/*! Live Translator v4.2 — © 2026 Antoni (vothetuan@gmail.com). All rights reserved.
    Unauthorized copying, modification, hosting or redistribution of this code is prohibited. */
:root{--bg:#e8edeb;--surface:#ffffff;--surface2:#f4f8f7;--ink:#0d1b19;--muted:#556662;--line:#d2dedb;--accent:#0a6b61;--accent-ink:#ffffff;--accent-soft:#d9ece8;--other:#2f4b8f;--other-soft:#e2e8f7;--rec:#c2352b;--rec-soft:#fbe3e1;--hl:#ffe7a0;--hl-ink:#15201d;--warn:#7a4f00;--warn-bg:#fff3d1;--shadow:0 1px 1px rgba(8,34,30,.04),0 6px 18px rgba(8,34,30,.05);color-scheme:light;}@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0c1211;--surface:#161f1e;--surface2:#1c2625;--ink:#e6edeb;--muted:#93a4a0;--line:#293533;--accent:#42c7b5;--accent-ink:#04201c;--accent-soft:#14312d;--other:#a3b4f2;--other-soft:#1c2440;--rec:#ff7a6e;--rec-soft:#3a1c1a;--hl:#4d4115;--hl-ink:#fff5d6;--warn:#f0c66e;--warn-bg:#2d2510;--shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25);color-scheme:dark;}}:root[data-theme="dark"]{--bg:#0c1211;--surface:#161f1e;--surface2:#1c2625;--ink:#e6edeb;--muted:#93a4a0;--line:#293533;--accent:#42c7b5;--accent-ink:#04201c;--accent-soft:#14312d;--other:#a3b4f2;--other-soft:#1c2440;--rec:#ff7a6e;--rec-soft:#3a1c1a;--hl:#4d4115;--hl-ink:#fff5d6;--warn:#f0c66e;--warn-bg:#2d2510;color-scheme:dark;}*{box-sizing:border-box}[hidden]{display:none!important}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:16px;line-height:1.5;-webkit-text-size-adjust:100%}button,select,input,textarea{font:inherit;color:inherit}.app{max-width:860px;margin:0 auto;padding:max(12px,env(safe-area-inset-top)) 16px max(28px,env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:14px}.top{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:10px;margin-right:auto}.uilang{order:3;display:flex;align-items:center;gap:6px;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:0 4px 0 10px;cursor:pointer}.uilang select{border:0;background:transparent;padding:9px 6px;font-size:.9rem;font-weight:500;max-width:140px;cursor:pointer}.uilang:focus-within{outline:2px solid var(--accent);outline-offset:2px}.uilang select:focus-visible{outline:none}.tabs{order:2}.i18n-loading{position:fixed;inset:0;background:var(--bg);display:grid;place-items:center;z-index:20}.i18n-loading>div{display:flex;align-items:center;gap:10px;color:var(--accent);font-weight:600;animation:pulse2 1.2s ease-in-out infinite}@keyframes pulse2{50%{opacity:.4}}.mark{width:38px;height:38px;flex:none;display:block}h1{font-size:1.2rem;font-weight:700;margin:0;letter-spacing:-.01em}.tabs{display:flex;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:4px;gap:2px}.tabs button{display:flex;align-items:center;gap:6px;border:0;background:transparent;border-radius:10px;padding:8px 12px;font-size:.93rem;font-weight:500;color:var(--muted);cursor:pointer;white-space:nowrap}.tabs button[aria-selected="true"]{background:var(--accent);color:var(--accent-ink);font-weight:600}.tabs button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media (max-width:560px){.top{gap:10px}.brand h1{font-size:1.08rem}.uilang{order:1;padding:0 0 0 8px;gap:2px}.uilang select{max-width:104px;font-size:.85rem;padding:8px 4px}.tabs{width:100%;order:3}.tabs button{flex:1;justify-content:center;flex-direction:column;gap:2px;padding:7px 4px;font-size:.8rem}}.panel-tab{display:flex;flex-direction:column;gap:12px}.