/* ================= 白蓝色主题 · Light Blue Theme ================= */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  /* 背景层 */
  --bg:#f2f7fd;
  --bg2:#e8f1fb;
  --panel:#ffffff;
  --panel-soft:#f7fbff;
  /* 边框 */
  --line:#d8e6f5;
  --line-soft:#e8f1fa;
  --line-strong:#bfd8f0;
  /* 文字 */
  --txt:#1a2b42;
  --txt2:#4a6485;
  --txt3:#7e97b5;
  /* 主题色 */
  --blue:#1e7fe0;
  --blue-l:#3d9bf0;
  --blue-d:#1560b0;
  --blue-bg:#e8f2fd;
  /* 语义色 */
  --green:#0ea371;
  --green-d:#0a7d57;
  --red:#e5484d;
  --red-d:#c02b30;
  --amber:#e08a00;
  --gray:#8ba0b8;
  --violet:#7c5cd6;
  /* 阴影 */
  --sh-sm:0 1px 2px rgba(30,80,140,.06);
  --sh:0 2px 8px rgba(30,80,140,.07);
  --sh-lg:0 8px 26px -8px rgba(30,80,140,.18);
}
html,body{height:100%}
body{
  background:var(--bg);
  color:var(--txt);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:14px;
  line-height:1.55;
  overflow-x:hidden;
  padding-bottom:30px;
  -webkit-font-smoothing:antialiased;
}

/* 背景装饰：淡蓝网格 + 柔光 */
.bg-grid{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(30,127,224,.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(30,127,224,.055) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(ellipse 90% 65% at 50% 0%,#000 25%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 90% 65% at 50% 0%,#000 25%,transparent 100%);
}
.glow{position:fixed;border-radius:50%;filter:blur(110px);z-index:0;pointer-events:none;opacity:.55}
.glow-1{width:560px;height:560px;background:rgba(61,155,240,.20);top:-260px;left:-160px}
.glow-2{width:600px;height:600px;background:rgba(120,180,255,.18);top:-300px;right:-200px}

main{position:relative;z-index:2;max-width:1400px;margin:0 auto;padding:0 22px}

/* ================= 顶栏 ================= */
.topbar{
  position:relative;z-index:3;
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;flex-wrap:wrap;
  max-width:1400px;margin:0 auto;padding:20px 22px 16px;
}
.brand{display:flex;align-items:center;gap:13px}
.logo{
  width:46px;height:46px;border-radius:13px;
  display:grid;place-items:center;color:#fff;
  background:linear-gradient(135deg,var(--blue-l),var(--blue));
  box-shadow:0 8px 22px -8px rgba(30,127,224,.55);
  flex:none;
}
.brand-text h1{font-size:19px;font-weight:700;letter-spacing:.3px;color:var(--txt)}
.brand-text span{font-size:11px;color:var(--txt3);letter-spacing:.6px;text-transform:uppercase}
.top-status{display:flex;align-items:center;gap:12px}
.pill{
  display:flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;
  background:#fff;
  border:1px solid var(--line);
  font-size:12.5px;color:var(--txt2);
  transition:.3s;box-shadow:var(--sh-sm);
}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--gray);transition:.3s}
.pill.live{border-color:rgba(14,163,113,.4);color:var(--green);background:rgba(14,163,113,.06)}
.pill.live .dot{background:var(--green);box-shadow:0 0 0 0 rgba(14,163,113,.6);animation:pulse 1.6s infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(14,163,113,.55)}
  70%{box-shadow:0 0 0 9px rgba(14,163,113,0)}
  100%{box-shadow:0 0 0 0 rgba(14,163,113,0)}
}
.clock{
  font-family:ui-monospace,"SF Mono",Consolas,monospace;
  font-size:13px;color:var(--txt2);
  padding:7px 13px;border-radius:9px;
  background:#fff;border:1px solid var(--line);box-shadow:var(--sh-sm);
}

/* ================= 面板 ================= */
.panel{
  position:relative;z-index:2;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:16px;
  padding:18px 20px 20px;
  margin-bottom:16px;
  box-shadow:var(--sh);
}
.panel-head{
  display:flex;align-items:center;justify-content:space-between;
  gap:14px;margin-bottom:15px;flex-wrap:wrap;
}
.panel-head h2{
  font-size:14.5px;font-weight:600;color:var(--txt);
  display:flex;align-items:center;gap:10px;
}
.panel-head h2 .idx{
  font-family:ui-monospace,monospace;font-size:11px;
  color:var(--blue);background:var(--blue-bg);
  border:1px solid rgba(30,127,224,.25);
  padding:2px 7px;border-radius:6px;letter-spacing:.5px;
}
.panel-head h2 em{font-style:normal;font-size:11.5px;color:var(--txt3);font-weight:400}
.counter{
  font-family:ui-monospace,monospace;font-size:12.5px;
  color:var(--txt2);padding:4px 11px;border-radius:8px;
  background:var(--panel-soft);border:1px solid var(--line);
}
.counter b{color:var(--blue);font-size:14px}

