/* ============================================================
   指尖看工具 · 后台管理样式（毛玻璃风格）
   ============================================================ */
:root{
  --green:#10b981;
  --green-d:#059669;
  --ink:#0f172a;
  --ink-2:#475569;
  --ink-3:#94a3b8;
  --line:rgba(15,23,42,.08);
  --glass:rgba(255,255,255,.62);
  --glass-2:rgba(255,255,255,.78);
  --radius:18px;
  --shadow:0 8px 30px rgba(15,23,42,.08);
  --shadow-lg:0 20px 60px rgba(15,23,42,.14);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  color:var(--ink);
  background:linear-gradient(135deg,#eef7f3 0%,#eaf1fb 45%,#f6f1fb 100%);
  -webkit-font-smoothing:antialiased;
  font-size:14px;
}
.hidden{display:none !important}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font-family:inherit;font-size:14px;outline:none}

/* ---------- 背景光斑 ---------- */
.bg{position:fixed;inset:0;overflow:hidden;z-index:0;pointer-events:none}
.blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.55}
.b1{width:520px;height:520px;background:#7ee7c7;top:-160px;left:-120px}
.b2{width:460px;height:460px;background:#9fc6ff;bottom:-180px;right:-100px}
.b3{width:380px;height:380px;background:#e6b8ff;top:40%;left:55%}

/* ---------- 毛玻璃基础 ---------- */
.glass{
  background:var(--glass);
  backdrop-filter:blur(22px) saturate(180%);
  -webkit-backdrop-filter:blur(22px) saturate(180%);
  border:1px solid rgba(255,255,255,.7);
  box-shadow:var(--shadow);
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:38px;padding:0 18px;border:none;border-radius:12px;cursor:pointer;
  font-size:14px;font-weight:500;transition:.18s;white-space:nowrap;
  background:rgba(255,255,255,.7);color:var(--ink-2);
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:linear-gradient(135deg,var(--green),var(--green-d));color:#fff;box-shadow:0 6px 18px rgba(16,185,129,.32)}
.btn-ghost{background:rgba(255,255,255,.66);border:1px solid var(--line);color:var(--ink-2)}
.btn-danger{background:rgba(239,68,68,.1);color:#dc2626}
.btn-danger:hover{background:rgba(239,68,68,.18)}
.btn-sm{height:30px;padding:0 12px;font-size:13px;border-radius:9px}
.btn-block{width:100%}

/* ---------- 登录页 ---------- */
.login-page{position:relative;z-index:2;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-card{width:100%;max-width:390px;border-radius:26px;padding:40px 34px;text-align:center}
.login-logo{
  width:62px;height:62px;margin:0 auto 16px;border-radius:20px;
  background:linear-gradient(135deg,var(--green),var(--green-d));color:#fff;
  font-size:28px;font-weight:700;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(16,185,129,.36);
}
.login-card h1{font-size:21px;font-weight:700;letter-spacing:.5px}
.login-sub{color:var(--ink-3);font-size:13px;margin:6px 0 26px}
.field{text-align:left;margin-bottom:16px}
.field label{display:block;font-size:13px;color:var(--ink-2);margin-bottom:7px;font-weight:500}
.field input,.field select,.field textarea{
  width:100%;height:42px;padding:0 14px;border-radius:12px;
  border:1px solid var(--line);background:rgba(255,255,255,.8);
  transition:.18s;color:var(--ink);
}
.field textarea{height:auto;min-height:110px;padding:12px 14px;line-height:1.6;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--green);box-shadow:0 0 0 3px rgba(16,185,129,.14);background:#fff;
}
.field-hint{font-size:12px;color:var(--ink-3);margin-top:6px;line-height:1.6}
.login-tip{min-height:18px;font-size:13px;color:#dc2626;margin-top:14px}

/* ---------- 布局 ---------- */
.app{position:relative;z-index:2;display:flex;min-height:100vh;padding:16px;gap:16px}

