/* Estimate page: guided room-by-room inputs, a to-scale room drawing,
   the job ledger and the private demo enquiry. Builds on site.css. */

.estimate-intro { padding-bottom: clamp(28px, 4vw, 48px); }
.noscript { margin: 24px 0; padding: 18px 20px; border-left: 4px solid var(--terracotta); background: var(--paper); }

.estimator {
  display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, .9fr);
  gap: clamp(24px, 4vw, 56px); align-items: start;
  padding-block: clamp(32px, 4vw, 56px) clamp(56px, 7vw, 96px);
}
/* minmax(0, 1fr) and min-width: 0 let both columns shrink to the screen
   instead of growing to their widest content. */
@media (max-width: 1020px) { .estimator { grid-template-columns: minmax(0, 1fr); } }
.estimator-main, .estimator-result { min-width: 0; }

/* Room tabs, drawn as paint chips */
.rooms-bar { display: flex; flex-wrap: wrap; align-items: stretch; gap: 10px; margin-bottom: 18px; }
/* A real flex box rather than display: contents, so the tablist role is never dropped. */
.room-tabs { display: flex; flex-wrap: wrap; gap: 10px; }
.room-tab {
  display: grid; gap: 2px; min-width: 128px; padding: 10px 14px 12px;
  border: 1.5px solid var(--line-strong); border-top: 6px solid var(--lavender); border-radius: 4px;
  background: var(--paper); color: var(--ink); text-align: left; cursor: pointer;
  font: 400 .84rem/1.25 var(--sans);
}
.room-tab strong { font: 700 .95rem/1.2 var(--sans); }
.room-tab .tab-figure { color: var(--ink-3); font-variant-numeric: tabular-nums; }
.room-tab[aria-selected="true"] { border-color: var(--ink); border-top-color: var(--dusk); box-shadow: 0 10px 22px -18px rgba(34, 31, 39, .8); }
.room-tab.is-visit { border-top-color: var(--terracotta); }
.room-tab.is-invalid { border-top-color: var(--danger); }
.room-tab.is-invalid .tab-figure { color: var(--danger); }
.add-room {
  min-height: 64px; padding: 10px 16px; border: 1.5px dashed var(--line-strong); border-radius: 4px;
  background: transparent; color: var(--ink); font: 700 .9rem/1.2 var(--sans); cursor: pointer;
}
.add-room:hover:not(:disabled) { border-color: var(--ink); background: var(--paper); }
.add-room:disabled { opacity: .55; cursor: not-allowed; }

.room-panel { padding: clamp(20px, 3vw, 34px); background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); }
.room-panel-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 4px 16px; padding-bottom: 14px; border-bottom: 2px solid var(--ink); }
.room-panel-head h2 { font: 400 clamp(1.9rem, 3vw, 2.5rem)/1 var(--serif); }
.remove-room { border: 0; background: none; color: var(--ink-2); font: 700 .88rem/1.2 var(--sans); text-decoration: underline; text-underline-offset: 4px; cursor: pointer; padding: 8px 0; }
.remove-room:disabled { opacity: .45; cursor: not-allowed; text-decoration: none; }

/* The to-scale room drawing */
.room-drawing { margin: 18px 0 6px; }
.room-drawing svg { display: block; width: 100%; height: auto; background: var(--chalk); border-radius: 4px; }
.room-drawing figcaption { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 18px; margin-top: 8px; font-size: .84rem; color: var(--ink-3); }
.room-drawing figcaption strong { color: var(--ink); }
.rd-wall-l { fill: #e2ddee; }
.rd-wall-r { fill: #ece8f4; }
.rd-floor { fill: #efe5d5; }
.rd-edge { fill: none; stroke: var(--ink); stroke-width: 1.6; stroke-linejoin: round; }
.rd-cut { fill: none; stroke: var(--ink-3); stroke-width: 1.4; stroke-dasharray: 5 4; }
.rd-door { fill: #f8f4ed; stroke: var(--ink); stroke-width: 1.4; }
.rd-window { fill: #cdd7ea; stroke: var(--ink); stroke-width: 1.4; }
.rd-skirting { fill: var(--terracotta); }
.rd-trim { fill: none; stroke: var(--terracotta); stroke-width: 3; }
.rd-ceiling { fill: rgba(189, 180, 216, .32); stroke: var(--dusk); stroke-width: 1.5; stroke-dasharray: 6 4; }
.rd-dim { stroke: var(--ink-2); stroke-width: 1.2; fill: none; }
.rd-label { font: 700 12.5px/1 var(--sans); fill: var(--ink); }
.rd-note { font: 400 12px/1 var(--sans); fill: var(--ink-3); }
.rd-visit { fill: url(#rd-hatch); }

