@import url('tokens.css');

/* ============================================================================
   YardBox — Studio Menu (prototype)  ·  styles
   Matches the live site's tokens: warm-white ground, charcoal ink, oak accent,
   Manrope 800 headlines, Work Sans body, IBM Plex Mono labels.
   ========================================================================= */

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
button { font-family: inherit; }
:focus-visible { outline: 2px solid var(--oak); outline-offset: 3px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--oak); color: var(--charcoal);
  padding: 10px 16px; font-family: var(--font-mono); font-size: .8rem;
}
.skip-link:focus { left: 12px; top: 12px; }

.eyebrow, .step-eyebrow {
  font-family: var(--font-mono); font-weight: 700;
  font-size: .7rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--oak-deep); display: inline-block; margin: 0;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 24px; border-radius: 3px;
  font-weight: 500; font-size: .95rem; text-decoration: none;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .15s ease, background .2s ease, border-color .2s ease, opacity .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--oak); color: var(--charcoal); }
.btn-primary:hover { background: color-mix(in srgb, var(--oak) 88%, white 12%); }
.btn-primary[disabled] { opacity: .4; pointer-events: none; }
.btn-ghost { background: transparent; border-color: var(--hairline-strong); color: var(--ink); }
.btn-ghost:hover { border-color: var(--oak); }
.btn-text {
  background: none; border: 0; padding: 6px 2px; cursor: pointer;
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .06em;
  text-transform: uppercase; color: var(--stone);
}
.btn-text:hover { color: var(--oak-deep); }

/* ---------- header ---------- */
.mh {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hairline);
}
.mh-wrap {
  max-width: 1180px; margin: 0 auto;
  padding: 10px clamp(16px, 4vw, 40px);
  display: flex; align-items: center; gap: 16px;
}
.mh-logo { flex-shrink: 0; }
.mh-logo img { height: 58px; width: auto; }
.mh-tag {
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--stone);
  padding-left: 16px; border-left: 1px solid var(--hairline-strong);
}
.mh-restart { margin-left: auto; }

/* ---------- progress rail ---------- */
.progress {
  max-width: 1180px; margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 40px) 12px;
  display: flex; gap: 6px;
}
.progress .p-step {
  flex: 1; height: 3px; border-radius: 2px;
  background: var(--hairline-strong);
  position: relative;
}
.progress .p-step.done { background: var(--oak); }
.progress .p-step.current { background: var(--oak-deep); }
.progress .p-step button {
  position: absolute; inset: -10px 0; background: none; border: 0;
  cursor: pointer; padding: 0;
}
.progress .p-step[data-locked="true"] button { cursor: default; }

/* ---------- layout ---------- */
.layout {
  max-width: 1180px; margin: 0 auto;
  padding: clamp(24px, 4vw, 44px) clamp(16px, 4vw, 40px) 120px;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}
.stage { min-width: 0; }
.stage:focus, .stage:focus-visible { outline: none; }

/* ---------- step shell ---------- */
.step-eyebrow { margin-bottom: 10px; }
.step-title {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2.1rem); letter-spacing: -.01em;
  margin: 0 0 10px; text-wrap: balance;
}
.step-sub {
  font-size: 1rem; color: var(--stone); margin: 0 0 28px; max-width: 54ch;
}
.step-count {
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--stone); margin: 0 0 20px;
}

/* ---------- choice grids ---------- */
.choice-grid { display: grid; gap: 14px; }
.choice-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.choice-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

