/* skin-quiz.css — /phan-tich-da/ "bàn trang điểm": gương to bên trái (dính khi cuộn) | khay đã chọn + kệ
   sản phẩm bên phải. Không khung hộp, không rail. Dùng token màu của styles.css nên tự theo dark mode. */

/* ===== Nút chung ===== */
.sq-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 0 20px; border-radius: 999px; font: 600 14px var(--font-sans); cursor: pointer; border: 1px solid transparent; transition: background .15s, border-color .15s, opacity .15s, transform .12s; text-decoration: none; white-space: nowrap; }
.sq-btn:active { transform: scale(.98); }
.sq-btn:disabled { opacity: .4; cursor: not-allowed; }
.sq-btn-primary { background: var(--mint-900); color: var(--ivory); }
.sq-btn-primary:hover:not(:disabled) { background: var(--mint-700); }
.sq-btn-ghost { background: transparent; color: var(--ink-700); border-color: var(--ink-200); }
.sq-btn-ghost:hover { border-color: var(--ink-500); color: var(--ink-900); }
.sq-btn-dark, a.sq-btn-dark, a.sq-btn-dark:visited { background: var(--ink-900); color: var(--ivory); }
.sq-btn-dark:hover:not(:disabled) { background: var(--ink-700); }
.sq-btn-light, a.sq-btn-light, a.sq-btn-light:visited { background: var(--sand); color: var(--ink-900); }
.sq-btn-light:hover:not(:disabled) { background: var(--cream); }
.sq-btn-sm { min-height: 34px; padding: 0 14px; font-size: 13px; }
.sq-link { white-space: nowrap; background: none; border: 0; padding: 0; font: 500 13px var(--font-sans); color: var(--ink-500); cursor: pointer; text-decoration: underline; }
.sq-link:hover { color: var(--ink-900); }

/* ===== Khung mở ===== */
/* mobile.css đặt html,body{overflow-x:hidden} → body thành scroll container riêng, position:sticky của gương
   bị vô hiệu (mặt trôi theo trang). Riêng trang này dùng clip: vẫn không cuộn ngang, sticky chạy đúng. */
html, body { overflow-x: clip; }
.sq-vanity { padding: 8px 0 48px; }
.sq-vanity [hidden], .sq-sheet[hidden], .sq-mbar[hidden] { display: none !important; }
.sq-vanity-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 22px; }
.sq-h1 { font-family: var(--font-display); font-weight: 500; color: var(--ink-900); font-size: clamp(26px, 3.6vw, 38px); line-height: 1.12; letter-spacing: -.015em; margin: 6px 0 0; max-width: 760px; }
.sq-h1 .it { font-style: italic; color: var(--mint-700); }
.sq-vanity-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }

.sq-vanity-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 36px; align-items: start; }

