/* ==========================================================================
   GBA Quote — studio UI (v0.2)
   Built on the Meri theme tokens (--bg, --surface, --line, --white, --text,
   --muted, --red, --amber, --mono, --display …) so it follows dark/light mode.
   Depends on the `meri-theme` stylesheet.
   ========================================================================== */

.gbaq-workbench { --gq-r: 16px; --gq-r-sm: 10px; padding: clamp(28px, 4vw, 56px) 0 clamp(48px, 6vw, 80px); color: var(--text); }
.gbaq-workbench *, .gbaq-workbench *::before, .gbaq-workbench *::after { box-sizing: border-box; }
.gbaq-workbench h2, .gbaq-workbench h3, .gbaq-workbench h4 { color: var(--white); font-family: var(--display); letter-spacing: -.02em; }
.gbaq-workbench p { margin: 0 0 .75em; }
.gbaq-workbench [hidden] { display: none !important; }

/* ---------- Studio layout ---------- */
.gbaq-studio { display: grid; gap: 24px; align-items: start; }
.gbaq-studio > * { min-width: 0; }
.gbaq-studio__stage { display: grid; gap: 16px; }
/* Columns: see "Layout v2" below — left = board + steps, right = price. */

/* ---------- Board stage ---------- */
.gbaq-stage { position: relative; padding: 14px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--gq-r); }
.gbaq-stage__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 12px; margin-bottom: 12px; }
@media (max-width: 480px) { .gbaq-stage__tab { min-width: 0; padding: 8px 12px; } .gbaq-stage { padding: 10px; } }
.gbaq-stage__tabs { display: inline-flex; padding: 4px; gap: 2px; border-radius: 999px; background: var(--bg); border: 1px solid var(--line); }
.gbaq-stage__tab { min-width: 64px; padding: 8px 14px; border: 0; border-radius: 999px; background: transparent; color: var(--muted); font: 500 .8125rem/1 var(--body); cursor: pointer; transition: background-color .2s, color .2s; }
.gbaq-stage__tab:hover { color: var(--white); }
.gbaq-stage__tab[aria-selected="true"] { background: var(--red); color: #fff; }
.gbaq-stage__meta { color: var(--muted); font: 500 .75rem/1 var(--mono); letter-spacing: .08em; white-space: nowrap; }
.gbaq-stage__render, .gbaq-stage__3d {
  position: relative; display: grid; place-items: center; overflow: hidden;
  aspect-ratio: 4 / 3; max-height: 62vh; width: 100%;
  border-radius: var(--gq-r-sm);
  background:
    radial-gradient(60% 60% at 50% 45%, var(--amber-glow, rgba(242,169,59,.12)), transparent 70%),
    repeating-linear-gradient(0deg, transparent 0 23px, var(--line) 23px 24px),
    repeating-linear-gradient(90deg, transparent 0 23px, var(--line) 23px 24px),
    var(--bg);
}
.gbaq-stage__render svg { width: 86%; height: 86%; filter: drop-shadow(0 18px 30px rgba(0, 0, 0, .45)); }
.gbaq-stage__3d canvas { width: 100% !important; height: 100% !important; cursor: grab; touch-action: none; }
.gbaq-stage__3d canvas:active { cursor: grabbing; }
.gbaq-stage__loading { margin: 0; color: var(--muted); font: 500 .8125rem/1 var(--mono); }
.gbaq-stage__foot { margin: 10px 2px 0; color: var(--muted); font-size: .8125rem; }
.gbaq-stage[data-mode="top"] .gbaq-stage__3d, .gbaq-stage[data-mode="bottom"] .gbaq-stage__3d,
.gbaq-stage[data-mode="3d"] .gbaq-stage__render,
.gbaq-stage[data-mode="layers"] .gbaq-stage__render, .gbaq-stage[data-mode="layers"] .gbaq-stage__3d,
.gbaq-stage[data-mode="top"] .gbaq-viewer, .gbaq-stage[data-mode="bottom"] .gbaq-viewer, .gbaq-stage[data-mode="3d"] .gbaq-viewer { display: none; }
.gbaq-stage:not([data-mode]) .gbaq-stage__render, .gbaq-stage:not([data-mode]) .gbaq-stage__3d { display: none; }

.gbaq-stage__checks { margin-top: 12px; border-top: 1px solid var(--line); }
.gbaq-stage__checks summary { display: flex; align-items: center; gap: 8px; padding: 12px 2px 2px; color: var(--text-2, var(--text)); font-size: .875rem; font-weight: 500; cursor: pointer; list-style: none; }
.gbaq-stage__checks summary::-webkit-details-marker { display: none; }
.gbaq-stage__checks summary::after { content: "+"; margin-left: auto; color: var(--muted); }
.gbaq-stage__checks[open] summary::after { content: "–"; }
.gbaq-stage__checks summary span { display: inline-grid; place-items: center; min-width: 22px; height: 22px; padding: 0 6px; border-radius: 999px; background: var(--amber-glow); color: var(--amber); font: 600 .75rem/1 var(--mono); }
.gbaq-viewer__dfm { margin-top: 10px; }
.gbaq-viewer__dfm-note { color: var(--muted); font-size: .8125rem; }
.gbaq-viewer__dfm ul { display: grid; gap: 6px; margin: 0; padding: 0; list-style: none; }
.gbaq-viewer__dfm li { padding: 10px 12px; border-radius: var(--gq-r-sm); background: var(--bg); color: var(--text-2, var(--text)); font-size: .8125rem; line-height: 1.5; }
.gbaq-viewer__disclaimer { margin: 10px 0 0; color: var(--muted); font-size: .75rem; }

