
:root{--tt-bpaper:#3a2d20;--tt-bline:#d4b072;--tt-paper:#faf4e8;--tt-line:#966f34;--tt-bg1:#fbf6ec;--tt-bg2:#efe6d6;--tt-bg3:#e3d7c2;--tt-accent:#7a6343;--tt-ink:#4d4234;--tt-soft:#8f7d62}
.tt-f,.tt-bk{position:absolute;inset:0;border-radius:inherit;overflow:hidden}
.tt-f{background:var(--tt-paper)}
.tt-f::before{content:'';position:absolute;inset:0;background:var(--tt-line);-webkit-mask:var(--m) center/cover no-repeat;mask:var(--m) center/cover no-repeat}
.tt-f.rev{transform:rotate(180deg)}
.tt-bk{background:var(--tt-bpaper)}
.tt-bk::before{content:'';position:absolute;inset:0;background:var(--tt-bline);-webkit-mask:var(--tt-backm) center/cover no-repeat;mask:var(--tt-backm) center/cover no-repeat}
html.tt-orig .tt-f{background:var(--o) center/cover no-repeat}
html.tt-orig .tt-f::before{display:none}
.tt-pals{display:flex;gap:7px;align-items:center}
.tt-pals button{width:14px;height:14px;border-radius:50%;border:1.5px solid rgba(255,255,255,.85);box-shadow:0 1px 3px rgba(0,0,0,.15);padding:0;opacity:.75;transition:opacity .2s,transform .25s}
.tt-pals:not(.open) button:not(.on){display:none}
.tt-pals.open button{opacity:1;width:18px;height:18px}
.tt-pals.open button.on{box-shadow:0 0 0 1.5px var(--tt-accent),0 1px 3px rgba(0,0,0,.15)}
/* chat: A = a card panel, B = laid straight on the table */
.tt-spread{margin:4px auto;text-align:center;font-family:'TT Hand',var(--cjk-serif,'Songti SC'),serif;color:var(--tt-ink)}
html[data-ttv="a"] .tt-spread{width:min(92%,380px);padding:14px 12px 12px;border-radius:20px;background:color-mix(in srgb,var(--card) 70%,var(--tt-paper));box-shadow:0 6px 18px rgba(80,62,40,.10)}
html:not([data-ttv="a"]) .tt-spread{width:min(96%,400px);padding:2px 0 4px}
.tt-head{font-size:14px;letter-spacing:.06em;color:var(--tt-soft)}
html:not([data-ttv="a"]) .tt-head{font-size:12.5px}
.tt-q{margin-top:3px;font:12.5px var(--ui-font);color:var(--tt-soft)}
.tt-cards{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 8px;margin-top:12px;perspective:900px}
.tt-slot{display:flex;flex-direction:column;align-items:center;gap:5px;width:var(--tw,74px)}
html:not([data-ttv="a"]) .tt-slot:nth-child(3n+1) .tt-card{rotate:-3deg}
html:not([data-ttv="a"]) .tt-slot:nth-child(3n+2) .tt-card{rotate:2deg;translate:0 4px}
html:not([data-ttv="a"]) .tt-slot:nth-child(3n) .tt-card{rotate:-1deg}
.tt-slot .lbl{font-size:11.5px;color:var(--tt-soft);line-height:1.25}
.tt-card{position:relative;width:var(--tw,74px);aspect-ratio:2/3;border:0;padding:0;background:none;border-radius:8px;cursor:pointer;transform-style:preserve-3d;transition:transform .8s cubic-bezier(.3,1.25,.5,1);transition-delay:var(--td,0s)}
.tt-card.face-up{transform:rotateY(180deg)}
.tt-card>.tt-side{position:absolute;inset:0;border-radius:8px;backface-visibility:hidden;-webkit-backface-visibility:hidden;box-shadow:0 0 0 .5px rgba(150,125,85,.35),0 3px 9px rgba(70,55,40,.18)}
.tt-card>.tt-side.front{transform:rotateY(180deg)}
.tt-slot .lbl{max-width:calc(var(--tw,74px) + 10px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tt-name{font-size:12px;color:var(--tt-ink)}
