/* 登入頁 — 曼妮調色（淺底、細邊框、4px 圓角、主色 #1a5276） */

.manni-login-page {
  --ml-bg: #f5f7f9;
  --ml-card: #ffffff;
  --ml-border: #dde2e6;
  --ml-text: #333333;
  --ml-muted: #888888;
  --ml-primary: #1a5276;
  --ml-primary-hover: #154360;
  --ml-input-bg: #ffffff;
  --ml-error: #c0392b;
  --ml-radius: 4px;
  margin: 0;
  min-height: 100vh;
  box-sizing: border-box;
  font-family: "Segoe UI", "Microsoft JhengHei", "PingFang TC", sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ml-text);
  background: var(--ml-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

.manni-login-page *,
.manni-login-page *::before,
.manni-login-page *::after {
  box-sizing: border-box;
}

.manni-login-page .login-card {
  width: 100%;
  max-width: 380px;
  background: var(--ml-card);
  border: 1px solid var(--ml-border);
  border-radius: var(--ml-radius);
  padding: 28px 24px 24px;
}

.manni-login-page .login-brand {
  margin: 0 0 6px;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--ml-primary);
  letter-spacing: 0.02em;
}

.manni-login-page .login-sub {
  margin: 0 0 22px;
  color: var(--ml-muted);
  font-size: 13px;
}

.manni-login-page .login-form {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.manni-login-page .login-form label {
  display: block;
  margin-top: 10px;
  margin-bottom: 2px;
  font-size: 13px;
  font-weight: 600;
  color: #555;
}

.manni-login-page .login-form label:first-of-type {
  margin-top: 0;
}

.manni-login-page .login-form input,
.manni-login-page .login-form select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--ml-border);
  border-radius: 3px;
  background: var(--ml-input-bg);
  color: var(--ml-text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
}

.manni-login-page .login-form input:focus,
.manni-login-page .login-form select:focus {
  border-color: #9ab4c8;
  box-shadow: 0 0 0 2px rgba(26, 82, 118, 0.12);
}

.manni-login-page .login-form input::placeholder {
  color: #aaa;
}

.manni-login-page .login-error {
  margin: 10px 0 0;
  padding: 8px 10px;
  border: 1px solid #f5c6cb;
  border-radius: 3px;
  background: #fdf2f2;
  color: var(--ml-error);
  font-size: 13px;
}

.manni-login-page .login-submit {
  margin-top: 18px;
  width: 100%;
  padding: 9px 14px;
  border: 1px solid var(--ml-primary);
  border-radius: 3px;
  background: var(--ml-primary);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
}

.manni-login-page .login-submit:hover {
  background: var(--ml-primary-hover);
  border-color: var(--ml-primary-hover);
}

.manni-login-page .login-submit:active {
  transform: translateY(1px);
}

.manni-login-page .login-foot {
  margin: 16px 0 0;
  text-align: center;
  font-size: 13px;
}

.manni-login-page .login-foot a {
  color: var(--ml-primary);
  text-decoration: none;
}

.manni-login-page .login-foot a:hover {
  text-decoration: underline;
}

/* === mobile-rwd-20260731 === */
@media (max-width: 480px) {
  .manni-login-page {
    padding: 16px 12px;
    align-items: flex-start;
  }
  .manni-login-page .login-card { padding: 22px 16px 18px; }
  .manni-login-page .login-submit { min-height: 2.5rem; }
}