.explorer-window-body {
    padding: 0;
    overflow: hidden;
    background: #f7f5fb;
}

#explorer-window .window-chrome {
    background: linear-gradient(180deg, #dfd1ef, #d7cae8);
}

#explorer-window .window-meta {
    color: #4b5563;
}

#explorer-window .window-controls {
    gap: 4px;
}

#explorer-window .window-controls button {
    width: 30px;
    height: 26px;
    border-radius: 8px;
    background: transparent;
    position: relative;
}

#explorer-window .window-controls button::before,
#explorer-window .window-controls button::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: #6b7280;
}

#explorer-window .window-controls button[data-action="minimize"]::before {
    width: 12px;
    height: 1.6px;
    margin-top: 5px;
}

#explorer-window .window-controls button[data-action="maximize"]::before {
    width: 11px;
    height: 9px;
    border: 1.6px solid #6b7280;
    background: transparent;
}

#explorer-window .window-controls button[data-action="close"]::before,
#explorer-window .window-controls button[data-action="close"]::after {
    width: 12px;
    height: 1.6px;
}

#explorer-window .window-controls button[data-action="close"]::before {
    transform: translate(-50%, -50%) rotate(45deg);
}

#explorer-window .window-controls button[data-action="close"]::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

#explorer-window .window-controls button:hover {
    background: rgba(255, 255, 255, 0.55);
}

#explorer-window .window-controls button[data-action="close"]:hover {
    background: #ef4444;
}

#explorer-window .window-controls button[data-action="close"]:hover::before,
#explorer-window .window-controls button[data-action="close"]:hover::after {
    background: #ffffff;
}

.explorer-shell {
    display: grid;
    grid-template-columns: 168px minmax(0, 1fr);
    min-height: 100%;
}

.explorer-sidebar {
    display: grid;
    grid-template-rows: auto 1fr;
    background: linear-gradient(180deg, #d8d4eb, #d4d1ea);
    border-right: 1px solid rgba(125, 116, 163, 0.24);
}

.explorer-sidebar-head {
    padding: 18px 16px 10px;
}

.explorer-sidebar-title {
    display: block;
    font-size: 0.92rem;
    font-weight: 700;
    color: #6b7280;
}

.explorer-tree {
    display: grid;
    align-content: start;
    gap: 4px;
    padding: 0 10px 14px;
    overflow: auto;
}

.explorer-sidebar-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: 36px;
    padding: 0 12px;
    border-radius: 9px;
    border: 1px solid transparent;
    background: transparent;
    color: #4b5563;
    text-align: left;
    transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.explorer-sidebar-item:hover,
.explorer-sidebar-item:focus-visible {
    background: rgba(255, 255, 255, 0.42);
    border-color: rgba(255, 255, 255, 0.3);
    outline: none;
}

.explorer-sidebar-item.is-active {
    background: rgba(255, 255, 255, 0.78);
    border-color: rgba(255, 255, 255, 0.42);
    color: #374151;
}

.explorer-main {
    display: grid;
    grid-template-rows: auto 1fr auto;
    min-width: 0;
    background: linear-gradient(180deg, #fcfcfd, #f9f8fc);
}

.explorer-toolbar {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    background: linear-gradient(180deg, #f8f6fb, #f0eef7);
}

.explorer-toolbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.explorer-toolbar-button,
.explorer-view-button {
    width: 34px;
    height: 34px;
    padding: 0;
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    background: rgba(255, 255, 255, 0.72);
    color: #4b5563;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.explorer-toolbar-button:hover:not(:disabled),
.explorer-toolbar-button:focus-visible:not(:disabled),
.explorer-view-button:hover,
.explorer-view-button:focus-visible {
    background: rgba(255, 255, 255, 0.94);
    border-color: rgba(59, 130, 246, 0.24);
    transform: translateY(-1px);
    outline: none;
}

.explorer-toolbar-button:disabled,
.explorer-toolbar-button.is-disabled {
    opacity: 0.45;
    cursor: default;
    transform: none;
}

.explorer-address-bar {
    min-width: 0;
}

.explorer-breadcrumb {
    display: block;
    min-width: 0;
    padding: 8px 12px;
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.16);
    background: rgba(255, 255, 255, 0.66);
    color: #4b5563;
    font-size: 0.88rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.explorer-grid-glyph {
    display: grid;
    grid-template-columns: repeat(3, 4px);
    gap: 3px;
}

.explorer-grid-glyph span {
    width: 4px;
    height: 4px;
    border-radius: 1px;
    background: currentColor;
}

