body.kaya-login {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent-blue) 11%, transparent), transparent 34%),
    linear-gradient(180deg, color-mix(in srgb, var(--surface-muted) 42%, transparent), transparent 58%),
    var(--bg-main);
}

[data-theme="dark"] body.kaya-login {
  background:
    linear-gradient(135deg, rgba(13, 99, 243, 0.16), transparent 34%),
    linear-gradient(180deg, rgba(240, 195, 74, 0.06), transparent 58%),
    var(--bg-main);
}

body.kaya-login::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--border-soft) 70%, transparent) 1px, transparent 1px),
    linear-gradient(0deg, color-mix(in srgb, var(--border-soft) 70%, transparent) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 82%);
}

.login-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
  padding: 28px clamp(18px, 4vw, 54px);
}

.login-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.login-topbar__actions {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.login-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.login-brand__mark,
.login-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  border-radius: 8px;
  color: #ffffff;
  background: linear-gradient(135deg, #1166ff, #004bd8);
  box-shadow: 0 12px 24px rgba(13, 99, 243, 0.3);
}

.login-brand__mark {
  font-size: 22px;
  font-weight: 850;
}

.login-brand__name {
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 760;
  white-space: nowrap;
}

.login-theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 3px;
  background: var(--surface-glass-strong);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  box-shadow: var(--shadow-panel);
}

.login-language-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 46px;
  margin: 0;
  padding: 3px;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: var(--surface-glass-strong);
  box-shadow: var(--shadow-panel);
}

.login-language-toggle button {
  min-width: 42px;
  height: 38px;
  padding: 0 10px;
  border: 1px solid transparent;
  border-radius: 7px;
  color: var(--text-secondary);
  background: transparent;
  font-size: 12px;
  font-weight: 820;
  letter-spacing: 0;
  cursor: pointer;
}

.login-language-toggle button.is-active,
.login-language-toggle button:hover {
  color: var(--accent-blue);
  border-color: color-mix(in srgb, var(--accent-blue) 28%, var(--border-soft));
  background: color-mix(in srgb, var(--accent-blue) 7%, var(--surface-solid));
}

.login-theme-toggle button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  color: var(--text-primary);
  background: var(--surface-solid);
  box-shadow: none;
  cursor: pointer;
}

[data-theme-choice="light"] .login-theme-toggle [data-theme-choice="light"],
[data-theme-choice="dark"] .login-theme-toggle [data-theme-choice="dark"] {
  color: var(--accent-blue);
  border-color: color-mix(in srgb, var(--accent-blue) 28%, var(--border-soft));
  background: color-mix(in srgb, var(--accent-blue) 7%, var(--surface-solid));
}

.login-theme-toggle button:hover {
  color: var(--accent-blue);
  border-color: color-mix(in srgb, var(--accent-blue) 24%, var(--border-soft));
}

.login-stage {
  width: min(1120px, 100%);
  min-height: calc(100vh - 104px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 440px);
  align-items: center;
  gap: clamp(32px, 6vw, 78px);
}

.login-intro {
  max-width: 560px;
}

.login-eyebrow {
  margin: 0 0 12px;
  color: var(--accent-yellow);
  font-size: 12px;
  font-weight: 820;
  text-transform: uppercase;
}

.login-intro h1 {
  margin: 0;
  color: var(--text-primary);
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.04;
  font-weight: 850;
  letter-spacing: 0;
}

.login-lead {
  max-width: 500px;
  margin: 18px 0 0;
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.6;
}

.login-preview {
  width: min(500px, 100%);
  margin-top: 34px;
  padding: 18px;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: var(--surface-glass);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(18px);
}

.login-preview__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 760;
}

.login-preview__status {
  min-height: 24px;
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 7px;
  color: var(--accent-green);
  background: color-mix(in srgb, var(--accent-green) 12%, var(--surface-solid));
}

.login-preview__grid {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) 76px;
  gap: 12px;
  margin-top: 18px;
}

