:root{--bg:#f6f1e7;--bg-soft:#faf6ec;--surface:#fff;--surface-muted:#f1ebde;--brand:#0e5346;--brand-strong:#093a31;--brand-soft:#2a7a68;--brand-tint:#d8e9e2;--card-cream:#fdf3d8;--card-mint:#dfede2;--card-lilac:#e3e6f3;--card-peach:#f8e3cb;--card-blush:#fadcd6;--text:#18302a;--text-soft:#4d5e58;--text-muted:#7a8a83;--line:#e6dfce;--line-strong:#d6cdb8;--shadow-sm:0 1px 2px #14281e0a;--shadow-md:0 6px 24px -8px #0f322829;--r-sm:10px;--r-md:14px;--r-lg:18px;--r-xl:24px;--frame-max:440px;--tabbar-h:72px}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,system-ui,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.45}body{overscroll-behavior-y:none}#root{min-height:100%}button{cursor:pointer;font-family:inherit}input,textarea{font-family:inherit}a{color:inherit}.app-shell{background:linear-gradient(#efe6cf 0%,#f6f1e7 28% 100%);justify-content:center;min-height:100dvh;display:flex}.frame{width:100%;max-width:var(--frame-max);background:var(--bg);flex-direction:column;min-height:100dvh;display:flex;position:relative;box-shadow:0 0 60px -20px #14281e2e}@media (width>=600px){.frame{border-radius:28px;min-height:calc(100dvh - 48px);margin:24px 0;overflow:hidden}}.app-header{background:linear-gradient(180deg, var(--bg) 70%, #f6f1e700);z-index:5;padding:18px 22px 8px;padding-top:max(18px, env(safe-area-inset-top));justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.app-header .brand{letter-spacing:-.01em;color:var(--brand-strong);align-items:center;gap:10px;font-family:Fraunces,serif;font-size:18px;font-weight:600;display:flex}.app-header .brand img{object-fit:cover;border-radius:6px;width:28px;height:28px}.app-header .meta{color:var(--text-muted);background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:6px 10px;font-size:12px}.back-row{justify-content:space-between;align-items:center;padding:4px 22px 8px;display:flex}.back-btn{color:var(--text-soft);background:0 0;border:0;align-items:center;gap:6px;padding:8px 8px 8px 0;font-size:14px;display:inline-flex}.back-btn:hover{color:var(--brand)}.tag{text-transform:uppercase;letter-spacing:.08em;color:var(--brand);background:var(--brand-tint);border-radius:999px;padding:5px 10px;font-size:11px;font-weight:600}.tag.ai{background:var(--card-lilac);color:#3a4895}.tag.warn{background:var(--card-peach);color:#8a4a18}.tag.safety{background:var(--card-blush);color:#8a3838}.tag.shared{background:var(--brand-tint);color:var(--brand-strong)}.screen{padding:8px 22px calc(var(--tabbar-h) + 28px);flex:1;overflow-y:auto}.screen.no-tabbar{padding-bottom:32px}.screen h1{letter-spacing:-.01em;color:var(--text);margin:8px 0;font-family:Fraunces,serif;font-size:28px;font-weight:600}.screen h2{color:var(--text);margin:4px 0 8px;font-family:Fraunces,serif;font-size:20px;font-weight:600}.screen .lede{color:var(--text-soft);margin:0 0 18px;font-size:15px}.screen .section-title{text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);margin:22px 0 10px;font-size:12px;font-weight:600}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);margin-bottom:12px;padding:16px 18px}.card.cream{background:var(--card-cream);border-color:#ecdfb1}.card.mint{background:var(--card-mint);border-color:#c2d9c8}.card.lilac{background:var(--card-lilac);border-color:#cdd2e8}.card.peach{background:var(--card-peach);border-color:#ebcfa9}.card.blush{background:var(--card-blush);border-color:#ecbeb5}.card.brand{background:var(--brand);color:#f1f5f1;border-color:var(--brand-strong)}.card.brand .card-title,.card.brand p{color:#f1f5f1}.card .card-head{justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:6px;display:flex}.card .card-title{color:var(--text);font-size:15px;font-weight:600}.card p{color:var(--text-soft);margin:6px 0 0;font-size:14.5px;line-height:1.5}.card .meta{color:var(--text-muted);margin-top:6px;font-size:12px}.tap-card{cursor:pointer;transition:transform .12s,box-shadow .12s,border-color .12s}.tap-card:active{transform:scale(.985)}.tap-card:hover{border-color:var(--line-strong)}.linked{text-align:right}.linked button.link{color:var(--brand);background:0 0;border:0;padding:0;font-size:13px;font-weight:500;text-decoration:underline}.btn{letter-spacing:-.005em;border:0;border-radius:999px;justify-content:center;align-items:center;gap:8px;width:100%;margin-bottom:10px;padding:14px 18px;font-size:15px;font-weight:600;transition:transform .1s,background .15s,color .15s;display:inline-flex}.btn:active{transform:scale(.985)}.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-strong)}.btn-secondary{color:var(--brand);border:1.5px solid var(--brand);background:0 0}.btn-secondary:hover{background:var(--brand-tint)}.btn-tertiary{background:var(--surface-muted);color:var(--text-soft);border:1px solid var(--line)}.btn-tertiary:hover{background:var(--surface)}.btn-ghost{color:var(--text-soft);background:0 0;border:0}.btn[disabled]{opacity:.55;cursor:not-allowed}.btn-row{gap:10px;margin-bottom:10px;display:flex}.btn-row .btn{margin-bottom:0}label.field{margin-bottom:16px;display:block}label.field .label-text{color:var(--text-soft);margin-bottom:6px;font-size:13px;font-weight:600;display:block}input.input,textarea.input,select.input{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);width:100%;color:var(--text);outline:none;padding:12px 14px;font-size:15px;transition:border-color .15s,box-shadow .15s}textarea.input{resize:vertical;min-height:96px;line-height:1.5}input.input:focus,textarea.input:focus,select.input:focus{border-color:var(--brand);box-shadow:0 0 0 3px #0e534614}.chips{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.chip{background:var(--surface);border:1px solid var(--line);color:var(--text-soft);cursor:pointer;border-radius:999px;padding:8px 14px;font-size:13px;font-weight:500;transition:all .15s}.chip:hover{border-color:var(--brand);color:var(--brand)}.chip.active{background:var(--brand);color:#fff;border-color:var(--brand)}.tabbar{-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--line);z-index:10;padding-bottom:env(safe-area-inset-bottom);background:#fffffff2;display:flex;position:fixed;bottom:0;left:0;right:0}@media (width>=600px){.tabbar{position:absolute}}.frame{position:relative}.tabbar-inner{width:100%;max-width:var(--frame-max);height:var(--tabbar-h);grid-template-columns:repeat(5,1fr);margin:0 auto;display:grid}.tab{color:var(--text-muted);background:0 0;border:0;flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:6px 4px;font-size:11px;font-weight:500;display:flex;position:relative}.tab svg{stroke:currentColor;width:22px;height:22px}.tab.active{color:var(--brand)}.tab.active:before{content:"";background:var(--brand-tint);z-index:-1;border-radius:999px;width:38px;height:30px;position:absolute;top:8px}.tab .badge{background:var(--brand);color:#fff;text-align:center;border-radius:999px;min-width:16px;padding:1px 6px;font-size:10px;font-weight:700;position:absolute;top:4px;right:calc(50% - 22px)}.snapshot{color:#f3f9f5;border-radius:var(--r-xl);border:1px solid var(--brand-strong);box-shadow:var(--shadow-md);background:linear-gradient(135deg,#103e36,#15554a);margin-bottom:16px;padding:18px 20px}.snapshot .partner-line{opacity:.78;letter-spacing:.01em;margin-bottom:10px;font-size:13px}.snapshot .partner-line strong{color:#fff;opacity:1;font-weight:600}.snapshot .stats{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.snapshot .stat .v{letter-spacing:-.01em;font-family:Fraunces,serif;font-size:22px;font-weight:600}.snapshot .stat .l{opacity:.7;text-transform:uppercase;letter-spacing:.08em;font-size:11px}.snapshot .stat .bar{background:#fff3;border-radius:999px;height:4px;margin-top:8px;overflow:hidden}.snapshot .stat .bar>span{background:#6dd6b8;border-radius:999px;height:100%;display:block}.template{border-radius:var(--r-lg);border:1px