:root{--bg: #15171c;--panel: #1b1e24;--line: #2b3039;--text: #e7e9ee;--muted: #8d94a3;--accent: #4f8cff;font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0}.app{display:grid;grid-template-columns:340px 1fr;height:100vh}.panel{background:var(--panel);border-right:1px solid var(--line);overflow-y:auto;padding:16px}h1{font-size:20px;margin:0 0 12px}.brand{margin:0 0 2px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}h2{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 8px}section{border-top:1px solid var(--line);padding:14px 0}.drop{display:grid;place-items:center;min-height:160px;border:1.5px dashed var(--line);border-radius:10px;cursor:pointer;margin-bottom:12px;color:var(--muted);font-size:14px;text-align:center;padding:8px;background:repeating-conic-gradient(#20242b,#20242b 25%,#1b1e24 0%,#1b1e24 50%) 50% / 16px 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ul{padding-left:18px}button.link{display:block;margin:10px auto 0;background:none;border:0;color:var(--muted);font:inherit;cursor:pointer}.stats{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;margin:0;font-size:13px}.stats dt{color:var(--muted)}.stats dd{margin:0}.legend{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13px}.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:6px}.preview.litho{max-height:200px}.calc{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:32px;align-items:start}.calc h2{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:18px 0 6px}.calc-in h2:first-child{margin-top:0}.num{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:6px 0;font-size:14px}.num>span:first-child{display:flex;flex-direction:column}.num small{color:var(--muted);font-size:12px}.num .select{width:auto;margin:0}.num-in{display:flex;align-items:center;gap:4px}.num-in i{color:var(--muted);font-style:normal;font-size:13px}.num input{width:96px;padding:7px 8px;border-radius:8px;border:1px solid var(--line);background:var(--bg);color:var(--text);font:inherit;text-align:right}.rates{margin-top:10px;border-top:1px solid var(--line);padding-top:8px}.rates summary{cursor:pointer;color:var(--muted);font-size:13px}.calc-out{position:sticky;top:16px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px}.big{margin:0;font-size:36px;font-weight:700}.big span{display:block;font-size:13px;font-weight:400;color:var(--muted)}.breakdown{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}.breakdown td{padding:5px 0;border-bottom:1px solid var(--line)}.breakdown td:last-child{text-align:right;font-variant-numeric:tabular-nums}.breakdown .total td{font-weight:700;border-bottom:0}@media (max-width: 760px){.calc{grid-template-columns:1fr}.calc-out{position:static}}