@font-face{font-family:Airport;src:local("Roboto")} 
:root{color-scheme:light;--bg:#f5f9ff;--surface:#ffffff;--surface2:#edf4fd;--line:#d9e5f3;--ink:#182c45;--muted:#5c728c;--accent:#2471c8;--accentInk:#ffffff;--out:#deedff;--bad:#b54543;--radius:22px;--safe:env(safe-area-inset-bottom,0px);--tint:#2471c80d;--sheet:#ffffff;--toast:#203a59;--toastInk:#ffffff;--warning:#725016;--warningBg:#fff2db}
:root[data-theme="dark"]{color-scheme:dark;--bg:#101b2b;--surface:#19283c;--surface2:#22344c;--line:#30445d;--ink:#eaf3ff;--muted:#a4b7cf;--accent:#88beff;--accentInk:#10243e;--out:#24456b;--bad:#ffaca5;--tint:#88beff14;--sheet:#17263a;--toast:#dfedff;--toastInk:#152a44;--warning:#ffdaa0;--warningBg:#5e46252a}

*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Airport,system-ui,-apple-system,sans-serif;font-size:15px;-webkit-tap-highlight-color:transparent}button,input,textarea{font:inherit}button{cursor:pointer;color:inherit}button:disabled{opacity:.48;cursor:default}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:3px}button{border:0}svg{width:22px;height:22px;display:block;flex-shrink:0}p{line-height:1.55}h1,h2,h3,p{margin-top:0}h1{font-size:38px;line-height:1.08;letter-spacing:-1.6px}h2{font-size:24px;letter-spacing:-.6px}h3{font-size:17px}small{color:var(--muted)}[hidden]{display:none!important}#app{height:100vh;height:100dvh;display:flex;flex-direction:column;max-width:680px;margin:0 auto}header{flex-shrink:0;padding:18px 20px 12px;border-bottom:1px solid var(--line)}.brand{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}.wordmark{font-size:11px;letter-spacing:2.6px;font-weight:700;color:var(--muted)}.wordmark span{color:var(--accent)}.icon-btn{background:transparent;display:grid;place-items:center;width:44px;height:44px;border-radius:50%}.icon-btn:hover{background:var(--surface2)}.brand .icon-btn{width:34px;height:34px}.profile-row{display:flex;align-items:center;gap:13px}.avatar{width:48px;height:48px;background:#d6eaff;border-radius:17px;overflow:hidden;display:grid;place-items:center;flex-shrink:0}.avatar svg{width:100%;height:100%}.profile-row h2{margin:0 0 3px;font-size:20px}.profile-meta{color:var(--muted);font-size:12px;display:flex;align-items:center;gap:6px}.dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}.level-pill{margin-left:auto;background:var(--surface2);padding:10px 13px;border:1px solid var(--line);border-radius:15px;display:flex;gap:7px;align-items:center;font-weight:600;font-size:13px}.level-pill svg{width:14px;height:14px}.strip{padding:10px 20px;font-size:11px;letter-spacing:.25px;color:var(--muted);display:flex;gap:8px;align-items:center}.strip svg{width:14px;height:14px;color:var(--accent)}main{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain}.chat{padding:4px 18px 18px;display:flex;flex-direction:column;gap:7px}.day{font-size:11px;text-align:center;margin:18px 0 16px;color:var(--muted)}.message{max-width:87%;align-self:flex-start;display:flex;flex-direction:column;gap:5px}.message.user{align-self:flex-end}.bubble{padding:12px 15px;background:var(--surface);border-radius:19px 19px 19px 5px;line-height:1.55;overflow-wrap:anywhere;white-space:pre-wrap;font-size:15px}.user .bubble{background:var(--out);border-radius:19px 19px 5px 19px}.message-footer{display:flex;align-items:center;gap:8px;padding:0 3px;font-size:10px;color:var(--muted)}.user .message-footer{justify-content:flex-end}.review-button{padding:5px 0;background:transparent;color:var(--accent);font-size:11px;display:flex;align-items:center;gap:4px;min-height:28px}.review-button.major{color:var(--bad)}.review-button svg{width:12px;height:12px}.message time{margin-left:auto;font-variant-numeric:tabular-nums}.message.user time{margin-left:0}.status-failed{color:var(--bad);font-size:11px;background:transparent;padding:4px}.voice-row{display:flex;align-items:center;gap:10px;min-width:190px;white-space:normal}.play-button{width:38px;height:38px;border-radius:50%;background:var(--accent);color:var(--accentInk);display:grid;place-items:center;flex-shrink:0}.play-button