/* Empty stage (before upload) — a drawn board placeholder */
.gbaq-stage--empty { display: grid; place-items: center; gap: 18px; min-height: 360px; padding: 32px; text-align: center; border-style: dashed; background: radial-gradient(60% 60% at 50% 40%, var(--amber-glow), transparent 70%), var(--surface); }
.gbaq-stage__ghost { position: relative; width: min(320px, 70%); aspect-ratio: 4 / 3; border-radius: 12px; background: #1f6b3c; box-shadow: 0 24px 40px rgba(0, 0, 0, .35), inset 0 0 0 3px rgba(0, 0, 0, .2); }
.gbaq-stage__ghost span { position: absolute; border: 2px solid rgba(255, 255, 255, .28); border-right: 0; border-bottom: 0; border-radius: 6px 0 0 0; }
.gbaq-stage__ghost span:nth-child(1) { left: 14%; top: 18%; width: 40%; height: 36%; }
.gbaq-stage__ghost span:nth-child(2) { left: 30%; top: 30%; width: 44%; height: 42%; }
.gbaq-stage__ghost span:nth-child(3) { right: 12%; top: 16%; width: 18%; height: 18%; border: 0; border-radius: 3px; background: #cfd3d8; box-shadow: -60px 70px 0 -4px #cfd3d8, -120px 40px 0 -6px #cfd3d8; }
.gbaq-stage__hint { margin: 0; color: var(--muted); font-size: .9375rem; }

/* Technical layer viewer (Layers mode) */
.gbaq-viewer__bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.gbaq-viewer__bar-kicker { display: block; color: var(--muted); font: 500 .6875rem/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.gbaq-viewer__bar-title { color: var(--white); font-weight: 600; }
.gbaq-viewer__toolbar { display: flex; gap: 4px; }
.gbaq-viewer__toolbar button, .gbaq-viewer__toolbar output { min-width: 34px; height: 32px; padding: 0 8px; border: 1px solid var(--line-2); border-radius: 8px; background: transparent; color: var(--white); font: 500 .75rem/30px var(--mono); text-align: center; cursor: pointer; }
.gbaq-viewer__toolbar button:disabled { opacity: .4; cursor: default; }
.gbaq-viewer__body { display: grid; grid-template-columns: 170px minmax(0, 1fr); min-height: 360px; border: 1px solid var(--line); border-radius: var(--gq-r-sm); overflow: hidden; }
.gbaq-viewer__check { position: absolute; opacity: 0; pointer-events: none; }
.gbaq-viewer__panel { padding: 8px; border-right: 1px solid var(--line); background: var(--bg); overflow: auto; max-height: 460px; }
.gbaq-viewer__row { display: grid; grid-template-columns: 16px 14px 1fr; gap: 6px; align-items: center; padding: 6px; border-radius: 6px; cursor: pointer; font-size: .75rem; color: var(--text-2, var(--text)); }
.gbaq-viewer__row:hover { background: var(--surface); }
.gbaq-viewer__n { color: var(--muted); font-family: var(--mono); }
.gbaq-viewer__swatch { width: 12px; height: 12px; border-radius: 3px; }
.gbaq-viewer__name { line-height: 1.25; }
.gbaq-viewer__file { display: block; color: var(--muted); font-size: .6875rem; word-break: break-all; }
.gbaq-viewer__stage { position: relative; overflow: hidden; background: #0d1117; cursor: grab; }
.gbaq-viewer__scene { position: absolute; inset: 0; transform-origin: 0 0; }
.gbaq-viewer__layer { position: absolute; inset: 0; }
.gbaq-viewer__layer svg { width: 100%; height: 100%; }
.gbaq-viewer__canvas-note { position: absolute; right: 10px; bottom: 8px; color: rgba(255, 255, 255, .5); font-size: .6875rem; }
.gbaq-viewer--empty { padding: 24px; color: var(--muted); }
@media (max-width: 640px) { .gbaq-viewer__body { grid-template-columns: 1fr; } .gbaq-viewer__panel { max-height: 140px; border-right: 0; border-bottom: 1px solid var(--line); } .gbaq-viewer__stage { min-height: 300px; } }

/* ---------- Price card ---------- */
.gbaq-rail-price { padding: 22px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--gq-r); }
.gbaq-rail-price__eyebrow { margin: 0 0 4px !important; color: var(--amber); font: 500 .6875rem/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.gbaq-rail-price__title { margin: 0 0 14px; font-size: 1.25rem; }
.gbaq-rail-price__confidence { display: inline-flex; margin: 0 0 12px !important; padding: 4px 10px; border-radius: 999px; background: var(--amber-glow); color: var(--amber); font: 500 .6875rem/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.gbaq-rail-price__line { display: grid; grid-template-columns: 1fr auto; gap: 2px 12px; padding: 12px 0; border-top: 1px solid var(--line); }
.gbaq-rail-price__label { color: var(--white); font-weight: 500; }
.gbaq-rail-price__amount { color: var(--white); font: 600 1rem/1.4 var(--display); text-align: right; }
.gbaq-rail-price__status { color: var(--muted); font: 500 .6875rem/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.gbaq-rail-price__note { grid-column: 1 / -1; color: var(--muted); font-size: .8125rem; }
.gbaq-rail-price__none { color: var(--muted); }
.gbaq-rail-price__line--total { margin-top: 4px; padding-top: 16px; border-top: 1px solid var(--line-2); }
.gbaq-rail-price__line--total .gbaq-rail-price__label { font: 600 1.25rem/1.2 var(--display); }
.gbaq-rail-price__line--total .gbaq-rail-price__amount { color: var(--red); font-size: 1.75rem; letter-spacing: -.02em; }
.gbaq-mobile-summary { display: none; }
@media (max-width: 1079px) {
  .gbaq-mobile-summary { position: sticky; bottom: 12px; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 18px; border-radius: 999px; background: var(--white); color: var(--bg); box-shadow: 0 10px 30px rgba(0, 0, 0, .3); }
  .gbaq-mobile-summary small { display: block; opacity: .7; font-size: .6875rem; }
  .gbaq-mobile-summary strong { color: inherit; }
}

