms, border-color 150ms;
}
.opt:hover, .opt:focus-visible { background: var(--accent-bg); border-color: var(--ink); outline: none; }
.opt.on { background: var(--ink); border-color: var(--ink); color: var(--band-ink); }
.opt.on .letter { background: var(--band-ink); border-color: var(--band-ink); color: var(--ink); }
.qnavbar { border-top: 1px solid var(--rule); background: var(--bg); }
.qnav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 5.2rem; }
@media (max-width: 640px) { .qnav .hint { display: none; } }

/* Result */
.hero { background: var(--band-bg); color: var(--band-ink); padding: clamp(2.2rem, 7vh, 4rem) 0; }
.hero .eyebrow { color: var(--band-mute); }
.hero h1 { font-size: clamp(2rem, 4.6vw, 3.4rem); font-weight: 600; letter-spacing: -0.035em; line-height: 1.06; margin: 0.8rem 0 0; max-width: 20ch; text-wrap: balance; }
.hero .sub { font-size: 1.15rem; line-height: 1.5; color: var(--band-mute); margin-top: 1rem; max-width: 48ch; }
.hero .tolist { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.06em; color: var(--band-ink); margin-top: 1.6rem; padding: 0.3rem 0; border-bottom: 1px solid var(--band-mute); }
.hero .tolist:hover, .hero .tolist:focus-visible { color: var(--band-mute); }
/* Text on the left, the best score as a big ring on the right. White on the navy
   band, since a navy arc would vanish into it. */
.herogrid { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 2.5rem; }
.bigring { position: relative; width: clamp(9rem, 16vw, 13rem); height: clamp(9rem, 16vw, 13rem); --i: 0; }
.bigring svg { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); }
.bigring .rtrack { stroke: var(--band-rule); stroke-width: 2.6; }
.bigring .rfill { stroke: var(--band-ink); stroke-width: 2.6; transition-duration: 1100ms; }
.bignum { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.bignum b { font-family: var(--mono); font-size: clamp(2.6rem, 4.6vw, 3.8rem); font-weight: 600; line-height: 1; }
.bignum span { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.08em; color: var(--band-mute); margin-top: 0.4rem; }
@media (max-width: 640px) {
  .herogrid { grid-template-columns: 1fr; gap: 1.8rem; }
  .bigring { width: 8.5rem; height: 8.5rem; }
  .bignum b { font-size: 2.4rem; }
}
.ranking { scroll-margin-top: 4.5rem; }

.block { padding-top: 2.6rem; }
.detail { display: grid; grid-template-columns: 1.5fr 1fr; gap: 2.6rem; align-items: start; }
@media (max-width: 860px) { .detail { grid-template-columns: 1fr; } }
.rows { border-top: 1px solid var(--ink); }
.row { display: grid; grid-template-columns: 9rem 1fr; gap: 1rem; padding: 0.8rem 0; border-bottom: 1px solid var(--rule); }
@media (max-width: 640px) { .row { grid-template-columns: 1fr; gap: 0.3rem; } }
.rk { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); padding-top: 0.2rem; }
.rv { font-size: 0.92rem; line-height: 1.5; color: var(--ink-2); }
.rv strong { font-weight: 600; color: var(--ink); }
.rv .from { display: block; font-size: 0.78rem; color: var(--ink-3); margin-top: 0.2rem; }
.rv .note { display: block; font-weight: 600; color: var(--ink); margin-top: 0.3rem; }

.lab { padding-top: 0.6rem; border-top: 1px solid var(--ink); }
.side svg { display: block; width: 100%; max-width: 24rem; height: auto; margin: 0.4rem auto 0; }
.tri { fill: var(--accent-bg); stroke: var(--ink); stroke-width: 1.5; }
.tri-grid { stroke: var(--rule-2); stroke-width: 1; stroke-dasharray: 3 4; }
.tri-lab { font: 600 15px var(--sans); fill: var(--ink); text-anchor: middle; }
.tri-sub { font: 400 11.5px var(--sans); fill: var(--ink-3); text-anchor: middle; }
.tri-dot { fill: var(--ink); }
.tri-ring { fill: none; stroke: var(--ink); stroke-width: 1.5; }

/* All roles, ranked: one row per role, a bar on a 0 to 100 track, the number beside it. */
.rhelp { font-size: 0.82rem; color: var(--ink-3); margin-top: 0.5rem; }
.rank { list-style: none; margin: 1rem 0 0; padding: 0; border-top: 1px solid var(--rule); }
.rrow {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr) 4.4rem;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 0.6rem;
  border-bottom: 1px solid var(--rule);
}
.rrow.top { background: var(--accent-bg); }
.rn { font-family: var(--mono); font-size: 0.72rem; color: var(--ink-3); }
.rt { font-size: 1rem; font-weight: 600; letter-spacing: -0.015em; line-height: 1.3; }
.rd { font-size: 0.8rem; color: var(--ink-2); line-height: 1.45; margin-top: 0.15rem; }
.rnote { display: inline-block; font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); border: 1px solid var(--rule-2); padding: 0.1rem 0.4rem; margin-top: 0.35rem; }
/* Score ring: a hairline track, a navy arc as long as the score, the number inside. */
.ring { position: relative; width: 4.4rem; height: 4.4rem; }
.ring svg { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); }
.rtrack { fill: none; stroke: var(--rule); stroke-width: 4; }
.rfill {
  fill: none; stroke: var(--ink); stroke-width: 4;
  stroke-dasharray: 100; stroke-dashoffset: 100;
  transition: stroke-dashoffset 800ms var(--ease); transition-delay: calc(var(--i) * 45ms);
}
.rs { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: 1.2rem; font-weight: 600; }
@media (max-width: 640px) {
  .rrow { grid-template-columns: 1.6rem minmax(0, 1fr) 3.6rem; gap: 0.7rem; }
  .ring { width: 3.6rem; height: 3.6rem; }
  .rs { font-size: 1rem; }
}

.foot { font-size: 0.74rem; line-height: 1.55; color: var(--ink-3); margin: 3rem 0 2.5rem; padding-top: 1rem; border-top: 1px solid var(--rule); }
.foot strong { font-weight: 600; color: var(--ink-2); }

/* Motion: new content rises in from below; going back, it drops in from above. The
   old content lifts away first (app.js adds leave-up or leave-down). */
@media (prefers-reduced-motion: no-preference) {
  .rise { animation: rise 420ms var(--ease) both; }
  .drop { animation: drop 420ms var(--ease) both; }
  .rise .opt, .rise .rrow { animation: rise 420ms var(--ease) both; animation-delay: calc(80ms + var(--i) * 50ms); }
  .drop .opt { animation: drop 420ms var(--ease) both; animation-delay: calc(80ms + var(--i) * 50ms); }
  .leave-up { animation: leaveup 180ms ease-in both; }
  .leave-down { animation: leavedown 180ms ease-in both; }
  @keyframes rise { from { opacity: 0; transform: translateY(2.2rem); } to { opacity: 1; transform: none; } }
  @keyframes drop { from { opacity: 0; transform: translateY(-2.2rem); } to { opacity: 1; transform: none; } }
  @keyframes leaveup { to { opacity: 0; transform: translateY(-1.4rem); } }
  @keyframes leavedown { to { opacity: 0; transform: translateY(1.4rem); } }
}
@media (prefers-reduced-motion: reduce) {
  .progress span, .rfill { transition: none; }
}