.auth{display:flex;align-items:center;justify-content:center;width:100%;min-height:calc(100dvh - var(--sp-header-h));padding:2rem var(--sp-gutter) 3.5rem}.auth-frame{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);width:100%;max-width:1080px;min-height:min(640px,calc(100dvh - var(--sp-header-h) - 5rem));border-radius:var(--sp-r-xl);background:var(--sp-surface);box-shadow:var(--sp-shadow-card),0 30px 80px -40px rgba(0,0,0,.35);overflow:hidden}.auth-brand{position:relative;display:flex;flex-direction:column;justify-content:space-between;gap:2.5rem;padding:2.75rem 3rem 3rem;background:radial-gradient(110% 80% at 0 0,rgba(89,191,137,.22) 0,rgba(89,191,137,0) 60%),radial-gradient(90% 70% at 100% 100%,rgba(78,161,255,.1) 0,rgba(78,161,255,0) 60%),var(--sp-surface-2);overflow:hidden}html[data-theme=light] .auth-brand{background:radial-gradient(110% 80% at 0 0,rgba(89,191,137,.18) 0,rgba(89,191,137,0) 60%),radial-gradient(90% 70% at 100% 100%,rgba(0,113,227,.06) 0,rgba(0,113,227,0) 60%),#f2f4f3}.auth-brand:after{content:"";position:absolute;top:0;right:0;bottom:0;width:1px;background:var(--sp-separator)}.auth-wordmark{display:block;height:26px;width:auto}.auth-wordmark--light,html[data-theme=light] .auth-wordmark--dark{display:none}html[data-theme=light] .auth-wordmark--light{display:block}.auth-brand__body{display:flex;flex-direction:column}.auth-brand__promise{margin:0 0 2.25rem;max-width:13ch;font-family:var(--sp-font-display);font-size:clamp(2.25rem,1.5rem + 1.6vw,2.875rem);font-weight:700;line-height:1.06;letter-spacing:-.032em;color:var(--sp-label);text-wrap:balance}.auth-wave{display:flex;align-items:center;gap:5px;height:56px;margin-bottom:2rem}.auth-wave span{display:block;width:4px;height:calc(var(--h) * 100%);min-height:4px;border-radius:2px;background:var(--sp-accent);opacity:calc(.35 + var(--h) * .65);transform-origin:center;animation:auth-wave 2.4s var(--sp-ease) infinite alternate;animation-delay:calc(var(--i) * -.11s)}@keyframes auth-wave{0%{transform:scaleY(1)}to{transform:scaleY(.55)}}.auth-benefits{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1.25rem}.auth-benefit{display:flex;align-items:flex-start;gap:.875rem}.auth-benefit .sp-icon-tile{margin-top:1px}.auth-benefit__title{font-size:.9375rem;font-weight:600;color:var(--sp-label);letter-spacing:-.01em}.auth-benefit__text{font-size:.875rem;line-height:1.45;color:var(--sp-label-2);margin-top:.125rem;max-width:30ch}.auth-panel{display:flex;align-items:center;justify-content:center;padding:3.5rem 3rem;min-width:0}.auth-panel__inner{width:100%;max-width:380px}.auth-solo{width:100%;max-width:460px;padding:3rem 2.75rem 2.75rem;border-radius:var(--sp-r-xl);background:var(--sp-surface);box-shadow:var(--sp-shadow-card),0 30px 80px -40px rgba(0,0,0,.35)}.auth-head{margin-bottom:2rem}.auth-title{font-family:var(--sp-font-display);font-size:2rem;font-weight:700;line-height:1.1;letter-spacing:-.028em;color:var(--sp-label)}.auth-title--center{text-align:center}.auth-sub{margin:.625rem 0 0;font-size:1rem;line-height:1.5;color:var(--sp-label-2)}.auth-sub strong{color:var(--sp-label);font-weight:600;word-break:break-word}.auth-sub--center{text-align:center}.auth-sub p{margin:0}.auth-sub p+p{margin-top:.75rem}.auth-form{display:flex;flex-direction:column;gap:1.125rem}.auth-form .sp-btn--lg{margin-top:.375rem}.auth-label-row{display:flex;align-items:baseline;justify-content:space-between;gap:1rem}.auth-label-row .sp-link{font-size:.8125rem}.auth-google{background:var(--sp-surface);color:var(--sp-label);box-shadow:inset 0 0 0 1px var(--sp-hairline-strong);font-weight:600;font-size:1rem}.auth-google:hover:not(:disabled){background:var(--sp-fill-3)}.auth-google:focus-visible{box-shadow:inset 