/* ============================================================
 * 运营控制端样式 —— 独立文件，复用用户端 :root token
 * 不修改 css/style.css，风格保持一致。
 * ============================================================ */
:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --accent: #10b981;
  --warn: #f59e0b;
  --danger: #ef4444;
  --ink: #1f2937;
  --ink-soft: #6b7280;
  --line: #e5e7eb;
  --bg: #f5f7fa;
  --card: #ffffff;
  --radius: 14px;
  --shadow: 0 4px 18px rgba(17, 24, 39, 0.06);
  --shadow-hover: 0 10px 30px rgba(17, 24, 39, 0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ====== 演示提示条 ====== */
.admin-banner {
  background: #fef9c3;
  border-bottom: 1px solid #fde68a;
  color: #854d0e;
  font-size: 13px;
  padding: 10px 20px;
  display: flex; align-items: center; gap: 8px;
}
.admin-banner .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--warn); flex: none;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

/* ====== 布局：侧边栏 + 内容 ====== */
.admin-shell { display: flex; min-height: calc(100vh - 41px); }

.admin-side {
  width: 200px; flex: none;
  background: #fff;
  border-right: 1px solid var(--line);
  padding: 22px 14px;
  display: flex; flex-direction: column;
  position: sticky; top: 0; align-self: flex-start; height: 100vh;
}
.side-title {
  font-size: 16px; font-weight: 800; color: var(--ink);
  padding: 0 8px 16px; border-bottom: 1px solid var(--line); margin-bottom: 14px;
}
.side-nav { display: flex; flex-direction: column; gap: 6px; }
.side-item {
  text-align: left; border: 1px solid transparent; background: transparent;
  color: var(--ink-soft); padding: 11px 14px; border-radius: 10px;
  font-size: 14px; font-weight: 600; cursor: pointer; font-family: inherit;
  transition: all 0.15s ease;
}
.side-item:hover { background: #f1f5f9; color: var(--ink); }
.side-item.active { background: var(--primary); color: #fff; }
.side-back {
  margin-top: auto; font-size: 13px; color: var(--ink-soft);
  padding: 10px 8px; text-decoration: none;
}
.side-back:hover { color: var(--primary); }

/* ====== 内容区 ====== */
.admin-main { flex: 1; padding: 26px 30px 50px; }
.sec-head { margin-bottom: 18px; }
.sec-head h2 { font-size: 20px; font-weight: 800; }
.sec-sub { font-size: 13px; color: var(--ink-soft); margin-top: 4px; }

/* ====== 内容审核：筛选 ====== */
.audit-filters {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  margin-bottom: 18px;
}
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: #fff; }
.seg-btn {
  border: none; background: #fff; color: var(--ink-soft);
  padding: 8px 16px; font-size: 13px; cursor: pointer; font-family: inherit;
  border-right: 1px solid var(--line);
}
.seg-btn:last-child { border-right: none; }
.seg-btn.active { background: var(--primary); color: #fff; font-weight: 700; }
.chk-line { font-size: 13px; color: var(--ink-soft); display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
.chk-line input { accent-color: var(--primary); }

/* ====== 卡片通用 ====== */
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 8px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover { box-shadow: var(--shadow-hover); }
.card-top { display: flex; align-items: center; gap: 10px; }
.card-title { font-size: 16px; font-weight: 800; }
.card-meta { font-size: 13px; color: var(--ink-soft); }
.card-owner { font-size: 13px; color: var(--ink-soft); }
.card-reason { font-size: 14px; color: var(--ink); }
.card-ev { font-size: 13px; color: var(--ink-soft); }
.card-done { font-size: 13px; color: var(--ink-soft); }

.tag { font-size: 11px; font-weight: 700; color: #fff; border-radius: 999px; padding: 2px 9px; }
.tag-demand { background: var(--accent); }
.tag-product { background: var(--primary); }

.card-status { margin-left: auto; font-size: 12px; font-weight: 700; border-radius: 999px; padding: 2px 10px; }
.st-ok { background: #dcfce7; color: #15803d; }
.st-down { background: #fee2e2; color: #b42318; }
.st-muted { background: #f1f5f9; color: #64748b; }

/* 列表容器 */
.audit-list, .complaint-list, .user-list {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}
.card.is-removed { opacity: 0.72; border-style: dashed; }
.card.is-banned { border-color: #fecaca; background: #fffafa; }

/* ====== 操作按钮 ====== */
.card-ops { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 4px; }
.op {
  border: 1px solid var(--line); background: #fff; color: var(--ink);
  padding: 7px 14px; border-radius: 9px; cursor: pointer; font-size: 13px;
  font-weight: 600; font-family: inherit; transition: all 0.15s ease;
}
.op:hover { border-color: var(--primary); color: var(--primary); }
.op-takedown { border-color: #fca5a5; color: #b42318; }
.op-takedown:hover { background: #fef2f2; border-color: #ef4444; }
.op-restore { border-color: #86efac; color: #15803d; }
.op-restore:hover { background: #f0fdf4; border-color: #22c55e; }
.op-up { background: var(--primary); border-color: var(--primary); color: #fff; }
.op-up:hover { background: var(--primary-dark); color: #fff; }
.op-rej { border-color: #fcd34d; color: #b45309; }
.op-rej:hover { background: #fffbeb; }
.op-mal { border-color: #fca5a5; color: #b42318; }
.op-mal:hover { background: #fef2f2; }
.op-ban { border-color: #fca5a5; color: #b42318; }
.op-ban:hover { background: #fef2f2; border-color: #ef4444; }

