:root {
  --bg: #05060a;
  --panel: #0c1226;
  --stroke: rgba(255, 255, 255, 0.08);
  --stroke2: rgba(255, 255, 255, 0.12);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.62);
  --good: #35d07f;
  --bad: #ff5c7a;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 12px/1.4 ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

.app {
  height: 100%;
  display: grid;
  grid-template-columns: 270px 1fr;
  gap: 12px;
  padding: 12px;
}

.sidebar {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--stroke);
  border-radius: 22px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
  width: 270px;
  transition: width 0.18s ease;
}

.sidebar.collapsed { width: 62px; }
.sidebar.collapsed .brand-text,
.sidebar.collapsed .side-bottom,
.sidebar.collapsed .nav-item span:last-child { display: none; }
.sidebar.collapsed .nav-item { justify-content: center; }

.side-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px;
  border-bottom: 1px solid var(--stroke);
}

.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.logo {
  width: 30px;
  height: 30px;
  border-radius: 10px;
  border: 1px solid rgba(53, 208, 127, 0.35);
  background: radial-gradient(circle at 30% 30%, rgba(53,208,127,.9), rgba(53,208,127,.18) 65%, rgba(255,255,255,.06));
}
.brand-title { font-weight: 800; font-size: 13px; }
.brand-sub { font-size: 10px; color: var(--muted); }

.side-nav { padding: 8px; display: flex; flex-direction: column; gap: 3px; overflow: auto; }
.nav-group-title {
  color: rgba(255,255,255,.35);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: .12em;
  padding: 10px 10px 2px;
  user-select: none;
}
.nav-item {
  width: 100%;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  border-radius: 12px;
  padding: 8px 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  text-align: left;
}
.nav-item:hover { border-color: var(--stroke); background: rgba(255,255,255,.04); color: var(--text); }
.nav-item.active { border-color: rgba(53,208,127,.35); background: rgba(53,208,127,.10); color: var(--text); }
.ico {
  width: 22px;
  height: 22px;
  border-radius: 10px;
  border: 1px solid var(--stroke);
  background: rgba(255,255,255,.04);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}

.side-bottom {
  margin-top: auto;
  padding: 10px;
  border-top: 1px solid var(--stroke);
  display: grid;
  gap: 8px;
}

.main { min-height: 0; display: flex; flex-direction: column; gap: 12px; }
.topbar {
  border: 1px solid var(--stroke);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.03);
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.page-title { font-weight: 800; font-size: 13px; }
.page-sub { color: var(--muted); font-size: 10px; }
.top-actions { display: flex; align-items: center; gap: 8px; }
.search-input {
  width: 280px;
  max-width: 38vw;
  border: 1px solid var(--stroke);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.28);
  color: var(--text);
  padding: 8px 10px;
}
.page-root { min-height: 0; overflow: auto; padding-bottom: 12px; }

.toast-wrap {
  position: fixed;
  right: 12px;
  bottom: 12px;
  z-index: 999;
  display: grid;
  gap: 8px;
}

@media (max-width: 980px) {
  .app {
    grid-template-columns: 1fr;
    height: auto;
  }
  .sidebar {
    width: auto !important;
  }
  .sidebar.collapsed {
    width: auto !important;
  }
  .sidebar.collapsed .brand-text,
  .sidebar.collapsed .side-bottom,
  .sidebar.collapsed .nav-item span:last-child {
    display: initial;
  }
  .sidebar.collapsed .nav-item {
    justify-content: flex-start;
  }
  .topbar {
    flex-direction: column;
    align-items: stretch;
  }
  .search-input {
    width: 100%;
    max-width: none;
  }
}
