:root {
  --bg: #0b1220;
  --card: #0f1b33;
  --card2: #101d38;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #22c55e;
  --accent2: #60a5fa;
  --danger: #ef4444;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --radius: 18px;

  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  --sans: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--sans);
  background:
    radial-gradient(1200px 600px at 10% 0%, rgba(34, 197, 94, 0.18), transparent 60%),
    radial-gradient(900px 500px at 95% 10%, rgba(96, 165, 250, 0.16), transparent 55%),
    var(--bg);
  color: var(--text);
}

a {
  color: var(--accent2);
}

.container{
  max-width: 1500px;
  margin: 0 auto;
  padding: 24px;
}


/* ---------------- Top bar ---------------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(11, 18, 32, 0.65);
  border-bottom: 1px solid var(--border);
}

.topbar .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand h1 {
  font-size: 18px;
  margin: 0;
  letter-spacing: 0.2px;
}

.brand .sub {
  font-size: 12px;
  color: var(--muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12px;
  color: var(--muted);
}

.badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* ---------------- Buttons ---------------- */

.btn {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  padding: 9px 12px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 13px;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  background: rgba(255, 255, 255, 0.07);
}

.btn.primary {
  border-color: rgba(34, 197, 94, 0.35);
  background: rgba(34, 197, 94, 0.12);
}

/* ---------------- Layout: 3-column dashboard ---------------- */

.grid3 {
  display: grid;
  grid-template-columns: 1.5fr 1.2fr 0.95fr;
  gap: 18px;
  padding-top: 18px;
  align-items: start;
}

@media (max-width: 1100px) {
  .grid3 {
    grid-template-columns: 1fr;
  }
}

.col-main,
.col-heatmap,
.col-inputs {
  min-width: 0;
}

.notes-row {
  margin-top: 18px;
}

/* Heatmap sizing */
.chart.heatmap {
  height: 520px;
}

/* Subtle secondary note style */
.note.subtle {
  opacity: 0.9;
}


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




/* ---------------- Cards ---------------- */

.card {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.045),
    rgba(255, 255, 255, 0.02)
  );
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}

.card h2 {
  margin: 0 0 10px 0;
  font-size: 15px;
}

/* ---------------- KPI blocks ---------------- */

.kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 12px;
}

@media (max-width: 700px) {
  .kpis {
    grid-template-columns: 1fr;
  }
}

.kpi {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 12px;
}

.kpi .label {
  font-size: 12px;
  color: var(--muted);
}

.kpi .value {
  font-size: 26px;
  margin-top: 6px;
}

.kpi .sub {
  font-size: 12px;
  color: var(--muted);
  margin-top: 6px;
  line-height: 1.3;
}

/* ---------------- Inputs ---------------- */

.field {
  margin: 10px 0;
}

label {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
}

select,
input[type="number"] {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 10px;
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease,
    background 0.15s ease;
}

select:hover,
input[type="number"]:hover {
  background: rgba(255, 255, 255, 0.06);
}

select:focus,
input[type="number"]:focus {
  border-color: rgba(96, 165, 250, 0.6);
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.15);
}

/* Improve dropdown option contrast (important!) */
select option {
  background: #0b1220;
  color: #e5e7eb;
}

/* Range sliders */
input[type="range"] {
  width: 100%;
}

/* Remove number spinners in Chrome/Edge/Safari for cleaner look */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Firefox */
input[type="number"] {
  -moz-appearance: textfield;
}

/* ---------------- Split input rows ---------------- */

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

@media (max-width: 520px) {
  .split {
    grid-template-columns: 1fr;
  }
}

/* ---------------- Pills (buttons row) ---------------- */

.pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.pill {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 7px 10px;
  font-size: 12px;
  cursor: pointer;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.02);
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.pill:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.pill.active {
  border-color: rgba(34, 197, 94, 0.35);
  color: var(--text);
  background: rgba(34, 197, 94, 0.12);
}

/* ---------------- Notes and summary ---------------- */

.note {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.45;
}

.summary {
  margin-top: 10px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  line-height: 1.4;
}

/* ---------------- Separators and charts ---------------- */

hr.sep {
  border: none;
  border-top: 1px solid var(--border);
  margin: 14px 0;
}

.chart {
  width: 100%;
  height: 360px;
}

.chart.small {
  height: 290px;
}

/* ---------------- Footer ---------------- */

.footer {
  padding: 22px 0;
  color: var(--muted);
  font-size: 12px;
}

code {
  font-family: var(--mono);
}


.badge.custom {
  border-color: rgba(255,255,255,.14);
  color: rgba(229,231,235,.75);
}

.badge .dot.custom {
  background: rgba(156,163,175,.95);
}

.footer-center{
  text-align: center;
  padding-top: 18px;
  opacity: 0.9;
}