.car-shell .intro{margin-bottom:22px}.car-tool{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:0 20px 70px rgba(17,24,39,.07);display:grid;gap:18px}.car-controls{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:14px;align-items:end}.car-controls .tool-group{gap:7px}.car-controls label{font-size:13px;font-weight:850;letter-spacing:-.01em}.car-controls input,.car-controls select{width:100%;height:44px;border:1px solid var(--line);border-radius:12px;padding:10px 12px;background:#fff;color:var(--ink);font-weight:650;outline:none;box-shadow:none}.car-controls input:focus,.car-controls select:focus{border-color:#111827;box-shadow:0 0 0 3px rgba(17,24,39,.08)}.car-controls .button{height:44px;align-self:end}.car-result{border-top:1px solid var(--line);padding-top:18px;min-height:230px}.car-main{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:start}.car-main h2{margin:0 0 6px;font-size:30px;letter-spacing:-.04em}.car-main p{margin:0;color:var(--muted)}.car-badge{background:var(--dark);color:#fff;border-radius:18px;padding:16px 18px;font-weight:900;font-size:28px;white-space:nowrap;box-shadow:0 12px 30px rgba(17,24,39,.16)}.car-badge.safe{background:#14532d}.car-badge.tight{background:#854d0e}.car-badge.risky{background:#9a3412}.car-badge.danger{background:#7f1d1d}.car-breakdown,.car-limits{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}.car-limits{margin-top:10px}.car-breakdown div,.car-limits div{border:1px solid var(--line);border-radius:16px;padding:14px;background:#fafbfe;display:grid;gap:6px}.car-limits div{background:#fff}.car-breakdown span,.car-limits span{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:800}.car-breakdown strong,.car-limits strong{font-size:20px}.car-breakdown small,.car-limits small{color:var(--muted);font-weight:750;line-height:1.35}.car-explain{margin-top:14px;background:#f8fafc;border:1px solid var(--line);border-radius:14px;padding:14px;color:var(--ink);line-height:1.45}.car-warning{margin:14px 0 0;color:#92400e;background:#fffbeb;border:1px solid #fde68a;border-radius:14px;padding:14px;line-height:1.45}.car-danger{margin:14px 0 0;color:#7f1d1d;background:#fef2f2;border:1px solid #fecaca;border-radius:14px;padding:14px;line-height:1.45}.car-notes{padding-top:24px}@media(max-width:1050px){.car-controls{grid-template-columns:repeat(2,1fr)}.car-breakdown,.car-limits{grid-template-columns:repeat(2,1fr)}}@media(max-width:680px){.car-controls,.car-main,.car-breakdown,.car-limits{grid-template-columns:1fr}.car-badge{white-space:normal}.car-controls .button{width:100%}}