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden;position:relative}.card.drag{outline:2px dashed var(--accent);outline-offset:-8px}.bar{display:flex;align-items:center;gap:6px;flex-wrap:wrap;padding:8px 10px;border-top:1px solid var(--line)}.bar .info{margin-left:auto;color:var(--muted);font-size:.85rem;font-variant-numeric:tabular-nums}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:8px 12px;font-size:.92rem;font-weight:500;cursor:pointer;text-decoration:none;color:inherit}.btn:hover{border-color:var(--accent)}.btn:disabled{opacity:.45;cursor:default}.btn.small{padding:6px 10px;font-size:.85rem}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}.icon-btn{width:40px;height:40px;flex:none;display:grid;place-items:center;border:0;border-radius:10px;background:transparent;cursor:pointer;color:var(--muted)}.icon-btn:hover{background:var(--accent-soft);color:var(--ink)}.icon-btn.on{background:var(--rec-soft);color:var(--rec)}.icon-btn:disabled{opacity:.35;cursor:default}.btn:focus-visible,.icon-btn:focus-visible,.round:focus-visible,.main:focus-visible,.chip:focus-visible,select:focus-visible,.mic:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}select{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:8px 10px;font-size:.95rem;min-width:0;max-width:100%}select.lang{font-weight:600}.conv{display:flex;flex-direction:column;gap:10px;height:calc(100vh - 250px);height:calc(100dvh - 250px);min-height:440px}.side{flex:1;min-height:0;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden;transition:transform .35s ease}.side-head{display:flex;align-items:center;gap:6px;padding:8px 8px 8px 10px;border-bottom:1px solid var(--line)}.side-head select{flex:1}.log{flex:1;overflow-y:auto;padding:12px 14px;display:flex;flex-direction:column;gap:8px;scroll-behavior:smooth}.log .empty{margin:auto;color:var(--muted);text-align:center;font-size:.95rem;max-width:32ch}.msg{max-width:88%;padding:8px 12px;border-radius:14px;line-height:1.45;word-wrap:break-word}.msg.heard{align-self:flex-start;background:var(--other-soft);font-size:1.25rem;font-weight:500}.msg.said{align-self:flex-end;background:var(--accent-soft);font-size:.95rem;color:var(--ink)}.msg.said.interim{opacity:.6;font-style:italic}.msg.pending{opacity:.55}.msg .err{color:var(--rec);font-size:.85rem}.mic{margin:0 12px 12px;height:58px;border:0;border-radius:29px;background:var(--accent);color:var(--accent-ink);font-size:1.1rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:10px;cursor:pointer;flex:none;touch-action:manipulation}#sideA .mic{background:var(--other);color:#fff}@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) #sideA .mic{color:#0d1330}}.mic.rec{background:var(--rec)!important;color:#fff!important;animation:pulse 1.4s ease-in-out infinite}.mic:disabled{opacity:.45;cursor:default}@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(194,53,43,.45)}50%{box-shadow:0 0 0 10px rgba(194,53,43,0)}}.conv.face #sideA{transform:rotate(180deg)}.live-modes{display:flex;gap:4px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:4px;margin-bottom:10px}.live-modes .lm{flex:1;border:0;background:transparent;border-radius:10px;padding:9px 10px;font-size:.92rem;font-weight:500;color:var(--muted);cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.live-modes .lm.on{background:var(--accent);color:var(--accent-ink);font-weight:600}.live-modes .lm:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.msg.heard.draft{opacity:.5;font-style:italic;font-weight:400;box-shadow:inset 0 0 0 1px var(--line)}.ear-bar{display:flex;flex-direction:column;align-items:center;gap:8px;margin:12px 0 2px}.ear-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-width:240px;height:58px;padding:0 24px;border:0;border-radius:29px;background:var(--accent);color:var(--accent-ink);font-size:1.1rem;font-weight:600;cursor:pointer;touch-action:manipulation}.ear-btn.on{background:var(--rec);color:#fff;animation:pulse 1.4s ease-in-out infinite}.ear-state{color:var(--muted);font-size:.9rem;text-align:center;max-width:46ch;margin:0;min-height:1.3em}.conv.earmode #sideA .mic,.conv.earmode #sideB .mic{display:none}.conv.earmode{height:calc(100vh - 340px);height:calc(100dvh - 