/* Layout: one-screen app. Wordmark bar / stacked question cards in the artwork's orange (drag to fling, Tinder-style) / three action buttons / Spotify mini player. Bottom sheet for episode detail and the saved list */
:root{
  --ink:#1c100b; --ink2:#2a1912; --paper:#fff7f1; --muted:rgba(255,247,241,.72); --line:rgba(255,247,241,.24);
  --brand:#dd492f; --brand-deep:#b9361f; --spotify:#1ed760;
  --body:"Anuphan","Noto Sans Thai","Sukhumvit Set",system-ui,sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;overflow:hidden}
body{background:var(--ink);color:var(--paper);font-family:var(--body);-webkit-font-smoothing:antialiased;display:flex;flex-direction:column;
  padding-top:env(safe-area-inset-top,0px);
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));
  touch-action:manipulation;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent}
.app{flex:1;min-height:0;width:100%;max-width:440px;margin:0 auto;display:flex;flex-direction:column;gap:12px;
  padding-top:12px;padding-bottom:max(10px,env(safe-area-inset-bottom,0px))}
.top{display:flex;justify-content:space-between;align-items:center;gap:12px}
.brand{display:block;min-width:0}
.logo{width:240px;max-width:100%;height:auto;display:block}
.sbtn{font:500 13px var(--body);color:var(--paper);background:none;border:1px solid var(--line);border-radius:999px;padding:6px 12px;cursor:pointer;white-space:nowrap}
.sbtn b{color:var(--brand);font-weight:600;margin-left:4px;font-variant-numeric:tabular-nums}

.deck{position:relative;flex:1;min-height:0}
.card{position:absolute;inset:0;border-radius:22px;background:var(--brand);padding:22px 22px 20px;display:flex;flex-direction:column;
  box-shadow:0 16px 36px rgba(0,0,0,.4);touch-action:none;will-change:transform;cursor:grab;overflow:hidden}
.card.dragging{cursor:grabbing}
.card .ep{font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--paper);opacity:.85;display:flex;justify-content:space-between;gap:8px}
.card .ep .now{font-weight:500;letter-spacing:0;opacity:.9}
.card .q{flex:1;min-height:0;display:flex;flex-direction:column;justify-content:safe center;gap:14px;text-align:center;padding-block:12px}
.card .q{font-size:22px}
.card .q p{margin:0;font-weight:500;font-size:1em;line-height:1.45}
/* One line of episodes.json per row. Lines never wrap unless the screen is too narrow even at the smallest size (.wrap) */
.card .q .ln{display:block;white-space:nowrap}
.card .q.wrap .ln{white-space:normal}
.card .foot{display:flex;flex-direction:column;gap:4px;border-top:1px solid var(--line);padding-top:12px}
.card .foot small{font-size:12px;line-height:1.5;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .foot b{font-weight:600;font-size:14px}
.card.end{cursor:default;background:var(--ink2);border:1px solid var(--line)}
.endc{flex:1;min-height:0;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:14px;text-align:center}
.endc h2{margin:0;font-size:28px;font-weight:600;line-height:1.35}
.endc h2 .ln{display:block}
.endc p{margin:0;font-size:14px;line-height:1.6;color:var(--muted)}
.btns.col{flex-direction:column;align-items:stretch}
.btns.col .btn{justify-content:center}
.btn.light{background:var(--paper);color:var(--brand)}
.app.ended .act{opacity:.35;pointer-events:none}
.stamp{position:absolute;top:56px;padding:4px 12px;border:3px solid;border-radius:10px;font:600 22px var(--body);opacity:0;z-index:2;pointer-events:none}
.stamp.yes{left:20px;color:var(--paper);border-color:var(--paper);transform:rotate(-12deg)}
.stamp.no{right:20px;color:var(--ink);border-color:var(--ink);transform:rotate(12deg)}

.actions{display:flex;justify-content:center;align-items:center;gap:22px}
.act{width:60px;height:60px;border-radius:50%;border:0;cursor:pointer;display:grid;place-items:center;box-shadow:0 8px 18px rgba(0,0,0,.35);transition:transform .12s}
.act:active{transform:scale(.92)}
.act svg{width:24px;height:24px}
.act.skip{background:var(--ink2);border:1px solid var(--line)} .act.skip svg{stroke:var(--paper);stroke-width:2.4;fill:none;stroke-linecap:round}
.act.play{background:var(--spotify);width:72px;height:72px} .act.play svg{fill:#0b0b0b;margin-left:3px;width:26px;height:26px}
.act.save{background:var(--paper)} .act.save svg{fill:var(--brand)}
.act:focus-visible,.sbtn:focus-visible,.btn:focus-visible,.pclose:focus-visible{outline:2px solid var(--paper);outline-offset:3px}
.credit{text-align:center;font-size:11px;line-height:1.2;color:var(--muted);margin-top:-4px;letter-spacing:.02em}
.credit a{display:inline-block;vertical-align:baseline;text-decoration:none;margin-left:2px}
.credit img{height:8.5px;width:auto;display:block}
.credit a:focus-visible{outline:2px solid var(--paper);outline-offset:2px}