/* ===== Gương ===== */
.sq-mirror { position: sticky; top: 84px; display: flex; flex-direction: column; gap: 12px; }
.sq-face-wrap { position: relative; }
.sq-face-stage {
  position: relative; width: 100%; max-width: 600px; margin: 0 auto; aspect-ratio: 4 / 5;
  background: var(--sand); border-radius: 28px; overflow: hidden;
  box-shadow: 0 0 0 6px var(--ivory), 0 0 0 7px var(--ink-200), 0 24px 48px -20px rgba(31, 74, 63, .35);
}
.sq-face-stage canvas, .sq-overlay { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.sq-overlay { pointer-events: none; }
.sq-overlay .sq-hit { pointer-events: auto; }
.sq-layer { transition: opacity .35s ease; }
.sq-layer.is-off, .sq-layers.is-hidden .sq-layer { opacity: 0; }
.sq-hit { cursor: pointer; outline: none; }
.sq-hit > * { fill: transparent; stroke: transparent; stroke-width: 2.5; stroke-dasharray: 6 5; transition: stroke .15s, fill .15s; vector-effect: non-scaling-stroke; }
.sq-hit:hover > *, .sq-hit:focus-visible > * { stroke: rgba(255,255,255,.9); fill: rgba(255,255,255,.08); }
.sq-hit.is-active > * { stroke: #fff; fill: rgba(255,255,255,.14); }
.sq-face-loading { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; background: rgba(20,20,20,.55); color: #fff; font: 500 13px var(--font-sans); z-index: 3; }
.sq-face-loading span { width: 28px; height: 28px; border: 3px solid rgba(255,255,255,.35); border-top-color: #fff; border-radius: 50%; animation: sq-spin .8s linear infinite; }
@keyframes sq-spin { to { transform: rotate(360deg); } }
.sq-face-err { color: var(--ink-700); text-align: center; padding: 40px 16px; }
.sq-face-top { position: absolute; top: 12px; left: 12px; right: 12px; display: flex; justify-content: space-between; align-items: center; z-index: 2; pointer-events: none; }
.sq-face-top > * { pointer-events: auto; }
.sq-face-hist, .sq-face-tools { display: flex; gap: 6px; align-items: center; }
.sq-icon-btn { width: 36px; height: 36px; border-radius: 50%; border: 0; background: rgba(20,20,20,.5); color: #fff; cursor: pointer; display: grid; place-items: center; backdrop-filter: blur(6px); font: 600 15px var(--font-sans); }
.sq-icon-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.sq-icon-btn:disabled { opacity: .35; cursor: default; }
.sq-icon-btn.is-on { background: #fff; color: #111; }
.sq-pill-btn { height: 36px; padding: 0 14px; border-radius: 999px; border: 0; background: rgba(20,20,20,.5); color: #fff; font: 600 12px var(--font-sans); cursor: pointer; backdrop-filter: blur(6px); }
.sq-face-bottom { position: absolute; left: 12px; right: 12px; bottom: 12px; z-index: 2; }
.sq-chips { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; }
.sq-chips::-webkit-scrollbar { display: none; }
.sq-chips-face { padding-bottom: 0; }
.sq-fchip { flex: 0 0 auto; display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 12px; border-radius: 999px; border: 0; background: rgba(20,20,20,.5); color: #fff; font: 500 12px var(--font-sans); cursor: pointer; backdrop-filter: blur(6px); white-space: nowrap; }
.sq-fchip i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.sq-fchip.is-on { background: #fff; color: #111; }
.sq-face-tag { position: absolute; right: 12px; bottom: 52px; z-index: 2; background: rgba(255,255,255,.88); color: #1A1F1C; font: 500 11px var(--font-sans); padding: 4px 9px; border-radius: 999px; }
.sq-tag-x { border: 0; background: #1A1F1C; color: #fff; font: 600 11px var(--font-sans); padding: 2px 8px; border-radius: 999px; margin-left: 4px; cursor: pointer; }

/* Dải son dưới gương */
.sq-lipbar { display: flex; align-items: center; gap: 9px; overflow-x: auto; padding: 6px 4px; scrollbar-width: none; max-width: 600px; width: 100%; margin: 0 auto; }
.sq-lipbar::-webkit-scrollbar { display: none; }
.sq-lipbar-label { flex: 0 0 auto; font: 600 12px var(--font-sans); color: var(--ink-900); margin-right: 2px; }
.sq-swatch { width: 24px; height: 24px; border-radius: 50%; border: 2px solid #fff; box-shadow: 0 0 0 1px var(--ink-200); cursor: pointer; padding: 0; transition: transform .12s; }
.sq-swatch:hover { transform: scale(1.12); }
.sq-swatch.is-on { box-shadow: 0 0 0 2px var(--ink-900); transform: scale(1.12); }
.sq-lipbar .sq-swatch { flex: 0 0 auto; width: 30px; height: 30px; }
.sq-lipbar-x { flex: 0 0 auto; width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--ink-200); background: var(--ivory); color: var(--ink-700); font-size: 12px; cursor: pointer; }
.sq-lipbar-x:disabled { opacity: .35; cursor: default; }

/* Thông tin vùng da (dưới gương) */
.sq-zone { font-size: 12.5px; max-width: 600px; width: 100%; margin: 0 auto; }
.sq-zone-hint { margin: 0; color: var(--ink-500); line-height: 1.5; text-align: center; }
.sq-zone-name { font-family: var(--font-display); font-size: 17px; color: var(--ink-900); margin-bottom: 2px; }
.sq-zone-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 2px; color: var(--ink-700); line-height: 1.45; }
.sq-zone-list i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; margin-right: 6px; }
.sq-zone-prods { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; }
.sq-zone-prod { display: flex; gap: 8px; align-items: center; padding: 6px 8px; border-radius: 12px; background: var(--ivory); border: 1px solid var(--ink-200); }
.sq-zone-prod img { width: 40px; height: 40px; border-radius: 6px; object-fit: contain; background: #fff; flex: 0 0 auto; }
.sq-zone-prod span { display: flex; flex-direction: column; min-width: 0; flex: 1; font-size: 12px; line-height: 1.3; }
.sq-zone-prod b { font-weight: 500; color: var(--ink-900); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sq-zone-prod em { font-style: normal; color: var(--mint-700); font-weight: 600; }
.sq-mini { width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--ink-900); background: transparent; color: var(--ink-900); font: 600 14px var(--font-sans); cursor: pointer; flex: 0 0 auto; }
.sq-mini.is-on { background: var(--ink-900); color: var(--ivory); }

