*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0b0b0a;--bg-elev:#111110;--surface:#1a1a18;--surface2:#232320;--surface3:#2d2d29;--border:#2a2a26;--border2:#3a3a35;--border3:#4a4a44;--accent:#d4a843;--accent2:#f0c466;--accent-dim:#8a6c28;--accent-glow:rgba(212,168,67,0.24);--accent-tint:rgba(212,168,67,0.08);--accent-bg:#1e1809;--text:#f4f1e7;--text2:#b8b4a8;--text3:#807c72;--text4:#524f47;--green:#5fc28a;--green-bg:#0e2419;--red:#e87171;--red-bg:#2a0f0f;--blue:#6fa9dd;--blue-bg:#0e1a2a;--serif:"DM Serif Display",Georgia,serif;--sans:"Outfit",system-ui,sans-serif;--mono:"DM Mono",ui-monospace,monospace;--radius:10px;--radius-lg:18px;--transition:0.18s cubic-bezier(0.22,1,0.36,1);--shadow-1:0 1px 2px rgba(0,0,0,0.4);--shadow-2:0 4px 14px rgba(0,0,0,0.5),0 1px 3px rgba(0,0,0,0.3)}body,html{height:100%;overflow:hidden}body{font-family:var(--sans);background:var(--bg);color:var(--text);font-size:15px;-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(circle at 15% 0,rgba(212,168,67,.05),transparent 50%),radial-gradient(circle at 85% 100%,rgba(176,140,214,.03),transparent 50%);z-index:0}#__next,#root,.app-shell{position:relative;z-index:1;display:grid;grid-template-columns:240px 1fr;width:100%;height:100vh;height:100dvh}@media(max-width:880px){#__next,#root,.app-shell{grid-template-columns:1fr;grid-template-rows:1fr auto}}.sidebar{background:var(--bg-elev);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:24px 16px;gap:24px;overflow-y:auto}.sidebar-brand{gap:12px;padding:0 6px}.brand-mark,.sidebar-brand{display:flex;align-items:center}.brand-mark{width:36px;height:36px;border-radius:10px;flex-shrink:0;background:linear-gradient(135deg,var(--accent) 0,var(--accent2) 100%);justify-content:center;font-size:22px;color:#1a1410;box-shadow:0 4px 12px var(--accent-glow)}.brand-mark,.brand-name{font-family:var(--serif)}.brand-name{font-size:19px;letter-spacing:-.5px;color:var(--text)}.brand-name em{font-style:normal;color:var(--accent)}.sidebar-nav{display:flex;flex-direction:column;gap:2px}.nav-section-label{font-family:var(--mono);font-size:10px;letter-spacing:1.2px;text-transform:uppercase;color:var(--text4);padding:12px 10px 6px}.nav-item{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:6px;color:var(--text3);cursor:pointer;font-size:14px;font-weight:500;background:transparent;border:none;text-align:left;width:100%;transition:background var(--transition),color var(--transition);font-family:var(--sans);position:relative}.nav-item:hover:not(:disabled){background:var(--surface);color:var(--text)}.nav-item.active{background:var(--accent-tint);color:var(--accent2)}.nav-item.active:before{content:"";position:absolute;left:-16px;top:50%;transform:translateY(-50%);width:3px;height:18px;background:var(--accent);border-radius:0 2px 2px 0}.nav-item.nav-soon{opacity:.45;cursor:not-allowed}.nav-icon{width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;font-size:16px}.nav-badge{margin-left:auto;font-family:var(--mono);font-size:10px;background:var(--surface2);color:var(--text3);padding:2px 6px;border-radius:999px}.nav-item.active .nav-badge{background:var(--accent);color:#1a1410}.streak-card{background:linear-gradient(180deg,var(--surface) 0,var(--bg-elev) 100%);border:1px solid var(--border2);border-radius:14px;padding:16px;margin-top:auto;display:flex;flex-direction:column;gap:12px}.streak-row{gap:12px}.streak-flame,.streak-row{display:flex;align-items:center}.streak-flame{width:40px;height:40px;border-radius:12px;flex-shrink:0;background:radial-gradient(circle at 50% 60%,#ff8a3d 0,#c0501c 70%,#6e2a0c 100%);justify-content:center;font-size:22px;box-shadow:0 0 20px rgba(255,138,61,.3)}.streak-num{font-family:var(--serif);font-size:26px;color:var(--text);line-height:1}.streak-label{font-size:11px;color:var(--text3);letter-spacing:.4px;text-transform:uppercase;font-family:var(--mono)}.xp-bar{width:100%;height:6px;background:var(--surface3);border-radius:999px;overflow:hidden}.xp-bar-fill{height:100%;background:linear-gradient(90deg,var(--accent) 