:root {
  --background: #130021;
  --header: #2D1242;
  --text: #f1def6;
  --primary: #4b2168;
  --secondary: #8c2129;
  --accent: #cb5b69;
  --font: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

* { box-sizing: border-box; }

.json-key { color: #e06c75; font-weight: bold; }
.json-string { color: #98c379; }
.json-number { color: #d19a66; }
.json-boolean { color: #56b6c2; font-weight: bold; }
.json-null { color: #abb2bf; font-style: italic; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--background);
  color: var(--text);
  font-family: var(--font);
}

body {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

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

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  background: var(--header);
  flex-wrap: wrap;
}

.topbar-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.chest-icon {
  color: var(--accent);
  font-size: 22px;
  line-height: 1;
}

.topbar-title h1 {
  font-family: var(--font);
  font-size: 17px;
  font-weight: bold;
  letter-spacing: 0.5px;
  margin: 0;
  color: var(--text);
}

.topbar-tools {
  display: flex;
  align-items: center;
  gap: 14px;
}

#search {
  background: var(--primary);
  border: none;
  border-radius: 4px;
  color: var(--text);
  padding: 9px 12px;
  font-family: var(--font);
  font-size: 13px;
  width: 220px;
  outline: none;
}
#search:focus {
  outline: 2px solid var(--accent);
}
#search::placeholder {
  color: var(--text);
  opacity: 0.6;
}

.filter-bar {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--primary);
  border: none;
  color: var(--text);
  font-family: var(--font);
  font-size: 12px;
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
  opacity: 0.75;
}
.filter-btn:hover {
  background: var(--secondary);
  color: #fff;
  opacity: 1;
}
.filter-btn.active {
  background: var(--accent);
  color: var(--background);
  opacity: 1;
  font-weight: bold;
}

.status {
  font-family: var(--font);
  font-size: 12px;
  color: var(--text);
  opacity: 0.7;
  white-space: nowrap;
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 12px 20px;
  background: transparent;
  font-family: var(--font);
  font-size: 13px;
}

.crumb {
  color: var(--accent);
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 4px;
}
.crumb:last-child { color: var(--text); cursor: default; }
.crumb:hover:not(:last-child) { color: var(--text); background: var(--primary); }
.crumb-sep { color: var(--text); opacity: 0.4; }

.layout {
  display: flex;
  align-items: stretch;
  flex: 1;
  min-height: 0;
}

.sidebar {
  width: 300px;
  flex-shrink: 0;
  padding: 14px 8px;
  background: transparent;
  overflow-y: auto;
  font-size: 13px;
}

.sidebar ul {
  list-style: none;
  margin: 0;
  padding-left: 14px;
}
.sidebar > ul { padding-left: 0; }

.tree-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px;
  border-radius: 4px;
  cursor: pointer;
  color: var(--text);
  white-space: nowrap;
}
.tree-row:hover { background: var(--primary); color: var(--text); }
.tree-row.active { background: var(--primary); color: var(--accent); font-weight: bold; }
.tree-caret {
  display: inline-block;
  width: 10px;
  font-size: 20px;
  color: var(--text);
  opacity: 0.5;
  transition: transform 0.1s ease;
}
.tree-caret.open { transform: rotate(90deg); }

.grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 12px;
  padding: 18px;
  align-content: start;
  overflow-y: auto;
  min-height: 0;
}

.empty {
  grid-column: 1 / -1;
  color: var(--text);
  opacity: 0.7;
  font-family: var(--font);
  font-size: 13px;
  padding: 30px 0;
  text-align: center;
}

.slot {
  background: var(--primary);
  border: none;
  border-radius: 4px;
  padding: 8px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: transform 0.1s;
  color: var(--text);
}

.slot:hover { 
  background: var(--secondary); 
  color: #fff;
}
.slot:hover .slot-label, .slot:hover .icon-preview, .slot:hover .slot-preview {
  color: #fff;
}

.slot-preview {
  width: 100%;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  overflow: hidden;
  background: transparent;
}
.slot-preview img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  image-rendering: pixelated;
}

.checker {
  background-image:
    linear-gradient(45deg, rgba(255,255,255,0.15) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(255,255,255,0.15) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(255,255,255,0.15) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(255,255,255,0.15) 75%);
  background-size: 10px 10px;
  background-position: 0 0, 0 5px, 5px -5px, -5px 0px;
}

.icon-preview {
  font-size: 22px;
  color: var(--accent);
  font-family: var(--font);
}

.slot-label {
  font-size: 11px;
  font-family: var(--font);
  word-break: break-all;
  line-height: 1.3;
  text-align: center;
}

.slot-dir .slot-preview { color: var(--accent); font-size: 26px; }
.slot-branch .slot-preview { color: var(--text); font-size: 26px; }
.slot-path { display: none; }

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 50;
}
.modal.open { display: flex; }

.modal-panel {
  position: relative;
  background: var(--background);
  border: none;
  border-radius: 4px;
  max-width: 640px;
  width: 100%;
  max-height: 84vh;
  overflow-y: auto;
  padding: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.modal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--primary);
  border: none;
  color: var(--text);
  border-radius: 4px;
  width: 28px;
  height: 28px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
}
.modal-close:hover { background: var(--accent); color: #fff; }

.modal-title {
  font-family: var(--font);
  font-size: 15px;
  margin-bottom: 4px;
  font-weight: bold;
}
.modal-path {
  font-family: var(--font);
  font-size: 12px;
  color: var(--accent);
  margin-bottom: 14px;
  word-break: break-all;
}
.modal-preview {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
}

.modal-image {
  max-width: 100%;
  max-height: 50vh;
  image-rendering: pixelated;
}
.modal-image.checker {
  background-size: 12px 12px;
  background-position: 0 0, 0 6px, 6px -6px, -6px 0px;
}

.modal-text {
  width: 100%;
  max-height: 40vh;
  overflow: auto;
  background: var(--header);
  border: none;
  border-radius: 4px;
  padding: 12px;
  font-family: var(--font);
  font-size: 12px;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--text);
}
.modal-loading, .modal-error {
  color: var(--accent);
  font-family: var(--font);
  font-size: 13px;
  padding: 20px 0;
  text-align: center;
}
.modal-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.modal-actions a, .modal-actions button {
  background: var(--primary);
  border: none;
  color: var(--text);
  font-family: var(--font);
  font-size: 12px;
  padding: 8px 12px;
  border-radius: 4px;
  text-decoration: none;
  cursor: pointer;
}
.modal-actions a:hover, .modal-actions button:hover {
  background: var(--secondary);
  color: #fff;
}

.footer {
  padding: 12px 20px;
  text-align: center;
  font-size: 14px;
}

@media (max-width: 640px) {
  .sidebar { display: none; }
  .topbar { flex-direction: column; align-items: stretch; }
  #search { width: 100%; }
  .filter-bar { width: 100%; }
  .filter-btn { flex: 1; text-align: center; }
}