:root {
  color-scheme: dark;
  --bg: #13242b;
  --panel: #183139;
  --panel-2: #1e3b44;
  --line: rgba(162, 207, 216, .3);
  --text: #f3f8f7;
  --muted: #adc2c7;
  --cyan: #60e6d6;
  --green: #58d99d;
  --red: #ff6c80;
  --amber: #ffc466;
  --blue: #58a6ff;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--bg); }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 8% -8%, rgba(59, 160, 149, .24), transparent 33%),
    linear-gradient(180deg, #1b343d, #11262e);
  font: 13px/1.45 "Microsoft YaHei UI", "PingFang SC", system-ui, sans-serif;
}
button, input { font: inherit; }
button, .admin-link {
  min-height: 36px;
  padding: 0 12px;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 9px;
  background: rgba(49, 79, 88, .78);
  cursor: pointer;
}
button:hover, .admin-link:hover { border-color: var(--cyan); }
.admin-link { display: inline-flex; align-items: center; text-decoration: none; }

.topbar {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  padding: 8px 18px;
  border-bottom: 1px solid rgba(96, 230, 214, .28);
  background: rgba(24, 50, 58, .97);
}
.brand, .top-status { display: flex; align-items: center; gap: 12px; }
.brand strong { color: var(--cyan); font-size: 16px; }
.brand b { color: white; }
.brand span, .top-status span { color: var(--muted); }
.top-status b { color: var(--amber); }

.shell {
  display: grid;
  grid-template-columns: 188px minmax(0, 1fr);
  min-height: calc(100vh - 48px);
}
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px 10px;
  border-right: 1px solid var(--line);
  background: rgba(25, 51, 60, .94);
}
.caption { margin: 0; color: var(--muted); font-size: 10px; letter-spacing: .12em; }
.ticker-card, .source-card {
  display: grid;
  gap: 6px;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(35, 72, 82, .76);
}
.ticker-card > div { display: flex; justify-content: space-between; }
.ticker-card > div strong { color: var(--cyan); font-size: 20px; }
.ticker-card span, .ticker-card small, .source-card span { color: var(--muted); font-size: 10px; }
.big-price { font-size: 28px; }
nav { display: grid; gap: 6px; }
.nav-item { height: auto; padding: 9px; text-align: left; background: transparent; }
.nav-item span { display: block; color: var(--muted); font-size: 10px; }
.nav-item.active { border-color: var(--cyan); background: rgba(96, 230, 214, .08); }
.source-card { margin-top: auto; }

main { min-width: 0; padding: 10px; }
.panel {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(30, 62, 72, .98), rgba(20, 44, 52, .98));
}
.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.panel-heading > span, .panel-heading div > span { color: var(--muted); font-size: 10px; }
.matrix-panel { padding: 10px; }
.matrix {
  display: grid;
  grid-template-columns: repeat(6, minmax(90px, 1fr));
  margin-top: 7px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 9px;
}
.matrix > * { padding: 7px 9px; border-right: 1px solid var(--line); text-align: center; }
.matrix > :nth-child(6n) { border-right: 0; }
.matrix > span { color: var(--muted); font-size: 9px; background: rgba(25, 51, 59, .8); }
.matrix > b { color: var(--amber); background: rgba(40, 76, 84, .68); }
.matrix > b:first-of-type { color: white; }

.blocked {
  display: flex;
  gap: 12px;
  margin-top: 8px;
  padding: 10px 12px;
  color: white;
  border: 1px solid rgba(255, 108, 128, .42);
  border-radius: 10px;
  background: rgba(119, 26, 43, .26);
}
.blocked[hidden] { display: none; }
.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 8px;
  margin-top: 8px;
}
.chart-panel, .path-panel, .sync-panel { padding: 10px; }
.chart-heading { margin-bottom: 5px; }
.chart-heading > div:first-child { display: grid; }
.chart-tools { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: 10px; }
.chart-tools i { display: inline-block; width: 18px; height: 2px; margin-right: 4px; }
.support-dot { background: var(--blue); }
.resistance-dot { background: var(--red); }
.range { min-height: 30px; padding: 0 9px; }
.range.active { color: #031512; border-color: var(--cyan); background: var(--cyan); }
.price-chart { width: 100%; height: 430px; }
.right-column { display: grid; align-content: start; gap: 8px; }
.path-panel .panel-heading div { display: grid; }
.path-panel small { color: var(--cyan); letter-spacing: .12em; }
.badge { padding: 4px 8px; color: var(--muted); border-radius: 999px; background: rgba(130, 160, 167, .12); font-size: 10px; }
.path-panel > p { color: var(--muted); }
.path-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.path-steps span { padding: 8px 3px; color: var(--muted); border-radius: 8px; background: rgba(46, 76, 84, .72); text-align: center; }
.path-steps span.active { color: #03120f; background: var(--green); }
.path-steps b { display: block; font-size: 10px; }
.current-action { display: grid; gap: 3px; margin-top: 9px; padding: 10px; border: 1px solid rgba(255, 196, 102, .28); border-radius: 9px; }
.current-action strong { color: var(--amber); }
.current-action span, .current-action.empty { color: var(--muted); }
blockquote { margin: 9px 0; padding: 8px 10px; border-left: 3px solid var(--cyan); background: rgba(96, 230, 214, .05); }
.line-list { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; }
.line-row { display: flex; justify-content: space-between; padding: 5px 7px; border-radius: 6px; background: rgba(38, 72, 82, .78); }
.line-row.support strong { color: var(--blue); }
.line-row.resistance strong { color: var(--red); }
.sync-panel dl, .broadcast dl { margin: 7px 0 0; }
.sync-panel dl > div { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid var(--line); }
.sync-panel dt, .broadcast dt { color: var(--muted); }
.sync-panel dd, .broadcast dd { margin: 0; }