/* ================= 输入区 ================= */
.inputs{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}
.inp-row{position:relative;display:flex;align-items:center;gap:8px}
.inp-idx{
  font-family:ui-monospace,monospace;font-size:11px;
  color:var(--txt3);width:20px;text-align:right;flex:none;
}
.inp-row input{
  flex:1;min-width:0;
  background:var(--panel-soft);
  border:1px solid var(--line);
  border-radius:9px;
  padding:9px 12px;
  color:var(--txt);font-size:13px;
  font-family:ui-monospace,"SF Mono",Consolas,monospace;
  outline:none;transition:.2s;
}
.inp-row input::placeholder{color:#a8bcd4;font-family:inherit}
.inp-row input:focus{
  border-color:var(--blue-l);
  box-shadow:0 0 0 3px rgba(61,155,240,.14);
  background:#fff;
}
.inp-row input:disabled{opacity:.55;background:#f0f4f9}
.inp-del{
  width:26px;height:26px;flex:none;border-radius:7px;
  background:transparent;border:1px solid transparent;
  color:var(--txt3);cursor:pointer;font-size:15px;line-height:1;
  transition:.18s;
}
.inp-del:hover{color:var(--red);background:rgba(229,72,77,.08);border-color:rgba(229,72,77,.28)}
.input-actions{display:flex;gap:8px;margin-top:11px;flex-wrap:wrap}

/* ================= 按钮 ================= */
.btn{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 17px;border-radius:9px;
  font-size:13px;font-weight:500;cursor:pointer;
  border:1px solid transparent;transition:.2s;
  font-family:inherit;
}
.btn:disabled{opacity:.42;cursor:not-allowed}
.btn.primary{
  background:linear-gradient(135deg,var(--blue-l),var(--blue));
  color:#fff;font-weight:600;
  box-shadow:0 6px 18px -8px rgba(30,127,224,.7);
}
.btn.primary:not(:disabled):hover{transform:translateY(-1px);box-shadow:0 10px 24px -8px rgba(30,127,224,.85)}
.btn.stop{
  background:rgba(229,72,77,.07);color:var(--red);
  border-color:rgba(229,72,77,.35);
}
.btn.stop:not(:disabled):hover{background:rgba(229,72,77,.14)}
.btn.ghost{
  background:#fff;color:var(--txt2);
  border-color:var(--line);
}
.btn.ghost:hover{background:var(--blue-bg);color:var(--blue);border-color:rgba(30,127,224,.35)}
.btn.ghost.danger:hover{color:var(--red);border-color:rgba(229,72,77,.35);background:rgba(229,72,77,.06)}
.mini{
  background:#fff;border:1px solid var(--line);color:var(--txt3);
  font-size:11.5px;padding:3px 9px;border-radius:6px;cursor:pointer;
  transition:.18s;font-family:inherit;
}
.mini:hover{color:var(--blue);border-color:rgba(30,127,224,.4);background:var(--blue-bg)}

/* ================= 选项 ================= */
.opts{
  display:flex;align-items:center;gap:22px;flex-wrap:wrap;
  margin-top:15px;padding-top:15px;
  border-top:1px dashed var(--line);
}
.field{display:flex;align-items:center;gap:9px;font-size:12.5px;color:var(--txt2)}
.field select{
  background:#fff;border:1px solid var(--line);
  color:var(--txt);padding:6px 10px;border-radius:8px;
  font-size:12.5px;outline:none;cursor:pointer;font-family:inherit;
  transition:.18s;
}
.field select:focus{border-color:var(--blue-l);box-shadow:0 0 0 3px rgba(61,155,240,.12)}
.switch{display:flex;align-items:center;gap:11px;cursor:pointer;user-select:none}
.switch input{display:none}
.slider{
  position:relative;width:40px;height:22px;border-radius:99px;
  background:#d3e0ee;transition:.25s;flex:none;
}
.slider::after{
  content:"";position:absolute;top:3px;left:3px;
  width:16px;height:16px;border-radius:50%;
  background:#fff;box-shadow:0 1px 3px rgba(30,80,140,.25);transition:.25s;
}
.switch input:checked + .slider{background:var(--blue-l)}
.switch input:checked + .slider::after{left:21px;background:#fff}
.sw-text{font-size:12.5px;color:var(--txt2)}
.sw-text em{font-style:normal;color:var(--txt3);font-size:11.5px}