svg{width:18px;height:18px}.wave{height:29px;display:flex;align-items:center;gap:3px;flex:1}.wave i{display:block;width:3px;border-radius:2px;background:var(--muted);height:13px}.wave i:nth-child(3n){height:24px}.wave i:nth-child(4n){height:8px}.wave i:nth-child(5n){height:19px}.transcript-button{background:transparent;color:var(--muted);font-size:11px;padding:9px 0 0;text-decoration:underline;text-underline-offset:3px}.transcript{margin-top:10px;padding-top:10px;border-top:1px solid var(--line);white-space:pre-wrap}.typing{display:flex;gap:5px;padding:14px 17px;width:61px;border-radius:18px;background:var(--surface)}.typing i{width:5px;height:5px;border-radius:50%;background:var(--muted);animation:pulse 1.1s infinite}.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}@keyframes pulse{50%{opacity:.3;transform:translateY(-3px)}}.composer-wrap{padding:10px 15px 8px;background:var(--bg);border-top:1px solid var(--line);flex-shrink:0}.composer{display:flex;align-items:flex-end;gap:6px;border:1px solid var(--line);border-radius:24px;background:var(--surface);padding:4px 5px 4px 13px}.composer textarea{background:transparent;border:0;resize:none;color:var(--ink);flex:1;min-width:0;padding:10px 0;max-height:120px;line-height:1.4;height:41px;outline:none}.composer textarea::placeholder{color:var(--muted)}.send-button{width:40px;height:40px;background:var(--accent);color:var(--accentInk);border-radius:50%;display:grid;place-items:center}.composer-hint{font-size:10px;color:var(--muted);text-align:center;margin:8px 0 2px}.nav{display:flex;padding:6px 22px calc(7px + var(--safe));justify-content:space-around;flex-shrink:0;background:var(--bg)}.nav button{background:transparent;color:var(--muted);display:flex;align-items:center;gap:7px;font-size:11px;min-height:44px;padding:0 14px;border-radius:15px}.nav button.active{color:var(--accent);background:var(--tint)}.nav svg{width:19px;height:19px}.page{padding:24px 20px 32px}.eyebrow{color:var(--accent);font-size:10px;letter-spacing:2px;font-weight:700;margin-bottom:12px}.page-intro{font-size:14px;color:var(--muted);max-width:330px;margin-bottom:25px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:19px;margin-bottom:14px}.card p:last-child{margin-bottom:0}.card-title{display:flex;align-items:center;gap:10px;margin-bottom:13px}.card-title svg{color:var(--accent)}.card h3{margin:0}.primary{background:var(--accent);color:var(--accentInk);padding:14px 19px;border-radius:16px;font-weight:650;min-height:48px;display:flex;align-items:center;justify-content:center;gap:8px;width:100%}.secondary{background:var(--surface2);border:1px solid var(--line);padding:12px 16px;border-radius:14px;min-height:44px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:22px 0}.stat{padding:16px 8px;background:var(--surface);border-radius:17px;text-align:center}.stat strong{font-size:25px;display:block;margin-bottom:6px;color:var(--accent);font-weight:550}.stat span{font-size:10px;color:var(--muted)}.topic-row{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);font-size:13px}.topic-row:last-child{border:0}.topic-row small{font-size:11px}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}.field label{font-size:12px;color:var(--muted)}input{width:100%;background:var(--surface2);border:1px solid var(--line);border-radius:14px;color:var(--ink);padding:14px;min-height:48px}.toggle-row{display:flex;align-items:center;gap:15px;margin:18px 0}.toggle-copy{flex:1}.toggle-copy strong{font-size:14px;font-weight:500;display:block;margin-bottom:5px}.toggle-copy small{display:block;font-size:11px;line-height:1.5}.switch{height:28px;width:46px;border-radius:20px;background:var(--line);padding:3px;flex-shrink:0}.switch:after{content:'';display:block;width:22px;height:22px;background:var(--surface);border-radius:50%;transition:transform .2s}.switch.on{background:var(--accent)}.switch.on:after{transform:translateX(18px);background:var(--accentInk)}.time-fields{display:flex;gap:12px}.time-fields .field{flex:1}.text-button{background:transparent;padding:13px 0;color:var(--muted);text-decoration:underline;text-underline-offset:4px}.danger{color:var(--bad)}.memory{display:flex;gap:10px;align-items:center;margin:12px 0}.memory p{flex:1;font-size:13px;margin:0}.memory .icon-btn{width:36px;height:36px}.memory small{display:block;font-size:10px;margin-top:3px}.empty{text-align:center;padding:45px 23px;color:var(--muted)}.empty .avatar{margin:0 auto 20px;width:72px;height:72px;border-radius:24px}.empty h2{color:var(--ink);font-size:26px}.empty p{font-size:13px;max-width:280px;margin:0 auto 20px}.onboarding{height:100%;overflow:auto;padding:33px 25px 25px;display:flex;flex-direction:column}.onboarding .wordmark{margin-bottom:50px}.hero-art{width:78px;height:78px;border-radius:25px;background:var(--accent);color:var(--accentInk);display:grid;place-items:center;margin-bottom:27px;transform:rotate(-7deg)}.hero-art svg{width:39px;height:39px}.onboarding h1 em{font-style:normal;color:var(--accent)}.onboarding .intro{color:var(--muted);font-size:14px;max-width:300px;margin-bottom:30px}.onboarding-form{margin-top:auto}.onboarding details{font-size:12px;color:var(--muted);margin-bottom:18px}.onboarding details input{margin-top:12px}.footnote{color:var(--muted);font-size:10px;text-align:center;line-height:1.5;margin:15px 0 0}.overlay{position:fixed;inset:0;z-index:10;background:#0009;display:flex;align-items:flex-end;justify-content:center;backdrop-filter:blur(4px)}.sheet{max-width:680px;width:100%;max-height:88dvh;overflow:auto;border-radius:27px 27px 0 0;background:var(--sheet);padding:12px 23px calc(24px + var(--safe));box-shadow:0 -10px 60px #0003}.handle{width:36px;height:4px;border-radius:4px;background:var(--line);margin:0 auto 17px}.sheet-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.sheet-top h2{font-size:21px;margin:0}.sheet-label{font-size:10px;font-weight:650;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin:20px 0 9px}.phrase{padding:15px;background:var(--surface2);border-radius:15px;font-size:16px;line-height:1.5;overflow-wrap:anywhere}.phrase.corrected{border-left:3px solid var(--accent);background:var(--tint)}.phrase.original{font-size:14px;color:var(--muted)}.explanation{font-size:13px;line-height:1.7;color:var(--muted);margin:14px 0}.issue{font-size:12px;border-top:1px solid var(--line);padding:13px 0;line-height:1.6}.issue strong{color:var(--accent);font-weight:500}.issue p{margin:5px 0 0;color:var(--muted)}.level-choice{display:flex;align-items:center;gap:15px;background:var(--surface);border:1px solid var(--line);padding:17px;border-radius:17px;margin:10px 0;width:100%;text-align:left}.level-choice.selected{border-color:var(--accent)}.level-choice strong{color:var(--accent);font-size:20px;width:40px}.level-choice span{font-size:12px;color:var(--muted)}.level-choice span b{color:var(--ink);font-size:14px;display:block;margin-bottom:4px;font-weight:500}.option{width:100%;text-align:left;padding:15px;margin:8px 0;border-radius:14px;background:var(--surface2);border:1px solid var(--line);font-size:14px}.option.correct{border-color:var(--accent);color:var(--accent)}.option.wrong{border-color:var(--bad);color:var(--bad)}.lesson-progress{color:var(--muted);font-size:11px;margin-bottom:18px}.lesson-sentence{font-size:19px;line-height:1.5;margin:15px 0 20px}.lesson-feedback{margin-top:18px;padding:15px;border-radius:15px;background:var(--tint)}.lesson-feedback p{font-size:13px;line-height:1.6;margin:9px 0 16px}.toast{position:fixed;bottom:100px;left:50%;transform:translateX(-50%);z-index:30;background:var(--toast);color:var(--toastInk);border-radius:16px;padding:13px 17px;font-size:12px;max-width:90vw;min-width:200px;text-align:center;box-shadow:0 5px 30px #0004}.offline{padding:10px 20px;background:var(--warningBg);color:var(--warning);font-size:11px;display:flex;gap:10px;align-items:center}.offline button{background:transparent;color:inherit;text-decoration:underline;margin-left:auto}.recording-bar{display:flex;align-items:center;gap:13px;padding:12px 