:root{
  --av-navy:#172544;--av-navy-2:#243455;--av-text:#172544;--av-muted:#667189;
  --av-blue:#2f63e9;--av-blue-deep:#2355c5;--av-blue-soft:#edf3ff;
  --av-purple:#7a4bd1;--av-purple-deep:#6941b8;--av-purple-soft:#f4efff;
  --av-line:#dfe5f0;--av-line-strong:#ccd6e6;--av-surface:#fff;--av-canvas:#f6f8fc;
  --av-success:#177a55;--av-success-bg:#eaf8f1;--av-danger:#b93125;--av-danger-bg:#fff0ed;
  --av-warning:#8a5b00;--av-warning-bg:#fff7db;--av-shadow:0 14px 40px rgba(29,43,78,.08);
  --av-radius:18px;--av-radius-sm:12px;--av-max:1180px;--av-chat-max:1080px;
  --av-font:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR","Apple SD Gothic Neo",sans-serif;
}
.av-app,.av-app *{box-sizing:border-box}.av-app{font-family:var(--av-font);color:var(--av-text);background:var(--av-canvas);min-height:100dvh;font-size:16px;line-height:1.5}
.av-app button,.av-app input,.av-app textarea,.av-app select{font:inherit}.av-app button{cursor:pointer}
.av-shell{width:min(calc(100% - 32px),var(--av-max));margin:0 auto;padding:16px 0 28px}.av-panel{background:#fff;border:1px solid var(--av-line);border-radius:22px;box-shadow:var(--av-shadow)}
.av-logo{display:block;width:162px;height:48px;object-fit:cover;object-position:center 56%;clip-path:inset(26% 8% 27% 7%);transform:scale(1.28);transform-origin:left center;margin-right:18px}
.av-topbar{min-height:62px;display:flex;align-items:center;gap:18px;padding:6px 18px;border-bottom:1px solid var(--av-line)}.av-topbar .av-spacer{flex:1}.av-topbar-title{font-weight:750;font-size:17px;white-space:nowrap}.av-topbar-sub{font-size:13px;color:var(--av-muted);white-space:nowrap}
.av-secondary:not(:disabled),.secondary-button:not(:disabled){background:#fff;color:var(--av-blue-deep);border:1px solid var(--av-line-strong)}
.av-secondary:not(:disabled):hover,.secondary-button:not(:disabled):hover{background:#f5f8ff;color:var(--av-blue-deep)}
.av-icon-btn,.av-pill-btn{border:1px solid transparent;background:transparent;color:var(--av-text);border-radius:999px;min-width:44px;min-height:44px;padding:0 14px;font-weight:700}.av-icon-btn:hover,.av-pill-btn:hover{background:#f2f5fa}.av-icon-btn:focus-visible,.av-pill-btn:focus-visible,.av-composer button:focus-visible,.av-composer textarea:focus-visible{outline:3px solid rgba(47,99,233,.25);outline-offset:2px}
.av-primary{background:linear-gradient(135deg,#7550ee,#2f63e9);color:#fff;border:0;border-radius:12px;min-height:44px;padding:0 18px;font-weight:750}.av-secondary{background:#fff;color:var(--av-navy);border:1px solid var(--av-line-strong);border-radius:12px;min-height:44px;padding:0 16px;font-weight:700}.av-danger{color:var(--av-danger)}
/* HOME */
.av-home{background:#fff;border-radius:28px;overflow:visible}.av-home-head{display:flex;align-items:center;padding:16px 26px;min-height:72px}.av-home-nav{display:flex;gap:24px;margin-left:auto;align-items:center}.av-home-nav a{font-size:14px;text-decoration:none;color:var(--av-navy);font-weight:650}.av-home-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(440px,560px);gap:34px;padding:54px 50px 32px;background:radial-gradient(circle at 72% 15%,#edf6ff 0,transparent 38%)}
.av-kickers{display:flex;gap:8px;flex-wrap:wrap}.av-kicker{font-size:12px;padding:7px 12px;border-radius:999px;background:var(--av-purple-soft);color:#4b37a6}.av-kicker.free{background:#e8f8f0;color:#177a55}.av-hero h1{font-size:clamp(40px,4.3vw,64px);line-height:1.15;letter-spacing:-.055em;margin:32px 0 22px}.av-gradient{background:linear-gradient(90deg,#6f42d9,#2f63e9);-webkit-background-clip:text;background-clip:text;color:transparent}.av-hero p{font-size:17px;line-height:1.7;color:#44516b;max-width:560px}.av-hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}.av-device-note{font-size:13px;color:#5d6880;margin-top:18px}