.login-preview__grid span,
.login-preview__grid strong,
.login-preview__grid em {
  min-height: 12px;
  border-radius: 7px;
  background: var(--surface-subtle);
}

.login-preview__grid span {
  background: color-mix(in srgb, var(--accent-blue) 28%, var(--surface-subtle));
}

.login-preview__grid strong {
  background: color-mix(in srgb, var(--text-muted) 18%, var(--surface-subtle));
}

.login-preview__grid em {
  background: color-mix(in srgb, var(--accent-yellow) 36%, var(--surface-subtle));
}

.login-card {
  width: 100%;
  padding: 28px;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: var(--surface-glass-strong);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(20px);
}

.login-card__header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.login-card__icon svg,
.login-theme-toggle svg,
.login-input svg,
.login-submit svg,
.login-admin-link svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.login-card h2 {
  margin: 0;
  color: var(--text-primary);
  font-size: 26px;
  line-height: 1.18;
  font-weight: 820;
  letter-spacing: 0;
}

.login-card__header p {
  margin: 5px 0 0;
  color: var(--text-secondary);
  font-size: 13px;
}

.login-alert {
  margin-bottom: 18px;
  padding: 12px 14px;
  border: 1px solid rgba(223, 51, 71, 0.34);
  border-radius: 8px;
  color: var(--accent-red);
  background: color-mix(in srgb, var(--accent-red) 12%, var(--surface-solid));
  font-weight: 720;
}

.login-form {
  display: grid;
  gap: 16px;
}

.login-field {
  display: grid;
  gap: 7px;
}

.login-field label {
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 720;
}

.login-input {
  position: relative;
}

.login-input svg {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.login-input input {
  width: 100%;
  min-height: 52px;
  padding: 13px 14px 13px 46px;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  color: var(--text-primary);
  background: var(--surface-solid);
  outline: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

.login-input input:focus {
  border-color: color-mix(in srgb, var(--accent-blue) 58%, var(--border-soft));
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent-blue) 14%, transparent);
}

.login-input.is-invalid input {
  border-color: rgba(223, 51, 71, 0.58);
}

.login-field-error {
  margin: 0;
  color: var(--accent-red);
  font-size: 12px;
  font-weight: 700;
}

.login-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  min-height: 52px;
  margin-top: 4px;
  padding: 12px 18px;
  border: 1px solid var(--accent-blue);
  border-radius: 8px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-blue-strong));
  box-shadow: 0 14px 30px rgba(13, 99, 243, 0.26);
  cursor: pointer;
  font-weight: 800;
}

.login-submit:hover {
  filter: brightness(1.03);
}

.login-submit:focus-visible,
.login-admin-link:focus-visible,
.login-theme-toggle button:focus-visible,
.login-language-toggle button:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent-yellow) 52%, transparent);
  outline-offset: 3px;
}

.login-admin-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 42px;
  margin-top: 14px;
  color: var(--accent-blue);
  text-decoration: none;
  font-size: 13px;
  font-weight: 760;
}

.login-admin-link:hover {
  color: var(--accent-blue-strong);
}

@media (max-width: 880px) {
  .login-shell {
    padding: 20px;
  }

  .login-stage {
    min-height: auto;
    grid-template-columns: 1fr;
    align-content: center;
    gap: 28px;
    padding: 44px 0 22px;
  }

  .login-intro {
    max-width: none;
  }

  .login-intro h1 {
    font-size: 36px;
  }

  .login-preview {
    display: none;
  }
}

@media (max-width: 540px) {
  .login-shell {
    padding: 16px;
  }

  .login-topbar__actions {
    gap: 8px;
  }

  .login-language-toggle {
    height: 42px;
  }

  .login-language-toggle button {
    min-width: 36px;
    height: 34px;
    padding: 0 7px;
  }

  .login-brand__name {
    display: none;
  }

  .login-stage {
    padding-top: 34px;
  }

  .login-intro h1 {
    font-size: 30px;
  }

  .login-lead {
    font-size: 14px;
  }

  .login-card {
    padding: 20px;
  }

  .login-card h2 {
    font-size: 22px;
  }
}