/* ---------- 侧边栏 ---------- */
.sidebar{
  width:224px;flex:0 0 224px;border-radius:var(--radius);
  display:flex;flex-direction:column;padding:18px 14px;
  position:sticky;top:16px;height:calc(100vh - 32px);
}
.brand{display:flex;align-items:center;gap:10px;padding:0 6px 18px}
.brand-logo{
  width:38px;height:38px;border-radius:12px;flex:0 0 38px;
  background:linear-gradient(135deg,var(--green),var(--green-d));color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:17px;
}
.brand-txt b{display:block;font-size:15px;line-height:1.3}
.brand-txt span{font-size:11px;color:var(--ink-3)}
.menu{flex:1;overflow-y:auto;margin:0 -4px;padding:0 4px}
.menu::-webkit-scrollbar{width:5px}
.menu::-webkit-scrollbar-thumb{background:rgba(15,23,42,.12);border-radius:3px}
.menu a{
  display:flex;align-items:center;gap:10px;height:42px;padding:0 12px;
  border-radius:12px;color:var(--ink-2);font-size:14px;margin-bottom:3px;
  transition:.16s;cursor:pointer;
}
.menu a i{font-style:normal;width:18px;text-align:center;font-size:14px;opacity:.8}
.menu a:hover{background:rgba(255,255,255,.72);color:var(--ink)}
.menu a.active{
  background:linear-gradient(135deg,rgba(16,185,129,.16),rgba(5,150,105,.12));
  color:var(--green-d);font-weight:600;
}
.menu-group{font-size:11px;color:var(--ink-3);padding:14px 12px 6px;letter-spacing:.6px}
.sidebar-foot{padding-top:12px;border-top:1px solid var(--line)}

/* ---------- 主区 ---------- */
.main{flex:1;min-width:0;display:flex;flex-direction:column;gap:16px}
.topbar{
  border-radius:var(--radius);padding:16px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.topbar-left h2{font-size:18px;font-weight:700}
.topbar-left p{font-size:12px;color:var(--ink-3);margin-top:3px}
.topbar-right{display:flex;align-items:center;gap:10px}
.chip{
  height:32px;padding:0 14px;border-radius:20px;display:inline-flex;align-items:center;
  background:rgba(16,185,129,.12);color:var(--green-d);font-size:13px;font-weight:600;
}
.content{flex:1;display:flex;flex-direction:column;gap:16px}

/* ---------- 卡片 ---------- */
.card{border-radius:var(--radius);padding:20px 22px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}
.card-head h3{font-size:15px;font-weight:700}
.card-head .sub{font-size:12px;color:var(--ink-3);margin-top:3px}

/* ---------- 统计 ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px}
.stat{border-radius:16px;padding:18px}
.stat .k{font-size:12px;color:var(--ink-3);margin-bottom:8px}
.stat .v{font-size:26px;font-weight:700;letter-spacing:-.5px}
.stat .v small{font-size:13px;font-weight:500;color:var(--ink-3);margin-left:4px}
.stat.green .v{color:var(--green-d)}
.stat.blue .v{color:#2563eb}
.stat.orange .v{color:#ea580c}
.stat.purple .v{color:#7c3aed}

/* ---------- 表格 ---------- */
.table-wrap{overflow-x:auto;border-radius:14px}
table{width:100%;border-collapse:separate;border-spacing:0;min-width:640px}
thead th{
  text-align:left;font-size:12px;font-weight:600;color:var(--ink-2);
  padding:11px 12px;background:rgba(255,255,255,.6);white-space:nowrap;
  border-bottom:1px solid var(--line);
}
thead th:first-child{border-radius:12px 0 0 0}
thead th:last-child{border-radius:0 12px 0 0}
tbody td{padding:12px;border-bottom:1px solid rgba(15,23,42,.05);font-size:13px;vertical-align:middle}
tbody tr:hover td{background:rgba(255,255,255,.5)}
tbody tr:last-child td{border-bottom:none}
.td-title{font-weight:600;max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.td-sub{font-size:12px;color:var(--ink-3);margin-top:3px}
.thumb{width:64px;height:44px;border-radius:10px;object-fit:cover;background:rgba(15,23,42,.06);display:block}
.thumb-ph{
  width:64px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#d1fae5,#a7f3d0);color:var(--green-d);font-size:11px;
}
.ops{display:flex;gap:6px;flex-wrap:wrap}