.av-demo{align-self:start}.av-demo-card{background:#fff;border:1px solid var(--av-line);border-radius:22px;box-shadow:0 18px 52px rgba(35,51,91,.12);overflow:hidden}.av-demo-tabs{display:flex;justify-content:center;padding:12px;background:#fafbfe}.av-demo-tab{border:0;background:transparent;border-radius:999px;padding:8px 22px;font-weight:700;color:#6d768c}.av-demo-tab.active{background:var(--av-purple-soft);color:var(--av-purple-deep)}.av-demo-header{padding:8px 20px 12px;border-bottom:1px solid #edf0f5}.av-demo-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--av-muted)}
.av-demo-feed-wrap{position:relative}.av-demo-feed{height:350px;overflow-y:auto;padding:18px 46px 18px 18px;scrollbar-width:thin;scrollbar-color:#c5cfe0 transparent}.av-demo-rail{position:absolute;right:10px;top:12px;bottom:12px;width:28px;display:flex;flex-direction:column;align-items:center;justify-content:space-between;pointer-events:none}.av-demo-rail button{pointer-events:auto;width:28px;height:32px;border:0;border-radius:999px;background:#f2f5fb;color:#54617b}.av-demo-rail::before{content:"";position:absolute;top:38px;bottom:38px;width:2px;background:#e0e6f1;border-radius:2px;z-index:0}.av-demo-rail button{z-index:1}
.av-bubble-row{display:flex;margin:0 0 10px}.av-bubble-row.owner{justify-content:flex-end}.av-bubble{max-width:82%;padding:10px 13px;border-radius:18px;background:#f5f6fa;border:1px solid #eef0f5}.av-bubble.counterpart{border-top-left-radius:6px;background:var(--av-purple-soft);border-color:#e5daf8}.av-bubble.owner{border-top-right-radius:6px;background:var(--av-blue-soft);border-color:#d9e5ff}.av-speaker{font-size:12px;font-weight:750;margin-bottom:4px}.counterpart .av-speaker{color:var(--av-purple-deep)}.owner .av-speaker{color:var(--av-blue-deep)}.av-translation{font-size:18px;font-weight:600;line-height:1.48;letter-spacing:-.015em}.av-source{margin-top:6px;font-size:14px;line-height:1.45;color:#667189}.av-listen{margin-top:6px;border:0;background:transparent;padding:4px 0;color:#5d46c8;font-size:13px;font-weight:700}
.av-home-composer{margin:0 18px 18px}.av-feature-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;border-top:1px solid var(--av-line);background:var(--av-line)}.av-feature{background:#fff;padding:20px 22px}.av-feature strong{display:block;font-size:15px}.av-feature span{font-size:12px;color:var(--av-muted)}
/* COMPOSER */
.av-composer{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:8px;align-items:end;background:#fff;padding:8px;border:1px solid var(--av-line-strong);border-radius:18px;box-shadow:0 7px 20px rgba(28,44,83,.06)}.av-composer textarea{width:100%;min-height:46px;max-height:112px;resize:none;border:0;outline:0;padding:11px 8px 9px;color:var(--av-text);line-height:1.45;overflow-y:auto}.av-composer textarea::placeholder{color:#8a94a8}.av-speaker-action{position:relative;isolation:isolate;min-width:88px;height:46px;border:0;border-radius:13px;color:#fff;font-weight:750;display:flex;align-items:center;justify-content:center;gap:7px;transition:.18s ease}.av-speaker-action.counterpart{background:var(--av-purple-deep)}.av-speaker-action.owner{background:var(--av-blue-deep)}.av-speaker-action:disabled{opacity:.35;cursor:not-allowed}.av-speaker-action svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.av-speaker-action .send-icon{display:none}.av-composer.has-text .av-speaker-action .mic-icon{display:none}.av-composer.has-text .av-speaker-action .send-icon{display:block}
