/* ====== 基础重置 ====== */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#0a0e17; --bg2:#0f1420; --card:#131a28; --card2:#1a2336;
  --border:#1f2a3e; --border2:#2a3a55;
  --txt:#e6ecf5; --txt2:#8a98b0; --txt3:#5a6680;
  --green:#16c784; --green2:#0d9b68; --red:#ea3943; --red2:#b32730;
  --yellow:#f0b90b; --blue:#4f9dff; --purple:#a855f7; --orange:#ff8c42;
  --radius:12px; --radius-sm:8px;
  --sidebar-w:248px;
  --font:'Inter',-apple-system,system-ui,sans-serif;
  --mono:'JetBrains Mono',monospace;
}
html,body{height:100%}
body{background:var(--bg);color:var(--txt);font-family:var(--font);font-size:14px;line-height:1.5;overflow:hidden}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:14px}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:#3a4d6e}

/* ====== 布局 ====== */
.sidebar{
  position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-w);
  background:var(--bg2);border-right:1px solid var(--border);
  display:flex;flex-direction:column;z-index:50;transition:transform .25s;
}
.main{margin-left:var(--sidebar-w);height:100vh;display:flex;flex-direction:column;min-width:0}
.topbar{
  height:56px;display:flex;align-items:center;gap:16px;padding:0 24px;
  background:var(--bg2);border-bottom:1px solid var(--border);flex-shrink:0;
}
.views{flex:1;overflow-y:auto;padding:24px}

/* ====== 侧边栏 ====== */
.logo{display:flex;align-items:center;gap:12px;padding:18px 20px;border-bottom:1px solid var(--border)}
.logo-mark{
  width:38px;height:38px;border-radius:10px;flex-shrink:0;
  background:linear-gradient(135deg,var(--green),var(--blue));
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:16px;color:#fff;
}
.logo-text{display:flex;flex-direction:column;min-width:0}
.logo-name{font-weight:700;font-size:15px}
.logo-sub{font-size:11px;color:var(--txt3)}
.nav{flex:1;overflow-y:auto;padding:14px 12px}
.nav-group{margin-bottom:18px}
.nav-label{display:block;font-size:10px;font-weight:600;letter-spacing:.08em;color:var(--txt3);text-transform:uppercase;padding:0 10px 8px}
.nav-item{
  display:flex;align-items:center;gap:11px;padding:9px 10px;border-radius:8px;
  color:var(--txt2);font-size:13.5px;font-weight:500;cursor:pointer;transition:all .15s;
}
.nav-item:hover{background:var(--card);color:var(--txt)}
.nav-item.active{background:var(--card2);color:var(--green)}
.nav-ico{width:18px;text-align:center;font-size:14px;opacity:.85}
.sidebar-foot{padding:14px 16px;border-top:1px solid var(--border)}
.ticker{display:flex;align-items:center;gap:8px;padding:8px 10px;background:var(--card);border-radius:8px;margin-bottom:8px}
.ticker-label{font-size:11px;color:var(--txt3);font-weight:600}
.ticker-val{font-family:var(--mono);font-size:13px;color:var(--green);font-weight:600}
.disclaimer{font-size:10px;color:var(--txt3);text-align:center;line-height:1.4}
.menu-btn{display:none;font-size:22px;padding:4px 8px}

/* ====== 顶部栏 ====== */
.topbar-title{font-size:16px;font-weight:600}
.topbar-ticker{margin-left:auto;display:flex;gap:18px;font-family:var(--mono);font-size:12px}
.tt-item{display:flex;align-items:center;gap:6px}
.tt-sym{color:var(--txt3);font-weight:600}
.tt-price{font-weight:600}
.up{color:var(--green)} .down{color:var(--red)}

/* ====== 通用组件 ====== */
.view{display:none;animation:fade .25s ease}
.view.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

.page-head{margin-bottom:20px}
.page-title{font-size:22px;font-weight:700;letter-spacing:-.01em}
.page-desc{font-size:13px;color:var(--txt2);margin-top:4px;max-width:780px}

.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1100px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.g2,.g3,.g4{grid-template-columns:1fr}}

.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.card-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.card-title{font-size:14px;font-weight:600}
.card-sub{font-size:11px;color:var(--txt3)}

