*{box-sizing:border-box}body{margin:0;background:#f4f6f8;color:#111827;font-family:Arial,Helvetica,sans-serif}
.wrap{max-width:1120px;margin:18px auto;padding:0 16px 30px}.hero{background:#111827;color:#fff;border-radius:18px;padding:22px 26px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.hero h1{margin:4px 0 8px}.hero p{margin:0;color:#dbe3ef}.version{font-size:12px;color:#fbbf24;font-weight:800}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:14px 0}.metric,.card{background:#fff;border-radius:16px;box-shadow:0 8px 25px rgba(15,23,42,.05)}
.metric{padding:16px}.metric span{display:block;color:#6b7280;font-size:13px}.metric strong{display:block;font-size:22px;margin-top:6px}
.main-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.card{padding:20px}.card h2{margin:0 0 16px}
label{font-weight:700;font-size:14px;display:block;margin:12px 0 6px}input,select{width:100%;border:1px solid #cbd5e1;border-radius:9px;padding:11px 12px;font-size:14px;background:#fff}
small{color:#6b7280}.inline{display:grid;grid-template-columns:1fr auto;gap:8px}.btn{border:0;border-radius:9px;padding:10px 14px;font-weight:700;cursor:pointer}.primary{background:#111827;color:#fff;width:100%}.secondary{background:#e5e7eb;color:#111827}.light{background:#f8fafc;color:#111827}
.capital-line{margin:14px 0;background:#f8fafc;padding:13px;border-radius:10px;display:flex;justify-content:space-between}.form-actions{display:flex;gap:8px}.form-actions .primary{flex:1}.hidden{display:none!important}
.price-grid{display:grid;grid-template-columns:80px 1fr 1fr;gap:10px;align-items:center}.price-grid b{text-align:left}.status{color:#64748b;font-size:13px;margin-bottom:14px;min-height:18px}.logic-note{margin-top:18px;color:#64748b;font-size:13px;line-height:1.5}
.history{margin-top:14px}.history-head{display:flex;align-items:center;justify-content:space-between}.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;min-width:850px}th,td{text-align:left;padding:11px 9px;border-bottom:1px solid #e5e7eb;font-size:13px}
.actions{display:flex;gap:6px}.edit,.delete{border:0;border-radius:9px;padding:8px 11px;font-weight:700;cursor:pointer}.edit{background:#dbeafe;color:#1d4ed8}.delete{background:#fee2e2;color:#b91c1c}
.positive{color:#059669!important;font-weight:800!important}.negative{color:#dc2626!important;font-weight:800!important}.profit-cell{font-weight:800!important}
@media(max-width:800px){.hero{align-items:flex-start;flex-direction:column}.metrics{grid-template-columns:1fr 1fr}.main-grid{grid-template-columns:1fr}.inline{grid-template-columns:1fr}.inline .btn{width:100%}}