/* ------------------------------------------------------------------
   Fit Studio v3 — stage timeline, body profile card, settings drawer.
   ------------------------------------------------------------------ */
.studio.v3 { position: relative; }
.studio.v3 .studio-stage { min-height: calc(100vh - var(--header-h)); }
.stage-tools { position: absolute; right: 20px; top: 20px; display: flex; gap: 10px; align-items: center; z-index: 2; }
.stage-tools .segmented { background: rgba(251, 248, 243, .92); backdrop-filter: blur(8px); }
.st-gear { display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 14px; border-radius: 19px; background: rgba(251, 248, 243, .92); backdrop-filter: blur(8px); border: 1px solid var(--line); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink); transition: background .3s; }
.st-gear:hover { background: #fff; }
.studio.v3 .stage-legend { top: 72px; }
.studio.v3 .stage-views { bottom: 118px; }

/* drape timeline (like the pitch: four numbered steps and a scrubber) */
.st-timeline { position: absolute; left: 20px; right: 20px; bottom: 16px; display: grid; gap: 8px; z-index: 2; transition: opacity .4s; }
.st-timeline.muted { opacity: .35; pointer-events: none; }
.st-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.st-step { display: grid; grid-template-columns: 40px 1fr; gap: 8px; align-items: center; padding: 6px 10px 6px 6px; border-radius: 10px; background: rgba(251, 248, 243, .88); backdrop-filter: blur(8px); border: 1px solid transparent; text-align: left; font-size: 10.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-2); transition: border-color .3s, background .3s; }
.st-step.now { border-color: var(--berry); background: #fff; color: var(--ink); }
.st-step.done .st-lbl b { background: var(--berry); color: var(--ivory); }
.st-thumb { width: 40px; height: 52px; border-radius: 6px; background: var(--ivory-2) center/cover no-repeat; display: grid; place-items: center; overflow: hidden; }
.st-thumb.has .n { display: none; }
.st-thumb .n { font-family: var(--font-display); font-size: 20px; color: var(--mute); }
.st-lbl { line-height: 1.3; }
.st-lbl b { display: inline-grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; background: var(--ivory-3); color: var(--ink-2); font-weight: 500; font-size: 10px; margin-right: 4px; }
.st-bar { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; padding: 6px 12px 6px 6px; border-radius: 22px; background: rgba(251, 248, 243, .88); backdrop-filter: blur(8px); }
.st-play { width: 32px; height: 32px; border-radius: 50%; background: var(--ink); color: var(--ivory); display: grid; place-items: center; }
.st-play.on { background: var(--berry); }
.st-bar input[type=range] { width: 100%; accent-color: var(--berry); }
.st-time { font-size: 11px; letter-spacing: .1em; color: var(--ink-2); font-variant-numeric: tabular-nums; }
@media (max-width: 900px) {
  .st-steps { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .st-step { grid-template-columns: 1fr; padding: 4px; justify-items: center; }
  .st-step .st-lbl { display: none; }
  .st-thumb { width: 100%; height: 44px; }
  .studio.v3 .stage-views { bottom: 108px; }
}

/* body profile card */
.st-profile { display: grid; gap: 2px; border: 1px solid var(--line-2); border-radius: 10px; padding: 6px 12px; background: #fff; }
.pf-row { display: grid; grid-template-columns: 34px 1fr; gap: 12px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line-2); }
.pf-row:last-of-type { border-bottom: 0; }
.pf-ico { width: 30px; height: 30px; color: var(--ink-2); }
.pf-ico svg { width: 30px; height: 30px; }
.pf-row b { display: block; font-family: var(--font-display); font-size: 22px; font-weight: 500; line-height: 1.1; }
.pf-row span { font-size: 12px; color: var(--mute); }
.pf-foot { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--mute); padding: 8px 0 4px; border-top: 1px solid var(--line-2); }
.st-link { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--berry); border-bottom: 1px solid currentColor; }