.av-composer.is-recording{grid-template-columns:auto minmax(0,1fr) auto}.av-recording-center{display:none;min-height:46px;align-items:center;padding:0 8px;color:#44516b}.av-composer.is-recording .av-recording-center{display:flex}.av-composer.is-recording textarea{display:none}.av-recording-copy{display:flex;align-items:center;gap:9px;min-width:0}.av-live-dot{width:8px;height:8px;border-radius:50%;background:#e84b3c;box-shadow:0 0 0 5px rgba(232,75,60,.1)}.av-recording-copy strong{font-size:14px}.av-recording-copy span{font-size:13px;color:var(--av-muted)}.av-speaker-action.is-active-recording{background:transparent!important;color:#fff}.av-speaker-action.is-active-recording .mic-icon{display:none}.av-speaker-action.is-active-recording .send-icon{display:block}.av-speaker-action.is-active-recording::before,.av-speaker-action.is-active-recording::after{content:"";position:absolute;inset:-1px;border-radius:50%;z-index:-2}.av-speaker-action.is-active-recording::before{inset:0;background:var(--speaker-color,var(--av-blue-deep));transform:scale(.96);box-shadow:0 0 0 var(--voice-ring,8px) color-mix(in srgb,var(--speaker-color,var(--av-blue-deep)) 18%,transparent)}.av-speaker-action.is-active-recording::after{inset:-7px;background:color-mix(in srgb,var(--speaker-color,var(--av-blue-deep)) 22%,transparent);animation:av-pulse 1.05s ease-out infinite}.av-speaker-action.counterpart{--speaker-color:var(--av-purple-deep)}.av-speaker-action.owner{--speaker-color:var(--av-blue-deep)}
@keyframes av-pulse{0%{transform:scale(.78);opacity:.9}70%{transform:scale(1.15);opacity:.28}100%{transform:scale(1.25);opacity:0}}
@media(prefers-reduced-motion:reduce){.av-speaker-action.is-active-recording::after{animation:none;opacity:.25}}
/* CHAT */
.av-chat-shell{width:min(calc(100% - 28px),var(--av-chat-max));margin:14px auto;min-height:calc(100dvh - 28px);display:flex;flex-direction:column;background:#fff;border:1px solid var(--av-line);border-radius:22px;overflow:hidden;box-shadow:var(--av-shadow)}.av-chat-header{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;min-height:60px;padding:8px 12px;border-bottom:1px solid var(--av-line)}.av-chat-title{text-align:center;min-width:0}.av-chat-title strong{display:block;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.av-chat-title span{font-size:12px;color:var(--av-muted)}.av-language-bar{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid #edf0f5;background:#fbfcfe}.av-language-chip{min-height:38px;border:0;border-radius:999px;padding:0 14px;font-weight:750}.av-language-chip.counterpart{justify-self:start;color:var(--av-purple-deep);background:var(--av-purple-soft)}.av-language-chip.owner{justify-self:end;color:var(--av-blue-deep);background:var(--av-blue-soft)}.av-swap{width:36px;height:36px;border:0;background:transparent;border-radius:50%;color:#69758d}.av-timeline{flex:1;overflow-y:auto;padding:18px 18px 120px;background:linear-gradient(#fff,#fbfcff)}.av-turn{display:flex;margin-bottom:12px}.av-turn.owner{justify-content:flex-end}.av-turn .av-bubble{max-width:min(78%,560px)}.av-chat-composer-wrap{position:sticky;bottom:0;padding:9px 12px calc(9px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);border-top:1px solid var(--av-line);backdrop-filter:blur(12px)}.av-inline-status{font-size:13px;color:var(--av-muted);padding:0 4px 7px}.av-inline-status.processing{color:#5b4aa8}.av-inline-status.error{color:var(--av-danger)}
/* HISTORY */
