.image-toolkit-page {
    display: grid;
    gap: var(--brand-space-48);
}

.tool-workspace {
    display: grid;
    gap: var(--brand-space-32);
}

.tool-workspace__header {
    display: grid;
    gap: var(--brand-space-16);
    max-width: 820px;
}

.tool-workspace__header h1 {
    margin: 0;
    color: var(--brand-text);
    font-size: clamp(2.6rem, 5vw, 5rem);
    line-height: 1.05;
}

.tool-workspace__header p:not(.section-label) {
    margin: 0;
    color: var(--brand-text-muted);
    line-height: 1.8;
}

.tool-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
    gap: var(--brand-space-20);
    align-items: start;
}

.tool-panel,
.result-panel {
    display: grid;
    gap: var(--brand-space-20);
    min-width: 0;
    padding: var(--brand-space-24);
    border: 1px solid var(--brand-border);
    background: var(--brand-surface);
}

.tool-panel__head {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: var(--brand-space-16);
}

.tool-panel__head h2 {
    margin: var(--brand-space-8) 0 0;
    color: var(--brand-text);
    font-size: var(--brand-text-card-title);
    line-height: 1.2;
}

.tool-count {
    flex: 0 0 auto;
    padding: 6px 10px;
    border: 1px solid var(--brand-border);
    color: var(--brand-text-muted);
    background: var(--brand-surface-subtle);
    font-size: var(--brand-text-caption);
    font-weight: 700;
}

.drop-zone {
    display: grid;
    place-items: center;
    min-height: 210px;
    padding: var(--brand-space-24);
    border: 1px dashed var(--brand-border-strong);
    color: var(--brand-text);
    background:
        linear-gradient(90deg, transparent 49%, color-mix(in srgb, var(--brand-accent) 28%, transparent) 50%, transparent 51%),
        linear-gradient(0deg, transparent 49%, color-mix(in srgb, var(--brand-accent) 28%, transparent) 50%, transparent 51%),
        var(--brand-surface-subtle);
    text-align: center;
    cursor: pointer;
}

.drop-zone span {
    font-size: 1.25rem;
    font-weight: 800;
}

.drop-zone small {
    max-width: 320px;
    color: var(--brand-text-muted);
    line-height: 1.6;
}

.drop-zone.is-dragging {
    border-color: var(--brand-accent);
    background: var(--brand-accent-soft);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

.source-list,
.result-list {
    display: grid;
    gap: var(--brand-space-12);
}

.source-item,
.result-item {
    display: grid;
    grid-template-columns: 88px minmax(0, 1fr);
    gap: var(--brand-space-16);
    align-items: center;
    min-width: 0;
    padding: var(--brand-space-12);
    border: 1px solid var(--brand-border);
    background: var(--brand-bg-soft);
}

.source-item img,
.result-item img {
    width: 88px;
    aspect-ratio: 1;
    object-fit: contain;
    border: 1px solid var(--brand-border);
    background: var(--brand-surface);
}

.source-item h3,
.result-item h3 {
    margin: 0;
    color: var(--brand-text);
    font-size: .95rem;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.source-item p,
.result-item p {
    margin: 6px 0 0;
    color: var(--brand-text-muted);
    font-size: var(--brand-text-caption);
    line-height: 1.5;
}

.settings-form {
    display: grid;
    gap: var(--brand-space-14, 14px);
}

.form-row,
.check-row {
    display: grid;
    gap: var(--brand-space-8);
    color: var(--brand-text);
    font-size: var(--brand-text-caption);
    font-weight: 800;
}

.form-row input,
.form-row select {
    min-height: 44px;
    padding: 0 12px;
    border: 1px solid var(--brand-border-strong);
    border-radius: 2px;
    color: var(--brand-text);
    background: var(--brand-bg);
    font: inherit;
}

.form-row input[type="range"] {
    padding: 0;
}

.check-row {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    font-weight: 700;
}

.check-row input {
    width: 20px;
    aspect-ratio: 1;
}

.tool-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--brand-space-12);
}

.tool-status,
.empty-result {
    margin: 0;
    color: var(--brand-text-muted);
    line-height: 1.7;
}

.tool-status[data-tone="error"] {
    color: #9f2b2b;
}

.result-item__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--brand-space-8);
    margin-top: var(--brand-space-12);
}

.result-download {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding-inline: var(--brand-space-16);
    border: 1px solid var(--brand-accent);
    color: #ffffff;
    background: var(--brand-accent);
    font-size: var(--brand-text-caption);
    font-weight: 800;
    text-decoration: none;
}

.result-download:hover {
    background: var(--brand-accent-ink);
}

@media (max-width: 900px) {
    .tool-grid {
        grid-template-columns: 1fr;
    }

    .tool-panel,
    .result-panel {
        min-width: 0;
    }
}

@media (max-width: 640px) {
    .image-toolkit-page {
        gap: var(--brand-space-32);
    }

    .tool-panel,
    .result-panel {
        padding: var(--brand-space-16);
    }

    .tool-panel__head {
        flex-direction: column;
    }

    .source-item,
    .result-item {
        grid-template-columns: 64px minmax(0, 1fr);
    }

    .source-item img,
    .result-item img {
        width: 64px;
    }
}