:root{
  --bg:#0c0c0f; --paper:#15151a; --paper2:#1c1c22; --line:#3a3a44;
  --ink:#f2efe6; --mut:#9b9a90; --gold:#f5a800; --gold2:#ffcf45; --black:#0a0a0c;
  --ok:#37d67a; --blue:#5b9dff; --warn:#ff7a59;
  --display:"Anton",Impact,"Arial Narrow Bold",sans-serif;
  --mono:"Space Mono",ui-monospace,Menlo,monospace;
  --hard:4px 4px 0 var(--black);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;height:100%}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;overscroll-behavior:none;
}
/* ---- XEROX GRAIN overlay ---- */
#grain{position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.16;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}

#app{max-width:600px;margin:0 auto;min-height:100%;display:flex;flex-direction:column;
  padding:max(20px,env(safe-area-inset-top)) 16px max(18px,env(safe-area-inset-bottom));}
.screen{display:none;flex-direction:column;flex:1;animation:fade .3s ease}
.screen.active{display:flex}
@keyframes fade{from{opacity:0}to{opacity:1}}

/* ---- language toggle ---- */
.lang-toggle{position:fixed;top:env(safe-area-inset-top);right:12px;margin-top:10px;z-index:70;
  font-family:var(--mono);font-weight:700;font-size:12px;letter-spacing:.05em;
  background:var(--gold);color:var(--black);border:2px solid var(--black);border-radius:0;
  padding:6px 10px;cursor:pointer;box-shadow:3px 3px 0 var(--black);transform:rotate(2deg)}
.lang-toggle:active{transform:rotate(2deg) translate(2px,2px);box-shadow:1px 1px 0 var(--black)}

/* ---- stickers (collage) ---- */
.sticker{position:absolute;font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:.12em;
  background:var(--ink);color:var(--black);padding:3px 8px;border:1.5px solid var(--black);
  box-shadow:2px 2px 0 var(--black)}
.sticker-beta{top:6px;right:6px;background:var(--gold);transform:rotate(6deg)}
.sticker-doc{display:inline-block;position:static;background:var(--gold);transform:rotate(-2deg);margin-bottom:8px}

/* ---- brand ---- */
.brand{display:flex;align-items:center;gap:14px;margin:4px 2px 22px;position:relative}
.brand.center{flex-direction:column;text-align:center;gap:8px;margin-top:18px;
  background:var(--black);border:2px solid var(--ink);box-shadow:var(--hard);padding:24px 16px 26px;
  -webkit-mask:radial-gradient(11px at 50% calc(100% - 13px),#0000 98%,#000) 0 100%/26px 100% repeat-x,linear-gradient(#000 0 0) 0 0/100% calc(100% - 11px) no-repeat;
  mask:radial-gradient(11px at 50% calc(100% - 13px),#0000 98%,#000) 0 100%/26px 100% repeat-x,linear-gradient(#000 0 0) 0 0/100% calc(100% - 11px) no-repeat;}
.logo{flex:none;transform:rotate(-3deg);filter:drop-shadow(3px 3px 0 rgba(0,0,0,.6))}
.brand-text h1{margin:0;font-family:var(--display);font-size:46px;letter-spacing:.04em;color:var(--ink);line-height:.92}
.brand-text .tag{margin:6px 0 0;color:var(--gold2);font-family:var(--mono);font-size:12px;letter-spacing:.04em;text-transform:uppercase}

/* ---- cards ---- */
.card{background:var(--paper);border:2px solid var(--line);padding:15px 15px;margin-bottom:14px;position:relative;box-shadow:var(--hard)}
.card:nth-of-type(odd){transform:rotate(-0.5deg)}
.card:nth-of-type(even){transform:rotate(0.4deg)}
h3.step,.step{margin:0 0 12px;font-family:var(--mono);font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);display:flex;align-items:center;gap:8px}
.step .num{display:none}
.title{font-family:var(--display);font-size:30px;letter-spacing:.03em;margin:6px 2px 16px;text-transform:uppercase}

/* ---- language grid ---- */
.lang-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.lang-card{background:var(--paper2);border:2px solid var(--line);padding:11px 4px;display:flex;flex-direction:column;align-items:center;gap:5px;cursor:pointer;transition:transform .1s;color:var(--ink)}
.lang-card .flag{font-size:27px;line-height:1}
.lang-card .nm{font-family:var(--mono);font-size:11.5px;font-weight:700}
.lang-card:active{transform:scale(.95)}
.lang-card.sel{border-color:var(--gold);background:var(--gold);color:var(--black);box-shadow:3px 3px 0 var(--black)}
.lang-card.sel .nm{color:var(--black)}

