/* ===========================
   File Explorer (My Computer / My Documents / My Pictures)
   =========================== */
#window-my-computer .window__body,
#window-my-documents .window__body,
#window-my-pictures .window__body {
  padding: 0;
}

.explorer {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.explorer__menubar {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.3rem 0.6rem;
  background: var(--xp-face);
  border-bottom: 1px solid var(--xp-bevel-shadow);
}

.explorer__menu-item {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--text);
  padding: 0.15rem 0.3rem;
  border-radius: 2px;
}

.explorer__toolbar {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0.35rem 0.6rem;
  background: #ECE9D8;
  border-bottom: 1px solid var(--xp-bevel-shadow);
  box-shadow: inset 0 -1px 0 var(--xp-bevel-light);
}

.explorer__nav-btn {
  width: 28px;
  height: 26px;
  flex-shrink: 0;
  background-color: transparent;
  background-image: var(--icon-url);
  background-size: 18px 18px;
  background-repeat: no-repeat;
  background-position: center;
  border: 1px solid transparent;
  border-radius: 3px;
  cursor: pointer;
}

.explorer__nav-btn:not(:disabled):hover {
  background-color: var(--xp-face);
  border-color: var(--xp-bevel-shadow);
  box-shadow: inset 1px 1px 0 var(--xp-bevel-light), inset -1px -1px 0 var(--xp-bevel-shadow);
}

.explorer__nav-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.explorer__nav-btn--back {
  width: auto;
  height: 28px;
  display: flex;
  align-items: center;
  padding: 0 8px 0 28px;
  background-position: 5px center;
  background-size: 20px 20px;
}

.explorer__nav-btn-label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text);
  white-space: nowrap;
}

.explorer__address {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.6rem;
  background: #ECE9D8;
  border-bottom: 1px solid var(--xp-bevel-shadow);
}

/* Explorer with back/forward buttons on same line as address */
.explorer__address-with-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0.35rem 0.6rem;
  background: #ECE9D8;
  border-bottom: 1px solid var(--xp-bevel-shadow);
}

.explorer__address-label {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--text);
  flex-shrink: 0;
}

.explorer__address-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  background-image: var(--icon-url);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.explorer__address-text {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--text);
  padding: 0.2rem 0.5rem;
  background: var(--xp-face);
  border: 1px solid var(--xp-bevel-dark);
  box-shadow: inset 1px 1px 2px var(--xp-bevel-shadow);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.explorer__body {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
}

.explorer__sidebar {
  flex-shrink: 0;
  width: 170px;
  padding: 0.6rem;
  background: linear-gradient(to bottom, #B6CDF4 0%, #91B5F0 100%);
  border-right: 1px solid var(--xp-bevel-shadow);
  overflow-y: auto;
}

.explorer__sidebar:empty {
  display: none;
}

.explorer__sidebar-section {
  margin-bottom: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}

.explorer__sidebar-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.explorer__sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  padding: 0.1rem 0 0.35rem;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: #00178F;
  cursor: pointer;
}

.explorer__sidebar-chevron {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid #5A82C2;
  font-size: 0.5rem;
  line-height: 1;
  color: #00178F;
  transition: transform 0.15s ease;
}

.explorer__sidebar-section--collapsed .explorer__sidebar-chevron {
  transform: rotate(180deg);
}

.explorer__sidebar-list {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding-left: 0.1rem;
}

.explorer__sidebar-section--collapsed .explorer__sidebar-list {
  display: none;
}

.explorer__sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: #00178F;
  text-decoration: underline;
  padding: 0.1rem 0;
  cursor: pointer;
}

.explorer__sidebar-link:not(:disabled):hover {
  color: #B00020;
}

.explorer__sidebar-link:disabled {
  color: #44546B;
  text-decoration: none;
  cursor: default;
}

.explorer__sidebar-link-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  background-image: var(--icon-url);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.explorer__sidebar-details {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.explorer__sidebar-details-icon {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  background-image: var(--icon-url);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.explorer__sidebar-details-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.explorer__sidebar-details-title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--text);
}

.explorer__sidebar-details-desc {
  font-family: var(--font-body);
  font-size: 0.74rem;
  color: #3A3A3A;
}

.explorer__content {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 0.25rem;
  padding: 0.75rem;
  background: #fff;
  overflow-y: auto;
}

.explorer__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  width: 88px;
  padding: 0.4rem 0.3rem;
  background: none;
  border: 1px solid transparent;
  border-radius: 3px;
  text-align: center;
  cursor: pointer;
}

.explorer__item:not(:disabled):hover {
  background: #E5F3FF;
  border-color: #99CCFF;
}

.explorer__item--selected {
  background: #CBE4FB;
  border-color: #7DA2CE;
}

.explorer__item:disabled {
  opacity: 0.45;
  cursor: default;
}

.explorer__item-icon {
  width: 40px;
  height: 40px;
  background-image: var(--icon-url);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.explorer__item-label {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--text);
  line-height: 1.2;
  word-break: break-word;
}

.explorer__statusbar {
  flex-shrink: 0;
  padding: 0.25rem 0.6rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--text);
  background: var(--xp-face);
  border-top: 1px solid var(--xp-bevel-shadow);
  box-shadow: inset 0 1px 0 var(--xp-bevel-light);
}