.master-app{--master-bg: #fafafa;--master-surface: #ffffff;--master-border: #e5e7eb;--master-text: #09090b;--master-text-muted: #71717a;--master-accent: #09090b;--master-positive: #16a34a;--master-negative: #dc2626;--master-radius: 8px;--master-radius-sm: 6px;--master-shadow: 0 1px 2px rgba(0, 0, 0, .04);--master-font: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;--master-font-mono: ui-monospace, SFMono-Regular, Menlo, monospace;background:var(--master-bg);color:var(--master-text);font-family:var(--master-font);min-height:100vh}.master-app .master-card{background:var(--master-surface);border:1px solid var(--master-border);border-radius:var(--master-radius);box-shadow:var(--master-shadow)}.master-app .master-empty{padding:32px;color:var(--master-text-muted);text-align:center}.master-app .master-label{font-size:11px;color:var(--master-text-muted);letter-spacing:.04em;text-transform:uppercase}.master-app .ms-check{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border:1.5px solid var(--master-border, #d4d4d8);border-radius:4px;background:#fff;color:#fff;cursor:pointer;padding:0;transition:background-color .12s ease,border-color .12s ease}.master-app .ms-check:hover{border-color:var(--master-accent, #09090b)}.master-app .ms-check--on,.master-app .ms-check--mixed{background:var(--master-accent, #09090b);border-color:var(--master-accent, #09090b)}.master-app .ms-check__tick{width:12px;height:12px}.master-app .ms-check__dash{width:8px;height:2px;background:#fff;border-radius:1px}