body.ui-theme:has(.login-stage),
body.app-background:has(.login-stage) {
  background: #e8d7f5 !important;
}

body.ui-theme:has(.login-stage)::before,
body.ui-theme:has(.login-stage)::after,
body.app-background:has(.login-stage)::before,
body.app-background:has(.login-stage)::after {
  display: none;
}

.login-motion-backdrop {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background: #e8d7f5;
}

.login-motion-backdrop :is(img, video) {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.login-motion-video {
  opacity: 0;
  transition: opacity .9s ease;
}

.login-motion-backdrop.is-playing .login-motion-video { opacity: 1; }

.login-motion-backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(253,246,249,.13), rgba(245,237,255,.04) 55%, rgba(255,247,238,.14));
}

body.ui-theme main.login-stage.ui-shell {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 32px));
  margin: clamp(16px, 4vh, 44px) auto;
  border: 1px solid rgba(255,255,255,.82);
  background: rgba(255,250,248,.28) !important;
  box-shadow: inset 2px 3px 5px rgba(255,255,255,.76),
    0 12px 26px -15px rgba(82,52,113,.32),
    0 30px 60px -26px rgba(74,47,106,.26) !important;
  -webkit-backdrop-filter: saturate(1.08);
  backdrop-filter: saturate(1.08);
}

body.ui-theme .login-stage .ui-hero {
  background: linear-gradient(145deg, rgba(250,238,255,.37), rgba(255,239,245,.30)) !important;
}

body.ui-theme .login-stage .ui-card {
  background: rgba(255,251,249,.95) !important;
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

body.ui-theme .login-stage input,
body.ui-theme .login-stage select {
  background-color: rgba(255,255,255,.92) !important;
}

@media (max-width: 640px) {
  .login-motion-backdrop :is(img, video) { object-position: 15% center; }
  body.ui-theme:has(.login-stage) .renk-ayari-fab {
    position: relative;
    left: auto;
    bottom: auto;
    display: inline-flex;
    margin: 0 0 16px 16px;
  }
  body.ui-theme main.login-stage.ui-shell {
    width: calc(100% - 16px);
    margin: 8px auto 20px;
    padding: 12px;
    border-radius: 28px;
  }
  body.ui-theme .login-stage .ui-hero,
  body.ui-theme .login-stage .ui-card { border-radius: 24px !important; }
}

@media (prefers-reduced-motion: reduce) {
  .login-motion-video { display: none; transition: none; }
}