/* login.css — 登录页（独立页面，不参与 SPA 换页） */

@layer page {
  .login-body {
    display: grid;
    place-items: center;
    min-height: 100vh;
    padding: 1.5rem;
  }

  .login-card {
    position: relative;
    overflow: hidden;
    width: min(392px, 100%);
    padding: 2.2rem 1.9rem 1.6rem;
    background:
      linear-gradient(180deg,
        color-mix(in srgb, var(--panel) 94%, #fff) 0%,
        var(--panel) 70%,
        color-mix(in srgb, var(--accent-soft) 50%, var(--panel)) 100%);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    animation: fadeUp var(--dur-slow) var(--ease-out) both;
  }
  .login-card::after {
    content: "";
    position: absolute;
    top: -90px;
    right: -70px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle,
      color-mix(in srgb, var(--accent) 26%, transparent), transparent 68%);
    pointer-events: none;
  }

  .login-card__avatar {
    width: 84px;
    height: 84px;
    margin: 0 auto 0.8rem;
    padding: 4px;
    border-radius: 50%;
    background: conic-gradient(from 200deg, var(--gold), var(--accent), var(--blush), var(--gold));
    box-shadow: 0 14px 28px -18px color-mix(in srgb, var(--accent-deep) 80%, transparent);
  }
  .login-card__avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--panel);
  }

  .login-card__logo {
    font-family: var(--font-display);
    font-size: 0.82rem;
    letter-spacing: 0.18em;
    color: var(--accent-deep);
  }
  .login-card h1 {
    margin-top: 0.35rem;
    font-size: 1.42rem;
  }
  .login-card > .muted {
    margin: 0.2rem 0 1.35rem;
    font-size: 0.84rem;
  }

  .login-card__label {
    display: block;
    margin-bottom: 0.32rem;
    font-size: 0.8rem;
    color: var(--text-dim);
    text-align: left;
  }
  .login-card input {
    height: 44px;
    margin-bottom: 0.9rem;
  }
  .login-card .btn { height: 44px; }

  .login-card__error {
    margin-top: 0.7rem;
    padding: 0.45rem 0.7rem;
    font-size: 0.82rem;
    color: var(--danger);
    background: var(--blush-soft);
    border: 1px solid color-mix(in srgb, var(--danger) 30%, transparent);
    border-radius: var(--radius-sm);
  }

  .login-card__foot {
    margin-top: 1.25rem;
    font-size: 0.74rem;
    color: var(--text-mute);
  }
  .login-card__back {
    display: inline-block;
    margin-top: 0.9rem;
    font-size: 0.8rem;
    color: var(--text-dim);
    transition: color var(--dur) var(--ease);
  }
  .login-card__back:hover { color: var(--accent-deep); }
}