/* Guided groups */
.group { margin: 0; padding: 22px 0 6px; border: 0; border-top: 1px solid var(--line-strong); min-width: 0; }
.room-drawing + .group { border-top: 0; }
.group > legend { display: flex; align-items: baseline; gap: 10px; padding: 0; margin-bottom: 14px; font: 700 1rem/1.3 var(--sans); }
.group-num { font: italic 400 1.45rem/1 var(--serif); color: var(--terracotta-deep); }
.group-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 20px; }
.group-grid .span-2 { grid-column: 1 / -1; }
@media (max-width: 560px) { .group-grid { grid-template-columns: minmax(0, 1fr); } .group-grid .span-2 { grid-column: auto; } }

.field { min-width: 0; }
.field > label, .field-label { display: block; margin-bottom: 7px; font-weight: 700; font-size: .92rem; }
.hint { display: block; margin-top: 2px; font-weight: 400; color: var(--ink-3); font-size: .82rem; }
select, .input {
  width: 100%; min-width: 0; max-width: 100%; min-height: 48px; padding: 10px 12px;
  border: 1.5px solid #8f8794; border-radius: 4px; background: var(--paper); color: var(--ink);
}
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%); background-position: calc(100% - 20px) 21px, calc(100% - 14px) 21px; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 40px; }
[aria-invalid="true"] { border-color: var(--danger) !important; }
.field-error { margin: 7px 0 0; color: var(--danger); font-size: .86rem; }
.field-error:empty { display: none; }

.stepper { display: grid; grid-template-columns: 48px minmax(0, 1fr) auto 48px; align-items: stretch; border: 1.5px solid #8f8794; border-radius: 4px; background: var(--paper); }
.stepper:focus-within { border-color: var(--ink); }
.stepper button { border: 0; background: var(--chalk); color: var(--ink); font: 700 1.25rem/1 var(--sans); cursor: pointer; }
.stepper button:first-child { border-right: 1px solid var(--line-strong); border-radius: 3px 0 0 3px; }
.stepper button:last-child { border-left: 1px solid var(--line-strong); border-radius: 0 3px 3px 0; }
.stepper button:hover:not(:disabled) { background: var(--chalk-2); }
.stepper button:disabled { color: var(--ink-3); cursor: not-allowed; }
.stepper input { min-width: 0; min-height: 46px; border: 0; padding: 8px 4px 8px 12px; background: transparent; font-variant-numeric: tabular-nums; font-size: 1.08rem; font-weight: 700; text-align: right; }
.stepper input:focus-visible { outline: none; }
.stepper .unit { align-self: center; padding: 0 12px 0 4px; color: var(--ink-3); }
.stepper[aria-invalid="true"], .stepper.is-invalid { border-color: var(--danger); }
.stepper.is-disabled { opacity: .5; }

.segmented { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border: 1.5px solid var(--ink); border-radius: 4px; overflow: hidden; }
.segmented label { position: relative; display: flex; align-items: center; justify-content: center; min-height: 46px; padding: 8px 10px; text-align: center; font-weight: 700; font-size: .9rem; cursor: pointer; }
.segmented label + label { border-left: 1.5px solid var(--ink); }
.segmented input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.segmented label:has(input:checked) { background: var(--ink); color: var(--paper); }
.segmented label:has(input:focus-visible) { outline: 3px solid var(--focus); outline-offset: -5px; }
.segmented small { display: block; font-weight: 400; font-size: .76rem; opacity: .85; }

