.student-ui.auth-page.login-page {
  --login-bg: #DFE5DA;
  --login-surface: #E9EEE6;
  --login-text: #2F3B33;
  --login-muted: #55625A;
  --login-accent: #276846;
  --login-accent-hover: #337D53;
  --login-error: #A63E52;
  --login-shadow-light: rgba(255, 255, 255, 0.72);
  --login-shadow-dark: rgba(128, 146, 126, 0.5);
  --login-shadow-dark-heavy: rgba(128, 146, 126, 0.66);
  --login-raised: 9px 9px 16px var(--login-shadow-dark), -9px -9px 16px var(--login-shadow-light);
  --login-raised-hover: 13px 13px 22px var(--login-shadow-dark-heavy), -13px -13px 22px var(--login-shadow-light);
  --login-raised-small: 5px 5px 10px var(--login-shadow-dark), -5px -5px 10px var(--login-shadow-light);
  --login-inset: inset 6px 6px 10px var(--login-shadow-dark), inset -6px -6px 10px var(--login-shadow-light);
  --login-inset-small: inset 3px 3px 6px var(--login-shadow-dark), inset -3px -3px 6px var(--login-shadow-light);
  min-height: 100svh;
  overflow-x: clip;
  overflow-y: auto;
  background: var(--login-bg);
  color: var(--login-text);
}

/* Light mode is pure sage-clay Neumorphism, without the legacy glow background. */
html:not([data-theme="dark"]) .student-ui.auth-page.login-page {
  background: var(--login-bg);
  color: var(--login-text);
}

/* The public login page owns this material system; the administrator page keeps the shared auth styles. */
.login-page .auth-layout {
  min-height: 100svh;
  padding: 84px 32px 40px;
}

.login-page .login-shell {
  display: grid;
  width: min(100%, 1000px);
  min-height: 600px;
  grid-template-columns: minmax(300px, 40%) minmax(0, 60%);
  overflow: hidden;
  border: 0;
  border-radius: 32px;
  padding: 0;
  background: var(--login-surface);
  box-shadow: 14px 14px 30px var(--login-shadow-dark), -14px -14px 30px var(--login-shadow-light);
  color: var(--login-text);
  isolation: isolate;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

html:not([data-theme="dark"]) .student-ui.auth-page.login-page .login-shell {
  border: 0;
  background: var(--login-surface);
  box-shadow: 14px 14px 30px var(--login-shadow-dark), -14px -14px 30px var(--login-shadow-light);
}

.login-page .login-shell::before {
  display: none;
}

.login-page .login-welcome {
  position: relative;
  display: grid;
  min-width: 0;
  overflow: hidden;
  place-items: center;
  border-radius: 0 32px 32px 0;
  padding: 64px 44px;
  background: var(--login-surface);
  box-shadow: 8px 0 20px rgba(126, 143, 124, 0.34);
}

.login-page .login-welcome-content {
  width: 100%;
  text-align: center;
}

.login-page .auth-brand {
  display: block;
  margin: 0;
  color: var(--login-text) !important;
  font-size: 3.15rem;
  line-height: 1.05;
}

.login-page .login-welcome p {
  max-width: 280px;
  margin: 24px auto 0;
  color: var(--login-muted);
  font-size: 0.98rem;
  line-height: 1.65;
}

.login-page .login-form-panel {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 52px 70px;
}

.login-page .auth-heading {
  width: 100%;
  margin: 0 0 34px;
}

.student-ui.auth-page.login-page .auth-heading h1 {
  color: var(--login-text);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.1;
}

html:not([data-theme="dark"]) .student-ui.auth-page.login-page .auth-heading h1 {
  color: var(--login-text);
}

.login-page .auth-heading p {
  display: none;
  color: var(--login-muted);
}

.login-page .auth-step,
.login-page .auth-status {
  width: 100%;
}

.student-ui.auth-page.login-page .auth-provider-button,
.student-ui.auth-page.login-page .auth-submit-button,
.student-ui.auth-page.login-page .auth-input {
  min-height: 52px;
  border-radius: 16px;
}

.student-ui.auth-page.login-page .auth-provider-button,
.student-ui.auth-page.login-page .auth-input {
  border: 0;
  background: var(--login-surface);
  color: var(--login-text);
}

html:not([data-theme="dark"]) .student-ui.auth-page.login-page .auth-provider-button,
html:not([data-theme="dark"]) .student-ui.auth-page.login-page .auth-input {
  border: 0;
  background: var(--login-surface);
  color: var(--login-text);
}

.student-ui.auth-page.login-page .auth-provider-button {
  box-shadow: var(--login-raised-small);
  cursor: pointer;
}

