.stac-wrap{--accent:#f88452;--soft:#fff7ed;--line:#fed7aa;max-width:900px;margin:0 auto;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:#111827}.stac-wrap *{box-sizing:border-box}.stac-head{text-align:center;background:#fff;border:1.5px solid var(--line);border-radius:18px;padding:22px;margin-bottom:14px}.stac-head h1{margin:0;font-size:34px}.stac-head p{margin:8px 0 0;color:#667085;font-size:16px}.stac-card{background:#fff;border:1.5px solid var(--line);border-radius:18px;padding:16px}.stac-inputs{display:grid;grid-template-columns:1fr 1fr 150px 110px;gap:12px;align-items:end}.stac-inputs label{font-size:13px;font-weight:900;color:#475467}.stac-inputs input{width:100%;margin-top:7px;border:1.5px solid #d0d5dd;border-radius:12px;padding:12px}.stac-inputs input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px rgba(248,132,82,.16)}.stac-inputs button{border:0;border-radius:12px;background:var(--accent);color:#fff;font-weight:900;padding:13px 14px;cursor:pointer}.stac-light{background:#fff7ed!important;color:#9a3412!important;border:1.5px solid var(--line)!important}.stac-status{margin-top:14px;padding:13px;border:1.5px solid #d0d5dd;border-radius:12px;background:#fff;color:#15803d;font-weight:900}.stac-error{color:#b91c1c}.stac-results{margin-top:14px}.stac-main-result{background:linear-gradient(135deg,#fff7ed,#fff);border:1.5px solid var(--line);border-radius:18px;padding:24px;text-align:center}.stac-main-result small{display:block;color:#667085;font-weight:900;text-transform:uppercase}.stac-main-result strong{display:block;font-size:34px;margin-top:6px;color:#f97316}.stac-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}.stac-grid div{background:#fff;border:1.5px solid var(--line);border-radius:16px;padding:16px}.stac-grid span{display:block;color:#667085;font-size:12px;font-weight:900;text-transform:uppercase}.stac-grid strong{display:block;font-size:22px;margin-top:6px;color:#111827}.stac-note{text-align:center;color:#667085;font-size:13px;margin-top:12px}@media(max-width:760px){.stac-inputs,.stac-grid{grid-template-columns:1fr}.stac-inputs button{width:100%}.stac-main-result strong{font-size:26px}}