.av-workspace{width:min(calc(100% - 28px),var(--av-max));margin:14px auto;min-height:calc(100dvh - 28px);background:#fff;border:1px solid var(--av-line);border-radius:22px;overflow:hidden;box-shadow:var(--av-shadow)}.av-history-layout{display:grid;grid-template-columns:340px minmax(0,1fr);min-height:760px}.av-history-list{border-right:1px solid var(--av-line);background:#fbfcff}.av-section-head{padding:16px 16px 10px;display:flex;align-items:center;gap:10px}.av-section-head h1{font-size:21px;margin:0}.av-section-head .av-spacer{flex:1}.av-history-items{padding:4px 8px 18px}.av-history-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;width:100%;border:0;background:transparent;text-align:left;padding:11px 10px;border-radius:14px;color:inherit}.av-history-row:hover,.av-history-row.active{background:#eef3ff}.av-history-row strong{display:block;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.av-history-row .meta{font-size:12px;color:var(--av-muted);margin-top:3px}.av-history-row .preview{font-size:13px;color:#59657c;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:4px}.av-row-menu{width:36px;height:36px;border:0;background:transparent;border-radius:50%;color:#7a8499}.av-history-detail{display:flex;flex-direction:column}.av-history-detail-inner{max-width:680px;margin:auto;padding:54px 34px}.av-history-detail h2{font-size:28px;margin:0 0 6px;letter-spacing:-.03em}.av-history-detail p{color:var(--av-muted)}.av-detail-actions{display:flex;gap:8px;margin-top:24px;flex-wrap:wrap}
/* SETTINGS */
.av-settings-layout{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:720px}.av-settings-nav{border-right:1px solid var(--av-line);background:#fbfcff;padding:12px}.av-settings-nav h1{font-size:21px;margin:10px 10px 14px}.av-setting-nav-btn{width:100%;min-height:44px;border:0;background:transparent;border-radius:12px;text-align:left;padding:0 12px;font-weight:700;color:#4b5870}.av-setting-nav-btn.active{background:#edf2ff;color:var(--av-blue-deep)}.av-settings-detail{padding:34px 38px;max-width:760px}.av-settings-detail h2{font-size:24px;margin:0 0 22px}.av-setting-group{margin-bottom:30px}.av-setting-group-title{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#7d879b;font-weight:750;margin:0 12px 8px}.av-setting-row{min-height:56px;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;border-top:1px solid #edf0f4;padding:9px 12px}.av-setting-row:last-child{border-bottom:1px solid #edf0f4}.av-setting-row strong{font-size:15px}.av-setting-row p{font-size:12px;color:var(--av-muted);margin:2px 0 0}.av-setting-value{font-size:13px;color:#59657c;white-space:nowrap}
/* picker */
.av-sheet-backdrop{position:fixed;inset:0;background:rgba(20,31,54,.42);z-index:50;display:flex;align-items:flex-end;justify-content:center}.av-sheet{width:min(100%,560px);max-height:min(82dvh,760px);background:#fff;border-radius:22px 22px 0 0;box-shadow:0 -20px 70px rgba(20,31,54,.18);overflow:auto}.av-sheet-head{position:sticky;top:0;background:#fff;padding:14px 16px;border-bottom:1px solid var(--av-line);display:flex;align-items:center;gap:10px}.av-sheet-head h2{font-size:18px;margin:0}.av-language-search{margin:14px 16px;width:calc(100% - 32px);height:44px;border:1px solid var(--av-line-strong);border-radius:12px;padding:0 13px}.av-language-option{display:grid;grid-template-columns:1fr auto;gap:12px;padding:11px 16px;border-top:1px solid #f0f2f6}.av-language-option strong{display:block;font-size:15px}.av-language-option span{font-size:12px;color:var(--av-muted)}.av-capability{font-size:11px;border-radius:999px;padding:5px 8px;background:#f3f5f9;color:#58657d;align-self:center}
@media(max-width:860px){.av-home-grid{grid-template-columns:1fr;padding:38px 28px 24px}.av-home-nav a{display:none}.av-demo{max-width:620px}.av-feature-row{grid-template-columns:1fr 1fr}.av-history-layout{grid-template-columns:1fr;min-height:auto}.av-history-list{border-right:0}.av-history-detail{display:none}.av-settings-layout{grid-template-columns:1fr}.av-settings-nav{border-right:0;border-bottom:1px solid var(--av-line);display:flex;gap:6px;overflow-x:auto;padding:8px}.av-settings-nav h1{display:none}.av-setting-nav-btn{width:auto;white-space:nowrap;padding:0 14px}.av-settings-detail{padding:24px 18px}.av-turn .av-bubble{max-width:86%}}
