.hwc{--hwc-accent:#5b4bc4;--hwc-accent-dark:#40349a;--hwc-soft:#f3f1ff;--hwc-border:#e5e7eb;--hwc-ink:#172033;--hwc-muted:#697386;max-width:1140px;margin:0 auto;font-family:Vazirmatn,Vazir,Tahoma,sans-serif;color:var(--hwc-ink);box-sizing:border-box}.hwc *{box-sizing:border-box}.hwc [hidden]{display:none!important}.hwc__hero{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 30px;border-radius:22px;background:linear-gradient(135deg,#332878 0%,#5b4bc4 68%,#796ee0 100%);color:#fff;box-shadow:0 16px 45px rgba(64,52,154,.16)}.hwc__hero h2{margin:8px 0;font-size:clamp(22px,3vw,34px);line-height:1.45;color:#fff}.hwc__hero p{margin:0;max-width:760px;line-height:1.9;color:rgba(255,255,255,.9)}.hwc__eyebrow{display:inline-flex;padding:5px 11px;border:1px solid rgba(255,255,255,.28);border-radius:999px;background:rgba(255,255,255,.09);font-size:12px}.hwc__mark{flex:0 0 108px;width:108px;height:108px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.28);border-radius:28px;background:rgba(255,255,255,.12);font-size:22px;font-weight:900;letter-spacing:1px}.hwc__layout{display:grid;grid-template-columns:minmax(0,1.28fr) minmax(330px,.72fr);gap:22px;align-items:start;margin-top:22px}.hwc__card{background:#fff;border:1px solid var(--hwc-border);border-radius:18px;box-shadow:0 10px 32px rgba(24,32,51,.06)}.hwc__form{padding:24px}.hwc__section-title{display:flex;gap:12px;align-items:flex-start;margin-bottom:17px}.hwc__section-title>span{flex:0 0 34px;width:34px;height:34px;display:grid;place-items:center;border-radius:11px;background:var(--hwc-soft);color:var(--hwc-accent-dark);font-weight:900}.hwc__section-title h3{margin:1px 0 4px;font-size:17px}.hwc__section-title p{margin:0;color:var(--hwc-muted);font-size:12.5px;line-height:1.8}.hwc__divider{height:1px;background:#eef0f4;margin:23px 0}.hwc__grid{display:grid;gap:15px}.hwc__grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}.hwc__grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}.hwc-field{display:grid;gap:7px;min-width:0;font-size:13px;font-weight:700}.hwc-field>span{display:flex;align-items:center;gap:7px}.hwc-field small{font:700 10.5px/1.2 Arial,sans-serif;color:#8b93a3;background:#f3f4f7;border-radius:999px;padding:3px 6px;direction:ltr}.hwc-input-wrap{display:flex;align-items:center;border:1px solid #d9dde5;border-radius:12px;overflow:hidden;background:#fff;transition:.18s}.hwc-input-wrap:focus-within{border-color:var(--hwc-accent);box-shadow:0 0 0 3px rgba(91,75,196,.10)}.hwc-input-wrap input{min-width:0;width:100%;height:46px;padding:0 13px;border:0!important;outline:0!important;box-shadow:none!important;background:transparent!important;font:inherit;font-weight:500;color:var(--hwc-ink);text-align:right;direction:ltr}.hwc-input-wrap input.is-invalid{background:#fff4f4!important}.hwc-input-wrap em{align-self:stretch;display:flex;align-items:center;justify-content:center;min-width:44px;padding:0 11px;background:#f8f9fb;border-right:1px solid #e8ebf0;color:#6d7585;font-size:12px;font-style:normal;white-space:nowrap;direction:ltr}.hwc__field-note{margin:12px 0 0;padding:10px 12px;border-radius:10px;background:#fffaf0;border:1px solid #f1e0b8;color:#725b27;font-size:11.5px;line-height:1.8}.hwc__actions,.hwc__result-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}.hwc-btn{appearance:none;border:0;border-radius:11px;padding:11px 17px;font:inherit;font-size:13px;font-weight:800;cursor:pointer;transition:.18s}.hwc-btn:disabled{opacity:.55;cursor:wait}.hwc-btn--primary{background:var(--hwc-accent);color:#fff}.hwc-btn--primary:hover{background:var(--hwc-accent-dark)}.hwc-btn--secondary{background:#eae7ff;color:var(--hwc-accent-dark)}.hwc-btn--ghost,.hwc-btn--outline{background:#fff;color:#4a5568;border:1px