0;color:var(--bad)}.recording-bar span{flex:1;font-size:13px}.record-dot{width:9px;height:9px;background:var(--bad);border-radius:50%;animation:pulse 1s infinite}.profile-card{display:flex;align-items:center;gap:14px}.profile-card .avatar{width:65px;height:65px;border-radius:22px}.profile-card p{color:var(--muted);font-size:12px;margin:5px 0 0}.profile-card strong{font-size:20px}.chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:17px}.chip{border:1px solid var(--line);border-radius:10px;font-size:10px;padding:6px 9px;color:var(--muted)}.spinner{width:17px;height:17px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.busy{display:flex;align-items:center;gap:12px;padding:20px 0;font-size:13px;color:var(--muted)}textarea.transcript-edit{width:100%;min-height:110px;padding:15px;background:var(--surface2);color:var(--ink);border:1px solid var(--line);border-radius:15px;resize:vertical;line-height:1.55;margin:10px 0 18px}.section-heading{color:var(--muted);font-size:11px;font-weight:500;letter-spacing:.7px;margin:25px 0 13px}.screen-error{padding:30px 20px;color:var(--muted);text-align:center}.screen-error button{margin-top:20px}.confirmation-actions{display:flex;gap:10px;margin-top:23px}.confirmation-actions button{flex:1}.voice-preview-meta{font-size:12px;color:var(--muted);margin-bottom:10px}.draft-badge{color:var(--accent);font-size:11px;margin:3px 0 8px}.privacy-note{font-size:11px;color:var(--muted);line-height:1.6}.page-title-row{display:flex;justify-content:space-between;align-items:center}.page-title-row h2{margin-bottom:5px}.send-button svg{width:20px;height:20px}@media(min-width:700px){body{background:var(--surface2)}#app{border-inline:1px solid var(--line);background:var(--bg)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}

/* Compact messenger layout, v0.2 */
header{padding:12px 16px}.profile-row{gap:10px}.profile-row .avatar{width:40px;height:40px;border-radius:14px}.profile-row h2{font-size:18px}.profile-meta{font-size:10px}.profile-row .icon-btn{width:38px;height:38px}.level-pill{padding:8px 10px;border-radius:12px}.chat{padding-top:6px}.bubble{padding:10px 13px;line-height:1.45}.nav{border-top:1px solid var(--line);padding-top:3px;padding-bottom:calc(3px + var(--safe))}.nav button{min-width:64px;justify-content:center}.nav button span{display:none}.nav svg{width:22px;height:22px}.composer-hint:empty{display:none}.composer-wrap{padding:8px 12px}.onboarding{justify-content:center;padding:32px 26px;gap:12px}.onboarding-avatar .avatar{width:80px;height:80px;border-radius:26px}.onboarding h1{margin:12px 0 0}.onboarding .intro{margin-bottom:24px}.onboarding-form{margin-top:0}.invite-code{font-family:monospace;font-size:16px;user-select:all}.about-max{color:var(--muted);font-size:12px;margin:22px 0}.about-max p{margin:12px 0}.page{padding-top:20px}.sheet{max-height:88vh;max-height:88dvh}

.message-text[data-translate-id]{cursor:pointer;white-space:pre-wrap}
.message-text[data-translate-id]:focus-visible{outline:2px solid var(--accent,#88beff);outline-offset:4px;border-radius:4px}
.message-text[aria-busy="true"]{opacity:.7}

select{width:100%;background:var(--surface2);color:var(--ink);border:1px solid var(--line);border-radius:14px;padding:14px;min-height:48px;font:inherit}.bubble{box-shadow:0 1px 3px #183d6810}.nav button.active{background:var(--tint)}
.update-banner{display:flex;align-items:center;gap:10px;margin-top:10px;padding:8px 10px;background:var(--surface2);border-radius:12px;font-size:12px}.update-banner span{flex:1}.update-banner button{background:transparent;color:var(--accent);min-height:32px;padding:4px 6px;font-weight:600}.update-card h3{margin-bottom:12px}.update-status{font-size:13px;color:var(--muted);line-height:1.5}.update-progress{width:100%;accent-color:var(--accent);margin:8px 0}.update-card .text-button{margin-top:8px}

/* Blue water and restrained liquid glass. Solid surfaces are the fallback. */