/* ---------- Flow: header + stepper ---------- */
.gbaq-quote { display: grid; gap: 20px; }
.gbaq-quote__header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; }
.gbaq-quote__eyebrow { margin: 0 !important; color: var(--amber); font: 500 .6875rem/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.gbaq-quote__number { margin: 2px 0 0 !important; color: var(--muted); font: 500 .8125rem/1.4 var(--mono); }
.gbaq-quote__number span { color: var(--white); }
.gbaq-quote__tools { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.gbaq-quote__new { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--white); font-size: .75rem; font-weight: 500; }
.gbaq-quote__new:hover { border-color: var(--white); color: var(--white); }
.gbaq-quote__confidence { margin: 0 !important; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--text-2, var(--text)); font-size: .75rem; }

.gbaq-rail { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; margin: 0; padding: 0; list-style: none; counter-reset: s; }
.gbaq-rail__step { position: relative; display: flex; flex-direction: column; gap: 8px; padding-top: 14px; color: var(--muted); font-size: .8125rem; font-weight: 500; }
.gbaq-rail__step::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; border-radius: 4px; background: var(--line-2); }
.gbaq-rail__step.is-complete::before { background: var(--amber); }
.gbaq-rail__step.is-current::before { background: var(--red); }
.gbaq-rail__step.is-current, .gbaq-rail__step.is-complete { color: var(--white); }
.gbaq-rail__n { font: 500 .6875rem/1 var(--mono); letter-spacing: .1em; opacity: .7; }
.gbaq-rail__n::before { content: "0"; }
.gbaq-rail__step.is-complete .gbaq-rail__n::after { content: " ✓"; color: var(--amber); }
@media (max-width: 520px) { .gbaq-rail__label { font-size: .75rem; } }

.gbaq-panel { display: grid; gap: 16px; outline: none; }
.gbaq-quote > *, .gbaq-panel > * { min-width: 0; }
.gbaq-panel > h2 { margin: 6px 0 0; font-size: clamp(1.625rem, 1.2rem + 1.4vw, 2.25rem); }
.gbaq-panel__lede { margin: -6px 0 4px !important; color: var(--text-2, var(--text)); }
.gbaq-panel__pending { color: var(--muted); }

/* ---------- Cards, fields, inputs ---------- */
.gbaq-card { margin: 0; padding: 20px; min-width: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--gq-r); }
.gbaq-card__title { display: flex; align-items: baseline; gap: 10px; margin: 0 0 14px; padding: 0; color: var(--white); font: 600 1.0625rem/1.3 var(--display); }
.gbaq-card__title small { color: var(--muted); font: 400 .8125rem/1 var(--body); }
fieldset.gbaq-card > legend.gbaq-card__title { float: left; width: 100%; }
fieldset.gbaq-card > legend + * { clear: both; }
.gbaq-card--fold { padding: 0; }
.gbaq-card--fold > summary { margin: 0; padding: 18px 20px; cursor: pointer; list-style: none; }
.gbaq-card--fold > summary::-webkit-details-marker { display: none; }
.gbaq-card--fold > summary::after { content: "+"; margin-left: auto; color: var(--muted); font-family: var(--mono); }
.gbaq-card--fold[open] > summary::after { content: "–"; }
.gbaq-card__body { padding: 0 20px 20px; }

.gbaq-grid { display: grid; gap: 14px; align-items: start; margin-bottom: 18px; }
.gbaq-grid > .gbaq-f, .gbaq-grid > .gbaq-field { margin: 0 !important; }
.gbaq-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 480px) { .gbaq-grid--2 { grid-template-columns: 1fr; } }

.gbaq-f { display: grid; gap: 8px; margin-bottom: 18px; }
.gbaq-f:last-child { margin-bottom: 0; }
.gbaq-f__label, .gbaq-field label, .gbaq-upload__label { color: var(--muted); font: 500 .6875rem/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.gbaq-hint { margin: 0 !important; color: var(--muted); font-size: .8125rem; line-height: 1.5; }
.gbaq-hint--warn { padding: 10px 12px; border-radius: var(--gq-r-sm); background: var(--amber-glow); color: var(--text-2, var(--text)); margin-bottom: 14px !important; }

.gbaq-input { position: relative; display: flex; align-items: center; }
.gbaq-workbench input[type="text"], .gbaq-workbench input[type="email"], .gbaq-workbench input[type="number"], .gbaq-workbench select {
  width: 100%; min-height: 48px; padding: 12px 14px;
  border: 1px solid var(--line-2); border-radius: var(--gq-r-sm); background: var(--bg);
  color: var(--white); font: 500 1rem/1.3 var(--body);
  transition: border-color .2s, box-shadow .2s;
}
.gbaq-input input { padding-right: 64px !important; }
.gbaq-input__unit { position: absolute; right: 14px; color: var(--muted); font: 500 .75rem/1 var(--mono); pointer-events: none; }
.gbaq-workbench input:focus, .gbaq-workbench select:focus { outline: none; border-color: var(--amber); box-shadow: 0 0 0 3px var(--amber-glow); }