.main-actions{display:flex;gap:10px;margin-top:17px;flex-wrap:wrap}

/* ================= 统计 ================= */
.stats{
  position:relative;z-index:2;
  display:grid;grid-template-columns:repeat(5,1fr);gap:11px;
  margin-bottom:16px;
}
.stat{
  background:var(--panel);border:1px solid var(--line);
  border-radius:13px;padding:13px 16px;
  position:relative;overflow:hidden;
  transition:.25s;box-shadow:var(--sh-sm);
}
.stat:hover{box-shadow:var(--sh);transform:translateY(-1px)}
.stat::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--gray);opacity:.9;
}
.stat.total::before{background:var(--blue)}
.stat.safe::before{background:var(--green)}
.stat.blocked::before{background:var(--red)}
.stat.warn::before{background:var(--amber)}
.stat.error::before{background:var(--gray)}
.stat .num{
  display:block;font-size:25px;font-weight:700;
  font-family:ui-monospace,"SF Mono",Consolas,monospace;
  line-height:1.15;color:var(--txt);
}
.stat.safe .num{color:var(--green)}
.stat.blocked .num{color:var(--red)}
.stat.warn .num{color:var(--amber)}
.stat.total .num{color:var(--blue)}
.stat.error .num{color:var(--txt2)}
.stat .lbl{font-size:11.5px;color:var(--txt3);letter-spacing:.4px}

/* ================= 推送面板 ================= */
.push-state{
  display:flex;align-items:center;gap:7px;
  font-size:12px;color:var(--txt3);
  padding:5px 12px;border-radius:8px;
  background:var(--panel-soft);border:1px solid var(--line);
}
.push-state .dot{width:6px;height:6px;border-radius:50%;background:var(--gray)}
.push-state.on{color:var(--green);border-color:rgba(14,163,113,.32);background:rgba(14,163,113,.06)}
.push-state.on .dot{background:var(--green);animation:pulse 1.8s infinite}
.push-state.err{color:var(--red);border-color:rgba(229,72,77,.32);background:rgba(229,72,77,.06)}
.push-state.err .dot{background:var(--red)}

.push-row{
  display:flex;align-items:center;gap:22px;flex-wrap:wrap;
  margin-bottom:14px;
}
.wh-row{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.wh-label{
  font-size:12px;color:var(--txt3);flex:none;width:64px;
  font-family:ui-monospace,monospace;
}
.wh-row input{
  flex:1;min-width:0;
  background:var(--panel-soft);
  border:1px solid var(--line);
  border-radius:9px;padding:8px 12px;
  color:var(--txt);font-size:12px;
  font-family:ui-monospace,"SF Mono",Consolas,monospace;
  outline:none;transition:.2s;
}
.wh-row input:focus{
  border-color:var(--blue-l);
  box-shadow:0 0 0 3px rgba(61,155,240,.14);
  background:#fff;
}
.push-tip{
  font-size:12px;color:var(--txt2);line-height:1.8;
  padding:10px 13px;border-radius:9px;
  background:var(--blue-bg);
  border:1px solid rgba(30,127,224,.16);
  margin-bottom:12px;
}
.push-tip b{font-weight:600}
.c-red{color:var(--red)}
.c-amber{color:var(--amber)}
.c-green{color:var(--green)}

.push-log{
  max-height:150px;overflow-y:auto;
  border:1px solid var(--line);
  border-radius:9px;background:var(--panel-soft);
}
.push-log::-webkit-scrollbar{width:7px}
.push-log::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:4px}
.push-empty{padding:20px;text-align:center;font-size:12.5px;color:var(--txt3)}
.push-item{
  display:flex;align-items:center;gap:10px;
  padding:8px 13px;font-size:12px;
  border-bottom:1px solid var(--line-soft);
}
.push-item:last-child{border-bottom:none}
.push-item .pi-time{
  font-family:ui-monospace,monospace;color:var(--txt3);font-size:11px;flex:none;
}
.push-item .pi-ok{color:var(--green);flex:none;font-weight:600}
.push-item .pi-fail{color:var(--red);flex:none;font-weight:600}
.push-item .pi-tgt{
  font-family:ui-monospace,monospace;color:var(--txt2);
  flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.push-item .pi-lbl{flex:none;font-size:11.5px;color:var(--txt3)}