0,var(--accent2) 100%);border-radius:999px;transition:width .6s var(--transition)}.xp-meta{display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;color:var(--text3);margin-top:5px}.bottom-nav{display:none;background:var(--bg-elev);border-top:1px solid var(--border);padding:6px}.bottom-nav-inner{display:flex;gap:2px;max-width:540px;margin:0 auto;width:100%}.bottom-nav .nav-item{flex:1 1;flex-direction:column;gap:2px;font-size:10px;letter-spacing:.3px;padding:6px 4px;align-items:center}.bottom-nav .nav-item.active:before{display:none}.bottom-nav .nav-icon{width:22px;height:22px}.bottom-nav .nav-badge{display:none}@media(max-width:880px){.sidebar{display:none}.bottom-nav{display:block}}.main{display:flex;flex-direction:column;overflow:hidden;position:relative;min-width:0;flex:1 1}.translator-wrap{padding:0 24px 8px;flex-shrink:0}@media(max-width:640px){.translator-wrap{padding:0 12px 8px}}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 32px;border-bottom:1px solid var(--border);background:var(--bg-elev);flex-shrink:0}@media(max-width:640px){.topbar{padding:12px 16px}}.topbar-left{display:flex;flex-direction:column;min-width:0}.topbar-title{font-family:var(--serif);font-size:22px;letter-spacing:-.5px;color:var(--text)}.topbar-sub{font-size:13px;color:var(--text3);margin-top:2px}.topbar-right{display:flex;align-items:center;gap:10px;flex-shrink:0}.topbar-coffee{display:inline-flex;align-items:center;padding:6px 10px;border-radius:8px;font-size:16px;color:var(--text3);border:1px solid var(--border);background:transparent;text-decoration:none;transition:var(--transition)}.topbar-coffee:hover{color:var(--accent2);border-color:var(--accent-dim);background:var(--accent-tint)}.topbar-key-btn{padding:6px 12px;font-family:var(--mono);font-size:11px;font-weight:500;border:1px solid var(--border);border-radius:7px;background:transparent;color:var(--text3);cursor:pointer;transition:var(--transition);letter-spacing:.5px}.topbar-key-btn:hover{border-color:var(--border2);color:var(--text2)}.topbar-key-btn.key-set{border-color:var(--green);color:var(--green)}.topbar-key-btn.key-missing{border-color:var(--accent-dim);color:var(--accent2);border-style:dashed}.topbar-provider-btn{padding:6px 12px;font-family:var(--mono);font-size:11px;font-weight:500;border:1px solid var(--border);border-radius:7px;background:transparent;color:var(--text3);cursor:pointer;transition:var(--transition);letter-spacing:.3px}.topbar-provider-btn:hover{border-color:var(--border2);color:var(--text2)}.segmented{display:inline-flex;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:3px;gap:2px}.segmented button{background:transparent;border:none;padding:5px 11px;font-family:var(--mono);font-size:11px;color:var(--text3);cursor:pointer;border-radius:7px;letter-spacing:.5px;transition:all var(--transition)}.segmented button:hover{color:var(--text2)}.segmented button.active{background:var(--accent);color:#1a1410;font-weight:600}.chat{flex:1 1;overflow-y:auto;padding:32px;display:flex;flex-direction:column;gap:16px;min-height:0;scrollbar-width:thin;scrollbar-color:var(--border2) transparent}.chat::-webkit-scrollbar{width:5px}.chat::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px}.chat::-webkit-scrollbar-track{background:transparent}@media(max-width:640px){.chat{padding:16px}}.welcome{flex:1 1;flex-direction:column;text-align:center;gap:20px;padding:48px 24px;animation:msg-in .6s cubic-bezier(.16,1,.3,1)}.welcome,.welcome-mascot-wrap{display:flex;align-items:center;justify-content:center}.welcome-mascot-wrap{width:80px;height:80px;border-radius:24px;background:linear-gradient(135deg,var(--accent) 0,var(--accent2) 100%);font-size:40px;box-shadow:0 