.gbaq-qty { display: grid; gap: 10px; }
.gbaq-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.gbaq-chip { min-height: 34px; padding: 0 14px; border: 1px solid var(--line-2); border-radius: 999px; background: transparent; color: var(--text-2, var(--text)); font: 500 .8125rem/1 var(--body); cursor: pointer; transition: border-color .2s, background-color .2s, color .2s; }
.gbaq-chip:hover { border-color: var(--white); color: var(--white); }
.gbaq-chip[aria-pressed="true"] { border-color: var(--red); background: var(--red); color: #fff; }

/* Radio chips (also legacy option buttons) */
.gbaq-options { display: flex; flex-wrap: wrap; gap: 6px; }
.gbaq-options__input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.gbaq-options__label { display: inline-flex; align-items: center; min-height: 38px; padding: 0 16px; border: 1px solid var(--line-2); border-radius: 999px; color: var(--text-2, var(--text)); font-size: .875rem; font-weight: 500; cursor: pointer; transition: border-color .2s, background-color .2s, color .2s; }
.gbaq-options__label:hover { border-color: var(--white); color: var(--white); }
.gbaq-options__input:checked + .gbaq-options__label { border-color: var(--red); background: var(--red); color: #fff; }
.gbaq-options__input:focus-visible + .gbaq-options__label, .gbaq-options__input:focus-visible + .gbaq-swatch { outline: 2px solid var(--amber); outline-offset: 2px; }

.gbaq-swatches { display: flex; flex-wrap: wrap; gap: 8px; }
.gbaq-swatch { display: inline-flex; align-items: center; gap: 8px; min-height: 38px; padding: 0 14px 0 8px; border: 1px solid var(--line-2); border-radius: 999px; color: var(--text-2, var(--text)); font-size: .8125rem; font-weight: 500; cursor: pointer; transition: border-color .2s; }
.gbaq-swatch__dot { width: 22px; height: 22px; border-radius: 50%; background: var(--swatch, transparent); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .25), 0 0 0 1px var(--line-2); }
.gbaq-swatch--none .gbaq-swatch__dot { background: repeating-linear-gradient(45deg, var(--line-2) 0 3px, transparent 3px 6px); }
.gbaq-swatch:hover { border-color: var(--white); }
.gbaq-options__input:checked + .gbaq-swatch { border-color: var(--red); color: var(--white); box-shadow: 0 0 0 1px var(--red); }

.gbaq-detected { display: flex; align-items: center; gap: 10px; margin: 0 !important; padding: 12px 16px; border-radius: var(--gq-r-sm); background: var(--bg); border: 1px solid var(--line); color: var(--text-2, var(--text)); font-size: .875rem; }
.gbaq-detected__dot { flex: none; width: 8px; height: 8px; border-radius: 50%; background: #2ea062; box-shadow: 0 0 0 4px rgba(46, 160, 98, .18); }

.gbaq-actions, .gbaq-spec__actions { display: flex; justify-content: flex-end; gap: 12px; margin: 4px 0 0 !important; }
.gbaq-btn--primary, .gbaq-workbench .meri-button { min-height: 52px; padding: 0 28px; font-size: .9375rem; }
.gbaq-workbench .meri-button span { transition: transform .2s; }
.gbaq-workbench .meri-button:hover span { transform: translateX(3px); }
.gbaq-link-button { padding: 0; border: 0; background: none; color: var(--white); font: inherit; font-weight: 600; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.gbaq-link-button:hover { color: var(--amber); }

.gbaq-error { margin: 0 !important; padding: 12px 14px; border-radius: var(--gq-r-sm); border: 1px solid rgba(227, 38, 47, .4); background: rgba(227, 38, 47, .1); color: var(--error-text, #ffb3b6); font-size: .9375rem; }