.choice {
  text-align: left; background: var(--surface);
  border: 1px solid var(--hairline-strong); border-radius: 4px;
  padding: 0; cursor: pointer; overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color .15s ease, box-shadow .2s ease, transform .2s ease;
}
.choice:hover { border-color: var(--oak); transform: translateY(-2px); box-shadow: 0 12px 24px rgba(0,0,0,.07); }
.choice[aria-pressed="true"] {
  border-color: var(--oak); box-shadow: 0 0 0 2px var(--oak) inset;
}
.choice-media { aspect-ratio: 4/3; overflow: hidden; background: var(--surface-inset); }
.choice-media img { width: 100%; height: 100%; object-fit: cover; }
.choice-body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.choice-name {
  font-family: var(--font-display); font-weight: 800; font-size: 1.05rem;
  letter-spacing: -.005em;
}
.choice-tagline { font-size: .88rem; color: var(--stone); margin: 0; }
.choice-specs {
  margin: 4px 0 0; padding-top: 10px; border-top: 1px solid var(--hairline);
  display: flex; flex-direction: column; gap: 5px;
}
.choice-specs > div { display: flex; gap: 8px; align-items: baseline; }
.choice-specs dt {
  flex: 0 0 5.2em; margin: 0; font-family: var(--font-mono); font-size: .62rem;
  letter-spacing: .06em; text-transform: uppercase; color: var(--oak-deep);
}
.choice-specs dd { margin: 0; font-size: .82rem; color: var(--ink); line-height: 1.35; }
.choice-meta {
  margin-top: auto; padding-top: 10px; font-family: var(--font-mono);
  font-size: .68rem; letter-spacing: .04em; text-transform: uppercase; color: var(--oak-deep);
}
.choice-best { font-size: .82rem; color: var(--stone); }

/* size cards */
.size-card .choice-body { padding: 20px; }
.size-dim { font-family: var(--font-display); font-weight: 800; font-size: 1.4rem; }
.size-sqft { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; color: var(--oak-deep); }
.size-hint { font-size: .86rem; color: var(--stone); }

/* layout picker with floor plan */
.layout-pick { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.plan-card .plan-img {
  background: var(--surface-inset); border-bottom: 1px solid var(--hairline);
  padding: 18px; aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center;
}
.plan-card .plan-img img { width: 100%; height: 100%; object-fit: contain; }

/* pills (use) */
.pills { display: flex; flex-wrap: wrap; gap: 10px; }
.pill {
  border: 1px solid var(--hairline-strong); border-radius: 999px;
  background: var(--surface); color: var(--ink);
  padding: 10px 18px; cursor: pointer; font-size: .92rem; font-weight: 500;
  transition: border-color .15s ease, background .15s ease, color .15s ease;
}
.pill:hover { border-color: var(--oak); }
.pill[aria-pressed="true"] { background: var(--oak); border-color: var(--oak); color: var(--charcoal); }
.pill-note { font-size: .86rem; color: var(--stone); margin: 12px 0 0; min-height: 1.4em; }

/* option rows (roof, windows, finish) */
.opt-rows { display: flex; flex-direction: column; gap: 10px; }
.opt-row {
  display: flex; gap: 14px; align-items: flex-start; text-align: left;
  border: 1px solid var(--hairline-strong); border-radius: 4px;
  padding: 16px 18px; cursor: pointer; background: var(--surface); width: 100%;
  transition: border-color .15s ease;
}
.opt-row > span:last-child { flex: 1; }
.opt-row:hover { border-color: var(--oak); }
.opt-row[aria-pressed="true"] { border-color: var(--oak); box-shadow: 0 0 0 2px var(--oak) inset; }
.opt-dot {
  flex-shrink: 0; width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid var(--hairline-strong); margin-top: 2px;
}
.opt-row[aria-pressed="true"] .opt-dot { border-color: var(--oak); background: var(--oak); box-shadow: inset 0 0 0 3px var(--surface); }
.opt-row .opt-name { display: block; font-weight: 600; font-size: .95rem; }
.opt-row .opt-desc { display: block; font-size: .85rem; color: var(--stone); margin-top: 3px; }

