/* OAuth 中转管理后台 - 全局样式（PC + 移动端自适应） */
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; background: #f4f6f9; color: #333; font-size: 14px; }
a { color: #2d7cf7; text-decoration: none; }
button { cursor: pointer; }

/* 登录页 */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: linear-gradient(135deg, #2d7cf7, #6a5acd); }
.login-card { background: #fff; padding: 36px 32px; border-radius: 12px; width: 340px; max-width: 90%; box-shadow: 0 8px 30px rgba(0,0,0,.15); }
.login-card h2 { text-align: center; margin-bottom: 24px; color: #2d7cf7; }
.login-card input { width: 100%; padding: 12px 14px; margin-bottom: 14px; border: 1px solid #ddd; border-radius: 6px; font-size: 14px; }
.login-card button { width: 100%; padding: 12px; background: #2d7cf7; color: #fff; border: none; border-radius: 6px; font-size: 15px; }
.login-card .tip { text-align: center; color: #999; font-size: 12px; margin-top: 14px; }
.msg { color: #e74c3c; text-align: center; min-height: 18px; margin-top: 8px; }

/* 后台布局 */
.header { background: #fff; padding: 14px 24px; display: flex; align-items: center; justify-content: space-between; box-shadow: 0 1px 4px rgba(0,0,0,.06); position: sticky; top: 0; z-index: 10; }
.header h1 { font-size: 18px; color: #2d7cf7; }
.header .user { color: #666; font-size: 13px; }
.header .user a { margin-left: 12px; }
.container { max-width: 1100px; margin: 20px auto; padding: 0 16px; }

/* 标签页 */
.tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.tab { padding: 8px 16px; background: #fff; border: 1px solid #e0e0e0; border-radius: 6px; cursor: pointer; }
.tab.active { background: #2d7cf7; color: #fff; border-color: #2d7cf7; }

/* 卡片与表格 */
.card { background: #fff; border-radius: 8px; padding: 18px; margin-bottom: 16px; box-shadow: 0 1px 3px rgba(0,0,0,.05); }
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; align-items: center; }
.toolbar input, .toolbar select { padding: 7px 10px; border: 1px solid #ddd; border-radius: 5px; font-size: 13px; }
.btn { padding: 7px 14px; background: #2d7cf7; color: #fff; border: none; border-radius: 5px; font-size: 13px; }
.btn.danger { background: #e74c3c; }
.btn.gray { background: #95a5a6; }
.btn.sm { padding: 4px 10px; font-size: 12px; }

table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 8px; text-align: left; border-bottom: 1px solid #eee; font-size: 13px; word-break: break-all; }
th { background: #f8f9fb; color: #555; font-weight: 600; }
.tag { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 12px; }
.tag.enabled { background: #e8f7ee; color: #27ae60; }
.tag.banned { background: #fdecea; color: #e74c3c; }
.tag.expired { background: #fff4e5; color: #e67e22; }
.tag.success { background: #e8f7ee; color: #27ae60; }
.tag.rejected { background: #fff4e5; color: #e67e22; }
.tag.error { background: #fdecea; color: #e74c3c; }

/* 模态框 */
.modal-mask { position: fixed; inset: 0; background: rgba(0,0,0,.4); display: none; align-items: center; justify-content: center; z-index: 99; }
.modal-mask.show { display: flex; }
.modal { background: #fff; border-radius: 8px; padding: 22px; width: 420px; max-width: 92%; max-height: 90vh; overflow-y: auto; }
.modal h3 { margin-bottom: 16px; }
.modal .field { margin-bottom: 14px; }
.modal label { display: block; margin-bottom: 5px; color: #555; font-size: 13px; }
.modal input, .modal select { width: 100%; padding: 8px 10px; border: 1px solid #ddd; border-radius: 5px; font-size: 13px; }
.modal .actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; }

.pager { display: flex; justify-content: flex-end; align-items: center; gap: 8px; margin-top: 14px; font-size: 13px; color: #666; }
.pager button { padding: 4px 10px; border: 1px solid #ddd; background: #fff; border-radius: 4px; }

/* 移动端适配 */
@media (max-width: 640px) {
  .header { padding: 12px 14px; }
  .header h1 { font-size: 15px; }
  .container { margin: 10px auto; padding: 0 10px; }
  table { display: block; overflow-x: auto; white-space: nowrap; }
  .modal { width: 94%; }
  .tabs { gap: 4px; }
  .tab { padding: 6px 12px; font-size: 13px; }
}