/* ---------- Upload ---------- */
.gbaq-upload { display: grid; gap: 12px; }
.gbaq-dropzone {
  position: relative; display: grid; justify-items: center; gap: 8px; padding: clamp(32px, 5vw, 56px) 24px;
  border: 2px dashed var(--line-2); border-radius: var(--gq-r); text-align: center;
  background: radial-gradient(70% 70% at 50% 0%, var(--amber-glow), transparent 70%), var(--surface);
  transition: border-color .2s, background-color .2s;
}
.gbaq-upload[data-gbaq-upload-state="dragging"] .gbaq-dropzone, .gbaq-dropzone:hover { border-color: var(--amber); }
.gbaq-upload[data-gbaq-upload-state="selected"] .gbaq-dropzone { border-style: solid; border-color: #2ea062; }
.gbaq-dropzone__icon { display: grid; place-items: center; width: 64px; height: 76px; margin-bottom: 6px; border-radius: 10px 22px 10px 10px; background: var(--bg); border: 1px solid var(--line-2); color: var(--amber); font: 600 .8125rem/1 var(--mono); letter-spacing: .08em; }
.gbaq-dropzone__title { color: var(--white); font: 600 1.25rem/1.3 var(--display); }
.gbaq-dropzone__or { color: var(--muted); font-size: .8125rem; }
.gbaq-dropzone__button { display: inline-flex; align-items: center; min-height: 44px; padding: 0 22px; border: 1px solid var(--line-2); border-radius: 999px; color: var(--white); font-weight: 500; cursor: pointer; transition: border-color .2s; }
.gbaq-dropzone__button:hover { border-color: var(--white); }
.gbaq-dropzone__input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.gbaq-dropzone__limits { margin: 6px 0 0 !important; color: var(--muted); font: 500 .75rem/1.4 var(--mono); }
.gbaq-dropzone__privacy { margin: 0 !important; color: var(--muted); font-size: .75rem; }
.gbaq-upload__help { margin: 0 !important; color: var(--muted); font-size: .8125rem; }
.gbaq-upload__extra { padding: 12px 16px; border: 1px solid var(--line); border-radius: var(--gq-r-sm); }
.gbaq-upload__extra summary { color: var(--text-2, var(--text)); font-size: .875rem; cursor: pointer; }
.gbaq-upload__extra[open] summary { margin-bottom: 10px; }
.gbaq-upload__extra input[type="file"] { display: block; margin: 8px 0; color: var(--text); font-size: .875rem; }
.gbaq-upload__go { display: flex; justify-content: flex-end; margin: 0 !important; }
.gbaq-upload__progress { height: 6px; border-radius: 6px; background: var(--line); overflow: hidden; }
.gbaq-upload__progress span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--amber), var(--red)); transition: width .2s; }
.gbaq-upload__status { margin: 0 !important; color: var(--text-2, var(--text)); font-size: .875rem; }
.gbaq-upload__status:empty { display: none; }

.gbaq-modes { margin-top: 4px; }
.gbaq-modes__alt { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin: 0 !important; color: var(--muted); font-size: .875rem; }
.gbaq-modes__go { display: inline; margin: 0; }
.gbaq-skip { display: flex; justify-content: flex-start; margin: 0; }
.gbaq-skip .meri-button { min-height: 48px; }

/* ---------- BOM mapping / analysis ---------- */
.gbaq-mapping__meta { color: var(--text-2, var(--text)); }
.gbaq-mapping { display: grid; gap: 14px; }
.gbaq-workbench table { width: 100%; border-collapse: collapse; font-size: .875rem; }
.gbaq-workbench th, .gbaq-workbench td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.gbaq-workbench thead th { color: var(--muted); font: 500 .6875rem/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.gbaq-mapping__table input { max-width: 90px; text-transform: uppercase; }
.gbaq-mapping__row.is-detected .gbaq-mapping__basis { color: #2ea062; }
.gbaq-mapping__basis { color: var(--muted); font-size: .8125rem; }
.gbaq-req { color: var(--red); }
.gbaq-placement { padding: 12px 14px; border-radius: var(--gq-r-sm); background: var(--bg); font-size: .875rem; }
.gbaq-basis { display: inline-block; padding: 2px 8px; border-radius: 999px; background: var(--surface-2, var(--bg)); color: var(--muted); font: 500 .6875rem/1.5 var(--mono); text-transform: uppercase; }
.gbaq-basis.is-counted { background: rgba(46, 160, 98, .15); color: #2ea062; }
.gbaq-basis.is-derived, .gbaq-basis.is-warning { background: var(--amber-glow); color: var(--amber); }
.gbaq-analysis__counts { display: flex; gap: 10px; margin: 0; padding: 0; list-style: none; }
.gbaq-analysis__counts li { padding: 8px 12px; border-radius: var(--gq-r-sm); background: var(--bg); font-size: .875rem; }

/* ---------- Review ---------- */
.gbaq-totals { padding: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--gq-r); background: var(--surface); }
.gbaq-totals caption { padding: 16px 18px 6px; color: var(--muted); font: 500 .6875rem/1.4 var(--mono); letter-spacing: .12em; text-align: left; text-transform: uppercase; caption-side: top; }
.gbaq-totals th, .gbaq-totals td { padding: 12px 18px; }
.gbaq-totals th { color: var(--text-2, var(--text)); font-weight: 400; }
.gbaq-totals td { color: var(--white); font-family: var(--mono); text-align: right; }
.gbaq-totals__line.is-order th::after { content: " · whole order"; color: var(--muted); font-size: .75rem; }
.gbaq-totals__unit th, .gbaq-totals__unit td { color: var(--white); font-weight: 600; }
.gbaq-totals__grand th, .gbaq-totals__grand td { border-bottom: 0; background: var(--bg); color: var(--white); font: 600 1.375rem/1.2 var(--display); }
.gbaq-totals__grand td { color: var(--red); font-size: 1.75rem; }
.gbaq-totals__grand th span { color: var(--muted); font: 500 .75rem/1 var(--mono); }
.gbaq-assumptions, .gbaq-exclusions, .gbaq-bom { padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--gq-r); }
.gbaq-assumptions h3, .gbaq-exclusions h3, .gbaq-bom h3 { margin: 0 0 10px; font-size: 1rem; }
.gbaq-assumptions ul { margin: 0; padding-left: 18px; color: var(--text-2, var(--text)); font-size: .875rem; }
.gbaq-bom__counts { font-size: .875rem; }
.gbaq-bom__outstanding { color: var(--amber); }
.gbaq-bom__heading { margin: 14px 0 6px; font-size: .875rem; }
.gbaq-bom__heading--unmatched { color: var(--red); }
.gbaq-bom__scroll { max-height: 440px; overflow: auto; border: 1px solid var(--line); border-radius: var(--gq-r-sm); }
.gbaq-bom__scroll thead th { position: sticky; top: 0; z-index: 1; background: var(--surface); }
.gbaq-bom__table td:first-child { min-width: 120px; max-width: 220px; overflow-wrap: anywhere; word-break: break-word; color: var(--muted); font-size: .8125rem; }
.gbaq-bom__table td:nth-child(2) { font-family: var(--mono); font-size: .8125rem; color: var(--white); }
.gbaq-bom__moq { display: block; color: var(--muted); font-size: .75rem; }

