/* section-87a-rebate-calculator.css | CalcWise.Finance v3 | prefix: rb- */
:root{
  --cw-navy:#002868;--cw-red:#BF0A30;--cw-green:#00875A;
  --cw-white:#FFFFFF;--cw-bg:#F4F6FA;--cw-border:#D0D9E8;
  --cw-text:#1A1A2E;--cw-muted:#6B7A99;
  --saffron:#FF9933;--r-md:10px;--r-lg:14px;--r-xl:18px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

/* HERO */
.rb-hero{border-radius:var(--r-xl);padding:44px 48px 40px;margin-bottom:32px}
.rb-badge{display:inline-block;background:rgba(255,153,51,.18);color:#FFDAA0;
  font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  border:1px solid rgba(255,153,51,.35);border-radius:20px;padding:4px 14px;margin-bottom:18px}
.rb-hero h1{font-family:'Montserrat',sans-serif;font-size:clamp(1.5rem,3.2vw,2.3rem);
  font-weight:800;color:#fff;line-height:1.22;margin-bottom:14px;letter-spacing:-.02em}
.rb-subtitle{color:rgba(255,255,255,.82);font-size:1.05rem;line-height:1.6;
  max-width:700px;margin-bottom:24px}
.rb-pills{display:flex;flex-wrap:wrap;gap:8px}
.rb-pill{background:rgba(255,255,255,.12);color:rgba(255,255,255,.9);
  border:1px solid rgba(255,255,255,.2);border-radius:20px;
  font-size:.78rem;font-weight:600;padding:5px 14px}

/* WRAPPER */
.rb-calc-wrapper{background:var(--cw-white);border:1px solid var(--cw-border);
  border-radius:var(--r-xl);overflow:hidden;margin-bottom:40px;
  box-shadow:0 4px 24px rgba(0,40,104,.07)}
.rb-calc-header{background:var(--cw-navy);padding:20px 28px}
.rb-calc-header h2{font-family:'Montserrat',sans-serif;font-size:1.1rem;
  font-weight:700;color:#fff;margin:0}
.rb-calc-header .rb-hint{color:rgba(255,255,255,.78);display:block;
  margin-top:5px;font-size:.82rem}

/* MODE TABS */
.rb-mode-tabs{display:flex;border-bottom:1px solid var(--cw-border)}
.rb-tab{flex:1;padding:12px 16px;background:var(--cw-bg);border:none;
  font-family:'Inter',sans-serif;font-size:.88rem;font-weight:600;
  color:var(--cw-muted);cursor:pointer;transition:all .18s;
  border-bottom:3px solid transparent;text-align:center}
.rb-tab.active{background:var(--cw-white);color:var(--cw-navy);
  border-bottom-color:var(--saffron)}

/* CALC GRID */
.rb-calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;padding:28px}
.rb-inputs-panel{display:flex;flex-direction:column;gap:18px}
.rb-results-panel{display:flex;flex-direction:column;gap:16px}

