:root{
  --cream:#FFF4E0; --paper:#FFFBF2; --ink:#2B1B17; --tomato:#FF4D2E; --mustard:#FFC83D;
  --mint:#2EC4A0; --grape:#7B5CFF; --pink:#FF8FB1; --sky:#4CC9F0;
  --line:3px solid var(--ink); --shadow:4px 4px 0 var(--ink); --r:22px;
  --font: ui-rounded,"SF Pro Rounded","Nunito","Segoe UI",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:#F3DDB8;color:var(--ink);font-family:var(--font);font-weight:700}
#app{position:relative;max-width:460px;height:100dvh;margin:0 auto;background:var(--cream);display:flex;flex-direction:column;overflow:hidden;
  background-image:radial-gradient(circle at 12% 8%,rgba(255,200,61,.35) 0 90px,transparent 91px),radial-gradient(circle at 95% 92%,rgba(46,196,160,.25) 0 120px,transparent 121px)}
@media(min-width:520px){#app{height:min(900px,96dvh);margin:2dvh auto;border:var(--line);border-radius:36px;box-shadow:8px 8px 0 var(--ink)}}
#topbar{display:flex;align-items:center;justify-content:space-between;padding:calc(env(safe-area-inset-top) + 12px) 16px 8px;min-height:60px}
.brand{font-size:22px;font-weight:900;letter-spacing:-.5px;background:none;border:0;color:var(--ink);cursor:pointer;display:flex;gap:8px;align-items:center;padding:8px 4px;min-height:48px;font-family:inherit}
.brand .logo{display:inline-grid;place-items:center;width:34px;height:34px;background:var(--tomato);border:var(--line);border-radius:12px;transform:rotate(-8deg);font-size:18px}
.chip-btn{border:var(--line);background:var(--paper);border-radius:999px;padding:10px 14px;min-height:48px;font:inherit;font-size:15px;font-weight:800;cursor:pointer;box-shadow:3px 3px 0 var(--ink);color:var(--ink)}
.chip-btn:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--ink)}
#screen{flex:1;overflow-y:auto;overflow-x:hidden;padding:4px 18px calc(env(safe-area-inset-bottom) + 24px);display:flex;flex-direction:column;gap:14px;scrollbar-width:none}
#screen::-webkit-scrollbar{display:none}
.enter{animation:pop .28s cubic-bezier(.2,1.4,.4,1)}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.97)}to{opacity:1;transform:none}}
h1{font-size:38px;line-height:1.02;margin:6px 0 0;letter-spacing:-1.2px;font-weight:900}
h2{font-size:26px;line-height:1.08;margin:0;letter-spacing:-.6px;font-weight:900}
h3{font-size:17px;margin:0 0 8px;font-weight:900}
p{margin:0;line-height:1.35}
.sub{font-weight:600;opacity:.75;font-size:16px}
.small{font-size:13px;font-weight:600;opacity:.7;line-height:1.35}
.card{background:var(--paper);border:var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:16px}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:58px;border:var(--line);border-radius:18px;background:var(--mustard);color:var(--ink);font:inherit;font-size:19px;font-weight:900;cursor:pointer;box-shadow:var(--shadow);padding:12px 18px;text-decoration:none;transition:transform .08s}
.btn:active{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--ink)}
.btn.red{background:var(--tomato);color:#fff}.btn.mint{background:var(--mint)}.btn.paper{background:var(--paper)}.btn.grape{background:var(--grape);color:#fff}
.btn.sm{min-height:48px;font-size:16px;width:auto;padding:8px 14px}
.btn[disabled]{opacity:.45;pointer-events:none;box-shadow:none}
.row{display:flex;gap:10px;align-items:center}.row.wrap{flex-wrap:wrap}.grow{flex:1}
.mode{position:relative;display:block;width:100%;text-align:left;border:var(--line);border-radius:28px;padding:20px 20px 20px;min-height:150px;box-shadow:6px 6px 0 var(--ink);cursor:pointer;font:inherit;color:var(--ink);overflow:hidden;transition:transform .1s}
.mode:active{transform:translate(4px,4px);box-shadow:2px 2px 0 var(--ink)}
.mode .big{font-size:26px;font-weight:900;letter-spacing:-.6px;display:block;margin-top:4px}
.mode .emo{font-size:46px;display:block;line-height:1}
.mode .desc{font-weight:600;font-size:15px;opacity:.8;display:block;margin-top:4px;max-width:78%}
.mode .arrow{position:absolute;right:16px;bottom:14px;width:48px;height:48px;border:var(--line);border-radius:50%;display:grid;place-items:center;background:var(--paper);font-size:22px}
.mode.a{background:var(--mint);transform:rotate(-1deg)}.mode.b{background:var(--pink);transform:rotate(1deg)}
.turn{display:flex;align-items:center;gap:12px;width:100%;text-align:left;border:var(--line);background:var(--paper);border-radius:20px;padding:12px 14px;min-height:64px;font:inherit;color:var(--ink);cursor:pointer;box-shadow:3px 3px 0 var(--ink)}
.turn .crown{font-size:28px}
.avatar{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;border:var(--line);font-weight:900;font-size:17px;color:var(--ink);flex:none}
