:root{
    --bg:#F3EEE3; --panel:#FBF8F0; --ink:#211B10; --muted:#6F6452;
    --line:rgba(33,27,16,.16); --accent:#B23A1E; --gold:#8F6B23;
    --shadow:0 18px 50px -18px rgba(33,27,16,.28);
    --r:18px; --ease:cubic-bezier(.34,1.3,.4,1);
  }
  html[data-theme="dark"]{
    --bg:#14110C; --panel:#1E1912; --ink:#EFE6D2; --muted:#9C9080;
    --line:rgba(239,230,210,.16); --accent:#D9552F; --gold:#C99B3F;
    --shadow:0 18px 50px -18px rgba(0,0,0,.6);
  }
  *{box-sizing:border-box}
  html,body{height:100%}
  body{
    margin:0; font-family:'Instrument Sans',sans-serif; background:var(--bg); color:var(--ink);
    transition:background-color .45s ease, color .45s ease; overflow-x:hidden;
    -webkit-font-smoothing:antialiased;
  }
  button{font-family:inherit; color:inherit}
  ::selection{background:var(--accent); color:var(--bg)}
  :focus-visible{outline:2px solid var(--accent); outline-offset:3px; border-radius:6px}

  #bgFx{position:fixed; inset:0; z-index:0; pointer-events:none}
  #grain{position:fixed; inset:0; z-index:1; pointer-events:none; opacity:.05; mix-blend-mode:multiply;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");}
  html[data-theme="dark"] #grain{mix-blend-mode:screen; opacity:.06}

  header{
    position:fixed; top:0; left:0; right:0; z-index:30;
    display:flex; align-items:center; justify-content:space-between;
    padding:16px 28px;
    background:color-mix(in oklab, var(--bg) 62%, transparent);
    backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line);
  }
  .brand{display:flex; align-items:center; gap:11px; cursor:pointer; background:none; border:none; padding:4px}
  .brand svg{width:26px; height:26px}
  .brand b{font-family:'Fraunces',serif; font-weight:600; font-size:21px; letter-spacing:.14em}
  .head-actions{display:flex; align-items:center; gap:10px}
  .icon-btn{
    width:40px; height:40px; display:grid; place-items:center; border-radius:50%;
    border:1px solid var(--line); background:transparent; cursor:pointer;
    transition:transform .18s var(--ease), background .2s;
  }
  .icon-btn:hover{transform:translateY(-1px); background:color-mix(in oklab, var(--ink) 6%, transparent)}
  .ic{width:18px; height:18px; flex:none}

  .dd{position:relative}
  .dd-btn{
    display:flex; align-items:center; gap:7px; height:40px; padding:0 14px; border-radius:999px;
    border:1px solid var(--line); background:transparent; cursor:pointer; font-weight:600; font-size:14px;
    letter-spacing:.06em; transition:background .2s, transform .18s var(--ease);
  }
  .dd-btn:hover{transform:translateY(-1px); background:color-mix(in oklab, var(--ink) 6%, transparent)}
  .dd-btn .ic{width:14px; height:14px; transition:transform .25s}
  .dd.open .dd-btn .ic{transform:rotate(180deg)}
  .dd-menu{
    position:absolute; right:0; top:calc(100% + 8px); min-width:170px; z-index:40;
    background:var(--panel); border:1px solid var(--line); border-radius:14px; box-shadow:var(--shadow);
    padding:6px; opacity:0; transform:translateY(-6px) scale(.98); pointer-events:none;
    transition:opacity .18s, transform .18s var(--ease);
  }
  .dd.open .dd-menu{opacity:1; transform:none; pointer-events:auto}
  .dd-menu button{
    display:flex; width:100%; align-items:center; justify-content:space-between; gap:10px;
    padding:9px 12px; border:none; background:none; border-radius:9px; cursor:pointer; font-size:14px;
  }
  .dd-menu button:hover{background:color-mix(in oklab, var(--ink) 7%, transparent)}
  .dd-menu button.on{font-weight:700}
  .dd-menu button.on::after{content:''; width:6px; height:6px; border-radius:50%; background:var(--accent)}

  main{position:relative; z-index:2}
  .screen{display:none; min-height:100dvh; padding:110px 28px 40px}
  .screen.active{display:block; animation:fadeUp .5s var(--ease)}
  @keyframes fadeUp{from{opacity:0; transform:translateY(16px)} to{opacity:1; transform:none}}

