/**handles:ttlight-calculator**/
.ttlight-shell[data-ttlight-component=calculator]{--tt-blue:#1f5f95;--tt-blue-dark:#153e61;--tt-blue-soft:#eaf4fb;--tt-ink:#1a2633;--tt-muted:#5f6f80;--tt-line:#d7e3ee;--tt-bg:linear-gradient(180deg, #f7fbff 0%, #eef5fb 100%);--tt-card:#ffffff;--tt-success:#0d7f5f;--tt-brown:#8b6746;--tt-brown-dark:#6e5035;--tt-black:#23272f;color:var(--tt-ink);font-family:Inter,Arial,Helvetica,sans-serif;background:var(--tt-bg);border:1px solid var(--tt-line);border-radius:28px;padding:32px;box-shadow:0 18px 40px rgba(21,62,97,.08);max-width:1240px;margin:0 auto}.ttlight-shell[data-ttlight-component=calculator] *{box-sizing:border-box}.ttlight-shell[data-ttlight-component=calculator] .ttlight-topbar{display:inline-flex;align-items:center;gap:10px;padding:8px 14px;border-radius:999px;background:rgba(31,95,149,.1);color:var(--tt-blue-dark);font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.ttlight-shell[data-ttlight-component=calculator] .ttlight-dot{width:9px;height:9px;border-radius:50%;background:var(--tt-blue)}.ttlight-shell[data-ttlight-component=calculator] .ttlight-hero{display:grid;grid-template-columns:1.2fr 0.8fr;gap:24px;align-items:start;margin-top:18px;margin-bottom:26px}.ttlight-shell[data-ttlight-component=calculator] h1{margin:0 0 12px;font-size:clamp(30px, 4vw, 46px);line-height:1.05;color:var(--tt-blue-dark)}.ttlight-shell[data-ttlight-component=calculator] p{margin:0;color:var(--tt-muted);line-height:1.6;font-size:16px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-card,.ttlight-shell[data-ttlight-component=calculator] .ttlight-hero-card{background:var(--tt-card);border:1px solid rgba(31,95,149,.12);border-radius:22px;box-shadow:0 12px 24px rgba(21,62,97,.06)}.ttlight-shell[data-ttlight-component=calculator] .ttlight-hero-card{padding:18px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-chip-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-chip{padding:14px;border-radius:18px;background:linear-gradient(180deg,#fff 0,#f4f9fd 100%);border:1px solid var(--tt-line)}.ttlight-shell[data-ttlight-component=calculator] .ttlight-chip strong{display:block;color:var(--tt-blue-dark);margin-bottom:6px;font-size:15px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-chip span{display:block;color:var(--tt-muted);font-size:13px;line-height:1.45}.ttlight-shell[data-ttlight-component=calculator] .ttlight-layout{display:grid;grid-template-columns:minmax(340px,440px) minmax(0,1fr);gap:24px;align-items:start}.ttlight-shell[data-ttlight-component=calculator] .ttlight-card{padding:24px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-card h2{margin:0 0 16px;font-size:22px;color:var(--tt-blue-dark)}.ttlight-shell[data-ttlight-component=calculator] .ttlight-card h3{margin:0 0 10px;font-size:17px;color:var(--tt-blue-dark)}.ttlight-shell[data-ttlight-component=calculator] .ttlight-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-field{display:flex;flex-direction:column;gap:8px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-field.ttlight-full{grid-column:1/-1}.ttlight-shell[data-ttlight-component=calculator] label{font-size:14px;font-weight:700;color:var(--tt-blue-dark)}.ttlight-shell[data-ttlight-component=calculator] button,.ttlight-shell[data-ttlight-component=calculator] input,.ttlight-shell[data-ttlight-component=calculator] select,.ttlight-shell[data-ttlight-component=calculator] textarea{font:inherit}.ttlight-shell[data-ttlight-component=calculator] input,.ttlight-shell[data-ttlight-component=calculator] select{width:100%;min-height:48px;border:1px solid var(--tt-line);border-radius:14px;padding:12px 14px;color:var(--tt-ink);background:#fff;transition:border-color .18s ease,box-shadow .18s ease}.ttlight-shell[data-ttlight-component=calculator] input:focus,.ttlight-shell[data-ttlight-component=calculator] select:focus{outline:0;border-color:rgba(31,95,149,.8);box-shadow:0 0 0 4px rgba(31,95,149,.1)}.ttlight-shell[data-ttlight-component=calculator] .ttlight-help{font-size:12px;color:var(--tt-muted);margin-top:-2px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;border-radius:999px;padding:0 18px;border:0;cursor:pointer;font-weight:700;transition:transform .15s ease,opacity .15s ease,box-shadow .15s ease}.ttlight-shell[data-ttlight-component=calculator] .ttlight-btn:hover{transform:translateY(-1px)}.ttlight-shell[data-ttlight-component=calculator] .ttlight-btn-primary{background:linear-gradient(180deg,#2a77b6 0,var(--tt-blue) 100%);color:#fff;box-shadow:0 14px 24px