:root {
  /* Light theme (default) */
  --bg-primary: #f0f0f0;
  --bg-secondary: #ffffff;
  --color-primary: #333333;
  --color-secondary: #555555;
  --accent-color: #3484ff;
  --hover-color: #f0f0f0;
  --border-color: #e0e0e0;
  --shadow-color: rgba(0, 0, 0, 0.2);
  --button-bg: #3484ff;
  --bg-search-con: #3484ff;
  --button-color: #ffffff;
  --button-hover: #0055aa;
  --editor-selection: rgba(52, 132, 255, 0.5);
  --color-line-number: #1a1a1a;
  --color-breadcrumb: #ffffff;
  --bg-input: #eeeeee;
  --bg-search-con: #3484ff;
  --color-breadcrumb: #ffffff;
  --btn-search: #02001d;
  --btn-search-hover: #1e185c;
}

[data-theme="dark"] {
  --bg-primary: #333333;
  --bg-secondary: #0e0e0e;
  --color-primary: #ffffff;
  --color-secondary: #cccccc;
  --accent-color: #ffe600;
  --hover-color: #333333;
  --border-color: #444444;
  --shadow-color: rgb(85, 85, 85);
  --button-bg: #ffe600;
  --button-color: #313131;
  --button-hover: #ffc400;
  --editor-selection: rgba(255, 255, 255, 0.1);
  --color-line-number: #e6e6e6;
  --bg-input: #111111;
  --bg-search-con: #4b4b4b;
  --color-breadcrumb: #ffe600;
  --btn-search: #ffe600;
  --btn-search-hover: #ffc400;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.6s linear, color 1s linear;
}

body {
  background: var(--bg-secondary);
  color: var(--color-primary);
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  padding: 0;
  margin: 0;
  min-height: 100vh;
  transition: background 0.6s linear;
}
button,
.sub-folder {
  transition: background 0.6s linear, color 1s linear !important;
}

body::-webkit-scrollbar {
  display: none;
}

.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  user-select: none;
}

.back {
  border: none;
  outline: none;
  font-size: 30px;
  padding-top: 3px;
  background: none;
  cursor: pointer;
  background: var(--bg-secondary);
  color: var(--button-bg) !important;
  padding: 8px 10px 7px;
  border-radius: 50%;
  display: none;
  transition: background-color 0.2s, color 0.6s;
}

.back:hover {
  background-color: var(--button-hover);
  color: var(--bg-secondary) !important;
}

header {
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 0 5px var(--shadow-color);
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 10px 25px !important;
}

.logo {
  display: flex;
  align-items: center;
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--accent-color);
}

.logo i {
  margin-right: 10px;
  font-size: 1.4rem;
}

.theme-toggle {
  background: none;
  border: none;
  color: var(--button-bg);
  font-size: 1.2rem;
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle:hover {
  background: var(--hover-color);
}

.container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 20px;
  flex-grow: 1;
  background: var(--bg-secondary);
  box-shadow: 0 0 5px var(--shadow-color);
  border-radius: 8px;
  margin-top: 20px;
  margin-bottom: 20px;
}

.search-con {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  padding: 8px 12px;
  border-radius: 6px;
  height: 65px;
  background: var(--bg-search-con);
  width: 100%;
}

.search-con-inner {
  display: flex;
  flex-direction: row;
  justify-content: start;
  width: 100%;
}

.manaual {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.search-container {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  width: 100%;
}

#search-input {
  width: 500px;
  padding: 10px 12px !important;
  border: none;
  border-radius: 6px;
  background: var(--bg-input);
  color: var(--color-primary);
  font-size: 0.9rem;
  outline: none;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  letter-spacing: 0.03rem;
}

#search-input::placeholder {
  color: var(--color-secondary);
  opacity: 0.7;
}

#search-button {
  padding: 8px 15px;
  font-size: 0.9rem;
  color: var(--button-color);
  background-color: var(--btn-search);
  border: none !important;
  outline: none !important;
}

#search-button:hover {
  background-color: var(--btn-search-hover);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  overflow-x: auto;
  white-space: nowrap;
  padding-left: 10px;
  font-size: 17px;
}

.item-main {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  height: 52px;
}

.item {
  display: flex;
  align-items: center;
  padding: 12px 15px;
  border-radius: 8px;
  transition: background 0.2s;
  cursor: pointer;
  user-select: none;
  margin-bottom: 5px;
  border-left: 3px solid transparent;
}

.folder {
  width: fit-content;
  padding-right: 25px !important;
}

a {
  padding-right: 20px !important;
}

.item:hover {
  background: var(--hover-color);
  border-left-color: var(--accent-color);
}

.item .icon {
  width: 24px;
  text-align: center;
  margin-right: 12px;
  font-size: 1rem;
  color: var(--accent-color);
}

@media (max-width: 768px) {
  .container {
    margin: 0 auto;
    border-radius: 0;
    padding: 15px;
    width: 100%;
  }
}

@media (max-width: 660px) {
  .search-container {
    display: block;
    width: 50px;
  }

