/**
 * Inline styles extracted from index.html
 * 기존 index.html의 <style> 태그 내용을 외부 파일로 분리
 * CSS 변수를 사용하여 중앙 집중식 관리
 */

/* ==================== Base Styles ==================== */
html, body {
  height: 100%;
  margin: 0;
}

#map {
  height: 100vh;
  width: 100vw;
  margin: 0;
  padding: 0;
  position: absolute;
  top: 0;
  left: 0;
  z-index: var(--z-index-map);
}

/* ==================== Search Container ==================== */
#search-container {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-index-ui);
  background: var(--color-bg-light);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  width: 400px;
}

#search-input {
  padding: var(--spacing-sm) var(--spacing-md);
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: var(--font-size-lg);
  box-sizing: border-box;
  outline: none;
  transition: border-color var(--transition-fast);
}

#search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.2);
}

#search-results {
  max-height: 250px;
  overflow-y: auto;
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-top: none;
  border-radius: 0 0 6px 6px;
  display: none;
  box-shadow: var(--shadow-sm);
}

.search-result {
  padding: var(--spacing-md) var(--spacing-lg);
  cursor: pointer;
  border-bottom: 1px solid #eee;
  font-size: var(--font-size-md);
  transition: background-color var(--transition-fast);
  position: relative;
}

.search-result:hover {
  background: #f8f9fa;
}

.search-result:active {
  background: #e9ecef;
}

.search-result:last-child {
  border-bottom: none;
}

.search-result:focus {
  background: #e3f2fd;
  outline: 2px solid var(--color-primary);
  outline-offset: -2px;
}

.search-result-selected {
  background: #e3f2fd !important;
  color: #1976d2;
  font-weight: 500;
}

/* 터치 디바이스를 위한 더 나은 피드백 */
@media (hover: none) and (pointer: coarse) {
  .search-result {
    padding: var(--spacing-lg);
    font-size: var(--font-size-lg);
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .search-result:active {
    background: var(--color-primary);
    color: white;
    transform: scale(0.98);
  }

  .search-result:hover {
    background: transparent;
  }

  .search-result-selected {
    background: #bbdefb !important;
    color: #0d47a1;
  }
}

/* ==================== Legend ==================== */
#legend {
  position: absolute;
  top: 60px;
  left: 10px;
  z-index: var(--z-index-ui);
  background: rgba(255, 255, 255, 0.95);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  max-width: 350px;
  font-family: Arial, sans-serif;
  font-size: var(--font-size-sm);
  transition: all var(--transition-normal);
}

.legend-title {
  font-weight: bold;
  font-size: var(--font-size-xl);
  margin-bottom: 10px;
  color: var(--color-text-primary);
  cursor: pointer;
  user-select: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 0;
}

.legend-toggle-icon {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  transition: transform var(--transition-normal);
}

.legend-collapsed .legend-toggle-icon {
  transform: rotate(0deg);
}

.legend-expanded .legend-toggle-icon {
  transform: rotate(90deg);
}

.legend-item {
  display: flex;
  align-items: center;
  margin: var(--spacing-sm) 0;
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: 6px;
  transition: all var(--transition-fast);
}

.legend-item:hover {
  background: #f8f9fa;
  transform: translateX(3px);
}

.legend-color {
  width: 20px;
  height: 15px;
  margin-right: 10px;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
}

.legend-text {
  flex: 1;
  line-height: 1.3;
}

.legend-category {
  font-weight: bold;
  color: #444;
  font-size: var(--font-size-sm);
}

.legend-subcategory {
  font-size: 11px;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

.legend-items {
  transition: max-height var(--transition-normal), opacity var(--transition-normal);
  overflow: hidden;
}

.legend-source {
  margin-top: var(--spacing-lg);
  padding-top: 10px;
  border-top: 1px solid var(--color-border);
  font-size: 11px;
  color: var(--color-text-secondary);
}

.legend-source a {
  color: #0066cc;
  text-decoration: none;
}

.legend-source a:hover {
  text-decoration: underline;
}

/* ==================== Info Panel ==================== */
#info-panel {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: var(--z-index-modal);
  background: rgba(255, 255, 255, 0.95);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  max-width: 400px;
  font-family: Arial, sans-serif;
  font-size: var(--font-size-sm);
  display: none;
}

.info-title {
  font-weight: bold;
  font-size: var(--font-size-xl);
  margin-bottom: 10px;
  color: var(--color-text-primary);
}

