:root{--bg:#f5f7fb;--card:#fff;--text:#172033;--muted:#667085;--line:#e4e7ec;--primary:#155eef;--danger:#d92d20;--success:#067647;--warning:#b54708}
*{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}.shell{min-height:100vh}.topbar{background:#101828;color:#fff;padding:12px 20px;display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap}.brand{font-weight:700}.topbar .meta{font-size:13px;color:#d0d5dd}.nav{display:flex;gap:8px;flex-wrap:wrap}.nav a{color:#fff;padding:7px 10px;border-radius:6px;background:#1d2939}.container{max-width:1180px;margin:0 auto;padding:22px}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px;margin-bottom:16px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.stat{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px}.stat b{display:block;font-size:26px;margin-top:6px}.muted{color:var(--muted)}h1,h2,h3{margin-top:0}table{width:100%;border-collapse:collapse;background:#fff}th,td{text-align:left;padding:10px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;color:var(--muted);text-transform:uppercase;background:#f9fafb}.table-wrap{overflow-x:auto}.btn{display:inline-block;border:0;border-radius:7px;padding:9px 12px;background:var(--primary);color:#fff;cursor:pointer;font-weight:600}.btn.secondary{background:#475467}.btn.danger{background:var(--danger)}.btn.small{padding:6px 9px;font-size:12px}.row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.field{margin-bottom:12px}.field label{display:block;font-size:13px;font-weight:700;margin-bottom:5px}.field input,.field select,.field textarea{width:100%;padding:9px 10px;border:1px solid #d0d5dd;border-radius:7px;background:#fff}.field textarea{min-height:90px}.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#eef4ff;color:#3538cd;font-size:12px;font-weight:700}.badge.green{background:#ecfdf3;color:#067647}.badge.orange{background:#fffaeb;color:#b54708}.badge.red{background:#fef3f2;color:#b42318}.flash{padding:10px 12px;border-radius:8px;margin-bottom:14px;background:#ecfdf3;color:#067647;border:1px solid #abefc6}.flash.error{background:#fef3f2;color:#b42318;border-color:#fecdca}.login{max-width:520px;margin:70px auto}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.right{text-align:right}.section-head{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}.comparison-lowest{font-weight:700;color:var(--success)}.footer{font-size:12px;color:var(--muted);padding:20px;text-align:center}@media(max-width:820px){.grid{grid-template-columns:repeat(2,1fr)}.row{grid-template-columns:1fr}.container{padding:14px}.topbar{padding:10px 14px}}@media(max-width:480px){.grid{grid-template-columns:1fr}.login{margin:25px auto}.nav{width:100%}}