.form-accessible{--akf-bg:#fff;--akf-fg:#0f1e2e;--akf-muted:#4a5568;--akf-subtle:#718096;--akf-border:#e3e8ee;--akf-border-strong:#cbd5e0;--akf-brand:#047857;--akf-brand-dark:#065f46;--akf-brand-soft:#ecfdf5;--akf-brand-soft-border:#a7f3d0;--akf-brand-soft-fg:#065f46;--akf-info:#1c6cbf;--akf-danger:#991b1b;--akf-danger-soft:#fef2f2;--akf-warn-bg:#fff8e6;--akf-warn-border:#e2a200;--akf-warn-fg:#8a5a00;--akf-good-bg:#e8f6ed;--akf-good-border:#0b7a3b;--akf-good-fg:#0b5a2e;--akf-code-bg:#0f1e2e;--akf-code-fg:#e6edf3;--akf-radius:10px;--akf-radius-sm:6px;--akf-shadow:0 1px 2px #0f1e2e0d, 0 4px 12px #0f1e2e0f;color:var(--akf-fg);background:#f7fafc;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.6;display:block}.form-accessible *,.form-accessible :before,.form-accessible :after{box-sizing:border-box}.form-accessible .form-accessible__container{max-width:1100px;margin:0 auto;padding:48px 24px 96px}.form-accessible .sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.form-accessible .hero{border:1px solid var(--akf-border);border-radius:var(--akf-radius);box-shadow:var(--akf-shadow);background:#fff;margin-bottom:32px;padding:32px}.form-accessible .hero__eyebrow{color:var(--akf-brand);letter-spacing:2px;text-transform:uppercase;margin:0 0 10px;font-size:12px;font-weight:700}.form-accessible .hero__title{color:var(--akf-fg);margin:0 0 12px;font-size:36px;font-weight:800;line-height:1.15}.form-accessible .hero__lede{color:var(--akf-muted);max-width:760px;margin:0 0 20px;font-size:17px}.form-accessible .hero__lede code{color:#c7254e;background:#eef2f6;border-radius:3px;padding:1px 5px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:13px}.form-accessible .hero__badges{flex-wrap:wrap;gap:10px;margin:0;padding:0;font-size:13px;list-style:none;display:flex}.form-accessible .hero__badges li{background:var(--akf-brand-soft);color:var(--akf-brand-soft-fg);border:1px solid var(--akf-brand-soft-border);border-radius:999px;padding:6px 12px}.form-accessible .hero__badges strong{color:var(--akf-brand-dark);margin-right:4px}.form-accessible .section{border:1px solid var(--akf-border);border-radius:var(--akf-radius);box-shadow:var(--akf-shadow);background:#fff;margin-bottom:24px;padding:28px 28px 32px}.form-accessible .section-head{border-bottom:1px solid var(--akf-border);margin-bottom:20px;padding-bottom:14px}.form-accessible .section-head__row{color:var(--akf-brand);align-items:center;gap:12px;display:flex}.form-accessible .section-head__num{background:var(--akf-brand);color:#fff;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700;line-height:1.4}.form-accessible .section-head__title{color:var(--akf-fg);margin:0;font-size:22px;font-weight:700}.form-accessible .section-head__subtitle{color:var(--akf-muted);margin:6px 0 0;font-size:15px}.form-accessible .section-intro{color:var(--akf-muted);margin:0 0 18px}.form-accessible .h3{color:var(--akf-fg);margin:22px 0 8px;font-size:15px;font-weight:700}.form-accessible .variant-grid{grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:18px;margin-bottom:24px;display:grid}.form-accessible .variant-card{border:1px solid var(--akf-border);border-radius:var(--akf-radius-sm);background:#fdfefe;flex-direction:column;display:flex;overflow:hidden}.form-accessible .variant-card__head{border-bottom:1px solid var(--akf-border);background:#f7fafc;flex-wrap:wrap;align-items:center;gap:10px;padding:14px 16px;display:flex}.form-accessible .variant-card__letter{letter-spacing:1px;text-transform:uppercase;color:var(--akf-muted);font-size:11px;font-weight:700}.form-accessible .variant-card__name{color:var(--akf-fg);flex:auto;margin:0;font-size:15px;font-weight:700}.form-accessible .variant-card__verdict{letter-spacing:.5px;text-transform:uppercase;border-radius:4px;padding:3px 