.student-ui.auth-page.login-page .auth-input {
  padding: 0 20px;
  outline: 0;
  box-shadow: var(--login-inset);
}

.student-ui.auth-page.login-page .auth-input::placeholder {
  color: var(--login-muted);
}

html:not([data-theme="dark"]) .student-ui.auth-page.login-page .auth-input::placeholder {
  color: var(--login-muted);
}

.student-ui.auth-page.login-page .auth-input:hover,
.student-ui.auth-page.login-page .auth-input:focus {
  border: 0;
  box-shadow: var(--login-inset), 0 0 0 3px rgba(39, 104, 70, 0.24);
}

.student-ui.auth-page.login-page .auth-input[aria-invalid="true"] {
  box-shadow: var(--login-inset), 0 0 0 3px rgba(176, 72, 94, 0.32);
}

.student-ui.auth-page.login-page .auth-submit-button,
.student-ui.auth-page.login-page .login-visitor-button {
  border: 0;
  border-radius: 16px;
  background: var(--login-accent);
  box-shadow: var(--login-raised-small);
  color: #FFFFFF;
  cursor: pointer;
  transition: box-shadow 160ms ease, transform 160ms ease, background 160ms ease;
}

.student-ui.auth-page.login-page .auth-submit-button {
  margin-top: 20px;
}

.student-ui.auth-page.login-page .login-visitor-button {
  width: min(100%, 250px);
  min-height: 48px;
  margin-top: 38px;
  padding: 0 22px;
}

.student-ui.auth-page.login-page .auth-provider-button:hover:not(:disabled),
.student-ui.auth-page.login-page .auth-provider-button:focus-visible {
  border: 0;
  background: var(--login-surface);
  color: var(--login-text);
  box-shadow: var(--login-raised-hover);
  transform: translateY(-1px);
}

.student-ui.auth-page.login-page .auth-submit-button:hover:not(:disabled),
.student-ui.auth-page.login-page .auth-submit-button:focus-visible,
.student-ui.auth-page.login-page .login-visitor-button:hover:not(:disabled),
.student-ui.auth-page.login-page .login-visitor-button:focus-visible {
  border: 0;
  background: var(--login-accent-hover);
  box-shadow: var(--login-raised-hover);
  transform: translateY(-1px);
}

.student-ui.auth-page.login-page .auth-provider-button:disabled,
.student-ui.auth-page.login-page .auth-submit-button:disabled,
.student-ui.auth-page.login-page .login-visitor-button:disabled {
  opacity: 0.62;
  box-shadow: none;
  cursor: wait;
  transform: none;
}


.student-ui.auth-page.login-page .auth-provider-button:focus-visible,
.student-ui.auth-page.login-page .auth-submit-button:focus-visible,
.student-ui.auth-page.login-page .login-visitor-button:focus-visible,
.student-ui.auth-page.login-page .auth-otp-resend:focus-visible,
.student-ui.auth-page.login-page .auth-back-link:focus-visible {
  outline: 2px solid var(--login-accent);
  outline-offset: 3px;
}

.login-page .auth-divider {
  margin: 26px 0;
  color: var(--login-muted);
}

.login-page .auth-divider::before,
.login-page .auth-divider::after {
  background: rgba(95, 108, 98, 0.3);
}

.login-page .auth-account-email {
  color: var(--login-muted);
}

.student-ui.auth-page.login-page .auth-otp-resend,
.student-ui.auth-page.login-page .auth-back-link,
.student-ui.auth-page.login-page .auth-status.good {
  color: var(--login-accent);
}

.student-ui.auth-page.login-page .auth-otp-resend {
  background: rgba(39, 104, 70, 0.12);
}

.student-ui.auth-page.login-page .auth-field-error,
.student-ui.auth-page.login-page .auth-status.bad {
  color: var(--login-error);
}

.login-page .auth-status {
  margin: 18px 0 0;
}

/* Match the homepage title-bar controls: flat, raised on hover. */
.student-ui.auth-page.login-page .auth-page-controls {
  right: max(16px, env(safe-area-inset-right));
  gap: 6px;
}

.student-ui.auth-page.login-page .auth-page-controls .site-header-control {
  position: relative;
  inset: auto;
  z-index: auto;
  width: auto;
  min-width: 44px;
  height: 44px;
  min-height: 44px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border: 1px solid transparent;
  border-radius: 16px;
  padding: 0 12px;
  background: transparent;
  box-shadow: none;
  color: var(--login-muted);
  font: 700 0.78rem/1 "DM Sans", sans-serif;
  cursor: pointer;
}

.student-ui.auth-page.login-page .auth-page-controls .home-theme-toggle {
  width: 44px;
  flex-basis: 44px;
  padding: 0;
}