solid;flex-direction:column;margin-bottom:10px;padding:16px 18px;display:flex;position:relative}.template .head{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.template .head .name{font-size:15px;font-weight:600}.template .personalize{color:var(--brand);cursor:pointer;background:#ffffff80;border:1px solid #0000000f;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:500}.template .personalize:hover{background:#fff}.template p{color:var(--text);font-size:14.5px}.template.recommended{background:var(--card-mint);border-color:#c2d9c8}.template.short{background:var(--surface);border-color:var(--line)}.template.warm{background:var(--card-cream);border-color:#ecdfb1}.steps{gap:6px;margin-bottom:18px;display:flex}.steps .dot{background:var(--surface-muted);border-radius:4px;flex:1;height:5px}.steps .dot.active{background:var(--brand)}.steps .dot.done{background:var(--brand-soft)}.processing{background:var(--card-lilac);border-radius:var(--r-lg);border:1px solid #cdd2e8;margin-bottom:14px;padding:18px}.processing .step{color:var(--text-soft);align-items:center;gap:10px;padding:6px 0;font-size:14px;transition:color .25s;display:flex}.processing .step .num{background:var(--surface);border:1.5px solid var(--line);width:22px;height:22px;color:var(--text-muted);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:11px;font-weight:600;transition:all .25s;display:inline-flex}.processing .step.active .num{background:var(--brand);border-color:var(--brand);color:#fff;animation:1.4s ease-in-out infinite pulse}.processing .step.done{color:var(--text)}.processing .step.done .num{background:var(--brand);border-color:var(--brand);color:#fff}.processing .step .done-mark{color:var(--brand);margin-left:auto;font-size:11px;font-weight:600}@keyframes pulse{0%,to{box-shadow:0 0 #0e534666}50%{box-shadow:0 0 0 6px #0e534600}}.onboarding{text-align:center;flex-direction:column;flex:1;justify-content:space-between;padding:32px 28px 36px;display:flex}.onboarding .hero{flex-direction:column;flex:1;justify-content:center;align-items:center;display:flex}.onboarding .hero img.logo{width:72px;height:72px;box-shadow:var(--shadow-md);border-radius:18px;margin-bottom:24px}.onboarding h1{letter-spacing:-.015em;color:var(--text);margin:0 0 12px;font-family:Fraunces,serif;font-size:32px;font-weight:600}.onboarding p.sub{color:var(--text-soft);max-width:320px;margin:0;font-size:16px;line-height:1.5}.onboarding .dots{justify-content:center;gap:8px;margin:28px 0 16px;display:flex}.onboarding .dots span{background:var(--line-strong);border-radius:50%;width:7px;height:7px}.onboarding .dots span.active{background:var(--brand);border-radius:999px;width:22px}.tone-row{flex-wrap:wrap;gap:8px;margin-bottom:14px;display:flex}.tag-row{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.tag-mini{color:var(--brand-strong);letter-spacing:.01em;background:#0e534614;border-radius:999px;padding:4px 9px;font-size:11px;font-weight:600}.lesson-progress{gap:6px;margin:10px 0 4px;display:flex}.lesson-progress .dot{background:var(--surface-muted);border-radius:999px;flex:1;height:6px}.lesson-progress .dot.done{background:var(--brand-soft)}.divider{background:var(--line);height:1px;margin:20px 0}.toast{left:50%;bottom:calc(var(--tabbar-h) + 16px);background:var(--brand-strong);color:#fff;z-index:100;box-shadow:var(--shadow-md);border-radius:999px;padding:10px 18px;font-size:13px;animation:.2s toastIn;position:fixed;transform:translate(-50%)}@keyframes toastIn{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}.empty{text-align:center;color:var(--text-muted);padding:48px 16px;font-size:14px}.row{align-items:center;gap:8px;display:flex}.spacer{flex:1}.mt-sm{margin-top:8px}.mt-md{margin-top:16px}.mt-lg{margin-top:24px}.mb-sm{margin-bottom:8px}.mb-md{margin-bottom:16px}.mb-lg{margin-bottom:24px}