/* ==========================================================
   ACCEL AIR / A·TEMP — QUOTE BUILDER
   BUILDER CONTROLS
   Cards and every control inside them: fields, pills, the system-type
   cards, product lists, extras, discounts, custom lines, decommissioning
   and the photo slots.

   Part 3 of 9. Loaded by index.html in numbered order and
   CASCADES IN THAT ORDER — a rule here can be overridden by any later
   part, so keep the <link> tags in sequence and add new parts at the
   position they belong, not at the end.
   ========================================================== */
/* ══════════════════════════════════════════════════════════
   CARDS + FORM PRIMITIVES
   ══════════════════════════════════════════════════════════ */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--e1);padding:var(--s5) clamp(16px,2vw,24px);margin-bottom:var(--s3);
  transition:box-shadow var(--t) var(--ease),border-color var(--t) var(--ease);
}
/* The card being worked in lifts. Quieter than a hover lift on all of them,
   and it tells the rep where they are in a long form. */
.card:focus-within{box-shadow:var(--e2);border-color:#cfe1e6}

.card-label{
  display:flex;align-items:center;gap:10px;
  font-size:.75rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  color:var(--pd);margin-bottom:var(--s4);
}
.card-label::before{content:"";flex-shrink:0;width:3px;height:15px;border-radius:2px;
  background:linear-gradient(180deg,var(--pl),var(--p))}

label.fl{display:block;font-weight:600;font-size:.87rem;color:var(--ink-2);
  letter-spacing:.003em;line-height:1.35;margin-bottom:8px}

input.inp,select.inp,textarea.inp{
  border:1px solid var(--line);border-radius:var(--r-sm);padding:11px 13px;
  font:inherit;font-size:.92rem;width:100%;max-width:100%;
  background:#fff;color:var(--ink);outline:none;
  transition:border-color var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
input.inp::placeholder,textarea.inp::placeholder{color:#a9b6c4}
input.inp:hover,select.inp:hover,textarea.inp:hover{border-color:#ccd8e4}
input.inp:focus,select.inp:focus,textarea.inp:focus{border-color:var(--p);box-shadow:var(--ring)}
/* A drawn chevron, so the control matches across Windows, iOS and Android
   instead of showing three different native arrows. */
select.inp{
  appearance:none;-webkit-appearance:none;padding-right:38px;cursor:pointer;
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9' fill='none'%3E%3Cpath d='M1 1.5 7 7.5l6-6' stroke='%235d6e80' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 13px center;
}

/* Fluid field grids — reflow by available space, not by breakpoint */
.g2{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:var(--s4) var(--s3)}
.g3{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:var(--s2)}
.pill-row{display:flex;gap:7px;flex-wrap:wrap;margin-top:0}

/* Property Details was ten question rows stacked down the page. Pairing them
   up on anything wider than a phone roughly halves the card and puts the whole
   section on one screen. */
/* Generous row gap, tighter column gap: the eye reads a grid by its rows, so
   the vertical rhythm is what separates one question from the next. */
.field-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));
  gap:var(--s6) var(--s5)}
.field-grid>div{min-width:0;margin-top:0 !important}
/* Long answer sets earn the full width rather than wrapping into a column */
.field-grid>.fg-wide{grid-column:1/-1}

.opt-pill{
  border:1px solid var(--line);border-radius:var(--r-pill);padding:8px 15px;
  font-size:.81rem;font-weight:600;color:var(--ink-2);cursor:pointer;background:#fff;
  white-space:nowrap;box-shadow:var(--e1);
  transition:transform var(--t) var(--ease),border-color var(--t) var(--ease),
             background var(--t) var(--ease),color var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
.opt-pill:hover{border-color:var(--pl);color:var(--pd);transform:translateY(-1px);box-shadow:var(--e2)}
.opt-pill.on{background:linear-gradient(180deg,var(--pl),var(--p));border-color:transparent;
  color:#fff;font-weight:700;box-shadow:0 2px 9px color-mix(in srgb,var(--p) 42%,transparent)}
.opt-pill:active{transform:translateY(0)}