8px 32px var(--accent-glow)}.welcome-headline{font-family:var(--serif);font-size:38px;line-height:1.1;letter-spacing:-1px;color:var(--text);max-width:500px}.welcome-headline em{color:var(--accent);font-style:normal}.welcome-sub{font-size:15px;color:var(--text2);max-width:440px;line-height:1.6}.starter-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:12px;gap:12px;width:100%;max-width:560px;margin-top:8px}.starter-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;cursor:pointer;text-align:left;transition:all var(--transition);font-family:var(--sans);color:var(--text)}.starter-card:hover{border-color:var(--accent-dim);background:var(--surface2);transform:translateY(-2px)}.starter-card-label{font-family:var(--mono);font-size:10px;color:var(--accent2);letter-spacing:.8px;text-transform:uppercase;margin-bottom:4px}.starter-card-text{font-size:14px;color:var(--text);line-height:1.45}.starter-chips-row{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:4px}.topic-chip{padding:7px 14px;background:var(--surface);border:1px solid var(--border);border-radius:20px;font-size:13px;color:var(--text2);cursor:pointer;transition:var(--transition)}.topic-chip:hover{border-color:var(--accent-dim);color:var(--accent2);background:var(--surface2)}@media(max-width:640px){.welcome-headline{font-size:28px}}.msg-row{display:flex;flex-direction:column;gap:6px;animation:msg-in .4s cubic-bezier(.16,1,.3,1)}@keyframes msg-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.msg-row.user{align-items:flex-end}.msg-row.tutor{align-items:flex-start}.msg-meta{font-family:var(--mono);font-size:10px;color:var(--text3);letter-spacing:.6px;text-transform:uppercase;padding:0 4px}.bubble{max-width:min(560px,78%);padding:12px 16px;border-radius:var(--radius-lg);font-size:15px;line-height:1.65;word-wrap:break-word}.msg-row.user .bubble{background:var(--accent);color:#1a1410;border-bottom-right-radius:5px;font-weight:500}.msg-row.tutor .bubble{background:var(--surface2);border:1px solid var(--border);color:var(--text);border-bottom-left-radius:5px;transition:border-color .4s,box-shadow .4s}.msg-row.tutor.speaking .bubble{border-color:var(--accent-dim);box-shadow:0 0 0 3px var(--accent-glow)}.correction{max-width:min(560px,78%);background:linear-gradient(180deg,var(--red-bg) 0,#1f0a0a 100%);border:1px solid #3d1a1a;border-left:3px solid var(--red);border-radius:var(--radius);padding:12px 14px;font-size:13.5px;animation:msg-in .4s cubic-bezier(.16,1,.3,1)}.correction-label{font-family:var(--mono);font-size:10px;font-weight:500;color:var(--red);letter-spacing:1.2px;text-transform:uppercase;margin-bottom:6px}.correction-line{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.correction-wrong{color:#cc8888;text-decoration:line-through;font-style:italic}.correction-arrow{color:var(--text4)}.correction-right{color:#f5b8b8;font-weight:600}.correction-note{color:var(--text2);margin-top:8px;padding-top:8px;border-top:1px solid #3d1a1a;font-size:12.5px;line-height:1.5}.feedback-good{max-width:min(560px,78%);background:var(--green-bg);border:1px solid #1d3a2a;border-left:3px solid var(--green);border-radius:var(--radius);padding:8px 12px;font-family:var(--mono);font-size:11.5px;color:var(--green);letter-spacing:.4px;display:inline-flex;align-items:center;gap:8px;animation:msg-in .4s cubic-bezier(.16,1,.3,1)}.sys-note{text-align:center;font-size:11px;color:var(--text4);font-family:var(--mono);padding:4px 0}.dock{flex-shrink:0;border-top:1px solid var(--border);background:var(--bg-elev);padding:12px 32px 16px}@media(max-width:640px){.dock{padding:10px 16px 14px}}.voice-strip{display:flex;align-items:center;gap:12px;padding-bottom:10px;font-family:var(--mono);font-size:11px;color:var(--text3)}.voice-state{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:var(--surface);border:1px solid