:root{--primary: #D97706;--primary-light: #F59E0B;--primary-dark: #B45309;--primary-subtle: #FEF3C7;--accent: #0D9488;--accent-light: #2DD4BF;--accent-subtle: #F0FDFA;--status-ready: #22C55E;--status-processing: #F59E0B;--status-error: #EF4444;--text-primary: #1C1917;--text-secondary: #78716C;--text-tertiary: #A8A29E;--text-on-dark: #FAFAF9;--bg-primary: #FAFAF9;--bg-secondary: #F5F5F4;--bg-tertiary: #E7E5E4;--bg-dark: #1C1917;--bg-warm: #FFFBEB;--border: #D6D3D1;--border-light: #E7E5E4;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-3xl: 64px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-2xl: 32px;--radius-full: 9999px;--shadow-xs: 0 1px 2px rgba(28,25,23,.04);--shadow-sm: 0 1px 3px rgba(28,25,23,.06), 0 1px 2px rgba(28,25,23,.04);--shadow-md: 0 4px 12px rgba(28,25,23,.08);--shadow-lg: 0 12px 24px rgba(28,25,23,.1);--shadow-xl: 0 20px 40px rgba(28,25,23,.12);--shadow-glow: 0 0 24px rgba(217,119,6,.12);--shadow-glow-accent: 0 0 24px rgba(13,148,136,.12)}.app--high-contrast{--bg-primary: #0C0A09;--bg-secondary: #1C1917;--bg-tertiary: #292524;--bg-dark: #0C0A09;--bg-warm: #1C1917;--text-primary: #FAFAF9;--text-secondary: #D6D3D1;--text-tertiary: #A8A29E;--text-on-dark: #FAFAF9;--primary: #F59E0B;--primary-light: #FCD34D;--primary-subtle: #451A03;--accent: #2DD4BF;--accent-subtle: #042F2E;--border: #44403C;--border-light: #292524;--status-ready: #4ADE80;--status-processing: #FCD34D;--status-error: #F87171}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:DM Sans,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--text-primary);background:var(--bg-secondary);line-height:1.6;overflow:hidden;height:100vh;height:100dvh;width:100vw}#root{height:100vh;height:100dvh;width:100vw}.app{display:flex;flex-direction:column;height:100vh;height:100dvh;background:var(--bg-primary)}.landing{display:flex;align-items:center;justify-content:center;flex:1;padding:var(--space-xl);background:var(--bg-primary);text-align:center;position:relative;overflow:hidden}.landing:before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle,var(--border) 1px,transparent 1px);background-size:32px 32px;opacity:.4;pointer-events:none}.landing:after{content:"";position:absolute;top:-20%;left:50%;transform:translate(-50%);width:600px;height:600px;background:radial-gradient(circle,rgba(217,119,6,.06) 0%,transparent 70%);pointer-events:none}.landing__content{max-width:520px;position:relative;z-index:1;animation:landingFadeIn .8s ease-out}.landing__icon{width:72px;height:72px;margin:0 auto var(--space-lg);background:var(--bg-dark);border-radius:var(--radius-xl);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);animation:landingFadeIn .8s ease-out .1s both}.landing__title{font-family:Outfit,sans-serif;font-size:3.2rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--space-sm);letter-spacing:-.04em;line-height:1.1;animation:landingFadeIn .8s ease-out .2s both}.landing__tagline{font-size:1.15rem;color:var(--text-secondary);margin-bottom:var(--space-xl);font-weight:400;letter-spacing:-.01em;animation:landingFadeIn .8s ease-out .3s both}.landing__description{font-size:1rem;color:var(--text-secondary);margin-bottom:var(--space-xl);line-height:1.7;animation:landingFadeIn .8s ease-out .35s both}.landing__content>.btn{animation:landingFadeIn .8s ease-out .4s both}.landing__room-card{margin-top:var(--space-lg);padding:var(--space-lg);border:1px solid rgba(13,148,136,.18);border-radius:var(--radius-xl);background:linear-gradient(180deg,#0d94880f,#0d948805);text-align:left;animation:landingFadeIn .8s ease-out .45s both}.landing__room-header h2{font-family:Outfit,sans-serif;font-size:1.15rem;margin-bottom:var(--space-xs)}.landing__room-header p{color:var(--text-secondary);font-size:.9rem;line-height:1.5}.landing__room-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-sm);margin-top:var(--space-md)}.landing__field{display:flex;flex-direction:column;gap:6px;font-size:.8rem;font-weight:600;color:var(--text-secondary)}.landing__field input{width:100%;min-height:44px;padding:0 var(--space-md);border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-primary);color:var(--text-primary);font:inherit}.landing__room-actions{display:flex;gap:var(--space-sm);margin-top:var(--space-md)}.landing__permissions{margin-top:var(--space-xl);padding:var(--space-md) var(--space-lg);background:var(--bg-warm);border:1px solid rgba(217,119,6,.15);border-radius:var(--radius-lg);text-align:left;animation:landingFadeIn .8s ease-out .5s both}.landing__permissions p{font-weight:600;margin-bottom:var(--space-sm);font-size:.85rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.landing__permissions ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:var(--space-xs)}.landing__permissions li{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-xs) 0;color:var(--text-primary);font-size:.9rem}.landing__permissions li:before{content:"";display:inline-block;width:20px;height:20px;min-width:20px;border-radius:50%;background:var(--status-ready);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='white'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");background-size:14px;background-repeat:no-repeat;background-position:center}.app-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-sm) var(--space-lg);background:var(--bg-primary);border-bottom:1px solid var(--border-light);flex-shrink:0}.app-header__title{font-family:Outfit,sans-serif;font-size:1.15rem;font-weight:700;color:var(--text-primary);letter-spacing:-.02em}.app-header__meta{display:flex;align-items:center;gap:var(--space-sm)}.app-header__status{display:flex;align-items:center;gap:6px;font-size:.8rem;color:var(--text-tertiary);font-weight:500}.app-header__room{display:inline-flex;align-items:center;gap:10px;min-height:36px;padding:0 var(--space-md);border:1px solid 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#ef444466}.app-main{display:flex;flex:1;overflow:hidden;background:var(--bg-secondary);gap:1px}.app-main__camera{flex:1;min-width:0;padding:var(--space-lg);display:flex;align-items:center;justify-content:center;background:var(--bg-primary)}.app-main__camera-stack{width:100%;max-width:640px;display:flex;flex-direction:column;gap:var(--space-sm)}.room-presence{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-sm)}.room-presence__tile{min-height:88px;padding:var(--space-md);border:1px solid var(--border);border-radius:var(--radius-xl);background:var(--bg-secondary);display:flex;flex-direction:column;justify-content:space-between}.room-presence__tile--self{border-color:#0d948847;background:#0d94880f}.room-presence__tile--waiting{background:linear-gradient(180deg,#78716c14,#78716c05)}.room-presence__label{font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-tertiary)}.room-presence__name{font-size:1rem;font-weight:700;color:var(--text-primary)}.room-presence__state{font-size:.82rem;font-weight:600;color:var(--accent);text-transform:capitalize}.app-main__transcript{flex:1;min-width:0;overflow:hidden;background:var(--bg-primary)}.camera-view{width:100%;max-width:640px}.camera-view__container{position:relative;border-radius:var(--radius-2xl);overflow:hidden;border:2px solid var(--border);background:var(--bg-dark);aspect-ratio:4/3;transition:border-color .3s ease,box-shadow .3s ease;box-shadow:var(--shadow-md)}.camera-view__container--ready{border-color:var(--status-ready);box-shadow:var(--shadow-md),0 0 24px #22c55e1a}.camera-view__container--processing{border-color:var(--primary);box-shadow:var(--shadow-md),var(--shadow-glow);animation:pulse-border 1.5s infinite}.camera-view__container--success{border-color:var(--status-ready);box-shadow:var(--shadow-md),0 0 30px #22c55e4d;animation:success-flash .8s ease-out}@keyframes success-flash{0%{box-shadow:var(--shadow-md),0 0 40px #22c55e80}to{box-shadow:var(--shadow-md),0 0 24px #22c55e1a}}.camera-view__video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}.camera-view__landmarks{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1}.debug-log{margin-top:var(--space-sm);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);background:#1a1a1a;font-family:SF Mono,Fira Code,Cascadia 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transparent}.debug-log__entry--info{color:#d4d4d4;border-left-color:var(--primary)}.debug-log__entry--model{color:#c4b5fd;border-left-color:#c4b5fd}.debug-log__entry--error{color:#fca5a5;border-left-color:#ef4444}.debug-log__entry--frame{color:#737373;border-left-color:transparent}.debug-log__time{color:#666;flex-shrink:0}.debug-log__msg{word-break:break-word}.camera-overlay{position:absolute;bottom:0;left:0;right:0;padding:var(--space-md) var(--space-md) var(--space-sm);background:linear-gradient(transparent,#0009);pointer-events:none}.camera-overlay--processing{inset:0;padding:0;background:#0006;display:flex;align-items:center;justify-content:center}.camera-overlay--ready{padding:0;background:none;bottom:var(--space-sm);left:var(--space-sm);right:auto}.camera-overlay__status{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;color:var(--text-on-dark);padding:var(--space-xs) 