/* static/css/gantt/layout_split.css */

.main-split {
    --pane-header-height: 2.25rem;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) 20rem auto;
    gap: 1rem;
    align-items: start;
}

.main-split.show-both {
    grid-template-columns: auto minmax(0, 1fr) 20rem auto;
}

#cf-split,
#cf-split.show-both {
    grid-template-columns: auto 6fr 4fr auto;
}

#cf-split.show-gantt-only {
    grid-template-columns: 0 minmax(0, 1fr) 0 auto;
}

#cf-split.show-pl-only {
    grid-template-columns: auto 0 minmax(0, 1fr) 0;
}

.main-split.show-gantt-only {
    grid-template-columns: 0 minmax(0, 1fr) 0 auto;
    border-right: 0.125rem solid #dbe4f0;
    padding-right: 0.5rem;
}

.main-split.show-pl-only {
    grid-template-columns: auto 0 minmax(0, 1fr) 0;
    border-left: 0.125rem solid #dbe4f0;
    padding-left: 0.5rem;
}

.pane {
    min-width: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.pane-gantt {
    grid-column: 2;
}

.pane-pl {
    grid-column: 3;
}

.main-split.show-gantt-only .pane-pl,
.main-split.show-pl-only .pane-gantt {
    display: none;
}

.pane-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: var(--pane-header-height);
    font-weight: 700;
    font-size: 0.9rem;
}

.pane-header button,
.collapsed-pane-handle {
    border: none;
    background: #e5e7eb;
    border-radius: 0.5rem;
    width: 2.5rem;
    height: 2.25rem;
    padding: 0;
    cursor: pointer;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
}

.pane-header button:hover,
.collapsed-pane-handle:hover {
    background: #d1d5db;
}

.pane-header button:focus,
.collapsed-pane-handle:focus {
    outline: none;
    box-shadow: 0 0 0 0.1875rem rgba(47, 106, 230, 0.18);
}

.collapsed-pane-handle {
    align-self: start;
    margin-top: 0;
}

.collapsed-pane-handle-left {
    grid-column: 1;
}

.collapsed-pane-handle-right {
    grid-column: 4;
}

.collapsed-pane-handle.hidden {
    display: none;
}

.main-split.show-pl-only .collapsed-pane-handle-left {
    display: inline-flex;
}

.main-split.show-gantt-only .collapsed-pane-handle-right {
    display: inline-flex;
}