/* The Core authentication stays intact; this dark welcome is decorative. */
.vis-ui .login-shell > .auth-visuai {
  --auth-ink: #f3f6ff;
  --auth-muted: #a6b5d1;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(28px, 3.5vw, 56px);
  overflow: hidden;
  color: var(--auth-ink);
  border: 1px solid rgb(135 165 230 / 14%);
  background: radial-gradient(ellipse at 78% 10%, #14223d 0%, transparent 55%), radial-gradient(ellipse at 10% 100%, #18192e 0%, transparent 58%), #080e1b;
  box-shadow: inset 0 1px 0 rgb(197 212 255 / 6%);
}
.auth-visuai-header, .auth-visuai-main, .auth-visuai .auth-brand-footer { position: relative; z-index: 1; }
.vis-ui .auth-visuai .brand-logo { display: block; width: clamp(124px, 11vw, 160px); height: auto; }
.auth-visuai-main { display: flex; flex: 1; flex-direction: column; align-items: center; justify-content: center; width: 100%; padding-bottom: 26px; text-align: center; }
.auth-visuai-stage { position: relative; flex: 0 0 auto; width: 100%; height: clamp(260px, 43dvh, 430px); }
.auth-visuai-stage > visuai-energy { position: absolute; display: block; left: 50%; top: 47%; width: clamp(480px, 70dvh, 700px); height: clamp(480px, 70dvh, 700px); max-width: none; transform: translate(-50%, -50%); }
.auth-visuai-fallback { display: block; width: 42%; height: 42%; object-fit: contain; position: absolute; inset: 29%; }
.vis-ui .auth-visuai .login-copy { position: relative; width: 100%; max-width: 620px; margin: 0; padding: 0; }
.vis-ui .auth-visuai .login-copy h1 { max-width: none; margin: 0; font-size: clamp(19px, 1.8vw, 28px); line-height: 1.4; letter-spacing: -.035em; font-weight: 450; color: var(--auth-muted); }
.vis-ui .auth-visuai .login-copy > .auth-visuai-example { min-height: 2.5em; max-width: none; margin: 10px 0 0; font-size: clamp(30px, 3.2vw, 48px); line-height: 1.2; letter-spacing: -.045em; font-weight: 550; color: var(--auth-ink); text-wrap: balance; }
.auth-visuai [data-auth-example].is-changing { animation: auth-example-in .65s ease both; }
.auth-visuai .auth-brand-footer { display: flex; justify-content: flex-start; align-items: flex-end; min-height: 54px; margin-top: auto; }
.vis-ui .auth-visuai-motion { min-height: 36px; padding: 8px 12px; border: 1px solid rgb(175 195 242 / 14%); border-radius: 12px; background: rgb(255 255 255 / 3%); color: var(--auth-muted); font-family: inherit; font-size: 10px; cursor: pointer; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.vis-ui .auth-visuai-motion:hover { background: rgb(255 255 255 / 8%); color: var(--auth-ink); }
.vis-ui .auth-visuai :focus-visible { outline: 2px solid #8dabff; outline-offset: 4px; }
.auth-visuai-ambient { position: absolute; inset: 5% 0 18%; z-index: 0; pointer-events: none; opacity: .75; background: radial-gradient(ellipse at 50% 48%, rgb(87 127 255 / 16%), rgb(125 145 255 / 4%) 44%, transparent 72%); filter: blur(20px); animation: auth-aura-drift 12s ease-in-out infinite alternate; }
.auth-visuai[data-auth-paused="true"] .auth-visuai-ambient { animation-play-state: paused; }
@keyframes auth-aura-drift { from { transform: translate3d(-3%, 0, 0) scale(.96); } to { transform: translate3d(3%, 3%, 0) scale(1.09); } }
@keyframes auth-example-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
@media (min-width: 901px) and (max-height: 820px) {
  .vis-ui .login-shell > .auth-visuai { padding-block: 24px; gap: 12px; }
  .auth-visuai-stage { height: clamp(200px, 39dvh, 310px); }
  .auth-visuai-stage > visuai-energy { width: clamp(360px, 66dvh, 540px); height: clamp(360px, 66dvh, 540px); }
  .vis-ui .auth-visuai .login-copy h1 { font-size: clamp(18px, 1.7vw, 24px); }
  .vis-ui .auth-visuai .login-copy > .auth-visuai-example { font-size: clamp(28px, 2.8vw, 38px); }
}
@media (max-width: 900px) {
  .vis-ui .login-shell:has(> .auth-visuai) { display: flex; flex-direction: column; gap: 0; padding: 12px; }
  .vis-ui .login-shell > .auth-visuai { display: none; }
  .vis-ui .login-shell:has(> .auth-visuai) > .login-panel { flex: 1; min-height: calc(100dvh - 24px); border-radius: 24px; }
  .vis-ui .login-shell:has(> .auth-visuai) .login-form .mobile-logo { display: block; }
  .vis-ui .login-shell:has(> .auth-visuai) .auth-theme-toggle { top: 20px; right: 20px; z-index: 5; width: 34px; height: 34px; min-height: 34px; }
  .vis-ui .login-shell:has(> .auth-visuai) .auth-theme-toggle svg { width: 17px; height: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  .auth-visuai-ambient, .auth-visuai [data-auth-example] { animation: none !important; }
}
html[data-theme="dark"] .vis-ui .login-shell:has(> .auth-visuai) .google-button { color: #f3f6ff !important; }

/* Password controls stay inside the existing field, without changing form submission. */
.vis-ui .auth-password-field { position: relative; min-width: 0; }
.vis-ui .auth-password-field > input { padding-right: 52px; }
.vis-ui .auth-password-toggle { position: absolute; top: 50%; right: 7px; transform: translateY(-50%); width: 40px; height: 40px; min-height: 40px; display: grid; place-items: center; padding: 0; border: 0; border-radius: 9px; background: transparent; color: var(--vis-muted, #65738d); cursor: pointer; }
.vis-ui .auth-password-toggle svg { width: 20px; height: 20px; }
.vis-ui .auth-password-toggle:hover { background: #678fff0c; color: var(--vis-ink, #1d2a42); }
.vis-ui .auth-password-toggle:focus-visible { outline: 2px solid #678fff; outline-offset: 1px; }