:root{--accent:#0669c7;--accentInk:#fff;--ink:#12314a;--muted:#4a647c;--line:#c9e0ed;--surface:#ffffff;--surface2:#eaf5fc;--out:#d8f3f5;--aqua:#087d86;--tint:#dcefff;--glass:rgba(255,255,255,.76);--glow1:#bfeaff;--glow2:#bcefe6;--shadow:0 8px 28px #186b9610;--reading-size:16px}
:root[data-theme="dark"]{--ink:#eef8ff;--muted:#b1c9dc;--accent:#8ccaff;--accentInk:#0e2c45;--aqua:#7ee4d5;--line:#385567;--surface:#172f43;--surface2:#203e54;--out:#16494e;--tint:#234864;--glass:rgba(22,44,62,.84);--glow1:#174362;--glow2:#154344;--shadow:0 8px 28px #0002}
:root[data-font="small"]{--reading-size:14px}
:root[data-font="large"]{--reading-size:19px}
body{background:radial-gradient(ellipse at 10% 0%,var(--glow1),transparent 52%),radial-gradient(ellipse at 95% 45%,var(--glow2),transparent 65%),var(--bg);background-attachment:fixed}
#app{position:relative;background:transparent;isolation:isolate}
header,.nav,.card,.sheet,.composer-wrap,.settings-links{background:var(--surface)}
@supports ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  :root:not([data-glass="false"]) header,:root:not([data-glass="false"]) .nav,:root:not([data-glass="false"]) .card,:root:not([data-glass="false"]) .sheet,:root:not([data-glass="false"]) .settings-links{background:var(--glass);backdrop-filter:blur(18px) saturate(135%);-webkit-backdrop-filter:blur(18px) saturate(135%)}
}
header{padding:14px 16px;border-bottom:1px solid var(--line);box-shadow:0 4px 22px #145b7510;z-index:2}
.profile-row .avatar{width:46px;height:46px;border-radius:17px;box-shadow:0 0 0 3px var(--surface),0 5px 15px #096bab20}
.profile-row h2{font-size:20px;letter-spacing:-.5px}
.profile-meta{font-size:11px;color:var(--muted)}
.profile-row .icon-btn{width:44px;height:44px;background:var(--surface2);border:1px solid var(--line)}
.level-pill{min-height:44px;background:var(--tint);color:var(--accent);border-color:var(--line)}
.nav{margin:0 10px 9px;border:1px solid var(--line);border-radius:25px;padding:5px 6px calc(5px + var(--safe));box-shadow:var(--shadow);gap:4px;z-index:2}
.nav button{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px;padding:7px 4px;min-height:54px;border-radius:20px;font-size:11px;font-weight:600}
.nav button span{display:block}
.nav button.active{background:var(--tint);color:var(--accent);box-shadow:inset 0 1px 0 #fff4}
.nav button.active svg{stroke-width:2}
main{scroll-padding:14px;scrollbar-width:thin}
.chat{padding:4px 14px 20px;gap:9px}
.day{margin:14px auto 10px;background:var(--surface2);padding:5px 12px;border:1px solid var(--line);border-radius:20px;font-size:11px}
.message{max-width:88%}
.bubble{font-size:var(--reading-size);line-height:1.5;padding:12px 15px;box-shadow:0 3px 12px #1746610d;border:1px solid var(--line);border-radius:22px 22px 22px 7px}
.user .bubble{border-color:var(--line);border-radius:22px 22px 7px 22px}
.message-footer{min-height:36px;gap:10px;font-size:11px}
.review-button{min-height:44px;padding:8px 6px;font-size:12px;border-radius:12px}
.review-button:hover{background:var(--tint)}
.play-button{width:44px;height:44px;box-shadow:0 3px 10px #096bab20}
.transcript-button{min-height:44px;font-size:12px;padding:8px 0}
.wave{color:var(--aqua)}.wave i{background:currentColor}
.composer-wrap{border:0;padding:9px 12px;background:transparent}
.composer{background:var(--surface);border-color:var(--line);box-shadow:0 5px 20px #186b9614;border-radius:26px;padding:4px 5px 4px 16px}
.composer textarea{font-size:16px;padding:11px 0}
.send-button{width:44px;height:44px;background:linear-gradient(145deg,#137ee1,#087e96);color:#fff;box-shadow:0 3px 9px #086ba12b}
.page{padding:20px 16px 30px}
.card{padding:20px;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow);margin-bottom:16px}
.card-title{gap:10px;margin-bottom:20px}.card-title svg{width:34px;height:34px;padding:7px;background:var(--tint);border-radius:12px}
.primary{background:linear-gradient(115deg,#096bd1,#087b91);color:#fff;box-shadow:0 5px 16px #086ba12b}
.primary:disabled{box-shadow:none}
.secondary{background:var(--surface2);font-weight:550}
