/* ============================================================
   活码管理系统 · 后台样式（与原型视觉对齐：浅底白卡、圆角、蓝主色）
   ============================================================ */
:root {
  --bg: #f2f5f9;
  --card: #ffffff;
  --line: #e3e9f0;
  --line2: #eef2f7;
  --t1: #24323f;
  --t2: #5b6b7d;
  --t3: #93a2b3;
  --pri: #1b6ac9;
  --pri-d: #155bb0;
  --pri-bg: #eaf2fd;
  --ok: #1a7a45;
  --ok-bg: #e8f6ee;
  --warn: #c9821a;
  --warn-bg: #fdf4e3;
  --err: #c0392b;
  --err-bg: #fdecea;
  --r: 12px;
  --sh: 0 2px 12px rgba(38, 58, 86, 0.06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--t1);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.6;
}

a { color: var(--pri); text-decoration: none; }
.hidden { display: none !important; }

/* ---------------- 登录页 ---------------- */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: linear-gradient(160deg, #eef4fb 0%, #f7f9fc 55%, #eef2f8 100%);
}
.login-card {
  width: 100%;
  max-width: 400px;
  background: #fff;
  border-radius: 18px;
  padding: 36px 32px 30px;
  box-shadow: 0 12px 40px rgba(38, 58, 86, 0.1);
}
.login-brand { text-align: center; margin-bottom: 26px; }
.login-brand .mark {
  width: 56px; height: 56px; border-radius: 15px; margin: 0 auto 12px;
  background: #e0342b; color: #fff; font-weight: 700; font-size: 15px;
  display: flex; align-items: center; justify-content: center; line-height: 1.05;
  text-align: center; letter-spacing: .5px;
}
.login-brand h1 { font-size: 19px; margin: 0 0 6px; font-weight: 600; }
.login-brand p { margin: 0; font-size: 13px; color: var(--t3); }

.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; color: var(--t2); margin-bottom: 6px; }
.field .row { display: flex; gap: 10px; }
input[type=text], input[type=password], input[type=number], select, textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line);
  border-radius: 9px; font-size: 14px; color: var(--t1); background: #fff;
  font-family: inherit; outline: none; transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--pri); box-shadow: 0 0 0 3px var(--pri-bg); }
input:disabled, select:disabled { background: #f6f8fa; color: var(--t3); cursor: not-allowed; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 16px; border-radius: 9px; border: 1px solid var(--line);
  background: #fff; color: var(--t1); font-size: 14px; cursor: pointer;
  font-family: inherit; transition: all .15s; white-space: nowrap;
}
.btn:hover { border-color: #c8d4e2; background: #fafcfe; }
.btn.primary { background: var(--pri); border-color: var(--pri); color: #fff; }
.btn.primary:hover { background: var(--pri-d); border-color: var(--pri-d); }
.btn.danger { color: var(--err); border-color: #f0cdc8; }
.btn.danger:hover { background: var(--err-bg); }
.btn.block { width: 100%; }
.btn.big { padding: 11px 18px; font-size: 15px; }
.btn.sm { padding: 5px 10px; font-size: 13px; border-radius: 7px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.form-err { color: var(--err); font-size: 13px; min-height: 18px; margin: 4px 0 8px; }

/* ---------------- 后台布局 ---------------- */
.layout { display: flex; min-height: 100vh; }
.side {
  width: 198px; background: #fff; border-right: 1px solid var(--line);
  padding: 18px 12px; position: sticky; top: 0; height: 100vh;
}
.side .logo { display: flex; align-items: center; gap: 9px; padding: 0 8px 18px; }
.side .logo .mark {
  width: 32px; height: 32px; border-radius: 9px; background: #e0342b; color: #fff;
  font-size: 10px; font-weight: 700; display: flex; align-items: center; justify-content: center;
  line-height: 1.05; text-align: center;
}
.side .logo b { font-size: 15px; font-weight: 600; }
.nav a {
  display: block; padding: 9px 12px; border-radius: 9px; color: var(--t2);
  font-size: 14px; margin-bottom: 3px; cursor: pointer;
}
.nav a:hover { background: #f4f7fb; color: var(--t1); }
.nav a.on { background: var(--pri-bg); color: var(--pri); font-weight: 600; }

.main { flex: 1; padding: 18px 22px 40px; min-width: 0; }
.topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.topbar h2 { font-size: 19px; margin: 0; font-weight: 600; }
.topbar .sub { font-size: 13px; color: var(--t3); margin-top: 2px; }

