body {
    max-width: min(88rem, calc(100vw - 2.4rem));
    min-height: 100vh;
    padding: 2.4rem 1.2rem 8.5rem;
}

main {
    display: grid;
    gap: 2.4rem;
}

header,
.upload-panel,
.results,
footer,
.status-bar {
    background: var(--theme-color-canvas);
    border: 1px solid var(--theme-color-decoration-line);
}

header,
.upload-panel,
.results,
footer {
    padding: 1.6rem;
}

header h1 {
    margin-bottom: 0.8rem;
}

.upload,
.results,
.result {
    display: grid;
    gap: 0.8rem;
}

.upload h2,
.results h2 {
    margin-bottom: 0.4rem;
}

.upload-note,
.upload-help,
.upload-hint {
    margin: 0;
}

.upload-panel {
    gap: 1rem;
    display: grid;
    transition: border-color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.upload-panel input[type="file"] {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    margin: 0;
}

.upload-panel[data-drag-active="true"] {
    border-color: var(--theme-color-action-primary);
    background: var(--theme-color-block-background);
    transform: translateY(-2px);
}

.upload-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
}

.upload-actions button {
    margin: 0;
}

.result {
    padding-top: 1rem;
    border-top: 1px solid var(--theme-color-decoration-line);
}

.result:first-of-type {
    padding-top: 0;
    border-top: 0;
}

.result[data-active="false"] {
    opacity: 0.72;
}

.result__meta {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.download-button[aria-disabled="true"] {
    pointer-events: none;
    opacity: 0.5;
}

.status-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 1rem;
    padding: 0.9rem 1.2rem;
    border-left: 0;
    border-right: 0;
    border-bottom: 0;
}

.status-steps {
    display: flex;
    gap: 0.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
    flex-wrap: wrap;
}

.status-step {
    padding: 0.2rem 0.6rem;
    border: 1px solid var(--theme-color-decoration-line);
    margin: 0;
    opacity: 0.35;
}

.status-step[data-active="true"] {
    opacity: 1;
}

.status-step[data-state="processing"][data-active="true"] {
    background: var(--theme-color-decoration-line);
}

.status-step[data-state="converted"][data-active="true"] {
    background: var(--theme-color-action-primary);
    border-color: var(--theme-color-action-primary);
    color: var(--theme-color-canvas);
}

.status-step[data-state="empty"][data-active="true"],
.status-step[data-state="error"][data-active="true"] {
    background: var(--theme-color-action-focus);
    border-color: var(--theme-color-action-focus);
    color: var(--theme-color-canvas);
}

.status-summary,
.status-file {
    margin: 0;
}

.status-summary {
    text-align: center;
}

.status-file {
    text-align: right;
}

.status-file output {
    overflow-wrap: anywhere;
}

footer p,
footer small {
    margin: 0;
}

@media (max-width: 860px) {
    body {
        padding-bottom: 11rem;
    }

    .status-bar {
        grid-template-columns: 1fr;
        justify-items: start;
    }

    .status-summary,
    .status-file {
        text-align: left;
    }
}

@media (prefers-reduced-motion: reduce) {
    .upload-panel {
        transition: none;
    }
}