var(--border);letter-spacing:.3px;white-space:nowrap}.dot{width:7px;height:7px;border-radius:50%;background:var(--text4)}.voice-state.listening{color:var(--red);border-color:#3d1a1a;background:var(--red-bg)}.voice-state.listening .dot{background:var(--red);animation:pulse-dot 1s infinite}.voice-state.thinking{color:var(--blue);border-color:#1e3550;background:var(--blue-bg)}.voice-state.thinking .dot{background:var(--blue);animation:blink-dot 1.2s infinite}.voice-state.speaking{color:var(--green);border-color:#1d3a2a;background:var(--green-bg)}.voice-state.speaking .dot{background:var(--green);animation:pulse-dot .8s infinite}@keyframes pulse-dot{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.6);opacity:.5}}@keyframes blink-dot{0%,80%,to{opacity:.2}40%{opacity:1}}.interim-text{font-size:12.5px;color:var(--text2);font-style:italic;flex:1 1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.spacer{flex:1 1}.dock-hint{font-family:var(--mono);font-size:11px;color:var(--text4)}@media(max-width:640px){.hide-mobile{display:none!important}}.kbd{display:inline-block;padding:2px 6px;font-family:var(--mono);font-size:10px;background:var(--surface2);border:solid var(--border2);border-width:1px 1px 2px;border-radius:4px;color:var(--text2);line-height:1.2}.input-row,.input-shell{display:flex;align-items:flex-end;gap:8px}.input-shell{flex:1 1;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:4px 4px 4px 14px;transition:border-color var(--transition);min-height:48px}.input-shell:focus-within{border-color:var(--accent-dim);box-shadow:0 0 0 3px var(--accent-tint)}.input-shell textarea{flex:1 1;background:transparent;border:none;outline:none;color:var(--text);font-family:var(--sans);font-size:14.5px;resize:none;padding:9px 0;line-height:1.5;min-height:24px;max-height:120px}.input-shell textarea::placeholder{color:var(--text4)}.mic-btn{width:40px;height:40px;border-radius:var(--radius);background:var(--surface2);border:1px solid var(--border2);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:all var(--transition);color:var(--text2)}.mic-btn:hover{background:var(--surface3);color:var(--text)}.mic-btn.recording{background:var(--red);border-color:var(--red);color:white;animation:mic-pulse 1.2s infinite}.mic-btn.no-support{opacity:.3;cursor:not-allowed}@keyframes mic-pulse{0%,to{box-shadow:0 0 0 4px rgba(232,113,113,.2)}50%{box-shadow:0 0 0 8px rgba(232,113,113,.05)}}.send-btn{width:40px;height:40px;border-radius:var(--radius);background:var(--accent);border:none;color:#1a1410;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:all var(--transition)}.send-btn:hover{background:var(--accent2)}.send-btn:disabled{background:var(--surface2);color:var(--text4);cursor:not-allowed}.dock-footer{display:flex;justify-content:space-between;align-items:center;margin-top:8px;font-size:11px;color:var(--text3);font-family:var(--mono);flex-wrap:wrap;gap:6px}.dock-stats{display:flex;gap:8px}.dock-sep{opacity:.4}.dock-voice-controls{display:flex;align-items:center;gap:8px}.voice-select-mini{background:var(--surface2);padding:3px 6px;font-family:var(--mono);font-size:10px;outline:none;max-width:120px}.dock-icon-btn,.voice-select-mini{border:1px solid var(--border);border-radius:5px;color:var(--text3);cursor:pointer}.dock-icon-btn{padding:3px 8px;font-size:13px;background:transparent;transition:var(--transition);line-height:1}.dock-icon-btn.on{background:var(--green-bg);border-color:var(--green);color:var(--green)}.dock-icon-btn:hover{background:var(--surface2)}.dock-text-btn{background:none;border:none;cursor:pointer;color:var(--text3);font-size:11px;font-family:var(--mono);text-decoration:underline;text-underline-offset:2px}.dock-text-btn:hover{color:var(--text2)}.view-wrap{display:flex;flex-direction:column;gap:24px;padding:32px;overflow-y:auto;flex:1 1}@media(max-width:640px){.view-wrap{padding:20px 