/* ===== Cột phải ===== */
.sq-panel { display: flex; flex-direction: column; gap: 22px; min-width: 0; }

/* Intro / Quiz */
.sq-intro { padding: 4px 0; }
.sq-intro-title { font-family: var(--font-display); font-weight: 500; font-size: 28px; line-height: 1.15; color: var(--ink-900); margin: 0 0 12px; }
.sq-intro p { color: var(--ink-700); line-height: 1.6; margin: 0 0 18px; font-size: 15px; }
.sq-intro-cta { display: flex; flex-wrap: wrap; gap: 10px; }
.sq-trust { list-style: none; padding: 0; margin: 16px 0 0; display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 13px; color: var(--ink-500); }
.sq-quiz { padding: 20px; background: var(--mint-50); border: 1px solid var(--mint-200); border-radius: 20px; }
.sq-progress { height: 6px; background: var(--mint-100); border-radius: 999px; overflow: hidden; }
.sq-progress-bar { height: 100%; width: 0; background: var(--mint-500); transition: width .25s ease; }
.sq-step-count { font: 500 12px var(--font-mono); color: var(--ink-500); margin: 12px 0 4px; letter-spacing: .04em; }
.sq-q { font-family: var(--font-display); font-weight: 500; font-size: clamp(21px, 2.4vw, 25px); line-height: 1.3; color: var(--ink-900); margin: 4px 0 8px; }
.sq-hint { margin: 0 0 8px; font-size: 14px; color: var(--ink-500); }
.sq-opts { display: grid; gap: 10px; margin: 14px 0 18px; }
.sq-opt { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; text-align: left; padding: 13px 16px; min-height: 50px; border-radius: 14px; cursor: pointer; background: var(--ivory); border: 1.5px solid var(--ink-200); color: var(--ink-900); font: 500 15px var(--font-sans); transition: border-color .12s, background .12s; }
.sq-opt:hover { border-color: var(--mint-500); }
.sq-opt.is-on { border-color: var(--ink-900); background: var(--mint-100); box-shadow: inset 0 0 0 1px var(--ink-900); }
.sq-opt-d { font-size: 13px; font-weight: 400; color: var(--ink-500); }
.sq-nav { display: flex; justify-content: space-between; gap: 12px; }

/* Khay đã chọn */
.sq-tray { background: var(--ivory); border: 1px solid var(--ink-200); border-radius: 20px; padding: 16px; box-shadow: var(--shadow); }
.sq-applied-head { display: flex; justify-content: space-between; align-items: center; font: 600 15px var(--font-sans); color: var(--ink-900); margin-bottom: 10px; }
.sq-count { display: inline-grid; place-items: center; min-width: 22px; height: 22px; padding: 0 6px; border-radius: 999px; background: var(--gold); color: #1A1F1C; font: 700 12px var(--font-sans); margin-left: 6px; }
.sq-applied-list { max-height: 260px; overflow-y: auto; display: grid; gap: 6px; }
.sq-ap-row { display: grid; grid-template-columns: 44px 1fr auto auto; gap: 10px; align-items: center; animation: sq-in .25s ease; }
@keyframes sq-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.sq-ap-row img, .sq-ap-ph { width: 44px; height: 44px; border-radius: 8px; object-fit: contain; background: #fff; border: 1px solid var(--ink-200); display: block; }
.sq-ap-txt { display: flex; flex-direction: column; min-width: 0; font-size: 13px; line-height: 1.3; }
.sq-ap-txt b { font-weight: 500; color: var(--ink-900); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sq-ap-txt em { font-style: normal; color: var(--ink-500); font-size: 11px; }
.sq-ap-txt em i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; vertical-align: 0; }
.sq-ap-price { font: 600 13px var(--font-sans); color: var(--ink-900); white-space: nowrap; }
.sq-ap-x { border: 0; background: none; color: var(--ink-300); cursor: pointer; font-size: 13px; padding: 4px; }
.sq-ap-x:hover { color: var(--ink-900); }
.sq-ap-total { display: flex; justify-content: space-between; border-top: 1px dashed var(--ink-200); padding-top: 8px; margin-top: 2px; font-size: 13px; color: var(--ink-700); }
.sq-ap-total b { color: var(--ink-900); font-size: 15px; }
.sq-applied-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px; }
.sq-applied-actions .sq-btn { padding: 0 10px; font-size: 13px; }
.sq-btn-zalo { grid-column: 1 / -1; background: #E8F1FF; color: #0068FF; border-color: #BFD8FF; }
.sq-btn-zalo:hover:not(:disabled) { background: #D6E8FF; }
.sq-empty { font-size: 13px; color: var(--ink-500); margin: 0; line-height: 1.5; }

