/* Tokens: ui-designer/design/link-invite-realtor-form-spec-2026-09-23.md §1.
   AA-compliant defaults per §6 (teal #237A6B / hover #1D6A5D, input border #8C857E).
   No web fonts: CSP is default-src 'self', so Roboto is used only if installed locally. */
:root{
  --bg:#F9F7F6; --text:#353940; --fg:#1D212B; --placeholder:#6A7181;
  --input-border:#8C857E; --divider:#E5E7EB; --ring:#364763; --req:#DC2626; --err:#B91C1C; --err-border:#EF4444;
  --teal:#237A6B; --teal-hover:#1D6A5D; --cancel-border:#D1D5DB; --muted:#6B7280; --danger-light:#FCEBEB;
  --font:'Roboto',-apple-system,BlinkMacSystemFont,system-ui,'Segoe UI',sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;font-family:var(--font);-webkit-font-smoothing:antialiased;color:var(--text);background:var(--bg)}
.frame{display:block;padding:16px;min-height:560px}
@media (min-width:600px){.frame{padding:24px}}
.card{max-width:520px;margin:0 auto;background:var(--bg);border:1px solid #E9E6E2;border-radius:16px}
.hdr{padding:24px 24px 16px;border-bottom:1px solid var(--divider)}
h1{margin:0;font-size:18px;font-weight:700;line-height:1;color:var(--text)}
.lo{margin:8px 0 0;font-size:12px;color:var(--muted);line-height:1.4;overflow-wrap:anywhere}
.body{padding:20px 24px;display:flex;flex-direction:column;gap:16px}
.field{display:flex;flex-direction:column;gap:8px}
label{font-size:14px;font-weight:500;line-height:1}
.req{color:var(--req);margin-left:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
input{height:40px;width:100%;border:1px solid var(--input-border);border-radius:14px;background:var(--bg);padding:8px 12px;font:inherit;font-size:16px;color:var(--fg)}
@media (min-width:768px){input{font-size:14px}}
input::placeholder{color:var(--placeholder)}
input:focus-visible{outline:none;box-shadow:0 0 0 2px var(--bg),0 0 0 4px var(--ring)}
input[aria-invalid=true]{border-color:var(--err-border)}
input[aria-invalid=true]:focus-visible{box-shadow:0 0 0 2px var(--bg),0 0 0 4px var(--err-border)}
input[readonly]{opacity:.7}
.msg{font-size:12px;color:var(--err);margin:4px 0 0}
.msg:empty{display:none}
.ftr{padding:16px 24px;border-top:1px solid var(--divider);display:flex;justify-content:flex-end;gap:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:10px 20px;border-radius:20px;font:inherit;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;text-decoration:none}
.btn:focus-visible{outline:none;box-shadow:0 0 0 2px var(--bg),0 0 0 4px var(--ring)}
.btn:not(:disabled):hover{transform:translateY(-2px);box-shadow:0 4px 6px -1px rgba(0,0,0,.1)}
.btn-outline{background:#fff;border:1px solid var(--cancel-border);color:var(--text)}
.btn-outline:not(:disabled):hover{background:#F9FAFB}
.btn-primary{background:var(--teal);color:#fff;border:0}
.btn-primary:not(:disabled):hover{background:var(--teal-hover)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.spin{width:16px;height:16px;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.btn:hover{transform:none!important}.spin{animation-duration:3s}}
@media (max-width:479px){
  .hdr{padding:20px 20px 16px}.body{padding:20px}.ftr{padding:16px 20px;flex-direction:column-reverse}
  .ftr .btn{width:100%;height:44px}
}
.banner{background:var(--danger-light);border:1px solid #F5C2C2;border-radius:12px;padding:12px 16px;font-size:14px;display:flex;gap:10px}
.banner:focus{outline:2px solid var(--ring);outline-offset:2px}
.banner svg{flex:none;color:var(--err);margin-top:1px}
.banner strong{font-weight:500;display:block;margin-bottom:4px}
.banner p{margin:0;line-height:1.45}
.banner .meta{font-size:12px;color:var(--muted);margin-top:8px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.banner code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--text)}
.linkbtn{background:none;border:0;padding:2px 4px;color:var(--teal);font:inherit;font-weight:500;text-decoration:underline;cursor:pointer;border-radius:4px}
.linkbtn:focus-visible{outline:2px solid var(--ring);outline-offset:2px}
.center{display:flex;flex-direction:column;align-items:center;text-align:center;padding:40px 32px 32px}
.circle{border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.circle-ok{width:80px;height:80px;background:#F0FDF4}
.circle-info{width:64px;height:64px;background:#F4F2F0}
.center h2{margin:0 0 12px;font-weight:700}
.center h2:focus{outline:none}
.h2-ok{font-size:22px;color:#15803D}
.h2-info{font-size:18px;color:var(--text)}
.center p{margin:0;font-size:14px;color:var(--muted);line-height:1.625;max-width:320px}
.center .sub{font-size:12px;margin-top:8px}
.center .rid{font-size:12px;margin-top:8px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.center .btn{margin-top:24px;width:100%;max-width:280px;border-radius:24px;height:44px;font-size:15px}