.info-content {
  line-height: 1.5;
}

.close-btn {
  float: right;
  cursor: pointer;
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
}

.close-btn:hover {
  color: #000;
}

/* ==================== Loading Overlay ==================== */
#loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  font-family: Arial, sans-serif;
}

.spinner {
  border: 4px solid #f3f3f3;
  border-top: 4px solid #3498db;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin-right: var(--spacing-lg);
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-text {
  font-size: var(--font-size-xl);
}

/* ==================== Chat Container ==================== */
#chat-container {
  position: absolute;
  bottom: 10px;
  left: 10px;
  z-index: var(--z-index-ui);
  width: 300px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-family: Arial, sans-serif;
  font-size: var(--font-size-sm);
}

#chat-header {
  background: var(--color-primary);
  color: var(--color-text-white);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  font-weight: bold;
  cursor: pointer;
  user-select: none;
}

#chat-content {
  display: none;
  max-height: 200px;
  border: 1px solid var(--color-border);
  border-top: none;
}

#chat-messages {
  height: 150px;
  overflow-y: auto;
  padding: var(--spacing-sm);
  background: var(--color-bg-light);
}

.message {
  margin: var(--spacing-xs) 0;
  padding: var(--spacing-xs) 6px;
  background: #f8f9fa;
  border-radius: var(--radius-sm);
  word-wrap: break-word;
}

.message-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2px;
}

.message-author {
  font-weight: bold;
  color: var(--color-text-primary);
  font-size: 11px;
}

.message-time {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.message-text {
  font-size: 11px;
  line-height: 1.3;
}

.translate-btn-guestbook {
  background: linear-gradient(135deg, var(--color-primary), #357abd);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  padding: 2px 6px;
  font-size: 9px;
  cursor: pointer;
  transition: all var(--transition-fast);
  opacity: 0.8;
}

.translate-btn-guestbook:hover {
  opacity: 1;
  transform: translateY(-1px);
}

.translate-btn-guestbook.active {
  background: linear-gradient(135deg, var(--color-success), #20c997);
}

#chat-input-container {
  padding: var(--spacing-sm);
  background: #f5f5f5;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.input-row {
  display: flex;
  gap: 5px;
  margin-bottom: 5px;
}

#username-input {
  width: 80px;
  padding: var(--spacing-xs);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 11px;
}

#chat-input {
  flex: 1;
  padding: var(--spacing-xs);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 11px;
}

#chat-send {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--color-primary);
  color: var(--color-text-white);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 11px;
}

#chat-send:hover {
  background: #357abd;
}

.chat-collapsed {
  opacity: 0.8;
}

/* ==================== Creator Info ==================== */
#creator-info {
  position: absolute;
  bottom: 10px;
  right: 130px;
  z-index: var(--z-index-ui);
  background: rgba(255, 255, 255, 0.9);
  padding: 6px var(--spacing-sm);
  border-radius: 5px;
  font-size: var(--font-size-xs);
  font-family: Arial, sans-serif;
  color: var(--color-text-secondary);
  box-shadow: var(--shadow-sm);
}

#creator-info a {
  color: var(--color-primary);
  text-decoration: none;
  margin: 0 2px;
}

#creator-info a:hover {
  text-decoration: underline;
}

.creator-line {
  margin: 1px 0;
}

/* ==================== Comment Modal ==================== */
#comment-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-bg-modal);
  z-index: var(--z-index-notification);
  display: none;
  justify-content: center;
  align-items: center;
  font-family: Arial, sans-serif;
}

.modal-content {
  background: var(--color-bg-light);
  padding: var(--spacing-xl);
  border-radius: 10px;
  max-width: 500px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
}

.modal-header {
  border-bottom: 1px solid #eee;
  padding-bottom: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.modal-title {
  font-size: var(--font-size-xl);
  font-weight: bold;
  color: var(--color-text-primary);
  margin: 0;
}

.close-modal {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  background: none;
  border: none;
  font-size: var(--font-size-xxl);
  cursor: pointer;
  color: var(--color-text-secondary);
}

.close-modal:hover {
  color: #000;
}

.comment-form {
  margin-bottom: var(--spacing-xl);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
  color: var(--color-text-primary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: 5px;
  font-size: var(--font-size-md);
  box-sizing: border-box;
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-white);
  border: none;
  padding: 10px var(--spacing-xl);
  border-radius: 5px;
  cursor: pointer;
  font-size: var(--font-size-md);
}