@media(max-width:520px){.av-shell{width:100%;padding:0}.av-home{border-radius:0}.av-home-head{padding:10px 14px;min-height:60px}.av-logo{width:138px}.av-home-grid{padding:26px 18px 18px;gap:22px}.av-hero h1{font-size:40px;margin:22px 0 16px}.av-hero p{font-size:15px}.av-hero-actions{display:grid}.av-hero-actions>*{width:100%}.av-demo-feed{height:320px;padding-right:42px}.av-feature-row{grid-template-columns:1fr 1fr}.av-feature{padding:14px}.av-chat-shell,.av-workspace{width:100%;margin:0;min-height:100dvh;border-radius:0;border-left:0;border-right:0}.av-chat-header{min-height:56px}.av-language-bar{padding:8px 10px}.av-timeline{padding:14px 12px 110px}.av-bubble{max-width:86%;padding:10px 12px}.av-translation{font-size:17px}.av-source{font-size:14px}.av-composer{gap:6px;padding:6px;border-radius:16px}.av-speaker-action{min-width:54px;width:54px;height:46px;padding:0}.av-speaker-action .label{display:none}.av-recording-copy strong{font-size:13px}.av-recording-copy span{display:none}.av-section-head{padding-top:12px}.av-history-row{padding:11px 8px}.av-settings-detail h2{font-size:21px}.av-setting-row{min-height:54px;padding:8px 6px}.av-sheet{border-radius:20px 20px 0 0}}

/* Production v39 hook binding. These selectors style the existing controller-owned
   nodes; they do not replace auth, recording, API, persistence, or history logic. */
body[data-authenticated="true"] .app-header,
body[data-authenticated="true"] > footer{display:none}
.app-shell:has(#auth-entry:not([hidden])){width:100%;max-width:none;height:auto;overflow:visible;padding:0}
body[data-authenticated="true"]:has(#auth-entry:not([hidden])){position:static;height:auto;min-height:100%;overflow:auto}
body[data-authenticated="true"]:has(#auth-entry:not([hidden])) .app-shell{width:100%;max-width:none;height:auto;overflow:visible}
.app-shell:has(.av-chat-shell:not([hidden])),.app-shell:has(.av-workspace:not([hidden])){width:100%;max-width:none;padding:0}
.conversation-workspace.av-chat-shell{height:calc(100dvh - 28px);padding:0}
.messenger-header.av-chat-header{grid-template-columns:auto minmax(0,1fr) auto auto;grid-template-rows:auto auto;padding:8px 12px 0}
.messenger-header .header-navigation-button{grid-column:1;grid-row:1;white-space:nowrap}
.messenger-header .av-chat-title{grid-column:2;grid-row:1;margin:0;font-size:16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:center}
.workspace-google-login-button{grid-column:3;grid-row:1;white-space:nowrap}
.settings-surface{grid-column:4;grid-row:1;justify-self:end}
.settings-surface>summary{display:flex;align-items:center;list-style:none;white-space:nowrap}
.settings-surface>summary::-webkit-details-marker{display:none}
.language-indicator.av-language-bar{grid-column:1/-1;grid-row:2;width:calc(100% + 24px);margin:0 -12px;border:0;border-radius:0;cursor:pointer}
.language-indicator .speaker-badge{width:auto;min-height:38px;display:flex;align-items:center;padding:0 14px;border:0;border-radius:999px;font-weight:750;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.language-indicator .counterpart-speaker-badge{justify-self:start;color:var(--av-purple-deep);background:var(--av-purple-soft)}
.language-indicator .owner-speaker-badge{justify-self:end;color:var(--av-blue-deep);background:var(--av-blue-soft)}
.language-indicator .av-swap{display:grid;place-items:center;width:36px;height:36px;color:#69758d}
.conversation-stream.av-timeline{min-height:0;padding-bottom:24px}