/* FIELDS */
.rb-field label{display:block;font-family:'Inter',sans-serif;font-size:.83rem;
  font-weight:600;color:var(--cw-text);margin-bottom:6px}
.rb-field .rb-hint-text{font-size:.74rem;color:var(--cw-muted);margin-top:4px}
.rb-input-group{display:flex;align-items:center}
.rb-input-group .rb-prefix,.rb-input-group .rb-suffix{
  background:var(--cw-bg);border:1px solid var(--cw-border);
  color:var(--cw-muted);font-weight:600;font-size:.88rem;
  padding:0 12px;height:44px;display:flex;align-items:center;white-space:nowrap}
.rb-input-group .rb-prefix{border-right:0;border-radius:var(--r-md) 0 0 var(--r-md)}
.rb-input-group .rb-suffix{border-left:0;border-radius:0 var(--r-md) var(--r-md) 0}
.rb-input-group input{flex:1;height:44px;border:1px solid var(--cw-border);
  border-radius:0;padding:0 12px;font-family:'Inter',sans-serif;
  font-size:.95rem;color:var(--cw-text);outline:none;min-width:0}
.rb-input-group input:focus{border-color:var(--cw-navy);
  box-shadow:0 0 0 3px rgba(0,40,104,.1)}
.rb-input-group.prefix-only input{border-radius:0 var(--r-md) var(--r-md) 0}
.rb-field select{width:100%;height:44px;border:1px solid var(--cw-border);
  border-radius:var(--r-md);padding:0 12px;font-family:'Inter',sans-serif;
  font-size:.92rem;color:var(--cw-text);background:var(--cw-white);outline:none;cursor:pointer}
.rb-field select:focus{border-color:var(--cw-navy);box-shadow:0 0 0 3px rgba(0,40,104,.1)}
.rb-check{display:flex;align-items:center;gap:8px;padding:10px 12px;
  background:var(--cw-bg);border:1px solid var(--cw-border);border-radius:var(--r-md)}
.rb-check input{width:18px;height:18px;accent-color:var(--cw-navy);cursor:pointer}
.rb-check label{font-size:.82rem;color:var(--cw-text);margin:0;cursor:pointer}

/* RESULTS BOX */
.rb-results-box{background:var(--cw-navy);color:#fff;border-radius:var(--r-lg);padding:22px}
.rb-result-label{font-size:.76rem;color:rgba(255,255,255,.6);
  text-transform:uppercase;letter-spacing:.07em;margin-bottom:6px}
.rb-result-primary{font-family:'Montserrat',sans-serif;font-size:2rem;
  font-weight:800;color:#fff;margin-bottom:4px}
.rb-result-verdict{display:inline-flex;align-items:center;gap:6px;border-radius:8px;
  padding:6px 14px;font-weight:700;font-size:.85rem;margin-bottom:16px}
.rb-verdict-zero{background:rgba(0,135,90,.25);color:#4DFFA0}
.rb-verdict-relief{background:rgba(255,153,51,.2);color:#FFD08A}
.rb-verdict-full{background:rgba(191,10,48,.22);color:#FF8FA3}
.rb-result-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.rb-result-item{background:rgba(255,255,255,.09);border-radius:8px;padding:10px 14px}
.rb-result-item .rb-rval{font-family:'Montserrat',sans-serif;font-size:1.02rem;
  font-weight:700;color:#fff}
.rb-result-item .rb-rlbl{font-size:.7rem;color:rgba(255,255,255,.58);margin-top:2px}
.rb-placeholder{min-height:130px;display:flex;align-items:center;justify-content:center;
  text-align:center;color:rgba(255,255,255,.4);font-size:.88rem;flex-direction:column;gap:8px}

/* REBATE GAUGE */
.rb-gauge-box{background:var(--cw-bg);border:1px solid var(--cw-border);
  border-radius:var(--r-lg);padding:18px}
.rb-gauge-title{font-family:'Montserrat',sans-serif;font-size:.82rem;font-weight:700;
  color:var(--cw-navy);margin-bottom:14px}
.rb-gauge-track{display:flex;height:44px;border-radius:8px;overflow:hidden;
  position:relative;border:1px solid var(--cw-border)}
.rb-gauge-zone{display:flex;align-items:center;justify-content:center;
  font-size:.66rem;font-weight:700;color:#fff;text-align:center;padding:0 4px;line-height:1.2}
.rb-zone-zero{background:var(--cw-green);flex:12}
.rb-zone-relief{background:var(--saffron);color:var(--cw-navy);flex:0.7}
.rb-zone-full{background:var(--cw-red);flex:4}
.rb-gauge-marker{position:absolute;top:-6px;bottom:-6px;width:3px;
  background:var(--cw-navy);border-radius:2px;transform:translateX(-50%)}
.rb-gauge-marker::after{content:'';position:absolute;top:-8px;left:50%;
  transform:translateX(-50%);border-left:6px solid transparent;
  border-right:6px solid transparent;border-top:8px solid var(--cw-navy)}
.rb-gauge-labels{display:flex;justify-content:space-between;margin-top:8px;
  font-size:.68rem;color:var(--cw-muted)}
.rb-gauge-you{text-align:center;margin-top:10px;font-size:.8rem;
  font-weight:700;color:var(--cw-navy)}