.tt-spread.many .tt-name,.tt-spread.many .lbl{font-size:10.5px}
.tt-rev{position:absolute;right:3px;top:3px;z-index:2;min-width:15px;height:15px;padding:0 3px;border-radius:8px;background:var(--tt-accent);color:#fff;font:9.5px/15px var(--ui-font);text-align:center;transform:rotate(180deg)}
.tt-hint{margin-top:10px;font:12px var(--ui-font);color:var(--tt-soft);letter-spacing:.04em}
.tt-spread.many{--tw:50px}.tt-spread.some{--tw:60px}
/* the table */
#tt-stage{position:fixed;inset:0;z-index:9995;touch-action:none;overflow:hidden;background:radial-gradient(120% 80% at 50% 30%,var(--tt-bg1) 0%,var(--tt-bg2) 55%,var(--tt-bg3) 100%);opacity:0;pointer-events:none;transition:opacity .3s,background .4s;font-family:'TT Hand',var(--cjk-serif,'Songti SC'),serif;color:var(--tt-ink)}
#tt-stage.show{opacity:1;pointer-events:auto}
#tt-stage .top{position:absolute;left:0;right:0;top:calc(env(safe-area-inset-top) + 18px);text-align:center;z-index:5;pointer-events:none}
#tt-stage .top h1{margin:0;font-weight:400;font-size:26px;letter-spacing:.32em;color:var(--tt-ink)}
#tt-stage .sub{margin-top:6px;font:12px var(--ui-font);letter-spacing:.2em;color:var(--tt-soft)}
#tt-stage .x{position:absolute;right:14px;top:calc(env(safe-area-inset-top) + 16px);z-index:400;width:36px;height:36px;border:0;border-radius:50%;background:rgba(255,255,255,.7);color:var(--tt-ink);font:15px var(--ui-font)}
#tt-stage .ask{position:absolute;left:24px;right:24px;top:calc(env(safe-area-inset-top) + 92px);z-index:400}
#tt-stage .ask input{width:100%;box-sizing:border-box;border:0;border-bottom:1px solid color-mix(in srgb,var(--tt-ink) 20%,transparent);background:none;padding:6px 2px;font:14px var(--ui-font);color:var(--tt-ink);text-align:center;outline:none}
#tt-stage .chips{position:absolute;left:0;right:0;top:calc(env(safe-area-inset-top) + 136px);display:flex;justify-content:center;flex-wrap:wrap;gap:6px;padding:0 14px;z-index:400}
#tt-stage .chip{border:1px solid color-mix(in srgb,var(--tt-accent) 30%,transparent);background:rgba(255,255,255,.7);border-radius:999px;padding:5px 11px;font:12px var(--ui-font);color:var(--tt-ink)}
#tt-stage .chip.on{background:var(--tt-accent);border-color:var(--tt-accent);color:#fff}
#tt-stage .slots{position:absolute;left:0;right:0;top:calc(env(safe-area-inset-top) + 210px);display:flex;justify-content:center;flex-wrap:wrap;gap:10px 12px;padding:0 16px;z-index:4;pointer-events:none}
#tt-stage .slot{display:flex;flex-direction:column;align-items:center;gap:5px}
#tt-stage .hole{width:var(--sw);aspect-ratio:2/3;border-radius:7px;border:1.5px dashed color-mix(in srgb,var(--tt-soft) 55%,transparent);background:rgba(255,255,255,.25)}
#tt-stage .slot .lb{font:11.5px var(--ui-font);letter-spacing:.1em;color:var(--tt-soft)}
#tt-stage .hint{position:absolute;left:0;right:0;bottom:calc(env(safe-area-inset-bottom) + 92px);text-align:center;font:13px var(--ui-font);letter-spacing:.18em;color:var(--tt-soft);z-index:5;transition:opacity .4s;pointer-events:none}
