:root{--hacc-primary:#4361ee;--hacc-primary-deep:#3a56d4;--hacc-secondary:#00a86b;--hacc-secondary-light:#e6f0ff;--hacc-danger:#e74c3c;--hacc-bg:#f7f9fb;--hacc-white:#ffffff;--hacc-text:#2b2d42;--hacc-border:#d8dce2;--hacc-radius:8px;--hacc-spacing:1.5rem;--hacc-gap:0.6rem}.hacc-header{text-align:center;margin-bottom:1.25rem;padding:1.8rem 1rem;border:1px solid var(--hacc-border);border-radius:var(--hacc-radius)}.hacc-header-badge{display:inline-block;background:var(--hacc-secondary-light)!important;color:var(--hacc-primary)!important;font-size:12px!important;font-weight:600;letter-spacing:.06em;text-transform:uppercase;border-radius:20px;padding:4px 14px;margin-bottom:.9rem}.hacc-header-title{font-size:2rem!important;font-weight:700;color:var(--hacc-text)!important;line-height:1.2;margin-bottom:.5rem}.hacc-header-sub{font-size:14px!important;color:#6b7280!important;max-width:520px;margin:0 auto}.hacc-card{background:var(--hacc-white)!important;border:1px solid var(--hacc-border)!important;border-radius:var(--hacc-radius);padding:var(--hacc-spacing);margin-bottom:1.2rem}.hacc-card-title{font-size:13px!important;font-weight:600;color:var(--hacc-primary)!important;text-transform:uppercase;letter-spacing:.07em;margin-bottom:1.1rem;display:flex;align-items:center;gap:8px}.hacc-card-title::before{content:"";display:inline-block;width:3px;height:14px;background:var(--hacc-primary)!important;border-radius:2px}.hacc-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.hacc-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.hacc-field{display:flex;flex-direction:column;gap:var(--hacc-gap)}.hacc-label{font-size:13px!important;font-weight:500;color:#4b5563!important}.hacc-label span{font-size:11px!important;color:#9ca3af!important;font-weight:400;margin-left:4px}.hacc-input,.hacc-select{font-size:14px!important;color:var(--hacc-text)!important;background:var(--hacc-white)!important;border:1px solid var(--hacc-border)!important;border-radius:var(--hacc-radius);padding:10px 13px;width:100%;outline:none;transition:border-color 0.2s,box-shadow 0.2s;appearance:none;-webkit-appearance:none}.hacc-input:focus,.hacc-select:focus{border-color:var(--hacc-primary)!important;box-shadow:0 0 0 3px rgb(67 97 238 / .12)}.hacc-input.hacc-error,.hacc-select.hacc-error{border-color:var(--hacc-danger)!important}.hacc-select-wrap{position:relative}.hacc-select-wrap::after{content:"";position:absolute;right:13px;top:50%;transform:translateY(-50%);width:0;height:0;border-left:5px solid #fff0;border-right:5px solid #fff0;border-top:6px solid #9ca3af;pointer-events:none}.hacc-input-prefix{position:relative}.hacc-input-prefix .hacc-symbol{position:absolute;left:12px;top:50%;transform:translateY(-50%);font-size:14px!important;color:#9ca3af!important;font-weight:500}.hacc-input-prefix .hacc-input{padding-left:28px}.hacc-hint{font-size:11px!important;color:#9ca3af!important;margin-top:2px}.hacc-error-msg{font-size:11px!important;color:var(--hacc-danger)!important;display:none}.hacc-error-msg.hacc-visible{display:block}.hacc-range-wrap{display:flex;flex-direction:column;gap:6px}.hacc-range-labels{display:flex;justify-content:space-between;font-size:11px!important;color:#9ca3af!important}.hacc-range{-webkit-appearance:none;appearance:none;width:100%;height:5px;background:linear-gradient(to right,var(--hacc-primary) var(--hacc-pct,30%),var(--hacc-border) var(--hacc-pct,30%))!important;border-radius:10px;outline:none;cursor:pointer;border:none!important}.hacc-range::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:var(--hacc-primary)!important;border:2.5px solid var(--hacc-white)!important;box-shadow:0 1px 4px rgb(67 97 238 / .35);cursor:pointer}.hacc-range::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--hacc-primary)!important;border:2.5px solid