.chip {
  display: flex; align-items: center; gap: 8px; padding: 7px 12px;
  border: 1px solid var(--line); border-radius: 999px; background: #fff; cursor: pointer;
}
.chip:hover { border-color: #c8d4e2; }
.chip .av {
  width: 24px; height: 24px; border-radius: 50%; background: var(--pri-bg); color: var(--pri);
  font-size: 12px; font-weight: 600; display: flex; align-items: center; justify-content: center;
}
.menu {
  position: absolute; right: 22px; top: 62px; background: #fff; border: 1px solid var(--line);
  border-radius: 12px; box-shadow: 0 8px 28px rgba(38,58,86,.13); min-width: 190px;
  padding: 6px; z-index: 60;
}
.menu .mi { padding: 8px 12px; border-radius: 8px; cursor: pointer; font-size: 14px; color: var(--t1); }
.menu .mi:hover { background: #f4f7fb; }
.menu .sep { height: 1px; background: var(--line2); margin: 5px 0; }

.card { background: var(--card); border-radius: var(--r); box-shadow: var(--sh); padding: 16px 18px; }
.card h3 { font-size: 15px; margin: 0 0 14px; font-weight: 600; }

/* ---------------- 看板 ---------------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 16px; }
.stat { background: #fff; border-radius: var(--r); box-shadow: var(--sh); padding: 16px 18px; }
.stat .lb { font-size: 13px; color: var(--t3); }
.stat .vl { font-size: 27px; font-weight: 650; margin-top: 6px; letter-spacing: -.5px; }
.stat .hint { font-size: 12px; color: var(--t3); margin-top: 4px; }

.grid2 { display: grid; grid-template-columns: 1.2fr 1fr; gap: 16px; }
.seg { display: inline-flex; background: #f1f5fa; border-radius: 9px; padding: 3px; }
.seg button {
  border: 0; background: transparent; padding: 6px 13px; border-radius: 7px;
  font-size: 13px; color: var(--t2); cursor: pointer; font-family: inherit;
}
.seg button.on { background: #fff; color: var(--pri); font-weight: 600; box-shadow: 0 1px 3px rgba(38,58,86,.1); }

/* 环形饼图（地区分布） */
.donut-wrap { display: flex; align-items: center; gap: 22px; }
.donut { width: 170px; height: 170px; flex: none; }
.donut [data-i] { transition: opacity .16s; }
.donut [data-i].dim { opacity: .25; }
.legend { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.legend .lg { display: flex; align-items: center; gap: 9px; padding: 3px 7px; border-radius: 7px; font-size: 13px; }
.legend .lg.on { background: var(--pri-bg); }
.legend .lg i { width: 10px; height: 10px; border-radius: 3px; flex: none; }
.legend .lg .nm { flex: 1; min-width: 0; color: var(--t2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.legend .lg b { flex: none; color: var(--t1); font-weight: 600; }
.legend .lg em { flex: none; width: 46px; text-align: right; color: var(--t3); font-style: normal; }

/* 每日趋势柱状图 */
.chart-bars { display: flex; align-items: flex-end; gap: 6px; height: 156px; }
.chart-bars .cb { flex: 1; min-width: 0; display: flex; flex-direction: column; height: 100%; }
.chart-bars .cb-bar { flex: 1; display: flex; align-items: flex-end; justify-content: center; }
.chart-bars .cb-bar i {
  display: block; width: 100%; max-width: 34px; min-height: 2px; border-radius: 5px 5px 0 0;
  background: linear-gradient(180deg, #4f9ae8, #1b6ac9); transition: filter .16s;
}
.chart-bars .cb:hover .cb-bar i { filter: brightness(.88); }
.chart-bars .cb.zero .cb-bar i { background: #e6ecf3; min-height: 0; }
.chart-bars .cb-d { text-align: center; font-size: 11px; color: var(--t3); margin-top: 6px; white-space: nowrap; }
.chart-note { margin-top: 10px; font-size: 12px; color: var(--t3); }

.bars { display: flex; flex-direction: column; gap: 11px; }
.bar-row { display: flex; align-items: center; gap: 10px; }
.bar-row .nm { width: 88px; font-size: 13px; color: var(--t2); text-align: right; flex: none;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-row .bar { flex: 1; height: 9px; background: #eef2f7; border-radius: 5px; overflow: hidden; }
.bar-row .bar i { display: block; height: 100%; background: linear-gradient(90deg, #3d8be0, #1b6ac9); border-radius: 5px; }
.bar-row .vl { width: 46px; font-size: 13px; color: var(--t1); font-weight: 600; flex: none; }