  .eyebrow{
    display:inline-flex; align-items:center; gap:10px; margin:0 0 14px;
    font-size:12px; font-weight:600; letter-spacing:.2em; text-transform:uppercase; color:var(--muted);
  }
  .eyebrow::before{content:''; width:26px; height:1px; background:var(--accent)}

  .home-grid{max-width:1120px; margin:0 auto; display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:center}
  h1{
    font-family:'Fraunces',serif; font-weight:400; font-size:clamp(2.5rem, 5vw, 4.2rem);
    line-height:1.04; letter-spacing:-.015em; margin:0 0 18px; max-width:14ch;
  }
  h1 em{font-style:italic; color:var(--accent)}
  .lede{font-size:17px; line-height:1.65; color:var(--muted); max-width:48ch; margin:0}
  .fineprint{font-size:13px; color:var(--muted); margin:22px 0 0; display:flex; align-items:center; gap:8px; max-width:52ch; line-height:1.5}
  .fineprint .ic{width:14px; height:14px; color:var(--gold); flex:none}

  .setup{margin-top:34px; border-top:1px solid var(--line)}
  .setup-row{padding:22px 0; border-bottom:1px solid var(--line); display:flex; gap:26px; align-items:flex-start; flex-wrap:wrap}
  .setup-label{display:flex; align-items:baseline; gap:12px; width:170px; flex:none; font-weight:600; font-size:15px; padding-top:10px}
  .setup-label .idx{font-family:'Fraunces',serif; font-style:italic; color:var(--accent); font-size:14px}

  .chips{display:flex; flex-wrap:wrap; gap:8px}
  .chip-n{
    min-width:46px; height:46px; padding:0 10px; border-radius:13px; cursor:pointer;
    border:1px solid var(--line); background:transparent;
    font-family:'Fraunces',serif; font-size:19px; font-weight:500;
    transition:background .18s, color .18s, border-color .18s, transform .18s var(--ease);
  }
  .chip-n:hover{transform:translateY(-2px)}
  .chip-n.on{background:var(--ink); color:var(--bg); border-color:var(--ink)}

  .mode-list{flex:1; min-width:280px; display:grid; gap:10px}
  .mode-opt{
    display:flex; gap:14px; align-items:flex-start; padding:15px 17px; cursor:pointer;
    border:1px solid var(--line); border-radius:14px; transition:border-color .2s, background .2s, transform .18s var(--ease);
  }
  .mode-opt:hover{transform:translateY(-1px)}
  .mode-opt input{position:absolute; opacity:0; pointer-events:none}
  .mode-marker{flex:none; width:19px; height:19px; border-radius:50%; border:2px solid var(--muted); margin-top:2px; position:relative; transition:border-color .2s}
  .mode-marker::after{content:''; position:absolute; inset:3px; border-radius:50%; background:var(--accent); transform:scale(0); transition:transform .22s var(--ease)}
  .mode-opt:has(input:checked){border-color:var(--ink); background:color-mix(in oklab, var(--ink) 4%, transparent)}
  .mode-opt:has(input:checked) .mode-marker{border-color:var(--accent)}
  .mode-opt:has(input:checked) .mode-marker::after{transform:scale(1)}
  .mode-txt strong{display:block; font-size:15px}
  .mode-txt small{display:block; margin-top:3px; color:var(--muted); font-size:13.5px; line-height:1.5}

