:root{--color-text:#1e293b;--color-text-secondary:#64748b;--color-text-muted:#94a3b8;--color-text-dimmed:#c1c9d4;--color-ink:#0a0a0a;--color-ink-hover:#000000;--color-zone:#f7f7f6;--color-bg:#ffffff;--color-bg-page:#f3f3f2;--color-rule:#e2e8f0;--color-rule-strong:#cbd5e1;--color-alert:#dc2626;--font-display:"Clash Display",sans-serif;--font-body:"Satoshi",sans-serif;--font-mono:"SF Mono","Cascadia Code","Fira Code",monospace;--transition:0.2s ease;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--space-3xl:64px}*,:after,:before{margin:0;padding:0;box-sizing:border-box}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);font-weight:400;color:var(--color-text);background:var(--color-bg);line-height:1.55;min-height:100vh;font-size:15px}h1,h2,h3,h4{letter-spacing:.02em}.section-label,h1,h2,h3,h4{font-family:var(--font-display);font-weight:600}.section-label{font-size:11px;text-transform:uppercase;letter-spacing:2px;color:var(--color-ink)}.snackbar-container{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:100;width:calc(100% - 48px);max-width:440px;pointer-events:none}.snackbar{display:flex;align-items:center;gap:10px;padding:14px 18px;font-family:var(--font-body);font-size:14px;font-weight:500;line-height:1.3;pointer-events:auto;box-shadow:0 6px 24px rgba(0,0,0,.15);animation:snackbar-in .3s ease}.snackbar--exit{animation:snackbar-out .2s ease forwards}.snackbar svg{width:18px;height:18px;flex-shrink:0}.snackbar-text{flex:1 1}.snackbar-dismiss{flex-shrink:0;background:none;border:none;cursor:pointer;padding:2px;transition:opacity var(--transition)}.snackbar-dismiss:hover{opacity:.7}.snackbar-dismiss svg{width:16px;height:16px}.snackbar-action{flex-shrink:0;font-family:var(--font-body);font-size:13px;font-weight:600;background:none;border:none;text-decoration:underline;cursor:pointer;transition:opacity var(--transition)}.snackbar-action:hover{opacity:.7}.snackbar--success{background:var(--color-ink);color:#ffffff}.snackbar--success .snackbar-dismiss{color:rgba(255,255,255,.4)}.snackbar--success .snackbar-action{color:#ffffff}.snackbar--error{background:var(--color-alert);color:#ffffff}.snackbar--error .snackbar-dismiss{color:rgba(255,255,255,.5)}.snackbar--error .snackbar-action{color:#ffffff}.snackbar--warning{background:var(--color-ink);color:#ffffff}.snackbar--warning>svg:first-child{color:var(--color-alert)}.snackbar--warning .snackbar-dismiss{color:rgba(255,255,255,.4)}.snackbar--info{background:var(--color-bg);color:var(--color-text);border:1.5px solid var(--color-rule-strong)}.snackbar--info .snackbar-dismiss{color:var(--color-text-muted)}.snackbar--info .snackbar-action{color:var(--color-ink)}@keyframes snackbar-in{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes snackbar-out{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(12px)}}.field-error{font-size:13px;color:var(--color-alert);margin-top:4px;margin-bottom:0;line-height:1.3}.nf-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-2xl) var(--space-lg);background:var(--color-bg)}.nf-inner{max-width:480px;width:100%;text-align:center}.nf-brand{font-family:var(--font-display);font-weight:500;font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:var(--space-xl)}.nf-code{font-weight:700;font-size:72px;line-height:1;color:var(--color-ink)}.nf-code,.nf-title{font-family:var(--font-display);margin-bottom:var(--space-md)}.nf-title{font-weight:600;font-size:22px;color:var(--color-text)}.nf-sub{font-size:15px;line-height:1.55;color:var(--color-text-secondary);margin-bottom:var(--space-xl)}.nf-btn{display:inline-block;padding:12px 24px;background:var(--color-ink);color:#ffffff;font-family:var(--font-body);font-size:14px;font-weight:500;text-decoration:none;transition:background var(--transition)}.nf-btn:hover{background:var(--color-ink-hover)}.legal-footer-mini{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:var(--space-sm);padding:var(--space-lg) 24px;font-family:var(--font-body);font-size:12px;color:var(--color-text-muted)}.legal-footer-mini a{color:var(--color-text-muted);text-decoration:none;transition:color var(--transition)}.legal-footer-mini a:hover{color:var(--color-text)}.legal-footer-mini--dark{background:var(--color-ink)}.legal-footer-mini--dark,.legal-footer-mini--dark a{color:rgba(255,255,255,.5)}.legal-footer-mini--dark a:hover{color:#ffffff}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}