:root{--bg:#f5f7fb;--card:#fff;--text:#172033;--muted:#6b7280;--line:#e5e7eb;--primary:#2563eb;--primary2:#1d4ed8;--danger:#dc2626;--success:#16a34a;--warn:#d97706;--sidebar:#111827;--sidebar2:#1f2937}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit}.app{display:flex;min-height:100vh}.sidebar{width:255px;background:var(--sidebar);color:#e5e7eb;position:fixed;inset:0 auto 0 0;overflow:auto}.brand{display:flex;gap:11px;align-items:center;padding:20px 18px;border-bottom:1px solid #2d3748;font-weight:800}.brandmark{width:38px;height:38px;border-radius:10px;background:var(--primary);display:grid;place-items:center;font-size:19px}.side-group{padding:18px 10px 5px}.side-title{font-size:11px;text-transform:uppercase;color:#8591a6;padding:0 10px 8px;letter-spacing:.08em}.nav a{display:flex;gap:10px;align-items:center;padding:10px 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.inline{display:inline-block;margin:0 2px}