rgba(31,95,149,.2)}.ttlight-shell[data-ttlight-component=calculator] .ttlight-btn-secondary{background:#eff5fa;color:var(--tt-blue-dark);border:1px solid var(--tt-line)}.ttlight-shell[data-ttlight-component=calculator] .ttlight-btn-ghost{background:rgba(31,95,149,.08);color:var(--tt-blue-dark);border:1px solid rgba(31,95,149,.12)}.ttlight-shell[data-ttlight-component=calculator] .ttlight-note{margin-top:16px;padding:14px 16px;border-radius:16px;background:#f8fbfe;border:1px dashed var(--tt-line);color:var(--tt-muted);font-size:13px;line-height:1.5}.ttlight-shell[data-ttlight-component=calculator] .ttlight-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:18px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-stat{border-radius:18px;background:linear-gradient(180deg,#fff 0,#f5faff 100%);border:1px solid var(--tt-line);padding:16px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-stat-label{color:var(--tt-muted);font-size:13px;margin-bottom:8px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-stat-value{font-size:clamp(24px, 3vw, 34px);font-weight:800;color:var(--tt-blue-dark);line-height:1.1}.ttlight-shell[data-ttlight-component=calculator] .ttlight-stat-sub{margin-top:6px;color:var(--tt-muted);font-size:12px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-products{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-formula,.ttlight-shell[data-ttlight-component=calculator] .ttlight-legend-item,.ttlight-shell[data-ttlight-component=calculator] .ttlight-product{border-radius:18px;border:1px solid var(--tt-line);background:#fff;padding:16px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-product-name{font-size:14px;color:var(--tt-muted);margin-bottom:6px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-product-value{font-size:24px;font-weight:800;color:var(--tt-blue-dark);line-height:1.15}.ttlight-shell[data-ttlight-component=calculator] .ttlight-product-meta{margin-top:6px;font-size:12px;color:var(--tt-muted)}.ttlight-shell[data-ttlight-component=calculator] .ttlight-section-gap{margin-top:22px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-visual-wrap{display:grid;grid-template-columns:1fr;gap:16px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-svg-shell{border-radius:22px;overflow:hidden;border:1px solid var(--tt-line);background:linear-gradient(180deg,#fff 0,#f4f8fc 100%)}.ttlight-shell[data-ttlight-component=calculator] svg{width:100%;height:auto;display:block}.ttlight-shell[data-ttlight-component=calculator] .ttlight-legend{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-legend-swatch{width:18px;height:18px;border-radius:6px;flex:0 0 18px;margin-top:2px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-legend-item{display:flex;gap:10px;align-items:flex-start}.ttlight-shell[data-ttlight-component=calculator] .ttlight-legend-item strong{display:block;font-size:14px;margin-bottom:4px;color:var(--tt-blue-dark)}.ttlight-shell[data-ttlight-component=calculator] .ttlight-legend-item span{display:block;color:var(--tt-muted);font-size:12px;line-height:1.45}.ttlight-shell[data-ttlight-component=calculator] .ttlight-formula-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-formula code{display:block;margin-top:8px;padding:10px 12px;border-radius:12px;background:#f5f9fc;color:var(--tt-blue-dark);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;line-height:1.5;white-space:normal}.ttlight-shell[data-ttlight-component=calculator] .ttlight-foot{margin-top:24px;font-size:12px;color:var(--tt-muted);line-height:1.6}.ttlight-shell[data-ttlight-component=calculator] .ttlight-warnings{display:grid;gap:12px;margin-top:18px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-warning{border-radius:16px;padding:14px 16px;background:#fff6ea;color:#7a5221;border:1px solid #f0d2a5;font-size:13px;line-height:1.5}@media (max-width:1080px){.ttlight-shell[data-ttlight-component=calculator] .ttlight-hero,.ttlight-shell[data-ttlight-component=calculator] .ttlight-layout{grid-template-columns:1fr}}@media (max-width:820px){.ttlight-shell[data-ttlight-component=calculator]{padding:18px;border-radius:22px}.ttlight-shell[data-ttlight-component=calculator] .ttlight-chip-grid,.ttlight-shell[data-ttlight-component=calculator] .ttlight-formula-grid,.ttlight-shell[data-ttlight-component=calculator] .ttlight-grid,.ttlight-shell[data-ttlight-component=calculator] .ttlight-legend,.ttlight-shell[data-ttlight-component=calculator] .ttlight-products,.ttlight-shell[data-ttlight-component=calculator] .ttlight-summary{grid-template-columns:1fr}}