/* siding swatches */
.swatch-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.swatch {
  display: flex; align-items: center; gap: 12px;
  border: 1px solid var(--hairline-strong); border-radius: 4px;
  padding: 12px 14px; cursor: pointer; background: var(--surface);
  transition: border-color .15s ease;
}
.swatch:hover { border-color: var(--oak); }
.swatch[aria-pressed="true"] { border-color: var(--oak); box-shadow: 0 0 0 2px var(--oak) inset; }
.swatch-chip {
  width: 30px; height: 30px; border-radius: 3px; flex-shrink: 0;
  border: 1px solid color-mix(in srgb, var(--ink) 18%, transparent);
}
.swatch-name { font-size: .86rem; font-weight: 500; }

/* add-on checkboxes */
.check-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.check {
  display: flex; gap: 12px; align-items: center;
  border: 1px solid var(--hairline-strong); border-radius: 4px;
  padding: 13px 16px; cursor: pointer; background: var(--surface); font-size: .9rem;
  transition: border-color .15s ease;
}
.check:hover { border-color: var(--oak); }
.check[aria-pressed="true"] { border-color: var(--oak); }
.check-box {
  width: 18px; height: 18px; border-radius: 3px; flex-shrink: 0;
  border: 2px solid var(--hairline-strong);
  display: grid; place-items: center;
}
.check[aria-pressed="true"] .check-box { border-color: var(--oak); background: var(--oak); }
.check[aria-pressed="true"] .check-box::after { content: "✓"; font-size: .7rem; color: var(--charcoal); font-weight: 700; }

/* subheadings inside a step */
.step-group { margin-top: 26px; }
.step-group:first-of-type { margin-top: 0; }
.step-group > h3 {
  font-family: var(--font-mono); font-weight: 700; font-size: .72rem;
  letter-spacing: .1em; text-transform: uppercase; color: var(--stone);
  margin: 0 0 12px;
}

/* ---------- contact form ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.wide { grid-column: 1 / -1; }
.field label { font-size: .82rem; font-weight: 600; }
.field .req { color: var(--oak-deep); }
.field input, .field textarea {
  font: inherit; font-size: .95rem; color: var(--ink);
  background: var(--surface); border: 1px solid var(--hairline-strong);
  border-radius: 4px; padding: 11px 13px;
}
.field textarea { min-height: 90px; resize: vertical; }
.field input:focus, .field textarea:focus { outline: 2px solid var(--oak); outline-offset: 1px; border-color: var(--oak); }
.field .help { font-size: .78rem; color: var(--stone); }
.field.invalid input, .field.invalid textarea { border-color: #b23c2e; }
.field .err { font-size: .78rem; color: #b23c2e; display: none; }
.field.invalid .err { display: block; }

/* ---------- map: address + placement steps ---------- */
.mapwrap {
  position: relative; margin-top: 20px; height: 440px;
  border: 1px solid var(--hairline-strong); border-radius: 4px;
  overflow: hidden; background: var(--surface-inset);
}
#ybmap { width: 100%; height: 100%; }
#ybmap-holder { position: absolute; left: -9999px; top: 0; width: 760px; height: 440px; pointer-events: none; }
.map-hint {
  position: absolute; inset: 0; display: grid; place-items: center;
  text-align: center; padding: 24px; font-size: .9rem; color: var(--stone);
}
.map-fallback {
  margin-top: 20px; padding: 16px 18px; font-size: .9rem; color: var(--stone);
  border: 1px dashed var(--hairline-strong); border-radius: 4px; background: var(--surface-inset);
}
.map-fallback code {
  font-family: var(--font-mono); font-size: .85em;
  background: var(--surface); padding: 1px 5px; border-radius: 3px;
}
.place-controls {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 14px;
}
.place-hint {
  font-family: var(--font-mono); font-size: .66rem; letter-spacing: .05em;
  text-transform: uppercase; color: var(--stone); margin-right: auto;
}
.place-controls .btn { padding: 10px 18px; }
@media (max-width: 640px) {
  .mapwrap { height: 340px; }
  #ybmap-holder { width: 100%; }
  .place-hint { width: 100%; margin: 0 0 4px; }
  .place-controls .btn { flex: 1; justify-content: center; }
}

