:root {
  --bg: #0b1220;
  --panel: #111b2e;
  --panel2: #0f182a;
  --text: #e6edf3;
  --muted: #9fb0c0;
  --border: rgba(255, 255, 255, 0.08);
  --accent: #6ee7ff;
  --accent2: #a78bfa;
  --danger: #ff6b6b;
  --ok: #68f0a6;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1200px 700px at 20% 0%, rgba(110, 231, 255, 0.12), transparent),
              radial-gradient(1200px 700px at 90% 20%, rgba(167, 139, 250, 0.10), transparent),
              var(--bg);
  color: var(--text);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  background: rgba(17, 27, 46, 0.65);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { font-weight: 700; letter-spacing: 0.2px; }
.subtitle { color: var(--muted); font-size: 13px; margin-top: 2px; }
.topbar__left { display: grid; gap: 2px; }

.layout {
  display: grid;
  grid-template-columns: 1.2fr 1.3fr;
  gap: 14px;
  padding: 14px;
}

.panel {
  background: linear-gradient(180deg, rgba(17, 27, 46, 0.95), rgba(15, 24, 42, 0.9));
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.panel__header {
  padding: 14px 14px 10px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
}
.panel__header h2 { margin: 0; font-size: 15px; letter-spacing: 0.2px; }
.panel__body { padding: 12px 14px 14px; }
.muted { color: var(--muted); font-size: 13px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; font-size: 12.5px; }
.controls { display: flex; align-items: center; gap: 10px; }

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.table th, .table td {
  padding: 10px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.table th {
  color: var(--muted);
  font-weight: 600;
  text-align: left;
}
.table tbody tr:hover { background: rgba(255, 255, 255, 0.03); }
.table tbody tr.selected { background: rgba(110, 231, 255, 0.08); }

.btn {
  appearance: none;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 13px;
}
.btn:hover { background: rgba(255, 255, 255, 0.07); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn--primary {
  border-color: rgba(110, 231, 255, 0.25);
  background: rgba(110, 231, 255, 0.10);
}
.btn--primary:hover { background: rgba(110, 231, 255, 0.16); }

.input {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: 8px 10px;
  font-size: 13px;
}

.empty {
  padding: 16px;
  color: var(--muted);
  border: 1px dashed var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
}
.hidden { display: none; }

.chartWrap {
  height: 280px;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
  background: rgba(0, 0, 0, 0.12);
}
.sectionTitle {
  margin: 14px 0 10px;
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
}

.dialog {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--panel);
  color: var(--text);
  width: min(720px, calc(100vw - 40px));
  box-shadow: var(--shadow);
}
.dialog::backdrop { background: rgba(0, 0, 0, 0.55); }

.form { padding: 14px; }
.form__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.form__title { font-weight: 700; }
.iconBtn {
  appearance: none;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  border-radius: 10px;
  width: 34px;
  height: 34px;
  cursor: pointer;
}
.iconBtn:hover { background: rgba(255, 255, 255, 0.06); }

.form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 8px 0 6px;
}
.field { display: grid; gap: 6px; }
.field span { color: var(--muted); font-size: 12px; }
.field--inline {
  grid-column: span 2;
  display: flex;
  align-items: center;
  gap: 10px;
}

.form__footer {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 10px;
}
.spacer { flex: 1; }
.error {
  color: var(--danger);
  font-size: 13px;
}

.pillOk { color: var(--ok); font-weight: 600; }
.pillBad { color: var(--danger); font-weight: 600; }

@media (max-width: 1100px) {
  .layout { grid-template-columns: 1fr; }
}