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p:first-child{font-size:1rem;font-weight:500;color:var(--text-secondary)}.transcript__empty-hint{font-size:.85rem}.transcript--large-display{display:flex;align-items:center;justify-content:center}.transcript__large-text{text-align:center;padding:var(--space-xl)}.transcript__large-text p{font-weight:600;line-height:1.3}.transcript__gloss-panel{margin-top:var(--space-lg);padding:var(--space-md);border:1px dashed var(--accent);border-radius:var(--radius-lg);background:#0d94880f}.transcript__gloss-label{display:block;margin-bottom:var(--space-xs);font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}.transcript--small .transcript__large-text p,.transcript--small .message__text{font-size:1rem}.transcript--medium .transcript__large-text p,.transcript--medium .message__text{font-size:1.5rem}.transcript--large .transcript__large-text p,.transcript--large .message__text{font-size:2rem}.transcript--xlarge .transcript__large-text p,.transcript--xlarge .message__text{font-size:3rem}.message{padding:var(--space-sm) var(--space-md);border-radius:var(--radius-lg);max-width:85%;animation:messageIn .3s ease-out;position:relative}.message--user{align-self:flex-end;background:var(--bg-dark);color:var(--text-on-dark);border-bottom-right-radius:var(--space-xs);box-shadow:var(--shadow-sm)}.message--other{align-self:flex-start;background:var(--bg-tertiary);color:var(--text-primary);border-bottom-left-radius:var(--space-xs)}.message__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2px;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;opacity:.6}.message__text{font-size:1rem;line-height:1.6}.message__gloss{margin-top:var(--space-sm);padding-top:var(--space-sm);border-top:1px solid rgba(255,255,255,.12);display:flex;flex-direction:column;gap:4px}.message__gloss-label{font-size:.68rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;opacity:.7}.message__gloss-text{font-size:.82rem;font-weight:700;letter-spacing:.05em}.message__low-confidence{font-size:.7rem;color:var(--status-processing);margin-top:var(--space-xs);font-style:italic;opacity:.8}.typing-indicator{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);color:var(--text-tertiary);font-size:.85rem}.typing-indicator__dots{display:flex;gap:4px}.typing-indicator__dots span{width:6px;height:6px;border-radius:50%;background:var(--primary-light);animation:bounce 1.4s infinite ease-in-out}.typing-indicator__dots span:nth-child(2){animation-delay:.16s}.typing-indicator__dots 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.2s}.control-icon-button:hover{background:var(--bg-tertiary);color:var(--text-primary)}.control-icon-button--active{color:var(--accent);background:var(--accent-subtle)}.control-icon-button--active:hover{background:#0d94881f}.mute-btn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border:none;border-radius:var(--radius-full);background:transparent;color:var(--text-secondary);cursor:pointer;transition:all .2s}.mute-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.mute-btn--muted{color:var(--status-error);background:#ef44440f}.mute-btn--muted:hover{background:#ef44441a}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);border:none;border-radius:var(--radius-md);font-weight:600;cursor:pointer;transition:all .2s ease;min-height:44px;line-height:1;font-family:DM Sans,sans-serif;letter-spacing:-.01em}.btn:disabled{cursor:not-allowed;opacity:.45;box-shadow:none;transform:none}.btn--primary{background:var(--bg-dark);color:var(--text-on-dark);box-shadow:var(--shadow-md)}.btn--primary:hover{transform:translateY(-1px);box-shadow:var(--shadow-lg);background:#292524}.btn--primary:disabled:hover{transform:none;box-shadow:none;background:var(--bg-dark)}.btn--primary:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.btn--secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border)}.btn--secondary:hover{background:var(--border)}.btn--secondary:disabled:hover{background:var(--bg-tertiary)}.btn--ghost{background:transparent;color:var(--text-secondary)}.btn--ghost:hover{background:var(--bg-tertiary);color:var(--text-primary)}.btn--ghost:disabled:hover{background:transparent;color:var(--text-secondary)}.btn--sm{padding:var(--space-xs) var(--space-md);font-size:.85rem;min-height:36px}.btn--md{padding:var(--space-sm) var(--space-lg);font-size:.95rem}.btn--lg{padding:var(--space-md) var(--space-2xl);font-size:1.05rem;border-radius:var(--radius-lg)}.btn:focus-visible{outline:3px