/* ---------- 3D studio step ---------- */
.studio-stage {
  position: relative; margin-top: 18px; height: 460px;
  border: 1px solid var(--hairline-strong); border-radius: 4px;
  overflow: hidden; background: linear-gradient(var(--surface-inset), var(--surface-raised));
}
#s3d { width: 100%; height: 100%; }
#s3d-holder { position: absolute; left: -9999px; top: 0; width: 800px; height: 460px; }
#s3d canvas { display: block; touch-action: none; }
.s3d-loading {
  position: absolute; inset: 0; display: grid; place-items: center;
  font-family: var(--font-mono); font-size: .78rem; letter-spacing: .06em;
  text-transform: uppercase; color: var(--stone);
}
.s3d-hint {
  margin: 10px 0 0; font-family: var(--font-mono); font-size: .64rem;
  letter-spacing: .05em; text-transform: uppercase; color: var(--stone);
}
.s3d-controls { margin-top: 8px; }
.s3d-controls .step-group { margin-top: 20px; }
.s3d-controls .swatch-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.s3d-chip {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--hairline-strong); border-radius: 999px;
  background: var(--surface); color: var(--ink); cursor: pointer;
  padding: 7px 14px 7px 8px; font-size: .84rem;
  transition: border-color .15s ease;
}
.s3d-chip:hover { border-color: var(--oak); }
.s3d-chip.on { border-color: var(--oak); box-shadow: 0 0 0 1px var(--oak) inset; }
.s3d-dot {
  width: 16px; height: 16px; border-radius: 50%; flex-shrink: 0;
  border: 1px solid color-mix(in srgb, var(--ink) 20%, transparent);
}
.s3d-dot.none {
  background:
    linear-gradient(45deg, transparent 45%, var(--stone) 45%, var(--stone) 55%, transparent 55%),
    var(--surface);
}
@media (max-width: 640px) {
  .studio-stage { height: 360px; }
  #s3d-holder { width: 100%; }
}

/* ---------- nav ---------- */
.choice-nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; margin-top: 32px; padding-top: 22px;
  border-top: 1px solid var(--hairline);
}

/* ---------- summary panel ---------- */
.summary {
  position: sticky; top: 96px;
  border: 1px solid var(--hairline-strong); border-radius: 5px;
  background: var(--surface-raised); overflow: hidden;
}
.summary-media { position: relative; aspect-ratio: 4/3; background: var(--surface-inset); }
.summary-media img { width: 100%; height: 100%; object-fit: cover; }
.summary-flag {
  position: absolute; left: 10px; bottom: 10px;
  background: color-mix(in srgb, var(--charcoal) 82%, transparent); color: var(--warm-white);
  font-family: var(--font-mono); font-size: .58rem; letter-spacing: .06em;
  text-transform: uppercase; padding: 5px 8px; border-radius: 3px; max-width: 88%;
}
.summary-body { padding: 16px 18px 18px; }
.summary-body > h2 {
  font-family: var(--font-mono); font-weight: 700; font-size: .7rem;
  letter-spacing: .12em; text-transform: uppercase; color: var(--stone); margin: 0 0 12px;
}
.spec-row {
  display: flex; justify-content: space-between; gap: 14px;
  padding: 9px 0; border-top: 1px solid var(--hairline);
  font-size: .84rem;
}
.spec-row:first-of-type { border-top: 0; }
.spec-row .k {
  font-family: var(--font-mono); font-size: .64rem; letter-spacing: .06em;
  text-transform: uppercase; color: var(--stone); flex-shrink: 0; padding-top: 2px;
}
.spec-row .v { text-align: right; font-weight: 500; }
.spec-row .v.empty { color: var(--stone); font-weight: 400; }
.summary-note {
  margin: 14px 0 0; padding-top: 12px; border-top: 1px solid var(--hairline);
  font-size: .76rem; color: var(--stone); line-height: 1.5;
}
button.spec-row {
  width: 100%; font: inherit; background: none; border: 0; border-top: 1px solid var(--hairline);
  cursor: pointer; text-align: left; color: inherit;
}
button.spec-row:hover .v { color: var(--oak-deep); text-decoration: underline; text-underline-offset: 2px; }
.summary-inside {
  margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--hairline);
}
.summary-inside .k {
  font-family: var(--font-mono); font-size: .64rem; letter-spacing: .06em;
  text-transform: uppercase; color: var(--stone); display: block; margin-bottom: 8px;
}
.summary-inside img { width: 100%; border-radius: 3px; aspect-ratio: 4/3; object-fit: cover; }

