/* 统一认证页：固定浅色呈现，保留 Hydro material 表单的原生交互契约。 */
html.layout--auth {
  --km-auth-bg: #f5f4fa;
  --km-auth-card: #fff;
  --km-auth-text: #292637;
  --km-auth-muted: #706c80;
  --km-auth-border: #e2dfee;
  --km-auth-accent: #7954d5;
  --km-auth-accent-hover: #6844c1;
  color-scheme: light;
}

html.layout--auth body,
html.layout--auth #panel {
  background: var(--km-auth-bg);
  color: var(--km-auth-text);
}

html.layout--auth #panel {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

html.layout--auth body .main.km-auth-screen {
  display: flex;
  flex: 1 0 auto;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: 100%;
  min-height: calc(100vh - 230px);
  margin: 0;
  padding: 104px 24px 56px;
  background: radial-gradient(ellipse at 50% 5%, rgba(121, 84, 213, .055), transparent 65%);
}

html.layout--auth .km-auth-card {
  box-sizing: border-box;
  width: 460px;
  max-width: 100%;
  margin: 0;
  padding: 30px 38px 34px;
  border: 1px solid var(--km-auth-border);
  border-radius: 20px;
  background: var(--km-auth-card);
  box-shadow: 0 20px 60px rgba(63, 45, 104, .08), 0 2px 8px rgba(63, 45, 104, .03);
  color: var(--km-auth-text);
  text-align: left;
}

html.layout--auth .km-auth-tabs {
  display: flex;
  gap: 4px;
  margin: 0 0 30px;
  padding: 4px;
  border-radius: 11px;
  background: #f2eff9;
}

html.layout--auth .km-auth-tabs a {
  display: flex;
  flex: 1 1 0;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  border-radius: 8px;
  color: var(--km-auth-muted);
  font-size: 14px;
  font-weight: 500;
  line-height: 22px;
  text-decoration: none;
  transition: color .15s, background .15s;
}

html.layout--auth .km-auth-tabs a:hover {
  color: var(--km-auth-accent);
}

html.layout--auth .km-auth-tabs a.is-active {
  background: #fff;
  box-shadow: 0 2px 6px rgba(63, 45, 104, .07);
  color: var(--km-auth-accent);
  font-weight: 600;
}

html.layout--auth .km-auth-card h1 {
  margin: 0 0 28px;
  color: var(--km-auth-text);
  font-size: 25px;
  font-weight: 650;
  line-height: 1.4;
  letter-spacing: .02em;
  text-align: center;
}

html.layout--auth .km-auth-form {
  margin: 0;
}

html.layout--auth .km-auth-form .material.textbox {
  display: block;
  margin: 0 0 20px;
  padding: 0;
  color: var(--km-auth-muted);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
}

html.layout--auth .km-auth-form .material.textbox input[type="text"],
html.layout--auth .km-auth-form .material.textbox input[type="password"] {
  display: block;
  box-sizing: border-box;
  width: 100%;
  height: 48px;
  margin: 8px 0 0;
  padding: 12px 14px;
  border: 1px solid var(--km-auth-border);
  border-radius: 10px;
  outline: none;
  background: #fff;
  box-shadow: none;
  color: var(--km-auth-text);
  caret-color: var(--km-auth-accent);
  font: inherit;
  font-size: 16px;
  line-height: 22px;
  transition: border-color .15s, box-shadow .15s;
}

html.layout--auth .km-auth-form .material.textbox input[type="text"]:hover,
html.layout--auth .km-auth-form .material.textbox input[type="password"]:hover {
  border-color: #c0b5da;
}

html.layout--auth .km-auth-form .material.textbox input[type="text"]:focus,
html.layout--auth .km-auth-form .material.textbox input[type="password"]:focus {
  border-color: var(--km-auth-accent);
  box-shadow: 0 0 0 3px rgba(121, 84, 213, .11);
}

html.layout--auth .km-auth-form .material.textbox input[type="text"]:disabled {
  border-color: var(--km-auth-border);
  background: #f5f4f8;
  color: #9892a5;
  cursor: not-allowed;
}

html.layout--auth .km-auth-form .km-auth-remember {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 24px;
  padding: 0;
  color: var(--km-auth-muted);
  font-size: 14px;
  font-weight: 400;
  line-height: 22px;
  cursor: pointer;
}

html.layout--auth .km-auth-remember::before,
html.layout--auth .km-auth-remember::after {
  content: none;
  display: none;
}

html.layout--auth .km-auth-remember input[type="checkbox"] {
  appearance: auto;
  position: static;
  display: inline-block;
  float: none;
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  margin: 0;
  padding: 0;
  opacity: 1;
  visibility: visible;
  clip: auto;
  accent-color: var(--km-auth-accent);
  cursor: pointer;
}

html.layout--auth .km-auth-form .button {
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: 100%;
  min-height: 48px;
  margin: 0 0 12px;
  padding: 12px 20px;
  border: 1px solid var(--km-auth-border);
  border-radius: 10px;
  background: #fff;
  box-shadow: none;
  color: var(--km-auth-text);
  font-size: 15px;
  font-weight: 600;
  line-height: 22px;
  text-decoration: none;
  transition: background .15s, border-color .15s;
}

html.layout--auth .km-auth-form input[type="submit"].primary.button {
  border-color: var(--km-auth-accent);
  background: var(--km-auth-accent);
  color: #fff;
}

html.layout--auth .km-auth-form input[type="submit"].primary.button:hover {
  border-color: var(--km-auth-accent-hover);
  background: var(--km-auth-accent-hover);
}

html.layout--auth .km-auth-form .km-auth-oauth:hover {
  border-color: var(--km-auth-accent);
  background: #f8f6fc;
}

html.layout--auth .km-auth-form .button:focus-visible,
html.layout--auth .km-auth-card a:focus-visible,
html.layout--auth .km-auth-remember input:focus-visible {
  outline: 3px solid rgba(121, 84, 213, .3);
  outline-offset: 3px;
}

html.layout--auth .km-auth-links {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px 28px;
  margin-top: 20px;
  color: var(--km-auth-muted);
  font-size: 14px;
  line-height: 22px;
}

html.layout--auth .km-auth-links a {
  color: var(--km-auth-muted);
  text-decoration: none;
}

html.layout--auth .km-auth-links a:hover {
  color: var(--km-auth-accent);
  text-decoration: underline;
}

html.layout--auth .km-auth-captcha {
  margin-bottom: 20px;
  text-align: center;
}

html.layout--auth .km-auth-captcha:empty {
  display: none;
}

html.layout--auth .km-site-footer {
  flex: 0 0 auto;
  margin-top: 0;
}

@media (max-width: 560px) {
  html.layout--auth body .main.km-auth-screen {
    min-height: calc(100vh - 260px);
    padding: 88px 18px 36px;
  }

  html.layout--auth .km-auth-card {
    padding: 24px 24px 28px;
    border-radius: 16px;
  }

  html.layout--auth .km-auth-tabs {
    margin-bottom: 26px;
  }

  html.layout--auth .km-auth-card h1 {
    margin-bottom: 24px;
    font-size: 23px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html.layout--auth .km-auth-card * {
    transition: none;
  }
}

/* Native material focus rules use !important; keep the shared purple focus. */
html.layout--auth .km-auth-form input[type="text"]:focus,
html.layout--auth .km-auth-form input[type="password"]:focus {
 border-color: var(--km-auth-accent) !important;
 box-shadow: 0 0 0 3px rgba(121,84,213,.11) !important;
}