.turn-list{display:flex;flex-direction:column;gap:12px;margin:0;padding:0;list-style:none}
.turn-card{width:min(78%,560px);margin:0;align-self:flex-start;border:1px solid #e5daf8;border-radius:18px 18px 18px 6px;background:var(--av-purple-soft);padding:10px 13px;box-shadow:none}
.turn-card.owner-turn{align-self:flex-end;border-color:#d9e5ff;border-radius:18px 18px 6px 18px;background:var(--av-blue-soft)}
.turn-card.counterpart-turn .bubble-speaker{color:var(--av-purple-deep)}
.turn-card.owner-turn .bubble-speaker{color:var(--av-blue-deep)}
.turn-card .bubble-speaker{font-size:12px;font-weight:750;margin:0 0 4px}
.turn-card .bubble-translation{font-size:18px;font-weight:600;line-height:1.48;letter-spacing:-.015em;margin:0}
.turn-card .bubble-source{font-size:14px;line-height:1.45;color:var(--av-muted);margin:6px 0 0}
.turn-card .bubble-listen-button{border:0;background:transparent;color:inherit;min-height:34px;padding:4px 0;font-size:13px;font-weight:700}
.conversation-composer.av-chat-composer-wrap{margin-top:auto}
.composer-row.av-composer{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:end}
.composer-side{display:grid;align-items:end}
.composer-side-left{grid-column:1}.composer-center{grid-column:2;min-width:0}.composer-side-right{grid-column:3}
.composer-center textarea{width:100%;min-height:46px;max-height:112px;resize:none;border:0;outline:0;padding:11px 8px 9px;color:var(--av-text);line-height:1.45}
.composer-action.av-speaker-action{position:relative;isolation:isolate;min-width:88px;height:46px;border:0;border-radius:13px;color:#fff;font-weight:750}
.composer-action.av-speaker-action.counterpart{background:var(--av-purple-deep)}
.composer-action.av-speaker-action.owner{background:var(--av-blue-deep)}
.composer-action.av-speaker-action::before{content:"";width:19px;height:19px;background:center/contain no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='9' y='2' width='6' height='13' rx='3'/%3E%3Cpath d='M5 10v2a7 7 0 0 0 14 0v-2m-7 9v3m-4 0h8'/%3E%3C/svg%3E")}
.composer-action.av-speaker-action.is-active-recording{border-radius:50%;background:transparent!important;font-size:0}
.composer-action.av-speaker-action.is-active-recording::before{position:absolute;inset:0;width:auto;height:auto;margin:0;border-radius:50%;background:var(--speaker-color) center/21px no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14m-6-6 6 6-6 6'/%3E%3C/svg%3E");-webkit-mask-image:none;mask-image:none;box-shadow:0 0 0 var(--voice-ring,8px) color-mix(in srgb,var(--speaker-color) 20%,transparent);z-index:-1}
.composer-action.av-speaker-action.is-active-recording::after{content:"";position:absolute;inset:-7px;border-radius:50%;background:color-mix(in srgb,var(--speaker-color) 22%,transparent);animation:av-pulse 1.05s ease-out infinite;z-index:-2}
.conversation-composer[data-state="RECORDING"] .composer-center textarea{display:none}
.conversation-composer[data-state="RECORDING"] #ptt-button,
.conversation-composer[data-state="RECORDING"] #counterpart-ptt-button{display:block}
.conversation-composer[data-state="RECORDING"] .recording-state{display:flex;min-height:46px;align-items:center;gap:8px;padding:0 8px;background:transparent;border:0}
.conversation-composer[data-state="RECORDING"] #recording-state-label{white-space:nowrap}
.conversation-composer[data-state="RECORDING"] #recording-state-detail{color:var(--av-muted);font-size:13px}
.technical-abort-control,.technical-stop-proxy{display:none!important}
#mic-input-level{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}

.conversation-workspace[data-settings-open="true"]{height:100dvh;margin:0 auto;border:0;background:var(--av-canvas)}
.conversation-workspace[data-settings-open="true"]>.conversation-stream,