  .btn{
    display:inline-flex; align-items:center; gap:10px; padding:13px 22px; border-radius:999px;
    border:1px solid var(--line); background:transparent; font-size:14.5px; font-weight:600; cursor:pointer;
    transition:transform .18s var(--ease), background .2s, box-shadow .2s;
  }
  .btn:hover{transform:translateY(-2px)}
  .btn:active{transform:none}
  .btn:disabled{opacity:.4; cursor:not-allowed; transform:none}
  .btn.primary{background:var(--ink); color:var(--bg); border-color:var(--ink)}
  .btn.primary:hover{box-shadow:var(--shadow)}
  .btn.big{padding:16px 30px; font-size:16px}
  .btn .ic{width:17px; height:17px}
  .cta-row{display:flex; gap:12px; flex-wrap:wrap; margin-top:30px}

  .home-visual{display:grid; place-items:center; gap:18px}
  .fan{width:min(400px, 78vw); color:var(--ink)}
  .fan rect{transform-box:fill-box; transform-origin:50% 100%;
    transition:transform 1s cubic-bezier(.34,1.45,.4,1), height 1s cubic-bezier(.34,1.45,.4,1), y 1s cubic-bezier(.34,1.45,.4,1), fill .6s;}
  .fan .short{fill:var(--accent)}
  .fan-cap{font-family:'Fraunces',serif; font-style:italic; color:var(--muted); font-size:14px; text-align:center}

  .panel-wrap{max-width:470px; margin:6vh auto 0}
  .panel{background:var(--panel); border:1px solid var(--line); border-radius:var(--r); padding:34px 36px; box-shadow:var(--shadow)}
  .panel h2{font-family:'Fraunces',serif; font-weight:400; font-size:32px; margin:0 0 8px}
  .panel .sub{color:var(--muted); font-size:14.5px; line-height:1.6; margin:0 0 24px}
  .field{margin-bottom:18px}
  .field label{display:block; font-size:12.5px; font-weight:600; letter-spacing:.1em; text-transform:uppercase; color:var(--muted); margin-bottom:8px}
  .field input{
    width:100%; padding:14px 16px; font-size:16px; font-family:inherit; color:var(--ink);
    background:transparent; border:1px solid var(--line); border-radius:12px; transition:border-color .2s;
  }
  .field input:focus{outline:none; border-color:var(--ink)}
  .field input.code{
    letter-spacing:.3em; text-transform:uppercase; font-weight:600;
    font-family:'Fraunces',serif; font-size:26px; text-align:center;
  }
  .echo{font-size:13.5px; color:var(--muted); margin:-4px 0 20px; display:flex; align-items:center; gap:8px}
  .echo .ic{width:15px; height:15px; color:var(--gold)}
  .panel .btn.primary{width:100%; justify-content:center}
  .back-row{margin-bottom:18px}
  .back-row .btn{padding:9px 16px; font-size:13.5px}

