:root{--bg: #f6f7fb;--card: #ffffff;--text: #111827;--muted: #6b7280;--border: #d6dbe6;--accent: #2563eb;--accent2: #1d4ed8;--ok: #10b981;--chip: #f3f4f6}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}html,body{height:100%}.wrap{max-width:1250px;margin:0 auto;padding:16px}.card{border:1px solid var(--border);border-radius:16px;background:var(--card);padding:14px}@media print{body{background:#fff}.topbar,.no-print{display:none!important}.card{border:none;box-shadow:none}}@media(max-width:768px){.wrap,.card{padding:12px}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--chip);border-radius:10px}::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--muted)}*:focus-visible{outline:2px solid var(--accent);outline-offset:2px}*{transition-timing-function:cubic-bezier(.4,0,.2,1)}