/* ─── Workspace & Panel Shells ──────────────────────────────────────────── */

.workspace {
    display: grid;
    grid-template-columns: minmax(340px, 430px) minmax(0, 1fr);
    gap: 22px;
    align-items: start;
}

.control-panel,
.preview-wrap {
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.82);
    border-radius: 26px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(24px) saturate(140%);
}

.control-panel {
    position: sticky;
    top: 24px;
    padding: 18px 22px 24px;
}

.preview-wrap {
    padding: 14px 16px 18px;
    overflow: hidden;
}

.panel-chrome {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: -2px -2px 18px;
    padding: 10px 12px 14px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.traffic-lights {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.traffic-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08);
}

.traffic-close {
    background: var(--red-dot);
}

.traffic-minimize {
    background: var(--yellow-dot);
}

.traffic-zoom {
    background: var(--green-dot);
}

.chrome-title {
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--text-muted);
}

/* ─── Preview Wrap & Stage ──────────────────────────────────────────────── */

.preview-note {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 14px;
    padding: 0 6px;
}

.preview-note strong {
    font-size: 0.88rem;
    font-weight: 700;
}

.preview-stage {
    --preview-scale: 0.7;
    position: relative;
    width: 100%;
    height: calc(297mm * var(--preview-scale));
    overflow: hidden;
    border-radius: 22px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(248, 250, 252, 0.92));
    border: 1px solid rgba(255, 255, 255, 0.88);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

/* ─── Print Page Shell ──────────────────────────────────────────────────── */

.print-page {
    position: absolute;
    top: 12px;
    left: 50%;
    width: 210mm;
    min-height: 297mm;
    padding: 14mm 16mm 18mm;
    border-radius: 22px;
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    overflow: hidden;
    transform: translateX(-50%) scale(var(--preview-scale));
    transform-origin: top center;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}