[data-pdf-compressor] {
    display: grid;
    gap: var(--space-5);
    min-width: 0;
}

[data-pdf-compressor] [hidden],
#mergedCompression[hidden],
#compressMerged[hidden] {
    display: none;
}

.pc-form, .pc-compare {
    display: grid;
    gap: var(--space-4);
    min-width: 0;
    padding: clamp(16px, 3vw, 28px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    background: var(--surface-panel);
}

.pc-field {
    display: grid;
    align-content: start;
    gap: 6px;
    min-width: 0;
    font-weight: 700;
}

.pc-options {
    display: flex;
    flex-wrap: wrap;
    align-items: start;
    gap: var(--space-4);
}

.pc-field input, .pc-field select {
    max-width: 100%;
    min-width: 0;
    min-height: 42px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-control);
    padding: 8px;
    color: var(--color-text);
    background: var(--surface-subtle);
    font: inherit;
}

.pc-field input[type="range"] { padding: 0; accent-color: var(--color-action-primary); }
.pc-field input[type="number"] { width: 6em; }
.pc-form .btn, #compressMerged { justify-self: start; }
[data-pdf-compressor] p, .pc-compare h3, .pc-panels figure { margin: 0; }
[data-pdf-compressor] p:empty { display: none; }
[data-file], [data-status] { overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.pc-note { color: var(--color-text-soft); font-size: .92rem; }
.pc-panels { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-4); }
.pc-panels figcaption { margin-bottom: 6px; font-weight: 700; }
.pc-panels [data-preview] { display: grid; place-items: center; background: var(--surface-subtle); }
.pc-panels canvas { display: block; max-width: 100%; max-height: 66vh; width: auto; height: auto; border: 1px solid var(--color-border); }
.pc-compare[aria-busy="true"] canvas { visibility: hidden; }
.pc-guide p { margin: var(--space-3) 0 0; }

@media (max-width: 640px) {
    .pc-panels { grid-template-columns: minmax(0, 1fr); }
    .pc-options > .pc-field { flex: 1 1 110px; }
}