:root{
  --acc:#c9a227;
  --bg:#0c0c11; --panel:#13131a; --panel2:#171720;
  --line:rgba(255,255,255,.075); --line2:rgba(255,255,255,.13);
  --fg:#eae8e2; --dim:#8c8c99; --dim2:#61616f;
  --ok:#2ecc71; --warn:#e8b93b; --bad:#e05252;
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--fg);display:flex;min-height:100vh;
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;font-size:14px}
a{color:inherit;text-decoration:none}
input,select,textarea,button{font-family:inherit;font-size:14px}
::selection{background:var(--acc);color:#000}

/* ---------- 侧栏 ---------- */
.side{width:232px;flex:0 0 232px;background:var(--panel);border-right:1px solid var(--line);
  display:flex;flex-direction:column;padding:26px 18px;position:sticky;top:0;height:100vh}
.logo{display:flex;gap:11px;align-items:center;padding:0 8px 26px;border-bottom:1px solid var(--line);margin-bottom:18px}
.logo .dot{width:30px;height:30px;border:1px solid var(--acc);color:var(--acc);display:grid;place-items:center;
  font-size:13px;border-radius:8px;flex:0 0 30px}
.logo b{display:block;font-size:13.5px;letter-spacing:.05em;line-height:1.4}
.logo small{display:block;font-size:9px;letter-spacing:.24em;color:var(--dim2);margin-top:3px}
.side nav{display:flex;flex-direction:column;gap:3px;flex:1}
.side nav a{padding:11px 14px;border-radius:9px;font-size:13.5px;color:var(--dim);transition:.22s;position:relative}
.side nav a:hover{background:rgba(255,255,255,.04);color:var(--fg)}
.side nav a.on{background:rgba(201,162,39,.1);color:var(--acc);font-weight:500}
.side nav a.on::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:2px;height:16px;background:var(--acc);border-radius:2px}
.side-foot{display:flex;flex-direction:column;gap:6px;padding-top:16px;border-top:1px solid var(--line)}
.side-foot a{font-size:12px;color:var(--dim2);padding:7px 14px;border-radius:7px;transition:.2s}
.side-foot a:hover{color:var(--fg);background:rgba(255,255,255,.04)}

main{flex:1;padding:34px 38px 70px;max-width:1400px;min-width:0}
.head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap}
.head h1{font-size:23px;font-weight:500;letter-spacing:.01em}
.head p{font-size:12.5px;color:var(--dim2);margin-top:7px}

/* ---------- 卡片 / 面板 ---------- */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px}
.panel + .panel{margin-top:20px}
.panel h2{font-size:14px;font-weight:500;letter-spacing:.03em;margin-bottom:5px}
.panel .desc{font-size:12px;color:var(--dim2);line-height:1.7;margin-bottom:20px}

/* 统计 */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
@media(max-width:1000px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:20px 22px;position:relative;overflow:hidden}
.stat::after{content:"";position:absolute;right:-20px;top:-20px;width:80px;height:80px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,162,39,.13),transparent 70%)}
.stat small{font-size:11px;letter-spacing:.16em;color:var(--dim2);text-transform:uppercase;display:block;margin-bottom:10px}
.stat b{font-size:26px;font-weight:300;letter-spacing:-.01em;font-family:Georgia,serif}
.stat b i{display:inline-block;font-size:13px;font-style:normal;color:var(--dim);margin-right:5px;
  transform:translateY(-3px);letter-spacing:0}

/* ---------- 表单 ---------- */
.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}
.field{margin-bottom:16px}
.field label{display:block;font-size:12px;color:var(--dim);margin-bottom:8px;letter-spacing:.04em}
.field .hint{font-size:11px;color:var(--dim2);margin-top:6px;line-height:1.6}
input[type=text],input[type=password],input[type=number],select,textarea{
  width:100%;background:#0a0a0f;border:1px solid var(--line2);border-radius:9px;padding:11px 13px;
  color:var(--fg);transition:.22s;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--acc);box-shadow:0 0 0 3px rgba(201,162,39,.1)}
textarea{resize:vertical;min-height:88px;line-height:1.7}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%238c8c99'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 13px center;padding-right:34px}
.check{display:flex;align-items:center;gap:9px;font-size:12.5px;color:var(--dim);cursor:pointer;margin-bottom:10px}
.check input{accent-color:var(--acc);width:15px;height:15px}

