.tool-container {
    max-width: 880px;
    margin: 0 auto;
    padding: 48px 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.tool-hero {
    text-align: left;
}

.limits {
    margin-top: 16px;
    max-width: 56ch;
    font-size: 13px;
    color: var(--text-muted);
}

.limits summary {
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.limits p {
    margin: 8px 0 0;
}

.work-panel {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 24px;
    background: var(--bg-surface);
    border: var(--border-thin);
}

.tool-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.drop {
    position: relative;
    min-height: 148px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    cursor: pointer;
    border: 2px dashed var(--border-color);
    background: var(--bg-primary);
}

@media (hover: hover) and (pointer: fine) {
    .drop:hover {
        border-color: var(--accent);
        background: var(--accent-glow);
    }
}

.drop.drag {
    border-color: var(--accent);
    background: var(--accent-glow);
}

.drop:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.drop.hasfile {
    border-style: solid;
    border-color: var(--accent);
}

.drop.hasfile .drop-icon {
    display: none;
}

.drop input {
    display: none;
}

.drop-icon {
    width: 28px;
    height: 28px;
    color: var(--text-muted);
}

.drop strong {
    font-family: var(--font-display);
    font-size: 16px;
    word-break: break-all;
}

.drop span,
.hint {
    font-size: 13px;
    color: var(--text-muted);
}

.swap-row {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 16px;
    align-items: start;
}

.page-col {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.page-col .input-brutal {
    font-size: 16px;
}

.swap-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    height: 100%;
    min-height: 180px;
}

.thumb-frame {
    position: relative;
    min-height: 180px;
    border: var(--border-thin);
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.thumb-frame canvas {
    max-width: 100%;
    height: auto;
    display: none;
}

.thumb-frame.has-preview canvas {
    display: block;
}

.thumb-empty {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.thumb-frame.has-preview .thumb-empty {
    display: none;
}

.plan {
    background: var(--accent-glow);
    color: var(--accent);
    padding: 12px 14px;
    font-size: 14px;
    border: var(--border-thin);
}

.plan[hidden] {
    display: none;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.btn-primary:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.status {
    flex: 1 1 200px;
    min-height: 20px;
    padding: 0;
    font-size: 13px;
    display: none;
    border: none;
}

.status.show {
    display: block;
}

.status.ok {
    color: var(--accent);
}

.status.err {
    color: #f07178;
}

.status.info,
.status.warn {
    color: var(--text-muted);
}

code {
    font-family: var(--font-mono);
    font-size: 12.5px;
    background: var(--bg-elevated);
    padding: 1px 5px;
}

@media (max-width: 720px) {
    .tool-grid,
    .swap-row {
        grid-template-columns: 1fr;
    }

    .swap-arrow {
        min-height: 0;
        transform: rotate(90deg);
    }
}