:root {
  --primary-color: #ff6b00;
  --secondary-color: #ffc9a3;
  --background-color: #fff9f5;
  --text-color: #333;
  --card-background: #fff;
  --shadow-color: rgba(0, 0, 0, 0.1);
  --border-radius: 12px;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
  margin: 0;
  padding: 24px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 통일된 콘텐츠 너비 및 정렬 */
.main-container {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 18px;
  box-sizing: border-box;
}
.filters-container,
.card-container {
  width: 100%;
  max-width: 780px;
  margin: 0 auto;
  box-sizing: border-box;
}

header {
  text-align: center;
  margin-bottom: 40px;
}

header h1 {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary-color);
  margin: 0;
}

/* 입력창-룰렛버튼 한 줄(row), 카테고리 버튼그룹은 아래에 */
.filters-container {
  display: block;
  width: 100%;
  max-width: 780px;
  margin: 0 auto 18px auto;
  box-sizing: border-box;
}
.filter-top-row {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 14px;
}
.category-btn-group {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px 10px; /* row-gap col-gap */
  margin-bottom: 0;
}
.filter-btn, .roulette-button {
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  margin: 0;
  padding: 0 16px;
  box-sizing: border-box;
  white-space: nowrap;
}
.roulette-button {
  min-width: 100px;
}
.search-input-wrapper {
  width: 100%;
  max-width: 370px;
  min-width: 180px;
  position: relative;
}
.search-input-wrapper input[type="search"] {
  width: 100%;
  box-sizing: border-box;
  padding-right: 38px;
  padding-left: 15px;
  height: 40px;
  font-size: 1rem;
  border-radius: 6px;
  border: 1.1px solid #ffe1b1;
  background: #fffdf7;
  /* 기존 스타일과 병행 적용 가능 */
}
#random-roulette.roulette-button {
  flex-shrink: 0;
}

#search-input {
  width: 100%;
  max-width: 500px;
  padding: 16px 24px;
  font-size: 1rem;
  border: 1px solid #ddd;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 12px var(--shadow-color);
  transition: all 0.2s ease-in-out;
}

#search-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px var(--secondary-color);
}

/* 검색창 wrapper 및 icon 스타일 */
.search-input-wrapper {
  display: inline-block;
  position: relative;
}
.search-input-wrapper input[type="search"] {
  padding-right: 34px; /* 아이콘 위치만큼 여유 */
}
.search-icon {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.card-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.card {
  background-color: var(--card-background);
  border-radius: var(--border-radius);
  box-shadow: 0 4px 12px var(--shadow-color);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px var(--shadow-color);
}

.card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-content {
  padding: 20px;
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 8px 0;
}

.card-category {
  font-size: 0.9rem;
  color: #777;
  margin: 0;
}

/* Modal Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  z-index: 1000;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: var(--card-background);
  border-radius: var(--border-radius);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: 30px;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.close-button {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 2rem;
  font-weight: bold;
  color: #aaa;
  cursor: pointer;
  transition: color 0.2s ease;
}

.close-button:hover {
  color: #333;
}

#modal-img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--border-radius);
  margin-bottom: 20px;
}

#modal-title {
  font-size: 2rem;
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--primary-color);
}

#modal-category {
    font-size: 1rem;
    color: #777;
    margin-bottom: 20px;
}

#modal-description {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.info-grid p {
  margin: 0;
}

.info-grid strong {
    display: block;
    color: #555;
    margin-bottom: 4px;
}

.map-button {
  display: inline-block;
  background-color: var(--primary-color);
  color: white;
  padding: 12px 24px;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  text-align: center;
  transition: background-color 0.2s ease;
}

.map-button:hover {
  background-color: #e65c00;
}

/* Filter Button Styles */
.filter-btn {
    background-color: var(--card-background);
    color: var(--text-color);
    border: 1px solid #ddd;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.2s ease-in-out;
}

.filter-btn:hover {
    background-color: var(--secondary-color);
    border-color: var(--primary-color);
}

.filter-btn.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* 랜덤 룰렛 버튼 스타일 추가 */
.roulette-button {
  margin-left: 10px;
  padding: 10px 18px;
  background: linear-gradient(90deg, #ffde70 0%, #ffa556 100%);
  color: #222;
  border: none;
  border-radius: 6px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: box-shadow 0.2s, transform 0.2s;
  box-shadow: 0 2px 8px 0 rgba(255,173,77,0.18);
}
.roulette-button:hover {
  background: linear-gradient(90deg, #ffd74c 0%, #ff9d32 100%);
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 4px 16px 0 rgba(255,173,77,0.30);
}

/* 룰렛 아이콘 스타일 */
.roulette-icon {
  display: inline-block;
  vertical-align: middle;
  margin-right: 6px;
}

/* 모바일에서만 줄바꿈 보이기 */
.mobile-br {
  display: none;
}
@media (max-width: 600px) {
  .mobile-br {
    display: inline;
  }
  .filter-btn, .roulette-button {
    height: 32px;
    font-size: 0.97rem;
    padding: 0 10px;
  }
  .roulette-button {
    min-width: 78px;
  }
}

/* 스크롤 이동 버튼 */
.scroll-buttons {
  position: fixed;
  right: 18px;
  bottom: 26px;
  z-index: 99;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.scroll-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: none;
  background: rgba(255,255,255,0.95);
  border-radius: 50%;
  box-shadow: 0 2px 8px 0 rgba(255,170,86,0.10);
  cursor: pointer;
  transition: transform 0.13s, box-shadow 0.13s;
  outline: none;
}
.scroll-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 4px 20px 0 rgba(255,170,86,0.18);
}
.scroll-btn svg {
  vertical-align: middle;
}
.scroll-btn.hide {
  display: none !important;
}
@media (max-width:600px) {
  .scroll-buttons {
    right: 10px;
    bottom: 15px;
    gap: 6px;
  }
  .scroll-btn {
    width: 38px;
    height: 38px;
  }
}

@media (max-width: 850px) {
  .main-container, .filters-container, .card-container {
    max-width: 100%;
    padding-left: 0;
    padding-right: 0;
  }
}

@media (max-width: 480px) {
  .search-input-wrapper { max-width: 100%; }
  .search-input-wrapper input[type='search'] { font-size: 0.97rem; height: 34px; }
  .search-icon { width: 17px; height: 17px; right: 10px; }
}