340px);min-height:340px}.pair{display:flex;flex-direction:column;gap:12px}.pair-setup{background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:18px;display:flex;flex-direction:column;gap:12px}.pair-intro{color:var(--muted);font-size:.93rem;margin:0;line-height:1.55}.pair-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.pair-row>span{color:var(--muted);font-size:.92rem}.pair-row select{flex:1;min-width:140px}.pair-big{height:50px;font-size:1.02rem}.pair-or{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:.85rem}.pair-or::before,.pair-or::after{content:"";flex:1;height:1px;background:var(--line)}.pair-input{flex:1;min-width:110px;border:1px solid var(--line);background:var(--surface2);border-radius:10px;padding:10px 12px;font-size:1.5rem;font-weight:700;letter-spacing:.3em;text-align:center;text-transform:uppercase;color:var(--ink);font-family:inherit}.pair-share{border-top:1px solid var(--line);padding-top:14px;display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center}.pair-code{font-size:2.6rem;font-weight:800;letter-spacing:.28em;text-indent:.28em;color:var(--accent)}.pair-share .muted{color:var(--muted);font-size:.88rem;margin:0;max-width:40ch;line-height:1.5}.pair-live{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden;height:calc(100vh - 300px);height:calc(100dvh - 300px);min-height:360px}.pair-head{display:flex;align-items:center;gap:8px;padding:9px 12px;border-bottom:1px solid var(--line);font-size:.9rem;color:var(--muted)}.pair-head button{margin-left:auto}.dot2{width:9px;height:9px;border-radius:50%;background:var(--line);flex:none}.dot2.ok{background:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.dot2.warn{background:var(--warn)}.dot2.bad{background:var(--rec)}.pair-head{flex-wrap:wrap}.pair-head #pairCallBtn{margin-left:auto}.pair-head #pairLeave{margin-left:0}.pair-head #pairCallBtn.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}.pair-callrow{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:8px 12px;border-bottom:1px solid var(--line)}.pair-callrow input[type=range]{flex:1;min-width:90px;accent-color:var(--accent)}.muted-sm{color:var(--muted);font-size:.8rem}.pair-eartog{padding:8px 12px;border-top:1px solid var(--line);color:var(--muted);font-size:.88rem}#pairLog .msg.heard{align-self:flex-start}#pairLog .msg.said{align-self:flex-end}#pairLog .orig{margin-top:5px;font-size:.82rem;font-weight:400;opacity:.6}.live-opts{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center}.small-sel{padding:6px 8px;font-size:.88rem}.tog{display:inline-flex;align-items:center;gap:8px;font-size:.92rem;cursor:pointer;user-select:none}.tog input{width:18px;height:18px;accent-color:var(--accent);margin:0}@media (min-width:900px){.pair-live{height:calc(100vh - 260px);height:calc(100dvh - 260px)}.conv{flex-direction:row;height:calc(100vh - 210px);height:calc(100dvh - 210px)}.conv.earmode{height:calc(100vh - 300px);height:calc(100dvh - 300px)}.conv.face #sideA{transform:none}}.langbar{display:flex;align-items:center;gap:8px}.langbar select{flex:1}.tt{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media (max-width:720px){.tt{grid-template-columns:1fr}}.pane{display:flex;flex-direction:column}.pane textarea{display:block;width:100%;min-height:220px;flex:1;resize:vertical;border:0;background:transparent;font-size:1.12rem;line-height:1.6;padding:14px 16px}.pane textarea:focus{outline:none}.pane.out{background:var(--surface2)}.dst{flex:1;min-height:220px;padding:14px 16px;font-size:1.12rem;line-height:1.6;white-space:pre-wrap;word-wrap:break-word;overflow-y:auto;max-height:60vh}.dst .ph{color:var(--muted)}.dst.busy{opacity:.55}#rdText{display:block;width:100%;min-height:40vh;max-height:58vh;resize:vertical;border:0;background:transparent;font-size:1.08rem;line-height:1.7;padding:16px 