.conversation-workspace[data-settings-open="true"]>.conversation-composer,
.conversation-workspace[data-settings-open="true"] .messenger-header>:not(.settings-surface){display:none!important}
.conversation-workspace[data-settings-open="true"]>.messenger-header{display:block;padding:0;border:0}
.conversation-workspace[data-settings-open="true"] .settings-surface{display:block}
.settings-surface[open]>.settings-sheet{position:fixed;inset:14px;z-index:80;width:auto;margin:0;max-height:none;overflow:auto}
.settings-sheet .av-settings-detail{max-width:none}
.settings-topbar button{width:auto;min-width:72px;min-height:42px;padding:0 16px}
.settings-topbar #settings-back-button{width:44px;min-width:44px;padding:0}
.settings-sheet .settings-section{margin:0}
.settings-sheet .settings-section>h3{font-size:24px;margin:0 0 20px}
.settings-sheet .settings-section>label,.settings-sheet .language-picker-heading{display:block;margin:12px 0 5px;font-weight:700;color:#4b5870}
.settings-sheet .settings-section>input,.settings-sheet .settings-section>select{width:100%;min-height:44px;border:1px solid var(--av-line-strong);border-radius:12px;padding:0 12px;background:#fff}
.settings-sheet .settings-section>button{margin:8px 6px 0 0}
.settings-sheet .settings-section>.compact-button{width:auto;min-width:0;max-width:100%;justify-self:start;padding:0 16px}
.settings-sheet .language-favorite-chip:not(:disabled){width:auto;min-height:36px;padding:0 12px;background:#fff;color:var(--av-blue-deep);border:1px solid var(--av-line-strong)}
.settings-sheet .settings-section>p{color:var(--av-muted)}
.settings-sheet .av-setting-nav-btn:not(:disabled){background:transparent;color:#4b5870}
.settings-sheet .av-setting-nav-btn.active:not(:disabled){background:#edf2ff;color:var(--av-blue-deep)}
.settings-sheet .av-setting-nav-btn:not(:disabled):hover{background:#f1f4fa;color:var(--av-blue-deep)}
.developer-mode-toggle{display:flex;gap:8px;align-items:center;margin-top:30px;padding:12px;border-top:1px solid var(--av-line)}

.recent-conversations-workspace.av-workspace{padding:0}
.recent-conversations-header.av-topbar{display:flex;align-items:center;gap:12px;min-height:70px;padding:12px 18px;border-bottom:1px solid var(--av-line)}
.recent-conversations-header.av-topbar h2{margin:0;font-size:18px}
.recent-conversations-header.av-topbar>div{display:flex;align-items:center}
.my-conversations-navigation{margin-left:auto;display:flex;gap:8px}
.my-conversations-navigation button{width:auto;min-width:86px}
.recent-conversations-workspace .account-overview{margin:12px;padding:12px;border:1px solid var(--av-line);border-radius:14px;background:#fff}
.recent-conversations-workspace .account-overview h3{margin:0;font-size:15px}
.recent-conversations-workspace .account-overview p{font-size:12px;color:var(--av-muted);margin:3px 0}
.my-conversations-actions{display:flex;gap:8px;padding:0 12px 10px}
.recent-conversations-workspace #account-status,.recent-conversations-workspace #recent-conversation-state{padding:0 16px;font-size:12px;color:var(--av-muted)}
.recent-conversation-list{list-style:none;margin:0;padding:4px 8px 18px}
.recent-conversation-row{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start;border-radius:14px}
.recent-conversation-row:hover,.recent-conversation-row:focus-within{background:#eef3ff}
.recent-conversation-resume.av-history-row{grid-column:1;width:100%}
.recent-conversation-resume.av-history-row:not(:disabled),.recent-conversation-resume.av-history-row:not(:disabled):hover{background:transparent;color:var(--av-text)}