/* ================= 缓存策略 ================= */
.cache-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:14px;
}
.cache-card{
  background:var(--panel-soft);
  border:1px solid var(--line);
  border-radius:11px;padding:13px 15px;
  display:flex;flex-direction:column;gap:8px;
}
.cc-title{font-size:12.5px;font-weight:600;color:var(--txt)}
.cc-body{font-size:11.5px;color:var(--txt2);line-height:1.75;flex:1}
.cc-body strong{color:var(--txt);font-weight:600}
.cc-body code{
  font-family:ui-monospace,monospace;font-size:10.5px;
  background:var(--blue-bg);color:var(--blue-d);
  padding:1px 5px;border-radius:4px;
}
.cc-tag{
  align-self:flex-start;font-size:11px;padding:3px 10px;border-radius:6px;
  border:1px solid transparent;
}
.cc-tag.ok{
  color:var(--green);background:rgba(14,163,113,.08);
  border-color:rgba(14,163,113,.28);
}
.cc-tag.warn{
  color:var(--amber);background:rgba(224,138,0,.08);
  border-color:rgba(224,138,0,.28);
}
.cache-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.cache-hint{font-size:11.5px;color:var(--txt3)}
.cache-hint b{font-weight:600}

/* ================= 图例 ================= */
.legend{display:flex;gap:14px;font-size:11.5px;color:var(--txt3);flex-wrap:wrap}
.legend span{display:flex;align-items:center;gap:6px}
.ld{width:8px;height:8px;border-radius:2px;display:inline-block}
.ld.safe{background:var(--green)}
.ld.blocked{background:var(--red)}
.ld.warn,.ld.warning{background:var(--amber)}
.ld.error{background:var(--gray)}

/* ================= 表格 ================= */
.table-wrap{overflow-x:auto;border-radius:11px;border:1px solid var(--line);background:#fff}
table{width:100%;border-collapse:collapse;font-size:13px;min-width:940px}
thead th{
  text-align:left;padding:10px 12px;
  font-size:11.5px;font-weight:600;color:var(--txt3);
  letter-spacing:.5px;text-transform:uppercase;
  background:var(--panel-soft);
  border-bottom:1px solid var(--line);
  white-space:nowrap;
}
tbody td{
  padding:11px 12px;border-bottom:1px solid var(--line-soft);
  vertical-align:middle;
}
tbody tr{transition:.2s}
tbody tr:hover{background:rgba(30,127,224,.035)}
tbody tr:last-child td{border-bottom:none}
.empty-row td{
  text-align:center;color:var(--txt3);padding:34px 12px;font-size:13px;
}
.tgt{
  font-family:ui-monospace,"SF Mono",Consolas,monospace;
  font-size:12.5px;color:var(--txt);
  word-break:break-all;max-width:270px;display:block;
}
.tgt-sub{font-size:11px;color:var(--txt3);font-family:ui-monospace,monospace}

/* 状态徽章 */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 11px;border-radius:7px;
  font-size:12px;font-weight:600;white-space:nowrap;
  border:1px solid transparent;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}
.badge.safe{color:var(--green-d);background:rgba(14,163,113,.09);border-color:rgba(14,163,113,.28)}
.badge.blocked{color:var(--red-d);background:rgba(229,72,77,.09);border-color:rgba(229,72,77,.3)}
.badge.warn,.badge.warning{color:#b06f00;background:rgba(224,138,0,.09);border-color:rgba(224,138,0,.28)}
.badge.error{color:var(--txt2);background:rgba(139,160,184,.1);border-color:rgba(139,160,184,.3)}
.badge.pending{color:var(--txt3);background:rgba(139,160,184,.08);border-color:rgba(139,160,184,.24)}
.badge.pending::before{animation:blink 1.1s infinite}
/* 服务器离线：拦截状态未知 */
.badge.offline{
  color:var(--violet);background:rgba(124,92,214,.08);
  border-color:rgba(124,92,214,.28);
}
.badge.offline::before{background:var(--violet)}
@keyframes blink{50%{opacity:.25}}
.badge.blocked{animation:flashRed .7s ease-out}
@keyframes flashRed{
  0%{box-shadow:0 0 0 0 rgba(229,72,77,.55)}
  100%{box-shadow:0 0 0 11px rgba(229,72,77,0)}
}