.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:99px;font-size:11px;font-weight:600}
.badge-green{background:rgba(22,199,132,.14);color:var(--green)}
.badge-red{background:rgba(234,57,67,.14);color:var(--red)}
.badge-yellow{background:rgba(240,185,11,.14);color:var(--yellow)}
.badge-blue{background:rgba(79,157,255,.14);color:var(--blue)}
.badge-purple{background:rgba(168,85,247,.14);color:var(--purple)}
.badge-gray{background:var(--card2);color:var(--txt2)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:9px 16px;border-radius:8px;font-size:13px;font-weight:600;
  background:var(--card2);color:var(--txt);border:1px solid var(--border2);transition:all .15s;
}
.btn:hover{background:#243049;border-color:#3a4d6e}
.btn-primary{background:var(--green);color:#062;border-color:transparent}
.btn-primary:hover{background:var(--green2)}
.btn-danger{background:var(--red);color:#fff;border-color:transparent}
.btn-ghost{background:transparent}
.btn-sm{padding:6px 11px;font-size:12px}

.input,.select,.textarea{
  width:100%;padding:9px 12px;background:var(--bg);border:1px solid var(--border2);
  border-radius:8px;color:var(--txt);font-size:13px;transition:border .15s;
}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--blue)}
.input::placeholder{color:var(--txt3)}
.label{display:block;font-size:11px;font-weight:600;color:var(--txt2);margin-bottom:6px;text-transform:uppercase;letter-spacing:.04em}
.field{margin-bottom:14px}

.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}

/* ====== 表格 ====== */
.table-wrap{overflow-x:auto;border-radius:var(--radius)}
table{width:100%;border-collapse:collapse;font-size:13px}
thead th{
  text-align:left;padding:11px 14px;font-size:11px;font-weight:600;letter-spacing:.04em;
  text-transform:uppercase;color:var(--txt3);background:var(--card2);border-bottom:1px solid var(--border);
  white-space:nowrap;
}
tbody td{padding:12px 14px;border-bottom:1px solid var(--border);vertical-align:middle}
tbody tr:hover{background:var(--card2)}
tbody tr:last-child td{border-bottom:none}

/* ====== 币种行 ====== */
.coin-cell{display:flex;align-items:center;gap:10px}
.coin-ava{
  width:30px;height:30px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;color:#fff;
}
img.coin-ava{display:block;object-fit:cover}
.coin-name{font-weight:600}
.coin-sym{font-size:11px;color:var(--txt3);font-family:var(--mono)}
.mono{font-family:var(--mono)}

/* ====== 信号灯 ====== */
.signal{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600}
.dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.dot-g{background:var(--green);box-shadow:0 0 8px rgba(22,199,132,.6)}
.dot-r{background:var(--red);box-shadow:0 0 8px rgba(234,57,67,.6)}
.dot-y{background:var(--yellow);box-shadow:0 0 8px rgba(240,185,11,.6)}

/* ====== 标签页 ====== */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:18px;overflow-x:auto}
.tab{
  padding:9px 16px;font-size:13px;font-weight:600;color:var(--txt2);
  border-bottom:2px solid transparent;white-space:nowrap;cursor:pointer;transition:all .15s;
}
.tab:hover{color:var(--txt)}
.tab.active{color:var(--green);border-color:var(--green)}

/* ====== 进度条 ====== */
.bar{height:8px;background:var(--bg);border-radius:4px;overflow:hidden}
.bar-fill{height:100%;border-radius:4px;transition:width .5s}
.bar-g{background:linear-gradient(90deg,var(--green2),var(--green))}
.bar-r{background:linear-gradient(90deg,var(--red2),var(--red))}
.bar-y{background:linear-gradient(90deg,#b8860b,var(--yellow))}

/* ====== 提示框 ====== */
.alert{padding:12px 14px;border-radius:8px;font-size:12.5px;display:flex;gap:10px;align-items:flex-start;line-height:1.55}
.alert-i{flex-shrink:0;font-size:14px;margin-top:1px}
.alert-green{background:rgba(22,199,132,.08);border:1px solid rgba(22,199,132,.25);color:#7ee0b5}
.alert-red{background:rgba(234,57,67,.08);border:1px solid rgba(234,57,67,.25);color:#ff8a90}
.alert-yellow{background:rgba(240,185,11,.08);border:1px solid rgba(240,185,11,.25);color:#ffd95f}
.alert-blue{background:rgba(79,157,255,.08);border:1px solid rgba(79,157,255,.25);color:#a3cdff}