.st-feel { background: #2B2A26; color: #F1ECE4; border-radius: 10px; padding: 14px 16px; }
.st-feel b { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; font-weight: 400; color: #D6CDBF; }
.st-feel ul { list-style: disc; padding-left: 18px; margin: 8px 0 0; display: grid; gap: 4px; font-size: 13.5px; }
.st-about .summary-list div { padding: 7px 0; }
.st-shots { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.st-shots figure { margin: 0; display: grid; gap: 6px; }
.st-shot { aspect-ratio: 3 / 4; border-radius: 8px; background: var(--ivory-2) center/cover no-repeat; display: block; }
.st-shots figcaption { font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--mute); text-align: center; }

/* settings drawer */
.st-drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(460px, 100%); background: var(--paper); z-index: 120; transform: translateX(100%); transition: transform .45s var(--ease-out); display: flex; flex-direction: column; box-shadow: -20px 0 60px -30px rgba(27, 24, 22, .45); }
.st-drawer.open { transform: none; }
.st-scrim { position: fixed; inset: 0; background: rgba(27, 24, 22, .28); z-index: 110; }
.st-drawer-head { flex-shrink: 0; display: flex; align-items: center; justify-content: space-between; padding: 20px 24px 12px; }
.st-drawer-head h3 { font-size: 28px; }
.st-tabs { display: flex; gap: 4px; padding: 0 20px; border-bottom: 1px solid var(--line); overflow-x: auto; flex-shrink: 0; scrollbar-width: none; }
.st-tabs::-webkit-scrollbar { display: none; }
.st-tabs button { padding: 10px 12px; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--mute); border-bottom: 2px solid transparent; white-space: nowrap; }
.st-tabs button.active { color: var(--ink); border-bottom-color: var(--berry); }
.st-drawer-body { padding: 18px 24px 40px; overflow-y: auto; display: grid; gap: 16px; align-content: start; }
.st-intro { font-size: 13.5px; color: var(--ink-2); line-height: 1.6; }
.st-h { font-family: var(--font-body); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-2); font-weight: 400; margin-top: 6px; }
.st-types { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.st-type { display: grid; gap: 4px; padding: 8px; border: 1px solid var(--line); border-radius: 12px; background: #fff; text-align: left; transition: border-color .25s, box-shadow .25s; }
.st-type.active { border-color: var(--berry); box-shadow: 0 0 0 1px var(--berry); }
.st-type-imgs { display: grid; grid-template-columns: 1fr 1fr; gap: 3px; border-radius: 8px; overflow: hidden; background: var(--ivory-2); aspect-ratio: 5 / 4; }
.st-type-imgs img { width: 100%; height: 100%; object-fit: cover; object-position: center 12%; display: block; }
.st-type b { font-family: var(--font-display); font-size: 20px; font-weight: 500; }
.st-type span:last-child { font-size: 11px; color: var(--mute); line-height: 1.35; }
.st-sliders { display: grid; gap: 14px; }
.st-range { display: grid; gap: 6px; }
.st-range label { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); }
.st-val { font-weight: 400; font-size: 13px; }
.st-track { position: relative; height: 22px; display: grid; align-items: center; }
.st-band { position: absolute; top: 8px; height: 6px; border-radius: 3px; background: var(--berry-soft); transition: left .25s, width .25s; }
.st-track input { position: relative; width: 100%; margin: 0; accent-color: var(--berry); background: transparent; }
.st-hint { font-size: 11px; color: var(--mute); }
.st-range.pulled .st-val { color: var(--berry); }
.st-range.pulled .st-band { background: #E9C8D6; }
.st-adv summary, .st-quick summary { cursor: pointer; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); padding: 6px 0; }
.st-adv[open] .st-sliders, .st-quick[open] > :not(summary) { margin-top: 10px; }
.st-quick { border-top: 1px solid var(--line-2); padding-top: 8px; display: grid; gap: 10px; }
.st-quick .form-grid { grid-template-columns: 1fr 1fr; }
.st-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.st-card { display: grid; gap: 4px; justify-items: center; text-align: center; padding: 12px 8px; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink-2); }
.st-card b { font-weight: 400; font-size: 13px; color: var(--ink); }
.st-card span { font-size: 11px; color: var(--mute); line-height: 1.3; }
.st-card.active { border-color: var(--berry); box-shadow: 0 0 0 1px var(--berry); color: var(--berry); }
.st-skins .swatch { width: 34px; height: 34px; }
.st-falls { display: grid; gap: 8px; }
.st-fall { display: grid; gap: 3px; text-align: left; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: #fff; font-size: 13px; color: var(--ink-2); }
.st-fall b { font-family: var(--font-display); font-size: 20px; font-weight: 500; color: var(--ink); }
.st-fall-short { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--berry); }
.st-fall.active { border-color: var(--berry); box-shadow: 0 0 0 1px var(--berry); }
.st-opts { display: grid; gap: 14px; }
@media (max-width: 900px) {
  .studio.v3 { grid-template-columns: 1fr; }
  .studio.v3 .studio-stage { min-height: 78vh; }
  .studio.v3 .studio-panel { position: static; max-height: none; border-left: 0; border-top: 1px solid var(--line); }
  .st-types { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* Fit Profile: start from usual sizes, plausible-range hints, optional extras */
.quick-start { margin-bottom: 28px; }
.quick-start summary { cursor: pointer; display: grid; gap: 4px; list-style: none; }
.quick-start summary::-webkit-details-marker { display: none; }
.quick-start summary b { font-family: var(--font-display); font-size: 24px; font-weight: 500; color: var(--ink); }
.quick-start[open] summary { margin-bottom: 16px; }
.qs-grid { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.qs-grid select, .optional-extras select { width: 100%; }
.band-hint { font-size: 12px; color: var(--mute); margin-top: 6px; }
.band-hint.odd { color: #9A4E2E; }
.summary-list .sum-derived { border-top: 1px solid var(--line-2); margin-top: 6px; padding-top: 10px; }
@media (max-width: 600px) { .optional-extras .form-grid { grid-template-columns: 1fr !important; } }