.gbaq-details { display: grid; gap: 14px; }
.gbaq-field { display: grid; gap: 8px; margin: 0 !important; }
.gbaq-field--consent { display: flex; align-items: flex-start; gap: 10px; color: var(--text-2, var(--text)); font-size: .875rem; }
.gbaq-field--consent label { color: var(--text-2, var(--text)); font: 400 .875rem/1.5 var(--body); letter-spacing: 0; text-transform: none; }
.gbaq-field--consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--red); }
.gbaq-field--consent a { color: var(--amber); }
.gbaq-details .meri-button { justify-self: end; }
.gbaq-confirmation { padding: 22px; border-radius: var(--gq-r); border: 1px solid rgba(46, 160, 98, .4); background: rgba(46, 160, 98, .1); }
.gbaq-confirmation h3 { margin: 0 0 8px; }

/* ---------- Sign-in ---------- */
.gbaq-quote--signin { padding: clamp(24px, 4vw, 44px); background: var(--surface); border: 1px solid var(--line); border-radius: var(--gq-r); }
.gbaq-quote__title { margin: 0; font-size: clamp(1.75rem, 1.2rem + 1.8vw, 2.5rem); line-height: 1.1; }
.gbaq-quote__lede { max-width: 52ch; color: var(--text-2, var(--text)); }
.gbaq-signin__steps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 0; padding: 0; list-style: none; counter-reset: st; }
.gbaq-signin__steps li { position: relative; padding: 16px 16px 16px 52px; border-radius: var(--gq-r-sm); background: var(--bg); border: 1px solid var(--line); font-size: .875rem; counter-increment: st; }
.gbaq-signin__steps li::before { content: counter(st, decimal-leading-zero); position: absolute; left: 16px; top: 16px; color: var(--amber); font: 500 .75rem/1.6 var(--mono); }
.gbaq-signin__steps strong { display: block; color: var(--white); }
.gbaq-signin__steps span { color: var(--muted); }
@media (max-width: 520px) { .gbaq-signin__steps { grid-template-columns: 1fr; } }
.gbaq-guest-start { margin: 0; }
.gbaq-signin__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; margin: 6px 0 0 !important; }
.gbaq-signin__why { color: var(--muted); font-size: .8125rem; }
.gbaq-signin__more summary { color: var(--text-2, var(--text)); font-size: .875rem; cursor: pointer; }
.gbaq-signin__more h3 { margin: 16px 0 6px; font-size: .9375rem; }
.gbaq-signin__more ul { margin: 0; padding-left: 18px; color: var(--muted); font-size: .8125rem; }

/* ---------- History ---------- */
.gbaq-history { margin-top: 8px; padding: 18px 20px; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--gq-r); }
@media (max-width: 520px) { .gbaq-history { padding: 14px; } .gbaq-history th, .gbaq-history td { padding: 8px 6px; font-size: .75rem; } }
.gbaq-history h2 { margin: 0 0 10px; font-size: 1.0625rem; }
.gbaq-history__table th[scope="row"] { color: var(--white); font-family: var(--mono); font-weight: 500; }

.gbaq-panel--expired { padding: 24px; border: 1px solid var(--line); border-radius: var(--gq-r); }
.gbaq-devaccess { padding: 10px 14px; border-radius: var(--gq-r-sm); background: var(--amber-glow); color: var(--amber); font-size: .8125rem; }

