@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.relative{position:relative}.static{position:static}}:root{--background:#f3f5f0;--foreground:#17201e;--surface:#fffefa;--muted:#68726f;--line:#dfe5df;--accent:#087f6c;--accent-strong:#056454;--accent-pale:#e5f3ef;--speaker-b:#b46220;--speaker-b-pale:#fff0df;--danger:#b42318}*{box-sizing:border-box}html{background:var(--background)}body{background:radial-gradient(circle at 5% 0%, #087f6c1c, transparent 28rem), radial-gradient(circle at 96% 18%, #ffb6631a, transparent 24rem), var(--background);min-height:100vh;color:var(--foreground);margin:0;font-family:Arial,Helvetica,sans-serif}button,select,textarea,input{font:inherit}button{color:inherit}button:not(:disabled),select,input[type=checkbox],input[type=range]{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}button:focus-visible,select:focus-visible,textarea:focus-visible,input:focus-visible{outline-offset:2px;outline:3px solid #087f6c4d}::selection{background:#087f6c38}.app-shell{width:min(1180px,100%);min-height:100vh;margin:0 auto;padding:26px 24px 48px}.topbar{justify-content:space-between;align-items:center;gap:24px;margin-bottom:30px;display:flex}.brand{align-items:center;gap:12px;display:flex}.brand-mark{color:#fff;background:#173f38;border-radius:14px;place-items:center;width:44px;height:44px;font-size:20px;font-weight:800;display:grid;box-shadow:0 9px 24px #0830292e}.brand p,.side-panel-header p{color:var(--accent);letter-spacing:.12em;text-transform:uppercase;margin:0 0 2px;font-size:11px;font-weight:800}.brand h1{letter-spacing:-.03em;margin:0;font-size:21px}.header-actions{align-items:center;gap:8px;display:flex}.permission-badge{border:1px solid var(--line);color:#53605d;background:#ffffffb3;border-radius:999px;align-items:center;gap:7px;margin-right:4px;padding:8px 11px;font-size:12px;display:inline-flex}.permission-badge i,.status i{background:#a2aaa8;border-radius:50%;width:7px;height:7px}.permission-granted i{background:#0aa174;box-shadow:0 0 0 4px #0aa1741f}.permission-denied{color:var(--danger);border-color:#f4c7c3}.permission-denied i{background:var(--danger)}.icon-button{border:1px solid var(--line);background:var(--surface);border-radius:11px;min-height:38px;padding:0 13px;font-size:13px;font-weight:700;box-shadow:0 4px 16px #182d280a}.icon-button:hover{background:#fff;border-color:#b9c8c3}.translator-card{background:var(--surface);border:1px solid #23443c1a;border-radius:28px;overflow:hidden;box-shadow:0 26px 80px -42px #08302966}.mode-switch{background:#edf0ec;border-radius:13px;justify-content:center;gap:4px;width:fit-content;margin:24px auto 8px;padding:4px;display:flex}.mode-switch button{color:#66716e;background:0 0;border:0;border-radius:10px;padding:9px 18px;font-size:13px;font-weight:700}.mode-switch button.active{color:#183a33;background:#fff;box-shadow:0 3px 12px #1f36301a}.language-row{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:end;gap:15px;max-width:760px;margin:22px auto 0;padding:0 28px;display:grid}.language-field{gap:7px;display:grid}.language-field>span{color:var(--muted);font-size:12px;font-weight:700}.language-field select,.setting-row select{border:1px solid var(--line);color:#24302d;background:#fff;border-radius:13px;width:100%;min-height:48px;padding:0 40px 0 14px;font-weight:700}.swap-button{border:1px solid var(--line);width:44px;height:44px;color:var(--accent);background:#fff;border-radius:50%;place-items:center;margin-bottom:2px;font-size:24px;transition:transform .2s;display:grid}.swap-button:hover{border-color:#a9c7bf;transform:rotate(180deg)}.mic-zone{flex-direction:column;align-items:center;min-height:340px;padding:52px 20px 38px;display:flex}.status{min-height:24px;color:var(--muted);letter-spacing:.05em;text-transform:uppercase;align-items:center;gap:8px;margin:0 0 20px;font-size:12px;font-weight:800;display:inline-flex}.status-listening,.status-transcribing,.status-translating,.status-generating-speech,.status-speaking{color:var(--accent)}.status-listening i,.status-transcribing i,.status-translating i,.status-generating-speech i,.status-speaking i{background:var(--accent);animation:1.2s infinite status-pulse}.status-error{color:var(--danger)}.status-error i{background:var(--danger)}.mic-button{color:#fff;touch-action:manipulation;-webkit-tap-highlight-color:transparent;background:linear-gradient(145deg,#0a8c76,#056555);border:0;border-radius:50%;place-items:center;width:104px;height:104px;transition:transform .15s,box-shadow .15s;display:grid;position:relative;box-shadow:0 17px 38px #087f6c45,inset 0 1px #ffffff40}.mic-button:before{content:"";z-index:-1;border:1px solid #087f6c2e;border-radius:50%;position:absolute;inset:-11px}.mic-button:hover{transform:translateY(-2px);box-shadow:0 21px 42px #087f6c57}.mic-button.recording{background:linear-gradient(145deg,#e14c42,#b42318);animation:1.5s infinite recording-ring;box-shadow:0 17px 38px #b4231840}.mic-zone strong{margin-top:22px;font-size:18px}.mic-zone small{color:var(--muted);margin-top:7px}.stop-button{color:var(--danger);background:#fff7f6;border:1px solid #efc6c2;border-radius:999px;margin-top:17px;padding:8px 18px;font-size:13px;font-weight:800}.error-banner{color:#7a271f;background:#fff7f6;border:1px solid #f2c6c1;border-radius:14px;justify-content:space-between;align-items:center;gap:20px;margin:0 28px 24px;padding:14px 16px;display:flex}.error-banner strong{font-size:14px}.error-banner p{margin:4px 0 0;font-size:13px}.error-banner button{color:#7a271f;background:0 0;border:0;font-size:12px;font-weight:800;text-decoration:underline}.result-grid{border-top:1px solid var(--line);grid-template-columns:1fr 1fr;display:grid}.text-panel{min-height:220px;padding:25px 28px 30px}.text-panel+.text-panel{border-left:1px solid var(--line)}.translated-panel{background:#f1f8f5}.panel-heading{min-height:28px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;justify-content:space-between;align-items:center;margin-bottom:13px;font-size:11px;font-weight:800;display:flex}.panel-heading em{color:#955315;letter-spacing:0;text-transform:none;background:#fff0d8;border-radius:999px;padding:5px 8px;font-size:10px;font-style:normal}.panel-heading button,.conversation-turn button{color:var(--accent-strong);letter-spacing:0;text-transform:none;background:#fff;border:1px solid #b9d8cf;border-radius:9px;align-items:center;gap:6px;padding:7px 10px;font-size:11px;font-weight:800;display:inline-flex}.text-panel textarea{resize:vertical;color:#26312e;background:0 0;border:0;width:100%;min-height:130px;padding:0;font-size:18px;line-height:1.65}.text-panel textarea:focus{outline:0}.text-panel>p{color:#183a33;margin:0;font-size:20px;font-weight:600;line-height:1.6}.result-actions{border-top:1px solid var(--line);background:#fafbf8;justify-content:flex-end;padding:16px 28px;display:flex}.primary-action{background:var(--accent);color:#fff;border:0;border-radius:11px;padding:11px 16px;font-size:13px;font-weight:800}.primary-action:hover{background:var(--accent-strong)}.conversation-controls{grid-template-columns:1fr auto 1fr;align-items:center;gap:30px;max-width:850px;min-height:350px;margin:0 auto;padding:32px;display:grid}.speaker-control{background:#f1f8f5;border:1px solid #cfe2dc;border-radius:22px;flex-direction:column;gap:14px;padding:25px;display:flex}.speaker-control.speaker-b{background:var(--speaker-b-pale);border-color:#eed7bd}.speaker-mic{background:var(--accent);color:#fff;border:0;border-radius:14px;justify-content:center;align-items:center;gap:9px;min-height:60px;font-weight:800;display:flex}.speaker-b .speaker-mic{background:var(--speaker-b)}.speaker-control small{color:var(--muted);text-align:center}.conversation-divider{color:#7d8885;text-align:center}.conversation-divider span{font-size:30px}.conversation-divider p{text-transform:uppercase;margin:8px 0 0;font-size:11px;font-weight:800}.conversation-feed{border-top:1px solid var(--line);background:#fafbf8;flex-direction:column;gap:14px;max-height:540px;padding:24px 28px;display:flex;overflow-y:auto}.conversation-turn{background:#fff;border:1px solid #cfe2dc;border-radius:4px 18px 18px;width:min(78%,680px);padding:17px 19px;box-shadow:0 5px 18px #1a3c330d}.conversation-turn.turn-b{border-color:#ecd6bd;border-radius:18px 4px 18px 18px;align-self:flex-end}.conversation-turn header{color:var(--accent);justify-content:space-between;gap:12px;font-size:11px;display:flex}.conversation-turn.turn-b header{color:var(--speaker-b)}.conversation-turn header span{color:var(--muted)}.conversation-turn p{margin:13px 0 8px;line-height:1.5}.conversation-turn blockquote{color:#3e4b47;margin:0 0 13px;font-style:italic;line-height:1.5}.card-footer{border-top:1px solid var(--line);background:#f6f8f4;justify-content:space-between;align-items:center;gap:20px;padding:17px 28px;display:flex}.card-footer>button{color:#69736f;background:0 0;border:0;font-size:12px;font-weight:800;text-decoration:underline}.card-footer