.rcc-app{
    --cream:#FBF3E6;
    --cream-2:#F5EAD8;
    --paper:#FFFEFA;
    --ink:#3A2A1C;
    --ink-soft:#5B4A3A;
    --ink-faint:#8A7862;
    --line:#DCC8A4;
    --line-strong:#C9A66B;
    --rust:#A85D2E;
    --rust-dark:#8A4A22;
    --sage:#5C7A52;
    --sage-dark:#456139;
    --red:#B0452F;
    --shadow: 0 1px 2px rgba(58,42,28,.06), 0 8px 24px rgba(58,42,28,.06);
  }
  .rcc-app *{box-sizing:border-box;}

  .rcc-app{
    background:var(--cream);
    color:var(--ink);
    font-family:'Inter',system-ui,sans-serif;
    -webkit-font-smoothing:antialiased;
    line-height:1.5;
  }
  .rcc-app .wrap{max-width:1240px;margin:0 auto;padding:28px 20px 60px;}
  .rcc-app h1, .rcc-app h2, .rcc-app h3, .rcc-app .serif{font-family:'Fraunces',Georgia,serif;}
  .rcc-app .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-family:'IBM Plex Mono',monospace;
    font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;
    color:var(--rust-dark);
    background:#FFF3E6;
    border:1px dashed var(--line-strong);
    padding:5px 12px;border-radius:100px;
  }
  .rcc-app .eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--sage);box-shadow:0 0 0 3px rgba(92,122,82,.18);}

  .rcc-app /* ---------- HERO ---------- */
  .hero{padding:6px 0 30px;border-bottom:1px dashed var(--line);margin-bottom:28px;}
  .rcc-app .hero-top{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;flex-wrap:wrap;}
  .rcc-app .crumbs{font-size:13px;color:var(--ink-faint);margin:0 0 14px;}
  .rcc-app .crumbs a{color:var(--ink-faint);text-decoration:none;border-bottom:1px dotted var(--ink-faint);}
  .rcc-app h2.title{
    font-size:clamp(30px,4.4vw,46px);
    font-weight:600;
    line-height:1.05;
    margin:14px 0 12px;
    color:var(--ink);
  }
  .rcc-app h2.title em{font-style:italic;color:var(--rust);}
  .rcc-app .subtitle{font-size:16.5px;color:var(--ink-soft);max-width:640px;margin:0 0 20px;}
  .rcc-app .hero-stats{display:flex;gap:28px;flex-wrap:wrap;margin-top:8px;}
  .rcc-app .hero-stat b{
    display:block;font-family:'IBM Plex Mono',monospace;font-size:22px;color:var(--rust-dark);
  }
  .rcc-app .hero-stat span{font-size:12px;color:var(--ink-faint);text-transform:uppercase;letter-spacing:.06em;}

  .rcc-app /* ---------- LAYOUT ---------- */
  .layout{display:grid;grid-template-columns:1fr 380px;gap:26px;align-items:start;}
  @media (max-width:940px){ .rcc-app .layout{grid-template-columns:1fr;} }

  .rcc-app /* ---------- LOCATION BAR ---------- */
  .locbar{
    background:var(--paper);
    border:1px solid var(--line);
    border-radius:14px;
    padding:16px 18px;
    display:flex;gap:18px;align-items:center;flex-wrap:wrap;
    box-shadow:var(--shadow);
    margin-bottom:22px;
  }
  .rcc-app .locbar .field{display:flex;flex-direction:column;gap:4px;}
  .rcc-app .locbar label{font-size:11.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-faint);font-weight:600;}
  .rcc-app select, .rcc-app input[type=number]{
    font-family:'Inter',sans-serif;font-size:14.5px;color:var(--ink);
    background:var(--cream-2);border:1px solid var(--line);border-radius:9px;
    padding:9px 12px;outline:none;
  }
  .rcc-app select:focus, .rcc-app input[type=number]:focus{border-color:var(--rust);box-shadow:0 0 0 3px rgba(168,93,46,.14);}
  .rcc-app .locbar .note{font-size:12.5px;color:var(--ink-faint);margin-left:auto;max-width:320px;}

  .rcc-app /* ---------- ROOM GRID ---------- */
  .section-label{
    font-size:12px;text-transform:uppercase;letter-spacing:.09em;color:var(--ink-faint);
    font-weight:700;margin:26px 0 12px;display:flex;align-items:center;gap:10px;
  }
  .rcc-app .section-label::after{content:"";flex:1;border-top:1px dashed var(--line);}
  .rcc-app .room-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
  @media (max-width:640px){ .rcc-app .room-grid{grid-template-columns:1fr;} }