/* System type selector */
.sys-row{display:flex;gap:var(--s2);flex-wrap:wrap}
.sys-card{border:1px solid var(--sys-line,var(--line));border-radius:var(--r);
  padding:12px 10px;cursor:pointer;background:var(--sys-bg,#fff);
  text-align:center;box-shadow:var(--e1);
  transition:transform var(--t) var(--ease),border-color var(--t) var(--ease),
             box-shadow var(--t) var(--ease),background var(--t) var(--ease)}
.sys-card:hover{border-color:var(--sys-edge,var(--pl));transform:translateY(-2px);box-shadow:var(--e2)}
.sys-card.on{border-color:var(--sys-edge,var(--p));background:var(--sys-bg-on,var(--bg));
  box-shadow:var(--e1),0 0 0 3px color-mix(in srgb,var(--sys-edge,var(--p)) 24%,transparent)}
.sys-card .sys-lbl{font-weight:700;font-size:.85rem;color:var(--sys-ink,var(--ink-2))}
.sys-card.on .sys-lbl{color:var(--sys-ink-on,var(--pd))}
.sys-card .sys-sub{font-size:.66rem;color:var(--muted);margin-top:2px}
.sys-inline{flex:1 1 150px;display:flex;align-items:center;justify-content:center;gap:var(--s2);
  padding:14px 10px;min-width:0}

/* A colour per system type, so the three read apart at a glance now that the
   icons are gone. The resting tint is barely there; selection deepens the same
   hue, darkens its edge and rings it, so which one is chosen stays obvious. */
#sys-split{--sys-bg:#eef5fd;--sys-bg-on:#d8e9fb;--sys-line:#cfe0f3;
  --sys-edge:#4f8fcc;--sys-ink:#2b5a85;--sys-ink-on:#1b4a75}
#sys-multi{--sys-bg:#edf7f0;--sys-bg-on:#d6efdf;--sys-line:#cde6d6;
  --sys-edge:#4fa26e;--sys-ink:#2c6344;--sys-ink-on:#1b5334}
#sys-ducted{--sys-bg:#fdf7e8;--sys-bg-on:#faecc8;--sys-line:#f0e2bf;
  --sys-edge:#c79a2e;--sys-ink:#75571a;--sys-ink-on:#5e4610}

/* Split scrolling list */
.split-list{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  max-height:min(540px,66vh);overflow-y:auto;-webkit-overflow-scrolling:touch;background:#fff}
.brand-hdr{padding:8px 14px;background:linear-gradient(180deg,#f7fafc,#eef3f8);
  border-bottom:1px solid var(--line);font-weight:800;font-size:.68rem;color:var(--soft);
  letter-spacing:.12em;text-transform:uppercase;position:sticky;top:0;z-index:2;
  backdrop-filter:blur(6px)}
.prod-row{display:flex;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line-2);
  gap:var(--s3);transition:background var(--t) var(--ease);flex-wrap:wrap}
.prod-row:hover{background:#f8fbfc}
.prod-row.sel{background:var(--bg);box-shadow:inset 3px 0 0 var(--p)}
.prod-row .pr-info{flex:1 1 200px;min-width:0}
.prod-row .pr-name{font-weight:600;font-size:.87rem;color:var(--ink-2)}
.prod-row.sel .pr-name{font-weight:700;color:var(--pd)}
.prod-row .pr-sku{font-size:.7rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis}
.badge{display:inline-block;font-size:.62rem;font-weight:700;padding:2px 7px;border-radius:5px;
  margin-left:6px;vertical-align:middle;letter-spacing:.02em}
.badge-est{background:#fef7c9;color:#7c4a04}
.badge-noveu{background:#fee6e4;color:#a8231a}
.badge-proposed{background:#ebe7fd;color:#52219a}
.pr-price{text-align:right;min-width:70px;font-weight:700;font-size:.92rem;color:var(--pd)}
.pr-priceSub{font-size:.68rem;color:var(--muted)}
.qty-ctrl{display:flex;align-items:center;gap:6px;flex-shrink:0}
.qty-btn{width:32px;height:32px;border-radius:var(--r-sm);border:1px solid var(--line);
  background:#fff;font-size:1rem;font-weight:700;color:var(--ink-2);cursor:pointer;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  transition:background var(--t) var(--ease),border-color var(--t) var(--ease),color var(--t) var(--ease)}
.qty-btn:hover{background:var(--bg);border-color:var(--pl);color:var(--pd)}
.qty-btn:active{transform:scale(.94)}
.qty-btn.sm{width:28px;height:28px;font-size:.85rem}
.qty-val{min-width:22px;text-align:center;font-weight:700;font-size:.92rem}