16px}}.view-title{font-family:var(--serif);font-size:28px;letter-spacing:-.5px;color:var(--text)}.view-sub{font-size:13px;color:var(--text3);margin-top:4px}.lab-card{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;display:flex;flex-direction:column;gap:16px;max-width:640px}.lab-progress{font-family:var(--mono);font-size:11px;color:var(--text3)}.lab-en{font-size:20px;font-weight:600;color:var(--text);line-height:1.4}.lab-hint{font-size:12px;color:var(--text3);font-family:var(--mono)}.lab-input{background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:12px 14px;color:var(--text);font-size:15px;resize:none;font-family:var(--sans);outline:none;transition:border-color var(--transition)}.lab-input:focus{border-color:var(--accent)}.lab-submit-btn{align-self:flex-start;padding:9px 20px;border-radius:8px;border:none;cursor:pointer;background:var(--accent);color:#0f0f0e;font-size:13px;font-weight:700;font-family:var(--mono);transition:filter var(--transition)}.lab-submit-btn:hover{filter:brightness(1.1)}.lab-submit-btn:disabled{background:var(--surface2);color:var(--text3);cursor:not-allowed}.lab-feedback{border-radius:10px;padding:16px 18px;display:flex;flex-direction:column;gap:8px}.lab-feedback.correct{background:var(--green-bg);border:1px solid var(--green)}.lab-feedback.wrong{background:#ff444415;border:1px solid #ff4444}.lab-feedback-label{font-weight:700;font-size:14px}.lab-feedback.correct .lab-feedback-label{color:var(--green)}.lab-feedback.wrong .lab-feedback-label{color:#ff6666}.lab-model-answer{font-size:15px;font-weight:600;color:var(--text)}.lab-next-btn,.lab-note{font-size:12px;color:var(--text2)}.lab-next-btn{align-self:flex-start;padding:7px 16px;border-radius:7px;border:1px solid var(--border);background:var(--surface2);font-family:var(--mono);cursor:pointer;transition:var(--transition);margin-top:4px}.lab-next-btn:hover{background:var(--surface3);color:var(--text)}.pron-target{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:700;color:var(--text);flex-wrap:wrap}.pron-listen-btn{background:var(--surface2);border:1px solid var(--border);border-radius:7px;padding:6px 10px;font-size:16px;cursor:pointer;transition:var(--transition)}.pron-listen-btn:hover{background:var(--surface3)}.pron-rec-btn{padding:12px 28px;border-radius:10px;border:none;cursor:pointer;background:var(--accent);color:#0f0f0e;font-size:14px;font-weight:700;font-family:var(--mono);transition:filter var(--transition);align-self:flex-start}.pron-rec-btn.recording{background:#ff4444;color:#fff;animation:pulse-dot 1s ease-in-out infinite}.pron-rec-btn:hover{filter:brightness(1.1)}.pron-processing{font-family:var(--mono);font-size:13px;color:var(--text3)}.pron-result{display:flex;flex-direction:column;gap:12px}.pron-result-row{display:flex;gap:8px;align-items:baseline}.pron-label{font-family:var(--mono);font-size:11px;color:var(--text3);flex-shrink:0}.pron-heard{font-size:15px;color:var(--text)}.pron-score{font-size:18px;font-weight:700;font-family:var(--mono)}.pron-score.score-good{color:var(--green)}.pron-score.score-ok{color:var(--accent)}.pron-score.score-bad{color:#ff6666}.pron-actions{display:flex;gap:10px;flex-wrap:wrap}.pron-retry-btn{padding:7px 16px;border-radius:7px;border:1px solid var(--border);background:var(--surface2);color:var(--text2);font-size:12px;font-family:var(--mono);cursor:pointer;transition:var(--transition)}.pron-retry-btn:hover{background:var(--surface3)}.pron-error{font-size:12px;color:#ff6666;font-family:var(--mono)}.progress-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));grid-gap:12px;gap:12px;max-width:700px}.progress-card{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:20px 