  .rcc-app .room-card{
    background:var(--paper);border:1px solid var(--line);border-radius:14px;
    box-shadow:var(--shadow);overflow:hidden;transition:border-color .15s;
  }
  .rcc-app .room-card.active{border-color:var(--rust);}
  .rcc-app .room-head{
    display:flex;align-items:center;gap:12px;padding:15px 16px;cursor:pointer;user-select:none;
  }
  .rcc-app .room-icon{font-size:22px;width:38px;height:38px;display:flex;align-items:center;justify-content:center;
    background:var(--cream-2);border-radius:10px;flex-shrink:0;}
  .rcc-app .room-titles{flex:1;min-width:0;}
  .rcc-app .room-titles h3{margin:0;font-size:16.5px;font-weight:600;color:var(--ink);}
  .rcc-app .room-titles p{margin:2px 0 0;font-size:12.5px;color:var(--ink-faint);}
  .rcc-app .switch{
    width:40px;height:23px;border-radius:100px;background:var(--line);position:relative;flex-shrink:0;
    transition:background .15s;
  }
  .rcc-app .switch::after{
    content:"";position:absolute;top:2px;left:2px;width:19px;height:19px;border-radius:50%;
    background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .15s;
  }
  .rcc-app .room-card.active .switch{background:var(--sage);}
  .rcc-app .room-card.active .switch::after{transform:translateX(17px);}

  .rcc-app .room-body{max-height:0;overflow:hidden;transition:max-height .22s ease;}
  .rcc-app .room-card.active .room-body{max-height:600px;}
  .rcc-app .room-body-inner{padding:2px 16px 18px;border-top:1px dashed var(--line);margin-top:0;}
  .rcc-app .field-row{display:flex;gap:12px;margin:14px 0 6px;flex-wrap:wrap;}
  .rcc-app .field-row .field{flex:1;min-width:120px;}
  .rcc-app .field-row label{font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-faint);font-weight:600;display:block;margin-bottom:5px;}

  .rcc-app .tier-label{font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-faint);font-weight:600;margin:14px 0 8px;}
  .rcc-app .tiers{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
  @media (max-width:520px){ .rcc-app .tiers{grid-template-columns:1fr;} }
  .rcc-app .tier{
    border:1px solid var(--line);border-radius:10px;padding:9px 11px;cursor:pointer;
    background:var(--cream-2);transition:all .12s;
  }
  .rcc-app .tier:hover{border-color:var(--rust);}
  .rcc-app .tier.selected{border-color:var(--rust);background:#FFF1E4;box-shadow:0 0 0 1px var(--rust) inset;}
  .rcc-app .tier .t-name{font-size:13px;font-weight:700;color:var(--ink);}
  .rcc-app .tier .t-price{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--rust-dark);margin-top:2px;}
  .rcc-app .tier .t-desc{font-size:11.5px;color:var(--ink-faint);margin-top:3px;line-height:1.35;}

  .rcc-app .mini-sub{
    display:flex;justify-content:space-between;align-items:center;margin-top:14px;
    font-size:13px;color:var(--ink-soft);padding-top:10px;border-top:1px dashed var(--line);
  }
  .rcc-app .mini-sub b{font-family:'IBM Plex Mono',monospace;color:var(--rust-dark);font-size:14.5px;}

  .rcc-app /* ---------- LEDGER (sticky) ---------- */
  .ledger{
    position:sticky;top:18px;
    background:var(--paper);
    border:1px solid var(--line);
    border-radius:16px;
    box-shadow:var(--shadow);
    overflow:hidden;
  }
  .rcc-app .ledger-tear{
    height:14px;
    background-image: radial-gradient(circle at 8px 0px, transparent 7px, var(--cream) 7px);
    background-size: 16px 14px;
    background-repeat:repeat-x;
    margin-top:-1px;
  }
  .rcc-app .ledger-head{padding:18px 20px 12px;border-bottom:1px dashed var(--line);position:relative;}
  .rcc-app .ledger-head .stamp{
    position:absolute;top:16px;right:16px;
    font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.06em;
    color:var(--sage-dark);border:1.5px solid var(--sage-dark);border-radius:6px;
    padding:3px 7px;transform:rotate(6deg);opacity:.8;text-transform:uppercase;
  }
  .rcc-app .ledger-head h2{margin:0 0 3px;font-size:20px;font-weight:600;}
  .rcc-app .ledger-head p{margin:0;font-size:12.5px;color:var(--ink-faint);}

  .rcc-app .ledger-items{padding:12px 20px 4px;max-height:260px;overflow-y:auto;}
  .rcc-app .ledger-empty{font-size:13.5px;color:var(--ink-faint);padding:18px 0;text-align:center;line-height:1.5;}
  .rcc-app .l-item{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px dotted var(--line);font-size:13.5px;}
  .rcc-app .l-item:last-child{border-bottom:none;}
  .rcc-app .l-item .li-name{color:var(--ink);font-weight:600;}
  .rcc-app .l-item .li-sub{display:block;color:var(--ink-faint);font-size:11.5px;font-weight:400;margin-top:1px;}
  .rcc-app .l-item .li-price{font-family:'IBM Plex Mono',monospace;color:var(--ink-soft);white-space:nowrap;}

