body {
  font-family: sans-serif;
  text-align: center;
  padding: 2rem;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

h1 {
  display: none;
}

#target {
  font-size: 1.5rem;
  margin: 1rem auto;
  color: white;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
  background-color: rgba(0, 0, 0, 0.6);
  padding: 10px;
  border-radius: 8px;
  display: block;
  width: fit-content;
}

#yomi {
  font-size: 1.2rem;
  margin: 0.5rem auto;
  color: #ddd;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
  background-color: rgba(0, 0, 0, 0.5);
  padding: 5px;
  border-radius: 5px;
  display: block;
  width: fit-content;
}

#alp {
  font-size: 1rem;
  margin: 0.5rem auto;
  color: #ccc;
  font-family: monospace;
  visibility: hidden;
  min-height: 1.5rem;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
  background-color: rgba(0, 0, 0, 0.5);
  padding: 5px;
  border-radius: 5px;
  display: block;
  width: fit-content;
}


.miss-char {
  color: #d00;
  font-weight: bold;
  background-color: #ffe6e6;
}

#typingInput {
  font-size: 1.2rem;
  width: 300px;
  text-align: center;
  margin: 0 auto;
  display: none;
  color: #00ff00;
  background-color: rgba(0, 0, 0, 0.7);
  border: 2px solid #00ff00;
  border-radius: 5px;
  padding: 8px;
}

#result {
  margin-top: 1rem;
  font-weight: bold;
  min-height: 1.5rem;
}


#startScreen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: white;
  font-size: 2rem;
  z-index: 1000;
}

#startMessage {
  margin-bottom: 2rem;
  font-weight: bold;
}

#modeSelection {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  font-size: 1.2rem;
}

.mode-group, .difficulty-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}

.mode-title, .difficulty-title {
  font-size: 1.3rem;
  font-weight: bold;
  color: #fff;
  margin-bottom: 0.5rem;
}

.mode-option, .difficulty-option {
  margin: 0.3rem 0;
  padding: 0.8rem 1.5rem;
  background-color: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  color: #ccc;
  cursor: pointer;
  transition: all 0.3s ease;
  min-width: 300px;
  text-align: left;
}

.mode-option:hover, .difficulty-option:hover {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

.mode-option.selected {
  background-color: rgba(0, 255, 0, 0.2);
  border-color: #00ff00;
  color: #00ff00;
  font-weight: bold;
}

.difficulty-option {
  background-color: rgba(255, 165, 0, 0.1);
  border-color: rgba(255, 165, 0, 0.4);
}

.difficulty-option:hover {
  background-color: rgba(255, 165, 0, 0.2);
  border-color: rgba(255, 165, 0, 0.6);
}

#countdown {
  font-size: 4rem;
  font-weight: bold;
  color: #ff6b6b;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

/* 結果画面スタイル（result.cssから統合） */
#resultScreen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #1a1a1a;
  color: white;
  padding: 1rem;
  overflow-y: auto;
  z-index: 1000;
  box-sizing: border-box;
}

#resultTitle {
  font-size: 2.5rem;
  font-weight: bold;
  text-align: center;
  margin-bottom: 2rem;
  color: #4CAF50;
}

.result-section {
  background-color: rgba(255, 255, 255, 0.1);
  margin: 1rem 0;
  padding: 1rem;
  border-radius: 8px;
  width: 100%;
  box-sizing: border-box;
  overflow-x: auto;
}

.result-section h3 {
  margin-top: 0;
  color: #87CEEB;
  border-bottom: 1px solid #555;
  padding-bottom: 0.5rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.8rem;
  margin: 1rem 0;
  width: 100%;
  box-sizing: border-box;
}

.stat-item {
  background-color: rgba(255, 255, 255, 0.05);
  padding: 0.8rem;
  border-radius: 5px;
  text-align: center;
  box-sizing: border-box;
  min-width: 0;
}

.stat-value {
  font-size: 1.3rem;
  font-weight: bold;
  color: #FFD700;
  word-break: break-all;
}

.stat-label {
  font-size: 0.9rem;
  color: #ccc;
  margin-top: 0.5rem;
}

.text-stats-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  font-size: 0.8rem;
  min-width: 600px;
  table-layout: fixed;
}

.text-stats-table th,
.text-stats-table td {
  border: 1px solid #555;
  padding: 0.4rem;
  text-align: left;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.text-stats-table th:nth-child(1),
.text-stats-table td:nth-child(1) {
  width: 20%;
}

.text-stats-table th:nth-child(2),
.text-stats-table td:nth-child(2) {
  width: 30%;
}

.text-stats-table th:nth-child(3),
.text-stats-table td:nth-child(3) {
  width: 15%;
}

.text-stats-table th:nth-child(4),
.text-stats-table td:nth-child(4) {
  width: 15%;
}

.text-stats-table th:nth-child(5),
.text-stats-table td:nth-child(5) {
  width: 20%;
}

.text-stats-table th {
  background-color: rgba(255, 255, 255, 0.1);
  font-weight: bold;
}

.sortable {
  cursor: pointer;
  user-select: none;
}

.sortable:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  #resultScreen {
    padding: 0.5rem;
  }
  
  #resultTitle {
    font-size: 2rem;
    margin-bottom: 1rem;
  }
  
  .stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.5rem;
  }
  
  .stat-item {
    padding: 0.5rem;
  }
  
  .stat-value {
    font-size: 1.1rem;
  }
  
  .text-stats-table {
    font-size: 0.7rem;
    min-width: 500px;
  }
  
  .text-stats-table th,
  .text-stats-table td {
    padding: 0.3rem;
  }
}

/* BGM曲名表示 */
#currentBgmTitle {
  position: fixed;
  bottom: 20px;
  right: 20px;
  color: #fff;
  background-color: rgba(0, 0, 0, 0.7);
  padding: 8px 15px;
  border-radius: 20px;
  font-size: 0.9rem;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  display: none;
  max-width: 300px;
  word-break: break-all;
  text-align: center;
}