solid var(--primary-light);outline-offset:2px}.app-footer{display:flex;align-items:center;justify-content:space-between;padding:var(--space-sm) var(--space-lg);background:var(--bg-primary);border-top:1px solid var(--border-light);flex-shrink:0}.listen-status{display:inline-flex;align-items:center;gap:8px;align-self:center;margin:var(--space-sm) auto 0;padding:var(--space-xs) var(--space-md);border-radius:var(--radius-full);font-size:.82rem;font-weight:600;border:1px solid transparent;background:var(--bg-secondary)}.listen-status__dot{width:8px;height:8px;border-radius:50%;display:inline-block}.listen-status--ready{color:var(--status-ready);border-color:#22c55e2e}.listen-status--ready .listen-status__dot{background:var(--status-ready);animation:pulse-dot 1.6s ease-in-out infinite}.listen-status--active{color:var(--accent);border-color:#0d94882e;background:#0d94880f}.listen-status--active .listen-status__dot{background:var(--accent);animation:pulse-dot .9s ease-in-out infinite}.listen-status--processing{color:var(--status-processing);border-color:#f59e0b2e;background:#f59e0b0f}.listen-status--processing .listen-status__dot{background:var(--status-processing);animation:pulse-dot .9s ease-in-out infinite}.listen-status--error{color:var(--status-error);border-color:#ef44442e}.listen-status--error .listen-status__dot{background:var(--status-error)}.listen-status--muted{color:var(--text-secondary);border-color:var(--border)}.listen-status--muted .listen-status__dot{background:var(--text-tertiary)}.app-footer__actions{display:flex;align-items:center;gap:var(--space-sm)}.sign-buffer-status{min-width:110px;font-size:.8rem;font-weight:600;color:var(--text-secondary);text-align:center}.sign-buffer-status--processing{color:var(--status-processing);animation:pulse-text 1.2s ease-in-out infinite}@keyframes pulse-text{0%,to{opacity:1}50%{opacity:.5}}.settings-overlay{position:fixed;inset:0;background:#1c191766;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:100;animation:fadeInOverlay .2s ease-out}.settings-panel{background:var(--bg-primary);border-radius:var(--radius-2xl);padding:var(--space-lg);width:90%;max-width:480px;max-height:80vh;overflow-y:auto;box-shadow:var(--shadow-xl);animation:slideUp .3s ease-out}.settings-panel__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-lg)}.settings-panel__header h2{font-family:Outfit,sans-serif;font-size:1.3rem;font-weight:700;letter-spacing:-.02em}.settings-panel__close{width:36px;height:36px;border:none;background:var(--bg-tertiary);font-size:1.2rem;cursor:pointer;border-radius:var(--radius-full);color:var(--text-secondary);display:flex;align-items:center;justify-content:center;transition:all .15s}.settings-panel__close:hover{background:var(--border);color:var(--text-primary)}.settings-panel__section{margin-bottom:var(--space-lg);padding-bottom:var(--space-lg);border-bottom:1px solid var(--border-light)}.settings-panel__section:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.settings-panel__section h3{font-family:Outfit,sans-serif;font-size:.75rem;font-weight:700;margin-bottom:var(--space-md);text-transform:uppercase;letter-spacing:.08em;color:var(--text-tertiary)}.settings-panel__voices{display:flex;flex-direction:column;gap:var(--space-xs)}.settings-panel__voice-option{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm);border-radius:var(--radius-sm);cursor:pointer;transition:background .15s}.settings-panel__voice-option:hover{background:var(--bg-secondary)}.settings-panel__text-sizes{display:flex;gap:var(--space-xs)}.settings-panel__size-btn{flex:1;padding:var(--space-sm);border:2px solid var(--border);border-radius:var(--radius-sm);background:transparent;cursor:pointer;font-weight:600;min-height:44px;color:var(--text-secondary);transition:all .15s;font-family:inherit}.settings-panel__size-btn:hover{border-color:var(--primary-light);color:var(--primary-dark)}.settings-panel__size-btn--active{border-color:var(--primary);background:var(--primary-subtle);color:var(--primary-dark)}.settings-panel__toggle{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) 0;cursor:pointer;font-size:.9rem;color:var(--text-primary)}.settings-panel__toggle input{width:18px;height:18px;accent-color:var(--primary)}.spinner{animation:spin .8s