p{color:#74807c;margin:0;font-size:11px}.modal-backdrop{z-index:20;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0c1e1a6b;justify-content:flex-end;display:flex;position:fixed;inset:0}.side-panel{background:#fffefa;width:min(460px,100%);height:100%;padding:28px;animation:.2s ease-out slide-in;overflow-y:auto;box-shadow:-20px 0 70px #0a241e33}.side-panel-header{justify-content:space-between;align-items:flex-start;margin-bottom:28px;display:flex}.side-panel-header h2{letter-spacing:-.03em;margin:2px 0 0;font-size:26px}.side-panel-header>button{border:1px solid var(--line);background:#fff;border-radius:50%;place-items:center;width:37px;height:37px;font-size:25px;line-height:1;display:grid}.setting-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;padding:19px 0;display:flex}.setting-row>span{flex:1;gap:5px;display:grid}.setting-row strong{font-size:14px}.setting-row small{color:var(--muted);font-size:12px;line-height:1.4}.setting-row select{width:170px;min-height:42px;font-size:12px}.toggle-row input{appearance:none;background:#cbd2cf;border-radius:999px;width:42px;height:24px;transition:background .2s;position:relative}.toggle-row input:after{content:"";background:#fff;border-radius:50%;width:18px;height:18px;transition:transform .2s;position:absolute;top:3px;left:3px;box-shadow:0 2px 6px #0003}.toggle-row input:checked{background:var(--accent)}.toggle-row input:checked:after{transform:translate(18px)}.speed-row{flex-direction:column;align-items:flex-end;gap:12px}.speed-row>span{justify-content:space-between;width:100%;display:flex}.speed-row input{width:100%;accent-color:var(--accent)}.privacy-note{background:var(--accent-pale);color:#23433b;border-radius:14px;margin-top:24px;padding:16px}.privacy-note strong{font-size:13px}.privacy-note p{margin:7px 0 0;font-size:12px;line-height:1.55}.history-list{gap:12px;display:grid}.history-list article{border:1px solid var(--line);background:#fff;border-radius:14px;padding:15px}.history-list header{justify-content:space-between;gap:12px;font-size:11px;display:flex}.history-list time{color:var(--muted)}.history-list p{margin:12px 0 7px;font-size:14px}.history-list blockquote{color:var(--accent-strong);margin:0;font-size:14px;font-style:italic}.empty-history{color:var(--muted);text-align:center;padding:50px 0}.history-error{color:var(--danger);font-size:13px}.danger-button{width:100%;color:var(--danger);background:#fff7f6;border:1px solid #efc6c2;border-radius:11px;margin-top:22px;padding:12px;font-size:13px;font-weight:800}@keyframes status-pulse{50%{opacity:.35;transform:scale(.75)}}@keyframes recording-ring{50%{box-shadow:0 17px 38px #b4231840,0 0 0 16px #b4231814}}@keyframes slide-in{0%{opacity:.7;transform:translate(30px)}}@media (max-width:720px){.app-shell{padding:16px 12px 30px}.topbar{align-items:flex-start;margin-bottom:18px}.brand-mark{width:40px;height:40px}.brand p{display:none}.brand h1{font-size:18px}.permission-badge{display:none}.icon-button{min-height:36px;padding:0 10px;font-size:12px}.translator-card{border-radius:22px}.mode-switch{width:calc(100% - 28px)}.mode-switch button{flex:1;padding-inline:9px}.language-row{gap:8px;padding:0 14px}.language-field select{min-height:45px;padding-left:10px;font-size:13px}.swap-button{width:38px;height:38px;margin-bottom:3px}.mic-zone{min-height:315px;padding-top:45px}.mic-button{width:96px;height:96px}.result-grid{grid-template-columns:1fr}.text-panel{min-height:185px;padding:21px 18px}.text-panel+.text-panel{border-top:1px solid var(--line);border-left:0}.text-panel textarea,.text-panel>p{font-size:17px}.result-actions{padding:13px 18px}.primary-action{width:100%}.conversation-controls{grid-template-columns:1fr 1fr;gap:10px;min-height:330px;padding:24px 12px}.speaker-control{gap:12px;padding:15px 10px}.speaker-control .language-field>span{text-align:center}.speaker-mic{flex-direction:column;min-height:82px;font-size:12px}.speaker-mic svg{width:24px;height:24px}.conversation-divider{display:none}.conversation-turn{width:92%}.conversation-feed{padding:18px 12px}.card-footer{flex-direction:column-reverse;align-items:flex-start;gap:12px;padding:15px 18px}.card-footer p{line-height:1.5}.error-banner{align-items:flex-start;margin:0 14px 20px}.side-panel{padding:22px 18px}.setting-row{flex-direction:column;align-items:flex-start;gap:12px}.setting-row select{width:100%}.toggle-row{flex-direction:row;align-items:center}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}