:root {
  --bg: #0b0f14;
  --panel: #121925;
  --text: #e8eef6;
  --muted: #9fb0c3;
  --border: #223047;
  --accent: #4aa3ff;
  --danger: #ff4a4a;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.header {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.header h1 { margin: 0 0 4px 0; font-size: 20px; }
.muted { color: var(--muted); }

.layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 14px;
  padding: 14px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  min-height: 200px;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.tab {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  padding: 8px 10px;
  border-radius: 10px;
  cursor: pointer;
}
.tab.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(74,163,255,.15);
}

.filters {
  display: grid;
  grid-template-columns: 150px 170px 150px 1fr;
  gap: 10px;
  align-items: end;
  margin-bottom: 12px;
}
.filters__group label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.filters select, .filters input {
  width: 100%;
  border: 1px solid var(--border);
  background: #0f1622;
  color: var(--text);
  border-radius: 10px;
  padding: 10px 10px;
}
.filters__search input { width: 100%; }

.items {
  display: grid;
  gap: 10px;
}

.item {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
  background: #0f1622;
}
.item__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}
.item__title { margin: 0; font-size: 14px; }
.badges { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.badge {
  font-size: 11px;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
}
.badge--accent { border-color: rgba(74,163,255,.5); color: #bfe0ff; }
.badge--done { border-color: rgba(70,230,140,.3); color: #bfffe0; }

.item__desc { margin: 8px 0 0 0; color: var(--muted); font-size: 13px; line-height: 1.35; }
.item__links { margin-top: 8px; display: flex; gap: 10px; flex-wrap: wrap; }
.item__links a { color: var(--accent); text-decoration: none; font-size: 12px; }

.btn {
  border: 1px solid var(--border);
  background: #0f1622;
  color: var(--text);
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
}
.btn--ghost { background: transparent; }
.btn--danger { border-color: rgba(255,74,74,.4); }

.stats {
  display: grid;
  gap: 10px;
  margin: 10px 0 14px 0;
  padding: 10px;
  border: 1px dashed rgba(255,255,255,.12);
  border-radius: 12px;
}
.stats strong { color: #ffffff; }
.charts { display: grid; gap: 18px; }
.chartBox { border: 1px solid var(--border); border-radius: 12px; padding: 10px; background: #0f1622; }
.chartBox h3 { margin: 0 0 10px 0; font-size: 14px; color: #d8e6f7; }

.footer {
  padding: 14px;
  border-top: 1px solid var(--border);
  text-align: center;
}

@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; }
  .filters { grid-template-columns: 1fr 1fr; }
}