/* Multi packages */
.multi-pkg{border:1px solid var(--line);border-radius:var(--r);padding:15px 17px;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:var(--s3);
  margin-bottom:var(--s2);background:#fff;flex-wrap:wrap;box-shadow:var(--e1);
  transition:transform var(--t) var(--ease),border-color var(--t) var(--ease),box-shadow var(--t) var(--ease)}
.multi-pkg>div:first-child{flex:1 1 220px;min-width:0}
.multi-pkg:hover{border-color:var(--pl);transform:translateY(-1px);box-shadow:var(--e2)}
.multi-pkg.on{border-color:var(--p);background:linear-gradient(180deg,#fff,var(--bg));
  box-shadow:0 2px 12px color-mix(in srgb,var(--p) 24%,transparent)}
.multi-pkg .mp-name{font-weight:700;color:var(--pd)}
.multi-pkg .mp-cfg{font-size:.82rem;color:var(--soft)}
.multi-pkg .mp-model{font-size:.74rem;color:var(--muted)}
.multi-pkg .mp-price{font-weight:800;font-size:1.05rem;color:var(--pd);text-align:right;white-space:nowrap}
.multi-pkg .mp-priceSub{font-size:.7rem;color:var(--muted);text-align:right}

/* Ducted */
.stepper-row{display:flex;align-items:center;gap:var(--s2);flex-wrap:wrap}
.stepper-val{font-weight:700;font-size:1.1rem;min-width:28px;text-align:center}

/* Extras / controllers checkboxes */
.check-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--s2)}
.check-item{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff;
  min-width:0;box-shadow:var(--e1);
  transition:border-color var(--t) var(--ease),box-shadow var(--t) var(--ease),background var(--t) var(--ease)}
.check-item:hover{border-color:var(--pl)}
.check-item.on{border-color:var(--p);background:linear-gradient(180deg,#fff,var(--bg))}
.check-item.flag-item.on{border-color:var(--amber);background:var(--amberBg)}
.check-item .ci-head{display:flex;align-items:center;gap:10px;padding:11px 13px;cursor:pointer}
.check-item .ci-box{width:20px;height:20px;border-radius:6px;border:1.5px solid #c6d2de;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;background:#fff;
  transition:background var(--t) var(--ease),border-color var(--t) var(--ease)}
.check-item.on .ci-box{border-color:var(--p);background:var(--p)}
.check-item.flag-item.on .ci-box{border-color:var(--amber);background:var(--amber)}
.check-item .ci-check{color:#fff;font-size:11px;font-weight:900}
.check-item .ci-lbl{font-size:.84rem;font-weight:600;color:var(--ink-2);flex:1}
.check-item.on .ci-lbl{color:var(--pd)}
.check-item .ci-price{font-size:.72rem;color:var(--muted)}
.check-item .ci-qty{display:flex;align-items:center;gap:var(--s2);padding:7px 13px 10px;
  border-top:1px solid color-mix(in srgb,var(--p) 14%,transparent);flex-wrap:wrap}
.check-item .ci-qty label{font-size:.75rem;color:var(--soft)}
.check-item .ci-total{font-size:.75rem;color:var(--pd);font-weight:700;margin-left:auto}