.explorer-workspace {
    padding: 22px 22px 18px;
    overflow: auto;
    background: #ffffff;
}

.explorer-directory {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(116px, 120px));
    justify-content: start;
    align-content: start;
    gap: 24px 22px;
    min-height: 100%;
}

.explorer-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    min-height: 126px;
    padding: 10px 8px 12px;
    border-radius: 14px;
    border: 1px solid transparent;
    background: transparent;
    color: #374151;
    text-decoration: none;
    text-align: center;
    transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.explorer-tile:hover,
.explorer-tile:focus-visible {
    background: rgba(59, 130, 246, 0.08);
    border-color: rgba(59, 130, 246, 0.16);
    transform: translateY(-1px);
    outline: none;
}

.explorer-tile.is-active {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.2);
}

.explorer-tile-label {
    display: block;
    max-width: 100%;
    font-size: 0.94rem;
    line-height: 1.25;
    word-break: break-word;
}

.explorer-statusbar {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 9px 16px;
    border-top: 1px solid rgba(15, 23, 42, 0.08);
    background: linear-gradient(180deg, #fbfbfd, #f3f4f8);
    color: #6b7280;
    font-size: 0.82rem;
}

.explorer-icon {
    display: inline-grid;
    place-items: center;
    flex: 0 0 auto;
}

.explorer-icon svg {
    width: 100%;
    height: 100%;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.explorer-icon--sidebar {
    width: 18px;
    height: 18px;
    color: #2563eb;
}

.explorer-icon--tile {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    color: #ffffff;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
}

.explorer-icon--desktop {
    background: linear-gradient(135deg, #5b21b6, #0ea5e9);
}

.explorer-icon--documents {
    background: linear-gradient(135deg, #3b82f6, #e0f2fe);
    color: #1d4ed8;
}

.explorer-icon--pictures {
    background: linear-gradient(135deg, #fb923c, #22d3ee);
}

.explorer-icon--public {
    background: linear-gradient(135deg, #38bdf8, #2563eb);
}

.explorer-icon--videos {
    background: linear-gradient(135deg, #fb7185, #f59e0b);
}

.explorer-icon--home {
    background: transparent;
    color: #38bdf8;
    box-shadow: none;
}

.explorer-icon--sidebar.explorer-icon--desktop {
    color: #4f46e5;
}

.explorer-icon--sidebar.explorer-icon--documents {
    color: #2563eb;
}

.explorer-icon--sidebar.explorer-icon--pictures {
    color: #0f766e;
}

.explorer-icon--sidebar.explorer-icon--public {
    color: #1d4ed8;
}

.explorer-icon--sidebar.explorer-icon--videos {
    color: #7c3aed;
}

.taskbar-launcher .explorer-glyph {
    display: inline-flex;
    width: 20px;
    height: 20px;
    color: #f59e0b;
}

.taskbar-launcher .explorer-glyph svg {
    width: 100%;
    height: 100%;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.9;
    stroke-linecap: round;
    stroke-linejoin: round;
}

@media (max-width: 920px) {
    .explorer-shell {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr;
    }

    .explorer-sidebar {
        border-right: 0;
        border-bottom: 1px solid rgba(125, 116, 163, 0.24);
    }

    .explorer-tree {
        display: flex;
        gap: 8px;
        padding: 0 12px 12px;
        overflow: auto;
    }

    .explorer-sidebar-item {
        flex: 0 0 auto;
        white-space: nowrap;
    }

    .explorer-toolbar {
        grid-template-columns: 1fr;
    }

    .explorer-toolbar-actions {
        justify-content: flex-start;
    }

    .explorer-view-button {
        justify-self: start;
    }

    .explorer-workspace {
        padding: 18px 16px 14px;
    }

    .explorer-directory {
        grid-template-columns: repeat(auto-fill, minmax(100px, 112px));
        gap: 18px 16px;
    }

    .explorer-statusbar {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 640px) {
    .explorer-toolbar {
        padding: 10px 12px;
    }

    .explorer-workspace {
        padding: 14px 10px 12px;
    }

    .explorer-directory {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        justify-content: stretch;
        gap: 12px 8px;
    }

    .explorer-tile {
        min-height: 108px;
        padding: 8px 4px 10px;
    }

    .explorer-tile-label {
        font-size: 0.8rem;
    }

    .explorer-icon--tile {
        width: 48px;
        height: 48px;
        border-radius: 15px;
    }

    .explorer-statusbar {
        padding: 8px 10px;
        font-size: 0.76rem;
    }
}