/* 管理后台共享样式：导航 + 通用组件（类名 ad- 前缀，避免与页面自身样式冲突） */
:root {
  --ad-green: #16a34a;
  --ad-green-soft: #e7f6ec;
  --ad-ink: #1f2a24;
  --ad-ink2: #6b7a72;
  --ad-line: #e8ece6;
}
body { --ad-bg: #f6f7f2; }

/* ---------- 顶部导航 ---------- */
.ad-topbar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  background: #fff; border: 1px solid var(--ad-line); border-radius: 14px;
  padding: 10px 14px; margin-bottom: 18px;
}
.ad-brand {
  font-weight: 700; font-size: 15px; color: var(--ad-ink);
  display: flex; align-items: center; gap: 7px; margin-right: 6px;
}
.ad-brand i {
  width: 22px; height: 22px; border-radius: 7px; background: var(--ad-green);
  display: inline-block; position: relative;
}
.ad-brand i::after {
  content: ""; position: absolute; left: 6px; top: 5px;
  width: 7px; height: 10px; border: 2px solid #fff; border-radius: 4px;
}
.ad-nav { display: flex; gap: 4px; flex-wrap: wrap; }
.ad-nav a {
  text-decoration: none; color: var(--ad-ink2); font-size: 13px;
  padding: 7px 13px; border-radius: 9px;
}
.ad-nav a:hover { background: var(--ad-green-soft); color: var(--ad-green); }
.ad-nav a.on { background: var(--ad-green); color: #fff; }
.ad-nav a.disabled { opacity: .45; cursor: not-allowed; }
.ad-spacer { flex: 1; }
.ad-user { font-size: 12px; color: var(--ad-ink2); }

/* ---------- 通用组件 ---------- */
.ad-btn {
  border: 1px solid var(--ad-line); background: #fff; border-radius: 10px;
  padding: 7px 16px; cursor: pointer; font-size: 13px; color: var(--ad-ink);
}
.ad-btn:hover { border-color: var(--ad-green); color: var(--ad-green); }
.ad-btn.primary { background: var(--ad-green); border-color: var(--ad-green); color: #fff; }
.ad-btn.primary:hover { opacity: .9; color: #fff; }
.ad-btn.danger { color: #dc2626; }
.ad-btn.danger:hover { border-color: #dc2626; }

.ad-input, .ad-select, .ad-textarea {
  border: 1px solid var(--ad-line); border-radius: 10px; padding: 8px 12px;
  font-size: 13px; outline: none; color: var(--ad-ink); background: #fff;
  font-family: inherit;
}
.ad-input:focus, .ad-select:focus, .ad-textarea:focus { border-color: var(--ad-green); }

.ad-table { width: 100%; border-collapse: collapse; background: #fff; font-size: 13px; }
.ad-table th, .ad-table td {
  border-bottom: 1px solid var(--ad-line); padding: 9px 10px; text-align: left;
  vertical-align: middle;
}
.ad-table th { color: var(--ad-ink2); font-weight: 600; font-size: 12px; white-space: nowrap; }
.ad-table tr:hover td { background: #fafcf9; }

.ad-tag {
  display: inline-block; background: var(--ad-green-soft); color: var(--ad-green);
  border-radius: 6px; padding: 2px 8px; font-size: 11px; margin: 1px 3px 1px 0;
  white-space: nowrap;
}
.ad-tag.gray { background: #f1f3f0; color: var(--ad-ink2); }
.ad-tag.red { background: #fef2f2; color: #dc2626; }
.ad-tag.amber { background: #fef7ed; color: #d97706; }

.ad-card {
  background: #fff; border: 1px solid var(--ad-line); border-radius: 14px;
  padding: 16px;
}
.ad-card h3 { font-size: 14px; font-weight: 600; margin-bottom: 10px; }
.ad-card .desc { font-size: 12px; color: var(--ad-ink2); margin-bottom: 12px; line-height: 1.6; }

.ad-field { margin-bottom: 12px; }
.ad-field label { display: block; font-size: 12px; color: var(--ad-ink2); margin-bottom: 4px; }
.ad-check { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; margin-right: 14px; cursor: pointer; }

/* ---------- 弹窗 ---------- */
.ad-modal-mask {
  display: none; position: fixed; inset: 0; background: rgba(15,23,20,.45);
  align-items: center; justify-content: center; z-index: 90;
}
.ad-modal-mask.show { display: flex; }
.ad-modal {
  background: #fff; border-radius: 16px; padding: 24px;
  width: 560px; max-width: 94vw; max-height: 88vh; overflow: auto;
}
.ad-modal h2 { font-size: 16px; margin-bottom: 14px; }
.ad-modal .foot { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }

/* ---------- 提示 ---------- */
#ad-toast {
  display: none; position: fixed; left: 50%; bottom: 36px; transform: translateX(-50%);
  background: var(--ad-ink); color: #fff; border-radius: 10px; padding: 9px 20px;
  font-size: 13px; z-index: 99; box-shadow: 0 6px 20px rgba(0,0,0,.18);
}
#ad-toast.err { background: #dc2626; }