:root{--primary:#8f1d1d;--bg:#f4f6f8;--card:#fff;--text:#111827;--muted:#6b7280;--line:#e5e7eb}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--primary);text-decoration:none}.topbar{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:20px;padding:0 24px;position:sticky;top:0;z-index:10}.brand{min-width:170px}.brand-title{font-weight:900;font-size:22px;color:#111}.brand-sub{display:block;font-size:11px;color:var(--muted)}.mainnav{display:flex;gap:4px;flex:1}.mainnav a{padding:12px 13px;border-radius:10px;color:#111;font-weight:700}.mainnav a:hover{background:#f3f4f6}.company-brand{display:flex;align-items:center;gap:10px;text-align:right}.company-brand img{max-height:38px;max-width:140px;object-fit:contain}.company-brand small{display:block;color:var(--muted)}.menu-toggle{display:none}.shell{width:calc(100% - 40px);max-width:1500px;margin:24px auto}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;margin:16px 0;box-shadow:0 6px 20px rgba(0,0,0,.04)}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.stat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}.stat b{font-size:32px;color:var(--primary)}.stat span{display:block;color:var(--muted);margin-top:4px}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:16px}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}.table th{background:#f9fafb;font-size:13px;color:#374151}.btn,button{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 14px;border-radius:10px;border:1px solid var(--line);background:#fff;color:#111;font-weight:700;cursor:pointer}.btn.primary,button.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.danger{background:#fff1f2;color:#be123c;border-color:#fecdd3}.actions{display:flex;gap:7px;flex-wrap:wrap}.form{max-width:760px}.form-wide{max-width:1100px}.row{margin-bottom:14px}label{display:block;font-weight:800;margin-bottom:6px}input,select,textarea{width:100%;padding:12px 14px;border:1px solid #d1d5db;border-radius:11px;background:#fff;font:inherit}textarea{min-height:100px}.inline{display:flex;gap:12px;align-items:center}.alert{padding:12px 14px;border-radius:12px;margin:12px 0;background:#ecfdf5;color:#166534}.alert.err{background:#fee2e2;color:#991b1b}.badge{padding:5px 10px;border-radius:999px;background:#f3f4f6;font-weight:800;font-size:13px}.badge.ok{background:#dcfce7;color:#166534}.badge.warn{background:#fef3c7;color:#92400e}.login-page{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:100%;max-width:430px;background:#fff;padding:34px;border-radius:22px;box-shadow:0 15px 50px rgba(0,0,0,.10);text-align:center}.login-logo{font-size:34px;font-weight:900;color:var(--primary);margin-bottom:4px}.muted{color:var(--muted)}
@media(max-width:850px){.topbar{height:auto;align-items:flex-start;flex-wrap:wrap;padding:14px}.menu-toggle{display:block;margin-left:auto}.mainnav{display:none;flex-direction:column;width:100%;order:3}.nav-open .mainnav{display:flex}.mainnav a{padding:12px;background:#f9fafb}.company-brand{width:100%;justify-content:space-between;order:2;text-align:left}.shell{width:calc(100% - 24px);margin:16px auto}.grid,.grid.two{grid-template-columns:1fr}.table th,.table td{white-space:normal}.actions{flex-direction:column}.actions .btn{width:100%}}