/* =====================================================================
 * admin-login.css — 管理员登录样式
 * ===================================================================== */

/* ===== 登录按钮 ===== */
.admin-login-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 8px;
  color: var(--ink-secondary, #666);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.admin-login-btn:hover {
  background: var(--color-bg-glass, rgba(255,255,255,0.06));
  color: var(--ink, #333);
}

.admin-login-btn.logged-in {
  color: var(--color-primary, #7BA7A6);
}

/* ===== 用户信息区域 ===== */
.yardon-nav-user {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px 4px 16px;
  background: var(--color-bg-glass, rgba(255,255,255,0.06));
  border-radius: 20px;
  border: 1px solid var(--divider, #e0e0e0);
}

.admin-user-name {
  font-family: var(--font-mono, monospace);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-primary, #7BA7A6);
}

.admin-logout-btn {
  width: 28px !important;
  height: 28px !important;
  padding: 0 !important;
  background: transparent !important;
  border: none !important;
  border-radius: 50% !important;
  color: var(--ink-muted, #999) !important;
  cursor: pointer;
  transition: background 0.2s, color 0.2s !important;
}

.admin-logout-btn:hover {
  background: rgba(231, 76, 60, 0.1) !important;
  color: #e74c3c !important;
}

/* ===== 登录弹窗遮罩 ===== */
.login-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}

.login-modal-overlay.active {
  display: flex;
  opacity: 1;
}

/* ===== 登录弹窗 ===== */
.login-modal {
  background: var(--paper, #fff);
  border-radius: 16px;
  padding: 32px;
  width: 90%;
  max-width: 360px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  transform: translateY(20px);
  transition: transform 0.3s;
}

.login-modal-overlay.active .login-modal {
  transform: translateY(0);
}

.login-modal-header {
  text-align: center;
  margin-bottom: 24px;
}

.login-modal-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  background: var(--color-primary, #7BA7A6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.login-modal-title {
  font-family: var(--font-display, sans-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink, #333);
  margin: 0;
}

.login-modal-subtitle {
  font-size: 0.85rem;
  color: var(--ink-muted, #999);
  margin-top: 4px;
}

/* ===== 表单 ===== */
.login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.login-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.login-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-secondary, #666);
}

.login-input {
  padding: 12px 16px;
  font-family: var(--font-body, sans-serif);
  font-size: 0.95rem;
  color: var(--ink, #333);
  background: var(--color-bg-glass, rgba(255,255,255,0.06));
  border: 1.5px solid var(--divider, #e0e0e0);
  border-radius: 10px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.login-input:focus {
  border-color: var(--color-primary, #7BA7A6);
  box-shadow: 0 0 0 3px rgba(123, 167, 166, 0.15);
}

.login-input::placeholder {
  color: var(--ink-muted, #999);
}

/* ===== 错误提示 ===== */
.login-error {
  display: none;
  padding: 10px 14px;
  background: rgba(231, 76, 60, 0.1);
  border: 1px solid rgba(231, 76, 60, 0.3);
  border-radius: 8px;
  font-size: 0.85rem;
  color: #e74c3c;
  text-align: center;
}

.login-error.visible {
  display: block;
}

/* ===== 登录按钮 ===== */
.login-submit {
  padding: 12px 24px;
  font-family: var(--font-body, sans-serif);
  font-size: 0.95rem;
  font-weight: 500;
  color: #fff;
  background: var(--color-primary, #7BA7A6);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}

.login-submit:hover {
  background: var(--color-primary-dark, #6a9695);
}

.login-submit:active {
  transform: scale(0.98);
}

.login-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ===== 关闭按钮 ===== */
.login-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 50%;
  color: var(--ink-muted, #999);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.login-close:hover {
  background: var(--divider, #e0e0e0);
  color: var(--ink, #333);
}

.login-modal {
  position: relative;
}

/* ===== 响应式 ===== */
@media (max-width: 480px) {
  .login-modal {
    padding: 24px;
  }
  
  .login-modal-title {
    font-size: 1.1rem;
  }
}