solid #d9dde5}.hwc__notice{margin-top:14px;padding:11px 13px;border-radius:11px;font-size:12.5px;line-height:1.7}.hwc__notice--error{background:#fff3f3;color:#a12a2a;border:1px solid #f2c8c8}.hwc__notice--success{background:#eefaf5;color:#126745;border:1px solid #c3e7d7}.hwc__notice--info{background:#f3f6ff;color:#36518f;border:1px solid #d5def4}.hwc__result{position:sticky;top:24px;padding:24px;min-height:500px}.hwc__empty{min-height:450px;display:grid;place-content:center;text-align:center}.hwc__empty>div{width:66px;height:66px;margin:0 auto 12px;display:grid;place-items:center;border-radius:20px;background:var(--hwc-soft);color:var(--hwc-accent);font-size:28px;font-weight:900}.hwc__empty h3{margin:0 0 6px;font-size:17px}.hwc__empty p{margin:0;color:var(--hwc-muted);font-size:13px;line-height:1.8}.hwc__result-label{display:block;color:var(--hwc-muted);font-size:12.5px}.hwc__result-value{padding:5px 0 14px;border-bottom:1px solid #edf0f3}.hwc__result-value strong{font-size:clamp(32px,5vw,46px);line-height:1.25;color:var(--hwc-accent-dark);letter-spacing:-1px}.hwc__interpretation{margin:14px 0;padding:11px 13px;border-radius:11px;background:var(--hwc-soft);color:#4e4689;font-size:12.5px;line-height:1.8}.hwc__result-group{margin-top:14px}.hwc__result-group h4{margin:0 0 4px;font-size:12.5px;color:#4b5565}.hwc__metrics{display:grid;gap:0}.hwc__metrics>div{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px dashed #e8eaf0;font-size:12px}.hwc__metrics>div.is-strong{padding:9px 10px;margin-top:4px;border:0;border-radius:9px;background:#faf9ff}.hwc__metrics span{color:var(--hwc-muted)}.hwc__metrics b{font-size:13px}.hwc__metrics .is-strong b{color:var(--hwc-accent-dark)}.hwc__formula-box{margin-top:16px;border:1px solid #e7e8ee;border-radius:11px;background:#fafbfc;overflow:hidden}.hwc__formula-box summary{cursor:pointer;padding:10px 12px;font-size:12px;font-weight:800;color:#50586a}.hwc__formula-list{display:grid;gap:7px;padding:0 12px 12px;direction:ltr;text-align:left}.hwc__formula-list code{display:block;padding:7px 9px;border-radius:7px;background:#fff;border:1px solid #eceef2;color:#434b59;font-size:10.5px;white-space:normal}.hwc__saved-link{display:inline-block;margin-top:11px;color:var(--hwc-accent-dark);font-size:12px;font-weight:800}.hwc__method-note{display:flex;gap:8px;margin:16px 3px 0;padding:12px 14px;border:1px solid #e6e7ec;border-radius:12px;background:#fff;color:#737b89;font-size:11.5px;line-height:1.9}.hwc__method-note strong{color:#4b5563;white-space:nowrap}.hwc-core-error{padding:14px 16px;border:1px solid #efc3c3;border-radius:12px;background:#fff4f4;color:#9f2f2f;font-family:Vazirmatn,Vazir,Tahoma,sans-serif}@media(max-width:920px){.hwc__layout{grid-template-columns:1fr}.hwc__result{position:static}.hwc__mark{display:none}}@media(max-width:680px){.hwc__grid--3{grid-template-columns:1fr 1fr}}@media(max-width:560px){.hwc__hero{padding:22px 18px;border-radius:17px}.hwc__form,.hwc__result{padding:18px}.hwc__grid--2,.hwc__grid--3{grid-template-columns:1fr}.hwc__actions,.hwc__result-actions{display:grid;grid-template-columns:1fr}.hwc-btn{width:100%}.hwc__result{min-height:360px}.hwc__empty{min-height:300px}.hwc__method-note{display:block}.hwc__method-note strong{display:block;margin-bottom:3px}}@media print{.hwc__hero,.hwc__form,.hwc__method-note,.hwc__result-actions,.hwc__saved-link{display:none!important}.hwc__layout{display:block;margin:0}.hwc__result{position:static;border:0;box-shadow:none;padding:0}.hwc__result-content{display:block!important}.hwc__formula-box{display:none}}