:root {
  --bg: #0b1220;
  --panel: rgba(255, 255, 255, 0.06);
  --panel2: rgba(255, 255, 255, 0.08);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.65);
  --border: rgba(255, 255, 255, 0.12);
  --accent: #6aa6ff;
  --accent2: #7cf0c8;
  --danger: #ff6a6a;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  color: var(--text);
  background: radial-gradient(1200px 600px at 15% 10%, rgba(106, 166, 255, 0.22), transparent 55%),
    radial-gradient(1000px 700px at 90% 15%, rgba(124, 240, 200, 0.16), transparent 60%), var(--bg);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

code {
  color: rgba(255, 255, 255, 0.88);
  background: rgba(0, 0, 0, 0.25);
  padding: 0 0.3em;
  border-radius: 6px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(8px);
  background: rgba(11, 18, 32, 0.72);
  border-bottom: 1px solid var(--border);
}

.topbar__inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 14px 16px;
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

.title {
  margin: 0;
  font-size: 18px;
  font-weight: 650;
  letter-spacing: 0.2px;
}

.subtitle {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.topbar__actions {
  display: flex;
  gap: 10px;
  align-items: end;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.topField {
  display: grid;
  gap: 4px;
}

.topField > span {
  font-size: 11px;
  color: var(--muted);
}

.topField input {
  width: 120px;
  padding: 8px 10px;
  border-radius: 12px;
}

.layout {
  max-width: 1400px;
  margin: 0 auto;
  padding: 16px;
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 16px;
}

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

.panel {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 14px;
}

.panel--form {
  padding: 14px;
}

.panel--plots {
  padding: 14px;
}

.status {
  min-height: 22px;
  margin-bottom: 10px;
  font-size: 13px;
  color: var(--muted);
}

.status.status--error {
  color: var(--danger);
}

.form {
  display: grid;
  gap: 12px;
}

.group {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  padding: 12px;
}

legend {
  padding: 0 8px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
}

.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.field {
  display: grid;
  gap: 6px;
  margin: 0;
}

.field > span {
  font-size: 12px;
  color: var(--muted);
}

input,
select,
textarea {
  width: 100%;
  border-radius: 10px;
  padding: 9px 10px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.22);
  color: rgba(255, 255, 255, 0.92);
  outline: none;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(106, 166, 255, 0.7);
  box-shadow: 0 0 0 3px rgba(106, 166, 255, 0.12);
}

.check {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.86);
}

.check input {
  width: 16px;
  height: 16px;
}

.subgroup {
  margin-top: 10px;
}

.hint {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.btn {
  border-radius: 12px;
  border: 1px solid var(--border);
  padding: 9px 12px;
  font-weight: 600;
  letter-spacing: 0.2px;
  cursor: pointer;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.06);
}

.btn:hover {
  background: rgba(255, 255, 255, 0.09);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn--primary {
  border-color: rgba(106, 166, 255, 0.5);
  background: linear-gradient(135deg, rgba(106, 166, 255, 0.22), rgba(124, 240, 200, 0.12));
}

.btn--secondary {
  background: rgba(255, 255, 255, 0.06);
}

.rowsHeader {
  display: grid;
  grid-template-columns: 1fr 1fr 44px;
  gap: 10px;
  font-size: 11px;
  color: var(--muted);
  padding: 0 2px 6px;
}

.rows {
  display: grid;
  gap: 8px;
}

.row {
  display: grid;
  grid-template-columns: 1fr 1fr 44px;
  gap: 10px;
  align-items: center;
}

.iconBtn {
  width: 44px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.18);
  color: rgba(255, 255, 255, 0.75);
  cursor: pointer;
}

.iconBtn:hover {
  background: rgba(255, 255, 255, 0.08);
}

.rowActions {
  margin-top: 10px;
}

.panel--summary {
  margin-top: 12px;
  padding: 12px;
  background: var(--panel2);
}

.panelTitle {
  margin: 0 0 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.86);
}

.summary {
  font-size: 13px;
  line-height: 1.4;
}

.muted {
  color: var(--muted);
}

.plotGrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

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

.plotCard {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  padding: 10px;
  min-height: 320px;
}

.plotTitle {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
}

.plot {
  height: 280px;
}