/* Site Map Chart Maker — ToolSphere */

.smc-tool {
    width: 100%;
}

.smc-layout {
    display: grid;
    grid-template-columns: minmax(260px, 340px) minmax(0, 1fr);
    gap: 1.25rem;
    align-items: start;
}

.smc-controls {
    display: flex;
    flex-direction: column;
    gap: .85rem;
    padding: 1rem;
    border: 1px solid var(--border, rgba(148, 163, 184, .2));
    border-radius: var(--radius, 14px);
    background: rgba(255, 255, 255, .02);
}

.smc-controls .form-group {
    margin-bottom: 0;
}

.smc-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
}

.smc-textarea {
    min-height: 220px;
    resize: vertical;
    line-height: 1.45;
    font-size: .86rem;
}

.smc-check {
    display: flex;
    align-items: flex-start;
    gap: .55rem;
    font-size: .9rem;
    color: var(--text-muted, #94a3b8);
    cursor: pointer;
}

.smc-check input {
    margin-top: .2rem;
}

.smc-actions-primary {
    display: flex;
    flex-wrap: wrap;
    gap: .55rem;
}

.smc-status {
    min-height: 1.25rem;
    margin: 0;
    font-size: .85rem;
    color: var(--text-muted, #94a3b8);
}

.smc-status.is-error {
    color: #fca5a5;
}

.smc-preview-pane {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: .75rem;
}

.smc-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: .65rem;
}

.smc-stat {
    padding: .75rem .85rem;
    border: 1px solid var(--border, rgba(148, 163, 184, .2));
    border-radius: var(--radius, 14px);
    background: rgba(255, 255, 255, .025);
}

.smc-stat span {
    display: block;
    color: var(--text-muted, #94a3b8);
    font-size: .78rem;
}

.smc-stat strong {
    display: block;
    margin-top: .15rem;
    font-size: 1.2rem;
}

.smc-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: .65rem;
    align-items: center;
    justify-content: space-between;
}

.smc-zoom-group,
.smc-download-group {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    align-items: center;
}

.smc-search {
    flex: 1 1 170px;
    max-width: 260px;
    margin: 0;
}

.smc-node.is-match circle {
    stroke: #fff;
    stroke-width: 4px;
    filter: drop-shadow(0 0 6px rgba(56, 189, 248, .9));
}

.smc-node.is-dimmed {
    opacity: .22;
}

.smc-canvas-wrap {
    position: relative;
    width: 100%;
    min-height: 520px;
    border: 1px solid var(--border, rgba(148, 163, 184, .22));
    border-radius: var(--radius, 14px);
    overflow: hidden;
    background: #0b1220;
}

.smc-svg {
    display: block;
    width: 100%;
    min-height: 520px;
    cursor: grab;
    touch-action: none;
}

.smc-svg:active {
    cursor: grabbing;
}

.smc-hint {
    margin: 0;
    font-size: .82rem;
    color: var(--text-dim, #64748b);
}

@media (max-width: 960px) {
    .smc-layout {
        grid-template-columns: 1fr;
    }

    .smc-canvas-wrap,
    .smc-svg {
        min-height: 420px;
    }
}

@media (max-width: 560px) {
    .smc-form-row {
        grid-template-columns: 1fr;
    }

    .smc-toolbar {
        align-items: stretch;
    }

    .smc-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .smc-search {
        max-width: none;
        flex-basis: 100%;
    }
}