.student-ui.auth-page.login-page .auth-page-controls .home-theme-icon {
  width: 22px;
  height: 22px;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.student-ui.auth-page.login-page .auth-page-controls .site-header-control:hover,
.student-ui.auth-page.login-page .auth-page-controls .site-header-control:focus-visible {
  border-color: transparent;
  background: var(--login-surface);
  box-shadow: var(--login-raised-small);
  color: var(--login-text);
  transform: translateY(-1px);
}

.student-ui.auth-page.login-page .auth-page-controls .site-header-control:focus-visible {
  outline: 2px solid var(--login-bg);
  outline-offset: 2px;
  box-shadow: var(--login-raised-small), 0 0 0 4px var(--login-accent);
}


.login-page.is-otp-step .login-form-panel {
  animation: login-step-in 260ms ease both;
}

@keyframes login-step-in {
  from {
    opacity: 0.3;
    transform: translateX(18px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Dark mode switches physics completely: translucent glass, edge highlights, and refraction blur. */
[data-theme="dark"] .student-ui.auth-page.login-page {
  --login-bg: #14171C;
  --login-surface: rgba(255, 255, 255, 0.07);
  --login-text: #E8ECEF;
  --login-muted: #9AA4AD;
  --login-accent: #A0CDA2;
  --login-accent-hover: #C4E4C6;
  --login-error: #F6A6B3;
  --login-glass-border: rgba(255, 255, 255, 0.14);
  --login-glass-border-soft: rgba(255, 255, 255, 0.08);
  --login-glass-highlight: rgba(255, 255, 255, 0.22);
  --login-glass-well: rgba(0, 0, 0, 0.3);
  --login-raised: inset 0 1px 0 var(--login-glass-highlight), 0 18px 40px rgba(0, 0, 0, 0.45);
  --login-raised-hover: inset 0 1px 0 var(--login-glass-highlight), 0 24px 48px rgba(0, 0, 0, 0.5);
  --login-raised-small: inset 0 1px 0 var(--login-glass-highlight), 0 10px 24px rgba(0, 0, 0, 0.45);
  --login-inset: inset 0 2px 10px rgba(0, 0, 0, 0.45), inset 0 -1px 0 var(--login-glass-border-soft);
  --login-inset-small: inset 0 2px 10px rgba(0, 0, 0, 0.45), inset 0 -1px 0 rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(640px 420px at 12% 8%, rgba(160, 205, 162, 0.35), transparent 60%),
    radial-gradient(520px 520px at 88% 18%, rgba(222, 183, 213, 0.3), transparent 60%),
    radial-gradient(720px 520px at 70% 95%, rgba(169, 212, 229, 0.32), transparent 60%),
    radial-gradient(480px 380px at 30% 80%, rgba(246, 166, 179, 0.32), transparent 60%),
    var(--login-bg);
  background-attachment: fixed;
}

[data-theme="dark"] .login-page .login-shell {
  border: 1px solid var(--login-glass-border);
  background: var(--login-surface);
  box-shadow: var(--login-raised);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  backdrop-filter: blur(20px) saturate(160%);
}

[data-theme="dark"] .login-page .login-welcome {
  border-right: 1px solid var(--login-glass-border-soft);
  background: rgba(255, 255, 255, 0.045);
  box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.06), 12px 0 36px rgba(0, 0, 0, 0.16);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  backdrop-filter: blur(20px) saturate(160%);
}

[data-theme="dark"] .student-ui.auth-page.login-page .auth-provider-button {
  border: 1px solid var(--login-glass-border);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: var(--login-raised-small);
  color: var(--login-text);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  backdrop-filter: blur(20px) saturate(160%);
}

[data-theme="dark"] .student-ui.auth-page.login-page .auth-input {
  border: 1px solid var(--login-glass-border-soft);
  background: var(--login-glass-well);
  box-shadow: var(--login-inset);
  color: var(--login-text);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  backdrop-filter: blur(20px) saturate(160%);
}

[data-theme="dark"] .student-ui.auth-page.login-page .auth-input:hover,
[data-theme="dark"] .student-ui.auth-page.login-page .auth-input:focus {
  border: 1px solid rgba(160, 205, 162, 0.58);
  box-shadow: var(--login-inset), 0 0 0 3px rgba(160, 205, 162, 0.14);
}

[data-theme="dark"] .student-ui.auth-page.login-page .auth-input[aria-invalid="true"] {
  border-color: rgba(246, 166, 179, 0.74);
  box-shadow: var(--login-inset), 0 0 0 3px rgba(246, 166, 179, 0.14);
}

