/* reset and base */
body {
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
  font-family: monospace;
  color: #333;
  overflow: hidden;

}

.container {
  text-align: center;
  padding: 40px;
}

h1 {
  color: #000;
  font-size: 28px;
  letter-spacing: 4px;
  margin-bottom: 5px;
}

.subtitle {
  color: #595959;
  font-size: 14px;
  margin-bottom: 30px;
}

/* dot grid */
#grid {
  display: flex;
  flex-wrap: wrap;
  width: calc(58 * 12px);
  margin: 0 auto;
  line-height: 1;
}

.dot {
  width: 12px;
  height: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  cursor: default;
}

.dot.clickable {
  cursor: pointer;
}

/* dot state colors */
.s0 { color: transparent; }
.s1 { color: #000000; font-size: 12px; }
.s2 { color: #ffca2c; font-size: 14px; }
.s3 { color: #ff5810; font-size: 16px; }
.s4 { color: #f12727; font-size: 18px; }
.s5 { color: #ec0000; font-size: 28px; }

/* legend */
.legend {
  margin-top: 30px;
  color: #888;
  font-size: 13px;
  display: flex;
  justify-content: center;
}

.legend-item {
  margin-left: 10px;
  margin-right: 10px;
}

/* popup overlay */
#popup-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
}

#popup {
  position: absolute;
  background: #fff;
  border: 1px solid #ccc;
  padding: 20px;
  width: 280px;
  max-height: 400px;
  overflow: auto;
  font-family: monospace;
  font-size: 13px;
}

#popup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  font-size: 15px;
}

#popup-dot-symbol {
  font-size: 18px;
  margin-right: 8px;
}

#popup-title {
  flex: 1;
}

#popup-close {
  cursor: pointer;
  font-size: 16px;
  color: #999;
  padding: 2px 6px;
}

#popup-close:hover {
  color: #000;
}

/* stories inside popup */
.story-card {
  border-top: 1px solid #ddd;
  padding-top: 10px;
  padding-bottom: 10px;
}

.story-name {
  font-weight: bold;
  margin-bottom: 3px;
}

.story-spot {
  color: #666;
  font-size: 12px;
  margin-bottom: 5px;
}

.story-text {
  color: #333;
  font-size: 12px;
  line-height: 1.4;
}

.no-stories {
  color: #aaa;
  padding-bottom: 10px;
}

/* form section */
#popup-form-section {
  border-top: 1px solid #ddd;
  padding-top: 10px;
  margin-top: 5px;
}

.form-label {
  font-size: 13px;
  color: #555;
  margin-bottom: 8px;
  margin-top: 0;
}

#story-form input[type="text"],
#story-form textarea {
  display: block;
  width: 100%;
  padding: 6px;
  margin-bottom: 8px;
  border: 1px solid #ccc;
  font-family: monospace;
  font-size: 12px;
  box-sizing: border-box;
}

#story-form textarea {
  height: 60px;
  resize: none;
}

.form-buttons {
  display: flex;
}

.submit-btn {
  background: #000;
  color: #fff;
  border: none;
  padding: 6px 16px;
  font-family: monospace;
  font-size: 12px;
  cursor: pointer;
}