/* COMPARISON CARDS */
.rb-compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.rb-cmp-card{border-radius:var(--r-lg);padding:16px;border:2px solid transparent}
.rb-cmp-new{background:rgba(0,135,90,.06);border-color:rgba(0,135,90,.2)}
.rb-cmp-old{background:rgba(107,122,153,.08);border-color:rgba(107,122,153,.25)}
.rb-cmp-label{font-family:'Montserrat',sans-serif;font-size:.7rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}
.rb-cmp-new .rb-cmp-label{color:var(--cw-green)}
.rb-cmp-old .rb-cmp-label{color:var(--cw-muted)}
.rb-cmp-tax{font-family:'Montserrat',sans-serif;font-size:1.35rem;font-weight:800;
  color:var(--cw-navy);margin-bottom:6px}
.rb-cmp-row{display:flex;justify-content:space-between;font-size:.76rem;
  color:var(--cw-text);padding:3px 0}
.rb-cmp-row span:last-child{font-weight:700}

/* CHART */
.rb-chart-box{background:var(--cw-bg);border:1px solid var(--cw-border);
  border-radius:var(--r-lg);padding:18px;position:relative;height:260px}
.rb-chart-box canvas{max-width:100%}
.rb-chart-title{font-family:'Montserrat',sans-serif;font-size:.82rem;
  font-weight:700;color:var(--cw-navy);margin-bottom:12px}

/* WARNING */
.rb-warn-box{background:rgba(191,10,48,.07);border-left:4px solid var(--cw-red);
  border-radius:0 var(--r-md) var(--r-md) 0;padding:12px 16px}
.rb-warn-box p{font-size:.82rem;color:var(--cw-text);margin:0;line-height:1.6}
.rb-warn-box strong{color:var(--cw-red)}

/* ACTIONS */
.rb-calc-actions{padding:0 28px 28px;display:flex;gap:12px;flex-wrap:wrap}
.rb-btn-primary{background:var(--saffron);color:var(--cw-navy);border:none;
  border-radius:var(--r-md);padding:0 28px;height:46px;
  font-family:'Montserrat',sans-serif;font-size:.95rem;font-weight:700;
  cursor:pointer;transition:all .2s;white-space:nowrap}
.rb-btn-primary:hover{background:#e8841a;transform:translateY(-1px)}
.rb-btn-secondary{background:transparent;color:var(--cw-navy);
  border:2px solid var(--cw-navy);border-radius:var(--r-md);padding:0 20px;
  height:46px;font-family:'Montserrat',sans-serif;font-size:.88rem;
  font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap}
.rb-btn-secondary:hover{background:var(--cw-navy);color:#fff}
.rb-btn-wa{background:#25D366;color:#fff;border:none;border-radius:var(--r-md);
  padding:0 20px;height:46px;font-family:'Montserrat',sans-serif;font-size:.88rem;
  font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap}
.rb-btn-wa:hover{background:#1da851}

/* CONTENT */
.rb-section{margin-bottom:48px}
.rb-section h2{font-family:'Montserrat',sans-serif;font-size:clamp(1.2rem,2.5vw,1.6rem);
  font-weight:800;color:var(--cw-navy);margin-bottom:18px;line-height:1.3}
.rb-section h3{font-family:'Montserrat',sans-serif;font-size:1.05rem;
  font-weight:700;color:var(--cw-navy);margin:22px 0 10px}
.rb-section p{font-family:'Inter',sans-serif;font-size:.97rem;color:var(--cw-text);
  line-height:1.8;margin-bottom:14px}
.rb-section a{color:var(--cw-navy);font-weight:600;text-decoration:underline}
.rb-section a:hover{color:var(--cw-red)}