.lv-set { font-size: 13px; color: var(--ink-soft); display: inline-flex; align-items: center; gap: 6px; margin-left: auto; }
.lv-select {
  border: 1px solid var(--line); border-radius: 8px; padding: 6px 8px;
  font-size: 13px; background: #fff; color: var(--ink); cursor: pointer;
  font-family: inherit;
}

/* ====== 等级徽章配色 ====== */
.lvbadge {
  width: 38px; height: 38px; border-radius: 10px; flex: none;
  display: grid; place-items: center; font-size: 18px; font-weight: 900; color: #fff;
}
.lv-S { background: linear-gradient(135deg, #7c3aed, #a855f7); }
.lv-A { background: linear-gradient(135deg, #2563eb, #3b82f6); }
.lv-B { background: linear-gradient(135deg, #059669, #10b981); }
.lv-C { background: linear-gradient(135deg, #d97706, #f59e0b); }
.lv-D { background: linear-gradient(135deg, #b91c1c, #ef4444); }

/* ====== 数据看板 ====== */
.stat-grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}
.stat-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow);
  border-top: 4px solid var(--primary);
}
.stat-card.st-demand { border-top-color: var(--accent); }
.stat-card.st-product { border-top-color: var(--primary); }
.stat-card.st-complaint { border-top-color: var(--warn); }
.stat-card.st-pending { border-top-color: #f97316; }
.stat-card.st-banned { border-top-color: var(--danger); }
.stat-card.st-users { border-top-color: #6366f1; }
.stat-value { font-size: 34px; font-weight: 800; color: var(--ink); }
.stat-label { font-size: 13px; color: var(--ink-soft); margin-top: 4px; }

/* ====== 内容运营：子 tab / 表单 / 类目 ====== */
.ops-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.ops-tab {
  border: 1px solid var(--line); background: #fff; color: var(--ink-soft);
  padding: 9px 18px; border-radius: 10px; font-size: 14px; font-weight: 600;
  cursor: pointer; font-family: inherit; transition: all .15s ease;
}
.ops-tab:hover { border-color: var(--primary); color: var(--primary); }
.ops-tab.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.ops-pane { margin-top: 4px; }
.ops-form { max-width: 680px; }
.form-head { font-size: 15px; font-weight: 700; margin-bottom: 14px; }
.ops-tip {
  font-size: 13px; color: var(--ink-soft); background: #f1f5f9;
  padding: 10px 12px; border-radius: 8px; margin-bottom: 14px;
}
.form-row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.form-label { font-size: 13px; font-weight: 600; color: var(--ink); }
.form-input, .form-textarea, .form-select {
  border: 1px solid var(--line); border-radius: 9px; padding: 9px 12px;
  font-size: 14px; background: #fff; color: var(--ink); font-family: inherit; width: 100%;
}
.form-textarea { resize: vertical; min-height: 72px; }
.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37, 99, 235, .12);
}
.form-actions { flex-direction: row; gap: 10px; margin-bottom: 0; }
.ops-list {
  display: grid; gap: 14px; margin-top: 18px;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}
.banner-card.is-off { opacity: .72; }
.tag-banner { background: var(--warn); }

/* 类目行 */
.cat-row {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 10px 0; border-bottom: 1px solid var(--line);
}
.cat-row:last-child { border-bottom: none; }
.cat-key { font-size: 13px; font-weight: 700; color: var(--ink-soft); min-width: 64px; }
.cat-label { flex: 1; min-width: 120px; }
.cat-order { width: 84px; }

/* ====== 空态 ====== */
.empty-state { text-align: center; color: var(--ink-soft); padding: 50px 0; font-size: 15px; }

/* ====== Toast ====== */
.toast {
  position: fixed; left: 50%; bottom: 32px; transform: translateX(-50%) translateY(20px);
  background: #0f172a; color: #fff; padding: 12px 20px; border-radius: 10px; font-size: 14px;
  z-index: 300; opacity: 0; transition: opacity .25s, transform .25s; box-shadow: 0 10px 30px rgba(0,0,0,.3);
  max-width: 88vw; text-align: center; pointer-events: none;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ====== 响应式：≤768px 侧边栏转为顶部横排 ====== */
@media (max-width: 768px) {
  .admin-shell { flex-direction: column; }
  .admin-side {
    width: 100%; height: auto; position: static;
    flex-direction: column; padding: 12px 14px;
    border-right: none; border-bottom: 1px solid var(--line);
  }
  .side-title { border-bottom: none; padding: 4px 8px 8px; margin-bottom: 0; }
  .side-nav { flex-direction: row; flex-wrap: wrap; gap: 8px; }
  .side-item { flex: 1; min-width: 110px; text-align: center; }
  .side-back { margin-top: 8px; text-align: center; }
  .admin-main { padding: 18px 16px 40px; }
  .audit-list, .complaint-list, .user-list, .ops-list { grid-template-columns: 1fr; }
  .ops-tabs { gap: 6px; }
  .ops-tab { flex: 1; min-width: 72px; padding: 9px 8px; text-align: center; }
  .cat-row { gap: 8px; }
  .cat-key { min-width: 52px; }
}