/* ---------- 徽标 ---------- */
.badge{display:inline-flex;align-items:center;height:22px;padding:0 9px;border-radius:7px;font-size:12px;font-weight:500;white-space:nowrap}
.badge.on{background:rgba(16,185,129,.13);color:var(--green-d)}
.badge.off{background:rgba(15,23,42,.07);color:var(--ink-3)}
.badge.warn{background:rgba(245,158,11,.15);color:#b45309}
.badge.red{background:rgba(239,68,68,.12);color:#dc2626}
.badge.blue{background:rgba(59,130,246,.13);color:#2563eb}
.badge.purple{background:rgba(139,92,246,.13);color:#7c3aed}

/* ---------- 工具条 ---------- */
.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.toolbar .grow{flex:1}
.search{
  height:38px;min-width:200px;padding:0 14px;border-radius:12px;
  border:1px solid var(--line);background:rgba(255,255,255,.8);
}
.search:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(16,185,129,.13)}
.select-sm{height:38px;padding:0 12px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.8)}

/* ---------- 分页 ---------- */
.pager{display:flex;align-items:center;justify-content:flex-end;gap:8px;margin-top:16px;font-size:13px;color:var(--ink-2)}
.pager .pg{min-width:32px;height:32px;padding:0 10px;border-radius:9px;border:1px solid var(--line);background:rgba(255,255,255,.7);cursor:pointer}
.pager .pg.active{background:var(--green);color:#fff;border-color:transparent;font-weight:600}
.pager .pg:disabled{opacity:.45;cursor:not-allowed}

/* ---------- 空状态 ---------- */
.empty{padding:56px 20px;text-align:center;color:var(--ink-3)}
.empty .ico{font-size:40px;margin-bottom:12px;opacity:.5}

/* ---------- 弹窗 ---------- */
.modal-mask{
  position:fixed;inset:0;z-index:50;background:rgba(15,23,42,.28);
  backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:20px;
}
.modal{width:100%;max-width:620px;max-height:88vh;border-radius:22px;display:flex;flex-direction:column;box-shadow:var(--shadow-lg);background:var(--glass-2)}
.modal.wide{max-width:780px}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 14px;border-bottom:1px solid var(--line)}
.modal-head h3{font-size:16px;font-weight:700}
.modal-close{width:32px;height:32px;border:none;border-radius:10px;background:rgba(15,23,42,.05);font-size:20px;color:var(--ink-2);cursor:pointer;line-height:1}
.modal-close:hover{background:rgba(239,68,68,.12);color:#dc2626}
.modal-body{padding:20px 24px;overflow-y:auto}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:14px 24px 20px;border-top:1px solid var(--line)}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:640px){.grid2{grid-template-columns:1fr}}

/* ---------- 图片上传 ---------- */
.img-upload{display:flex;align-items:center;gap:14px}
.img-box{
  width:110px;height:76px;border-radius:12px;border:1px dashed rgba(15,23,42,.2);
  background:rgba(255,255,255,.6);display:flex;align-items:center;justify-content:center;
  overflow:hidden;cursor:pointer;color:var(--ink-3);font-size:12px;flex:0 0 110px;
}
.img-box img{width:100%;height:100%;object-fit:cover}
.img-box:hover{border-color:var(--green);color:var(--green-d)}