/* Kệ sản phẩm */
.sq-store-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 12px; }
.sq-store-title { font-family: var(--font-display); font-weight: 500; font-size: 24px; line-height: 1.2; color: var(--ink-900); margin: 0; }
.sq-store-title em { font-style: italic; color: var(--mint-700); }
.sq-chip { flex: 0 0 auto; padding: 7px 14px; border-radius: 999px; font: 500 13px var(--font-sans); color: var(--ink-700); background: var(--ivory); border: 1px solid var(--ink-200); cursor: pointer; white-space: nowrap; }
.sq-chip:hover { border-color: var(--ink-500); }
.sq-chip.is-on { background: var(--ink-900); color: var(--ivory); border-color: var(--ink-900); }
.sq-sec-title { font-family: var(--font-display); font-weight: 500; font-size: 20px; color: var(--ink-900); margin: 20px 0 10px; }
.sq-bundles { display: grid; grid-template-columns: repeat(auto-fit, minmax(118px, 1fr)); gap: 10px; }
.sq-bundle { position: relative; display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 8px 8px 12px; background: var(--ivory); border: 1.5px solid var(--ink-200); border-radius: 16px; cursor: pointer; text-align: center; font-family: var(--font-sans); transition: border-color .12s, box-shadow .12s, transform .12s; }
.sq-bundle:hover { border-color: var(--ink-500); transform: translateY(-1px); }
.sq-bundle.is-on { border-color: var(--ink-900); box-shadow: inset 0 0 0 1px var(--ink-900); }
.sq-bundle-imgs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; width: 100%; aspect-ratio: 1; background: var(--cream); border-radius: 10px; padding: 8px; box-sizing: border-box; }
.sq-bundle-imgs img, .sq-bundle-imgs i { width: 100%; height: 100%; object-fit: contain; border-radius: 6px; background: #fff; display: block; }
.sq-bundle-brand { margin-top: 6px; font: 700 10px var(--font-sans); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-900); }
.sq-bundle-name { font-size: 11.5px; color: var(--ink-700); line-height: 1.3; }
.sq-bundle-price { font: 700 13px var(--font-sans); color: var(--ink-900); }
.sq-bundle-cta { grid-column: 1 / -1; border-style: dashed; padding: 18px 14px; gap: 6px; }
.sq-bundle-cta b { font: 600 15px var(--font-sans); color: var(--ink-900); }
.sq-bundle-cta span { font-size: 13px; color: var(--ink-700); }
.sq-badge-dark { position: absolute; top: 8px; right: 8px; z-index: 1; background: var(--ink-900); color: var(--ivory); font: 600 11px var(--font-sans); padding: 4px 9px; border-radius: 999px; }
.sq-tabs { display: flex; gap: 2px; overflow-x: auto; border-bottom: 1px solid var(--ink-200); margin-bottom: 12px; scrollbar-width: none; }
.sq-tabs::-webkit-scrollbar { display: none; }
.sq-tab { flex: 0 0 auto; padding: 8px 12px; border: 0; background: none; font: 500 14px var(--font-sans); color: var(--ink-500); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.sq-tab.is-on { color: var(--ink-900); border-bottom-color: var(--ink-900); font-weight: 600; }
.sq-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.sq-card { position: relative; display: flex; flex-direction: column; gap: 3px; padding: 10px; background: var(--ivory); border: 1.5px solid var(--ink-200); border-radius: 16px; transition: border-color .12s, box-shadow .12s; }
.sq-card:hover { box-shadow: var(--shadow); }
.sq-card.is-on { border-color: var(--ink-900); }
.sq-card-img { display: block; aspect-ratio: 1; background: #fff; border-radius: 10px; overflow: hidden; margin-bottom: 4px; }
.sq-card-img img { width: 100%; height: 100%; object-fit: contain; display: block; }
.sq-badge-fy { position: absolute; top: 14px; left: 14px; z-index: 1; background: #2E8B57; color: #fff; font: 600 11px var(--font-sans); padding: 3px 8px; border-radius: 999px; }
.sq-badge-warn { position: absolute; top: 14px; right: 14px; z-index: 1; background: var(--gold-soft); color: #1A1F1C; font: 600 10px var(--font-sans); padding: 3px 7px; border-radius: 999px; }
.sq-card-brand { font: 700 10px var(--font-sans); letter-spacing: .06em; text-transform: uppercase; color: var(--mint-700); }
.sq-card-name { font-size: 13px; line-height: 1.35; color: var(--ink-900); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.7em; }
.sq-card-meta { font-size: 12px; color: var(--ink-500); }
.sq-swatches { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 2px; }
.sq-apply { margin-top: auto; padding: 8px 10px; border-radius: 999px; border: 1px solid var(--ink-900); background: transparent; color: var(--ink-900); font: 600 12px var(--font-sans); cursor: pointer; }
.sq-apply:hover { background: var(--mint-100); }
.sq-apply.is-on { background: var(--ink-900); color: var(--ivory); }
.sq-note { font-size: 12px; color: var(--ink-500); margin: 16px 0 0; line-height: 1.5; }

