@import '../theme.css';

.container {
    display: flex;
    flex-direction: column;
    gap: var(--container-gap);
    padding: var(--container-padding);
    background: var(--color-bg-app);
    overflow: auto;
    position: relative;
}
.dnd-active .container {
    gap: var(--dnd-active-container-gap);
    padding: var(--dnd-active-container-padding);
}

.row {
    flex: 1 1 auto;
    display: flex;
    gap: var(--container-gap);
    padding: var(--row-padding);
    position: relative;
    min-height: 50px;
}
.dnd-active .row {
    gap: var(--dnd-active-container-gap);
    padding: var(--dnd-active-row-padding);
}

.container__placeholder {
    background: var(--color-placeholder-bg);
    border: var(--color-placeholder-border-active);
    border-radius: var(--border-radius-base);
    margin: 0;
    /* CORREÇÃO CRÍTICA: Ignorar eventos de mouse para não atrapalhar elementFromPoint */
    pointer-events: none !important;
}

.container__placeholder--horizontal {
    width: auto;
    margin: var(--container-placeholder-margin);
    height: var(--container-placeholder-height);
}
.container__placeholder--vertical {
    width: var(--container-placeholder-vertical-width);
    flex: var(--container-placeholder-vertical-flex);
    align-self: stretch;
}

/* .row__resize-handle {
    height: var(--panel-resize-handle-height);
    width: 100%;
    cursor: ns-resize;
    background: transparent;
    transition: background-color 0.2s ease-in-out;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 5;
}
.row__resize-handle:hover {
    background: var(--color-accent-hover);
}
.row__resize-handle:active {
    background: var(--color-accent-active);
}

.dnd-active .row__resize-handle {
    pointer-events: none;
} */

/* --- Row Collapse --- */

.row--collapsed {
    height: 8px !important;
    min-height: 8px !important;
    flex-basis: 8px !important;
    flex-grow: 0 !important;
    flex-shrink: 0 !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
}

.row--collapsed .column {
    display: none;
}

.row--collapsed .row__resize-handle {
    display: none;
}

.row__collapse-btn {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 8px;
    z-index: 6;
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition:
        background-color 0.2s ease-in-out,
        color 0.2s ease-in-out;
}

.row__collapse-btn:hover {
    background-color: var(--color-accent-hover);
    color: var(--color-text-bright);
}

.row__collapse-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    background-color: transparent;
    color: var(--color-text-secondary);
}

.row__collapse-btn::before {
    content: '▲';
    display: block;
    font-size: 8px;
    line-height: 8px;
    transform: scale(0.8);
    transition: transform 0.2s ease-in-out;
}

.row__collapse-btn--collapsed::before {
    transform: scale(0.8) rotate(180deg);
}