/* Layer toggles (Layers mode): an unchecked switch hides its layer and dims its row. */
.gbaq-viewer__check[data-layer="0"]:not(:checked) ~ .gbaq-viewer__stage [data-layer="0"],
.gbaq-viewer__check[data-layer="1"]:not(:checked) ~ .gbaq-viewer__stage [data-layer="1"],
.gbaq-viewer__check[data-layer="2"]:not(:checked) ~ .gbaq-viewer__stage [data-layer="2"],
.gbaq-viewer__check[data-layer="3"]:not(:checked) ~ .gbaq-viewer__stage [data-layer="3"],
.gbaq-viewer__check[data-layer="4"]:not(:checked) ~ .gbaq-viewer__stage [data-layer="4"],
.gbaq-viewer__check[data-layer="5"]:not(:checked) ~ .gbaq-viewer__stage [data-layer="5"],
.gbaq-viewer__check[data-layer="6"]:not(:checked) ~ .gbaq-viewer__stage [data-layer="6"],
.gbaq-viewer__check[data-layer="7"]:not(:checked) ~ .gbaq-viewer__stage [data-layer="7"],
.gbaq-viewer__check[data-layer="8"]:not(:checked) ~ .gbaq-viewer__stage [data-layer="8"],
.gbaq-viewer__check[data-layer="9"]:not(:checked) ~ .gbaq-viewer__stage [data-layer="9"],
.gbaq-viewer__check[data-layer="10"]:not(:checked) ~ .gbaq-viewer__stage [data-layer="10"],
.gbaq-viewer__check[data-layer="11"]:not(:checked) ~ .gbaq-viewer__stage [data-layer="11"] {
	display: none;
}
.gbaq-viewer__check[data-layer="0"]:not(:checked) ~ .gbaq-viewer__panel .gbaq-viewer__row:nth-child(1),
.gbaq-viewer__check[data-layer="1"]:not(:checked) ~ .gbaq-viewer__panel .gbaq-viewer__row:nth-child(2),
.gbaq-viewer__check[data-layer="2"]:not(:checked) ~ .gbaq-viewer__panel .gbaq-viewer__row:nth-child(3),
.gbaq-viewer__check[data-layer="3"]:not(:checked) ~ .gbaq-viewer__panel .gbaq-viewer__row:nth-child(4),
.gbaq-viewer__check[data-layer="4"]:not(:checked) ~ .gbaq-viewer__panel .gbaq-viewer__row:nth-child(5),
.gbaq-viewer__check[data-layer="5"]:not(:checked) ~ .gbaq-viewer__panel .gbaq-viewer__row:nth-child(6),
.gbaq-viewer__check[data-layer="6"]:not(:checked) ~ .gbaq-viewer__panel .gbaq-viewer__row:nth-child(7),
.gbaq-viewer__check[data-layer="7"]:not(:checked) ~ .gbaq-viewer__panel .gbaq-viewer__row:nth-child(8),
.gbaq-viewer__check[data-layer="8"]:not(:checked) ~ .gbaq-viewer__panel .gbaq-viewer__row:nth-child(9),
.gbaq-viewer__check[data-layer="9"]:not(:checked) ~ .gbaq-viewer__panel .gbaq-viewer__row:nth-child(10),
.gbaq-viewer__check[data-layer="10"]:not(:checked) ~ .gbaq-viewer__panel .gbaq-viewer__row:nth-child(11),
.gbaq-viewer__check[data-layer="11"]:not(:checked) ~ .gbaq-viewer__panel .gbaq-viewer__row:nth-child(12) {
	opacity: 0.45;
}

.gbaq-suggest { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin: -6px 0 16px !important; }
.gbaq-suggest strong { color: var(--white); }

/* ---------- Live price ---------- */
.gbaq-rail-price { transition: opacity .2s; }
.gbaq-rail-price.is-loading { opacity: .6; }
.gbaq-live__head { display: grid; gap: 4px; margin: 6px 0 16px; }
.gbaq-live__total { color: var(--red); font: 600 clamp(2rem, 1.4rem + 1.6vw, 2.75rem)/1 var(--display); letter-spacing: -.03em; }
.gbaq-live__sub { color: var(--muted); font: 500 .75rem/1.4 var(--mono); letter-spacing: .04em; }
.gbaq-live__lines { margin: 0; border-top: 1px solid var(--line); }
.gbaq-live__row { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: .875rem; }
.gbaq-live__row dt { color: var(--text-2, var(--text)); }
.gbaq-live__row dd { margin: 0; color: var(--white); font-family: var(--mono); }
.gbaq-live__row--total { border-bottom: 0; padding-top: 12px; }
.gbaq-live__row--total dt, .gbaq-live__row--total dd { color: var(--white); font: 600 1rem/1.3 var(--display); }
.gbaq-alt { display: block; margin-top: 2px; color: var(--muted); font: 500 .6875rem/1.2 var(--mono); letter-spacing: 0; text-transform: none; }
.gbaq-options__input:checked + .gbaq-options__label .gbaq-alt, .gbaq-chip[aria-pressed="true"] .gbaq-alt { color: rgba(255, 255, 255, .85); }
.gbaq-options--chips .gbaq-options__label, .gbaq-chip { flex-direction: column; justify-content: center; line-height: 1.15; }
.gbaq-chip { min-height: 40px; }

/* ---------- Google sign-in ---------- */
.gbaq-google { display: inline-flex; align-items: center; gap: 12px; min-height: 52px; padding: 0 24px 0 18px; border-radius: 999px; background: #fff; color: #1f1f1f; border: 1px solid #dadce0; font: 500 .9375rem/1 var(--body); box-shadow: 0 1px 2px rgba(0, 0, 0, .15); transition: box-shadow .2s, background-color .2s; }
.gbaq-google:hover { background: #f8f9fa; color: #1f1f1f; box-shadow: 0 2px 8px rgba(0, 0, 0, .25); }
.gbaq-google svg { flex: none; }
.gbaq-signin__why { flex-basis: 100%; }