/* ====== Toast ====== */
.toast-wrap{position:fixed;bottom:20px;right:20px;z-index:100;display:flex;flex-direction:column;gap:8px}
.toast{
  padding:12px 18px;border-radius:8px;font-size:13px;font-weight:500;
  background:var(--card2);border:1px solid var(--border2);box-shadow:0 8px 24px rgba(0,0,0,.4);
  animation:slideIn .25s ease;max-width:340px;
}
@keyframes slideIn{from{transform:translateX(120%)}to{transform:none}}
.toast.success{border-color:rgba(22,199,132,.4)}
.toast.error{border-color:rgba(234,57,67,.4)}

/* ====== Stat 卡 ====== */
.stat{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px}
.stat-label{font-size:11px;color:var(--txt3);text-transform:uppercase;letter-spacing:.05em;font-weight:600}
.stat-val{font-size:24px;font-weight:700;margin-top:6px;font-family:var(--mono)}
.stat-foot{font-size:11px;margin-top:4px}

/* ====== 图表 canvas ====== */
.chart-box{position:relative;background:var(--bg);border-radius:8px;border:1px solid var(--border)}
canvas{display:block;width:100%}

/* ====== 链接卡 ====== */
.link-card{
  display:flex;align-items:center;gap:12px;padding:12px 14px;
  background:var(--card);border:1px solid var(--border);border-radius:10px;transition:all .15s;
}
.link-card:hover{border-color:var(--border2);background:var(--card2);transform:translateY(-1px)}
.link-ico{
  width:36px;height:36px;border-radius:9px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;
}
.link-name{font-weight:600;font-size:13.5px}
.link-desc{font-size:11px;color:var(--txt3);margin-top:2px;line-height:1.4}
.link-arr{margin-left:auto;color:var(--txt3);font-size:16px}

/* ====== chip ====== */
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{padding:4px 10px;border-radius:99px;font-size:11px;font-weight:600;background:var(--card2);color:var(--txt2);border:1px solid var(--border2)}

/* ====== 检查项 ====== */
.check{display:flex;align-items:flex-start;gap:10px;padding:10px 0;border-bottom:1px solid var(--border)}
.check:last-child{border-bottom:none}
.check-ico{width:22px;height:22px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;margin-top:1px}
.check-ok{background:rgba(22,199,132,.15);color:var(--green)}
.check-bad{background:rgba(234,57,67,.15);color:var(--red)}
.check-warn{background:rgba(240,185,11,.15);color:var(--yellow)}
.check-body{flex:1;min-width:0}
.check-name{font-size:13px;font-weight:600}
.check-desc{font-size:11.5px;color:var(--txt3);margin-top:2px;line-height:1.45}

/* ====== 响应式 ====== */
@media(max-width:860px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:none}
  .main{margin-left:0}
  .menu-btn{display:block}
  .views{padding:16px}
  .topbar-ticker{display:none}
}
.hidden{display:none!important}
.flex{display:flex} .between{justify-content:space-between} .center{align-items:center}
.gap8{gap:8px} .gap12{gap:12px} .gap16{gap:16px}
.mt8{margin-top:8px} .mt12{margin-top:12px} .mt16{margin-top:16px} .mt20{margin-top:20px}
.mb8{margin-bottom:8px} .mb12{margin-bottom:12px} .mb16{margin-bottom:16px} .mb20{margin-bottom:20px}
.txt2{color:var(--txt2)} .txt3{color:var(--txt3)} .green{color:var(--green)} .red{color:var(--red)} .yellow{color:var(--yellow)}
.fw6{font-weight:600} .fw7{font-weight:700} .fs11{font-size:11px} .fs12{font-size:12px} .fs13{font-size:13px} .fs16{font-size:16px}

/* spinner */
.spinner{width:32px;height:32px;border:3px solid var(--border2);border-top-color:var(--green);border-radius:50%;margin:0 auto;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.live-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 6px var(--green);animation:pulse 1.5s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.real-badge{font-size:10px;font-weight:600;color:var(--green);display:inline-flex;align-items:center;gap:4px}