/* ===== Sheets ===== */
.sq-mbar { display: none; }
.sq-sheet { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: flex-end; justify-content: center; }
.sq-sheet-bg { position: absolute; inset: 0; background: rgba(10,14,12,.5); }
.sq-sheet-card { position: relative; width: 100%; max-width: 520px; max-height: 88vh; overflow-y: auto; background: var(--ivory); border-radius: 20px 20px 0 0; padding: 16px 18px 24px; box-shadow: var(--shadow-lg); }
@media (min-width: 640px) { .sq-sheet { align-items: center; } .sq-sheet-card { border-radius: 20px; } }
.sq-sheet-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.sq-sheet-head h3 { margin: 0; font-family: var(--font-display); font-weight: 500; font-size: 22px; color: var(--ink-900); }
.sq-sheet-head .sq-icon-btn { background: var(--sand); color: var(--ink-900); backdrop-filter: none; }
.sq-sheet-body p { color: var(--ink-700); line-height: 1.6; font-size: 14px; margin: 0 0 12px; }
.sq-sheet-note { font-size: 12px !important; color: var(--ink-500) !important; }
.sq-buy-list { display: grid; gap: 8px; }
.sq-buy-row { display: flex; gap: 10px; align-items: center; padding: 8px; border: 1px solid var(--ink-200); border-radius: 12px; }
.sq-buy-row img { width: 48px; height: 48px; border-radius: 8px; object-fit: contain; background: #fff; }
.sq-buy-row > span { flex: 1; display: flex; flex-direction: column; min-width: 0; font-size: 13px; line-height: 1.3; }
.sq-buy-row b { font-weight: 500; color: var(--ink-900); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sq-buy-row em { font-style: normal; color: var(--mint-700); font-weight: 600; }
.sq-sheet-applied .sq-applied-list { max-height: 50vh; }
.sq-email-row { display: flex; flex-wrap: wrap; gap: 8px; }
.sq-email input[type=email] { flex: 1 1 200px; min-height: 44px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--ink-200); font: 15px var(--font-sans); background: #fff; color: #1A1F1C; }
.sq-hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.sq-email-msg { margin: 10px 0 0 !important; min-height: 1em; font-size: 13px !important; }
.sq-email-msg.is-error { color: #B3261E !important; }
.sq-email-msg.is-success { color: var(--mint-700) !important; font-weight: 600; }
.sq-email-preview { display: grid; gap: 6px; margin: 0 0 12px; padding: 10px; background: var(--mint-50); border-radius: 12px; }
.sq-email-preview span { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-900); }
.sq-email-preview img { width: 28px; height: 28px; border-radius: 6px; object-fit: contain; background: #fff; }
body.sq-lock { overflow: hidden; }

/* ===== FAQ ===== */
.sq-wrap { max-width: 760px; }
.sq-faq-section { padding: 8px 0 56px; }
.sq-faq { border-bottom: 1px solid var(--ink-200); padding: 14px 0; }
.sq-faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.sq-faq summary::-webkit-details-marker { display: none; }
.sq-faq summary::after { content: '+'; font-size: 22px; line-height: 1; color: var(--mint-700); }
.sq-faq[open] summary::after { content: '−'; }
.sq-faq h3 { margin: 0; font-size: 17px; font-weight: 600; color: var(--ink-900); font-family: var(--font-sans); }
.sq-faq p { margin: 10px 0 0; color: var(--ink-700); line-height: 1.65; }
.sq-disclaimer { margin-top: 24px; font-size: 13px; color: var(--ink-500); line-height: 1.6; }
.sq-disclaimer a { color: var(--mint-700); }

