:root{color:#1d2a27;background:#edf1ed;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app-shell{width:min(1180px,100%);min-height:100vh;margin:0 auto;background:#f7f8f5;border-inline:1px solid #d9dfd9}.topbar{min-height:82px;display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:24px;padding:16px 28px;border-bottom:1px solid #d9dfd9;background:#fbfcf9}.brand,.connection-summary,.section-heading,.conversation-header,.message{display:flex;align-items:center}.brand{gap:12px}.brand-mark{display:grid;place-items:center;width:38px;height:38px;color:#fff;background:#176b4d;font-size:18px;font-weight:800;border-radius:7px}.brand h1{margin:0;font-size:18px;line-height:1.1;letter-spacing:0}.brand p,.eyebrow{margin:4px 0 0;color:#74807c;font-size:12px;letter-spacing:0}.connection-summary{gap:8px;color:#485651;font-size:13px}#connection-dot{width:8px;height:8px;border-radius:50%;background:#9ca7a2}#connection-dot[data-state=connecting]{background:#c39122}#connection-dot[data-state=connected]{background:#169b68}#connection-dot[data-state=error]{background:#c54d45}#connection{min-width:74px;padding:9px 14px;color:#fff;background:#176b4d;border:1px solid #176b4d;border-radius:5px;font-weight:700}#connection:hover:not(:disabled){background:#0f533a}.workspace{display:grid;grid-template-columns:285px minmax(0,1fr);min-height:calc(100vh - 82px)}.session-panel{display:flex;flex-direction:column;gap:26px;padding:28px;border-right:1px solid #d9dfd9;background:#f0f3ef}.device-block{display:grid;gap:6px}.device-block .eyebrow{margin:0}.device-block strong{overflow:hidden;color:#1f302b;font-size:14px;text-overflow:ellipsis;white-space:nowrap}.device-block span{color:#697670;font-size:13px}.audio-monitor,.session-states{padding-top:22px;border-top:1px solid #d5ddd6}.section-heading{justify-content:space-between;color:#4e5d57;font-size:13px;font-weight:650}.section-heading span:last-child{color:#7f8b85;font-variant-numeric:tabular-nums}#level{height:8px;margin-top:14px;overflow:hidden;background:#d6ddd7;border-radius:2px}#level span{display:block;width:0;height:100%;background:#25a36c;transition:width .1s linear}.session-states{display:grid;gap:13px}.session-states div{display:flex;justify-content:space-between;align-items:center;color:#73807a;font-size:13px}.session-states strong{color:#2d3c36;font-size:13px;font-weight:650}.panel-actions{display:grid;gap:10px;margin-top:auto}.switch,.quiet-button{width:100%;min-height:40px;border-radius:5px;font-weight:700}.switch{color:#1d6449;background:#ddf0e6;border:1px solid #b8d8c5}.switch[aria-checked=false]{color:#68756f;background:#f7f8f5;border-color:#cdd5cf}.quiet-button{color:#55625d;background:transparent;border:1px solid #ccd4ce}.quiet-link{display:inline-grid;place-items:center;min-height:40px;padding:0 14px;color:#315e4c;border:1px solid #bfcac2;border-radius:5px;font-size:14px;font-weight:700;text-decoration:none}.settings-link{width:100%}.conversation{display:grid;grid-template-rows:auto minmax(0,1fr) auto;min-height:0}.conversation-header{justify-content:space-between;padding:27px 32px 22px;border-bottom:1px solid #e0e5e0}.conversation-header .eyebrow{margin:0}.conversation-header h2{margin:6px 0 0;font-size:18px;letter-spacing:0}#session-mode{padding:5px 8px;color:#2d7257;background:#e4f1e9;border:1px solid #c6dfd1;border-radius:4px;font-size:12px;font-weight:700}#transcript{display:flex;flex-direction:column;gap:18px;padding:30px 32px;overflow-y:auto}.empty-state{display:grid;place-content:center;min-height:260px;color:#68756f;text-align:center}.empty-state strong{color:#33443e;font-size:16px}.empty-state span{margin-top:8px;font-size:14px}.message{align-items:flex-start;gap:10px;max-width:min(620px,86%)}.message.user{align-self:flex-end;flex-direction:row-reverse}.message-role{flex:0 0 26px;display:grid;place-items:center;width:26px;height:26px;color:#4d5b55;background:#e1e7e2;border-radius:4px;font-size:12px;font-weight:750}.message.user .message-role{color:#e8faf0;background:#176b4d}.message p{margin:0;padding:10px 12px;color:#283832;background:#e9eeea;border-radius:6px;line-height:1.6;white-space:pre-wrap}.message.user p{color:#fff;background:#176b4d}.message[data-final=false] p{opacity:.74}.composer{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;padding:18px 32px 24px;border-top:1px solid #e0e5e0;background:#fbfcf9}.composer input{min-width:0;height:42px;padding:0 13px;color:#23332d;background:#fff;border:1px solid #cbd4cd;border-radius:5px;outline:none}.composer input:focus{border-color:#31906b;box-shadow:0 0 0 3px #31906b21}.composer button{min-width:68px;padding:0 14px;color:#fff;background:#176b4d;border:1px solid #176b4d;border-radius:5px;font-weight:700}#audio-sink{display:none}.admin-shell{width:min(980px,100%);min-height:100vh;margin:0 auto;padding:0 28px 32px;background:#f7f8f5;border-inline:1px solid #d9dfd9}.admin-header{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid #d9dfd9}.admin-header h1{margin:0;font-size:18px;letter-spacing:0}.admin-header p{margin:4px 0 0;color:#74807c;font-size:12px}.prompt-editor{display:grid;gap:16px;padding-top:28px}.prompt-toolbar,.editor-actions{display:flex;align-items:center;justify-content:space-between;gap:16px}.prompt-toolbar label{color:#24362f;font-size:16px;font-weight:750}.prompt-toolbar p{margin:5px 0 0;color:#74807c;font-size:13px}#save-state{color:#65736d;font-size:13px}#save-state[data-changed=true]{color:#9a6814}#prompt{width:100%;min-height:min(68vh,680px);resize:vertical;padding:16px;color:#21332c;background:#fff;border:1px solid #c7d0c9;border-radius:5px;outline:none;line-height:1.65}#prompt:focus{border-color:#31906b;box-shadow:0 0 0 3px #31906b21}#character-count{color:#78847f;font-size:12px;font-variant-numeric:tabular-nums}#save-prompt{min-height:42px;padding:0 18px;color:#fff;background:#176b4d;border:1px solid #176b4d;border-radius:5px;font-weight:700}@media(max-width:760px){.app-shell{border:0}.topbar{grid-template-columns:1fr auto;gap:12px;padding:14px 16px}.connection-summary{grid-column:1 / -1;grid-row:2}.workspace{display:block;min-height:auto}.session-panel{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:16px;border-right:0;border-bottom:1px solid #d9dfd9}.audio-monitor,.session-states{padding-top:0;border-top:0}.device-block,.panel-actions{grid-column:1 / -1}.panel-actions{grid-template-columns:1fr 1fr;margin-top:0}.settings-link{grid-column:1 / -1}.conversation{min-height:calc(100vh - 360px)}.conversation-header,#transcript,.composer{padding-inline:16px}.message{max-width:94%}.admin-shell{padding-inline:16px;border:0}.prompt-toolbar{align-items:flex-start;flex-direction:column}#prompt{min-height:62vh}}