.email-auth-card{width:min(100%,460px)}
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:20px 0}
.auth-tabs button{margin:0;border:1px solid var(--color-border-strong);border-radius:var(--radius-medium);background:#fff}
.auth-tabs button[aria-selected="true"]{background:#111;color:#fff}
.email-auth-card form{display:grid}
.email-auth-card small{display:block;color:var(--color-text-secondary)}
.email-auth-card .secondary{margin-top:10px}
.email-auth-address{overflow-wrap:anywhere;font-weight:700}
.email-auth-manual-key{display:block;padding:10px;border:1px solid var(--color-border-default);border-radius:var(--radius-medium);background:#f7f7f7;font-family:ui-monospace,monospace;overflow-wrap:anywhere}
.email-auth-card canvas{display:block;max-width:100%;height:auto;margin:16px auto;border:8px solid #fff}
.email-auth-card input[aria-invalid="true"]{border-color:#b42318}
.platform-auth-card{width:min(100%,500px)}
.platform-auth-eyebrow{margin:0 0 6px;color:#525252;font-size:.82rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.platform-auth-card form{display:grid;gap:0}
.platform-auth-card .platform-auth-primary{min-height:48px;margin-top:8px}
.platform-auth-feedback{min-height:24px}
.platform-auth-feedback .action-inline-status:empty{display:none}
.platform-auth-card output{user-select:all}
.platform-page{min-height:100dvh;background:#f5f5f3}
.platform-landing{width:min(100% - 40px,960px);margin:0 auto;padding:max(28px,env(safe-area-inset-top)) 0 max(28px,env(safe-area-inset-bottom))}
.platform-landing-header{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:24px}
.platform-landing-header h1{margin:4px 0 0}
.platform-landing-header button{min-height:44px;margin:0}
.platform-role-card{max-width:560px}
.platform-role-card dl{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:0}
.platform-role-card dl div{padding:16px;border:1px solid var(--color-border-default);border-radius:var(--radius-medium)}
.platform-role-card dt{color:var(--color-text-secondary);font-size:.85rem}
.platform-role-card dd{margin:6px 0 0;font-weight:800}
.platform-active-dot{display:inline-block;width:9px;height:9px;margin-right:7px;border-radius:50%;background:#18864b}
@media(max-width:520px){
 .platform-auth-page .login-card{width:calc(100% - 24px);padding:24px 20px}
 .platform-landing{width:calc(100% - 24px);padding-top:max(20px,env(safe-area-inset-top))}
 .platform-landing-header{align-items:flex-start;flex-direction:column}
 .platform-landing-header button{width:100%}
 .platform-role-card dl{grid-template-columns:1fr}
}