input[type=text]{width:100%;min-height:54px;border:var(--line);border-radius:16px;padding:10px 14px;font:inherit;font-size:18px;font-weight:700;background:#fff;color:var(--ink);outline:none}
input[type=text]:focus{box-shadow:0 0 0 4px var(--mustard)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:8px 14px;border:var(--line);border-radius:999px;background:var(--paper);font:inherit;font-size:16px;font-weight:800;color:var(--ink);cursor:pointer}
.chip.on{background:var(--mustard)}.chip.mint{background:var(--mint)}.chip.ghost{border-style:dashed;background:transparent}
.chip .x{opacity:.6;font-size:18px}
.seg{display:flex;border:var(--line);border-radius:16px;overflow:hidden;background:var(--paper)}
.seg button{flex:1;min-height:50px;border:0;background:transparent;font:inherit;font-weight:900;font-size:15px;cursor:pointer;color:var(--ink);padding:6px}
.seg button.on{background:var(--tomato);color:#fff}
.err{background:#FFE3DC}
.center{text-align:center;align-items:center}
.load{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;flex:1;text-align:center}
.load .spin{font-size:64px;animation:bob 1s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0) rotate(-8deg)}50%{transform:translateY(-16px) rotate(8deg)}}
/* deck */
.deckhead{display:flex;align-items:center;justify-content:space-between;gap:10px}
.deckhead .who{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:900}
.prog{font-weight:900;background:var(--paper);border:var(--line);border-radius:999px;padding:6px 12px}
.bar{height:10px;border:2px solid var(--ink);border-radius:99px;background:var(--paper);overflow:hidden}.bar i{display:block;height:100%;background:var(--tomato);transition:width .25s}
.stack{position:relative;flex:1;min-height:360px;max-height:540px}
.swipecard{position:absolute;inset:0;border:var(--line);border-radius:30px;background:var(--paper);box-shadow:6px 6px 0 var(--ink);overflow:hidden;touch-action:none;user-select:none;display:flex;flex-direction:column;will-change:transform;cursor:grab}
.swipecard .pic{flex:1;min-height:0;background-size:cover;background-position:center;position:relative;border-bottom:var(--line)}
.swipecard .pic.emoji{display:grid;place-items:center;font-size:110px}
.swipecard .info{padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px}
.swipecard .name{font-size:25px;font-weight:900;letter-spacing:-.5px;line-height:1.08}
.tag{display:inline-block;border:2px solid var(--ink);border-radius:999px;padding:3px 10px;font-size:13px;font-weight:800;background:var(--mustard)}
.tag.m{background:var(--mint)}.tag.p{background:var(--pink)}.tag.s{background:var(--sky)}
.stamp{position:absolute;top:22px;border:5px solid;border-radius:14px;padding:4px 14px;font-size:34px;font-weight:900;opacity:0;transform:rotate(-12deg);background:rgba(255,251,242,.85)}
.stamp.yes{left:18px;color:#0f9a79;border-color:#0f9a79}.stamp.no{right:18px;color:var(--tomato);border-color:var(--tomato);transform:rotate(12deg)}
.actions{display:flex;justify-content:center;gap:28px;padding-top:4px}
.round{width:76px;height:76px;border-radius:50%;border:var(--line);box-shadow:var(--shadow);font-size:34px;cursor:pointer;display:grid;place-items:center;font-family:inherit;color:var(--ink)}
.round:active{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--ink)}
.round.no{background:#FFD3C8}.round.yes{background:#B8F0DF}
/* verdict */
.hero-card{border:var(--line);border-radius:30px;overflow:hidden;box-shadow:8px 8px 0 var(--ink);background:var(--paper)}
.hero-card .pic{height:230px;background-size:cover;background-position:center;border-bottom:var(--line);display:grid;place-items:center;font-size:96px}
.hero-card .body{padding:16px;display:flex;flex-direction:column;gap:10px}
.burst{font-size:15px;font-weight:900;text-transform:uppercase;letter-spacing:1px;color:var(--tomato)}
.list{display:flex;flex-direction:column;gap:10px}
.li{display:flex;align-items:center;gap:12px;width:100%;text-align:left;border:var(--line);border-radius:18px;background:var(--paper);padding:10px;min-height:70px;font:inherit;color:var(--ink);cursor:pointer}
.li .th{width:52px;height:52px;border-radius:12px;border:2px solid var(--ink);background-size:cover;background-position:center;display:grid;place-items:center;font-size:26px;flex:none}
.li b{font-size:16px;line-height:1.15;display:block}.li span{font-size:13px;font-weight:600;opacity:.7}
.pips{display:inline-flex;gap:4px}.pip{width:14px;height:14px;border-radius:50%;border:2px solid var(--ink);background:var(--tomato)}.pip.used{background:transparent;opacity:.4}
.wheelbox{position:relative;width:min(320px,86vw);aspect-ratio:1;margin:6px auto}
.wheelbox canvas{width:100%;height:100%;display:block}