.recent-conversation-resume .saved-counterpart-label,.recent-conversation-resume .saved-language-pair,.recent-conversation-resume .saved-conversation-activity{display:block;font-size:12px;color:var(--av-muted);margin-top:3px}
.conversation-row-menu{grid-column:2;grid-row:1;margin:8px 6px 0 0;position:relative}
.conversation-row-menu>summary{list-style:none;display:grid;place-items:center}
.conversation-row-menu>summary::-webkit-details-marker{display:none}
.conversation-row-actions{position:absolute;right:0;top:40px;z-index:4;width:220px;padding:10px;background:#fff;border:1px solid var(--av-line);border-radius:14px;box-shadow:var(--av-shadow)}
.conversation-row-actions button{width:100%;margin:3px 0;text-align:left}
.conversation-row-retention{font-size:12px;color:var(--av-muted);padding:8px}
.conversation-row-edit-label{display:block;margin:8px 4px 3px;font-size:12px;font-weight:700;color:#4b5870}
.conversation-row-edit-input{display:block;width:100%;min-height:40px;margin-top:4px;border:1px solid var(--av-line-strong);border-radius:10px;padding:0 10px;background:#fff;color:var(--av-text)}
.saved-conversation-expiry{display:none}
.account-conversation-create{max-width:720px;margin:18px auto;padding:18px;border:1px solid var(--av-line);border-radius:14px;background:#fbfcff}
.account-conversation-create label{display:block;margin:10px 0 5px;font-size:13px;font-weight:700;color:#4b5870}
.account-conversation-create input{width:100%;min-height:42px;border:1px solid var(--av-line-strong);border-radius:11px;padding:0 11px;background:#fff}
.account-conversation-create button{margin-top:12px}

@media(max-width:860px){
  .settings-surface[open]>.settings-sheet{inset:0;border-radius:0;min-height:100dvh}
  .settings-sheet .av-settings-layout{display:block}
  .settings-sheet .av-settings-nav{display:flex;overflow-x:auto;position:sticky;top:62px;z-index:2;background:#fff}
  .settings-sheet .av-settings-nav{scrollbar-width:thin;scrollbar-color:var(--av-line-strong) transparent}
  .recent-conversations-workspace .av-history-detail{display:none}
}
@media(max-width:520px){
  .conversation-workspace.av-chat-shell{height:100dvh;margin:0}
  .messenger-header.av-chat-header{grid-template-columns:auto minmax(0,1fr) auto;grid-template-rows:56px auto;padding:0 10px}
  .messenger-header .header-navigation-button{grid-column:1;max-width:54px;overflow:hidden;font-size:0;padding:0}
  .messenger-header .header-navigation-button::before{content:"←";font-size:20px}
  .messenger-header .av-chat-title{grid-column:2}
  .workspace-google-login-button{display:none!important}
  .settings-surface{grid-column:3}
  .settings-surface>summary{font-size:0;padding:0;width:44px;justify-content:center}
  .settings-surface>summary::before{content:"⚙";font-size:19px}
  .language-indicator.av-language-bar{grid-row:2;padding:8px 0;width:calc(100% + 20px);margin:0 -10px}
  .language-indicator .speaker-badge{min-width:0;padding:0 10px;font-size:13px}
  .turn-card{width:auto;max-width:86%}
  .composer-action.av-speaker-action{min-width:62px;width:62px;font-size:0}
  .composer-action.av-speaker-action:not(.is-active-recording)::before{position:absolute;top:6px;left:50%;width:17px;height:17px;margin:0;transform:translateX(-50%)}
  .composer-action.av-speaker-action::after{font-size:11px;content:attr(data-speaker-label);position:absolute;bottom:2px;left:0;right:0;color:#fff}
  .conversation-composer[data-state="RECORDING"] .composer-action.av-speaker-action.is-active-recording::after{content:"";inset:-7px;bottom:auto;left:-7px;right:-7px}
  .conversation-composer[data-state="RECORDING"] #recording-state-detail{display:none}
  .conversation-row-actions{position:fixed;left:12px;right:12px;top:auto;bottom:calc(12px + env(safe-area-inset-bottom));width:auto}
}