/* ---- options ---- */
.opt-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:11px 0}
.opt-row:first-of-type{margin-top:0}
.opt-row label{font-family:var(--mono);font-size:12.5px;color:var(--mut)}
select,#bMic,#dMic{background:var(--paper2);color:var(--ink);border:2px solid var(--line);border-radius:0;padding:10px 12px;font-size:14px;max-width:62%;font-family:var(--mono)}
#voiceSel,#dVoiceSel,#bMic,#dMic{width:100%;max-width:100%}
input{font-family:var(--mono)}
.seg{display:flex;border:2px solid var(--line);overflow:hidden}
.seg-btn{background:transparent;color:var(--mut);border:0;padding:9px 12px;font-family:var(--mono);font-size:12px;font-weight:700;cursor:pointer}
.seg-btn.active{background:var(--gold);color:var(--black)}
.hint-sm{color:var(--mut);font-size:12px;margin:6px 0 0;font-family:var(--mono)}
.hint-inline{font-family:var(--mono);color:var(--gold);font-size:11px}

/* ---- model/speed pick ---- */
.model-pick{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.model-btn{text-align:left;background:var(--paper2);border:2px solid var(--line);padding:11px 12px;cursor:pointer;color:var(--ink);transition:transform .1s}
.model-btn b{display:block;font-family:var(--mono);font-size:13px;font-weight:700}
.model-btn span{display:block;font-size:11px;color:var(--mut);margin-top:3px;font-family:var(--mono)}
.model-btn:active{transform:scale(.97)}
.model-btn.sel{border-color:var(--gold);background:var(--gold);color:var(--black);box-shadow:3px 3px 0 var(--black)}
.model-btn.sel span{color:#3a2c00}

/* ---- buttons ---- */
.home-choices{display:grid;gap:16px;margin:16px 0 18px}
.choice{display:flex;flex-direction:column;align-items:center;gap:4px;padding:26px 18px;border:2px solid var(--ink);background:var(--paper);color:var(--ink);cursor:pointer;box-shadow:var(--hard);transition:transform .1s}
.choice .ico{font-size:42px;line-height:1}
.choice b{font-family:var(--display);font-size:26px;letter-spacing:.03em;text-transform:uppercase}
.choice .sub{font-family:var(--mono);font-size:12px;color:var(--mut)}
.choice:active{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--black)}
.choice.listen{transform:rotate(-1deg)}.choice.listen:active{transform:rotate(-1deg) translate(3px,3px)}
.choice.bcast{transform:rotate(1deg);border-color:var(--gold)}.choice.bcast:active{transform:rotate(1deg) translate(3px,3px)}
.choice.bcast b{color:var(--gold2)}

.earbuds-hint{text-align:center;color:var(--mut);font-family:var(--mono);font-size:12.5px;margin:6px 0 12px}
.primary{width:100%;border:2px solid var(--black);padding:17px;font-family:var(--display);font-size:20px;letter-spacing:.04em;text-transform:uppercase;
  background:var(--gold);color:var(--black);cursor:pointer;box-shadow:var(--hard);transition:transform .1s;
  background-image:radial-gradient(circle, rgba(0,0,0,.18) 1px, transparent 1.5px);background-size:6px 6px}
.primary.sm{font-size:15px;padding:13px}
.primary:disabled{background:var(--paper2);color:var(--mut);box-shadow:none;border-color:var(--line);background-image:none}
.primary:not(:disabled):active{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--black)}
.ghost{background:var(--paper2);color:var(--ink);border:2px solid var(--line);padding:12px;font-family:var(--mono);font-weight:700;font-size:13px;cursor:pointer}
.ghost:active{transform:translate(2px,2px)}
.link{background:none;border:0;color:var(--mut);font-family:var(--mono);font-size:13px;padding:10px;cursor:pointer;width:100%;margin-top:6px;text-decoration:underline}
.back{background:none;border:0;color:var(--mut);font-family:var(--mono);font-size:13px;padding:8px 2px;cursor:pointer;align-self:flex-start}
.status-line{text-align:center;color:var(--warn);font-family:var(--mono);font-size:12px;min-height:18px;margin:10px 0 0}
.foot{margin-top:auto;text-align:center;color:#55545c;font-family:var(--mono);font-size:11px;letter-spacing:.1em;padding-top:18px}

/* ---- code entry ---- */
.code-entry{display:flex;gap:9px}
#codeInput{flex:1;background:var(--paper2);border:2px solid var(--line);color:var(--gold2);padding:14px;font-family:var(--display);font-size:30px;letter-spacing:10px;text-align:center;text-transform:uppercase}
.room-meta{margin:0;color:var(--mut);font-family:var(--mono);font-size:13px}
.room-meta b{color:var(--ink)}