.btn{display:inline-flex;align-items:center;gap:7px;padding:10px 20px;border-radius:9px;border:1px solid var(--line2);
  background:rgba(255,255,255,.03);color:var(--fg);cursor:pointer;transition:.22s;font-size:13px;white-space:nowrap}
.btn:hover{border-color:var(--acc);color:var(--acc)}
.btn.primary{background:var(--acc);color:#0b0b0f;border-color:var(--acc);font-weight:600}
.btn.primary:hover{transform:translateY(-1px);box-shadow:0 8px 22px rgba(201,162,39,.25);color:#0b0b0f}
.btn.sm{padding:6px 13px;font-size:12px;border-radius:7px}
.btn.danger:hover{border-color:var(--bad);color:var(--bad)}
.btn:disabled{opacity:.45;cursor:not-allowed}

/* 通道选择 */
.chans{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
@media(max-width:640px){.chans{grid-template-columns:1fr}}
.chan{position:relative;border:1px solid var(--line2);border-radius:11px;padding:15px 12px;text-align:center;
  cursor:pointer;transition:.25s;background:#0a0a0f}
.chan input{position:absolute;opacity:0;pointer-events:none}
.chan b{display:block;font-size:13px;font-weight:500;margin-bottom:4px}
.chan small{font-size:10.5px;color:var(--dim2);letter-spacing:.1em}
.chan:hover{border-color:rgba(201,162,39,.45)}
.chan:has(input:checked){border-color:var(--acc);background:rgba(201,162,39,.09);box-shadow:0 0 0 3px rgba(201,162,39,.07)}
.chan:has(input:checked) b{color:var(--acc)}

/* ---------- 表格 ---------- */
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-weight:500;font-size:11px;letter-spacing:.14em;color:var(--dim2);text-transform:uppercase;
  padding:0 12px 13px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:15px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
tbody tr{transition:background .18s}
tbody tr:hover{background:rgba(255,255,255,.022)}
tbody tr.new{animation:flash 2.4s ease-out}
@keyframes flash{0%{background:rgba(46,204,113,.16)}100%{background:transparent}}
.t-title{font-weight:500;margin-bottom:3px}
.t-sub{font-size:11px;color:var(--dim2);font-family:ui-monospace,monospace;letter-spacing:.02em}
.amt{font-family:Georgia,serif;font-size:15px;letter-spacing:-.01em;white-space:nowrap}
.amt small{font-size:11px;color:var(--dim);margin-left:3px}
.tag{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:100px;font-size:11px;
  letter-spacing:.04em;white-space:nowrap}
.tag::before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}
.tag.paid{background:rgba(46,204,113,.1);color:#43d17c}
.tag.pending{background:rgba(232,185,59,.1);color:#e8b93b}
.tag.closed{background:rgba(255,255,255,.05);color:#7a7a88}
.tag.ch{background:rgba(255,255,255,.045);color:var(--dim);}
.tag.ch::before{display:none}
.acts{display:flex;gap:7px;justify-content:flex-end;flex-wrap:wrap}
.empty{text-align:center;padding:70px 20px;color:var(--dim2);font-size:13px}
.empty b{display:block;font-size:30px;margin-bottom:14px;opacity:.3}

