/* ShellDockPanel — collapsible / dockable / resizable floating panel.
 * See js/shell/dock-panel.js. All classes namespaced .sdp*. */

.sdp {
    position: absolute;
    top: 8px;
    bottom: 8px;
    display: flex;
    flex-direction: column;
    background: var(--sdp-bg, var(--tds-bg-secondary, #1f1d1b));
    border: 1px solid var(--sdp-border, var(--tds-border, #3a3633));
    border-radius: 3px;
    color: var(--sdp-text, var(--tds-text-primary, #e4e4e7));
    font-family: var(--font-mono, monospace);
    font-size: 11px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
    z-index: 5;
    min-width: 32px;
    overflow: hidden;
    transition: width 0.12s ease, height 0.12s ease, opacity 0.12s ease;
}

.sdp[data-side="left"]   { left: 8px; }
.sdp[data-side="right"]  { right: 8px; }
.sdp[data-side="bottom"] {
    left: 8px; right: 8px; top: auto; bottom: 8px;
}

.sdp[data-open="false"] { /* collapsed: header only */ }
.sdp[data-side="left"][data-open="false"],
.sdp[data-side="right"][data-open="false"]  { width: 140px !important; }
.sdp[data-side="bottom"][data-open="false"] { height: 28px !important; }

.sdp[data-hidden="true"] { display: none; }

.sdp-header {
    flex: 0 0 auto;
    height: 28px;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 0 6px;
    background: var(--sdp-header-bg, var(--tds-bg-tertiary, #2a2724));
    border-bottom: 1px solid var(--sdp-border, var(--tds-border, #3a3633));
    user-select: none;
    cursor: default;
}
.sdp-title {
    flex: 0 0 auto;
    font-weight: 600;
    color: var(--sdp-accent, var(--tds-text-primary, #e4e4e7));
    font-size: 10px;
    letter-spacing: 0.5px;
    text-transform: lowercase;
}
.sdp-spacer { flex: 1 1 auto; }

.sdp-btn {
    flex: 0 0 auto;
    background: transparent;
    border: 0;
    color: var(--sdp-muted, var(--tds-text-muted, #B7ABA3));
    font-family: inherit;
    font-size: 12px;
    line-height: 1;
    padding: 2px 5px;
    border-radius: 2px;
    cursor: pointer;
}
.sdp-btn:hover {
    background: var(--sdp-bg, var(--tds-bg-secondary, #1f1d1b));
    color: var(--sdp-text, var(--tds-text-primary, #e4e4e7));
}

.sdp-body {
    flex: 1 1 auto;
    overflow: auto;
    padding: 8px;
    min-height: 0;
}
.sdp[data-open="false"] .sdp-body { display: none; }
.sdp[data-open="false"] .sdp-grip { display: none; }

.sdp-grip {
    position: absolute;
    background: transparent;
    transition: background 0.12s ease;
}
.sdp[data-side="left"]   .sdp-grip {
    top: 0; bottom: 0; right: 0; width: 5px; cursor: col-resize;
}
.sdp[data-side="right"]  .sdp-grip {
    top: 0; bottom: 0; left: 0; width: 5px; cursor: col-resize;
}
.sdp[data-side="bottom"] .sdp-grip {
    left: 0; right: 0; top: 0; height: 5px; cursor: row-resize;
}
.sdp-grip:hover { background: var(--sdp-accent, var(--tds-accent, #4caf50)); opacity: 0.5; }