.counter { display: flex; flex-wrap: wrap; gap: 6px; }
.counter label { position: relative; }
.counter input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.counter span { display: grid; place-items: center; width: 46px; height: 46px; border: 1.5px solid #8f8794; border-radius: 4px; background: var(--paper); font-weight: 700; font-variant-numeric: tabular-nums; cursor: pointer; }
.counter input:checked + span { border-color: var(--ink); background: var(--ink); color: var(--paper); }
.counter input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: 2px; }

.cards { display: grid; gap: 10px; }
.cards-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 560px) { .cards-2 { grid-template-columns: minmax(0, 1fr); } }
.card-option { position: relative; display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 6px 12px; align-items: start; padding: 14px 16px; border: 1.5px solid var(--line-strong); border-radius: 4px; background: var(--paper); cursor: pointer; }
.card-option input { width: 18px; height: 18px; margin: 3px 0 0; accent-color: var(--ink); }
/* Title and figure share a line when both fit. A longer figure, such as the
   ceiling calculation, wraps onto its own line under the title instead. */
.card-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 3px 12px; min-width: 0; }
.card-option strong { min-width: 0; font-size: .98rem; }
.card-option .detail { grid-column: 2; color: var(--ink-2); font-size: .88rem; }
.card-option .effect { min-width: 0; font-weight: 700; font-size: .86rem; font-variant-numeric: tabular-nums; overflow-wrap: break-word; }
.card-option:has(input:checked) { border-color: var(--ink); box-shadow: inset 4px 0 0 var(--dusk); }
.card-option.is-visit:has(input:checked) { box-shadow: inset 4px 0 0 var(--terracotta); }
.card-option:has(input:focus-visible) { outline: 3px solid var(--focus); outline-offset: 2px; }

.working-line { margin: 12px 0 0; padding: 10px 12px; border-left: 3px solid var(--lavender); background: var(--chalk); font-size: .9rem; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.working-line:empty { display: none; }
.working-line.is-visit { border-left-color: var(--terracotta); }

/* Result card */
.estimator-result { position: sticky; top: 20px; max-height: calc(100vh - 40px); overflow: auto; overscroll-behavior: contain; }
@media (max-width: 1020px) { .estimator-result { position: static; max-height: none; overflow: visible; } }
.result-card { position: relative; padding: clamp(22px, 3vw, 32px); background: var(--paper); border: 1px solid var(--line); border-top: 6px solid var(--terracotta); border-radius: var(--r); box-shadow: var(--shadow); }
.result-figure { margin: 10px 0 6px; font: 400 clamp(2.4rem, 4.4vw, 3.4rem)/1 var(--serif); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.result-card.is-visit .result-figure { color: var(--terracotta-deep); }
.result-card.is-invalid .result-figure { color: var(--danger); font-size: clamp(1.9rem, 3vw, 2.4rem); }
.result-sub { color: var(--ink-2); font-size: .94rem; }
.result-visit { margin: 14px 0 0; padding: 14px 16px; background: var(--terracotta-tint); border-radius: 4px; }
.result-visit ul { margin: 8px 0 0; padding-left: 1.1em; }
.result-visit li + li { margin-top: 6px; }
.result-visit p { margin: 10px 0 0; font-size: .9rem; color: var(--ink-2); }
.result-lines { margin: 18px 0 0; padding: 0; list-style: none; border-top: 2px solid var(--ink); }
.result-lines li { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 10px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: .95rem; }
.result-lines .leader { flex: 1; min-width: 10px; border-bottom: 1px dotted var(--line-strong); transform: translateY(-4px); }
.result-lines .value { margin-left: auto; font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; }
.result-lines .is-total { font-weight: 700; border-bottom: 0; }
.result-lines .is-muted { color: var(--ink-3); }
.result-working { margin-top: 14px; border-top: 1px solid var(--line-strong); }
.result-working summary { padding: 14px 0; font-weight: 700; cursor: pointer; }
.working-room { margin: 0 0 14px; }
.working-room h3 { margin-bottom: 6px; font: 700 .78rem/1.3 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.working-room dl { margin: 0; }
.working-room dl div { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2px 14px; padding: 5px 0; border-bottom: 1px solid var(--line); font-size: .88rem; }
.working-room dt { min-width: 0; color: var(--ink-2); }
/* Figures stay whole (they have no spaces); a site-visit reason wraps like prose. */
.working-room dd { min-width: 0; margin: 0 0 0 auto; text-align: right; font-weight: 700; font-variant-numeric: tabular-nums; }
.working-room .is-text dd { margin-left: 0; text-align: left; font-weight: 400; }
.assumptions { margin: 16px 0 0; padding: 14px 0 0 1.1em; border-top: 1px dashed var(--line-strong); color: var(--ink-2); font-size: .86rem; }
.assumptions li + li { margin-top: 6px; }
.boundary { margin: 14px 0 18px; padding: 12px 14px; background: var(--lavender-tint); border-radius: 4px; font-size: .9rem; }
.result-card .button { width: 100%; }

