:root {
    --color-background-primary: #1c1917;
    --color-background-secondary: #292524;
    --color-background-info: #082f49;
    --color-background-danger: #450a0a;
    --color-background-warning: #451a03;
    --color-background-success: #052e16;

    --color-text-primary: #fafaf9;
    --color-text-secondary: #d6d3d1;
    --color-text-tertiary: #78716c;
    --color-text-info: #38bdf8;
    --color-text-danger: #f87171;
    --color-text-warning: #fbbf24;
    --color-text-success: #4ade80;

    --color-border-secondary: #44403c;
    --color-border-tertiary: #292524;

    --border-radius-md: 6px;
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

html, body {
    background: var(--color-background-primary);
    color: var(--color-text-primary);
}

body {
    font-family: var(--font-sans), sans-serif;
    margin: 0;
    padding: 24px;
    max-width: 760px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.picker-row {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    align-items: center;
    margin-bottom: 6px;
}

.picker-label {
    font-size: 11px;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    min-width: 70px;
}

.pick {
    padding: 4px 10px;
    border: 0.5px solid var(--color-border-tertiary);
    border-radius: var(--border-radius-md);
    background: transparent;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    color: var(--color-text-primary);
    font-family: var(--font-mono), sans-serif;
}

.pick:hover {
    background: var(--color-background-secondary);
}

.pick.active {
    background: var(--color-text-info);
    color: var(--color-background-primary);
    border-color: var(--color-text-info);
}

.info {
    padding: 12px 14px;
    background: var(--color-background-secondary);
    border-radius: var(--border-radius-md);
    margin: 14px 0;
}

.info-title {
    font-size: 14px;
    font-weight: 500;
    margin: 0 0 4px;
    font-family: var(--font-mono), sans-serif;
}

.info-desc {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.5;
}

.legend {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 12px;
    font-size: 12px;
    color: var(--color-text-secondary);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.legend-swatch {
    width: 22px;
    height: 12px;
    border-radius: 3px;
    border: 0.5px solid var(--color-border-tertiary);
}