/* 筛选栏 */
.bar{display:flex;gap:10px;align-items:center;margin-bottom:18px;flex-wrap:wrap}
.bar input[type=text]{max-width:240px}
.filters{display:flex;gap:6px}
.filters a{padding:8px 15px;border-radius:8px;font-size:12.5px;color:var(--dim);border:1px solid transparent;transition:.2s}
.filters a:hover{color:var(--fg);background:rgba(255,255,255,.04)}
.filters a.on{background:rgba(201,162,39,.1);color:var(--acc);border-color:rgba(201,162,39,.25)}

/* 链接结果框 */
.linkbox{display:none;margin-top:18px;padding:18px;border:1px dashed rgba(201,162,39,.4);border-radius:11px;
  background:rgba(201,162,39,.05)}
.linkbox.on{display:block;animation:up .35s}
@keyframes up{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.linkbox .lbl{font-size:11px;letter-spacing:.16em;color:var(--acc);margin-bottom:10px}
.linkrow{display:flex;gap:9px}
.linkrow input{font-family:ui-monospace,monospace;font-size:12px}
.chips{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.chip{font-size:11.5px;padding:5px 12px;border-radius:100px;background:rgba(255,255,255,.05);color:var(--dim)}

/* toast */
.toast{position:fixed;left:50%;bottom:34px;transform:translate(-50%,20px);background:#1d1d26;color:var(--fg);
  padding:13px 26px;border-radius:100px;font-size:13px;border:1px solid var(--line2);opacity:0;
  transition:.3s;z-index:999;box-shadow:0 16px 40px rgba(0,0,0,.5)}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.bad{border-color:rgba(224,82,82,.5);color:#ffb4b4}

/* 登录 */
.login-wrap{min-height:100vh;width:100%;display:grid;place-items:center;padding:24px;
  background:radial-gradient(600px 400px at 50% 0%,rgba(201,162,39,.09),transparent 70%)}
.login-box{width:100%;max-width:360px;background:var(--panel);border:1px solid var(--line);border-radius:18px;
  padding:40px 34px;box-shadow:0 30px 70px rgba(0,0,0,.5)}
.login-box .mk{width:44px;height:44px;border:1px solid var(--acc);color:var(--acc);border-radius:12px;
  display:grid;place-items:center;font-size:17px;margin-bottom:22px}
.login-box h1{font-size:19px;font-weight:500;margin-bottom:8px}
.login-box p{font-size:12.5px;color:var(--dim2);margin-bottom:28px}
.err{background:rgba(224,82,82,.1);border:1px solid rgba(224,82,82,.3);color:#ffb4b4;font-size:12.5px;
  padding:11px 14px;border-radius:9px;margin-bottom:16px}
.ok-msg{background:rgba(46,204,113,.1);border:1px solid rgba(46,204,113,.3);color:#8ff0b4;font-size:12.5px;
  padding:11px 14px;border-radius:9px;margin-bottom:16px}
.login-box .btn{width:100%;justify-content:center;margin-top:6px;padding:13px}

/* 分区标签页 */
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:26px;flex-wrap:wrap}
.tabs button{background:none;border:none;color:var(--dim);padding:12px 18px;font-size:13px;cursor:pointer;
  position:relative;transition:.22s}
.tabs button:hover{color:var(--fg)}
.tabs button.on{color:var(--acc)}
.tabs button.on::after{content:"";position:absolute;left:14px;right:14px;bottom:-1px;height:2px;background:var(--acc)}
.tabpane{display:none}
.tabpane.on{display:block;animation:up .3s}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:800px){.two{grid-template-columns:1fr}}

@media(max-width:860px){
  body{flex-direction:column}
  .side{width:100%;flex:none;height:auto;position:static;border-right:none;border-bottom:1px solid var(--line);
    padding:16px 14px}
  .logo{padding:0 4px 14px;margin-bottom:10px}
  .side nav{flex-direction:row;overflow-x:auto;gap:6px}
  .side nav a{white-space:nowrap;padding:9px 13px}
  .side nav a.on::before{display:none}
  .side-foot{flex-direction:row;padding-top:10px;margin-top:10px}
  main{padding:22px 16px 60px}
  .head h1{font-size:19px}
}