.btn-primary:hover {
  background: #357abd;
}

.comments-list {
  max-height: 300px;
  overflow-y: auto;
}

.comment-item {
  border: 1px solid #eee;
  border-radius: 5px;
  padding: 10px;
  margin-bottom: 10px;
  background: #fafafa;
}

.comment-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.comment-author-time {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.comment-author {
  font-weight: bold;
  color: var(--color-text-primary);
}

.comment-time {
  font-size: 11px;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

.translate-btn-comment {
  background: linear-gradient(135deg, var(--color-primary), #357abd);
  color: white;
  border: none;
  border-radius: var(--spacing-lg);
  padding: var(--spacing-xs) 10px;
  font-size: var(--font-size-xs);
  cursor: pointer;
  transition: all var(--transition-fast);
  opacity: 0.9;
  flex-shrink: 0;
  height: fit-content;
  align-self: flex-start;
}

.translate-btn-comment:hover {
  opacity: 1;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(74, 144, 226, 0.3);
}

.translate-btn-comment.active {
  background: linear-gradient(135deg, var(--color-success), #20c997);
}

.comment-text {
  line-height: 1.4;
  color: #444;
  white-space: pre-wrap;
}

.comment-actions {
  margin-top: var(--spacing-sm);
  text-align: right;
}

.btn-small {
  background: none;
  border: 1px solid var(--color-border);
  padding: 3px var(--spacing-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 11px;
  margin-left: 5px;
}

.btn-edit {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-edit:hover {
  background: var(--color-primary);
  color: var(--color-text-white);
}

.btn-delete {
  color: var(--color-error);
  border-color: var(--color-error);
}

.btn-delete:hover {
  background: var(--color-error);
  color: var(--color-text-white);
}

.no-comments {
  text-align: center;
  color: var(--color-text-light);
  padding: var(--spacing-xl);
  font-style: italic;
}

/* ==================== Comment Instruction ==================== */
.comment-instruction {
  position: absolute;
  bottom: 250px;
  left: 10px;
  z-index: var(--z-index-ui);
  background: rgba(74, 144, 226, 0.9);
  color: var(--color-text-white);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 5px;
  font-size: 11px;
  font-family: Arial, sans-serif;
  display: none;
  animation: fadeInOut 4s ease-in-out;
}

.comment-instruction.show {
  display: block;
}

/* Double-click hint */
.double-click-hint {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: var(--z-index-ui);
  background: rgba(74, 144, 226, 0.95);
  color: var(--color-text-white);
  padding: var(--spacing-lg) var(--spacing-xl);
  border-radius: 10px;
  font-family: Arial, sans-serif;
  display: none;
  pointer-events: none;
  box-shadow: var(--shadow-lg);
}

.hint-content {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hint-icon {
  font-size: var(--font-size-xxl);
  animation: bounce 2s infinite;
}

.hint-text {
  font-size: var(--font-size-md);
  font-weight: 500;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-10px); }
  60% { transform: translateY(-5px); }
}

/* ==================== Table Detail Popup ==================== */
.table-detail-popup {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: var(--z-index-notification);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(15px);
  padding: var(--spacing-xl);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  max-width: 500px;
  width: 90%;
  font-family: Arial, sans-serif;
  display: none;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.popup-title {
  font-size: var(--font-size-xl);
  font-weight: bold;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-lg);
  padding-bottom: 10px;
  border-bottom: 2px solid #667eea;
}

.popup-content {
  font-size: var(--font-size-md);
  line-height: 1.6;
  color: #444;
}

.popup-close {
  position: absolute;
  top: 10px;
  right: var(--spacing-lg);
  background: none;
  border: none;
  font-size: var(--font-size-xxl);
  cursor: pointer;
  color: var(--color-text-secondary);
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.popup-close:hover {
  background: #f0f0f0;
  color: var(--color-text-primary);
}

.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-bg-modal);
  z-index: 9999;
  display: none;
}

/* ==================== All Comments Panel ==================== */
#all-comments-panel {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: var(--z-index-modal);
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: var(--color-text-white);
  padding: 0;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  max-width: 360px;
  width: 360px;
  max-height: 500px;
  font-family: Arial, sans-serif;
  font-size: var(--font-size-sm);
  display: none;
  overflow: hidden;
}

.all-comments-header {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: var(--spacing-lg) var(--spacing-xl);
  margin: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.all-comments-title {
  font-weight: 600;
  font-size: var(--font-size-xl);
  color: var(--color-text-white);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.all-comments-title:before {
  content: '💬';
  font-size: var(--font-size-xl);
}

