/* 꾹꾹타자 공통 스타일 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;700&display=swap');

:root {
  --primary: #3B82F6;
  --primary-dark: #2563EB;
  --primary-darker: #1D4ED8;
  --primary-light: #EFF6FF;
  --text: #1F2937;
  --text-secondary: #6B7280;
  --border: #E5E7EB;
  --bg: #f8f9fa;
}

/* 공통 버튼 */
.btn {
  display: inline-block;
  border: none;
  border-radius: 8px;
  padding: 10px 24px;
  font-size: 15px;
  font-family: 'Noto Sans KR', 'Malgun Gothic', 'Apple SD Gothic Neo', sans-serif;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s ease, opacity 0.2s ease;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
}
.btn-primary:hover {
  background-color: var(--primary-dark);
}
.btn-primary:active {
  background-color: var(--primary-darker);
}

.btn-secondary {
  background-color: #6c757d;
  color: #ffffff;
}
.btn-secondary:hover {
  background-color: #5a6268;
}

/* 모달 */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.55);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
  z-index: 9999;
}
.modal-overlay.visible {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: #ffffff;
  padding: 36px 40px;
  border-radius: 14px;
  text-align: center;
  transform: scale(0.9);
  transition: transform 0.3s;
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.15);
  max-width: 90%;
}
.modal-overlay.visible .modal-content {
  transform: scale(1);
}

/* stats-bar */
.stats-bar {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 12px 20px;
  background-color: var(--primary-light);
  border-radius: 8px;
  border: 1px solid #BFDBFE;
}
.stats-bar .stat-label {
  color: var(--text-secondary);
  margin-right: 6px;
}
.stats-bar .stat-value {
  color: var(--primary-dark);
  font-weight: bold;
}

/* 기본 컨테이너 */
.container {
  background-color: #ffffff;
  border-radius: 14px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}