/* Enquiry */
.enquiry { padding: clamp(56px, 8vw, 112px) 0; }
.enquiry-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
@media (max-width: 900px) { .enquiry-grid { grid-template-columns: minmax(0, 1fr); } }
.enquiry-copy p { color: var(--ink-2); }
.demo-note { margin-top: 18px; padding: 14px 16px; border: 1px solid var(--line-strong); border-radius: 4px; background: var(--paper); font-size: .92rem; }
.enquiry-form, .receipt { padding: clamp(22px, 3vw, 34px); background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); }
.enquiry-summary { margin-bottom: 22px; padding: 14px 16px; border-left: 4px solid var(--dusk); background: var(--chalk); white-space: pre-line; font-size: .94rem; }
.enquiry-summary.is-visit { border-left-color: var(--terracotta); }
.enquiry-form fieldset { margin: 0 0 20px; padding: 0; border: 0; min-width: 0; }
.enquiry-form legend { margin-bottom: 10px; font-weight: 700; }
.contact-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 640px) { .contact-grid { grid-template-columns: minmax(0, 1fr); } }
.contact-grid label { display: block; margin-bottom: 6px; font-size: .86rem; font-weight: 700; }
.contact-grid input { width: 100%; min-height: 46px; padding: 10px 12px; border: 1.5px dashed var(--line-strong); border-radius: 4px; background: var(--chalk); color: var(--ink-2); }
.fixed-note { margin: 8px 0 0; font-size: .84rem; color: var(--ink-3); }
.note-options { display: grid; gap: 8px; }
.note-options label { display: flex; gap: 10px; align-items: flex-start; padding: 11px 14px; border: 1.5px solid var(--line-strong); border-radius: 4px; cursor: pointer; }
.note-options label:has(input:checked) { border-color: var(--ink); }
.note-options input { width: 18px; height: 18px; margin: 2px 0 0; flex: none; accent-color: var(--ink); }
.consent { display: flex; gap: 10px; align-items: flex-start; margin: 4px 0 18px; font-size: .94rem; cursor: pointer; }
.consent input { width: 20px; height: 20px; flex: none; margin: 1px 0 0; accent-color: var(--ink); }
.honeypot { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.form-status { min-height: 24px; margin: 14px 0 0; color: var(--danger); font-weight: 700; }
.form-status:empty { display: none; }
.enquiry-form .button[disabled] { opacity: .6; cursor: progress; }

.receipt[hidden] { display: none; }
.receipt { border-top: 6px solid var(--dusk); }
.receipt.is-visit { border-top-color: var(--terracotta); }
.receipt h3 { margin: 6px 0 16px; font: 400 clamp(1.9rem, 3vw, 2.5rem)/1.05 var(--serif); }
.receipt h3:focus { outline: none; }
.receipt-meta { margin: 0 0 16px; }
.receipt-meta div { display: flex; justify-content: space-between; gap: 16px; padding: 9px 0; border-bottom: 1px solid var(--line); }
.receipt-meta dt { color: var(--ink-3); }
.receipt-meta dd { margin: 0; font-weight: 700; text-align: right; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.receipt-figure { font: 400 1.7rem/1.1 var(--serif); }
.receipt-rooms { margin: 0 0 14px; padding-left: 1.2em; color: var(--ink-2); font-size: .92rem; }
.receipt-rooms li + li { margin-top: 4px; }
.receipt-foot { color: var(--ink-2); font-size: .92rem; }
.receipt .button { margin-top: 8px; }
.estimator[inert] { opacity: .7; }