var(--hacc-white)!important;cursor:pointer}.hacc-range-val{font-size:13px!important;font-weight:600;color:var(--hacc-primary)!important;text-align:center}.hacc-chips{display:flex;flex-wrap:wrap;gap:8px}.hacc-chip{font-size:13px!important;font-weight:500;color:#4b5563!important;background:var(--hacc-bg)!important;border:1px solid var(--hacc-border)!important;border-radius:20px;padding:6px 14px;cursor:pointer;transition:all 0.18s;user-select:none}.hacc-chip:hover{border-color:var(--hacc-primary)!important;color:var(--hacc-primary)!important}.hacc-chip.hacc-active{background:var(--hacc-primary)!important;border-color:var(--hacc-primary)!important;color:var(--hacc-white)!important}.hacc-check-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px}.hacc-check-item{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:13px!important;color:#4b5563!important}.hacc-check-item input[type="checkbox"]{width:16px;height:16px;accent-color:var(--hacc-primary);cursor:pointer;flex-shrink:0}.hacc-btn-wrap{text-align:center;margin-top:1.5rem}.hacc-btn-calc{font-size:15px!important;font-weight:600;color:var(--hacc-white)!important;background:var(--hacc-primary)!important;border:none!important;border-radius:var(--hacc-radius);padding:13px 44px;cursor:pointer;transition:background 0.2s,transform 0.15s;letter-spacing:.02em}.hacc-btn-calc:hover{background:var(--hacc-primary-deep)!important;transform:translateY(-1px)}.hacc-btn-calc:active{transform:translateY(0)}#hacc-result{display:none;animation:hacc-fadeUp 0.4s ease both}#hacc-result.hacc-show{display:block}@keyframes hacc-fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.hacc-result-hero{background:linear-gradient(135deg,var(--hacc-primary) 0%,#5e7cff 100%)!important;border-radius:var(--hacc-radius);padding:2rem 1.8rem;color:var(--hacc-white)!important;margin-bottom:1.2rem;position:relative;overflow:hidden}.hacc-result-hero::after{content:"";position:absolute;right:-30px;top:-30px;width:160px;height:160px;border-radius:50%;background:rgb(255 255 255 / .06)!important}.hacc-result-label{font-size:12px!important;font-weight:500;text-transform:uppercase;letter-spacing:.1em;opacity:.82;margin-bottom:.3rem}.hacc-result-range{font-size:2rem!important;font-weight:700;letter-spacing:-.01em;line-height:1.15;margin-bottom:.3rem}.hacc-result-mid{font-size:13px!important;opacity:.78}.hacc-result-sqft{margin-top:1rem;display:flex;gap:2rem}.hacc-result-sqft-item{font-size:13px!important;opacity:.88}.hacc-result-sqft-item strong{display:block;font-size:17px!important;font-weight:600;opacity:1}.hacc-breakdown-list{display:flex;flex-direction:column;gap:0}.hacc-breakdown-item{display:flex;align-items:center;justify-content:space-between;padding:11px 0;border-bottom:1px solid #f1f3f6!important;gap:10px}.hacc-breakdown-item:last-child{border-bottom:none!important}.hacc-breakdown-left{display:flex;align-items:center;gap:10px;flex:1;min-width:0}.hacc-breakdown-icon{width:32px;height:32px;border-radius:var(--hacc-radius);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:15px!important}.hacc-breakdown-name{font-size:13px!important;font-weight:500;color:var(--hacc-text)!important}.hacc-breakdown-pct{font-size:11px!important;color:#9ca3af!important}.hacc-breakdown-bar-wrap{flex:1;height:5px;background:#f1f3f6!important;border-radius:10px;overflow:hidden;max-width:140px}.hacc-breakdown-bar{height:100%;border-radius:10px;background:var(--hacc-primary)!important;transition:width 0.6s ease}.hacc-breakdown-amount{font-size:13px!important;font-weight:600;color:var(--hacc-text)!important;text-align:right;min-width:90px}.hacc-stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:1.2rem}.hacc-stat-card{border:1px solid var(--hacc-border)!important;background:var(--hacc-bg)!important;border-radius:var(--hacc-radius);padding:14px 16px;text-align:center}.hacc-stat-label{font-size:11px!important;color:#9ca3af!important;text-transform:uppercase;letter-spacing:.07em;margin-bottom:4px}.hacc-stat-value{font-size:18px!important;font-weight:700;color:var(--hacc-text)!important}.hacc-stat-sub{font-size:11px!important;color:#9ca3af!important;margin-top:2px}.hacc-timeline{display:flex;flex-direction:column;gap:0}.hacc-timeline-item{display:flex;gap:14px;padding:10px 