[data-theme="dark"] .student-ui.auth-page.login-page .auth-submit-button,
[data-theme="dark"] .student-ui.auth-page.login-page .login-visitor-button {
  border: 1px solid rgba(160, 205, 162, 0.6);
  background: rgba(160, 205, 162, 0.92);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.42), 0 12px 28px rgba(0, 0, 0, 0.38);
  color: #0F1F15;
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  backdrop-filter: blur(20px) saturate(160%);
}

[data-theme="dark"] .student-ui.auth-page.login-page .auth-provider-button:hover:not(:disabled),
[data-theme="dark"] .student-ui.auth-page.login-page .auth-provider-button:focus-visible {
  border: 1px solid rgba(160, 205, 162, 0.52);
  background: rgba(255, 255, 255, 0.11);
  box-shadow: var(--login-raised-small);
  color: var(--login-accent);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  backdrop-filter: blur(20px) saturate(160%);
}

[data-theme="dark"] .student-ui.auth-page.login-page .auth-page-controls .site-header-control:hover,
[data-theme="dark"] .student-ui.auth-page.login-page .auth-page-controls .site-header-control:focus-visible {
  border-color: var(--login-glass-border);
  background: var(--login-surface);
}

[data-theme="dark"] .student-ui.auth-page.login-page .auth-submit-button:hover:not(:disabled),
[data-theme="dark"] .student-ui.auth-page.login-page .auth-submit-button:focus-visible,
[data-theme="dark"] .student-ui.auth-page.login-page .login-visitor-button:hover:not(:disabled),
[data-theme="dark"] .student-ui.auth-page.login-page .login-visitor-button:focus-visible {
  border: 1px solid rgba(196, 228, 198, 0.76);
  background: rgba(196, 228, 198, 0.96);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5), 0 18px 36px rgba(0, 0, 0, 0.42);
  color: #0F1F15;
}

[data-theme="dark"] .student-ui.auth-page.login-page .auth-provider-button:disabled,
[data-theme="dark"] .student-ui.auth-page.login-page .auth-submit-button:disabled,
[data-theme="dark"] .student-ui.auth-page.login-page .login-visitor-button:disabled {
  box-shadow: none;
  opacity: 0.62;
}




[data-theme="dark"] .login-page .auth-divider::before,
[data-theme="dark"] .login-page .auth-divider::after {
  background: var(--login-glass-border);
}

[data-theme="dark"] .student-ui.auth-page.login-page .auth-otp-resend {
  background: rgba(160, 205, 162, 0.1);
}

@media (max-width: 760px) {
  .student-ui.auth-page.login-page .auth-page-controls {
    gap: 2px;
  }

  .student-ui.auth-page.login-page .auth-page-controls .home-theme-toggle {
    width: 40px;
    min-width: 40px;
    height: 40px;
    min-height: 40px;
    flex-basis: 40px;
  }

  .login-page .auth-layout {
    place-items: start center;
    padding: 82px 16px 24px;
  }

  .login-page .login-shell {
    min-height: 0;
    grid-template-columns: 1fr;
    border-radius: 24px;
  }

  .login-page .login-welcome {
    min-height: 210px;
    border-radius: 0 0 24px 24px;
    padding: 34px 26px;
    box-shadow: 0 7px 18px rgba(126, 143, 124, 0.3);
  }

  [data-theme="dark"] .login-page .login-welcome {
    border-right: 0;
    border-bottom: 1px solid var(--login-glass-border-soft);
    box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.06), 0 12px 30px rgba(0, 0, 0, 0.18);
  }

  .login-page .auth-brand {
    font-size: 2.35rem;
  }

  .login-page .login-welcome p {
    display: none;
  }

  .student-ui.auth-page.login-page .login-visitor-button {
    margin-top: 24px;
  }

  .login-page .login-form-panel {
    padding: 40px 24px 34px;
  }

  .login-page .auth-heading {
    margin-bottom: 30px;
  }

  .student-ui.auth-page.login-page .auth-heading h1 {
    font-size: 2.15rem;
  }

  .login-page .auth-heading p {
    display: block;
    margin-top: 16px;
    font-size: 0.95rem;
  }
}

@media (max-width: 420px) {
  .login-page .auth-layout {
    padding-inline: 12px;
  }

  .login-page .login-welcome {
    min-height: 196px;
    padding-inline: 20px;
  }

  .login-page .login-form-panel {
    padding: 34px 18px 30px;
  }

  .student-ui.auth-page.login-page .auth-heading h1 {
    font-size: 1.95rem;
  }

  .student-ui.auth-page.login-page .auth-provider-button,
  .student-ui.auth-page.login-page .auth-submit-button,
  .student-ui.auth-page.login-page .auth-input {
    font-size: 0.94rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .login-page .login-form-panel,
  .login-page .auth-provider-button,
  .login-page .auth-submit-button,
  .login-page .login-visitor-button {
    animation: none;
    transition: none;
  }
}