/* Rue des Lilas — "Jeux de sons": listen-then-choose sound games. Uses the app's colour tokens. */
.rdls {
  position: fixed; inset: 0; z-index: 1000; display: grid; grid-template-rows: auto 1fr;
  background: var(--bg, #f7f3ee); color: var(--text, #2a2430); font-family: var(--font, system-ui, sans-serif);
  animation: rdls-in .22s ease-out;
}
@keyframes rdls-in { from { opacity: 0; transform: translateY(8px); } }
.rdls *, .rdls *::before, .rdls *::after { box-sizing: border-box; }
.rdls button { font: inherit; color: inherit; cursor: pointer; }
.rdls [hidden] { display: none !important; }
.rdls-open #app { visibility: hidden; }

.rdls-top { display: flex; align-items: center; gap: 10px; padding: 10px 16px; padding-top: max(10px, env(safe-area-inset-top)); background: var(--surface, #fff); border-bottom: 1px solid var(--line, #e2d9e8); }
.rdls-back { border: 0; background: none; padding: 6px 8px; margin-left: -8px; border-radius: 10px; font-weight: 700; color: var(--accent, #6b4f8a); white-space: nowrap; }
.rdls-back:hover { background: var(--surface-2, #efe8f5); }
.rdls-title { flex: 1; min-width: 0; font-family: "Fraunces", var(--serif, Georgia, serif); font-weight: 600; font-size: 1.15rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rdls-meta { display: flex; gap: 12px; align-items: center; font-weight: 800; font-size: .9rem; }
.rdls-meta .streak { color: #d9772b; }
.rdls-scroll { overflow-y: auto; min-height: 0; }
.rdls-wrap { max-width: 860px; margin: 0 auto; padding: 24px 16px 40px; }
.rdls h2 { font-family: "Fraunces", var(--serif, Georgia, serif); font-weight: 600; font-size: 1.7rem; margin: 0 0 6px; }
.rdls h3 { margin: 22px 0 10px; font-size: 1.05rem; }
.rdls .lead { color: var(--muted, #6d6474); line-height: 1.5; margin: 0 0 18px; }
.rdls-card { background: var(--surface, #fff); border: 1px solid var(--line, #e2d9e8); border-radius: var(--radius, 14px); box-shadow: var(--shadow); }

/* Menu */
.rdls-games { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.rdls-game { text-align: left; padding: 18px; display: grid; gap: 6px; border: 1.5px solid var(--line, #e2d9e8); transition: transform .12s, border-color .12s; }
.rdls-game:hover, .rdls-game:focus-visible { transform: translateY(-2px); border-color: var(--accent, #6b4f8a); outline: none; }
.rdls-game .ic { font-size: 2rem; }
.rdls-game strong { font-size: 1.12rem; }
.rdls-game .d { color: var(--muted, #6d6474); font-size: .9rem; line-height: 1.4; }
.rdls-game .st { font-size: .85rem; color: var(--accent, #6b4f8a); font-weight: 800; }
.rdls-sets { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px; }
.rdls-set { padding: 14px; text-align: left; display: grid; gap: 4px; border: 1.5px solid var(--line, #e2d9e8); }
.rdls-set:hover, .rdls-set:focus-visible { border-color: var(--accent, #6b4f8a); outline: none; }
.rdls-set .pair { font-size: 1.35rem; font-weight: 800; color: var(--accent, #6b4f8a); }
.rdls-set .ex { font-size: .85rem; color: var(--muted, #6d6474); }
.rdls-set .stars { font-size: .85rem; letter-spacing: 1px; min-height: 1.1em; }
.rdls-set.mix { background: var(--surface-2, #efe8f5); border-style: dashed; }

/* Intro */
.rdls-sounds { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; margin: 8px 0 20px; }
.rdls-sound { padding: 18px; display: grid; gap: 10px; align-content: start; }
.rdls-sound .big { white-space: nowrap; font-size: clamp(1.7rem, 4vw, 2.4rem); font-weight: 800; color: var(--accent, #6b4f8a); line-height: 1; }
.rdls-sound .big small { font-size: .95rem; color: var(--muted, #6d6474); font-weight: 600; margin-left: 8px; font-family: var(--font); }
.rdls-sound p { margin: 0; line-height: 1.45; font-size: .95rem; }
.rdls-words { display: flex; flex-wrap: wrap; gap: 6px; }
.rdls-word { border: 1px solid var(--line, #e2d9e8); background: var(--surface-2, #efe8f5); border-radius: 999px; padding: 6px 12px; font-size: .95rem; }
.rdls-word:hover { border-color: var(--accent, #6b4f8a); }
.rdls-word.main { background: var(--accent, #6b4f8a); color: var(--surface, #fff); border-color: transparent; font-weight: 700; }
.rdls-word mark, .rdls-hl mark { background: color-mix(in srgb, var(--accent-2, #b47ab8) 35%, transparent); color: inherit; border-radius: 4px; padding: 0 1px; }
.rdls-word.main mark { background: #ffffff40; }

.rdls-btn { border: 1.5px solid var(--accent, #6b4f8a); background: var(--surface, #fff); color: var(--accent, #6b4f8a); border-radius: 999px; padding: 11px 20px; font-weight: 800; }
.rdls-btn.primary { background: var(--accent, #6b4f8a); color: var(--surface, #fff); }
.rdls-btn:disabled { opacity: .5; cursor: default; }
.rdls-btns { display: flex; flex-wrap: wrap; gap: 10px; }