/* Mini player (compact 80px embed so the cards keep their size): the single Spotify embed lives here for the whole session. Collapsed it keeps its size off-screen so the iframe stays loaded */
.player{display:flex;flex-direction:column;gap:8px}
.player:not(.on){position:absolute;left:-9999px;top:0;width:340px;visibility:hidden}
.pbar{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12px;color:var(--muted)}
.pnow{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pnow b{color:var(--paper);font-weight:600}
.pbar .open{color:var(--spotify);font-weight:600;text-decoration:none;white-space:nowrap}
.pbar .tools{display:flex;align-items:center;gap:10px;flex:none}
.pclose{background:none;border:1px solid var(--line);color:var(--paper);border-radius:999px;font:500 12px var(--body);padding:3px 10px;cursor:pointer}
.phint{display:none;line-height:1.5;background:var(--paper);color:var(--ink);font-size:13px;font-weight:500;border-radius:12px;padding:8px 12px;text-align:center}
.player.hint .phint{display:block}
.phint a{color:inherit;font-weight:600}
.pframe{height:80px;border-radius:12px;overflow:hidden;background:var(--ink2)}
.pframe iframe{display:block;width:100%;height:80px;border:0}
.app.playing{gap:8px;padding-bottom:max(4px,env(safe-area-inset-bottom,0px))}
.app.playing .credit{margin-top:-3px}
.app.playing .act{width:52px;height:52px} .app.playing .act.play{width:62px;height:62px}
/* While playing the deck is shorter: drop the hook line (the company stays) so questions keep the same size */
@media (max-height:760px){.app.playing .card .foot small{display:none}.app.playing .card .q p{line-height:1.35}.app.playing .card{padding:18px 20px 16px}}

.toast{position:fixed;left:50%;top:calc(env(safe-area-inset-top,0px) + 60px);transform:translate(-50%,-10px);background:var(--paper);color:var(--ink);
  font-size:13px;font-weight:500;padding:8px 14px;border-radius:999px;opacity:0;transition:.2s;z-index:40;pointer-events:none;white-space:nowrap}
.toast.on{opacity:1;transform:translate(-50%,0)}
.scrim{position:fixed;inset:0;z-index:30;background:rgba(0,0,0,.55);opacity:0;pointer-events:none;transition:opacity .25s}
.scrim.on{opacity:1;pointer-events:auto}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:31;background:var(--ink2);border-radius:22px 22px 0 0;max-height:86%;overflow-y:auto;
  transform:translateY(105%);transition:transform .32s cubic-bezier(.2,.8,.2,1);
  padding-top:10px;padding-bottom:calc(env(safe-area-inset-bottom,0px) + 24px);
  padding-left:max(22px,env(safe-area-inset-left,0px));padding-right:max(22px,env(safe-area-inset-right,0px));user-select:text;-webkit-user-select:text}
.sheet.on{transform:none}
.wrap{max-width:440px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.grab{width:40px;height:4px;border-radius:4px;background:var(--line);margin:0 auto 4px}
.lbl{font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--brand)}
.sq{margin:0;font-size:17px;line-height:1.6;font-weight:500}
.sq span{display:block}
.sq span+span{margin-top:8px}
.ep-box{border-left:3px solid var(--brand);padding:2px 0 2px 14px;display:flex;flex-direction:column;gap:4px}
.ep-box p{margin:0;font-size:15px;line-height:1.6}
.ep-box b{font-size:13px;font-weight:600;color:var(--muted)}
.btns{display:flex;flex-wrap:wrap;gap:10px}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:999px;padding:11px 16px;font:600 14px var(--body);cursor:pointer;text-decoration:none}
.btn.sp{background:var(--spotify);color:#0b0b0b}
.btn.ghost{background:none;color:var(--paper);border:1px solid var(--line)}
.btn:disabled{opacity:.55;cursor:default}
.btn.danger{color:#ff9f8f}
.btn.danger[data-armed]{background:var(--brand);border-color:var(--brand);color:var(--paper)}
.list{list-style:none;margin:0;padding:0}
.list li{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-top:1px solid var(--line)}
.list li.cur .n::after{content:" ♪"}
.list .n{font-size:12px;font-weight:600;color:var(--brand);min-width:44px;padding-top:2px;font-variant-numeric:tabular-nums}
.list .t{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px;align-items:flex-start}
.list .t span{font-size:14px;line-height:1.5}
.list .t small{font-size:12px;color:var(--muted)}
.list .go{background:none;border:0;color:var(--spotify);font:600 13px var(--body);white-space:nowrap;padding:2px 0 0;cursor:pointer}
.list .rm{background:none;border:0;color:var(--muted);font:500 12px var(--body);cursor:pointer;padding:2px 0 0}
.note{color:var(--muted);font-size:13px;line-height:1.6;margin:0}
.empty{color:var(--muted);font-size:14px;margin:0}
/* First-visit tutorial (replaces the old one-line legend). Closed once, never shown again on this device */
.tut{position:fixed;inset:0;z-index:35;background:rgba(0,0,0,.62);display:grid;place-items:center;padding:24px;animation:tutIn .25s ease-out}
.tut[hidden]{display:none}
.tut-box{width:100%;max-width:340px;background:var(--ink2);border:1px solid var(--line);border-radius:22px;padding:22px 22px 20px;display:flex;flex-direction:column;gap:16px}
.tut-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.tut-list li{display:flex;align-items:center;gap:14px;font-size:15px;line-height:1.4}
.tut-list b{font-weight:600}
.tut-ic{flex:none;width:40px;height:40px;border-radius:50%;display:grid;place-items:center}
.tut-ic svg{width:18px;height:18px}
.tut-ic.skip{background:var(--ink);border:1px solid var(--line)} .tut-ic.skip svg{stroke:var(--paper);stroke-width:2.4;fill:none;stroke-linecap:round}
.tut-ic.save{background:var(--paper)} .tut-ic.save svg{fill:var(--brand)}
.tut-ic.tap{background:var(--brand)} .tut-ic.tap svg{fill:none;stroke:var(--paper);stroke-width:2}
.tut-ic.play{background:var(--spotify)} .tut-ic.play svg{fill:#0b0b0b;margin-left:2px}
.tut .btn{justify-content:center}
@keyframes tutIn{from{opacity:0}}
@media (prefers-reduced-motion:reduce){.sheet,.scrim,.toast{transition:none}.tut{animation:none}}