:root{color-scheme:light;--green:#234f46;--ink:#213f36;--muted:#718078}*{box-sizing:border-box}body{margin:0;background:#f5f5ef;color:var(--ink);font-family:system-ui,-apple-system,'Segoe UI','Noto Sans JP',sans-serif}button,select{font:inherit}button{cursor:pointer;touch-action:manipulation}button:focus-visible,select:focus-visible{outline:3px solid #b98546;outline-offset:4px}button:disabled{opacity:.5;cursor:default}[hidden]{display:none!important}.phone-shell{max-width:520px;margin:auto;padding:30px 24px max(20px,env(safe-area-inset-bottom));min-height:100svh}header{display:flex;align-items:center;gap:12px;font-size:23px;font-weight:600;letter-spacing:-.8px}header small{display:block;font-size:10px;letter-spacing:1px;font-weight:400;margin-top:3px}.brand-mark{background:var(--green);color:#fff;display:grid;place-items:center;width:45px;height:45px;border-radius:50% 50% 9px 50%;font-family:Georgia,serif;font-size:30px}.badge{font-size:9px;letter-spacing:1.5px;margin-left:auto;border:1px solid #cbd6ca;border-radius:20px;padding:5px 10px;color:#687d6d}.welcome{text-align:center;padding:36px 0 22px}.eyebrow{font-size:10px;letter-spacing:1.6px;color:#907e62}.welcome h1{font-family:Georgia,'Yu Mincho',serif;font-weight:400;font-size:42px;line-height:1.5;letter-spacing:4px;margin:14px 0}.welcome>p:last-child{font-size:13px;color:var(--muted);line-height:1.9}.actions{display:grid;gap:15px}.language-button{display:flex;align-items:center;text-align:left;gap:17px;width:100%;min-height:98px;border:1px solid #d7dfd3;background:#fffefa;border-radius:21px;padding:20px 24px;color:var(--ink)}.button-icon{font-size:27px;background:#edf1e8;border-radius:14px;width:48px;height:48px;display:grid;place-items:center}.language-button strong{display:block;font-size:19px;letter-spacing:1px}.language-button small{display:block;font-size:13px;margin-top:6px;color:var(--muted)}.chevron{margin-left:auto;font-size:30px;color:#87978a}.talk-button{border:0;border-radius:25px;background:var(--green);color:white;width:100%;min-height:186px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;box-shadow:0 12px 26px #234f461c}.talk-button strong{font-size:27px;letter-spacing:2px}.talk-button small{font-size:12px;letter-spacing:1px;color:#ccddd3}.talk-button.active{background:#984d43}.talk-button.active svg{animation:breathe 1.8s ease-in-out infinite}.status{font-size:13px;line-height:1.8;text-align:center;min-height:45px;margin:21px 0 12px;overflow-wrap:anywhere}.captions{padding:20px;background:#fffefa;border-radius:18px;overflow-wrap:anywhere}.captions p{font-size:13px;color:var(--muted);margin:0 0 10px;line-height:1.7}.captions h2{font-size:22px;font-weight:500;line-height:1.6;margin:0}footer{text-align:center;color:var(--muted);padding:12px 8px 0}footer span{font-size:10px;letter-spacing:.4px}footer p{font-size:10px;line-height:1.8;max-width:380px;margin:10px auto}dialog{border:0;border-radius:25px;width:calc(100% - 32px);max-width:460px;padding:26px;color:var(--ink);background:#fcfcf8}dialog::backdrop{background:#142e28a6;backdrop-filter:blur(4px)}.dialog-heading{display:flex;align-items:center;justify-content:space-between}.dialog-heading h2{font-size:23px;margin:0}.close{width:48px;height:48px;border:0;background:transparent;color:var(--muted);font-size:30px}dialog p{font-size:14px;line-height:1.8;color:var(--muted)}dialog label{display:block;font-size:12px;margin:20px 0 8px}dialog select{width:100%;min-height:58px;background:white;border:1px solid #ccd5c8;border-radius:12px;font-size:18px;color:var(--ink);padding:12px}.save{width:100%;border:0;border-radius:13px;background:var(--green);color:white;min-height:58px;margin-top:22px;font-size:18px}@keyframes breathe{50%{opacity:.55}}@media(max-height:760px){.phone-shell{padding-top:20px}.welcome{padding-top:18px;padding-bottom:12px}.welcome h1{font-size:35px;margin:10px 0}.talk-button{min-height:162px}.status{margin-top:16px}}@media(prefers-reduced-motion:reduce){.talk-button.active svg{animation:none}}
.mic-feedback{text-align:center;min-height:32px}.mic-feedback meter{display:block;width:150px;height:12px;margin:0 auto 5px}.mic-feedback small{font-size:11px;color:var(--muted)}
.auth-panel{max-width:440px;margin:40px auto;padding:24px}.auth-panel h1{font-size:30px;margin:18px 0 28px}.auth-panel h2{font-size:23px}.auth-panel p{font-size:14px;line-height:1.8}.auth-panel label{display:block;margin:20px 0 8px}.auth-panel input{width:100%;font:inherit;font-size:16px;padding:16px;border:1px solid #bccdc1;border-radius:12px;background:white}.auth-panel small,.auth-note{color:var(--muted);font-size:12px}.auth-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}.auth-links button,#resendVerification,#signOut{padding:12px;border:1px solid #cbd6ca;border-radius:10px;background:#fffefa;color:var(--green)}#authStatus{overflow-wrap:anywhere}#accountEmail{font-size:12px}
.welcome{padding:18px 0 8px}.welcome h1{font-size:28px;line-height:1.4;margin:8px 0 16px}.language-button{min-height:48px;padding:10px 16px;margin-bottom:14px;gap:12px;border-radius:12px}.language-button strong{font-size:14px}.language-button small{margin:0;font-size:12px}.actions{gap:14px}.talk-button{min-height:185px;gap:7px;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.talk-button strong{font-size:42px;letter-spacing:1px}.talk-button .flag{font-family:"Segoe UI Emoji","Apple Color Emoji","Noto Color Emoji",sans-serif;font-size:44px;line-height:1.15}.guest-button{background:#e9bb76;color:#332b20}.guest-button small{color:#5d4c34}.talk-button.active{background:#a3473c;color:white;box-shadow:0 0 0 4px #d9a095}.talk-button:disabled{opacity:.45}.status{margin:15px 0 8px}.phone-shell{padding-top:20px}.talk-button small{letter-spacing:0}@media(max-height:760px){.welcome{padding:10px 0 0}.welcome h1{font-size:24px}.talk-button{min-height:158px}.talk-button strong{font-size:38px}}