  .rcc-app .ledger-totals{padding:14px 20px;border-top:1px dashed var(--line);}
  .rcc-app .lt-row{display:flex;justify-content:space-between;font-size:13.5px;color:var(--ink-soft);padding:4px 0;}
  .rcc-app .lt-row.contingency-row{align-items:center;}
  .rcc-app .lt-row select{padding:4px 8px;font-size:12.5px;}
  .rcc-app .lt-grand{
    display:flex;justify-content:space-between;align-items:baseline;
    margin-top:10px;padding-top:12px;border-top:1px solid var(--ink);
  }
  .rcc-app .lt-grand .lbl{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--ink);}
  .rcc-app .lt-grand .val{font-family:'IBM Plex Mono',monospace;font-size:28px;font-weight:700;color:var(--rust-dark);}
  .rcc-app .lt-range{font-size:11.5px;color:var(--ink-faint);text-align:right;margin-top:2px;}

  .rcc-app .timeline-box{
    margin:14px 20px 0;padding:10px 12px;background:var(--cream-2);border-radius:10px;
    font-size:12.5px;color:var(--ink-soft);display:flex;justify-content:space-between;align-items:center;
  }
  .rcc-app .timeline-box b{font-family:'IBM Plex Mono',monospace;color:var(--sage-dark);}

  .rcc-app .ledger-actions{padding:16px 20px 20px;display:flex;gap:10px;flex-wrap:wrap;}
  .rcc-app .btn{
    flex:1;min-width:130px;text-align:center;
    font-family:'Inter',sans-serif;font-weight:700;font-size:13.5px;
    padding:12px 14px;border-radius:10px;border:1.5px solid transparent;cursor:pointer;
    display:flex;align-items:center;justify-content:center;gap:7px;
  }
  .rcc-app .btn-primary{background:var(--rust);color:#fff;}
  .rcc-app .btn-primary:hover{background:var(--rust-dark);}
  .rcc-app .btn-secondary{background:transparent;color:var(--ink);border-color:var(--line-strong);}
  .rcc-app .btn-secondary:hover{background:var(--cream-2);}
  .rcc-app .btn:disabled{opacity:.5;cursor:not-allowed;}
  .rcc-app .toast{
    font-size:12px;color:var(--sage-dark);text-align:center;padding:0 20px 14px;margin-top:-8px;display:none;
  }

  .rcc-app /* ---------- FOOTER / METHODOLOGY ---------- */
  .methodology{
    margin-top:40px;padding-top:24px;border-top:1px dashed var(--line);
    font-size:13px;color:var(--ink-faint);
  }
  .rcc-app .methodology h4{font-family:'Fraunces',serif;font-size:15px;color:var(--ink-soft);margin:0 0 8px;}
  .rcc-app .methodology-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:18px;}
  @media (max-width:760px){ .rcc-app .methodology-grid{grid-template-columns:1fr;} }
  .rcc-app .methodology p{margin:0 0 8px;line-height:1.55;}
  .rcc-app .disclaimer{
    background:var(--cream-2);border:1px dashed var(--line-strong);border-radius:10px;
    padding:12px 14px;font-size:12px;line-height:1.55;
  }

  .rcc-app /* ---------- PRINT / PDF SOURCE (offscreen) ---------- */
  #rcc-pdf-source{position:fixed;left:-9999px;top:0;width:760px;background:#fff;}
  .rcc-app .pdf-page{background:#fff;padding:40px 42px;font-family:'Inter',sans-serif;color:#3A2A1C;}
  .rcc-app .pdf-h{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:2px solid #3A2A1C;padding-bottom:14px;margin-bottom:18px;}
  .rcc-app .pdf-h .brand{font-family:'Fraunces',serif;font-size:20px;font-weight:600;}
  .rcc-app .pdf-h .meta{text-align:right;font-size:11.5px;color:#8A7862;}
  .rcc-app .pdf-title{font-family:'Fraunces',serif;font-size:26px;font-weight:600;margin:0 0 4px;}
  .rcc-app .pdf-sub{font-size:12.5px;color:#8A7862;margin:0 0 20px;}
  .rcc-app table.pdf-table{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:16px;}
  .rcc-app table.pdf-table th{text-align:left;font-size:10.5px;text-transform:uppercase;letter-spacing:.05em;color:#8A7862;
    border-bottom:1.5px solid #3A2A1C;padding:6px 4px;}
  .rcc-app table.pdf-table td{padding:8px 4px;border-bottom:1px dotted #DCC8A4;vertical-align:top;}
  .rcc-app table.pdf-table td.num{font-family:'IBM Plex Mono',monospace;text-align:right;white-space:nowrap;}
  .rcc-app .pdf-total-box{display:flex;justify-content:flex-end;margin-top:6px;}
  .rcc-app .pdf-total-inner{width:280px;}
  .rcc-app .pdf-total-inner .row{display:flex;justify-content:space-between;font-size:12.5px;padding:4px 0;color:#5B4A3A;}
  .rcc-app .pdf-total-inner .grand{display:flex;justify-content:space-between;border-top:2px solid #3A2A1C;margin-top:6px;padding-top:8px;}
  .rcc-app .pdf-total-inner .grand span:last-child{font-family:'IBM Plex Mono',monospace;font-weight:700;font-size:19px;color:#A85D2E;}
  .rcc-app .pdf-foot{margin-top:26px;font-size:10.5px;color:#8A7862;line-height:1.6;border-top:1px dashed #DCC8A4;padding-top:12px;}