.code{
  font-family:ui-monospace,monospace;font-size:12.5px;
  color:var(--txt2);
}
.code.ok{color:var(--green)}
.code.bad{color:var(--red)}
.code.warn{color:var(--amber)}
.ms{
  font-family:ui-monospace,monospace;font-size:12px;color:var(--txt2);
}
.ms.slow{color:var(--amber)}
.reason{
  font-size:11.5px;color:var(--txt2);line-height:1.5;
  display:block;max-width:430px;
}
.reason .r-item{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.reason .r-item::before{content:"▸ ";color:var(--txt3)}
.final{
  font-family:ui-monospace,monospace;font-size:11px;
  color:var(--txt3);display:block;word-break:break-all;max-width:430px;
}
.time{font-family:ui-monospace,monospace;font-size:11.5px;color:var(--txt3)}

/* ================= 日志 ================= */
.logs-panel{padding-bottom:14px}
.logs{
  font-family:ui-monospace,"SF Mono",Consolas,monospace;
  font-size:11.5px;line-height:1.75;color:var(--txt2);
  background:var(--panel-soft);
  border:1px solid var(--line);
  border-radius:10px;padding:12px 14px;
  max-height:170px;overflow-y:auto;white-space:pre-wrap;word-break:break-all;
}
.logs::-webkit-scrollbar{width:7px}
.logs::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:4px}

/* ================= 弹窗 ================= */
.modal{
  position:fixed;inset:0;z-index:99;
  background:rgba(26,43,66,.42);backdrop-filter:blur(4px);
  display:none;align-items:center;justify-content:center;padding:22px;
}
.modal.show{display:flex}
.modal-box{
  background:#fff;border:1px solid var(--line);
  border-radius:16px;width:min(680px,100%);
  max-height:84vh;display:flex;flex-direction:column;
  box-shadow:0 24px 60px -16px rgba(30,80,140,.32);
  animation:pop .22s ease-out;
}
@keyframes pop{from{transform:scale(.96);opacity:0}to{transform:scale(1);opacity:1}}
.modal-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:15px 19px;border-bottom:1px solid var(--line);
}
.modal-head h3{font-size:14.5px;font-weight:600;color:var(--txt)}
.modal-body{padding:17px 19px;overflow-y:auto;font-size:13px}
.kv{display:grid;grid-template-columns:110px 1fr;gap:9px 14px;margin-bottom:4px}
.kv .k{color:var(--txt3);font-size:12.5px}
.kv .v{
  color:var(--txt);word-break:break-all;
  font-family:ui-monospace,"SF Mono",Consolas,monospace;font-size:12.5px;
}
.sec-title{
  font-size:12px;color:var(--blue);margin:17px 0 9px;
  padding-bottom:6px;border-bottom:1px dashed var(--line);
  letter-spacing:.4px;font-weight:600;
}
.chain{
  font-family:ui-monospace,monospace;font-size:11.5px;
  color:var(--txt2);line-height:1.9;
  background:var(--panel-soft);border-radius:8px;padding:10px 12px;
  border:1px solid var(--line);
}
.chain .step{display:block;word-break:break-all}
.chain .step::before{content:"→ ";color:var(--blue)}
.chain .step:first-child::before{content:"● ";color:var(--blue-d)}
.tag{
  display:inline-block;padding:3px 9px;border-radius:6px;
  font-size:11.5px;margin:3px 5px 3px 0;
  background:rgba(229,72,77,.08);color:var(--red-d);
  border:1px solid rgba(229,72,77,.26);
}
.tag.safe{background:rgba(14,163,113,.08);color:var(--green-d);border-color:rgba(14,163,113,.26)}
.tag.warn{background:rgba(224,138,0,.08);color:#b06f00;border-color:rgba(224,138,0,.26)}
.tag.info{background:var(--blue-bg);color:var(--blue-d);border-color:rgba(30,127,224,.24)}

/* ================= 页脚 ================= */
footer{
  position:relative;z-index:2;
  max-width:1400px;margin:22px auto 0;padding:14px 22px 0;
  border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:11.5px;color:var(--txt3);
}

/* ================= 响应式 ================= */
@media(max-width:980px){
  .inputs{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(3,1fr)}
  .cache-grid{grid-template-columns:1fr}
}
@media(max-width:620px){
  main{padding:0 13px}
  .topbar{padding:15px 13px 12px}
  .brand-text h1{font-size:16px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .panel{padding:14px 13px 16px}
  .opts{gap:14px}
  .main-actions .btn{flex:1;justify-content:center}
}