.stcalc{background:#fff;border:1px solid var(--st-border,#E4DFD2);border-radius:14px;padding:28px;margin:28px 0}.stcalc h3{margin:0 0 6px}.stcalc .stcalc-sub{color:var(--st-muted,#5C6470);font-size:15px;margin:0 0 20px}.stcalc-rows{display:flex;flex-direction:column;gap:12px}.stcalc-row{display:grid;grid-template-columns:2fr 1fr 1fr .6fr 44px;gap:10px;align-items:end;background:var(--st-sand,#FDFBF7);border:1px solid var(--st-border,#E4DFD2);border-radius:10px;padding:12px}.stcalc-f{display:flex;flex-direction:column;gap:5px;margin:0}.stcalc-f span{font-family:'Archivo',sans-serif;font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--st-olive,#2D4A22)}.stcalc-f input,.stcalc-f select{padding:11px 12px;border:1px solid var(--st-border,#E4DFD2);border-radius:8px;font-size:16px;font-family:'Inter',sans-serif;color:var(--st-char,#1E232A);background:#fff;width:100%;box-sizing:border-box}.stcalc-f input:focus,.stcalc-f select:focus{outline:2px solid var(--st-terra,#C85A17);outline-offset:1px}.stcalc-remove{background:#fff0;border:1px solid var(--st-border,#E4DFD2);border-radius:8px;color:var(--st-terra-dark,#A84612);font-size:20px;line-height:1;min-width:44px;min-height:44px;cursor:pointer}.stcalc-remove:hover{background:var(--st-terra-soft,#FBEEDF)}.stcalc-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}.stcalc-actions{margin:20px 0 4px;display:flex;gap:12px;flex-wrap:wrap}.stcalc-add{background:#fff;border:2px solid var(--st-olive,#2D4A22);color:var(--st-olive,#2D4A22);font-family:'Archivo',sans-serif;font-weight:700;font-size:14px;letter-spacing:.05em;text-transform:uppercase;border-radius:8px;padding:12px 22px;cursor:pointer;min-height:48px}.stcalc-add:hover{background:var(--st-olive-soft,#E9EFE3)}.stcalc-go{background:var(--st-terra,#C85A17);border:none;color:#fff;font-family:'Archivo',sans-serif;font-weight:800;font-size:15px;letter-spacing:.06em;text-transform:uppercase;border-radius:8px;padding:14px 30px;cursor:pointer;min-height:48px;box-shadow:0 4px 14px rgb(200 90 23 / .35)}.stcalc-go:hover{background:var(--st-terra-dark,#A84612)}.stcalc-results{margin-top:26px;border-top:2px solid var(--st-border,#E4DFD2);padding-top:22px}.stcalc-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.stcalc-card{background:var(--st-olive-soft,#E9EFE3);border-radius:10px;padding:16px 18px}.stcalc-card .stcalc-k{font-family:'Archivo',sans-serif;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--st-olive,#2D4A22);display:block;margin-bottom:6px}.stcalc-card .stcalc-v{font-family:'Archivo',sans-serif;font-size:24px;font-weight:800;color:var(--st-char,#1E232A);line-height:1.2}.stcalc-breakdown{font-size:14px;color:var(--st-muted,#5C6470);margin:16px 0 0}.stcalc-verdict{margin:16px 0 0;padding:16px 18px;border-radius:10px;background:var(--st-sand-dark,#F4EEE1);font-size:16px;line-height:1.6}.stcalc-verdict.stcalc-ok{background:#EFF5EA;border:1px solid #C9DDB8}.stcalc-verdict.stcalc-warn{background:#FBEFE6;border:1px solid #EFCFAE}.stcalc-next{margin-top:22px;text-align:center;background:var(--st-terra-soft,#FBEEDF);border:2px solid var(--st-terra,#C85A17);border-radius:12px;padding:24px}.stcalc-next h4{font-family:'Archivo',sans-serif;font-weight:800;text-transform:uppercase;letter-spacing:.05em;font-size:17px;color:var(--st-olive,#2D4A22);margin:0 0 8px}.stcalc-next p{font-size:15px;color:var(--st-muted,#5C6470);margin:0 0 16px}@media (max-width:760px){.stcalc{padding:20px 16px}.stcalc-row{grid-template-columns:1fr 1fr;grid-template-rows:auto auto}.stcalc-f-name{grid-column:1 / -1}.stcalc-remove{justify-self:end}.stcalc-grid{grid-template-columns:1fr}.stcalc-cards{grid-template-columns:1fr 1fr}}@media (max-width:460px){.stcalc-cards{grid-template-columns:1fr}}