0;position:relative}.hacc-timeline-left{display:flex;flex-direction:column;align-items:center;width:28px;flex-shrink:0}.hacc-timeline-dot{width:10px;height:10px;border-radius:50%;background:var(--hacc-primary)!important;margin-top:4px;flex-shrink:0}.hacc-timeline-line{width:2px;flex:1;background:#e8eaf0!important;margin-top:4px;min-height:20px}.hacc-timeline-item:last-child .hacc-timeline-line{display:none}.hacc-timeline-phase{font-size:13px!important;font-weight:600;color:var(--hacc-text)!important}.hacc-timeline-dur{font-size:12px!important;color:#9ca3af!important}.hacc-tips-list{display:flex;flex-direction:column;gap:8px}.hacc-tip-item{display:flex;align-items:flex-start;gap:10px;font-size:13px!important;color:#4b5563!important;line-height:1.5}.hacc-tip-dot{width:6px;height:6px;border-radius:50%;background:var(--hacc-secondary)!important;margin-top:7px;flex-shrink:0}.hacc-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:1.4rem}.hacc-action{font-size:13px!important;font-weight:500;border-radius:var(--hacc-radius);padding:10px 18px;cursor:pointer;transition:all 0.18s;display:flex;justify-content:center;align-items:center;gap:7px;border:1px solid var(--hacc-border)!important;background:var(--hacc-white)!important;color:var(--hacc-text)!important;box-shadow:rgb(60 64 67 / .3) 0 1px 2px 0,rgb(60 64 67 / .15) 0 2px 6px 2px}.hacc-action:hover{border-color:var(--hacc-primary)!important;color:var(--hacc-primary)!important;background:var(--hacc-secondary-light)!important}.hacc-action-icon{font-size:15px!important}.hacc-action-reset{background:#fff5f5!important;border-color:#fecaca!important;color:var(--hacc-danger)!important}.hacc-action-reset:hover{background:#fee2e2!important;border-color:var(--hacc-danger)!important;color:var(--hacc-danger)!important}.hacc-modal-overlay{position:fixed;inset:0;background:rgb(0 0 0 / .45)!important;display:flex;align-items:center;justify-content:center;z-index:999;opacity:0;pointer-events:none;transition:opacity 0.2s}.hacc-modal-overlay.hacc-show{opacity:1;pointer-events:all}.hacc-modal{background:var(--hacc-white)!important;border-radius:var(--hacc-radius);padding:1.8rem;max-width:380px;width:90%;text-align:center}.hacc-modal-icon{font-size:2.5rem!important;margin-bottom:.8rem}.hacc-modal-title{font-size:17px!important;font-weight:600;color:var(--hacc-text)!important;margin-bottom:.5rem}.hacc-modal-body{font-size:13px!important;color:#6b7280!important;margin-bottom:1.4rem}.hacc-modal-btns{display:flex;gap:10px;justify-content:center}.hacc-modal-btn{font-size:13px!important;font-weight:500;border-radius:var(--hacc-radius);padding:9px 20px;cursor:pointer;transition:all 0.18s;border:1px solid var(--hacc-border)!important;background:var(--hacc-white)!important;color:var(--hacc-text)!important}.hacc-modal-btn.hacc-modal-confirm{background:var(--hacc-danger)!important;border-color:var(--hacc-danger)!important;color:var(--hacc-white)!important}.hacc-modal-btn:hover{opacity:.87}.hacc-toast{position:fixed;bottom:28px;right:24px;background:#1f2937!important;color:var(--hacc-white)!important;font-size:13px!important;font-weight:500;border-radius:var(--hacc-radius);padding:12px 20px;z-index:1000;transform:translateY(80px);opacity:0;transition:all 0.3s ease;display:flex;align-items:center;gap:8px}.hacc-toast.hacc-show{transform:translateY(0);opacity:1}@media (max-width:640px){.hacc-grid-2,.hacc-grid-3{grid-template-columns:1fr}.hacc-stats-grid{grid-template-columns:1fr 1fr}.hacc-result-range{font-size:1.5rem!important}.hacc-header-title{font-size:1.5rem!important}.hacc-breakdown-bar-wrap{display:none}.hacc-actions{flex-direction:column}.hacc-action-reset{margin-left:0}}@media (min-width:641px) and (max-width:768px){.hacc-grid-3{grid-template-columns:1fr 1fr}}