18px 12px}#rdText:focus{outline:none}#rdView{min-height:40vh;max-height:58vh;overflow-y:auto;padding:16px 18px;font-size:1.12rem;line-height:1.8}#rdView p{margin:0 0 .9em}#rdView .s{cursor:pointer;border-radius:4px;transition:background-color .15s}#rdView .s:hover{background:var(--accent-soft)}#rdView .s.on{background:var(--hl);color:var(--hl-ink);box-shadow:0 0 0 3px var(--hl)}#rdView .s.done{color:var(--muted)}.controls{display:flex;align-items:center;gap:10px}.round{width:52px;height:52px;flex:none;border-radius:50%;border:1px solid var(--line);background:var(--surface);display:grid;place-items:center;cursor:pointer}.round:disabled{opacity:.35;cursor:default}.main{flex:1;height:58px;border:0;border-radius:29px;background:var(--accent);color:var(--accent-ink);font-size:1.12rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:10px;cursor:pointer}.settings{display:flex;flex-wrap:wrap;gap:12px 18px;align-items:center}.group{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.label{font-size:.76rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.chips{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface)}.chip{border:0;background:transparent;padding:7px 10px;font-size:.88rem;font-variant-numeric:tabular-nums;cursor:pointer}.chip+.chip{border-left:1px solid var(--line)}.chip[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);font-weight:600}.voicegroup{flex:1;min-width:220px}.voicegroup select{flex:1}@media (max-width:480px){#rdText,#rdView{min-height:36vh}.round{width:46px;height:46px}}.sec-title{font-size:1.15rem;margin:0}.sec-sub{margin:-6px 0 0;color:var(--muted);font-size:.92rem;max-width:62ch}.linkform{display:flex;gap:6px;padding:6px;align-items:center}.linkform input{flex:1;min-width:0;border:0;background:transparent;padding:10px 10px;font-size:1.02rem}.linkform input:focus{outline:none}.linkform:focus-within{border-color:var(--accent)}.lk-opt select{min-width:200px}.article{padding:0}.art-meta{padding:14px 18px 0;color:var(--muted);font-size:.85rem}.article h3{margin:4px 18px 8px;font-size:1.3rem;line-height:1.35}.art-body{padding:0 18px 12px;max-height:46vh;overflow-y:auto;font-size:1.02rem;line-height:1.7}.art-body p{margin:0 0 .8em}.art-body h4{margin:1em 0 .4em;font-size:1.05rem}.note{border-radius:12px;padding:10px 14px;font-size:.9rem;background:var(--warn-bg);color:var(--warn)}.status{min-height:1.4em;color:var(--muted);font-size:.9rem}.tip{color:var(--muted);font-size:.82rem;margin:0;max-width:70ch}.tip b{color:var(--ink);font-weight:600}.toast{position:fixed;left:50%;bottom:max(20px,env(safe-area-inset-bottom));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:12px;font-size:.92rem;box-shadow:var(--shadow);z-index:10;max-width:calc(100% - 32px)}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}.resume{border:1px solid var(--accent);background:var(--accent-soft);border-radius:14px;padding:12px 14px;display:flex;flex-direction:column;gap:10px}.resume b{font-weight:600}.resume span{color:var(--muted);font-size:.9rem}.resume .snip{color:var(--muted);font-size:.9rem;font-style:italic;margin-top:4px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.resume-btns{display:flex;gap:8px;flex-wrap:wrap}.seek{display:flex;flex-direction:column;gap:6px}.seek input[type=range]{width:100%;accent-color:var(--accent);height:28px;margin:0}.seek-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.seek-pos{color:var(--muted);font-size:.86rem;font-variant-numeric:tabular-nums;margin-right:auto}.seek-tools{display:flex;gap:6px;flex-wrap:wrap}.seek-tools input{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:7px 10px;font-size:.9rem;min-width:0}#rdPage{width:110px}#rdFind{width:190px}@media (max-width:480px){.seek-tools{width:100%}#rdFind{flex:1}}#rdView .pgmark{font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);border-top:1px dashed var(--line);padding-top:6px;margin:14px 0 8px}.lib{padding:0}.lib-head{padding:12px 16px;font-weight:600;border-bottom:1px solid var(--line)}.lib-head span{font-weight:400;color:var(--muted);font-size:.88rem}.lib ul{list-style:none;margin:0;padding:0;max-height:50vh;overflow-y:auto}.lib li{display:flex;align-items:center;border-bottom:1px solid var(--line)}.lib li:last-child{border-bottom:0}.lib-empty{padding:14px 16px;color:var(--muted);font-size:.92rem}.lib-item{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px;text-align:left;border:0;background:transparent;padding:10px 16px;cursor:pointer}.lib-item:hover{background:var(--accent-soft)}.lib-title{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lib-sub{color:var(--muted);font-size:.84rem}.lib-bar{height:4px;border-radius:2px;background:linear-gradient(90deg,var(--accent) var(--p),var(--line) var(--p));margin-top:3px}.lib-del{font-size:1.3rem;margin-right:6px}.foot{margin-top:10px;padding:14px 8px 4px;display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:4px 8px;color:var(--muted);font-size:.8rem;text-align:center;position:relative}.foot::before{content:"";position:absolute;top:0;left:8%;right:8%;height:1px;background:linear-gradient(90deg,transparent,var(--line) 20%,var(--line) 80%,transparent)}.foot a{color:inherit;text-decoration:none}.foot a:hover{color:var(--accent);text-decoration:underline}.foot .dot{opacity:.6}#appVer{font-variant-numeric:tabular-nums}@media (max-width:480px){.foot .dot2{display:none}.foot .ver{flex-basis:100%}}.mt-langs{display:grid;grid-template-columns:1fr 1fr;gap:10px}.mt-field{display:flex;flex-direction:column;gap:4px;min-width:0}.mt-field select{width:100%}.mt-rec{display:flex;align-items:center;gap:14px;padding:14px}.mt-btn{display:flex;align-items:center;gap:10px;border:0;border-radius:30px;background:var(--accent);color:var(--accent-ink);font-size:1.05rem;font-weight:600;padding:14px 22px;cursor:pointer;flex:none}.mt-btn .mt-dot{width:12px;height:12px;border-radius:50%;background:currentColor}.mt-btn.rec{background:var(--rec);color:#fff}.mt-btn.rec .mt-dot{animation:blink 1s steps(2,start) infinite}.mt-btn.paused{background:var(--other);color:#fff}@keyframes blink{to{visibility:hidden}}.mt-meta{flex:1;min-width:0}.mt-time{font-size:1.4rem;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.2}.mt-state{color:var(--muted);font-size:.86rem}.mt-views{display:flex;gap:6px}.chip2{border:1px solid var(--line);background:var(--surface);border-radius:20px;padding:8px 14px;font-size:.92rem;font-weight:500;cursor:pointer;color:var(--muted)}.chip2[aria-selected="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}.mt-doc{display:flex;flex-direction:column}.mt-full,.mt-min{min-height:38vh;max-height:60vh;overflow-y:auto;padding:14px 18px;font-size:1.02rem;line-height:1.65}.mt-full .empty,.mt-min .empty{color:var(--muted);text-align:center;margin:12vh auto;max-width:36ch}.mt-para{margin:0 0 14px}.mt-ts{display:inline-block;font-size:.75rem;font-weight:600;color:var(--accent);font-variant-numeric:tabular-nums;margin-right:6px;vertical-align:1px}.mt-tr{display:block;color:var(--other);font-size:.97rem;margin-top:3px;padding-left:10px;border-left:3px solid var(--other-soft)}.mt-interim{color:var(--muted);font-style:italic}.mt-min h1{font-size:1.3rem;margin:0 0 8px}.mt-min h2{font-size:1.08rem;margin:18px 0 6px;color:var(--accent)}.mt-min h3{font-size:1rem;margin:12px 0 4px}.mt-min ul{margin:4px 0 8px;padding-left:22px}.mt-min li{margin:3px 0}.mt-min p{margin:6px 0}.mt-min .busy{color:var(--muted);text-align:center;margin:12vh auto;animation:pulse2 1.2s ease-in-out infinite}.mt-past{padding:0}.mt-past summary{padding:12px 16px;cursor:pointer;font-weight:600}.mt-past