  .lobby-grid{max-width:940px; margin:4vh auto 0; display:grid; grid-template-columns:1fr 1fr; gap:26px; align-items:start}
  .lobby-count{display:inline-flex; align-items:center; gap:8px; margin:0 0 16px; padding:8px 14px; border-radius:999px; border:1px solid var(--line); font-size:13.5px; font-weight:600}
  .lobby-count .ic{width:15px; height:15px}
  .plist{list-style:none; margin:0 0 22px; padding:0; display:grid; gap:9px}
  .plist li{display:flex; align-items:center; gap:13px; padding:10px 13px; border:1px solid var(--line); border-radius:13px; background:color-mix(in oklab, var(--panel) 60%, transparent)}
  .plist .remove-player{margin-left:auto; width:32px; height:32px; flex:none; color:var(--muted)}
  .plist .remove-player:hover{color:var(--accent)}
  .avatar{width:38px; height:38px; border-radius:50%; flex:none; display:grid; place-items:center; font-family:'Fraunces',serif; font-size:15px; font-weight:600; background:transparent; border:2px solid var(--line)}
  .plist .nm{font-weight:600; font-size:15px}
  .tag{font-size:10.5px; font-weight:700; letter-spacing:.1em; text-transform:uppercase; padding:3px 8px; border-radius:999px; border:1px solid var(--line); color:var(--muted)}
  .tag.host{color:var(--gold); border-color:var(--gold)}
  .tag.you{color:var(--accent); border-color:var(--accent)}
  .plist li.empty{border-style:dashed; color:var(--muted); font-style:italic; font-size:14px; background:none}
  .plist li.empty::before{content:''; width:38px; height:38px; border-radius:50%; border:1px dashed var(--line); flex:none}
  .lobby-actions{display:flex; gap:10px; flex-wrap:wrap}
  .wait-note{display:flex; align-items:center; gap:10px; color:var(--muted); font-size:14px; padding:12px 0}
  .wait-note .dot{width:8px; height:8px; border-radius:50%; background:var(--gold); animation:pulse 1.4s infinite}
  @keyframes pulse{0%,100%{opacity:.35}50%{opacity:1}}
  .code-line{display:flex; align-items:center; gap:14px; margin:4px 0 16px}
  .code-line b{font-family:'Fraunces',serif; font-weight:500; font-size:clamp(40px, 6vw, 60px); letter-spacing:.14em; line-height:1; min-height:1em}
  .lobby-note{color:var(--muted); font-size:13.5px; line-height:1.6}
  .status-line{font-size:13.5px; color:var(--muted); display:flex; align-items:center; gap:9px; margin:16px 0 0; min-height:20px}
  .status-line .dot{width:8px; height:8px; border-radius:50%; background:var(--gold); flex:none; animation:pulse 1.4s infinite}
  .status-line.err .dot{background:var(--accent); animation:none}
  .status-line.err{color:var(--accent)}

  #screen-game{position:fixed; inset:0; z-index:10; padding:0; background:var(--bg)}
  #stage{position:absolute; inset:0; touch-action:none}
  #stage canvas{display:block}
  #stickLabels{position:absolute; inset:0; pointer-events:none; overflow:hidden}
  .slabel{
    position:absolute; transform:translate(-50%,-135%); white-space:nowrap;
    background:var(--panel); border:1.5px solid var(--pc, var(--line)); color:var(--pc, var(--ink)); border-radius:999px;
    padding:5px 12px; font-size:13px; font-weight:700; box-shadow:var(--shadow);
    animation:fadeUp .3s var(--ease);
  }
  .slabel.me{box-shadow:0 0 0 3px color-mix(in oklab, var(--pc, var(--accent)) 30%, transparent), var(--shadow)}
  .hud{position:absolute; left:0; right:0; display:flex; flex-direction:column; align-items:center; pointer-events:none; z-index:5}
  .hud-top{top:82px; gap:12px}
  .hud-bottom{bottom:30px; flex-direction:row; gap:12px}
  .hud-bottom .btn{pointer-events:auto}
  .chip{display:inline-flex; align-items:center; gap:8px; padding:7px 15px; border-radius:999px; border:1px solid var(--line); background:color-mix(in oklab, var(--bg) 55%, transparent); backdrop-filter:blur(8px); font-size:12.5px; font-weight:700; letter-spacing:.12em; text-transform:uppercase}
  .chip .dot{width:7px; height:7px; border-radius:50%}
  .turn-banner{text-align:center}
  .turn-banner strong{display:block; font-family:'Fraunces',serif; font-weight:400; font-size:clamp(22px, 3.4vw, 32px)}
  .turn-banner small{color:var(--muted); font-size:13.5px}
  .progress{display:flex; gap:6px}
  .progress span{width:24px; height:5px; border-radius:3px; background:var(--line); transition:background .3s}
  #gameLoading{position:absolute; inset:0; display:grid; place-items:center; z-index:6; background:var(--bg)}
  #gameLoading .inner{display:grid; place-items:center; gap:16px; color:var(--muted); font-size:14.5px}
  .ring{width:38px; height:38px; border-radius:50%; border:2px solid var(--line); border-top-color:var(--accent); animation:spin .9s linear infinite}
  @keyframes spin{to{transform:rotate(360deg)}}

