* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100vh;
  font-family: Tahoma, Verdana, sans-serif;
  font-size: 11px;
  background: var(--sz-color-window);
  color: var(--sz-color-window-text);
}

/* ---- Menu bar ---- */
.menu-bar {
  display: flex;
  align-items: center;
  padding: 0;
  background: var(--sz-color-menu);
  border-bottom: 1px solid var(--sz-color-button-shadow);
  user-select: none;
  flex-shrink: 0;
}

.menu-item {
  position: relative;
  padding: 3px 8px;
  cursor: default;
  color: var(--sz-color-menu-text);
}

.menu-item:hover,
.menu-item.open {
  background: var(--sz-color-highlight);
  color: var(--sz-color-highlight-text);
}

.menu-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--sz-color-menu);
  border: 1px solid var(--sz-color-button-shadow);
  box-shadow: 2px 2px 4px rgba(0,0,0,0.2);
  z-index: 1000;
  padding: 2px 0;
}

.menu-item.open > .menu-dropdown {
  display: block;
}

.menu-entry {
  padding: 4px 24px 4px 4px;
  cursor: default;
  color: var(--sz-color-menu-text);
  white-space: nowrap;
  display: flex;
  align-items: center;
}

.menu-entry .menu-icon {
  width: 16px;
  height: 16px;
  margin-right: 6px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  line-height: 1;
}

.menu-entry .menu-icon svg {
  width: 14px;
  height: 14px;
}

.menu-entry .menu-label {
  flex: 1;
}

.menu-entry:hover {
  background: var(--sz-color-highlight);
  color: var(--sz-color-highlight-text);
}

.menu-entry.disabled {
  color: var(--sz-color-gray-text);
  pointer-events: none;
}

.menu-entry .shortcut {
  margin-left: 24px;
  font-size: 10px;
  opacity: 0.7;
}

.menu-separator {
  height: 1px;
  background: var(--sz-color-button-shadow);
  margin: 2px 4px;
}

/* ---- Toolbar ---- */
.toolbar {
  display: flex;
  align-items: center;
  height: 28px;
  padding: 0 4px;
  background: var(--sz-color-button-face);
  border-bottom: 1px solid var(--sz-color-button-shadow);
  flex-shrink: 0;
  user-select: none;
  gap: 1px;
}

.toolbar button {
  width: 24px;
  height: 22px;
  border: 1px solid transparent;
  background: transparent;
  cursor: default;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  color: var(--sz-color-button-text);
}

.toolbar button:hover {
  border: 1px outset var(--sz-color-button-highlight);
  background: var(--sz-color-button-face);
}

.toolbar button:active {
  border: 1px inset var(--sz-color-button-shadow);
}

.toolbar button.disabled {
  color: var(--sz-color-gray-text);
  pointer-events: none;
}

.toolbar .tb-sep {
  width: 1px;
  height: 20px;
  background: var(--sz-color-button-shadow);
  margin: 0 3px;
  flex-shrink: 0;
}

/* ---- Address bar ---- */
.address-bar {
  display: flex;
  align-items: center;
  height: 24px;
  padding: 0 4px;
  background: var(--sz-color-button-face);
  border-bottom: 1px solid var(--sz-color-button-shadow);
  flex-shrink: 0;
  gap: 2px;
}

.address-bar button {
  width: 20px;
  height: 18px;
  border: 1px outset var(--sz-color-button-highlight);
  background: var(--sz-color-button-face);
  cursor: default;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  color: var(--sz-color-button-text);
}

.address-bar button:active {
  border: 1px inset var(--sz-color-button-shadow);
}

.address-bar button.disabled {
  color: var(--sz-color-gray-text);
  pointer-events: none;
}

.address-bar input {
  flex: 1;
  height: 18px;
  border: 1px inset var(--sz-color-button-shadow);
  background: var(--sz-color-window);
  color: var(--sz-color-window-text);
  padding: 0 4px;
  font-family: Tahoma, Verdana, sans-serif;
  font-size: 11px;
}

/* ---- File list ---- */
.file-list-container {
  flex: 1;
  overflow-y: auto;
  overflow-x: auto;
  background: var(--sz-color-window);
}

.file-list {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
  table-layout: fixed;
}

.file-list thead {
  position: sticky;
  top: 0;
  z-index: 10;
}

.file-list th {
  background: var(--sz-color-button-face);
  border: 1px outset var(--sz-color-button-highlight);
  padding: 2px 6px;
  text-align: left;
  font-weight: normal;
  cursor: default;
  white-space: nowrap;
  user-select: none;
  color: var(--sz-color-button-text);
}

