:root {
  --bg: #f5f7fa;
  --surface: #ffffff;
  --border: #e6e9ef;
  --text: #1c2333;
  --muted: #6b7382;
  --primary: #1e5eff;
  --primary-soft: #eaf0ff;
  --green: #12a36a;
  --green-soft: #e6f7ef;
  --red: #e5484d;
  --red-soft: #fdecec;
  --amber: #d98b00;
  --amber-soft: #fff5e0;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 4px 16px rgba(16, 24, 40, 0.05);
  --font: "Inter", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: var(--font); background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
a { color: var(--primary); text-decoration: none; }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: 24px; }
h2 { font-size: 18px; }
h3 { font-size: 15px; }
.topbar { background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 20; }
.topbar-inner { max-width: 1280px; margin: 0 auto; padding: 0 24px; height: 64px; display: flex; align-items: center; gap: 32px; }
.brand { font-weight: 700; font-size: 20px; color: var(--text); display: flex; align-items: center; gap: 8px; }
.brand .logo { flex: none; display: block; }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-name { font-size: 19px; font-weight: 700; color: var(--text); letter-spacing: -0.01em; }
.brand-sub { font-size: 10px; font-weight: 600; color: var(--muted); letter-spacing: 0.16em; margin-top: 3px; }
.menu { position: relative; }
.menu-btn { display: inline-flex; align-items: center; gap: 8px; padding: 6px 10px 6px 12px; border: 1px solid var(--border); background: var(--surface); border-radius: 999px; font-family: inherit; font-size: 13px; font-weight: 600; color: var(--text); cursor: pointer; }
.menu-btn:hover { background: var(--bg); }
.menu-user { max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; flex: none; display: inline-block; }
.status-dot.ok { background: var(--green); box-shadow: 0 0 0 3px var(--green-soft); }
.status-dot.bad { background: var(--red); box-shadow: 0 0 0 3px var(--red-soft); }
.status-dot.off { background: #b8bfcc; box-shadow: 0 0 0 3px var(--bg); }
.menu-panel { position: absolute; right: 0; top: calc(100% + 8px); width: 280px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; box-shadow: 0 12px 32px rgba(16, 24, 40, 0.12); padding: 6px; z-index: 30; }
.menu-head { padding: 10px 12px 8px; }
.menu-title { font-weight: 600; }
.menu-sub { font-size: 12px; color: var(--muted); }
.menu-item { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 8px; color: var(--text); font-size: 13px; font-weight: 500; }
.menu-item:not(.static):hover { background: var(--bg); }
.menu-item .grow { flex: 1; display: flex; flex-direction: column; }
.menu-item small { color: var(--muted); font-size: 11px; font-weight: 400; }
.menu-ico { width: 16px; text-align: center; color: var(--muted); }
.menu-sep { height: 1px; background: var(--border); margin: 6px 4px; }
.nav { display: flex; gap: 4px; flex: 1; }
.nav a { color: var(--muted); font-weight: 500; padding: 8px 12px; border-radius: 8px; }
.nav a:hover { background: var(--bg); color: var(--text); }
.nav a.active { color: var(--primary); background: var(--primary-soft); }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.pill { white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; border: 1px solid transparent; }
.pill.ok { background: var(--green-soft); color: var(--green); }
.pill.warn { background: var(--amber-soft); color: var(--amber); }
.pill.bad { background: var(--red-soft); color: var(--red); }
.pill.neutral { background: var(--bg); color: var(--muted); border-color: var(--border); }
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.page { max-width: 1280px; margin: 0 auto; padding: 28px 24px 64px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 20px; gap: 16px; flex-wrap: wrap; }
.page-head p { margin: 4px 0 0; color: var(--muted); }
.grid { display: grid; gap: 16px; }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.main { grid-template-columns: 2fr 1fr; }
@media (max-width: 1000px) { .grid.cols-4, .grid.cols-3, .grid.main { grid-template-columns: repeat(2, minmax(0, 1fr)); } .nav { display: none; } }
@media (max-width: 640px) { .grid.cols-4, .grid.cols-3, .grid.cols-2, .grid.main { grid-template-columns: 1fr; } }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; }
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; gap: 12px; }
.card-head h2, .card-head h3 { font-size: 15px; }
.stat .label { color: var(--muted); font-size: 12px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.04em; }
.stat .value { font-size: 26px; font-weight: 600; margin-top: 4px; letter-spacing: -0.02em; }
.stat .sub { color: var(--muted); font-size: 12px; margin-top: 4px; }
.pos { color: var(--green); }
.neg { color: var(--red); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; color: var(--muted); font-weight: 500; font-size: 12px; padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
td { padding: 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
tr:last-child td { border-bottom: none; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; }
