* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Salsa', sans-serif;
  background-color: #282828;
  color: #DADADA;
}

#app {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

header {
  padding: 20px 0;
  margin-bottom: 20px;
}

h1 {
  font-size: 28px;
  margin: 0 0 20px 0;
  color: #fff;
  text-align: center;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.search-container {
  flex: 1;
  margin-right: 20px;
}

#searchInput {
  width: 100%;
  padding: 10px;
  border-radius: 5px;
  border: 1px solid #555;
  background-color: #3C3F41;
  color: #DADADA;
  font-size: 14px;
}

.action-buttons {
  display: flex;
  gap: 10px;
  position: relative;
}

#sortButton, #viewToggle {
  padding: 8px 12px;
  background-color: #3C3F41;
  color: #DADADA;
  border: 1px solid #555;
  border-radius: 5px;
  cursor: pointer;
  font-size: 14px;
}

#sortButton:hover, #viewToggle:hover {
  background-color: #4E5254;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 40px;
  right: 0;
  background-color: #3C3F41;
  border: 1px solid #555;
  border-radius: 5px;
  z-index: 10;
  min-width: 150px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.dropdown-menu.show {
  display: block;
}

.sort-option {
  padding: 8px 12px;
  cursor: pointer;
}

.sort-option:hover {
  background-color: #4E5254;
}

main {
  background-color: #2B2B2B;
  border: 1px solid #555;
  border-radius: 5px;
  padding: 20px;
}

.project-container {
  min-height: 200px;
}

#fileList {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

.list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 15px;
  margin-bottom: 8px;
  background-color: #3C3F41;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.list-item:hover {
  background-color: #4E5254;
}

.grid-view {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 15px;
}

.grid-item {
  background-color: #3C3F41;
  border-radius: 5px;
  padding: 15px;
  cursor: pointer;
  transition: background-color 0.2s;
  display: flex;
  flex-direction: column;
}

.grid-item:hover {
  background-color: #4E5254;
}

.file-icon {
  width: 24px;
  height: 24px;
  margin-right: 12px;
  background-color: #007ACC;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 12px;
}

.html-icon { background-color: #E44D26; }
.css-icon { background-color: #1572B6; }
.js-icon { background-color: #F7DF1E; color: #000; }
.json-icon { background-color: #000; }
.md-icon { background-color: #083FA1; }
.txt-icon { background-color: #7F7F7F; }

.file-info {
  flex: 1;
  overflow: hidden;
}

.file-name {
  font-weight: bold;
  margin-bottom: 5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-meta {
  display: flex;
  gap: 15px;
  font-size: 12px;
  color: #A9A9A9;
}

.file-actions {
  display: flex;
  gap: 5px;
  opacity: 0.5;
  transition: opacity 0.2s;
}

.list-item:hover .file-actions,
.grid-item:hover .file-actions {
  opacity: 1;
}

.action-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: #DADADA;
  padding: 5px;
  border-radius: 3px;
}

.action-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

#fab {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #007ACC;
  color: #fff;
  font-size: 24px;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s;
}

#fab:hover {
  background-color: #005B9E;
}

.modal {
  display: none;
  position: fixed;
  z-index: 100;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
}

.modal-content {
  background-color: #3C3F41;
  color: #DADADA;
  margin: 15% auto;
  padding: 20px;
  border: 1px solid #555;
  border-radius: 5px;
  width: 80%;
  max-width: 500px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}

.close:hover {
  color: #fff;
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: #A9A9A9;
}

.empty-icon {
  font-size: 48px;
  margin-bottom: 15px;
}

.context-menu {
  display: none;
  position: absolute;
  background-color: #3C3F41;
  border: 1px solid #555;
  border-radius: 5px;
  z-index: 1000;
  min-width: 150px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.context-menu ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.context-menu li {
  padding: 8px 12px;
  cursor: pointer;
}

.context-menu li:hover {
  background-color: #4E5254;
}

.context-menu .divider {
  height: 1px;
  background-color: #555;
  margin: 5px 0;
}

.context-menu .danger {
  color: #FF6B6B;
}

.welcome-message {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #3C3F41;
  border-radius: 5px;
  padding: 20px;
  max-width: 500px;
  width: 90%;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  z-index: 1000;
}

.welcome-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.welcome-header h2 {
  margin: 0;
  color: #DADADA;
}

.close-welcome {
  background: none;
  border: none;
  font-size: 24px;
  color: #A9A9A9;
  cursor: pointer;
}

.welcome-content {
  color: #DADADA;
}

.primary-btn {
  background-color: #007ACC;
  color: white;
  padding: 10px 15px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 14px;
  margin-top: 15px;
  transition: background-color 0.2s;
}

.primary-btn:hover {
  background-color: #005B9E;
}

.update-notification {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background-color: #3C3F41;
  border-left: 4px solid #007ACC;
  padding: 15px;
  border-radius: 5px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  max-width: 300px;
}

.update-content h3 {
  margin-top: 0;
  margin-bottom: 10px;
  color: #DADADA;
}

.update-actions {
  display: flex;
  gap: 10px;
  margin-top: 15px;
}

.update-now {
  background-color: #007ACC;
  color: white;
  padding: 8px 12px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.update-later {
  background: none;
  border: 1px solid #A9A9A9;
  color: #A9A9A9;
  padding: 8px 12px;
  border-radius: 5px;
  cursor: pointer;
}

.user-info {
  margin-top: 20px;
  text-align: right;
  font-size: 12px;
  color: #A9A9A9;
}

#particles-js {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
}

@media (max-width: 768px) {
  .toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  
  .search-container {
    margin-right: 0;
    margin-bottom: 10px;
  }
  
  .action-buttons {
    justify-content: space-between;
  }
  
  .file-meta {
    flex-direction: column;
    gap: 5px;
  }
  
  .grid-view {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }
}