  #search-input {
    display: none;
  }

  #search-button {
    display: none;
  }
}

.search-con {
  padding: 2px 6px 2px 12px;
  height: 58px;
}

header {
  padding: 13px 15px 5px;
}

h1 {
  font-size: 1.3rem;
}

h1 {
  margin-bottom: 20px;
  color: var(--accent-color);
  font-size: 1.5rem;
  font-weight: 500;
}

.search-container {
  max-width: 300px !important;
}

.breadcrumb {
  padding-left: 5px;
}

.breadcrumb {
  color: var(--color-breadcrumb);
  text-decoration: none;
  cursor: pointer;
}

.breadcrumb span {
  font-weight: bolder;
  padding-left: 6px;
  padding-top: 3px;
}

.breadcrumb span i {
  font-size: 16px;
}

.item {
  display: flex;
  align-items: center;
  padding: 10px 15px;
  margin-bottom: 5px;
}

.item .name {
  flex-grow: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.item a {
  color: var(--color-primary);
  text-decoration: none;
  flex-grow: 1;
  padding: 5px 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

.item a:hover {
  color: var(--accent-color);
}

.arrow {
  cursor: pointer;
  margin-right: 10px;
  width: 16px;
  text-align: center;
  transition: transform 0.2s;
  display: inline-block;
}

.arrow.open {
  transform: rotate(90deg);
}

.hidden {
  display: none;
}

.sub-folder {
  margin-left: 25px;
  border-left: 2px solid var(--border-color);
  padding-left: 15px;
  animation: fadeIn 0.3s ease-in-out;
}

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

button.action-btn {
  background: var(--button-bg);
  color: var(--button-color);
  border: none;
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: background 0.2s;
  white-space: nowrap;
  height: 38px;
  margin: 7px;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

button.action-btn:hover {
  background: var(--button-hover);
}

@media (max-width: 480px) {
  .search-container {
    max-width: 233px !important;
    gap: 0;
  }

  .item {
    padding: 5px 10px;
  }

  a {
    font-size: 15px;
  }

  .breadcrumb {
    padding-left: 0;
  }

  #search-button {
    padding: 8px 8px 8px 13px;
  }

  #search-input {
    width: 170px;
    padding: 12px;
  }

  .search-con {
    padding: 2px 2px 2px 10px;
    width: 100%;
  }

  .sub-folder {
    margin-left: 15px;
  }

  button.action-btn {
    padding: 5px 10px;
    font-size: 0.75rem;
  }

  .item {
    padding: 10px 5px;
    margin-bottom: 0;
  }

  .file {
    padding: 8px 5px;
  }

  button.action-btn i {
    margin-right: 0;
  }

  CodeMirror {
    height: 100%;
    font-size: 15px;
    font-family: "JetBrains Mono", "Fira Code", monospace;
    letter-spacing: 0.02rem;
    line-height: 1.5;
    padding: 0;
    background-color: var(--bg-secondary) !important;
    margin-top: 1.5rem;
  }
}

@media (max-width: 320px) {
  .search-container {
    max-width: 170px !important;
    gap: 0;
  }

  .item {
    padding: 0px 5px;
  }

  a {
    font-size: 14px;
  }

  .breadcrumb {
    padding-left: 0;
  }

  #search-button {
    padding: 8px 8px 8px 13px;
  }

  #search-input {
    width: 100px;
    padding: 10px 12px;
  }

  .search-con {
    padding: 2px 2px 2px 10px;
    width: 100%;
    height: 53px;
  }

  .sub-folder {
    margin-left: 10px;
  }

  button.action-btn {
    padding: 0px 10px;
    font-size: 0.75rem;
  }

  .item {
    padding: 10px 5px;
    margin-bottom: 0;
  }

  .file {
    padding: 0px 5px;
  }

  button.action-btn i {
    margin-right: 0;
  }

  footer {
    padding: 0;
    font-size: 0.8rem;
  }
}

button.action-btn i {
  margin-right: 5px;
}

footer {
  text-align: center;
  padding: 15px;
  background: var(--bg-secondary);
  color: var(--color-secondary);
  font-size: 0.8rem;
  border-top: 1px solid var(--border-color);
}

.loader-parent {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0, 0.5);
  z-index: 1000;
  backdrop-filter: blur(0px);
}

.loader-container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 210px;
  background: var(--bg-secondary);
  border: 1px solid var(--bg-primary);
  border-radius: 10px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.loader {
  width: 50px;
  height: 50px;
  border: 5px solid var(--border-color);
  border-top: 5px solid var(--accent-color);
  border-radius: 50%;
  animation: spin 1s infinite linear;
}

.title {
  padding-top: 15px;
  padding-left: 10px;
  text-align: center;
  color: var(--color-primary);
  font-size: 0.9rem;
}

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

#file-list {
  padding-top: 20px;
}

/* File type icons */
.file-icon {
  width: 24px;
  height: 24px;
  margin-right: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-color);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--color-secondary);
}

.empty-state i {
  font-size: 3rem;
  margin-bottom: 15px;
  opacity: 0.5;
}

/* Media queries for responsiveness */
@media (min-width: 768px) and (max-width: 1024px) {
  .container {
    max-width: 95%;
  }
}

.modal {
  width: 100%;
  height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}