.file-list th:hover {
  background: var(--sz-color-button-highlight);
}

.file-list th.sort-asc::after {
  content: ' \25B2';
  font-size: 8px;
}

.file-list th.sort-desc::after {
  content: ' \25BC';
  font-size: 8px;
}

.file-list td {
  padding: 1px 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border-bottom: 1px solid var(--sz-color-button-face);
  cursor: default;
}

.file-list tr.selected td {
  background: var(--sz-color-highlight);
  color: var(--sz-color-highlight-text);
}

.file-list tbody tr:hover td {
  background: rgba(0,0,0,0.04);
}

.file-list tr.selected:hover td {
  background: var(--sz-color-highlight);
  color: var(--sz-color-highlight-text);
}

/* Column widths */
.col-name { width: auto; }
.col-size { width: 80px; text-align: right; }
.col-packed { width: 80px; text-align: right; }
.col-type { width: 100px; }
.col-modified { width: 130px; }
.col-crc { width: 80px; font-family: 'Consolas', 'Lucida Console', monospace; font-size: 10px; }
.col-encrypted { width: 24px; text-align: center; }

td.col-size,
td.col-packed { text-align: right; }
td.col-crc { font-family: 'Consolas', 'Lucida Console', monospace; font-size: 10px; }
td.col-encrypted { text-align: center; }

/* ---- Status bar ---- */
.status-bar {
  display: flex;
  align-items: center;
  padding: 2px 8px;
  background: var(--sz-color-button-face);
  border-top: 1px solid var(--sz-color-button-shadow);
  font-size: 11px;
  color: var(--sz-color-button-text);
  flex-shrink: 0;
  user-select: none;
  gap: 16px;
}

.status-bar .status-section {
  white-space: nowrap;
}

.status-bar .status-section.format {
  font-weight: bold;
}

/* ---- Empty state ---- */
.empty-state {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  color: var(--sz-color-gray-text);
  font-size: 13px;
  font-style: italic;
}

/* ---- Dialogs ---- */
.dialog-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.3);
  z-index: 2000;
  justify-content: center;
  align-items: center;
}

.dialog-overlay.visible {
  display: flex;
}

.dialog {
  background: var(--sz-color-button-face);
  border: 2px outset var(--sz-color-button-shadow);
  min-width: 300px;
  max-width: 450px;
  box-shadow: 3px 3px 8px rgba(0,0,0,0.3);
}

.dialog-title {
  background: var(--sz-color-highlight);
  color: var(--sz-color-highlight-text);
  padding: 4px 8px;
  font-weight: bold;
  font-size: 11px;
  user-select: none;
}

.dialog-body {
  padding: 12px;
  font-size: 11px;
}

.dialog-body p {
  margin-bottom: 8px;
}

.dialog-body label {
  display: block;
  margin-bottom: 4px;
}

.dialog-body input[type="text"],
.dialog-body input[type="password"],
.dialog-body select {
  width: 100%;
  padding: 2px 4px;
  font-size: 11px;
  font-family: Tahoma, Verdana, sans-serif;
  border: 1px inset var(--sz-color-button-shadow);
  margin-top: 2px;
  background: var(--sz-color-window);
  color: var(--sz-color-window-text);
}

.dialog-body .checkbox-row {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
  cursor: default;
}

.dialog-body .info-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
}

.dialog-body .info-grid dt {
  font-weight: bold;
  text-align: right;
}

.dialog-body .info-grid dd {
  word-break: break-all;
}

.dialog-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  padding: 8px 12px;
}

.dialog-buttons button {
  min-width: 72px;
  padding: 3px 12px;
  font-size: 11px;
  cursor: default;
}

/* ---- Option rows (dialogs) ---- */
.option-row { margin-top: 6px; display: flex; align-items: center; gap: 8px; }
.option-row label { min-width: 110px; flex-shrink: 0; display: inline; margin-bottom: 0; }
.option-row select, .option-row input[type="number"] { flex: 1; min-width: 100px; }
.option-row.hidden { display: none; }
.options-separator { height: 1px; background: var(--sz-color-button-shadow); margin: 10px 0; }

/* ---- Info dialog ---- */
.info-dialog { min-width: 380px; max-width: 480px; }

.info-tabs {
  display: flex;
  background: var(--sz-color-button-face);
  padding: 4px 8px 0;
  gap: 0;
  user-select: none;
}

