:root {
  --top-color: #005288;
  --sheet-bg: #565656;
  --line-color: #ffffff;
  --top-height: 160px;
  --name-row-height: 30px;
  --divider-height: 8px;
  --row-height: 19px;
  --column-width: 20%;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
  background: #000;
}

body {
  font-family: "Times New Roman", Times, serif;
}

.layout {
  min-height: 100%;
  display: grid;
  grid-template-rows: var(--top-height) var(--name-row-height) var(--divider-height) 1fr;
}

.top-section,
.name-row,
.divider,
.sheet {
  background-image: repeating-linear-gradient(
    to right,
    transparent 0,
    transparent calc(var(--column-width) - 1px),
    var(--line-color) calc(var(--column-width) - 1px),
    var(--line-color) var(--column-width)
  );
}

.top-section {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  background-color: var(--top-color);
}

.top-cell {
  color: #000;
  font-size: 48px;
  line-height: 1;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 6px;
}

.name-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  background-color: #000;
}

.name-cell {
  color: #ffffff;
  font-size: clamp(14px, 1.25vw, 24px);
  font-weight: 700;
  line-height: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  white-space: nowrap;
  padding-top: 1px;
}

.divider {
  background-color: #000;
}

.sheet {
  min-height: 1200px;
  background-color: var(--sheet-bg);
  background-image:
    repeating-linear-gradient(
      to right,
      transparent 0,
      transparent calc(var(--column-width) - 1px),
      var(--line-color) calc(var(--column-width) - 1px),
      var(--line-color) var(--column-width)
    ),
    repeating-linear-gradient(
      to bottom,
      var(--line-color) 0,
      var(--line-color) 1px,
      transparent 1px,
      transparent var(--row-height)
    );
  border-bottom: 2px solid #005288;
}


.db-warning {
  position: fixed;
  right: 10px;
  bottom: 10px;
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  font: 14px/1.2 Arial, sans-serif;
  padding: 8px 10px;
  border: 1px solid #ffffff;
}