/* Discount */
.disc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:var(--s2)}
.disc-item{border:1px solid var(--line);border-radius:var(--r);padding:12px 15px;cursor:pointer;
  display:flex;align-items:center;gap:10px;background:#fff;min-width:0;box-shadow:var(--e1);
  transition:border-color var(--t) var(--ease),background var(--t) var(--ease),box-shadow var(--t) var(--ease)}
.disc-item:hover{border-color:color-mix(in srgb,var(--pa) 60%,#fff)}
.disc-item.on{border-color:var(--pa);background:linear-gradient(180deg,#fff,#fff4f2)}
.disc-item .di-radio{width:18px;height:18px;border-radius:50%;border:1.5px solid #c6d2de;flex-shrink:0;
  transition:border-color var(--t) var(--ease),box-shadow var(--t) var(--ease)}
.disc-item.on .di-radio{border-color:var(--pa);background:var(--pa);box-shadow:inset 0 0 0 3px #fff}
.disc-item .di-lbl{font-weight:600;font-size:.84rem;color:var(--ink-2)}
.disc-item.on .di-lbl{color:var(--pa-d);font-weight:700}
.disc-item .di-sub{font-size:.71rem;color:var(--muted)}

/* Custom lines */
.custom-row{display:grid;grid-template-columns:minmax(0,1fr) 140px 74px 40px;gap:var(--s2);
  align-items:end;margin-bottom:var(--s2)}
.custom-row .cr-f{min-width:0}
.custom-row:not(:first-child) .fl{display:none}
.cr-del{background:#fdeceb;border:1px solid #f8d6d3;border-radius:var(--r-sm);color:#c0392b;
  cursor:pointer;font-weight:700;height:40px;font-size:.85rem;
  transition:background var(--t) var(--ease)}
.cr-del:hover{background:#fbdad7}

/* ── VEU decommissioning list + certificate pairing ─────────────────── */
.card-hint{font-size:.8rem;color:var(--soft);line-height:1.55;margin:-6px 0 var(--s4)}
.sub-label{font-size:.7rem;font-weight:800;color:var(--soft);letter-spacing:.12em;
  text-transform:uppercase;margin-bottom:var(--s3)}
.sub-label span{font-weight:600;letter-spacing:0;text-transform:none;color:var(--muted)}
.btn-add{background:#fff;color:var(--pd);border:1px solid var(--line);border-radius:var(--r-sm);
  padding:9px 16px;font-weight:600;font-size:.82rem;cursor:pointer;font-family:inherit;
  margin-top:var(--s3);box-shadow:var(--e1);
  transition:border-color var(--t) var(--ease),background var(--t) var(--ease),transform var(--t) var(--ease)}
.btn-add:hover{border-color:var(--pl);background:var(--bg);transform:translateY(-1px)}
.lnk{background:none;border:none;padding:0;font:inherit;font-size:.75rem;color:var(--p);
  text-decoration:underline;cursor:pointer}
.decom-empty{font-size:.82rem;color:var(--muted);background:var(--f);
  border:1px dashed #cfdae5;border-radius:var(--r);padding:14px 15px}
.decom-row{display:grid;grid-template-columns:24px minmax(0,1.5fr) minmax(0,1fr) minmax(0,1fr) 40px;
  gap:var(--s2);align-items:end;margin-bottom:10px}
.decom-row .dr-n{font-weight:800;color:var(--p);font-size:.85rem;padding-bottom:11px;text-align:center}
.decom-row .dr-f{min-width:0}
.decom-row:not(:first-child) .fl{display:none}