0 0 0 1px var(--sp-hairline-strong),var(--sp-focus-ring)}.auth-google img{width:20px;height:20px}.auth-divider{display:flex;align-items:center;gap:.875rem;margin:1.5rem 0;font-size:.8125rem;color:var(--sp-label-3)}.auth-divider:after,.auth-divider:before{content:"";flex:1;height:1px;background:var(--sp-separator)}.auth-alert{display:flex;align-items:flex-start;gap:.5rem;padding:.75rem .875rem;border-radius:var(--sp-r-sm);background:var(--sp-red-soft);color:var(--sp-red);font-size:.875rem;line-height:1.4;animation:sp-fade-up var(--sp-dur) var(--sp-ease-out) both}.auth-alert svg{flex-shrink:0;margin-top:1px}.auth-notice{display:flex;flex-direction:column;gap:.5rem;padding:.875rem 1rem;border-radius:var(--sp-r-sm);background:var(--sp-amber-soft);font-size:.875rem;line-height:1.45;color:var(--sp-label);animation:sp-fade-up var(--sp-dur) var(--sp-ease-out) both}.auth-notice__title{display:flex;align-items:center;gap:.5rem;font-weight:600;color:var(--sp-amber)}.auth-notice__meta{color:var(--sp-label-2)}.auth-text-btn{align-self:flex-start;display:inline-flex;align-items:center;gap:.375rem;min-height:2rem;font-size:.875rem;font-weight:600;color:var(--sp-label);text-decoration:underline;text-decoration-color:var(--sp-label-4);text-underline-offset:3px}.auth-text-btn:hover:not(:disabled){text-decoration-color:currentColor}.auth-text-btn:disabled{opacity:.5}.auth-foot{margin-top:2rem;text-align:center;font-size:.9375rem;color:var(--sp-label-2)}.auth-foot .sp-link{font-size:inherit;font-weight:600}.auth-btn-spinner{width:1rem;height:1rem;border-radius:50%;border:2px solid;border-right:2px solid transparent;opacity:.7;animation:spin .7s linear infinite}.auth-status{display:flex;flex-direction:column;align-items:center;text-align:center}.auth-status__icon{--tile:4rem;margin-bottom:1.5rem;border-radius:1.25rem}.auth-status__actions{display:flex;flex-direction:column;align-items:stretch;gap:.75rem;width:100%;margin-top:2rem}.auth-status__actions .auth-alert{text-align:left}.auth-status--loading{padding:1.5rem 0}.auth-status--loading .auth-sub{margin-top:1.25rem}.auth-spinner-lg{width:2rem;height:2rem;border-width:2.5px;border-top-color:var(--sp-accent)}@media (max-width:1023px){.auth-brand{padding:2.5rem 2.25rem}.auth-panel{padding:3rem 2.25rem}}@media (max-width:899px){.auth{align-items:flex-start;padding-top:2.5rem}.auth-frame{grid-template-columns:minmax(0,1fr);max-width:480px;min-height:0}.auth-brand{display:none}.auth-panel{padding:2.75rem 2.5rem}}@media (max-width:639px){.auth{padding:1.75rem 1.25rem 3rem}.auth--solo{padding-top:2.5rem}.auth-frame{background:transparent;box-shadow:none;border-radius:0;overflow:visible}.auth-panel{padding:0;display:block}.auth-panel__inner{max-width:none}.auth-solo{padding:2.25rem 1.5rem 1.75rem;border-radius:var(--sp-r-lg)}.auth-head{margin-bottom:1.75rem}.auth-title{font-size:1.875rem}.auth-sub{font-size:1.0625rem}.auth-status__icon{--tile:3.5rem}}.auth-notice p{margin:0}.auth-wave--mini{display:none;height:28px;gap:3px;margin-bottom:1.5rem}.auth-wave--mini span{width:3px}@media (max-width:899px){.auth-wave--mini{display:flex}}@media (max-width:639px){.auth-frame .sp-input{background-color:var(--sp-surface)}}.auth-status__note{margin:.25rem 0 0;text-align:center}.auth-foot .sp-link:hover svg{transform:translateX(-2px)}.auth-solo__icon{--tile:3rem;margin-bottom:1.25rem;border-radius:.9rem}.auth-solo .auth-head{margin-bottom:1.75rem}.auth-fine{font-size:.875rem;color:var(--sp-label-3)}.auth-inline-link{color:var(--sp-accent-ink);font-weight:500}.auth-inline-link:hover{text-decoration:underline;text-underline-offset:3px}