:root{--bg:#ffffff;--fg:#0a0a0a;--muted:#6b7280;--border:#e5e7eb;--panel:#f8f9fb;--accent:#2563eb;--accent-contrast:#ffffff;--warn:#fbbf24;--danger:#ef4444}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--fg);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial}a{color:var(--fg);text-decoration:none}.container{max-width:1100px;margin:0 auto;padding:24px}.nav{display:flex;gap:16px;padding:12px 24px;border-bottom:1px solid var(--border);align-items:center}.nav .spacer{flex:1}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px}.btn{padding:8px 12px;border-radius:10px;border:1px solid var(--border);background:#fff;cursor:pointer}.btn.primary{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent)}.btn.warn{background:var(--warn);color:#111;border-color:var(--warn)}.btn.danger{background:var(--danger);color:#fff;border-color:var(--danger)}.input,select{padding:8px 10px;border:1px solid var(--border);border-radius:10px;outline:none}.table{width:100%;border-collapse:collapse}.table th,.table td{border-bottom:1px solid var(--border);padding:10px;text-align:left}.badge{display:inline-block;padding:2px 6px;border-radius:6px;font-size:12px;background:#e5e7eb;color:#111}.badge.yellow{background:#fde68a}.badge.black{background:#111;color:#fff}.grid{display:grid;gap:12px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center}.modal{background:#fff;border-radius:14px;border:1px solid var(--border);width:min(560px,92vw);padding:18px}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.btn.nav-btn{background:#fff;color:var(--fg);border:1px solid var(--border);border-radius:10px;padding:8px 12px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.btn.nav-btn:hover{background:var(--panel)}