16px;display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}.progress-card.accent{border-color:var(--accent);background:var(--accent-bg)}.progress-card-icon{font-size:22px}.progress-card-value{font-family:var(--serif);font-size:28px;font-weight:700;color:var(--text)}.progress-card-label{font-size:11px;color:var(--text3);font-family:var(--mono)}.progress-level-card{display:flex;align-items:center;gap:16px;background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:20px 24px;max-width:480px}.progress-level-badge{font-family:var(--serif);font-size:32px;font-weight:700;color:var(--accent);min-width:48px;text-align:center}.progress-level-title{font-weight:600;font-size:14px;color:var(--text)}.progress-level-desc{font-size:12px;color:var(--text3);margin-top:4px}.progress-empty{font-size:13px;color:var(--text3);font-family:var(--mono)}.voice-panel{gap:14px;padding:9px 32px;border-top:1px solid var(--border);background:var(--bg-elev);flex-shrink:0}.voice-left,.voice-panel{display:flex;align-items:center}.voice-left{gap:10px;flex:1 1;min-width:0}.state-badge{display:flex;align-items:center;gap:6px;padding:4px 11px;border-radius:20px;font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.3px;border:1px solid var(--border);background:var(--surface2);color:var(--text3);white-space:nowrap;flex-shrink:0;transition:background .3s,border-color .3s,color .3s}.state-dot{width:7px;height:7px;border-radius:50%;background:var(--text3);flex-shrink:0;transition:background .3s}.state-badge.listening{border-color:#4a2020;background:var(--red-bg);color:var(--red)}.state-badge.listening .state-dot{background:var(--red);animation:pulse-dot 1s ease-in-out infinite}.state-badge.thinking{border-color:#1e3550;background:var(--blue-bg);color:var(--blue)}.state-badge.thinking .state-dot{background:var(--blue);animation:blink-dot 1.2s infinite}.state-badge.speaking{border-color:#1e3a2a;background:var(--green-bg);color:var(--green)}.state-badge.speaking .state-dot{background:var(--green);animation:pulse-dot .8s ease-in-out infinite}#vizCanvas{height:26px;width:160px;border-radius:5px;flex-shrink:0}.voice-right{display:flex;align-items:center;gap:8px;flex-shrink:0}.voice-select{background:var(--surface2);padding:5px 8px;color:var(--text2);outline:none;max-width:150px}.icon-btn,.voice-select{border:1px solid var(--border);border-radius:6px;font-family:var(--mono);font-size:11px;cursor:pointer}.icon-btn{padding:5px 11px;font-weight:500;background:transparent;color:var(--text3);transition:var(--transition);white-space:nowrap}.icon-btn.active{background:var(--green-bg);border-color:var(--green);color:var(--green)}.icon-btn.muted{background:var(--surface3);border-color:var(--border2);color:var(--text3)}.modal-overlay{position:fixed;inset:0;z-index:500;background:rgba(0,0,0,.75);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:24px}.modal{background:var(--surface2);border:1px solid var(--border2);border-radius:var(--radius-lg);padding:32px 28px;display:flex;flex-direction:column;gap:18px;width:100%;max-width:420px;box-shadow:0 24px 64px rgba(0,0,0,.6)}.modal-title{font-family:var(--serif);font-size:20px;color:var(--accent);letter-spacing:-.3px}.modal-desc{font-size:13px;color:var(--text2);line-height:1.6}.modal-key-input{width:100%;background:var(--surface3);border:1px solid var(--border);border-radius:8px;padding:10px 14px;color:var(--text);font-family:var(--mono);font-size:13px;outline:none;transition:border-color var(--transition)}.modal-key-input:focus{border-color:var(--accent-dim)}.modal-key-input::placeholder{color:var(--text4)}.modal-actions{display:flex;gap:8px;flex-wrap:wrap}.modal-btn{padding:9px 18px;font-family:var(--mono);font-size:12px;font-weight:500;border:1px solid