#tt-stage .hint i{display:inline-block;margin-left:8px;font-style:normal;animation:ttNudge 1.4s ease-in-out infinite}
@keyframes ttNudge{0%,100%{transform:translateX(0)}50%{transform:translateX(8px)}}
#tt-stage .fc{position:absolute;left:0;top:0;width:var(--cw);aspect-ratio:2/3;border-radius:7px;will-change:transform;z-index:2}
#tt-stage .fc .tt-bk{border-radius:7px;box-shadow:0 0 0 .5px rgba(190,165,120,.3),0 1px 3px rgba(60,45,30,.12)}
#tt-stage .fc.top .tt-bk{box-shadow:0 0 0 .5px rgba(190,165,120,.3),0 3px 9px rgba(60,45,30,.25)}
#tt-stage .fc.picked .tt-bk{box-shadow:0 0 0 2px var(--tt-bline),0 6px 16px rgba(60,45,30,.3)}
#tt-stage .go{position:absolute;left:50%;bottom:calc(env(safe-area-inset-bottom) + 26px);transform:translateX(-50%) translateY(20px);opacity:0;pointer-events:none;border:0;border-radius:999px;padding:13px 30px;background:var(--tt-accent);color:#fff;font:15px 'TT Hand',var(--cjk-serif,'Songti SC'),serif;letter-spacing:.16em;box-shadow:0 8px 20px rgba(60,45,30,.28);transition:all .4s cubic-bezier(.3,1.3,.5,1);z-index:400}
#tt-stage .go.show{opacity:1;pointer-events:auto;transform:translateX(-50%)}
#tt-stage .tt-pals{position:absolute;left:14px;bottom:calc(env(safe-area-inset-bottom) + 34px);z-index:400}
/* his cards rising and turning over */
#tt-rv{position:fixed;inset:0;z-index:9996;display:none;perspective:1100px;background:rgba(50,40,30,.3);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
#tt-rv.on{display:block}
#tt-rv .info{position:absolute;left:0;right:0;top:calc(env(safe-area-inset-top) + 36px);text-align:center;opacity:0;transform:translateY(8px);transition:all .6s ease;font-family:'TT Hand',var(--cjk-serif,'Songti SC'),serif}
#tt-rv .info.on{opacity:1;transform:none}
#tt-rv .info h2{margin:0;font-weight:400;font-size:26px;letter-spacing:.2em;color:#fff;text-shadow:0 1px 10px rgba(30,20,10,.35)}
#tt-rv .info p{margin:8px auto 0;max-width:320px;font-size:13px;line-height:1.7;color:rgba(255,255,255,.94);text-shadow:0 1px 6px rgba(30,20,10,.35)}
#tt-rv .thick{position:absolute;left:0;top:0;transform-style:preserve-3d;will-change:transform}
#tt-rv .lay{position:absolute;inset:0;border-radius:10px;background:#ece0c8;border:1px solid #d6c6a4}
#tt-rv .side{position:absolute;inset:0;border-radius:10px;overflow:hidden;backface-visibility:hidden;-webkit-backface-visibility:hidden}
#tt-rv .cap{position:absolute;left:0;right:0;text-align:center;font:13px 'TT Hand',var(--cjk-serif,'Songti SC'),serif;color:#fff;text-shadow:0 1px 5px rgba(30,20,10,.4);opacity:0;transition:opacity .5s}
#tt-rv .cap.on{opacity:1}
#tt-rv .done{position:absolute;left:50%;bottom:calc(env(safe-area-inset-bottom) + 34px);transform:translateX(-50%);border:0;border-radius:999px;padding:10px 26px;background:rgba(255,255,255,.88);color:var(--tt-ink);font:14px var(--ui-font);letter-spacing:.12em;opacity:0;transition:opacity .4s}
#tt-rv .done.on{opacity:1}
/* card detail: full screen like the reveal; swipe through the spread */