linear infinite}.toast{position:fixed;bottom:80px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:200;transition:opacity .3s,transform .3s;max-width:90%;font-weight:500;font-size:.9rem}.toast--visible{opacity:1;transform:translate(-50%) translateY(0)}.toast--hidden{opacity:0;transform:translate(-50%) translateY(10px);pointer-events:none}.toast--info{background:var(--bg-dark);color:var(--text-on-dark)}.toast--error{background:var(--status-error);color:var(--text-on-dark)}.toast--success{background:var(--status-ready);color:var(--text-on-dark)}.toast__close{background:none;border:none;color:inherit;font-size:1.2rem;cursor:pointer;padding:0 var(--space-xs);opacity:.7;transition:opacity .15s}.toast__close:hover{opacity:1}.speaking-indicator{position:fixed;top:56px;right:var(--space-lg);padding:6px var(--space-md);background:var(--bg-dark);color:var(--text-on-dark);border-radius:var(--radius-full);font-size:.8rem;font-weight:600;animation:pulse 1.5s infinite;z-index:50;box-shadow:var(--shadow-md);display:flex;align-items:center;gap:6px}.translation-overlay{position:absolute;bottom:var(--space-lg);left:50%;transform:translate(-50%);z-index:2;padding:var(--space-sm) var(--space-lg);background:#000000bf;color:#fff;font-size:1.3rem;font-weight:500;border-radius:var(--radius-lg);max-width:90%;text-align:center;transition:opacity .4s ease;pointer-events:none}.translation-overlay--visible{opacity:1}.translation-overlay--hidden{opacity:0;pointer-events:none}.translation-overlay__partial{font-style:italic;font-size:1.1rem;animation:pulsePartialOverlay 1.5s ease-in-out infinite}@keyframes pulsePartialOverlay{0%,to{opacity:.7}50%{opacity:.4}}.partial-text{padding:var(--space-sm) var(--space-md);background:var(--primary-subtle);border-top:1px solid var(--border-light);border-left:3px solid var(--primary);font-size:.95rem;color:var(--text-primary);font-style:italic;animation:fadeInPartial .15s ease-out;margin:0 var(--space-sm);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.partial-text__label{font-weight:700;color:var(--primary-dark);font-style:normal;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em}.onboarding-tip{position:fixed;bottom:80px;left:50%;transform:translate(-50%);background:var(--bg-dark);color:var(--text-on-dark);padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-lg);font-size:.9rem;text-align:center;box-shadow:var(--shadow-xl);z-index:40;animation:fadeIn .5s ease;max-width:90%;font-weight:500}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}@keyframes pulse-border{0%,to{border-color:var(--primary)}50%{border-color:#d9770640}}@keyframes bounce{0%,80%,to{transform:translateY(0)}40%{transform:translateY(-6px)}}@keyframes fadeIn{0%{opacity:0;transform:translate(-50%) translateY(10px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@keyframes fadeInPartial{0%{opacity:0;transform:translate(-4px)}to{opacity:1;transform:translate(0)}}@keyframes fadeInOverlay{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes messageIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes landingFadeIn{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.transcript__messages::-webkit-scrollbar{width:4px}.transcript__messages::-webkit-scrollbar-track{background:transparent}.transcript__messages::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}.transcript__messages::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}*:focus-visible{outline:2px solid var(--primary-light);outline-offset:2px}@media(max-width:768px){.app-main{flex-direction:column}.app-main__camera{flex:none;height:50%;padding:var(--space-sm)}.app-main__camera-stack{max-width:none}.room-presence{grid-template-columns:1fr}.app-main__transcript{flex:1;border-left:none}.mode-toggle__btn{font-size:.8rem;padding:var(--space-xs) var(--space-sm)}.app-footer{flex-wrap:wrap;gap:var(--space-sm);justify-content:center;padding:var(--space-sm) var(--space-md)}.app-header{padding:var(--space-sm) var(--space-md)}.app-header__meta{flex-wrap:wrap;justify-content:flex-end}.app-header__room{width:100%;justify-content:center}.landing__room-fields{grid-template-columns:1fr}.landing__room-actions{flex-direction:column}.landing__title{font-size:2.4rem}.landing__tagline{font-size:1.05rem}.transcript{padding:var(--space-md)}}@media(min-width:769px)and (max-width:1024px){.app-main__camera,.app-main__transcript{flex:1}}@media(min-width:1025px){.app-main__camera{flex:none;width:50%}.app-main__transcript{flex:1}}