@layer reset;@layer tokens{:root{--color-ink:#14251f;--color-page:#f2f5ef;--color-muted:#65756c;--color-accent:#176b4b;--color-border:#e0e8df;--color-control-border:#cbd8ce;--surface:#fff;color:var(--color-ink);background:var(--color-page);font-synthesis:none;text-rendering:optimizelegibility;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}}@layer base{*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}.app{width:min(100% - 32px,980px);margin:0 auto;padding:24px 0 32px}.public-header{padding:10px 2px 18px}h1{letter-spacing:-.04em;text-wrap:balance;margin:0 0 10px;font-size:clamp(1.9rem,5vw,2.7rem);line-height:1.05}.eyebrow{letter-spacing:.15em;color:#597568;font-size:.72rem;font-weight:750}.module-intro{color:#52635a;max-width:64ch;margin:0 0 22px}.card{background:var(--surface);border:1px solid var(--color-border);border-radius:20px;margin:14px 0;padding:24px;box-shadow:0 8px 24px #21392d0a}.fine,footer{color:var(--color-muted);font-size:.9rem;line-height:1.5}.app-error{color:#7c261e;background:#fff1ef;border:1px solid #d6a19b;border-radius:10px;align-items:flex-start;gap:12px;margin:0 0 16px;padding:8px 10px 8px 14px;line-height:1.45;display:flex}.app-error[hidden]{display:none}.app-error>span{flex:1;align-self:center}.app-error .error-dismiss{min-width:44px;min-height:44px;color:inherit;background:0 0;border-radius:8px;flex:0 0 44px;padding:0;font-size:1.5rem;line-height:1}.app-error .error-dismiss:hover{background:#f6ddd9}footer{padding:18px 3px 0}h2{margin:0 0 10px}[hidden]{display:none!important}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.workspace-header{border-bottom:1px solid var(--color-border);padding:0 0 16px}.workspace-topbar{justify-content:space-between;align-items:center;gap:16px;display:flex}.workspace-title{flex:none;margin:0;font-size:clamp(1.45rem,3vw,1.9rem)}.workspace-title a{color:inherit;text-decoration:none}.workspace-title a:focus-visible{outline:3px solid var(--color-accent);outline-offset:5px;border-radius:2px}.workspace-nav{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.workspace-topbar+.workspace-nav{margin-top:10px}.workspace-nav a{color:#42574c;border-radius:10px;padding:10px 13px;font-weight:650;text-decoration:none}.workspace-nav a:hover{background:#e9efeb}.workspace-nav a[aria-current=page]{color:#fff;background:var(--color-accent)}.account-row{color:#53645b;flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;font-size:.9rem;display:flex}.account-row button{width:auto;min-height:42px;padding:9px 14px}.workspace-content{outline:none;padding-top:28px}.workspace-module>h1:focus{outline:none}.workspace-module>h1:focus-visible{outline:3px solid var(--color-accent);outline-offset:5px}.information{max-width:760px}.information p{max-width:78ch;line-height:1.6}dialog{border:1px solid var(--color-border);width:min(100% - 32px,520px);color:var(--color-ink);border-radius:20px;padding:26px;box-shadow:0 24px 80px #10251d40}dialog::backdrop{background:#101c17a8}dialog h2{font-size:1.5rem}dialog form{gap:10px;display:grid}dialog label{margin-top:7px;font-weight:650}dialog .fine{margin:0 0 5px}.dialog-actions{justify-content:flex-end;gap:10px;margin-top:12px;display:flex}@media (width<=680px){.app{width:min(100% - 26px,980px);padding:15px 0 calc(92px + env(safe-area-inset-bottom))}.workspace-header{display:block}.workspace-topbar{align-items:flex-start;gap:8px}.workspace-title{padding-top:7px}.workspace-nav{z-index:5;padding:8px max(6px, env(safe-area-inset-left)) calc(8px + env(safe-area-inset-bottom));border-top:1px solid var(--color-border);background:#fff;flex-wrap:nowrap;justify-content:space-around;gap:0;position:fixed;inset:auto 0 0;box-shadow:0 -6px 20px #21392d0a}.workspace-nav a{text-align:center;flex:1;min-width:0;padding:11px 4px;font-size:.77rem}.account-row{justify-content:flex-end;margin-bottom:0}.workspace-content{padding-top:18px}.card{border-radius:16px;padding:19px}.dialog-actions{grid-template-columns:1fr 1fr;display:grid}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}}@layer components{input,select{width:100%;min-height:48px;font:inherit;border:1px solid var(--color-control-border);background:var(--surface);color:inherit;border-radius:10px;padding:11px 13px}button{background:var(--color-accent);color:#fff;min-height:48px;font:inherit;cursor:pointer;border:0;border-radius:11px;padding:12px 18px;font-weight:700}button:disabled{opacity:.5;cursor:wait}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid var(--color-accent);outline-offset:3px}.secondary{color:#203c30;background:#e9efeb}@media (pointer:coarse){input,select,button{min-height:52px}}}@layer features{.auth-card{max-width:520px;margin-inline:auto}.auth-card>p{margin:8px 0 18px}.auth-form{gap:9px;display:grid}.auth-form label{margin-top:7px;font-weight:650}.auth-form input{margin-top:6px}.password-control{align-items:stretch;gap:8px;margin-top:6px;display:flex}.password-control input{flex:1;min-width:0;margin:0}.password-toggle{white-space:nowrap}.auth-form>button{margin-top:12px}.auth-actions{flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:12px;display:flex}.text-button{color:var(--color-accent);text-underline-offset:3px;background:0 0;min-height:40px;padding:8px;text-decoration:underline}.text-button:hover:not(:disabled){color:#104a34}.auth-card [role=status]{min-height:1.5em;margin:12px 0 0;line-height:1.45}.account-row{color:#53645b;flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:12px;margin-bottom:14px;font-size:.9rem;display:flex}.account-row button{width:auto;min-height:42px;padding:9px 14px}.setup{gap:8px;display:grid}.setup label{margin-top:8px;font-weight:650}.setup button{width:100%;margin-top:8px}.timer{text-align:center;letter-spacing:-.065em;font-variant-numeric:tabular-nums;margin:20px 0 0;font-size:clamp(4.4rem,18vw,7.2rem);font-weight:750}.caption{text-align:center;color:#718078;margin:-5px 0 24px}.stats{text-align:center;border-block:1px solid #edf0ec;grid-template-columns:repeat(2,1fr);margin:0 0 16px;padding:17px 0;display:grid}.stats div{gap:5px;display:grid}.stats div+div{border-left:1px solid #edf0ec}.stats strong{font-variant-numeric:tabular-nums;font-size:clamp(1.25rem,3vw,1.6rem)}.stats span{color:#738078;font-size:.77rem}.session button{width:100%}.session{padding-block:15px}.timer{margin-top:0}@media (width<=480px){.stats span{font-size:.7rem}}#history-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.history-item{border-top:1px solid #edf0ec;gap:4px;padding:12px 0;display:grid}.history-item strong{font-size:.94rem}.history-item span{color:var(--color-muted);font-size:.86rem}}