:root{--bg:#f4f7fb;--card:#fff;--text:#0f172a;--muted:#64748b;--primary:#1d4ed8;--border:#e2e8f0;--danger:#dc2626;--success:#16a34a;--warning:#d97706}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}.layout{display:flex;min-height:100vh}.sidebar{width:280px;background:#0f172a;color:white;padding:22px;position:fixed;height:100vh;overflow:auto}.brand{display:flex;gap:12px;align-items:center;margin-bottom:25px}.logo{background:var(--primary);width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-weight:bold}.brand h2{margin:0;font-size:20px}.brand p{margin:4px 0 0;color:#cbd5e1;font-size:13px}.sidebar a{display:block;color:#dbeafe;text-decoration:none;padding:12px 14px;border-radius:12px;margin-bottom:7px}.sidebar a:hover{background:#1e293b}.content{margin-left:280px;padding:25px;width:calc(100% - 280px)}.topbar{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:18px 22px;margin-bottom:22px;display:flex;justify-content:space-between;gap:15px}.topbar h1{margin:0}.topbar p{color:var(--muted);margin:5px 0 0}.user{font-size:14px;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(4,minmax(180px,1fr));gap:16px}.card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:0 8px 20px rgba(15,23,42,.04);margin-bottom:18px}.metric h3{margin:0;color:var(--muted);font-size:14px}.metric strong{display:block;font-size:32px;margin-top:8px}.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}.btn{border:0;background:var(--primary);color:#fff;padding:10px 14px;border-radius:10px;text-decoration:none;cursor:pointer;display:inline-block}.btn.secondary{background:#475569}.btn.danger{background:var(--danger)}.btn.success{background:var(--success)}table{width:100%;border-collapse:collapse;background:white;border-radius:14px;overflow:hidden}th,td{padding:12px;border-bottom:1px solid var(--border);text-align:left;font-size:14px}th{background:#eff6ff;color:#1e3a8a}input,select,textarea{width:100%;padding:11px;border:1px solid var(--border);border-radius:10px;background:white}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.badge{padding:5px 9px;border-radius:999px;font-size:12px;background:#e2e8f0}.active{background:#dcfce7;color:#166534}.disabled{background:#fee2e2;color:#991b1b}.review{background:#fef3c7;color:#92400e}.high{background:#fee2e2;color:#991b1b}.medium{background:#ffedd5;color:#9a3412}.low{background:#dcfce7;color:#166534}@media(max-width:900px){.sidebar{position:relative;width:100%;height:auto}.layout{display:block}.content{margin-left:0;width:100%}.grid,.two,.form-grid{grid-template-columns:1fr}.topbar{display:block}}

/* Professional chart and report refinements */
body{font-family:Inter,"Segoe UI",Roboto,Arial,sans-serif;background:#f6f8fc}.card{box-shadow:0 12px 28px rgba(15,23,42,.07);border:1px solid #e5eaf3}.card h2{margin-top:0;font-size:18px;letter-spacing:-.01em}.sidebar{background:linear-gradient(180deg,#07111f 0%,#0f172a 45%,#111827 100%)}.logo{background:linear-gradient(135deg,#2563eb,#06b6d4)}.sidebar a{color:#dbeafe}.sidebar a:hover{background:rgba(255,255,255,.09)}.metric{position:relative;overflow:hidden}.metric:before{content:"";position:absolute;right:-35px;top:-35px;width:110px;height:110px;border-radius:999px;background:rgba(37,99,235,.08)}.metric strong{letter-spacing:-.04em}.chart-frame{position:relative;width:100%;height:310px;min-height:310px;max-height:310px;overflow:hidden}.chart-frame canvas{width:100%!important;height:100%!important;display:block}.two .card{min-width:0}.dashboard-section-title{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:#64748b;margin:22px 0 12px}.btn{box-shadow:0 8px 18px rgba(29,78,216,.18)}
@media(max-width:900px){.chart-frame{height:260px;min-height:260px;max-height:260px}}