/* ====== 登录页 - 钉钉风格 ====== */
#loginPage {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, #2f54eb 0%, #3370ff 30%, #5b9cff 60%, #85b8ff 100%);
  padding: 20px;
}
.login-box {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 44px 28px 36px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-lg);
}
.login-logo { text-align: center; margin-bottom: 8px; }
.login-logo i { font-size: 52px; color: var(--primary); filter: drop-shadow(0 4px 8px rgba(51,112,255,0.3)); }
.login-logo h2 { font-size: 22px; margin-top: 12px; color: var(--text); font-weight: 700; letter-spacing: 1px; }
.login-logo p { color: var(--text-hint); font-size: 13px; margin-top: 6px; }
.login-welcome { margin:24px 0 18px; text-align:center; }
.login-welcome strong { display:block; font-size:16px; color:var(--text); }
.login-welcome span { display:block; margin-top:5px; font-size:12px; color:var(--text-hint); }
.login-account-tip { margin:14px 8px 0; padding-top:12px; border-top:1px solid var(--border-light); text-align:center; line-height:1.6; font-size:12px; color:var(--text-hint); }
.login-type-tabs {
  display: flex; gap: 8px; margin: 24px 0 20px;
  background: var(--bg-grey); border-radius: 8px; padding: 3px;
}
.login-type-tab {
  flex: 1; padding: 8px 0; text-align: center; border-radius: 6px;
  font-size: 13px; color: var(--text-secondary); background: transparent; transition: all 0.2s;
}
.login-type-tab.active {
  background: #fff; color: var(--primary); font-weight: 600;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}
.login-field { margin-bottom: 16px; }
.login-field label { display: block; font-size: 13px; color: var(--text-secondary); margin-bottom: 6px; font-weight: 500; }
.login-field input {
  width: 100%; padding: 12px 14px; border: 1px solid var(--border);
  border-radius: 8px; font-size: 15px; transition: border-color 0.2s;
}
.login-field input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }
.login-code-row { display:flex; gap:8px; }
.login-code-row input { flex:1; min-width:0; }
.login-code-row button { flex:0 0 112px; border:1px solid var(--primary); color:var(--primary); background:#fff; border-radius:8px; font-size:13px; }
.login-code-row button:disabled { border-color:var(--border); color:var(--text-hint); background:var(--bg-grey); }
.login-btn {
  width: 100%; padding: 13px; background: var(--primary); color: #fff;
  border-radius: 8px; font-size: 16px; font-weight: 600; margin-top: 8px; transition: background 0.2s;
}
.login-btn:active { background: var(--primary-dark); }
.login-quick { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border-light); }
.login-quick p { font-size: 12px; color: var(--text-hint); margin-bottom: 8px; }
.login-quick-btns { display: flex; gap: 8px; flex-wrap: wrap; }
.login-quick-btn {
  padding: 6px 12px; background: var(--bg-grey); border-radius: 6px;
  font-size: 12px; color: var(--text-secondary); transition: all 0.2s;
}
.login-quick-btn:active { background: var(--primary-light); color: var(--primary); }
.login-error { color: var(--danger); font-size: 13px; text-align: center; margin-top: 10px; min-height: 20px; }