:root { --navy: #0f172a; --gold: #c5a059; --slate: #64748b; --border: #f1f5f9; --white: #ffffff; --green: #10b981; }
body { margin:0; font-family: 'Inter', sans-serif; background:#f8fafc; color: var(--navy); -webkit-font-smoothing: antialiased; }
.header { background: var(--navy); padding: 16px 40px; border-bottom: 3px solid var(--gold); display:flex; justify-content:space-between; align-items:center; position:sticky; top:0; z-index:1000; }
.layout { display: grid; grid-template-columns: 300px 1fr; gap: 40px; padding: 40px; max-width: 1500px; margin: 0 auto; }
.sidebar { background: var(--white); border-radius: 12px; padding: 24px; height: fit-content; position: sticky; top: 100px; box-shadow: 0 1px 3px rgba(0,0,0,0.05); }
.f-group { border-bottom: 1px solid var(--border); }
.f-header { width:100%; background:none; border:none; padding: 16px 0; text-align:left; font-weight:700; font-size:12px; text-transform:uppercase; color: var(--navy); cursor:pointer; display:flex; justify-content:space-between; letter-spacing: 0.5px; }
.ptr { font-style: normal; color: var(--gold); transition: 0.3s; }
.f-group.active .ptr { transform: rotate(180deg); }
.f-content { display:none; flex-wrap:wrap; gap:8px; padding-bottom:16px; }
.f-group.active .f-content { display:flex; }
.pill input { display:none; }
.pill span { padding: 6px 12px; border-radius: 6px; border: 1px solid #e2e8f0; font-size: 11px; font-weight: 600; color: var(--slate); transition: 0.2s; display:inline-block; }
.pill input:checked + span { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 24px; }
.card { background: var(--white); border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; transition: 0.3s; border-top: 4px solid transparent; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05); }
.card:hover { border-top-color: var(--gold); transform: translateY(-4px); box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1); }
.card.hidden { display: none; }
.card-header { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 10px; }
.lender-name { font-size: 11px; font-weight: 800; text-transform: uppercase; color: var(--slate); letter-spacing: 1px; }
.card-body { padding: 24px 20px; flex-grow: 1; }
.rate-box { display: flex; align-items: baseline; gap: 4px; margin-bottom: 12px; }
.rate-value { font-size: 42px; font-weight: 800; color: var(--green); letter-spacing: -2px; }
.rate-unit { font-size: 14px; font-weight: 700; color: var(--slate); }
.product-name { font-size: 18px; font-weight: 700; margin: 0 0 8px 0; color: var(--navy); line-height: 1.3; }
.product-meta { font-size: 14px; font-weight: 500; color: var(--slate); margin-bottom: 20px; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { font-size: 10px; font-weight: 700; background: #f8fafc; color: #475569; padding: 4px 8px; border-radius: 4px; text-transform: uppercase; }
.card-footer { padding: 20px; background: #fafafa; display: grid; grid-template-columns: 1fr 1.5fr; gap: 12px; }
.btn-calc { background: transparent; border: 1px solid #e2e8f0; padding: 12px; border-radius: 8px; font-weight: 700; font-size: 12px; cursor: pointer; color: var(--navy); }
.btn-req { background: var(--navy); border: none; padding: 12px; border-radius: 8px; font-weight: 700; font-size: 12px; cursor: pointer; color: var(--white); transition: 0.2s; }
.btn-req:hover { background: var(--gold); color: var(--navy); }
.results-bar { background: var(--white); padding: 20px 30px; border-radius: 12px; margin-bottom: 24px; display: flex; justify-content: space-between; align-items: center; box-shadow: 0 1px 3px rgba(0,0,0,0.05); }
.results-bar h2 { margin: 0; font-size: 14px; text-transform: uppercase; letter-spacing: 1px; }
.last-updated { margin: 4px 0 0; font-size: 11px; color: var(--gold); font-weight: 700; }
@media (max-width: 800px) { .layout { grid-template-columns: 1fr; } .sidebar { position: static; } }