var(--border);border-radius:8px;background:var(--surface3);color:var(--text2);cursor:pointer;transition:var(--transition)}.modal-btn:hover{border-color:var(--border2);color:var(--text)}.modal-btn:disabled{opacity:.4;cursor:not-allowed}.modal-btn.primary{background:var(--accent);border-color:var(--accent);color:#0f0f0e;font-weight:600}.modal-btn.primary:hover:not(:disabled){background:var(--accent2);border-color:var(--accent2)}.modal-btn.danger{border-color:#3a1515;color:var(--red)}.modal-btn.danger:hover{background:var(--red-bg)}.modal-link{font-size:12px;color:var(--text3);font-family:var(--mono);text-decoration:underline;text-underline-offset:3px;align-self:flex-start}.modal-link:hover{color:var(--accent2)}.info-strip{display:none}.translator-panel{display:flex;flex-direction:column;gap:16px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px;margin:12px 0}.translator-header{display:flex;align-items:center;justify-content:space-between}.translator-title{font-size:15px;font-weight:700;color:var(--text)}.translator-dir-row{display:flex;align-items:center;justify-content:center;gap:16px}.translator-lang{font-size:13px;font-weight:600;color:var(--text2);font-family:var(--mono)}.translator-flip-btn{background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:6px 14px;font-size:16px;cursor:pointer;color:var(--text);transition:var(--transition)}.translator-flip-btn:hover{background:var(--surface3)}.translator-panels{display:grid;grid-template-columns:1fr auto 1fr;grid-gap:12px;gap:12px;align-items:start}.translator-pane{background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:14px;min-height:100px}.translator-pane-label{font-size:10px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px;font-family:var(--mono)}.translator-text{font-size:15px;line-height:1.6;color:var(--text);word-break:break-word}.translator-text.placeholder{color:var(--text3);font-style:italic}.translator-divider{display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--text3);padding-top:40px}.translator-pulse{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);animation:pulse 1s infinite;margin-left:6px;vertical-align:middle}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}.translator-error{background:#ff444420;border:1px solid #ff4444;border-radius:8px;padding:10px 14px;font-size:12px;color:#ff6666}.translator-controls{display:flex;gap:10px;flex-wrap:wrap}.translator-mic-btn{flex:1 1;padding:10px 16px;border-radius:8px;border:none;cursor:pointer;font-size:14px;font-weight:600;background:var(--accent);color:#0f0f0e;transition:var(--transition)}.translator-mic-btn.active{background:#ff4444;color:#fff}.translator-mic-btn:hover{filter:brightness(1.1)}.translator-clear-btn,.translator-speak-btn{padding:10px 14px;border-radius:8px;border:1px solid var(--border);background:var(--surface2);color:var(--text2);font-size:13px;cursor:pointer;transition:var(--transition)}.translator-clear-btn:hover:not(:disabled),.translator-speak-btn:hover:not(:disabled){background:var(--surface3)}.translator-clear-btn:disabled,.translator-speak-btn:disabled{opacity:.4;cursor:not-allowed}.voice-picker{border-top:1px solid var(--border);padding-top:14px}.voice-picker-label{font-size:11px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px;font-family:var(--mono)}.voice-picker-grid{display:flex;flex-wrap:wrap;gap:8px}.voice-chip{display:flex;align-items:center;gap:6px;padding:6px 12px;border-radius:20px;border:1px solid var(--border);background:var(--surface2);cursor:pointer;transition:var(--transition);font-size:12px;color:var(--text2)}.voice-chip:hover:not(:disabled){background:var(--surface3);border-color:var(--border2)}.voice-chip.active{background:var(--accent);color:#0f0f0e;border-color:var(--accent)}.voice-chip.locked{opacity:.5;cursor:not-allowed}.voice-chip-emoji{font-size:14px}.voice-chip-name{font-weight:600}.voice-chip-lock{font-size:10px;margin-left:2px}.voice-picker-hint{margin-top:8px;font-size:11px;color:var(--text3)}.voice-picker-hint code{background:var(--surface3);padding:1px 5px;border-radius:4px;font-family:var(--mono)}.chat-wrap{overflow:hidden;display:flex;flex-direction:column;min-height:0;flex:1 1}