ul{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}.mt-past li{display:flex;align-items:center;border-bottom:1px solid var(--line)}.mt-past li:last-child{border-bottom:0}.mt-btn{white-space:nowrap}@media (max-width:560px){.mt-rec{flex-wrap:wrap;gap:10px 10px}.mt-meta{order:-1;flex-basis:100%;display:flex;align-items:baseline;gap:10px}.mt-state{flex:1;min-width:0}.mt-btn{flex:1;justify-content:center}.mt-langs{gap:8px}.mt-field select{font-size:.9rem;padding:8px}}body{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}input,textarea,select,[contenteditable="true"]{-webkit-user-select:text;user-select:text;-webkit-touch-callout:default}img,svg{-webkit-user-drag:none}.pro-link{border:1px solid var(--accent);background:transparent;color:var(--accent);border-radius:12px;padding:2px 10px;font-size:.78rem;font-weight:600;cursor:pointer;margin-left:4px}.pro-link.on{background:var(--accent);color:var(--accent-ink)}.pro-dlg{border:0;border-radius:18px;padding:0;max-width:420px;width:calc(100% - 32px);background:var(--surface);color:var(--ink);box-shadow:0 20px 60px rgba(0,0,0,.35)}.pro-dlg::backdrop{background:rgba(8,20,18,.55)}.pro-box{padding:20px;display:flex;flex-direction:column;gap:10px}.pro-head{display:flex;align-items:center;gap:12px}.pro-head b{display:block;font-size:1.1rem}.pro-head span{color:var(--muted);font-size:.9rem}.pro-box p{margin:0;line-height:1.5}.pro-why{background:var(--warn-bg);color:var(--warn);border-radius:10px;padding:8px 12px;font-size:.92rem}.pro-limits{color:var(--muted);font-size:.88rem;border-top:1px dashed var(--line);padding-top:8px}.privacy{max-width:72ch;margin:14px auto 0;padding:0 12px;color:var(--muted);font-size:.8rem;line-height:1.55;text-align:center}.tt-hist{margin-top:12px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:8px 4px}.tt-hist summary{cursor:pointer;font-weight:600;padding:6px 14px}.tt-hist ul{list-style:none;margin:4px 0;padding:0}.tt-hist li{display:flex;border-top:1px solid var(--line)}.ear-lang{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.92rem}.msg{unicode-bidi:plaintext}#pairCode,#lkUrl,#rdFind,#rdPage,#proCode,select.lang,.opt-sel{font-size:16px}.pro-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}.pro-code{display:flex;gap:8px}.pro-code input{flex:1;min-width:0;border:1px solid var(--line);border-radius:10px;padding:9px 10px;background:var(--surface);font-family:ui-monospace,monospace;text-transform:uppercase}.pro-msg{min-height:1.2em;color:var(--muted);font-size:.88rem}body{font-size:16.5px;letter-spacing:-.003em}h1,h2,h3{letter-spacing:-.018em}.top h1{font-size:1.06rem;font-weight:700}.brand .mark{width:34px;height:34px}.tabs{overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;border-radius:16px;padding:5px;gap:3px}.tabs::-webkit-scrollbar{display:none}.tabs button{flex:none;padding:9px 13px;border-radius:12px;transition:background .14s ease,color .14s ease}.tabs button[aria-selected="true"]{box-shadow:0 1px 2px rgba(8,34,30,.14)}.tabs button:not([aria-selected="true"]):hover{background:var(--surface2);color:var(--ink)}.howto{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px 18px 18px;box-shadow:var(--shadow);}.howto h2{font-size:.74rem;font-weight:700;color:var(--accent);letter-spacing:.06em;text-transform:none;margin:0 0 12px;}.howto ol{list-style:none;counter-reset:step;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.howto li{counter-increment:step;position:relative;padding-left:30px;font-size:.93rem;line-height:1.55;color:var(--ink);max-width:68ch;}.howto li::before{content:counter(step);position:absolute;left:0;top:.08em;width:21px;height:21px;border-radius:7px;background:var(--accent-soft);color:var(--accent);font-size:.72rem;font-weight:700;display:grid;place-items:center;}.howto li b{font-weight:600}.howto-note{margin:14px 