/* ============================================================
   WINDOWS EXPLORER APP
   ============================================================ */

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

.explorer-toolbar {
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 2px 4px;
    background: var(--win95-bg);
    flex-shrink: 0;
    border-bottom: 1px solid var(--win95-gray);
}

.explorer-toolbar-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--win95-bg);
    border: none;
    width: 24px;
    height: 22px;
    padding: 0;
    cursor: default;
    outline: none;
    font-size: 14px;
}

.explorer-toolbar-btn:active {
    box-shadow:
        inset -1px -1px var(--win95-white),
        inset 1px 1px var(--win95-black);
    padding: 1px 0 0 1px;
}

.explorer-toolbar-btn:disabled {
    color: var(--win95-gray);
    text-shadow: 1px 1px 0 var(--win95-white);
}

.explorer-toolbar-sep {
    width: 2px;
    height: 18px;
    box-shadow:
        inset 1px 0 var(--win95-gray),
        inset -1px 0 var(--win95-white);
    margin: 0 2px;
}

.explorer-address-bar {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 2px 4px;
    background: var(--win95-bg);
    flex-shrink: 0;
    border-bottom: 1px solid var(--win95-gray);
}

.explorer-address-label {
    font-size: var(--win95-font-size);
    white-space: nowrap;
}

.explorer-address-input {
    flex: 1;
    background: var(--win95-white);
    box-shadow:
        inset -1px -1px var(--win95-white),
        inset 1px 1px var(--win95-gray),
        inset -2px -2px var(--win95-light),
        inset 2px 2px var(--win95-dark);
    padding: 2px 4px;
    font-family: var(--win95-font);
    font-size: var(--win95-font-size);
    border: none;
    outline: none;
    height: 20px;
}

.explorer-panes {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* Tree panel (left) */
.explorer-tree {
    width: 200px;
    min-width: 100px;
    background: var(--win95-white);
    box-shadow:
        inset -1px -1px var(--win95-white),
        inset 1px 1px var(--win95-gray),
        inset -2px -2px var(--win95-light),
        inset 2px 2px var(--win95-dark);
    overflow: auto;
    padding: 2px;
    font-family: var(--win95-font);
    font-size: var(--win95-font-size);
}

.explorer-tree ul {
    list-style: none;
    padding-left: 16px;
    margin: 0;
}

.explorer-tree > ul {
    padding-left: 4px;
}

.explorer-tree li {
    position: relative;
    padding: 0;
}

.explorer-tree-item {
    display: flex;
    align-items: center;
    gap: 3px;
    padding: 1px 4px;
    cursor: default;
    white-space: nowrap;
}

.explorer-tree-item:hover {
    background: var(--win95-navy);
    color: var(--win95-white);
}

.explorer-tree-item.selected {
    background: var(--win95-navy);
    color: var(--win95-white);
}

.explorer-tree-toggle {
    width: 9px;
    height: 9px;
    border: 1px solid var(--win95-gray);
    background: var(--win95-white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 8px;
    line-height: 1;
    cursor: default;
    flex-shrink: 0;
    text-align: center;
}

.explorer-tree-icon {
    font-size: 14px;
    flex-shrink: 0;
}

/* Splitter */
.explorer-splitter {
    width: 4px;
    background: var(--win95-bg);
    cursor: col-resize;
    flex-shrink: 0;
}

/* File list panel (right) */
.explorer-files {
    flex: 1;
    background: var(--win95-white);
    box-shadow:
        inset -1px -1px var(--win95-white),
        inset 1px 1px var(--win95-gray),
        inset -2px -2px var(--win95-light),
        inset 2px 2px var(--win95-dark);
    overflow: auto;
    font-family: var(--win95-font);
    font-size: var(--win95-font-size);
    display: flex;
    flex-direction: column;
}

.explorer-file-header {
    display: flex;
    background: var(--win95-bg);
    position: sticky;
    top: 0;
    z-index: 1;
    flex-shrink: 0;
}

.explorer-file-col {
    padding: 2px 6px;
    box-shadow:
        inset -1px -1px var(--win95-black),
        inset 1px 1px var(--win95-white),
        inset -2px -2px var(--win95-gray),
        inset 2px 2px var(--win95-light);
    cursor: default;
    white-space: nowrap;
    overflow: hidden;
}

.explorer-file-list {
    flex: 1;
    overflow: auto;
}

.explorer-file-row {
    display: flex;
    align-items: center;
    cursor: default;
    padding: 1px 0;
}

.explorer-file-row:hover {
    background: var(--win95-navy);
    color: var(--win95-white);
}

.explorer-file-row.selected {
    background: var(--win95-navy);
    color: var(--win95-white);
}

.explorer-file-cell {
    padding: 1px 6px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.explorer-file-icon {
    font-size: 14px;
    margin-right: 4px;
}