@import url("https://fonts.googleapis.com/css2?family=Fira+Code:wght@300;400;500;600;700&family=Source+Code+Pro:wght@300;400;500;600;700&family=JetBrains+Mono:wght@300;400;500;600;700&family=Roboto+Mono:wght@300;400;500;600;700&display=swap");

:root {
  --primary-color: #0366d6;
  --secondary-color: #f6f8fa;
  --success-color: #28a745;
  --danger-color: #dc3545;
  --warning-color: #ffc107;
  --info-color: #17a2b8;
  --text-color: #24292e;
  --background-color: #ffffff;
  --border-color: #e1e4e8;
  --sidebar-width: 300px;
  --transition-speed: 0.3s;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Fira Code", monospace;
  background-color: var(--background-color);
  color: var(--text-color);
  transition: background-color var(--transition-speed), color var(--transition-speed);
}

.container {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

header {
  background-color: var(--primary-color);
  color: white;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

header h1 {
  margin: 0;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
}

header h1 i {
  margin-right: 0.5rem;
  font-size: 1.8rem;
}

nav {
  background-color: var(--secondary-color);
  padding: 0.5rem;
  display: flex;
  justify-content: flex-start;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border-color);
  flex-wrap: wrap;
}

main {
  display: flex;
  flex-grow: 1;
  overflow: hidden;
}

#sidebar {
  width: var(--sidebar-width);
  background-color: var(--secondary-color);
  padding: 1rem;
  overflow-y: auto;
  transition: width var(--transition-speed);
  border-right: 1px solid var(--border-color);
}

#editorContainer {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  padding: 1rem;
  overflow-y: auto;
}

.toolbar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  background-color: var(--secondary-color);
  padding: 0.5rem;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
}

#noteTitle {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  padding: 0.5rem;
  border: none;
  border-bottom: 2px solid var(--primary-color);
  background-color: transparent;
  color: var(--text-color);
  font-family: inherit;
  width: 100%;
  transition: border-color var(--transition-speed);
}

#noteTitle:focus {
  outline: none;
  border-color: var(--success-color);
}

#note {
  border: 1px solid var(--border-color);
  min-height: 300px;
  padding: 1rem;
  overflow-y: auto;
  background-color: var(--background-color);
  color: var(--text-color);
  font-family: inherit;
  line-height: 1.6;
  border-radius: 4px;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.12), inset 0 1px 2px rgba(0, 0, 0, 0.24);
}

.info {
  display: flex;
  justify-content: space-between;
  margin-top: 1rem;
  font-size: 0.9rem;
  color: #586069;
}

footer {
  background-color: var(--secondary-color);
  padding: 1rem;
  border-top: 1px solid var(--border-color);
}

button {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  cursor: pointer;
  border-radius: 4px;
  transition: background-color var(--transition-speed), transform 0.1s;
  font-family: inherit;
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

button:active {
  transform: translateY(1px);
}

.btn-primary {
  background-color: var(--primary-color);
}
.btn-success {
  background-color: var(--success-color);
}
.btn-danger {
  background-color: var(--danger-color);
}
.btn-warning {
  background-color: var(--warning-color);
  color: var(--text-color);
}
.btn-info {
  background-color: var(--info-color);
}
.btn-secondary {
  background-color: #6c757d;
}

select,
input[type="color"] {
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-family: inherit;
}

#noteList {
  margin-bottom: 1rem;
}

#noteList div {
  padding: 0.5rem;
  cursor: pointer;
  border-radius: 4px;
  transition: background-color var(--transition-speed), transform var(--transition-speed);
  margin-bottom: 0.5rem;
}

#noteList div:hover {
  background-color: rgba(3, 102, 214, 0.1);
  transform: translateX(5px);
}

#noteList div.active {
  background-color: var(--primary-color);
  color: white;
}

#tagContainer {
  margin-top: 1rem;
}

.tag-input-container {
  display: flex;
  margin-bottom: 1rem;
}

#tagInput {
  flex-grow: 1;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-right: none;
  border-radius: 4px 0 0 4px;
  font-family: inherit;
  transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