.rank { display: flex; flex-direction: column; }
.rank .rk { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--line2); }
.rank .rk:last-child { border-bottom: 0; }
.rank .no {
  width: 20px; height: 20px; border-radius: 6px; background: #f1f5fa; color: var(--t2);
  font-size: 12px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex: none;
}
.rank .rk:nth-child(1) .no { background: #fdece9; color: #e0342b; }
.rank .rk:nth-child(2) .no { background: #fdf4e3; color: var(--warn); }
.rank .rk:nth-child(3) .no { background: #e8f6ee; color: var(--ok); }
.rank .nm { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rank .nm small { color: var(--t3); margin-left: 6px; font-size: 12px; }
.rank .ct { font-weight: 600; }

.empty { text-align: center; color: var(--t3); padding: 34px 0; font-size: 13px; }

/* ---------------- 列表页 ---------------- */
.toolbar { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.toolbar .grow { flex: 1; }
.search { position: relative; flex: 1; max-width: 300px; }
.search input { padding-left: 32px; }
.search::before {
  content: "⌕"; position: absolute; left: 11px; top: 50%; transform: translateY(-50%);
  color: var(--t3); font-size: 16px;
}
.catbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }
.tag {
  padding: 4px 11px; border-radius: 999px; background: #f1f5fa; color: var(--t2);
  font-size: 13px; cursor: pointer; border: 1px solid transparent;
}
.tag:hover { background: #e8eef6; }
.tag.on { background: var(--pri-bg); color: var(--pri); border-color: #cfe2f8; font-weight: 600; }

table.tb { width: 100%; border-collapse: collapse; }
table.tb th {
  text-align: left; font-size: 13px; color: var(--t3); font-weight: 500;
  padding: 9px 10px; border-bottom: 1px solid var(--line); white-space: nowrap;
}
table.tb td { padding: 11px 10px; border-bottom: 1px solid var(--line2); font-size: 13.5px; vertical-align: middle; }
table.tb tr:last-child td { border-bottom: 0; }
table.tb tr:hover td { background: #fafcfe; }
.mono { font-family: Consolas, "SF Mono", monospace; font-size: 13px; }
.link { color: var(--pri); }
.muted { color: var(--t3); }

.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 500; }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.draft { background: var(--warn-bg); color: var(--warn); }
.badge.off { background: #eef1f5; color: #7d8b9a; }

.acts { display: flex; gap: 6px; flex-wrap: nowrap; }
.pager { display: flex; align-items: center; justify-content: flex-end; gap: 10px; margin-top: 14px; font-size: 13px; color: var(--t2); }

/* ---------------- 弹窗 ---------------- */
.overlay {
  position: fixed; inset: 0; background: rgba(28, 42, 58, 0.42); z-index: 100;
  display: flex; align-items: center; justify-content: center; padding: 22px;
}
.modal {
  background: #fff; border-radius: 16px; box-shadow: 0 20px 60px rgba(20, 34, 52, .3);
  width: 100%; max-width: 520px; max-height: 92vh; display: flex; flex-direction: column;
}
.modal.wide { max-width: 900px; }
.modal.mid { max-width: 660px; }
.m-head {
  padding: 17px 20px; border-bottom: 1px solid var(--line2);
  display: flex; align-items: center; justify-content: space-between; flex: none;
}
.m-head h3 { margin: 0; font-size: 16px; font-weight: 600; }
.m-head .x { cursor: pointer; color: var(--t3); font-size: 20px; line-height: 1; padding: 2px 6px; border-radius: 6px; }
.m-head .x:hover { background: #f1f5fa; color: var(--t1); }
.m-body { padding: 18px 20px; overflow: auto; }
.m-foot {
  padding: 14px 20px; border-top: 1px solid var(--line2); display: flex;
  justify-content: flex-end; gap: 10px; flex: none;
}

/* 编辑弹窗两栏 */
.edit-grid { display: grid; grid-template-columns: 1fr 320px; gap: 20px; }
.edit-left .sec { margin-bottom: 16px; }
.edit-left .sec > label { display: block; font-size: 13px; color: var(--t2); margin-bottom: 7px; }
.inline { display: flex; gap: 10px; }
.hintline { font-size: 12px; color: var(--t3); margin-top: 6px; line-height: 1.6; }
.hintline.warn { color: var(--warn); }
.hintline.err { color: var(--err); }
.hintline.ok { color: var(--ok); }

.styles { display: flex; gap: 8px; }
.styles button {
  flex: 1; border: 1px solid var(--line); background: #fff; border-radius: 9px;
  padding: 8px 4px; font-size: 12.5px; color: var(--t2); cursor: pointer; font-family: inherit;
}
.styles button.on { border-color: var(--pri); background: var(--pri-bg); color: var(--pri); font-weight: 600; }

.switch { display: flex; align-items: center; gap: 9px; cursor: pointer; user-select: none; }
.switch input { width: auto; }
.switch span { font-size: 13.5px; color: var(--t1); }