/* ---- live ---- */
.live-head{display:flex;align-items:center;justify-content:space-between;margin:6px 0 16px}
.live-lang{font-family:var(--display);font-size:24px;letter-spacing:.03em;display:flex;align-items:center;gap:8px;text-transform:uppercase}
.live-actions{display:flex;gap:8px;align-items:center}
.icon-btn{background:var(--paper2);border:2px solid var(--line);color:var(--gold);width:44px;height:44px;font-size:17px;cursor:pointer}
.stop{background:var(--black);color:#ff8a73;border:2px solid #6a2a20;padding:10px 14px;font-family:var(--mono);font-weight:700;font-size:13px;cursor:pointer}
.stop:active,.icon-btn:active{transform:translate(2px,2px)}

.status-pill{display:inline-flex;align-self:center;align-items:center;gap:9px;background:var(--paper);border:2px solid var(--line);padding:8px 16px;font-family:var(--mono);font-size:12.5px;color:var(--mut);margin-bottom:12px;transform:rotate(-1deg)}
.status-pill .dot{width:9px;height:9px;background:var(--mut)}
.status-pill.listening{color:var(--ok);border-color:var(--ok)}.status-pill.listening .dot{background:var(--ok);animation:blink 1.2s steps(2) infinite}
.status-pill.speaking{color:var(--gold);border-color:var(--gold)}.status-pill.speaking .dot{background:var(--gold);animation:blink .6s steps(2) infinite}
.status-pill.translating{color:var(--blue);border-color:var(--blue)}.status-pill.translating .dot{background:var(--blue);animation:blink .6s steps(2) infinite}
@keyframes blink{0%{opacity:1}50%{opacity:.2}100%{opacity:1}}

.live-tts{display:flex;align-items:center;justify-content:center;gap:10px;margin:-2px 0 12px;color:var(--mut);font-family:var(--mono);font-size:12px}
.live-tts .seg-btn{padding:7px 11px}

.transcript{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:11px;padding:4px 2px 18px;-webkit-overflow-scrolling:touch}
.line{background:var(--paper);border:2px solid var(--line);padding:13px 15px;animation:rise .2s ease}
.line:nth-child(odd){transform:rotate(-0.4deg)}.line:nth-child(even){transform:rotate(0.3deg)}
.line .tr{font-size:19px;line-height:1.45}
.line .or{font-family:var(--mono);font-size:12px;line-height:1.4;color:var(--mut);margin-top:7px;padding-top:7px;border-top:2px dotted var(--line)}
.line:last-child{border-color:var(--gold);box-shadow:3px 3px 0 var(--black)}
.line.rtl .tr{direction:rtl;text-align:right}
@keyframes rise{from{opacity:0;transform:translateY(6px)}to{opacity:1}}
.transcript .empty{color:var(--mut);text-align:center;margin:auto;font-family:var(--mono);font-size:14px;line-height:1.7}

.live-foot{display:flex;align-items:center;gap:14px;padding:8px 2px 2px;color:var(--mut);font-family:var(--mono);font-size:12px}
.meter{flex:1;height:10px;background:var(--paper2);border:2px solid var(--line);overflow:hidden}
.meter-fill{height:100%;width:0;background:var(--gold);transition:width .08s linear}
.lat{white-space:nowrap}

/* ---- QR (torn paper) ---- */
.qr-block{text-align:center;background:var(--ink);color:var(--black);border:2px solid var(--black);padding:18px;margin-bottom:14px;box-shadow:var(--hard);transform:rotate(-1deg);
  -webkit-mask:radial-gradient(10px at 50% calc(100% - 12px),#0000 98%,#000) 0 100%/24px 100% repeat-x,linear-gradient(#000 0 0) 0 0/100% calc(100% - 10px) no-repeat;
  mask:radial-gradient(10px at 50% calc(100% - 12px),#0000 98%,#000) 0 100%/24px 100% repeat-x,linear-gradient(#000 0 0) 0 0/100% calc(100% - 10px) no-repeat;}
.qr{width:220px;height:220px;background:#fff;padding:8px;border:2px solid var(--black)}
.qr-sub{color:#333;font-family:var(--mono);font-size:12px;margin:12px 0 4px}
.bigcode{font-family:var(--display);font-size:46px;letter-spacing:12px;color:var(--black);margin:2px 0 12px}
.qr-block .ghost{background:var(--black);color:var(--ink)}

/* ---- modal ---- */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.7);display:none;align-items:flex-end;justify-content:center;z-index:80}
.modal.open{display:flex;animation:fade .2s ease}
.modal-box{background:var(--paper);border:2px solid var(--ink);box-shadow:var(--hard);padding:22px 18px max(22px,env(safe-area-inset-bottom));width:100%;max-width:600px}
.modal-box h3{margin:0 0 4px;font-family:var(--display);font-size:24px;text-transform:uppercase}
.modal-sub{margin:0 0 16px;color:var(--mut);font-family:var(--mono);font-size:13px}
.modal-actions{display:flex;flex-direction:column;gap:9px}
@media(min-width:560px){.modal{align-items:center}}