/* Question */
.rdls-q { max-width: 640px; margin: 0 auto; padding: 18px 16px 32px; display: grid; gap: 18px; }
.rdls-bar { height: 8px; border-radius: 99px; background: var(--surface-2, #efe8f5); overflow: hidden; }
.rdls-bar i { display: block; height: 100%; background: var(--accent, #6b4f8a); border-radius: 99px; transition: width .3s; }
.rdls-listen { display: grid; justify-items: center; gap: 10px; padding-top: 6px; }
.rdls-play {
  width: 116px; height: 116px; border-radius: 50%; border: 0; font-size: 2.6rem;
  background: var(--accent, #6b4f8a); color: var(--surface, #fff); box-shadow: 0 10px 28px color-mix(in srgb, var(--accent, #6b4f8a) 35%, transparent);
  display: grid; place-items: center; transition: transform .1s;
}
.rdls-play:active { transform: scale(.96); }
.rdls-play.playing { animation: rdls-pulse 1s infinite; }
@keyframes rdls-pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent, #6b4f8a) 45%, transparent); } 100% { box-shadow: 0 0 0 22px transparent; } }
.rdls-slow { border: 0; background: none; color: var(--accent, #6b4f8a); font-weight: 800; padding: 6px 10px; border-radius: 10px; }
.rdls-slow:hover { background: var(--surface-2, #efe8f5); }
.rdls-prompt { text-align: center; font-size: 1.15rem; font-weight: 700; margin: 0; }
.rdls-prompt small { display: block; font-weight: 400; color: var(--muted, #6d6474); font-size: .9rem; margin-top: 2px; }
.rdls-opts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.rdls-opt {
  position: relative; min-height: 112px; border-radius: 18px; border: 2px solid var(--line, #e2d9e8); background: var(--surface, #fff); box-shadow: var(--shadow);
  display: grid; place-content: center; gap: 4px; padding: 14px; text-align: center; transition: transform .1s, border-color .12s;
}
.rdls-opt:hover:not(:disabled) { border-color: var(--accent, #6b4f8a); transform: translateY(-2px); }
.rdls-opt .main { font-size: 1.9rem; font-weight: 800; line-height: 1.15; }
.rdls-opt .sub { font-size: .88rem; color: var(--muted, #6d6474); }
.rdls-opt .key { position: absolute; top: 8px; left: 10px; font-size: .72rem; font-weight: 800; color: var(--muted, #6d6474); border: 1px solid var(--line, #e2d9e8); border-radius: 6px; padding: 0 5px; }
.rdls-opt.right { border-color: var(--good, #2f8a5b); background: color-mix(in srgb, var(--good, #2f8a5b) 12%, var(--surface, #fff)); }
.rdls-opt.wrong { border-color: var(--bad, #c2453d); background: color-mix(in srgb, var(--bad, #c2453d) 10%, var(--surface, #fff)); animation: rdls-shake .3s; }
.rdls-opt:disabled { cursor: default; }
@keyframes rdls-shake { 25% { transform: translateX(-5px); } 75% { transform: translateX(5px); } }
.rdls-fb { padding: 16px 18px; display: grid; gap: 10px; animation: rdls-in .2s ease-out; }
.rdls-fb .verdict { font-weight: 800; font-size: 1.1rem; }
.rdls-fb .verdict.ok { color: var(--good, #2f8a5b); }
.rdls-fb .verdict.no { color: var(--bad, #c2453d); }
.rdls-fb .wordline { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px; }
.rdls-hl { font-size: 1.5rem; font-weight: 800; }
.rdls-ipa { font-family: "Charis SIL", "Doulos SIL", "Gentium Plus", "Segoe UI", sans-serif; color: var(--muted, #6d6474); }
.rdls-ipa b { color: var(--accent, #6b4f8a); }
.rdls-fb .en { color: var(--muted, #6d6474); font-style: italic; }
.rdls-fb .cmp { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: .9rem; }
.rdls-next { justify-self: end; }

/* Results */
.rdls-res { max-width: 640px; margin: 0 auto; padding: 28px 16px 40px; display: grid; gap: 16px; text-align: center; }
.rdls-res .stars { font-size: 2.6rem; letter-spacing: 6px; }
.rdls-res .score { font-family: "Fraunces", var(--serif, Georgia, serif); font-size: 3rem; font-weight: 600; color: var(--accent, #6b4f8a); line-height: 1; }
.rdls-res .rdls-card { text-align: left; padding: 16px; }
.rdls-res .rdls-btns { justify-content: center; }

@media (max-width: 600px) {
  .rdls-top { padding-left: 12px; padding-right: 12px; gap: 6px; }
  .rdls-back span { display: none; }
  .rdls-opt { min-height: 96px; }
  .rdls-opt .main { font-size: 1.55rem; }
  .rdls-play { width: 96px; height: 96px; font-size: 2.2rem; }
  .rdls h2 { font-size: 1.45rem; }
}
@media (prefers-reduced-motion: reduce) { .rdls, .rdls-opt.wrong, .rdls-play.playing, .rdls-fb { animation: none !important; } }

.rdls-res .stars, .rdls-set .stars, .rdls-game .st { color: #d99a1e; }