/* TABLE */
.rb-table{width:100%;border-collapse:collapse;font-family:'Inter',sans-serif;
  font-size:.88rem;margin-bottom:16px;border-radius:var(--r-md);overflow:hidden}
.rb-table thead tr{background:var(--cw-navy);color:#fff}
.rb-table thead th{padding:12px 16px;text-align:left;font-weight:600;font-size:.82rem}
.rb-table tbody tr:nth-child(even){background:var(--cw-bg)}
.rb-table tbody tr:hover{background:rgba(0,40,104,.05)}
.rb-table tbody td{padding:11px 16px;border-bottom:1px solid var(--cw-border);color:var(--cw-text)}
.rb-table .rb-highlight{color:var(--cw-green);font-weight:700}
.rb-table .rb-warn{color:var(--cw-red);font-weight:700}

/* EXAMPLES */
.rb-examples{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:20px;margin-bottom:16px}
.rb-ex-card{background:var(--cw-white);border:1px solid var(--cw-border);
  border-radius:var(--r-lg);overflow:hidden}
.rb-ex-header{background:var(--cw-navy);padding:14px 18px;display:flex;
  align-items:center;gap:12px}
.rb-ex-avatar{width:38px;height:38px;border-radius:50%;background:var(--saffron);
  display:flex;align-items:center;justify-content:center;font-family:'Montserrat',sans-serif;
  font-size:.95rem;font-weight:800;color:var(--cw-navy);flex-shrink:0}
.rb-ex-who strong{font-family:'Montserrat',sans-serif;font-size:.9rem;
  font-weight:700;display:block;color:#fff}
.rb-ex-who span{font-size:.75rem;color:rgba(255,255,255,.7)}
.rb-ex-badge{margin-left:auto;background:rgba(255,153,51,.2);color:#FFD08A;
  border-radius:20px;padding:3px 10px;font-size:.72rem;font-weight:700;white-space:nowrap}
.rb-ex-body{padding:16px 18px}
.rb-ex-strip{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:10px}
.rb-ex-cell{background:var(--cw-bg);border-radius:8px;padding:8px 10px}
.rb-ex-cell .rb-ecv{font-family:'Montserrat',sans-serif;font-size:.9rem;
  font-weight:700;color:var(--cw-navy)}
.rb-ex-cell .rb-ecl{font-size:.7rem;color:var(--cw-muted);margin-top:2px}
.rb-ex-takeaway{background:rgba(0,135,90,.09);border-left:3px solid var(--cw-green);
  border-radius:0 8px 8px 0;padding:8px 12px;font-size:.82rem;color:#005C3A;line-height:1.55}

/* TIPS */
.rb-tips{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:18px;margin-bottom:16px}
.rb-tip{background:var(--cw-white);border:1px solid var(--cw-border);
  border-radius:var(--r-lg);padding:20px}
.rb-tip-num{font-family:'Montserrat',sans-serif;font-size:1.4rem;font-weight:800;
  color:var(--saffron);margin-bottom:8px}
.rb-tip h3{font-family:'Montserrat',sans-serif;font-size:.92rem;font-weight:700;
  color:var(--cw-navy);margin-bottom:6px}
.rb-tip p{font-size:.84rem;color:var(--cw-muted);line-height:1.6;margin:0}

/* FORMULA */
.rb-formula-box{background:var(--cw-navy);color:#fff;border-radius:var(--r-lg);
  padding:18px 22px;margin:14px 0}
.rb-formula-box .rb-formula{font-size:1rem;font-weight:600;color:#FFD08A;
  margin-bottom:6px;font-family:'Montserrat',sans-serif}
.rb-formula-box p{font-size:.82rem;color:rgba(255,255,255,.75);margin:0;line-height:1.6}

/* INFO CARD */
.rb-info-card{background:rgba(0,40,104,.05);border-left:4px solid var(--cw-navy);
  border-radius:0 var(--r-md) var(--r-md) 0;padding:12px 16px;margin:14px 0}
.rb-info-card p{font-size:.88rem;color:var(--cw-text);margin:0;line-height:1.65}
.rb-info-card strong{color:var(--cw-navy)}