/* product page: the uploaded 3D garment */
.model-overlay { position: fixed; inset: 0; z-index: 140; background: rgba(27, 24, 22, .55); display: grid; place-items: center; padding: 16px; }
.model-box { width: min(900px, 100%); height: min(760px, 100%); background: var(--paper); border-radius: 16px; display: grid; grid-template-rows: auto 1fr auto; overflow: hidden; }
.model-head { display: flex; align-items: baseline; gap: 12px; padding: 16px 20px; }
.model-head b { font-family: var(--font-display); font-size: 22px; font-weight: 500; flex: 1; }
.model-x { font-size: 28px; line-height: 1; color: var(--ink-2); padding: 0 6px; }
.model-stage { position: relative; min-height: 0; background: #F0E9DE; }
.model-stage canvas { width: 100%; height: 100%; display: block; cursor: grab; }
.model-msg { position: absolute; inset: 0; display: grid; place-items: center; color: var(--mute); font-size: 12px; letter-spacing: .18em; text-transform: uppercase; text-align: center; padding: 20px; }
.model-help { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); text-align: center; padding: 10px; margin: 0; }

/* phones: title on the left, the two stage controls stacked on the right; view buttons clear of the step cards */
@media (max-width: 600px) {
  .studio.v3 .stage-top { left: 16px; top: 16px; max-width: calc(100% - 200px); }
  .studio.v3 .stage-top h2 { font-size: 20px; line-height: 1.15; }
  .studio.v3 .stage-top .sub { font-size: 12px; }
  .stage-tools { right: 12px; top: 14px; flex-direction: column; align-items: flex-end; gap: 8px; }
  .stage-tools .segmented button { padding: 0 12px; }
  .st-gear { height: 34px; padding: 0 12px; }
  .studio.v3 .stage-views { bottom: 134px; max-width: calc(100% - 24px); }
  .studio.v3 .stage-views .segmented { flex-wrap: nowrap; overflow-x: auto; }
  .studio.v3 .stage-views .segmented button { padding: 0 10px; font-size: 10px; white-space: nowrap; }
  .st-timeline { left: 12px; right: 12px; bottom: 12px; }
}