/* ---------- Terms of use modal ---------- */
.gbaq-terms { position: fixed; inset: 0; z-index: 9999; display: grid; place-items: center; padding: 16px; background: rgba(5, 7, 12, .72); }
.gbaq-terms__panel { display: flex; flex-direction: column; width: min(720px, 100%); max-height: min(88vh, 900px); padding: clamp(20px, 4vw, 32px); border: 1px solid var(--line); border-radius: 16px; background: var(--surface); color: var(--text); box-shadow: 0 30px 80px rgba(0, 0, 0, .5); }
.gbaq-terms__eyebrow { margin: 0 0 6px; font-family: var(--mono); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--amber); }
.gbaq-terms__panel h2 { margin: 0 0 10px; font-family: var(--display); font-size: clamp(1.35rem, 3vw, 1.75rem); color: var(--white); }
.gbaq-terms__lead { margin: 0 0 12px; color: var(--white); }
.gbaq-terms__body { flex: 1; min-height: 120px; overflow-y: auto; margin: 4px 0 16px; padding: 4px 14px 4px 0; font-size: .9375rem; line-height: 1.6; }
.gbaq-terms__body h3, .gbaq-acct__termsbody h3 { margin: 18px 0 6px; font-size: 1rem; color: var(--white); font-family: var(--display); }
.gbaq-terms__body p { margin: 0 0 10px; }
.gbaq-terms__agree { display: flex; gap: 10px; align-items: flex-start; padding: 14px; border: 1px solid var(--amber-dim); border-radius: 10px; background: var(--amber-glow); color: var(--white); font-weight: 600; cursor: pointer; }
.gbaq-terms__agree input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--amber); flex: none; }
.gbaq-terms__actions { display: flex; gap: 16px; justify-content: flex-end; align-items: center; margin-top: 16px; }
.gbaq-terms__leave { color: var(--muted); font-size: .9375rem; }
.gbaq-terms__panel .gbaq-error { margin: 0 0 12px !important; }
.gbaq-terms-locked { filter: none; opacity: .35; pointer-events: none; user-select: none; }
html:has(.gbaq-terms) { overflow: hidden; }
@media (max-width: 600px) { .gbaq-terms { padding: 0; place-items: end stretch; } .gbaq-terms__panel { max-height: 92vh; border-radius: 16px 16px 0 0; } .gbaq-terms__actions { justify-content: space-between; } }
[data-theme="light"] .gbaq-terms { background: rgba(10, 15, 26, .45); }
[data-theme="light"] .gbaq-terms__panel { box-shadow: 0 30px 80px rgba(16, 24, 40, .25); }

/* ---------- Step 1: what to quote ---------- */
.gbaq-modepick { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 8px; }
.gbaq-modepick__form { margin: 0; display: flex; }
.gbaq-modepick__card { position: relative; display: flex; flex-direction: column; gap: 8px; width: 100%; min-height: 220px; padding: 22px 22px 52px; border: 1px solid var(--line-2); border-radius: var(--gq-r, 14px); background: var(--surface); color: var(--text); font: inherit; text-align: left; text-decoration: none; cursor: pointer; transition: border-color .2s, transform .2s, background-color .2s; }
.gbaq-modepick__card:hover, .gbaq-modepick__card:focus-visible { border-color: var(--amber); background: var(--amber-glow); transform: translateY(-2px); outline: none; }
.gbaq-modepick__tag { align-self: flex-start; padding: 4px 10px; border-radius: 999px; background: var(--amber-glow); color: var(--amber); font: 600 .6875rem/1.2 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.gbaq-modepick__title { color: var(--white); font-family: var(--display); font-size: 1.35rem; line-height: 1.2; }
.gbaq-modepick__text { font-size: .9375rem; line-height: 1.5; }
.gbaq-modepick__files { margin-top: auto; color: var(--muted); font: .75rem/1.3 var(--mono); }
.gbaq-modepick__go { position: absolute; right: 20px; bottom: 18px; color: var(--amber); font-size: 1.2rem; transition: transform .2s; }
.gbaq-modepick__card:hover .gbaq-modepick__go { transform: translateX(4px); }
.gbaq-modepick__card.is-both { border-color: var(--amber-dim); }
.gbaq-mode-picked { display: flex; gap: 12px; align-items: center; margin: 0 0 10px !important; font-size: .875rem; }
.gbaq-mode-picked span { padding: 5px 12px; border-radius: 999px; background: var(--amber-glow); border: 1px solid var(--amber-dim); color: var(--white); font-weight: 600; }
.gbaq-mode-picked a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 900px) { .gbaq-modepick { grid-template-columns: minmax(0, 1fr); } .gbaq-modepick__card { min-height: 0; } }


/* ---------- Layout v2: left = board + steps, right = price ---------- */
.gbaq-studio__main { display: grid; gap: 24px; min-width: 0; }
.gbaq-studio__price { display: grid; gap: 16px; min-width: 0; }
@media (min-width: 1080px) {
  .gbaq-studio { grid-template-columns: minmax(0, 1fr) minmax(320px, 400px); gap: 32px; }
  .gbaq-studio__price { position: sticky; top: calc(var(--header-h, 76px) + 20px); }
}

/* ---------- Quote-type modal ---------- */
.gbaq-modal { position: fixed; inset: 0; z-index: 9990; display: grid; place-items: center; padding: 16px; background: rgba(5, 7, 12, .55); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); overflow-y: auto; }
.gbaq-modal__panel { width: min(980px, 100%); padding: clamp(22px, 4vw, 36px); border: 1px solid var(--line-2); border-radius: 18px; background: var(--surface); box-shadow: 0 30px 80px rgba(0, 0, 0, .45); }
.gbaq-modal__panel h2 { margin: 0 0 8px; font-size: clamp(1.5rem, 3vw, 2.1rem); }
.gbaq-modal__eyebrow { margin: 0 0 6px !important; color: var(--amber); font: 500 .75rem/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.gbaq-modal__foot { margin: 18px 0 0 !important; text-align: center; font-size: .875rem; }
.gbaq-modal__foot a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
html:has(.gbaq-modal) { overflow: hidden; }
[data-theme="light"] .gbaq-modal { background: rgba(10, 15, 26, .32); }
[data-theme="light"] .gbaq-modal__panel { box-shadow: 0 30px 80px rgba(16, 24, 40, .22); }
@media (max-width: 600px) { .gbaq-modal { place-items: end stretch; padding: 0; } .gbaq-modal__panel { border-radius: 18px 18px 0 0; max-height: 94vh; overflow-y: auto; } }