/* Top Action Buttons */
.top-actions {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: var(--z-index-modal);
  display: flex;
  gap: 10px;
  align-items: center;
}

.toggle-all-comments {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: var(--color-text-white);
  border: none;
  padding: 10px var(--spacing-lg);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: 500;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.toggle-all-comments:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Community Link */
.community-link {
  background: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%);
  color: var(--color-text-white);
  text-decoration: none;
  padding: 10px var(--spacing-lg);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 6px;
}

.community-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 107, 0.3);
  color: var(--color-text-white);
}

.community-icon {
  font-size: var(--font-size-md);
}

.community-text {
  font-size: var(--font-size-sm);
}

.all-comments-list {
  max-height: 400px;
  overflow-y: auto;
  padding: 10px var(--spacing-xl) var(--spacing-xl);
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-text-primary);
}

.all-comment-item {
  background: var(--color-bg-light);
  border: none;
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.all-comment-item:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.all-comment-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-sm);
}

.all-comment-region {
  font-weight: 600;
  color: #667eea;
  font-size: var(--font-size-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.all-comment-region:before {
  content: '📍';
  font-size: 11px;
}

.all-comment-region:hover {
  color: #764ba2;
  text-decoration: underline;
}

.all-comment-meta {
  text-align: right;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--spacing-xs);
}

.all-comment-author {
  font-size: 11px;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.all-comment-time {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  margin-top: 2px;
}

.translate-btn-all-comment {
  background: linear-gradient(135deg, var(--color-primary), #357abd);
  color: var(--color-text-white);
  border: none;
  border-radius: var(--radius-md);
  padding: 2px 6px;
  font-size: 9px;
  cursor: pointer;
  transition: all var(--transition-fast);
  opacity: 0.8;
  flex-shrink: 0;
  margin-top: 2px;
}

.translate-btn-all-comment:hover {
  opacity: 1;
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(74, 144, 226, 0.3);
}

.translate-btn-all-comment.active {
  background: linear-gradient(135deg, var(--color-success), #20c997);
}

.all-comment-text {
  font-size: var(--font-size-sm);
  line-height: 1.4;
  color: #444;
  margin-top: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: #f8f9fa;
  border-radius: 6px;
  border-left: 3px solid #667eea;
  white-space: pre-wrap;
}

.new-comment-badge {
  position: absolute;
  top: -5px;
  left: var(--spacing-sm);
  background: linear-gradient(135deg, #ff6b6b, #ee5a52);
  color: var(--color-text-white);
  padding: 3px var(--spacing-sm);
  border-radius: var(--radius-md);
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  animation: pulse 2s infinite;
  border: 2px solid var(--color-bg-light);
  box-shadow: 0 2px 8px rgba(255, 107, 107, 0.3);
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.no-all-comments {
  text-align: center;
  color: var(--color-text-secondary);
  padding: 40px var(--spacing-xl);
  font-style: italic;
  background: rgba(255, 255, 255, 0.95);
}

.no-all-comments:before {
  content: '💭';
  font-size: 32px;
  display: block;
  margin-bottom: 10px;
  opacity: 0.5;
}

/* ==================== Navigation Loading Animation ==================== */
.navigation-loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 10002;
  display: none;
  justify-content: center;
  align-items: center;
  backdrop-filter: blur(5px);
}

.loading-content {
  text-align: center;
  color: var(--color-text-white);
  font-family: Arial, sans-serif;
}

.loading-spinner {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--spacing-xl);
  position: relative;
}

.loading-spinner div {
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea, #764ba2);
  animation: loadingPulse 1.2s linear infinite;
}

.loading-spinner div:nth-child(1) {
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  animation-delay: 0s;
}

.loading-spinner div:nth-child(2) {
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  animation-delay: -0.4s;
}

.loading-spinner div:nth-child(3) {
  bottom: var(--spacing-sm);
  right: var(--spacing-sm);
  animation-delay: -0.8s;
}

.loading-spinner div:nth-child(4) {
  bottom: var(--spacing-sm);
  left: var(--spacing-sm);
  animation-delay: -1.2s;
}

@keyframes loadingPulse {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

.loading-text {
  font-size: var(--font-size-lg);
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
}

.loading-subtext {
  font-size: var(--font-size-sm);
  opacity: 0.8;
  color: #ccc;
}

