.bb-shed-calc{--bb-border:#d9dee5;--bb-bg:#fff;--bb-soft:#f6f8fb;--bb-text:#17202a;--bb-muted:#5f6b7a;--bb-accent:#1e73be;box-sizing:border-box;max-width:1120px;margin:32px auto;padding:28px;border:1px solid var(--bb-border);border-radius:18px;background:var(--bb-bg);box-shadow:0 10px 28px rgba(15,23,42,.08);font-family:inherit;color:var(--bb-text)}
.bb-shed-calc *{box-sizing:border-box}.bb-shed-calc__eyebrow{margin:0 0 6px!important;text-transform:uppercase;letter-spacing:.08em;font-size:.75rem!important;font-weight:800;color:var(--bb-accent)!important}.bb-shed-calc__header h2{margin:0 0 8px;font-size:clamp(1.6rem,2.5vw,2.2rem);line-height:1.15}.bb-shed-calc__header p{margin:0 0 24px;color:var(--bb-muted);font-size:1rem;line-height:1.55}.bb-shed-calc__layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:22px;align-items:start}.bb-shed-calc fieldset{margin:0 0 18px;padding:18px;border:1px solid var(--bb-border);border-radius:14px;background:#fff}.bb-shed-calc legend{padding:0 8px;font-weight:800;color:var(--bb-text)}.bb-shed-calc__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.bb-shed-calc label{display:flex;flex-direction:column;gap:7px;font-weight:600;font-size:.92rem}.bb-shed-calc label>span{color:var(--bb-accent);font-weight:800}.bb-shed-calc__help{margin:12px 0 0!important;color:var(--bb-muted);font-size:.9rem;line-height:1.45}.bb-shed-calc input,.bb-shed-calc select{width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--bb-border);border-radius:10px;background:#fff;color:var(--bb-text);font:inherit}.bb-shed-calc input:focus,.bb-shed-calc select:focus{outline:2px solid rgba(31,95,139,.2);border-color:var(--bb-accent)}.bb-shed-calc__input-row{display:flex;align-items:center;gap:8px}.bb-shed-calc__input-row input{flex:1}.bb-shed-calc__input-row em,.bb-shed-calc__input-row strong{white-space:nowrap;color:var(--bb-muted);font-style:normal;font-weight:600}.bb-shed-calc__advanced{margin-top:0;margin-bottom:18px;padding:14px;border:1px solid var(--bb-border);border-radius:12px;background:var(--bb-soft)}.bb-shed-calc__advanced summary{cursor:pointer;font-weight:800}.bb-shed-calc__grid--advanced{margin-top:14px}.bb-shed-calc__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:4px}.bb-shed-calc__button{border:0;border-radius:999px;background:var(--bb-accent);color:#fff;padding:12px 20px;font-weight:800;cursor:pointer;min-height:46px}.bb-shed-calc__button:hover{filter:brightness(.95)}.bb-shed-calc__button--secondary{background:#e8eef5;color:var(--bb-text)}.bb-shed-calc__results{position:sticky;top:22px;display:grid;gap:16px}.bb-shed-calc__result-card,.bb-shed-calc__breakdown,.bb-shed-calc__notes{border:1px solid var(--bb-border);border-radius:14px;background:var(--bb-soft);padding:18px}.bb-shed-calc__result-card--total{background:#eef6fb}.bb-shed-calc__result-card span{display:block;color:var(--bb-muted);font-weight:800}.bb-shed-calc__result-card strong{display:block;margin:8px 0;font-size:clamp(2rem,4vw,3.25rem);line-height:1;color:var(--bb-accent)}.bb-shed-calc__result-card small{color:var(--bb-muted);font-size:.95rem}.bb-shed-calc__breakdown h3,.bb-shed-calc__notes h3{margin:0 0 12px;font-size:1.1rem}.bb-shed-calc dl{margin:0}.bb-shed-calc dl div{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px solid rgba(15,23,42,.09)}.bb-shed-calc dl div:last-child{border-bottom:0}.bb-shed-calc dt{color:var(--bb-muted)}.bb-shed-calc dd{margin:0;font-weight:800;text-align:right}.bb-shed-calc__notes p{margin:0;color:var(--bb-muted);line-height:1.55}.bb-shed-calc__muted{opacity:.45}@media (max-width:900px){.bb-shed-calc__layout{grid-template-columns:1fr}.bb-shed-calc__results{position:static}}@media (max-width:640px){.bb-shed-calc{padding:20px;margin:22px auto}.bb-shed-calc__grid{grid-template-columns:1fr}.bb-shed-calc__actions{flex-direction:column}.bb-shed-calc__button{width:100%}}@media print{body *{visibility:hidden}.bb-shed-calc,.bb-shed-calc *{visibility:visible}.bb-shed-calc{position:absolute;left:0;top:0;width:100%;max-width:none;box-shadow:none}.bb-shed-calc__layout{grid-template-columns:1fr 1fr}.bb-shed-calc__actions{display:none}}
.bb-shed-calc__mini-note{margin:0 0 8px!important;color:var(--bb-muted);font-size:.9rem;line-height:1.4}