body {
  font-family: sans-serif;
}
table {
  border-collapse: collapse;
}
td {
  width: 23px;
  height: 23px;
  border: 1px solid #aaa;
  text-align: center;
  cursor: pointer;
}
.selected {
  outline: 4px solid gray;
  outline-offset: -1px;
  border: 2px solid gray !important;
}
.action-link {
  cursor: pointer;
  color: blue;
  text-decoration: underline;
}
.next-action {
  color: #012073 !important;
}
.sea {
  background-color: #66b3ff;
}
.port {
  background-color: #1f78b4;
}
.oilRig {
  background: linear-gradient(#66b3ff, #004b8d);
}
.plain {
  background-color: #dfffcc;
}
.waste {
  background-color: #bbbbbb;
}
.forest {
  background-color: #228b22;
}
.mountain {
  background: linear-gradient(#705335, #4b3621);
}
.farm {
  background-color: #b5e07a;
}
.house {
  background-color: #fff3c4;
}
.factory {
  background-color: #ccccff;
}
.gun {
  background-color: #666666;
}
.defenseFacility {
  background-color: #ff77aa;
}
.Monument {
  background-color: #d4c17d;
}
.warship {
  background: linear-gradient(#66b3ff, #4682b4);
}
.warship-dispatched {
  background-color: #002f5f;
  color: #fff;
}
.warship-wreckage {
  background-color: #333;
  color: #ccc;
}
.log-red {
  color: red;
}
.log-cyan {
  color: blue;
}
.log-whisper {
  color: rgba(0, 0, 0, 0.35);
}
#logStatusLine1,
#logStatusLine2 {
  font-weight: bold;
}
.log-status-danger {
  color: #8b0000;
}
.log-status-info {
  color: #0b4fa3;
}
.log-status-muted {
  color: #666;
}
.warship-medal {
  width: 1em;
  height: 1em;
  vertical-align: text-bottom;
  margin-left: 2px;
}
#warshipBuildInputs {
  display: none;
  margin-top: 1em;
  border: 1px solid #ccc;
  padding: 10px;
  background-color: #f9f9f9;
}
#warshipBuildInputs label {
  display: inline-block;
  width: 100px;
  margin-bottom: 5px;
}
#warshipBuildInputs input[type="text"],
#warshipBuildInputs input[type="number"] {
  width: 150px;
  margin-bottom: 5px;
}
.warship-name-cap-2 {
  color: green;
}
.warship-name-cap-3 {
  color: blue;
}
.warship-name-cap-4 {
  color: purple;
}
.warship-name-cap-5 {
  color: red;
}

/* 背景のオーバーレイ */
.overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  justify-content: center;
  align-items: center;
}
/* ポップアップの中身 */
.modal-content {
  background-color: white;
  padding: 20px;
  border-radius: 8px;
  width: 80%;
  max-width: 700px;
  max-height: 85vh;
  overflow-y: auto;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

noscript {
  display: block;
}
.NOJS-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  background-color: #dfd;
  color: #000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  font-family: sans-serif;
  padding: 20px;
}
/* メッセージの装飾 */
.NOJS-overlay h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: #161;
}
.NOJS-overlay p {
  font-size: 1.1rem;
  line-height: 1.6;
  max-width: 600px;
}

.settings-note {
  font-size: 0.85em;
  color: #666;
}
.settings-list {
  text-align: left;
  margin: 0 auto 1em;
  max-width: 620px;
}
.settings-list label {
  display: block;
  margin: 0.45em 0;
}

.island-public-key {
  width: 100%;
  min-height: 8em;
  font-family: monospace;
  font-size: 0.85em;
  box-sizing: border-box;
}

.warship-dock-display {
  min-width: 260px;
  max-width: 360px;
  font-size: 0.75em;
  margin-top: 1em;
  border: 1px solid #8aa0b8;
  padding: 10px;
  background: linear-gradient(135deg, #eef6ff, #f8fbff);
}
.warship-dock-display h4 {
  margin: 0 0 8px;
}
.dock-empty {
  color: #667;
  margin: 0;
}
.warship-card-list {
  display: grid;
  gap: 8px;
}
.warship-card {
  border: 2px solid #2b4c7e;
  border-radius: 10px;
  padding: 8px;
  background: linear-gradient(160deg, #ffffff 0%, #dcecff 100%);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.18);
}
.warship-card-title {
  font-weight: bold;
  border-bottom: 1px solid #9db5d1;
  margin-bottom: 5px;
  padding-bottom: 3px;
}
.warship-card-port,
.warship-card-stats,
.warship-card-signature {
  line-height: 1.45;
}
.warship-card-signature {
  color: #31527a;
  font-size: 0.9em;
}