/* GENERAL STYLES */
body {
  font-family: 'Roboto', sans-serif;
  background-color: #f5f5f5;
  margin: 0;
}

/* CONTAINER */
.container {
  margin-top: 20px;
}

/* HEADER */
header {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: space-between !important;
  height: 100px !important;
  padding: 0 20px !important;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  background-color: #2196F3 !important;
}

.header-left {
  flex: 0 0 auto;
}

.header-left img {
  display: block;
  height: 60px;
  width: auto;
}

.header-title {
  position: absolute;
  /* Absolutely position the title */
  left: 50%;
  /* Position it 50% from the left edge */
  transform: translateX(-50%);
  /* Center it by moving it left by 50% of its own width */
  text-align: center;
  margin: 0;
  color: white;
  font-size: 1.5em;
}

.header-title h1 {
  margin: 0;
}

.header-buttons {
  flex: 0 0 auto;
  display: flex;
  gap: 10px;
  align-items: center;
}

.header-buttons button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  border-radius: 50%;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.header-buttons button:hover {
  background-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.material-icons {
  font-size: 24px;
  vertical-align: middle;
  color: white;
}

/* LOGIN FORM */
#loginForm {
  margin: 0 auto;
  max-width: 400px;
  background: white;
  padding: 20px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  border-radius: 4px;
}

/* MODALS & EDITOR MODALS */
.modal {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(75%, 75%);
  /* centers the modal */
  background: white;
  padding: 20px;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  z-index: 1000;
  width: 40vw;
  max-width: 40vw;
  height: 600px;
  max-height: 35vh;
}

.editor-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(5%, 10%);
  /* centers the editor modal */
  width: 50vw;
  max-width: 90vw;
  min-width: 400px;
  height: 600px;
  max-height: 80vh;
  overflow: auto;
  resize: both;
}

/* LOGOUT & USER BUTTON CONTAINER */
.logout-container {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 5px;
}

#uploadBtn {
  font-size: 16px;
  padding: 10px 22px;
  align-items: center;
}

/* UPLOAD PROGRESS */
#uploadProgressContainer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

#uploadProgressContainer li {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

#uploadProgressContainer .file-preview {
  width: 32px !important;
  height: 32px !important;
  margin-right: 0px;
  flex-shrink: 0;
}

#uploadProgressContainer .file-preview img {
  width: 32px !important;
  height: 32px !important;
  object-fit: cover;
}

#uploadProgressContainer .file-name {
  margin-right: 20px;
  margin-left: 2px;
  flex-grow: 1;
  word-break: break-word;
}

#uploadProgressContainer .progress {
  background-color: #e9ecef;
  border-radius: 5px;
  overflow: hidden;
  margin-top: 5px;
  margin-bottom: 10px;
  height: 24px;
  width: 250px;
}

#uploadProgressContainer .progress-bar {
  background-color: #007bff;
  height: 100%;
  line-height: 24px;
  color: #000;
  text-align: center;
  transition: width 0.4s ease;
  font-size: 0.9rem;
}

#uploadProgressContainer {
  margin-top: 20px;
}

/* RESPONSIVE (small screens) */
@media (max-width: 768px) {
  .logout-container {
    position: static;
    align-items: flex-end;
    text-align: right;
    margin-top: 10px;
  }

  .logout-container button {
    width: auto;
    min-width: 120px;
  }

  .hide-small {
    display: none;
  }

}

/* BUTTON STYLES (MATERIAL THEME) */
.btn {
  font-size: 0.9rem;
  border: none;
  border-radius: 4px;
  padding: 8px 16px;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  display: inline-block;
}

.btn:hover {
  opacity: 0.9;
}

/* File list action buttons (for Delete, Copy, Move) */
.file-list-actions button {
  background-color: #2196F3;
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  white-space: nowrap;
}

.file-list-actions button:hover {
  background-color: #1976D2;
}

#deleteSelectedBtn {
  background-color: #f44336;
  /* Material red */
  color: white;
  border: none;
  border-radius: 4px;
  padding: 8px 16px;
}

#deleteSelectedBtn:hover {
  background-color: #d32f2f;
}

#copySelectedBtn {
  background-color: #9E9E9E;
  /* Material grey */
  color: white;
  border: none;
  border-radius: 4px;
  padding: 8px 16px;
}

#copySelectedBtn:hover {
  background-color: #757575;
}

#moveSelectedBtn {
  background-color: #ff9800;
  /* Material orange */
  color: white;
  border: none;
  border-radius: 4px;
  padding: 8px 16px;
}

#moveSelectedBtn:hover {
  background-color: #fb8c00;
}

/* Material green style for Edit button in file list */
#fileList button.edit-btn {
  background-color: #4CAF50;
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  white-space: nowrap;
}

#fileList button.edit-btn:hover {
  background-color: #43A047;
}

/* FILE LIST ACTIONS CONTAINER */
.file-list-actions {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
  align-items: center;
  max-width: 800px;
}

.folder-dropdown {
  width: 100px;
}

/* FILE LIST TABLE */
#fileList table {
  width: 100%;
  border-collapse: collapse;
}

#fileList table th,
#fileList table td {
  padding: 10px;
  text-align: left;
  border: none;
  /* Remove table borders */
}

#fileList table tr:nth-child(even) {
  background-color: transparent;
  /* Remove alternating grey rows */
}

#fileList table tr:hover {
  background-color: #e0e0e0;
}

/* HEADINGS & FORM LABELS */
h2 {
  font-size: 2em;
}

.form-group {
  margin-bottom: 10px;
}

label {
  font-size: 0.9rem;
}

/* UTILITY CLASSES */
.align-items-center {
  display: flex;
  align-items: center;
}

.table th button {
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  padding: 0;
}

/* INITIAL HIDE FORMS */
#loginForm,
#uploadForm {
  display: none;
}

/* Remove bottom margin from the form group */
.card-body .form-group {
  margin-bottom: 5px !important;
}

/* Force a small top margin for the Create Folder button */
#createFolderBtn {
  margin-top: 0px !important;
}

#fileListContainer {
  margin-top: 40px !important;
}

.row-selected {
  background-color: #f2f2f2 !important;
}

.custom-prev-next-btn {
  background-color: #e0e0e0;
  color: #000;
  border: none;
  padding: 6px 12px;
  font-size: 14px;
  border-radius: 4px;
  margin: 0 4px;
  cursor: pointer;
}
.custom-prev-next-btn:hover:not(:disabled) {
  background-color: #d5d5d5;
}