.pointer{position:absolute;left:50%;top:-10px;transform:translateX(-50%);width:0;height:0;border-left:16px solid transparent;border-right:16px solid transparent;border-top:34px solid var(--ink);z-index:2;filter:drop-shadow(0 3px 0 rgba(0,0,0,.2))}
.cardimg{width:100%;border:var(--line);border-radius:22px;box-shadow:var(--shadow);display:block}
.recipe ol,.recipe ul{margin:6px 0 0;padding-left:20px;font-weight:600;line-height:1.4}
.recipe p{font-weight:600}
details summary{cursor:pointer;font-weight:900;min-height:44px;display:flex;align-items:center}
.toast{}
#toast{position:absolute;left:14px;right:14px;bottom:calc(env(safe-area-inset-bottom) + 18px);background:var(--ink);color:var(--cream);border-radius:18px;padding:14px 16px;font-weight:800;transform:translateY(160%);transition:transform .3s cubic-bezier(.2,1.3,.4,1);z-index:10;pointer-events:none;line-height:1.3}
#toast.show{transform:none}
.attr{font-size:12px;font-weight:600;opacity:.6;text-align:center;line-height:1.4}
a{color:inherit}
.hist{display:flex;flex-direction:column;gap:8px;font-size:15px;font-weight:700}
.hist div{display:flex;justify-content:space-between;gap:10px;border-bottom:2px dashed rgba(43,27,23,.25);padding-bottom:6px}
.hist small{opacity:.6;font-weight:600;white-space:nowrap}
.banner{background:var(--sky);border:var(--line);border-radius:18px;padding:12px 14px;font-size:14px;font-weight:700}
.sim{background:var(--grape);color:#fff;border:2px solid var(--ink);border-radius:999px;padding:2px 8px;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.5px}
.confetti{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:20}
.confetti i{position:absolute;top:-20px;width:10px;height:16px;animation:fall 1.6s ease-in forwards}
@keyframes fall{to{transform:translateY(110vh) rotate(540deg);opacity:.9}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ---- live rooms ---- */
.mode.c{background:var(--grape);color:#fff;transform:rotate(-.6deg)}
.mode.c .arrow{color:var(--ink)}
.roomcard{background:var(--mustard);text-align:center}
.rcode{font-size:56px;font-weight:900;letter-spacing:.16em;line-height:1.05;padding-left:.16em;font-variant-numeric:tabular-nums}
.mem{display:flex;align-items:center;gap:12px;min-height:56px;padding:6px 2px;border-bottom:2px dashed rgba(43,27,23,.2)}
.mem:last-child{border-bottom:0}
.avatar.off{opacity:.45;filter:grayscale(.6)}
.presence{gap:8px;flex-wrap:wrap}
.pr{display:inline-flex;align-items:center;gap:6px;background:var(--paper);border:2px solid var(--ink);border-radius:999px;padding:3px 10px 3px 3px;font-size:13px;min-height:36px}
.pr .avatar{width:28px;height:28px;font-size:13px;border-width:2px}
.pr b{font-weight:900}.pr i{font-style:normal;font-weight:700;opacity:.7}
.pr.done{background:#B8F0DF}.pr.done i{opacity:1;font-weight:900}.pr.away{opacity:.55}
.banner.offline{background:#FFE3DC;position:sticky;top:0;z-index:3}
.banner.row{display:flex;align-items:center;gap:10px}
.row{display:flex;align-items:center;gap:10px}.row.wrap{flex-wrap:wrap}.grow{flex:1;min-width:0}

/* ---- mobile / iOS polish ---- */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;overscroll-behavior:none}
body{position:fixed;inset:0;width:100%;overflow:hidden;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;-webkit-font-smoothing:antialiased}
input,textarea{-webkit-user-select:text;user-select:text;-webkit-appearance:none;appearance:none;font-size:16px}
input[type=text]{font-size:18px}
button,a,.li,.mode,.chip,.chip-btn,.round,.btn{touch-action:manipulation}
#app{height:100vh;height:-webkit-fill-available;height:100dvh}
#screen{overscroll-behavior:contain;-webkit-overflow-scrolling:touch;padding-bottom:calc(env(safe-area-inset-bottom) + 24px)}
#topbar{padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}
.swipecard{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;touch-action:none;transition:transform .35s cubic-bezier(.2,1.5,.4,1)}
.swipecard.behind{transform:scale(.94) translateY(10px);pointer-events:none}
.swipecard .pic{background-color:#EBD9B8}
.round,.chip-btn,.chip,.li,.btn{min-height:48px}
.round{width:80px;height:80px}
.btn:active,.round:active,.mode:active,.chip-btn:active,.li:active{transition:transform .06s}
.btn[disabled],.round[disabled]{opacity:.5;pointer-events:none}
img{-webkit-user-drag:none}
.cardimg{-webkit-touch-callout:default;-webkit-user-select:auto;user-select:auto}
@media (display-mode:standalone){#app{height:100dvh;margin:0;border:0;border-radius:0;box-shadow:none;max-width:none}}
@media (max-height:640px){.stack{min-height:300px}.rcode{font-size:44px}}
@media (hover:none){.btn:hover,.chip:hover{filter:none}}