.auth-split{display:grid;grid-template-columns:1fr;min-height:100vh;background:var(--background)}@media (min-width:810px){.auth-split{grid-template-columns:1fr 1fr}}.auth-col{justify-content:center;align-items:center;padding:var(--s16) var(--s6)}.auth-col,.auth-inner{display:flex;flex-direction:column}.auth-inner{width:100%;max-width:420px;gap:var(--s5)}.auth-mark{display:flex;align-items:center;justify-content:center;width:52px;height:52px;margin:0 auto var(--s2);background:var(--ink);color:#fff;border-radius:var(--r-lg)}.auth-title{font-size:clamp(28px,3.4vw,40px);font-weight:652;letter-spacing:-.03em;line-height:1.08}.auth-sub,.auth-title{text-align:center;margin:0}.auth-sub{color:var(--muted);font-size:16px;line-height:1.45}.auth-form{gap:var(--s4)}.auth-actions,.auth-form{display:flex;flex-direction:column}.auth-actions{gap:var(--s3)}.auth-legal{text-align:center;font-size:13px;color:var(--muted);line-height:1.5}.auth-legal a{color:var(--ink);text-decoration:underline}.auth-switch{text-align:center;font-size:15px;color:var(--muted)}.auth-linkbtn,.auth-switch a{color:var(--focus);text-decoration:underline}.auth-linkbtn{border-radius:var(--r-sm)}.auth-fullbtn{width:100%}.auth-notice{padding:var(--s4);border-radius:var(--r-md);border:1px solid var(--line);background:var(--surface-2);font-size:15px;line-height:1.5}.auth-notice--error{border-color:var(--muted)}.auth-notice__title{font-weight:600;margin:0 0 var(--s1)}.auth-progress{display:flex;align-items:center;gap:var(--s3);justify-content:center;color:var(--muted);font-size:15px}.auth-spinner{width:18px;height:18px;border-radius:var(--r-pill);border:2px solid var(--line-strong);border-top-color:var(--focus);animation:auth-spin .8s linear infinite;flex:none}@keyframes auth-spin{to{transform:rotate(1turn)}}@media (prefers-reduced-motion:reduce){.auth-spinner{animation-duration:2s}}.gewerk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s2)}.gewerk-option{display:flex;flex-direction:column;align-items:center;gap:var(--s2);padding:var(--s3) var(--s2);border:1px solid var(--line);border-radius:var(--r-md);background:var(--background);color:var(--ink);cursor:pointer;transition:border-color var(--dur-1) ease,background-color var(--dur-1) ease}.gewerk-option:hover{background:var(--surface-2)}.gewerk-option[aria-pressed=true]{border-color:var(--focus);background:var(--surface-2)}.gewerk-option__label{font-size:12px;color:var(--muted);text-align:center}.auth-aside{display:none;position:relative;overflow:hidden;background:var(--surface-2)}@media (min-width:810px){.auth-aside{display:block}}.auth-aside__grid{position:absolute;inset:0;display:grid;grid-template-columns:repeat(4,1fr);align-content:center;gap:var(--s6);padding:var(--s16);transform:rotate(-8deg) scale(1.15)}