#tt-detail{position:fixed;inset:0;z-index:9997;background:rgba(50,40,30,.34);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);opacity:0;pointer-events:none;transition:opacity .3s;touch-action:none;overflow:hidden;font-family:'TT Hand',var(--cjk-serif,'Songti SC'),serif;color:#fff}
#tt-detail.show{opacity:1;pointer-events:auto}
#tt-detail .tt-pals{position:absolute;right:14px;top:calc(env(safe-area-inset-top) + 16px);z-index:3}
#tt-detail .pg{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:calc(env(safe-area-inset-top) + 56px) 26px calc(env(safe-area-inset-bottom) + 90px);box-sizing:border-box;overflow-y:auto;transition:transform .38s cubic-bezier(.2,.9,.3,1),opacity .3s}
#tt-detail .nm{font-size:28px;letter-spacing:.22em;text-shadow:0 1px 10px rgba(30,20,10,.35)}
#tt-detail .sb{margin-top:6px;font:12.5px var(--ui-font);letter-spacing:.14em;color:rgba(255,255,255,.88)}
#tt-detail .big{position:relative;flex:none;width:min(62vw,250px,calc((100dvh - 390px) / 1.5));aspect-ratio:2/3;margin:18px 0 16px;border-radius:12px;overflow:hidden;box-shadow:0 0 0 .5px rgba(214,198,164,.7),0 14px 30px rgba(20,12,4,.35)}
#tt-detail .house{max-width:320px;text-align:center;font-size:18px;line-height:1.7;text-shadow:0 1px 8px rgba(30,20,10,.4)}
#tt-detail .std{margin-top:14px;max-width:330px;width:100%}
#tt-detail .std button{display:block;margin:0 auto;border:0;background:none;color:rgba(255,255,255,.85);font:12.5px var(--ui-font);letter-spacing:.12em}
#tt-detail .std .in{display:none;margin-top:8px;padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.14);font:13px/1.75 var(--ui-font);color:rgba(255,255,255,.95)}
#tt-detail .std.open .in{display:block}
#tt-detail .std .kw{opacity:.8;margin-bottom:4px}
#tt-detail .dots{display:flex;justify-content:center;gap:6px;margin-top:8px;min-height:6px}
#tt-detail .dots i{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.4)}
#tt-detail .dots i.on{background:#fff}
#tt-detail .close{position:absolute;left:50%;bottom:calc(env(safe-area-inset-bottom) + 24px);transform:translateX(-50%);z-index:3;border:0;border-radius:999px;padding:10px 26px;background:rgba(255,255,255,.88);color:var(--tt-ink);font:14px var(--ui-font);letter-spacing:.12em}
#tt-egg{position:fixed;inset:0;z-index:9998;display:flex;align-items:center;justify-content:center;background:rgba(40,30,24,.55);opacity:0;pointer-events:none;transition:opacity .35s}
#tt-egg.on{opacity:1;pointer-events:auto}
#tt-egg .box{width:min(82vw,330px);padding:18px 18px 16px;border-radius:22px;background:#fbf6ec;text-align:center;transform:scale(.9) rotate(-2deg);transition:transform .45s cubic-bezier(.3,1.5,.5,1)}
#tt-egg.on .box{transform:none}
#tt-egg img{width:100%;border-radius:12px;display:block}
#tt-egg h3{margin:14px 0 6px;font-weight:400;font-size:17px;letter-spacing:.08em;color:#5c4b33}
#tt-egg p{margin:0;font-size:13px;line-height:1.7;color:#8f7d62}
#tt-egg button{margin-top:14px;border:0;border-radius:999px;padding:9px 22px;background:#6f5a3c;color:#fff;font-size:14px;letter-spacing:.12em}
@media(prefers-reduced-motion:reduce){.tt-card{transition:none}}