/* ===== Responsive ===== */
@media (max-width: 1279px) { .sq-vanity-grid { gap: 24px; } .sq-mirror { top: 76px; } }
@media (max-width: 1023px) {
  .sq-vanity-head { flex-direction: column; align-items: flex-start; }
  .sq-vanity-actions { justify-content: flex-start; }
  /* align-items:stretch — kế thừa start từ desktop sẽ làm cột co theo nội dung → ảnh 600px tràn màn 375px */
  .sq-vanity-grid { display: flex; flex-direction: column; align-items: stretch; gap: 18px; }
  .sq-mirror, .sq-panel { position: static; width: 100%; min-width: 0; }
  .sq-face-stage { max-width: 100% !important; border-radius: 22px; } /* !important: đè maxWidth inline (chỉ dành cho cột sticky desktop) */
  .sq-tray { display: none; }
  .sq-mbar { display: flex; position: sticky; bottom: 0; z-index: 6; gap: 10px; align-items: center; padding: 10px 14px 10px 92px; /* chừa nút so sánh nổi (fixed left 24 + 56px) của site */ background: var(--ivory); border-top: 1px solid var(--ink-200); margin: 12px 0 0 calc(50% - 50vw); width: 100vw; box-sizing: border-box; } /* tràn sát 2 mép màn hình dù padding .container là bao nhiêu */
  .sq-mbar-sum { flex: 1; display: flex; flex-direction: column; align-items: flex-start; border: 0; background: none; font: 500 13px var(--font-sans); color: var(--ink-700); cursor: pointer; text-align: left; }
  .sq-mbar-sum b { color: var(--ink-900); font-size: 14px; }
  .sq-bundles, .sq-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sq-zone-prods { grid-template-columns: 1fr; }
}
@media (max-width: 480px) { .sq-store-title { font-size: 21px; } .sq-vanity-actions .sq-btn { min-height: 40px; padding: 0 14px; font-size: 13px; } }


/* ======================= v3 — nâng cấp theo bản thiết kế (Claude Design, 25/09/2026) ======================= */
/* Header: tiêu đề + nút bên trái, 3 cam kết bên phải */
.sq-vanity-head { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 28px; padding-bottom: 22px; margin-bottom: 26px; border-bottom: 1px solid var(--sand); }
.sq-head-main { display: flex; flex-direction: column; gap: 12px; }
.sq-head-main .sq-vanity-actions { justify-content: flex-start; margin-top: 4px; }
.sq-facts { display: grid; grid-template-columns: repeat(3, auto); margin: 0; border: 1px solid var(--sand); border-radius: 14px; background: var(--mint-50); }
.sq-facts > div { padding: 12px 18px; display: flex; flex-direction: column; gap: 3px; }
.sq-facts > div + div { border-left: 1px solid var(--sand); }
.sq-facts dt { font: 500 10px/14px var(--font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-500); }
.sq-facts dd { margin: 0; font: 600 14px/20px var(--font-sans); color: var(--ink-900); }

/* Trước / Sau */
.sq-seg { display: flex; padding: 3px; border-radius: 999px; background: rgba(20,20,20,.55); backdrop-filter: blur(6px); }
.sq-seg button { min-width: 52px; height: 30px; padding: 0 10px; border: 0; border-radius: 999px; background: transparent; color: #fff; font: 600 12px var(--font-sans); cursor: pointer; }
.sq-seg button.is-on { background: #fff; color: #111; }

