.auth-shell{position:relative;isolation:isolate;min-height:100vh;width:100%;display:flex;align-items:center;justify-content:center;padding:var(--space-8) var(--space-6);background:var(--paper);color:var(--ink-2);font-family:var(--font-sans);overflow:hidden}.auth-shell__halo{inset:-20% -20% auto -20%;height:70%;background:var(--prism);filter:blur(120px) saturate(.85);opacity:.18;transform:translateZ(0)}.auth-shell__halo,.auth-shell__halo-2{position:absolute;z-index:0;pointer-events:none}.auth-shell__halo-2{right:-10%;bottom:-25%;width:60%;height:60%;background:var(--prism-vertical);filter:blur(140px);opacity:.12}.auth-shell__inner{position:relative;z-index:1;width:100%;max-width:420px;display:flex;flex-direction:column;gap:var(--space-6)}.auth-shell__card-slot>.card{box-shadow:var(--shadow-3);overflow:hidden;position:relative}.auth-shell__card-slot>.card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--prism);pointer-events:none}.auth-shell__footer{text-align:center;font-size:var(--text-xs);color:var(--ink-3);letter-spacing:.01em}.auth-shell__footer a{color:var(--ink-2);text-decoration:underline;text-decoration-color:var(--line-strong);text-underline-offset:2px}.auth-shell__footer a:hover{color:var(--ink)}.auth-brand{display:flex;flex-direction:column;align-items:center;gap:var(--space-3);text-align:center}.auth-brand__title{font-family:var(--font-sans);font-size:var(--text-xl);font-weight:600;letter-spacing:-.015em;color:var(--ink);margin:0}.auth-brand__subtitle{font-size:var(--text-sm);color:var(--ink-3);margin:0;max-width:32ch}.auth-divider{display:flex;align-items:center;gap:var(--space-3);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3)}.auth-divider:after,.auth-divider:before{content:"";flex:1;height:1px;background:var(--line)}.auth-otp-input{text-align:center;letter-spacing:.5em;font-variant-numeric:tabular-nums;font-size:var(--text-lg);font-weight:500;height:52px}.auth-otp-input::placeholder{letter-spacing:.5em}.auth-notice{border:1px solid color-mix(in oklch,var(--danger) 35%,transparent);background:var(--danger-bg);color:var(--danger);border-radius:var(--r-sm);padding:var(--space-3) var(--space-4);font-size:var(--text-sm)}.auth-notice__title{font-weight:600;margin:0 0 4px}.auth-notice__body{margin:0;color:color-mix(in oklch,var(--danger) 85%,var(--ink));font-size:var(--text-xs)}.auth-notice__hint{margin:6px 0 0}.auth-link,.auth-notice__hint{color:var(--ink-3);font-size:var(--text-xs)}.auth-link{background:none;border:0;padding:0;cursor:pointer;text-underline-offset:3px}.auth-link:hover{color:var(--ink);text-decoration:underline}@media (prefers-color-scheme:dark){.auth-shell__halo{opacity:.22}.auth-shell__halo-2{opacity:.16}}