0 0;padding-top:12px;border-top:1px solid var(--line);font-size:.88rem;line-height:1.55;color:var(--muted);max-width:68ch;}.howto-note b{color:var(--ink);font-weight:600}.pair-setup{padding:20px;gap:14px;border-radius:20px}.pair-intro{font-size:.92rem;max-width:56ch}.pair-big{height:52px;font-size:1.05rem;border-radius:13px;letter-spacing:-.01em}.pair-share{padding-top:18px;gap:12px}.pair-code{font-size:3.1rem;font-weight:800;line-height:1;letter-spacing:.22em;text-indent:.22em;font-variant-numeric:tabular-nums;}.pair-code-label{font-size:.78rem;color:var(--muted);margin:0 0 -4px}.pair-input{font-weight:800}.pair-live{border-radius:20px}.pair-head{padding:10px 12px;gap:8px}.pair-head #pairCallBtn.on{box-shadow:0 1px 2px rgba(8,34,30,.14)}#pairLog .msg.heard,.log .msg.heard{border-left:3px solid var(--other)}#pairLog .msg.said,.log .msg.said{border-right:3px solid var(--accent)}.msg{border-radius:14px}.msg.heard{border-top-left-radius:6px}.msg.said{border-top-right-radius:6px}.btn{border-radius:11px}.btn.small{border-radius:9px}.mic,.ear-btn{border-radius:30px;letter-spacing:-.01em}@media (max-width:560px){.howto{padding:14px 15px 16px;border-radius:14px}.pair-code{font-size:2.5rem}.tabs button span{font-size:.9rem}}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}}.pair-input::placeholder{letter-spacing:0;font-size:.95rem;font-weight:500;color:var(--muted);text-transform:none}.live-opts{background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:14px 16px;gap:12px 18px;}.live-opts .tog{min-height:28px}.live-opts .btn.small{margin-left:auto}.live-opts .btn.small + .btn.small{margin-left:0}@media (min-width:560px){.live-opts{padding:16px 18px}}.foot{flex-wrap:nowrap;white-space:nowrap;gap:0 7px;font-size:.73rem;padding:13px 10px 2px;min-width:0;}.foot a{min-width:0;overflow:hidden;text-overflow:ellipsis}.foot .ver{font-variant-numeric:tabular-nums}.live-opts{display:block;padding:2px 16px;overflow:hidden}.opt-row{display:flex;align-items:center;gap:14px;min-height:52px;padding:7px 0;border-bottom:1px solid var(--line);cursor:pointer;}.live-opts .opt-row:last-child,.pair-live .opt-row{border-bottom:0}.opt-name{flex:1;min-width:0;font-size:.95rem;line-height:1.35;color:var(--ink)}.opt-sel{flex:none;max-width:58%;font-size:.9rem;padding:7px 9px}.opt-actions{gap:10px;justify-content:flex-start;cursor:default;padding:12px 0 14px}.opt-actions .btn{flex:1}.sw{appearance:none;-webkit-appearance:none;flex:none;margin:0;border:0;width:46px;height:28px;border-radius:14px;background:var(--line);position:relative;cursor:pointer;transition:background .18s ease;}.sw::after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(8,34,30,.3);transition:transform .18s ease;}.sw:checked{background:var(--accent)}.sw:checked::after{transform:translateX(18px)}.sw:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.sw-sm{width:38px;height:23px;border-radius:12px}.sw-sm::after{width:17px;height:17px}.sw-sm:checked::after{transform:translateX(15px)}.raw-tog{display:inline-flex;align-items:center;gap:8px;font-size:.88rem;cursor:pointer;user-select:none}.pair-eartog{padding:8px 12px;border-top:1px solid var(--line);min-height:46px}.pair-eartog .opt-name{font-size:.88rem;color:var(--muted)}.foot{display:block;white-space:normal;font-size:.75rem;line-height:1.7;padding:14px 12px 4px}.foot .dot{margin:0 5px;opacity:.5}.foot a{overflow:visible;text-overflow:clip}.selectable,.selectable *{-webkit-user-select:text;user-select:text;-webkit-touch-callout:default}.msg.retry{align-self:stretch;max-width:100%;background:var(--warn-bg);border:1px dashed var(--warn);color:var(--warn);display:flex;flex-direction:column;gap:3px;}.retry-main{font-weight:600;font-size:.95rem}.retry-heard{font-size:.82rem;opacity:.8;font-style:italic}