/* Số vùng trên ảnh */
.sq-markers { position: absolute; inset: 0; z-index: 2; pointer-events: none; }
.sq-markers.is-hidden { display: none; }
.sq-mk { position: absolute; pointer-events: auto; display: flex; align-items: center; gap: 8px; min-width: 44px; min-height: 44px; padding: 0 0 0 8px; border: 0; background: none; cursor: pointer; transform: translate(-22px, -50%); }
.sq-mk.is-right { flex-direction: row-reverse; padding: 0 8px 0 0; transform: translate(calc(-100% + 22px), -50%); }
.sq-mk b { flex: none; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font: 500 11px/1 var(--font-mono); background: rgba(255,255,255,.92); color: #1A1F1C; border: 1.5px solid #1A1F1C; box-shadow: 0 0 0 4px rgba(255,255,255,.5); transition: transform .15s; }
.sq-mk:hover b { transform: scale(1.1); }
.sq-mk.is-on { z-index: 3; }  /* vùng đang chọn nổi trên các số khác */
.sq-mk.is-on b { background: #1A1F1C; color: #fff; }
.sq-mk span { display: none; padding: 4px 10px; border-radius: 999px; background: #fff; color: #1A1F1C; font: 600 12px/16px var(--font-sans); white-space: nowrap; box-shadow: var(--shadow-md, 0 6px 18px rgba(31,74,63,.12)); }
.sq-mk.is-on span { display: block; }
.sq-mk:focus-visible { outline: none; } .sq-mk:focus-visible b { box-shadow: 0 0 0 3px var(--mint-500); }

/* Caption dưới gương */
.sq-caption { display: flex; justify-content: space-between; align-items: center; gap: 8px; max-width: 600px; width: 100%; margin: 2px auto 0; font: 500 11px/14px var(--font-mono); letter-spacing: .05em; text-transform: uppercase; color: var(--ink-700); }
.sq-caption-lock { display: inline-flex; align-items: center; gap: 5px; flex: none; font: 500 12px/16px var(--font-sans); letter-spacing: 0; text-transform: none; color: var(--mint-700); }
.sq-caption-lock svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; }

/* Dải son: nền hồng, nhóm theo sản phẩm, dòng "Đang thử" */
.sq-lipbar { background: var(--blush); border-radius: 14px; padding: 8px 12px; gap: 0; }
.sq-lipgroup { display: flex; gap: 8px; padding: 0 10px; border-left: 1px solid rgba(26,31,28,.12); flex: 0 0 auto; }
.sq-lipbar-label + .sq-lipgroup { border-left: 0; padding-left: 6px; }
.sq-lipbar .sq-lipbar-x { margin-left: 8px; background: transparent; border-style: dashed; border-color: var(--ink-500); }
.sq-lipnow { display: flex; justify-content: space-between; gap: 8px; max-width: 600px; width: 100%; margin: -4px auto 0; font: 400 13px/18px var(--font-sans); color: var(--ink-500); }
.sq-lipnow b { color: var(--ink-900); font-weight: 600; }

/* Thẻ vùng */
.sq-zcard { background: var(--ivory); border: 1px solid var(--sand); border-radius: 18px; padding: 16px 18px; box-shadow: var(--shadow-sm, 0 1px 2px rgba(31,74,63,.06)); }
.sq-zmeta { display: flex; justify-content: space-between; font: 500 11px/14px var(--font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-500); }
.sq-zcard .sq-zone-name { margin: 4px 0 6px; font: 500 21px/28px var(--font-display); color: var(--mint-900); }
.sq-zcard .sq-zone-list { gap: 6px; }
.sq-zcard .sq-zone-list li { display: grid; grid-template-columns: 12px 1fr; gap: 8px; align-items: start; }
.sq-zcard .sq-zone-list li i { width: 12px; height: 12px; margin: 5px 0 0; }
.sq-zcard .sq-zone-list b { display: block; font: 600 13.5px/20px var(--font-sans); color: var(--ink-900); }
.sq-zcard .sq-zone-list span { display: block; font: 400 13px/18px var(--font-sans); color: var(--ink-700); }
.sq-zcard .sq-zone-prods { grid-template-columns: 1fr; gap: 0; margin-top: 10px; border-top: 1px solid var(--sand); }
.sq-zcard .sq-zone-prod { border: 0; border-bottom: 1px solid var(--sand); border-radius: 0; background: transparent; padding: 8px 0; }
.sq-zcard .sq-zone-prod:last-child { border-bottom: 0; }
.sq-zcard .sq-zone-prod em { font: 500 10.5px/15px var(--font-mono); letter-spacing: .03em; }
.sq-zcard .sq-mini { width: 40px; height: 40px; font-size: 17px; border-color: var(--mint-200); color: var(--mint-900); }
.sq-zcard .sq-mini.is-on { background: var(--mint-900); border-color: var(--mint-900); color: var(--ivory); }