8px;font-size:11px;font-weight:700}.form-accessible .variant-card__verdict--best{background:var(--akf-good-bg);color:var(--akf-good-fg)}.form-accessible .variant-card__verdict--ok{color:#1c4b82;background:#e6f0fb}.form-accessible .variant-card__verdict--warn{background:var(--akf-warn-bg);color:var(--akf-warn-fg)}.form-accessible .variant-card__demo{border-bottom:1px dashed var(--akf-border);background:#fff;padding:18px 16px}.form-accessible .variant-card__demo-label{color:var(--akf-subtle);letter-spacing:1px;text-transform:uppercase;margin-bottom:10px;font-size:11px;font-weight:700}.form-accessible .variant-card__tabs{background:#f7fafc;gap:2px;padding:10px 10px 0;display:flex}.form-accessible .variant-card__tab{border:1px solid var(--akf-border);color:var(--akf-muted);cursor:pointer;background:0 0;border-bottom:none;border-radius:6px 6px 0 0;flex:1;min-height:36px;padding:8px 10px;font-family:inherit;font-size:12px;font-weight:600}.form-accessible .variant-card__tab.is-active{background:var(--akf-code-bg);color:#fff;border-color:var(--akf-code-bg)}.form-accessible .variant-card__tab:focus-visible{outline:2px solid var(--akf-info);outline-offset:2px;z-index:1}.form-accessible .variant-card__code{background:#f7fafc;padding:0 10px 10px}.form-accessible .variant-card__code .code-block{border-radius:0 6px 6px;margin:0}.form-accessible .variant-card__note{border-top:1px solid var(--akf-border);color:var(--akf-muted);background:#fdfefe;margin:0;padding:12px 16px;font-size:13px}.form-accessible .variant-demo{flex-direction:column;gap:10px;display:flex}.form-accessible .variant-demo__status{color:var(--akf-muted);margin:0;font-size:13px}.form-accessible .variant-demo__status--good{color:var(--akf-good-fg);font-weight:600}.form-accessible .variant-demo__status kbd{background:var(--akf-code-bg);color:#fff;border-radius:3px;margin:0 2px;padding:1px 6px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:11px}.form-accessible .variant-demo__status code{color:#c7254e;background:#eef2f6;border-radius:3px;padding:1px 5px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12px}.form-accessible .variant-demo__row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.form-accessible .variant-demo__pill{border:1px solid var(--akf-border-strong);color:var(--akf-fg);cursor:pointer;background:#fff;border-radius:999px;padding:6px 12px;font-family:inherit;font-size:12px;font-weight:600}.form-accessible .variant-demo__pill[aria-pressed=true]{background:var(--akf-brand);color:#fff;border-color:var(--akf-brand)}.form-accessible .variant-demo__pill:focus-visible{outline:2px solid var(--akf-info);outline-offset:2px}.form-accessible .variant-demo__form{border:1px solid var(--akf-border);border-radius:var(--akf-radius-sm);background:#fff;flex-direction:column;gap:10px;padding:14px;display:flex}.form-accessible .variant-demo__field{color:var(--akf-fg);flex-direction:column;gap:4px;font-size:13px;display:flex}.form-accessible .variant-demo__field>span{font-weight:600}.form-accessible .variant-demo__field--inline{flex-direction:row;align-items:center;gap:6px;font-weight:500}.form-accessible .variant-demo__input{border:1px solid var(--akf-border-strong);border-radius:var(--akf-radius-sm);width:100%;min-height:40px;font:inherit;color:var(--akf-fg);background:#fff;padding:8px 10px;font-size:13px}.form-accessible .variant-demo__input:focus-visible{outline:2px solid var(--akf-info);outline-offset:2px;border-color:var(--akf-info)}.form-accessible .variant-demo__input[aria-invalid=true]{border-color:var(--akf-danger);box-shadow:0 0 0 1px var(--akf-danger);border-width:2px}.form-accessible .variant-demo__input[aria-invalid=true]:focus-visible{outline:3px solid var(--akf-danger);outline-offset:2px;box-shadow:0 0 0 1px var(--akf-danger), 0 0 0 5px #991b1b26}.form-accessible .variant-demo__textarea{border:1px solid var(--akf-border-strong);border-radius:var(--akf-radius-sm);width:100%;min-height:60px;font:inherit;resize:vertical;padding:8px 10px;font-size:13px}.form-accessible .variant-demo__textarea:focus-visible{outline:2px solid var(--akf-info);outline-offset:2px}.form-accessible .variant-demo__btn{background:var(--akf-brand);color:#fff;border-radius:var(--akf-radius-sm);min-height:40px;font:inherit;cursor:pointer;border:2px solid #0000;justify-content:center;align-self:flex-start;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:600;display:inline-flex}.form-accessible .variant-demo__btn:hover{background:var(--akf-brand-dark)}.form-accessible .variant-demo__btn:focus-visible{outline:3px solid var(--akf-info);outline-offset:2px}.form-accessible .variant-demo__req{color:var(--akf-danger);font-weight:700}.form-accessible .variant-demo__opt{color:var(--akf-muted);font-size:12px;font-weight:400}.form-accessible .variant-demo__legend-hint,.form-accessible .variant-demo__group-hint{color:var(--akf-muted);margin:0 0 6px;font-size:12px}.form-accessible .variant-demo__fieldset{border:1px solid var(--akf-border-strong);border-radius:var(--akf-radius-sm);background:#fff;margin:0;padding:10px 14px}.form-accessible .variant-demo__fieldset legend{color:var(--akf-fg);padding:0 6px;font-size:13px;font-weight:700}.form-accessible .variant-demo__field-err{color:var(--akf-danger);font-size:12px;font-weight:600}.form-accessible .variant-demo__err-summary{background:var(--akf-danger-soft);border:2px solid var(--akf-danger);border-radius:var(--akf-radius-sm);color:var(--akf-fg);outline:none;padding:12px 14px}.form-accessible .variant-demo__err-summary:focus-visible{box-shadow:0 0 0 3px #1c6cbf4d}.form-accessible .variant-demo__err-summary-head{color:var(--akf-danger);align-items:center;gap:6px;margin-bottom:6px;font-size:13px;font-weight:700;display:flex}.form-accessible .variant-demo__err-summary ul{margin:0;padding:0 0 0 18px;font-size:12px}.form-accessible .variant-demo__err-summary a{color:var(--akf-danger);text-decoration:underline}.form-accessible .variant-demo__err-summary a:focus-visible{outline:2px solid var(--akf-info);outline-offset:2px}.form-accessible .callout{border-radius:var(--akf-radius-sm);margin:24px 0 0;padding:14px 18px;font-size:14px}.form-accessible .callout--pin{background:var(--akf-good-bg);border-left:4px solid var(--akf-good-border);color:var(--akf-good-fg)}.form-accessible .callout--info{border-left:4px solid var(--akf-info);color:#0d3f73;background:#eef5fc;margin-top:16px}.form-accessible .callout code{background:#ffffff80;border-radius:3px;padding:1px 5px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12px}.form-accessible .code-tabs{border-bottom:2px solid var(--akf-border);gap:4px;margin-bottom:12px;display:flex}.form-accessible .code-tabs__tab{color:var(--akf-muted);cursor:pointer;background:0 0;border:none;border-bottom:3px solid #0000;align-items:center;gap:6px;min-height:40px;margin-bottom:-2px;padding:10px 16px;font-family:inherit;font-size:13px;font-weight:600;display:inline-flex}.form-accessible .code-tabs__tab.is-active{color:var(--akf-brand);border-bottom-color:var(--akf-brand)}.form-accessible .code-tabs__tab:focus-visible{outline:2px solid var(--akf-info);outline-offset:2px;border-radius:4px 4px 0 0}.form-accessible .code-stack{flex-direction:column;gap:14px;display:flex}.form-accessible .code-block{background:var(--akf-code-bg);border-radius:var(--akf-radius-sm);border:1px solid #ffffff0f;overflow:hidden}.form-accessible .code-block__head{background:#ffffff0a;border-bottom:1px solid #ffffff0f;justify-content:space-between;align-items:center;padding:8px 12px;display:flex}.form-accessible .code-block__lang{color:#94a3b8;letter-spacing:.5px;text-transform:uppercase;font-size:11px;font-weight:600}.form-accessible .code-block__copy{color:#cbd5e1;cursor:pointer;background:0 0;border:1px solid #ffffff26;border-radius:4px;align-items:center;gap:6px;min-height:28px;padding:4px 10px;font-family:inherit;font-size:12px;display:inline-flex}.form-accessible .code-block__copy:hover{color:#fff;background:#ffffff14}.form-accessible .code-block__copy:focus-visible{outline-offset:2px;outline:2px solid #60a5fa}.form-accessible .code-block__pre{color:var(--akf-code-fg);background:0 0;margin:0;padding:14px 16px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12.5px;line-height:1.55;overflow-x:auto}.form-accessible .code-block__pre code{color:inherit;white-space:pre;background:0 0;padding:0;font-family:inherit}.form-accessible .data-table{border-collapse:collapse;width:100%;font-size:14px}.form-accessible .data-table th,.form-accessible .data-table td{text-align:left;border-bottom:1px solid var(--akf-border);vertical-align:top;padding:10px 14px}.form-accessible .data-table thead th{background:var(--akf-brand);color:#fff;letter-spacing:.3px;font-size:13px;font-weight:700}.form-accessible .data-table tbody th{color:var(--akf-fg);background:#f7fafc;width:30%;font-weight:600}.form-accessible .data-table kbd{background:var(--akf-code-bg);color:#fff;border-radius:3px;padding:2px 7px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12px;display:inline-block}.form-accessible .plain-list{margin:0;padding-left:20px}.form-accessible .plain-list li{color:var(--akf-fg);margin:6px 0}.form-accessible .plain-list code{color:#c7254e;background:#eef2f6;border-radius:3px;padding:1px 5px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12.5px}.form-accessible .checklist{gap:6px;margin:0;padding:0;list-style:none;display:grid}.form-accessible .checklist li{border:1px solid var(--akf-border);border-radius:var(--akf-radius-sm);background:#fdfefe;padding:6px 10px 6px 32px;font-size:14px;position:relative}.form-accessible .checklist li:before{content:"";border:2px solid var(--akf-brand);background:#fff;border-radius:3px;width:16px;height:16px;position:absolute;top:50%;left:10px;transform:translateY(-50%)}.form-accessible .checklist li code{color:#c7254e;background:#eef2f6;border-radius:3px;padding:1px 5px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12px}.form-accessible p code,.form-accessible li code{color:#c7254e;background:#eef2f6;border-radius:3px;padding:1px 5px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12.5px}.form-accessible kbd{background:var(--akf-code-bg);color:#fff;border-radius:3px;padding:2px 7px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12px;display:inline-block}.form-accessible .download-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px;display:grid}.form-accessible .download-card{border:1px solid var(--akf-border);border-radius:var(--akf-radius-sm);color:var(--akf-fg);background:#fdfefe;align-items:flex-start;gap:12px;padding:16px;text-decoration:none;transition:border-color .15s,transform .15s;display:flex}.form-accessible .download-card:hover{border-color:var(--akf-brand);transform:translateY(-1px)}.form-accessible .download-card:focus-visible{outline:3px solid var(--akf-info);outline-offset:2px}.form-accessible .download-card strong{color:var(--akf-fg);margin-bottom:4px;display:block}.form-accessible .download-card span{color:var(--akf-muted);font-size:13px}@media (prefers-reduced-motion:reduce){.form-accessible .download-card{transition:none}}@media (max-width:640px){.form-accessible .form-accessible__container{padding:32px 16px 64px}.form-accessible .hero{padding:24px 20px}.form-accessible .hero__title{font-size:28px}.form-accessible .section{padding:22px 18px 26px}.form-accessible .data-table tbody th{width:40%}}