.tag { display: inline-block; padding: 2px 8px; border-radius: 6px; font-size: 11px; font-weight: 600; background: var(--bg); color: var(--muted); border: 1px solid var(--border); }
.tag.buy { background: var(--green-soft); color: var(--green); border-color: transparent; }
.tag.sell { background: var(--red-soft); color: var(--red); border-color: transparent; }
.tag.open { background: var(--primary-soft); color: var(--primary); border-color: transparent; }
.tag.closed { background: var(--bg); color: var(--muted); }
.tag.failed, .tag.error { background: var(--red-soft); color: var(--red); border-color: transparent; }
.tag.warn { background: var(--amber-soft); color: var(--amber); border-color: transparent; }
.tag.info, .tag.trade { background: var(--primary-soft); color: var(--primary); border-color: transparent; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--border); background: var(--surface); color: var(--text); padding: 8px 14px; border-radius: 8px; font-weight: 600; font-size: 13px; cursor: pointer; font-family: inherit; }
.btn:hover { background: var(--bg); }
.btn.primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn.primary:hover { background: #174ad6; }
.btn.danger { background: var(--red); color: #fff; border-color: var(--red); }
.btn.ghost { background: transparent; }
.btn.sm { padding: 5px 10px; font-size: 12px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; }
.chart { width: 100%; height: 220px; }
.chart svg { width: 100%; height: 100%; display: block; }
.strategy-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 1000px) { .strategy-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .strategy-grid { grid-template-columns: 1fr; } }
.scard { display: flex; flex-direction: column; gap: 12px; }
.scard .title { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.scard .desc { color: var(--muted); font-size: 13px; min-height: 58px; }
.scard .metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; border-top: 1px solid var(--border); padding-top: 12px; }
.scard .metrics .label { font-size: 11px; color: var(--muted); }
.scard .metrics .value { font-weight: 600; }
.scard .under { display: flex; flex-wrap: wrap; gap: 4px; }
.form { display: grid; gap: 12px; }
.form label { font-size: 12px; color: var(--muted); font-weight: 500; display: block; margin-bottom: 4px; }
.form input, .form select { width: 100%; padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px; font-family: inherit; font-size: 14px; background: var(--surface); color: var(--text); }
.form input:focus, .form select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card { width: 100%; max-width: 400px; }
.login-card .brand { justify-content: center; margin-bottom: 8px; }
.login-card .brand-name { font-size: 24px; }
.login-card p.lead { text-align: center; color: var(--muted); margin: 0 0 24px; }
.alert { padding: 10px 14px; border-radius: 8px; font-size: 13px; margin-bottom: 12px; }
.alert.error { background: var(--red-soft); color: var(--red); }
.alert.warn { background: var(--amber-soft); color: var(--amber); }
.alert.ok { background: var(--green-soft); color: var(--green); }
.alert.info { background: var(--primary-soft); color: var(--primary); }
.legs { margin: 6px 0 0; padding: 0; list-style: none; font-size: 12px; color: var(--muted); }
.legs li { display: flex; gap: 6px; align-items: center; }
.kv { display: grid; grid-template-columns: 160px 1fr; gap: 6px 12px; font-size: 13px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
.bar { height: 6px; background: var(--bg); border-radius: 999px; overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--primary); }
.list { display: flex; flex-direction: column; gap: 10px; }
.list-item { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.list-item:last-child { border-bottom: none; padding-bottom: 0; }
.filters { display: flex; gap: 6px; flex-wrap: wrap; }
.filters a { padding: 5px 10px; border-radius: 999px; border: 1px solid var(--border); color: var(--muted); font-size: 12px; font-weight: 600; }
.filters a.active { background: var(--primary-soft); color: var(--primary); border-color: transparent; }
pre.detail { white-space: pre-wrap; word-break: break-word; background: var(--bg); padding: 8px 10px; border-radius: 6px; font-size: 11px; margin: 6px 0 0; max-height: 160px; overflow: auto; }
.steps { counter-reset: step; display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.steps li { display: flex; gap: 12px; }
.steps li::before { counter-increment: step; content: counter(step); flex: none; width: 26px; height: 26px; border-radius: 50%; background: var(--primary-soft); color: var(--primary); font-weight: 700; display: grid; place-items: center; font-size: 12px; }
.toast { position: fixed; bottom: 20px; right: 20px; background: var(--text); color: #fff; padding: 10px 16px; border-radius: 8px; font-size: 13px; box-shadow: var(--shadow); opacity: 0; transform: translateY(8px); transition: all 0.2s; pointer-events: none; z-index: 50; }
.toast.show { opacity: 1; transform: none; }
.footer { text-align: center; color: var(--muted); font-size: 12px; padding: 24px; }
