body {
  font-family: "Segoe UI", sans-serif;
  margin: 0;
  background: #0f1117;
  color: #e6e6e6;
}

h1 {
  text-align: center;
  margin: 10px 0;
}

/* CONTROLS */

.controls {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto auto auto auto;
  gap: 10px;
  padding: 10px;
  background: #161a22;
}

.field {
  display: flex;
  flex-direction: column;
}

.field label {
  font-size: 11px;
  color: #aaa;
}

input {
  padding: 6px;
  border: none;
  border-radius: 5px;
  background: #1e2430;
  color: white;
}

button {
  grid-column: 1/-1;
  padding: 8px;
  background: #4cafef;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

/* GRAPH GRID */
.graph-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: 40vh;
  gap: 12px;
  padding: 12px;
  margin-bottom: 12px;
}

@media (max-width: 600px) {
  .graph-grid {
    grid-template-columns: 1fr;
  }
}

.graph-box {
  border: 2px solid #1e293b;
  border-radius: 10px;
  padding: 8px;
  display: flex;
  flex-direction: column;
}

.graph-box.full-width {
  grid-column: 1 / -1;
  grid-row: span 2;
}

.graph-title {
  text-align: center;
  font-size: 11px;
  color: #94a3b8;
}

.graph-box canvas {
  width: 100%;
}

input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: #6366f1;
  cursor: pointer;
}

input[type="checkbox"]:focus {
  outline: 2px solid rgba(99, 102, 241, 0.4);
  outline-offset: 2px;
}

.log-toggle {
  width: fit-content;
}

/* TABLE */

.table-container {
  overflow: auto;
  padding: 10px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

th {
  background: #1e2430;
  position: sticky;
  top: 0;
  font-size: 11px;
  color: #94a3b8;
  letter-spacing: 0.5px;
}

td, th {
  padding: 6px;
  border-bottom: 1px solid #333;
}

td + td, th + th {
  border-left: 1px solid #333;
}

tr:hover {
  outline: 2px solid #3b82f6;
  outline-offset: -2px;
  cursor: pointer;
}

.row-green td { background: rgba(22, 163, 74, 0.25); }
.row-yellow td { background: rgba(234, 179, 8, 0.25); }
.row-red td { background: rgba(220, 38, 38, 0.25); }

/* POPUP SEQUENCE VIEW */

.popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #111;
  border: 1px solid #333;
  padding: 10px;
  border-radius: 10px;
  display: none;
  z-index: 1000;
  width: 60%;
  height: 50%;
}

.popup canvas {
  width: 100%;
  height: 100%;
}

.popup-close {
  position: absolute;
  top: 5px;
  right: 10px;
  cursor: pointer;
  color: #aaa;
}

.info {
  position: absolute;
  top: 1%;
  right: 1%;
  background-color: goldenrod;
}