.broadcast-panel { display: grid; grid-template-columns: 360px minmax(0, 1fr); margin-top: 8px; overflow: hidden; }
.broadcast { padding: 10px; border-right: 1px solid var(--line); }
.broadcast > span { color: var(--muted); font-size: 9px; }
.broadcast > div { display: flex; justify-content: space-between; }
.broadcast > div strong { color: var(--cyan); font-size: 18px; }
.broadcast > div b { color: var(--amber); }
.broadcast p { margin: 7px 0; color: var(--amber); }
.broadcast dl { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; }
.broadcast dl > div { display: flex; justify-content: space-between; padding: 5px 7px; border: 1px solid var(--line); border-radius: 6px; }
.events { min-width: 0; padding: 10px; }
.event-title { display: flex; justify-content: space-between; }
.event-title span { color: var(--muted); }
.log-head, .log-row { display: grid; grid-template-columns: 48px 70px 95px minmax(180px, 1fr) 48px; gap: 8px; }
.log-head { margin-top: 7px; padding: 5px; color: var(--muted); font-size: 9px; border-bottom: 1px solid var(--line); }
.event-log { max-height: 102px; overflow: hidden; }
.log-row { padding: 6px 5px; border-bottom: 1px solid rgba(129, 185, 195, .09); }
.log-row .kind { color: var(--cyan); }

#toast {
  position: fixed;
  z-index: 50;
  right: 18px;
  bottom: 18px;
  max-width: 360px;
  padding: 10px 14px;
  color: #03110e;
  border-radius: 9px;
  background: var(--cyan);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: .18s ease;
}
#toast.show { opacity: 1; transform: translateY(0); }

.admin-body { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card { width: min(420px, 100%); padding: 24px; }
.login-card h1, .admin-shell h1 { margin: 3px 0 8px; }
.login-card label { display: grid; gap: 5px; margin-top: 12px; color: var(--muted); }
input {
  height: 42px;
  padding: 0 11px;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 9px;
  outline: none;
  background: #1a363f;
}
.login-card button { width: 100%; margin-top: 15px; color: #03110e; border-color: var(--cyan); background: var(--cyan); font-weight: 800; }
.admin-shell { width: min(1160px, 100%); }
.admin-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.admin-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 10px; }
.admin-panel { padding: 16px; }
.strategy-list { display: grid; gap: 8px; margin-top: 10px; }
.strategy-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; padding: 11px; border: 1px solid var(--line); border-radius: 9px; }
.strategy-row small { display: block; color: var(--muted); }
.strategy-actions { display: flex; gap: 5px; }
.decision-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin-top: 10px; }
.decision-list { margin-top: 10px; }
.decision-row { padding: 7px 0; border-bottom: 1px solid var(--line); color: var(--muted); }
.error-text { min-height: 20px; color: var(--red); }
[hidden] { display: none !important; }

@media (max-width: 900px) {
  .topbar, .brand, .top-status { align-items: flex-start; flex-wrap: wrap; }
  .shell { grid-template-columns: 1fr; }
  .sidebar { border-right: 0; border-bottom: 1px solid var(--line); }
  .source-card { margin-top: 0; }
  .workspace, .broadcast-panel, .admin-grid { grid-template-columns: 1fr; }
  .broadcast { border-right: 0; border-bottom: 1px solid var(--line); }
  .matrix { grid-template-columns: repeat(3, 1fr); }
  .matrix > :nth-child(6n) { border-right: 1px solid var(--line); }
  .matrix > :nth-child(3n) { border-right: 0; }
  .price-chart { height: 360px; }
}