  #flash{
    position:absolute; left:0; right:0; top:34%; text-align:center; z-index:6; pointer-events:none;
    font-family:'Fraunces',serif; font-style:italic; font-weight:400; font-size:clamp(30px, 4.6vw, 46px);
    opacity:0; transform:translateY(10px) scale(.96);
  }
  #flash.show{animation:flashIn 1.25s var(--ease)}
  @keyframes flashIn{0%{opacity:0; transform:translateY(12px) scale(.95)} 18%{opacity:1; transform:none} 78%{opacity:1} 100%{opacity:0; transform:translateY(-8px)}}

  .overlay{position:absolute; inset:0; z-index:8; display:grid; place-items:center; padding:24px;
    background:color-mix(in oklab, var(--bg) 55%, transparent); backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px)}
  .result-panel{
    background:var(--panel); border:1px solid var(--line); border-radius:24px; box-shadow:var(--shadow);
    padding:44px 46px 38px; text-align:center; max-width:480px; width:100%; animation:pop .5s var(--ease);
  }
  @keyframes pop{from{opacity:0; transform:translateY(20px) scale(.94)} to{opacity:1; transform:none}}
  .result-kicker{margin:0 0 10px; font-size:12px; font-weight:600; letter-spacing:.2em; text-transform:uppercase; color:var(--muted)}
  .result-title{font-family:'Fraunces',serif; font-weight:400; font-size:clamp(38px, 6vw, 58px); margin:0 0 10px; line-height:1.05}
  .result-title.bad{color:var(--accent)}
  .result-line{color:var(--muted); font-size:15.5px; margin:0 0 28px}
  .result-actions{display:flex; gap:11px; justify-content:center; flex-wrap:wrap}
  .hidden{display:none!important}

  #toasts{position:fixed; top:80px; right:22px; z-index:60; display:grid; gap:10px; justify-items:end}
  .toast{
    display:flex; align-items:center; gap:10px; background:var(--panel); border:1px solid var(--line);
    border-left:3px solid var(--accent); border-radius:12px; padding:12px 17px; font-size:14px; font-weight:500;
    box-shadow:var(--shadow); animation:slideL .35s var(--ease); max-width:320px;
  }
  .toast .ic{width:16px; height:16px; color:var(--accent)}
  .toast.out{opacity:0; transform:translateX(14px); transition:.35s}
  @keyframes slideL{from{opacity:0; transform:translateX(18px)} to{opacity:1; transform:none}}

  #cookieBar{
    position:fixed; left:50%; bottom:20px; transform:translateX(-50%); z-index:70;
    width:min(720px, calc(100vw - 32px)); display:flex; gap:20px; align-items:center; justify-content:space-between; flex-wrap:wrap;
    background:var(--panel); border:1px solid var(--line); border-radius:var(--r); box-shadow:var(--shadow); padding:20px 24px;
    animation:fadeUp .5s var(--ease);
  }
  #cookieBar p{margin:0; font-size:13.5px; line-height:1.55; color:var(--muted); flex:1; min-width:240px}
  #cookieBar p b{color:var(--ink)}
  #cookieBar .cbtns{display:flex; gap:10px; flex-wrap:wrap}
  #cookieBar .btn{padding:10px 18px; font-size:13.5px}

  footer{
    position:relative; z-index:2; display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap;
    max-width:1120px; margin:0 auto; padding:26px 28px 34px; border-top:1px solid var(--line); color:var(--muted); font-size:13px;
  }
  .linklike{background:none; border:none; padding:0; font-size:13px; color:var(--muted); cursor:pointer; text-decoration:underline; text-underline-offset:3px}
  .linklike:hover{color:var(--ink)}

  @media (max-width:900px){
    .home-grid{grid-template-columns:1fr; gap:34px}
    .home-visual{order:-1}
    .fan{width:min(250px, 60vw)}
    .lobby-grid{grid-template-columns:1fr}
    .setup-label{width:100%; padding-top:0}
    .screen{padding:96px 20px 40px}
    #toasts{left:16px; right:16px; justify-items:stretch}
  }