.pair-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr) 52px;gap:var(--s2);
  align-items:center;padding:8px 0;border-bottom:1px dashed var(--line-2)}
.pair-row .pr-unit{font-size:.83rem;font-weight:600;color:var(--pd);min-width:0;overflow-wrap:anywhere}
.pair-row.pair-new .pr-unit{color:var(--muted);font-weight:600}
.pair-row .pr-sel{font-size:.8rem;padding:7px 9px}
.pair-row .pr-veecs{font-size:.85rem;font-weight:700;color:var(--p);text-align:right}
.pair-row.pair-new .pr-veecs{color:#aab4bf}
.pair-total{font-size:.8rem;font-weight:600;color:var(--pd);background:var(--bg);
  border-radius:var(--r-sm);padding:10px 13px;margin-top:var(--s3)}
.pair-total b{font-size:.95rem}

/* Certificate pairing schedule on the quote document */
.doc-veu{background:#f0fdf4;border-left:3px solid #34d399;padding:10px 14px;font-size:.82rem;
  color:#065f46;margin-bottom:14px;border-radius:0 8px 8px 0}
.veu-pair-table{width:100%;border-collapse:collapse;margin-top:7px;font-size:.79rem}
.veu-pair-table td{padding:3px 8px 3px 0;border:none;color:#14614a}
.veu-pair-table td.r{text-align:right;font-weight:700;white-space:nowrap}
.veu-pair-note{font-size:.76rem;color:#5b6875;margin-top:6px}

/* VEU / VEEC display */
.veec-box{background:linear-gradient(180deg,#f3fdf7,#ecfbf2);border:1px solid #b6ecd0;
  border-radius:var(--r);padding:13px 15px;margin-top:var(--s3)}
.veec-lbl{font-size:.68rem;font-weight:800;color:#065f46;letter-spacing:.12em;
  text-transform:uppercase;margin-bottom:7px}
.veec-row{display:flex;justify-content:space-between;font-size:.85rem;padding:2px 0;gap:var(--s2)}
.veec-value{font-weight:800;color:#065f46;white-space:nowrap}
.veec-est{font-size:.72rem;color:#6b7280;margin-top:6px}

/* Cross-field site checks */
#checkSection .chk{display:flex;gap:9px;align-items:flex-start;font-size:.76rem;line-height:1.5;
  padding:9px 11px;border-radius:var(--r-sm);margin-top:7px;border:1px solid transparent}
#checkSection .chk b{flex-shrink:0;width:16px;height:16px;border-radius:50%;color:#fff;
  font-size:.62rem;font-weight:800;display:flex;align-items:center;justify-content:center;margin-top:1px}
#checkSection .chk-bad {background:#fef2f2;border-color:#fbd5d1;color:#a8231a}
#checkSection .chk-bad b{background:#dc2626}
#checkSection .chk-warn{background:var(--amberBg);border-color:#fbe3b5;color:var(--amber)}
#checkSection .chk-warn b{background:#d97706}
#checkSection .chk-info{background:var(--f);border-color:var(--line);color:var(--soft)}
#checkSection .chk-info b{background:#94a3b8}

/* Photo slots + thumbs */
#photoSlots{grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.photo-grid{display:flex;flex-wrap:wrap;gap:var(--s2);margin-top:var(--s3)}
.thumb{position:relative;width:78px;height:78px;border-radius:var(--r-sm);overflow:hidden;
  border:1px solid var(--line);background:var(--f-2);box-shadow:var(--e1)}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb .rm{position:absolute;top:3px;right:3px;width:21px;height:21px;border-radius:50%;
  background:rgba(10,20,30,.62);color:#fff;border:none;font-size:9px;cursor:pointer;line-height:1;
  display:flex;align-items:center;justify-content:center;backdrop-filter:blur(3px)}
.drop-zone{display:block;border:1.5px dashed #c2d2de;border-radius:var(--r);padding:22px;
  text-align:center;cursor:pointer;background:#fff;transition:all var(--t) var(--ease)}
.drop-zone:hover{border-color:var(--p);background:var(--bg)}