/* ---------- 开关 ---------- */
/* 开关：注意 .field label 是块级标题样式，必须在这里覆盖回去，
   否则 switch 的 <label> 被拉成 block，内部 span 退化为 inline，圆点会叠在文字上 */
.field label.switch{display:inline-flex;margin-bottom:0;align-items:center}
.switch{display:inline-flex;align-items:center;gap:8px;cursor:pointer;user-select:none}
.switch input{display:none}
.switch .track{display:block;flex:0 0 44px;width:44px;height:25px;border-radius:20px;background:rgba(15,23,42,.16);position:relative;transition:.2s}
.switch .track::after{content:"";position:absolute;top:2.5px;left:2.5px;width:20px;height:20px;border-radius:50%;background:#fff;transition:.2s;box-shadow:0 1px 4px rgba(0,0,0,.2)}
.switch input:checked + .track{background:var(--green)}
.switch input:checked + .track::after{left:21.5px}
.switch .lbl{font-size:13px;color:var(--ink-2)}
/* 选中后颜色区分：默认绿=普通开启，橙=警示类（广告解锁），蓝=推荐类 */
.switch input:checked ~ .lbl{color:var(--green);font-weight:600}
.switch.warn input:checked + .track{background:#f59e0b}
.switch.warn input:checked ~ .lbl{color:#d97706}
.switch.blue input:checked + .track{background:#3b82f6}
.switch.blue input:checked ~ .lbl{color:#2563eb}

/* ---------- 表单字段编辑器 ---------- */
.builder{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:rgba(255,255,255,.5)}
.builder-head{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:rgba(255,255,255,.65);border-bottom:1px solid var(--line)}
.builder-head b{font-size:13px}
.builder-row{display:grid;grid-template-columns:1fr 1fr 1fr .9fr 60px 36px;gap:8px;padding:10px 14px;border-bottom:1px solid rgba(15,23,42,.05);align-items:center}
.builder-row input,.builder-row select{height:34px;padding:0 10px;border-radius:9px;border:1px solid var(--line);background:#fff;width:100%}
.builder-row .del{width:32px;height:32px;border:none;border-radius:9px;background:rgba(239,68,68,.1);color:#dc2626;cursor:pointer}
.builder-empty{padding:22px;text-align:center;color:var(--ink-3);font-size:13px}
.builder-foot{padding:10px 14px;background:rgba(255,255,255,.5)}

/* ---------- 提示 ---------- */
.toast{
  position:fixed;left:50%;top:26px;transform:translateX(-50%);z-index:99;
  padding:11px 22px;border-radius:14px;font-size:14px;color:#fff;
  background:rgba(15,23,42,.86);backdrop-filter:blur(10px);
  box-shadow:0 10px 30px rgba(15,23,42,.22);animation:tin .24s ease;
}
.toast.ok{background:linear-gradient(135deg,rgba(16,185,129,.95),rgba(5,150,105,.95))}
.toast.err{background:linear-gradient(135deg,rgba(239,68,68,.95),rgba(220,38,38,.95))}
@keyframes tin{from{opacity:0;transform:translate(-50%,-12px)}to{opacity:1;transform:translate(-50%,0)}}

.loading{position:fixed;inset:0;z-index:80;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.28);backdrop-filter:blur(2px)}
.loading span{width:38px;height:38px;border-radius:50%;border:3px solid rgba(16,185,129,.25);border-top-color:var(--green);animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- 记录详情 ---------- */
.kv{display:grid;grid-template-columns:96px 1fr;gap:10px 14px;font-size:13px}
.kv .k{color:var(--ink-3)}
.kv .v{word-break:break-all}
code.json{display:block;background:rgba(15,23,42,.05);padding:10px 12px;border-radius:10px;font-size:12px;line-height:1.7;white-space:pre-wrap;word-break:break-all;font-family:ui-monospace,Menlo,Consolas,monospace}

/* ---------- 响应式 ---------- */
@media(max-width:900px){
  .app{flex-direction:column;padding:10px;gap:10px}
  .sidebar{width:auto;flex:none;height:auto;position:static;border-radius:16px}
  .menu{display:flex;flex-wrap:wrap;gap:4px}
  .menu-group{display:none}
  .menu a{height:36px;padding:0 12px;font-size:13px}
  .sidebar-foot{padding-top:10px}
  .topbar{padding:14px 16px}
  .card{padding:16px}
}