.loading-progress {
  width: 200px;
  height: 3px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  margin: var(--spacing-lg) auto 0;
  overflow: hidden;
}

.loading-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #667eea, #764ba2);
  width: 0%;
  animation: progressFill 2s ease-in-out;
}

@keyframes progressFill {
  0% { width: 0%; }
  100% { width: 100%; }
}

/* Map highlight animation */
.region-highlight {
  animation: highlightRegion 0.8s ease-out;
}

@keyframes highlightRegion {
  0% {
    opacity: 0;
    transform: scale(0.8);
  }
  50% {
    opacity: 1;
    transform: scale(1.1);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* ==================== Mobile Responsive ==================== */
@media (max-width: 768px) {
  /* Legend - 모바일에서 접을 수 있도록 */
  #legend {
    max-width: 90%;
    left: 5px;
    right: 5px;
    top: 10px;
  }

  .legend-title {
    cursor: pointer;
    user-select: none;
    position: relative;
  }

  .legend-toggle-icon {
    display: inline-block;
  }

  .legend-items {
    transition: max-height var(--transition-normal), opacity var(--transition-normal);
    overflow: hidden;
  }

  .legend-collapsed .legend-items {
    max-height: 0 !important;
    opacity: 0;
    margin: 0;
    padding: 0;
  }

  /* Search - 모바일에서 더 나은 위치와 크기 */
  #search-container {
    left: 10px;
    right: 10px;
    transform: none;
    width: auto;
    top: 120px;
    padding: 10px;
  }

  #search-input {
    font-size: var(--font-size-lg);
    padding: 10px var(--spacing-md);
    border-radius: var(--radius-md);
  }

  #search-results {
    max-height: 200px;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
  }

  .search-result {
    padding: 14px var(--spacing-lg);
    font-size: 15px;
  }

  /* 하단 UI 요소들 재배치 */
  #chat-container {
    width: 280px;
    bottom: 5px;
    left: 5px;
  }

  #creator-info {
    bottom: 5px;
    right: 5px;
    font-size: 9px;
    padding: var(--spacing-xs) 6px;
  }

  /* 모달과 팝업 */
  .modal-content {
    width: 95%;
    padding: var(--spacing-lg);
  }

  #all-comments-panel {
    right: 5px;
    width: 95%;
    max-width: none;
  }

  .top-actions {
    right: 5px;
    flex-direction: column;
    gap: 5px;
  }

  .double-click-hint {
    display: none !important;
  }

  .table-detail-popup {
    width: 95%;
    max-width: none;
    padding: var(--spacing-lg);
  }
}

/* 더 작은 모바일 화면 (480px 이하) */
@media (max-width: 480px) {
  #legend {
    font-size: 11px;
    padding: 10px;
    max-width: 220px;
  }

  .legend-title {
    font-size: var(--font-size-md);
  }

  /* 하단 UI 요소들 더 작게 */
  #chat-container {
    width: 250px;
    font-size: 11px;
  }

  #creator-info {
    font-size: var(--font-size-xs);
    padding: 3px 5px;
    bottom: 5px;
    right: 5px;
    left: auto;
  }

  /* Search - 480px 이하에서 최적화 */
  #search-container {
    top: 110px;
    padding: var(--spacing-sm);
  }

  #search-input {
    font-size: var(--font-size-lg);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
  }

  #search-results {
    max-height: 180px;
  }

  .search-result {
    padding: var(--spacing-md) 14px;
    font-size: var(--font-size-md);
  }
}

/* 초소형 화면 (320px 이하) */
@media (max-width: 320px) {
  #creator-info {
    bottom: 5px;
    right: 5px;
    left: auto;
  }

  #chat-container {
    width: 200px;
  }

  /* Search - 초소형 화면에서 최적화 */
  #search-container {
    top: 100px;
    padding: 6px;
  }

  #search-input {
    font-size: var(--font-size-lg);
    padding: 10px;
    border-radius: 6px;
  }

  #search-results {
    max-height: 150px;
  }

  .search-result {
    padding: 10px var(--spacing-md);
    font-size: var(--font-size-sm);
  }
}

/* ==================== Ad Container ==================== */
/* Responsive ad container */
@media (max-width: 768px) {
  #bottom-ad-container {
    margin: 15px 10px !important;
    padding: 15px !important;
  }
}

/* Hide ad container on very small screens */
@media (max-width: 320px) {
  #bottom-ad-container {
    display: none !important;
  }
}