/* Khối trên panel: kết quả + khay */
.sq-top { display: flex; flex-direction: column; gap: 16px; }
.sq-mono { font: 500 11px/14px var(--font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-500); }
.sq-result { background: var(--ivory); border: 1px solid var(--sand); border-radius: 20px; padding: 18px 20px; display: flex; flex-direction: column; gap: 10px; box-shadow: var(--shadow-sm, 0 1px 2px rgba(31,74,63,.06)); }
.sq-res-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.sq-res-title { margin: -2px 0 2px; font: 500 24px/30px var(--font-display); color: var(--mint-900); }
.sq-meters { display: grid; gap: 8px; }
.sq-meter { display: grid; grid-template-columns: 112px minmax(0, 1fr) 96px; gap: 10px; align-items: center; }
.sq-meter > span:first-child { font: 400 13px/18px var(--font-sans); color: var(--ink-700); }
.sq-meter-bar { display: flex; gap: 3px; }
.sq-meter-bar i { flex: 1; height: 6px; border-radius: 3px; background: var(--ink-200); }
.sq-meter .sq-mono { text-align: right; color: var(--ink-900); }
.sq-res-note { margin: 2px 0 0; font: 400 12px/17px var(--font-sans); color: var(--ink-500); }
.sq-res-code { font-size: 10px; }

/* Khay: Mua full ngang trên cùng */
.sq-applied-actions .sq-btn-dark#sq-buy { grid-column: 1 / -1; min-height: 48px; font-size: 14px; }
.sq-applied-actions .sq-btn-zalo { grid-column: auto; }
.sq-sheet-applied + .sq-applied-actions .sq-btn-dark { grid-column: 1 / -1; }
.sq-sheet-applied + .sq-applied-actions .sq-btn-zalo { grid-column: auto; }

/* Thẻ bộ: dòng các bước */
.sq-bundle-steps { font: 500 9.5px/1.5 var(--font-mono); letter-spacing: .02em; color: var(--ink-500); text-align: center; }

/* Thẻ sản phẩm: nhãn + link Shopee trực tiếp */
.sq-card-tag { align-self: flex-start; padding: 2px 7px; border-radius: 4px; background: var(--mint-100); color: var(--mint-900); font: 500 10px/14px var(--font-mono); letter-spacing: .04em; margin: 2px 0; }
.sq-card-foot { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px; align-items: center; margin-top: auto; padding-top: 4px; }
.sq-card-foot .sq-apply { margin-top: 0; min-height: 38px; }
.sq-card-buy { display: inline-flex; align-items: center; min-height: 38px; padding: 0 4px; font: 600 12.5px var(--font-sans); color: var(--mint-700); text-decoration: none; white-space: nowrap; }
.sq-card-buy:hover { color: var(--mint-900); text-decoration: underline; }

/* Quiz: tick tròn (1 lựa chọn) / vuông (nhiều lựa chọn) */
.sq-opt { flex-direction: row; align-items: center; gap: 12px; }
.sq-opt-tick { flex: none; width: 20px; height: 20px; border-radius: 50%; border: 1.5px solid var(--ink-300); display: grid; place-items: center; box-sizing: border-box; }
.sq-opts-multi .sq-opt-tick { border-radius: 6px; }
.sq-opt.is-on .sq-opt-tick { background: var(--mint-900); border-color: var(--mint-900); }
.sq-opt.is-on .sq-opt-tick::after { content: '✓'; color: #fff; font: 700 12px/1 var(--font-sans); }
.sq-opt-txt { display: flex; flex-direction: column; gap: 2px; min-width: 0; }

@media (max-width: 1023px) {
  .sq-vanity-head { grid-template-columns: 1fr; gap: 16px; }
  .sq-facts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sq-facts > div { padding: 10px 12px; }
  .sq-facts dd { font-size: 12.5px; line-height: 17px; }
  /* Thanh mua: viên nổi, chừa nút so sánh của site bên trái */
  .sq-mbar { position: sticky; bottom: 12px; width: auto; margin: 12px 0 0 64px; padding: 8px 8px 8px 16px; border: 1px solid var(--sand); border-radius: 999px; box-shadow: var(--shadow-lg, 0 16px 40px rgba(31,74,63,.2)); }
  .sq-mbar .sq-btn { border-radius: 999px; }
  .sq-meter { grid-template-columns: 96px minmax(0, 1fr) 84px; }
}
@media (max-width: 480px) {
  .sq-caption { font-size: 10px; letter-spacing: .03em; }
  .sq-caption-lock { font-size: 11px; }
  .sq-mk b { width: 26px; height: 26px; }
}
@media (prefers-reduced-motion: reduce) { .sq-mk b { transition: none; } }