* { box-sizing: border-box; margin: 0; }

body {
  font-family: system-ui, sans-serif;
  background: #16222e;
  color: #dde6ee;
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

#topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 8px 14px;
  background: #0e1822;
  border-bottom: 1px solid #2c3e50;
}
#title { font-weight: 800; letter-spacing: 2px; color: #42a5f5; }
#stats { font-variant-numeric: tabular-nums; }
.spacer { flex: 1; }

button {
  background: #42a5f5;
  border: none;
  color: #fff;
  padding: 6px 14px;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
}
button:hover:not(:disabled) { filter: brightness(1.15); }
button:disabled { opacity: 0.4; cursor: default; }
button.secondary { background: #34495e; }
button.secondary.off { background: #222d38; color: #7e96ab; }

main {
  flex: 1;
  display: flex;
  min-height: 0;
}

#map-wrap {
  flex: 1;
  overflow: auto;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 10px;
}
#map { max-width: 100%; max-height: 100%; object-fit: contain; }

#sidebar {
  width: 320px;
  background: #0e1822;
  border-left: 1px solid #2c3e50;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
#sidebar section {
  padding: 10px 12px;
  border-bottom: 1px solid #223344;
  font-size: 13px;
}
#sidebar h3 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #7e96ab;
  margin-bottom: 6px;
}
#players div { padding: 1px 0; }
#players .dead { opacity: 0.4; text-decoration: line-through; }

.dot {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
  margin-right: 6px;
}

.hint { color: #7e96ab; line-height: 1.45; }

.units { list-style: none; }
.units li { padding: 1px 0; }

.btn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  margin-bottom: 8px;
}
.bbtn {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 4px;
  padding: 5px 8px;
  font-size: 12px;
  text-align: left;
  background: #1f3a52;
  white-space: nowrap;
}
.bbtn .cost { color: #ffd54f; font-weight: 700; }

#hexinfo { min-height: 120px; }
#hexinfo .units { max-height: 150px; overflow-y: auto; }

#log {
  flex: 1;
  overflow-y: auto;
  font-size: 12px;
  line-height: 1.5;
  color: #aabbcc;
}

#toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: #c0392b;
  color: #fff;
  padding: 8px 18px;
  border-radius: 8px;
  font-weight: 600;
  z-index: 20;
}

#tooltip {
  position: fixed;
  max-width: 240px;
  background: #0b1620;
  border: 1px solid #2c3e50;
  color: #dde6ee;
  padding: 7px 10px;
  border-radius: 6px;
  font-size: 12px;
  line-height: 1.4;
  pointer-events: none;
  z-index: 40;
  box-shadow: 0 4px 14px #0008;
}

#overlay {
  position: fixed;
  inset: 0;
  background: #000000aa;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 30;
}
.modal {
  background: #16222e;
  border: 1px solid #2c3e50;
  border-radius: 12px;
  padding: 28px 36px;
  text-align: center;
}
.modal h1 { margin-bottom: 10px; }
.modal p { margin-bottom: 16px; color: #aabbcc; }
.modal button { margin: 4px; }
#cede-buttons { margin-bottom: 12px; }

/* Help / field manual modal */
.modal.help {
  position: relative;
  text-align: left;
  width: min(720px, 92vw);
  max-height: 86vh;
  display: flex;
  flex-direction: column;
  padding: 22px 26px;
}
.modal.help h1 { font-size: 1.4rem; text-align: center; }
.modal-close {
  position: absolute;
  top: 12px;
  right: 14px;
  background: none;
  border: none;
  color: #aabbcc;
  font-size: 1.1rem;
  cursor: pointer;
  margin: 0;
  padding: 4px 8px;
}
.modal-close:hover { color: #fff; }
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid #2c3e50;
  margin-bottom: 14px;
}
.tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: #aabbcc;
  padding: 8px 14px;
  margin: 0;
  cursor: pointer;
  border-radius: 0;
}
.tab:hover { color: #fff; }
.tab.active { color: #fff; border-bottom-color: #42a5f5; }
.tab-body { overflow-y: auto; padding-right: 6px; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.tab-panel p { color: #c8d6e2; margin-bottom: 12px; line-height: 1.5; }
.tab-panel h4 { margin: 16px 0 8px; }
.help-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 10px;
}
.help-card {
  background: #0f1923;
  border: 1px solid #2c3e50;
  border-radius: 8px;
  padding: 10px 12px;
}
.help-card-head { font-size: 1.02rem; margin-bottom: 4px; }
.help-card p { margin: 0; color: #c8d6e2; font-size: 0.9rem; line-height: 1.45; }
.help-stats { color: #7d93a6; font-size: 0.82rem; margin-bottom: 6px; }
.help-card .dim, .tab-panel .dim { color: #7d93a6; font-size: 0.82rem; }
.help-table { border-collapse: collapse; width: 100%; }
.help-table th, .help-table td {
  border: 1px solid #2c3e50;
  padding: 5px 10px;
  text-align: left;
}
.help-table th { color: #aabbcc; font-weight: 600; }

.hidden { display: none !important; }