input,select,textarea.transcript-edit{background:var(--surface);border-color:var(--line);font-size:16px}
.field{margin-bottom:20px;gap:9px}.field label{color:var(--ink);font-size:13px;font-weight:550}.field small{font-size:12px;line-height:1.5}
.time-fields .field{min-width:0}.time-fields input{min-width:0;padding:12px 9px}
.toggle-row{margin:20px 0;gap:12px}.toggle-copy strong{font-size:14px;font-weight:600}.toggle-copy small{font-size:12px}
.switch{width:54px;height:44px;background:transparent;position:relative;padding:0;border-radius:22px}
.switch:before{content:'';position:absolute;inset:7px 0;background:var(--muted);border-radius:18px;opacity:.25}
.switch:after{position:absolute;left:4px;top:11px;background:var(--surface);box-shadow:0 1px 5px #0002;width:22px;height:22px}
.switch.on{background:transparent}.switch.on:before{background:var(--accent);opacity:1}.switch.on:after{transform:translateX(24px);background:var(--accentInk)}
.settings-hero{display:flex;align-items:center;gap:13px;margin:8px 3px 24px}.settings-hero .avatar{width:55px;height:55px;border-radius:20px}.settings-hero h2{font-size:22px;margin:0 0 5px;overflow-wrap:anywhere}.settings-hero>div:not(.avatar){min-width:0}.settings-hero .level-pill{flex-shrink:0}
.settings-links{display:flex;gap:6px;border:1px solid var(--line);padding:5px;border-radius:18px;margin-bottom:20px}.settings-links a{color:var(--accent);font-size:13px;font-weight:600;text-decoration:none;flex:1;text-align:center;padding:13px 3px;border-radius:13px;min-height:44px}.settings-links a:hover{background:var(--tint)}
.settings-section{scroll-margin-top:14px}.settings-section h4{font-size:14px;margin:20px 0 15px}.setting-divider{height:1px;background:var(--line);margin:24px 0}
.setting-link{display:flex;align-items:center;gap:10px;width:100%;padding:13px 0;background:transparent;min-height:48px;margin-bottom:17px;text-align:left}.setting-link span{flex:1;font-size:14px}.setting-link strong{color:var(--accent)}.setting-link svg{width:18px}
.privacy-note{font-size:12px;line-height:1.6}.memory-section summary{font-size:14px;font-weight:600;cursor:pointer;min-height:44px;line-height:1.6;padding:8px 0}.memory-section summary span{color:var(--aqua);padding-left:6px}.memory-section[open]>p{margin-top:16px}.memory .icon-btn{width:44px;height:44px}
.account-actions{display:flex;flex-direction:column;gap:8px;margin-top:24px}.version-label{font-size:11px;color:var(--muted);text-align:center;margin:24px 0 0}
.stats .stat{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow)}.stat strong{color:var(--aqua)}
.sheet{border:1px solid var(--line);border-bottom:0;border-radius:32px 32px 0 0;max-height:88dvh;box-shadow:0 -12px 50px #09345525}
.overlay{background:#08283b66}.sheet-top h2{font-size:23px}.phrase,.explanation,.issue p{font-size:var(--reading-size)}
.phrase{background:var(--surface2);border:1px solid var(--line)}.phrase.corrected{border-left:3px solid var(--aqua)}
.toast{bottom:100px;font-size:13px;border:1px solid var(--line)}.update-banner button{min-height:44px}.status-failed{min-height:44px}
:root[data-motion="false"] *,:root[data-motion="false"] *:before,:root[data-motion="false"] *:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
@media(prefers-reduced-transparency:reduce){header,.nav,.card,.sheet,.settings-links{background:var(--surface)!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important}}
@media(min-width:700px){body{background:radial-gradient(ellipse at 10% 0%,var(--glow1),transparent 52%),radial-gradient(ellipse at 95% 45%,var(--glow2),transparent 65%),var(--bg)}#app{background:transparent;box-shadow:0 0 60px #18567815}}
@media(max-width:350px){.page{padding-inline:12px}.card{padding:16px}.voice-row{min-width:150px}.wave{gap:2px}.profile-row{gap:7px}.settings-hero h2{font-size:19px}.sheet{padding-inline:18px}}
@media(max-height:550px){.nav{display:none}header{padding-block:6px}.profile-row .avatar{width:36px;height:36px}.profile-meta{display:none}.sheet{max-height:94dvh}}