.info-tab {
  padding: 3px 12px;
  font-size: 11px;
  cursor: default;
  border: 1px solid var(--sz-color-button-shadow);
  border-bottom: none;
  background: var(--sz-color-button-face);
  color: var(--sz-color-button-text);
  margin-right: -1px;
  position: relative;
}

.info-tab.active {
  background: var(--sz-color-window);
  border-bottom: 1px solid var(--sz-color-window);
  z-index: 1;
  font-weight: bold;
}

.info-tab:hover:not(.active) {
  background: var(--sz-color-button-highlight);
}

.info-body {
  border-top: 1px solid var(--sz-color-button-shadow);
  min-height: 280px;
  padding: 10px 12px !important;
}

.info-tab-panel { display: none; }
.info-tab-panel.active { display: block; }

.info-format-header {
  font-weight: bold;
  font-size: 13px;
  text-align: center;
  padding: 6px 0 10px;
  color: var(--sz-color-window-text);
}

.info-section { margin-bottom: 2px; }

.info-separator {
  height: 1px;
  background: var(--sz-color-button-shadow);
  margin: 6px 0;
  opacity: 0.5;
}

.info-grid dt {
  color: var(--sz-color-gray-text);
  font-weight: normal;
  font-size: 11px;
}

.info-grid dd {
  font-size: 11px;
}

.info-tab-layout {
  display: flex;
  gap: 14px;
  align-items: stretch;
}

.info-grids { flex: 1; min-width: 0; }

/* ---- 3D Quader ratio column ---- */
.info-quader-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 56px;
  flex-shrink: 0;
}

.info-quader {
  position: relative;
  width: 36px;
  flex: 1;
  min-height: 160px;
}

/* front face */
.info-quader-front {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 30px;
  top: 10px;
  background: var(--sz-color-window);
  border: 1px solid #8899aa;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.info-quader-fill {
  width: 100%;
  background: linear-gradient(to right, #2244aa, #3366cc 40%, #5588dd 70%, #88aaee);
  transition: height 0.4s ease;
  opacity: 0.85;
}

/* right side face (parallelogram) */
.info-quader-side {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 12px;
  top: 0;
  overflow: hidden;
  transform: skewY(-40deg);
  transform-origin: bottom right;
  background: var(--sz-color-window);
  border: 1px solid #8899aa;
  border-left: none;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  opacity: 0.7;
}

.info-quader-side-fill {
  width: 100%;
  background: linear-gradient(to right, #1a3388, #2a4499);
  transition: height 0.4s ease;
}

/* top face (parallelogram) */
.info-quader-top {
  position: absolute;
  top: 0;
  left: 0;
  width: 30px;
  height: 12px;
  transform: skewX(-50deg);
  transform-origin: bottom left;
  background: linear-gradient(to bottom, #c8d4e8, #a8b8d0);
  border: 1px solid #8899aa;
  border-bottom: none;
  opacity: 0.6;
}

.info-quader-label {
  margin-top: 6px;
  font-size: 11px;
  font-weight: bold;
  color: var(--sz-color-window-text);
  text-align: center;
  white-space: nowrap;
}

.info-comment {
  width: 100%;
  height: 200px;
  resize: none;
  font-family: Tahoma, Verdana, sans-serif;
  font-size: 11px;
  border: 1px inset var(--sz-color-button-shadow);
  background: var(--sz-color-window);
  color: var(--sz-color-window-text);
  padding: 4px;
}

/* ---- Context menu ---- */
.context-menu {
  position: fixed;
  min-width: 160px;
  background: var(--sz-color-menu);
  border: 1px solid var(--sz-color-button-shadow);
  box-shadow: 2px 2px 4px rgba(0,0,0,0.2);
  z-index: 3000;
  padding: 2px 0;
}

.context-menu .menu-entry {
  padding: 4px 24px 4px 4px;
  cursor: default;
  color: var(--sz-color-menu-text);
  white-space: nowrap;
  display: flex;
  align-items: center;
}

.context-menu .menu-entry:hover {
  background: var(--sz-color-highlight);
  color: var(--sz-color-highlight-text);
}

.context-menu .menu-separator {
  height: 1px;
  background: var(--sz-color-button-shadow);
  margin: 2px 4px;
}

/* ---- Scrollbars ---- */
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--sz-color-button-face); }
::-webkit-scrollbar-thumb { background: var(--sz-color-button-shadow); border-radius: 6px; }