#tagInput:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(3, 102, 214, 0.3);
}

#addTagBtn {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 0 4px 4px 0;
  cursor: pointer;
  transition: background-color var(--transition-speed);
}

#addTagBtn:hover {
  background-color: #2188ff;
}

#tagList {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

#tagList span {
  background-color: var(--secondary-color);
  color: var(--text-color);
  padding: 0.3rem 0.6rem;
  border-radius: 20px;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  transition: background-color var(--transition-speed), transform var(--transition-speed);
}

#tagList span:hover {
  background-color: var(--border-color);
  transform: translateY(-2px);
}

#tagList span i {
  margin-left: 0.5rem;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity var(--transition-speed);
}

#tagList span i:hover {
  opacity: 1;
}


.search-container {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

#searchInput,
#replaceInput,
#tagInput {
  flex-grow: 1;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-family: inherit;
  transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

#searchInput:focus,
#replaceInput:focus,
#tagInput:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(3, 102, 214, 0.3);
}

/* Dark mode styles */
body.dark-mode {
  --primary-color: #2188ff;
  --secondary-color: #24292e;
  --success-color: #28a745;
  --danger-color: #cb2431;
  --warning-color: #b08800;
  --info-color: #0366d6;
  --text-color: #e1e4e8;
  --background-color: #1b1f23;
  --border-color: #444d56;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideIn {
  from {
    transform: translateY(-10px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

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

@keyframes scaleIn {
  from { transform: scale(0.8); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.fade-in {
  animation: fadeIn var(--transition-speed);
}

.slide-in {
  animation: slideIn var(--transition-speed);
}

.pulse {
  animation: pulse 2s infinite;
}

.scale-in {
  animation: scaleIn 0.2s ease-out;
}

/* Responsive design */
@media (max-width: 768px) {
  #sidebar {
    position: fixed;
    top: 0;
    left: -100%;
    height: 100%;
    z-index: 1000;
    transition: left var(--transition-speed);
  }

  #sidebar.open {
    left: 0;
  }

  main {
    flex-direction: column;
  }
}

/* GitHub-like scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--secondary-color);
}

::-webkit-scrollbar-thumb {
  background: #959da5;
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: #768390;
}

/* Notification styles */
.notification {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: var(--primary-color);
  color: white;
  padding: 10px 20px;
  border-radius: 4px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  z-index: 1000;
  transition: opacity 0.3s, transform 0.3s;
}

.notification.slide-in {
  animation: slideIn 0.3s forwards;
}

.notification.slide-out {
  animation: slideOut 0.3s forwards;
}

@keyframes slideOut {
  to {
    transform: translateY(100%);
    opacity: 0;
  }
}

/* Highlight style for search results */
.highlight {
  background-color: yellow;
  color: black;
}

/* Add these new styles to your existing CSS */
.header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.sidebar-toggle {
  background: transparent;
  color: white;
  border: none;
  padding: 0.5rem;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.sidebar-toggle:hover {
  transform: scale(1.1);
}

#sidebar {
  width: var(--sidebar-width);
  background-color: var(--secondary-color);
  padding: 1rem;
  overflow-y: auto;
  transition: width var(--transition-speed), transform var(--transition-speed), margin-left var(--transition-speed);
  border-right: 1px solid var(--border-color);
  position: relative;
}

#sidebar.collapsed {
  width: 0;
  padding: 0;
  overflow: hidden;
  border-right: none;
}

/* Update the responsive design for mobile */
@media (max-width: 768px) {
  #sidebar {
      position: fixed;
      top: 0;
      left: 0;
      height: 100%;
      z-index: 1000;
      transform: translateX(-100%);
  }

  #sidebar.collapsed {
      transform: translateX(-100%);
  }

  #sidebar:not(.collapsed) {
      transform: translateX(0);
  }

  .sidebar-backdrop {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background-color: rgba(0, 0, 0, 0.5);
      z-index: 999;
  }

  .sidebar-backdrop.active {
      display: block;
  }
}