/* 预览栏 */
.preview { background: #f7f9fc; border: 1px solid var(--line2); border-radius: 12px; padding: 14px; }
.preview .box {
  background: #fff; border-radius: 10px; padding: 14px; display: flex;
  align-items: center; justify-content: center; min-height: 214px;
}
.preview .box img { max-width: 100%; max-height: 210px; image-rendering: pixelated; }
.preview .meta { margin-top: 10px; font-size: 12.5px; color: var(--t2); line-height: 1.8; word-break: break-all; }
.preview .meta b { color: var(--t1); }
.dl { display: flex; gap: 8px; margin-top: 11px; }
.dl .btn { flex: 1; }

.logo-box { display: flex; align-items: center; gap: 12px; }
.logo-box .thumb {
  width: 54px; height: 54px; border-radius: 10px; border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center; overflow: hidden; background: #fff; flex: none;
}
.logo-box .thumb img { width: 100%; height: 100%; object-fit: contain; }

/* 导入 */
.drop {
  border: 1.5px dashed #c8d4e2; border-radius: 12px; padding: 24px; text-align: center;
  background: #fafcfe; cursor: pointer;
}
.drop:hover { border-color: var(--pri); background: var(--pri-bg); }
.drop b { color: var(--pri); }
.modes { display: flex; gap: 10px; margin-bottom: 16px; }
.mode {
  flex: 1; border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; cursor: pointer;
}
.mode.on { border-color: var(--pri); background: var(--pri-bg); }
.mode b { display: block; font-size: 14px; margin-bottom: 3px; }
.mode small { color: var(--t3); font-size: 12px; line-height: 1.5; display: block; }

.res { margin-top: 14px; border-radius: 10px; padding: 12px 14px; font-size: 13px; }
.res.ok { background: var(--ok-bg); color: #17603a; }
.res.err { background: var(--err-bg); color: #8f2b20; }
.res ul { margin: 7px 0 0; padding-left: 18px; }
.res li { margin: 2px 0; }

/* 分类管理 */
.cat-tree { max-height: 380px; overflow: auto; }
.cnode { display: flex; align-items: center; gap: 8px; padding: 7px 8px; border-radius: 8px; }
.cnode:hover { background: #f7f9fc; }
.cnode .nm { flex: 1; font-size: 13.5px; }
.cnode .nm small { color: var(--t3); margin-left: 6px; }
.cnode .op { opacity: 0; display: flex; gap: 5px; }
.cnode:hover .op { opacity: 1; }

/* toast */
#toast-wrap { position: fixed; top: 18px; left: 50%; transform: translateX(-50%); z-index: 300; display: flex; flex-direction: column; gap: 8px; align-items: center; }
.toast {
  padding: 10px 18px; border-radius: 10px; font-size: 14px; color: #fff;
  box-shadow: 0 8px 26px rgba(20,34,52,.24); animation: drop .18s ease;
}
.toast.ok { background: #1f8a4d; }
.toast.err { background: #c0392b; }
.toast.info { background: #2b3a4a; }
@keyframes drop { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }

@media (max-width: 980px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .grid2 { grid-template-columns: 1fr; }
  .edit-grid { grid-template-columns: 1fr; }
  .donut-wrap { flex-direction: column; align-items: stretch; gap: 14px; }
  .donut { margin: 0 auto; }
  .chart-bars { height: 132px; gap: 3px; }
  .side { width: 62px; padding: 14px 8px; }
  .side .logo b, .nav a span { display: none; }
  .nav a { text-align: center; padding: 10px 0; }
}

/* ============================================================
   安全设置页（跳转安全 · 一期）
   ============================================================ */
.grow { flex: 1; }

.gbar { height: 8px; background: #eef2f7; border-radius: 999px; margin-top: 10px; overflow: hidden; }
.gbar i { display: block; height: 100%; background: var(--pri); border-radius: 999px; }

.srow {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 0; border-bottom: 1px dashed var(--line2);
  font-size: 13.5px;
}
.srow:last-child { border-bottom: 0; }
.srow.muted { color: var(--t3); font-size: 12.5px; }

.sdot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.sdot.on { background: var(--ok); }
.sdot.off { background: #c9d2dc; }

.sname { font-weight: 500; white-space: nowrap; }
.swhy { color: var(--t3); font-size: 12px; line-height: 1.55; flex: 1; min-width: 0; }

.secp {
  margin-top: 12px; padding: 10px 12px; border-radius: 9px;
  font-size: 13px; line-height: 1.65;
}
.secp.OK { background: var(--ok-bg); color: var(--ok); }
.secp.WARN { background: var(--warn-bg); color: var(--warn); }

.wlzone.dim { opacity: .5; }
.wlzone.dim input, .wlzone.dim button { pointer-events: none; }