:root{--blue:#0b5ed7;--blue2:#083b8f;--navy:#071a33;--ink:#111827;--muted:#64748b;--bg:#f4f7fb;--white:#fff;--line:#dbe4ef;--green:#0f8a5f;--amber:#b7791f;--red:#c62828;--cyan:#0e7490;--shadow:0 8px 24px rgba(7,26,51,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.45}.top{background:linear-gradient(110deg,var(--navy),#0b2e63 60%,var(--blue2));color:#fff;padding:12px 22px;display:flex;justify-content:space-between;gap:20px;align-items:center;position:sticky;top:0;z-index:10;box-shadow:0 3px 16px rgba(7,26,51,.2)}.top>div:first-child{display:flex;align-items:center;gap:10px}.top b{font-size:15px;letter-spacing:.2px}.top small{opacity:.68;font-size:11px}.top nav{display:flex;flex-wrap:wrap;gap:5px}.top a{color:#fff;text-decoration:none;padding:8px 10px;border-radius:7px;font-size:13px;font-weight:650}.top a:hover{background:rgba(255,255,255,.13)}.wrap{max-width:1500px;margin:auto;padding:24px}.card{background:var(--white);border:1px solid var(--line);border-radius:13px;padding:19px;margin-bottom:18px;box-shadow:var(--shadow)}h1{margin:0 0 14px;font-size:28px;letter-spacing:-.4px}h2{margin:0 0 13px;font-size:19px}h3{margin:0}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.cards{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:15px;margin-bottom:20px}.metric{background:var(--white);border:1px solid var(--line);border-radius:13px;padding:18px;box-shadow:var(--shadow);position:relative;overflow:hidden}.metric:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--blue)}.metric b{display:block;font-size:24px;color:var(--navy);margin-bottom:3px}.metric span{color:var(--muted);font-size:12px}.toolbar{display:flex;align-items:end;gap:12px;flex-wrap:wrap;margin-bottom:15px}.toolbar form{display:flex;gap:8px;align-items:end}.row{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid #edf1f5}.row>*{margin:0}.inline{display:inline-flex;gap:6px;align-items:center}label{display:block;font-weight:650;margin-bottom:12px;color:#243449;font-size:13px}input,select,textarea{width:100%;padding:11px 12px;border:1px solid #c9d5e3;border-radius:8px;margin-top:6px;font:inherit;background:#fff;color:var(--ink);outline:none;transition:border .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(11,94,215,.12)}textarea{min-height:76px}button{border:0;border-radius:8px;background:var(--blue);color:#fff;padding:10px 15px;cursor:pointer;font-weight:750;box-shadow:0 2px 5px rgba(11,94,215,.18)}button:hover{filter:brightness(.94)}button.primary{background:linear-gradient(135deg,var(--blue),var(--blue2))}.wide{width:100%;padding:12px 16px;font-size:15px}.danger{background:var(--red)}.alert{padding:12px 14px;border-radius:9px;margin:10px 0;border:1px solid transparent}.ok{background:#e9f8f1;color:#116347;border-color:#b9ead6}.bad{background:#fff0f0;color:#9c2222;border-color:#f2c2c2}.warn{background:#fff7df;color:#7b5700;border-color:#f0dfaa}.calc{background:#f5f8fc;border:1px solid #e4ebf3;border-radius:8px;padding:10px;margin:8px 0}.denoms{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.denoms label{font-size:12px}.login{min-height:100vh;display:grid;place-items:center;padding:22px;background:radial-gradient(circle at 15% 10%,#1959a7 0,#0b2e63 32%,#071a33 72%);}.loginbox{width:min(680px,96vw);box-shadow:0 20px 60px rgba(0,0,0,.28);border:0}.loginbox h1{text-align:center;margin-top:16px}.loginbox .muted{text-align:center;color:var(--muted);margin-top:-8px;margin-bottom:22px}.brandmark{display:flex;justify-content:center;align-items:center;gap:11px;color:var(--navy);font-size:17px;letter-spacing:.7px}.brandmark small{display:block;color:var(--blue);font-size:10px;letter-spacing:2px;margin-top:2px}.brandicon{width:48px;height:48px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;font-weight:850;box-shadow:0 8px 20px rgba(11,94,215,.25)}.section-title{font-weight:800;color:var(--blue2);border-bottom:2px solid #e8eef6;padding-bottom:7px;margin:18px 0 13px}table{border-collapse:separate;border-spacing:0;width:100%;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}th,td{padding:10px;border-bottom:1px solid #e8edf3;text-align:left;vertical-align:top}th{background:#eef4fb;color:#18345b;font-size:12px;text-transform:uppercase;letter-spacing:.35px}tr:last-child td{border-bottom:0}.muted{color:var(--muted)}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--green);margin-right:5px}@media(max-width:1050px){.cards{grid-template-columns:repeat(3,1fr)}}@media(max-width:900px){.cards{grid-template-columns:repeat(2,1fr)}.grid2{grid-template-columns:1fr}.top{align-items:flex-start;flex-direction:column}.top nav{width:100%}.denoms{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.wrap{padding:14px}.cards{grid-template-columns:1fr}.top{padding:11px 14px}.top nav{display:grid;grid-template-columns:repeat(2,1fr)}.top a{text-align:center;background:rgba(255,255,255,.06)}}@media print{.top,.toolbar,button,form{display:none!important}.wrap{max-width:none;padding:0}.card{box-shadow:none;border:0}body{background:#fff}}

/* Calibration / stock professional polish */
.calc{background:#eef6ff;border:1px solid #b9d7ff;border-radius:12px;padding:12px;margin:10px 0;color:#0b2b4c}.muted{color:#5f6f82}@media(max-width:700px){table{font-size:12px}th,td{padding:7px 6px}.card{padding:14px}.top nav{overflow-x:auto;white-space:nowrap}.grid2{grid-template-columns:1fr}.toolbar{flex-wrap:wrap}}
.buttonlink{display:inline-block;border-radius:8px;background:#0b5ed7;color:#fff;text-decoration:none;padding:10px 13px;font-weight:750;font-size:13px;box-shadow:0 2px 5px rgba(11,94,215,.18)}
.buttonlink:hover{filter:brightness(.94)}