/* STAT STRIP */
.rb-stat-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  gap:12px;margin:18px 0}
.rb-stat{background:var(--cw-white);border:1px solid var(--cw-border);
  border-radius:var(--r-md);padding:14px;text-align:center}
.rb-stat .rb-sv{font-family:'Montserrat',sans-serif;font-size:1.5rem;
  font-weight:800;color:var(--cw-navy)}
.rb-stat .rb-sl{font-size:.74rem;color:var(--cw-muted);margin-top:4px}

/* QUICK REF */
.rb-qr-wrap{background:var(--cw-bg);border:1px solid var(--cw-border);
  border-radius:var(--r-lg);padding:22px;margin-bottom:40px;overflow-x:auto}

/* FAQs */
.rb-faq-list{display:flex;flex-direction:column;gap:10px;margin-bottom:40px}
.rb-faq-list details{background:var(--cw-white);border:1px solid var(--cw-border);
  border-radius:var(--r-md);overflow:hidden}
.rb-faq-list details[open]{border-color:var(--cw-navy)}
.rb-faq-list summary{padding:16px 20px;font-family:'Inter',sans-serif;
  font-size:.93rem;font-weight:600;color:var(--cw-text);cursor:pointer;
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.rb-faq-list summary::after{content:'+';font-size:1.2rem;color:var(--cw-navy);flex-shrink:0}
.rb-faq-list details[open] summary::after{content:'-'}
.rb-faq-list .rb-faq-ans{padding:0 20px 16px;font-family:'Inter',sans-serif;
  font-size:.88rem;color:var(--cw-muted);line-height:1.75}

/* RELATED */
.rb-related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));
  gap:16px;margin-bottom:40px}
.rb-related-card{background:var(--cw-white);border:1px solid var(--cw-border);
  border-radius:var(--r-lg);padding:18px;text-decoration:none;
  transition:all .2s;display:block}
.rb-related-card:hover{border-color:var(--cw-navy);transform:translateY(-2px);
  box-shadow:0 6px 20px rgba(0,40,104,.1);text-decoration:none}
.rb-related-icon{font-size:1.6rem;margin-bottom:8px}
.rb-related-card h3{font-family:'Montserrat',sans-serif;font-size:.88rem;
  font-weight:700;color:var(--cw-navy);margin-bottom:4px}
.rb-related-card p{font-size:.78rem;color:var(--cw-muted);margin:0;line-height:1.5}

/* LEGAL */
.rb-legal{background:var(--cw-bg);border:1px solid var(--cw-border);
  border-radius:var(--r-lg);padding:22px;margin-bottom:24px}
.rb-legal h2{font-family:'Montserrat',sans-serif;font-size:1rem;font-weight:700;
  color:var(--cw-text);margin-bottom:10px}
.rb-legal p{font-size:.8rem;color:var(--cw-muted);line-height:1.7;margin-bottom:8px}
.rb-legal a{color:var(--cw-navy);font-weight:600}

/* RESPONSIVE */
@media(max-width:900px){
  .rb-hero{padding:32px 24px 28px}
  .rb-calc-grid{grid-template-columns:1fr;gap:20px;padding:20px}
  .rb-calc-actions{padding:0 20px 20px;flex-direction:column}
  .rb-calc-actions .rb-btn-primary,
  .rb-calc-actions .rb-btn-secondary,
  .rb-calc-actions .rb-btn-wa{width:100%;flex:none;border-radius:var(--r-md)}
}
@media(max-width:560px){
  .rb-hero{padding:24px 16px 20px}
  .rb-hero h1{font-size:1.35rem}
  .rb-result-grid{grid-template-columns:1fr}
  .rb-compare-grid{grid-template-columns:1fr}
  .rb-examples{grid-template-columns:1fr}
  .rb-tips{grid-template-columns:1fr}
  .rb-stat-strip{grid-template-columns:1fr 1fr}
  .rb-mode-tabs{flex-direction:column}
}