/* use step interior preview */
.use-preview { margin-top: 22px; max-width: 460px; }
.use-preview img {
  width: 100%; border: 1px solid var(--hairline-strong); border-radius: 4px;
  aspect-ratio: 4/3; object-fit: cover; background: var(--surface-inset);
}
.use-preview-cap {
  display: block; margin-top: 8px;
  font-family: var(--font-mono); font-size: .66rem; letter-spacing: .06em;
  text-transform: uppercase; color: var(--stone);
}

/* confirm screen image pair */
.confirm-shots { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 22px 0; }
.confirm-shots figure { margin: 0; }
.confirm-shots img {
  width: 100%; border: 1px solid var(--hairline-strong); border-radius: 4px;
  aspect-ratio: 4/3; object-fit: cover; background: var(--surface-inset);
}
.confirm-shots figcaption {
  margin-top: 6px; font-family: var(--font-mono); font-size: .62rem;
  letter-spacing: .06em; text-transform: uppercase; color: var(--stone);
}
@media (max-width: 640px) { .confirm-shots { grid-template-columns: 1fr; } }

/* ---------- confirm screen ---------- */
.confirm-wrap { max-width: 620px; }
.confirm-spec {
  border: 1px solid var(--hairline-strong); border-radius: 5px;
  background: var(--surface-raised); padding: 4px 20px; margin: 22px 0;
}
.confirm-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.confirm-actions [hidden] { display: none; }
.copybox {
  width: 100%; font-family: var(--font-mono); font-size: .8rem;
  border: 1px solid var(--hairline-strong); border-radius: 4px;
  padding: 14px; background: var(--surface); color: var(--ink);
  min-height: 160px; margin-top: 12px; white-space: pre; overflow: auto;
}

/* ---------- responsive ---------- */
@media (max-width: 940px) {
  .layout { grid-template-columns: 1fr; }
  .summary { position: static; order: -1; }
  .summary-media { aspect-ratio: 16/9; }
  .choice-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .mh-tag { display: none; }
  .choice-grid.cols-3, .choice-grid.cols-2, .layout-pick, .form-grid, .check-grid { grid-template-columns: 1fr; }
  .choice-nav { flex-direction: row-reverse; }
  .choice-nav .btn-primary { flex: 1; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

/* ---------- lead delivery status ---------- */
.lead-status {
  margin: 0 0 18px; padding: 11px 14px; border-radius: 4px;
  font-size: .9rem; border: 1px solid var(--hairline-strong);
  background: var(--surface-raised); color: var(--ink);
}
.lead-status.is-ok      { border-color: #4a7a55; background: color-mix(in srgb, #4a7a55 12%, var(--surface)); }
.lead-status.is-fail    { border-color: #b23c2e; background: color-mix(in srgb, #b23c2e 10%, var(--surface)); }
.lead-status.is-manual  { border-color: var(--oak); background: color-mix(in srgb, var(--oak) 14%, var(--surface)); }

/* ---------- share the in-progress design ---------- */
.summary-share {
  margin-top: 12px; padding: 0; text-align: left;
  font-size: .78rem; line-height: 1.5;
}

/* ---------- responsive: the 3D step leads with the model ----------
   Everywhere else the running spec above the choices is useful context, but on
   the design step the configurator is the point and must not sit below it. */
@media (max-width: 940px) {
  .layout[data-step="studio3d"] .summary { order: 1; }
  .layout[data-step="studio3d"] .stage { order: 0; }
}
