:root {
  --bg: #f6f6fb;
  --surface: rgba(255, 255, 255, .9);
  --text: #1d1b26;
  --muted: #777583;
  --line: #e9e8ee;
  --accent: #726fe8;
  --accent-2: #8ad8db;
  --accent-soft: #f0f4ff;
  --deep: #373278;
  --shadow: 0 18px 50px rgba(50, 42, 92, .12);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; color: var(--text); background: var(--bg); }
body { overflow-x: hidden; }
button, input, select { font: inherit; }
button { -webkit-tap-highlight-color: transparent; }
.ambient { position: fixed; z-index: 0; width: 360px; height: 360px; border-radius: 50%; filter: blur(80px); opacity: .2; pointer-events: none; }
.ambient-a { background: #8582ff; left: -200px; top: -140px; }
.ambient-b { background: #ffa763; right: -230px; bottom: -140px; }
.phone-shell { position: relative; z-index: 1; width: min(100%, 480px); min-height: 100svh; margin: 0 auto; padding: env(safe-area-inset-top) 22px calc(28px + env(safe-area-inset-bottom)); background: rgba(255,255,255,.75); box-shadow: 0 0 80px rgba(32,30,54,.08); backdrop-filter: blur(20px); transition: background .45s ease; }
.topbar { height: 66px; display: grid; grid-template-columns: 42px 1fr 42px; align-items: center; }
.icon-btn { width: 40px; height: 40px; border: 0; border-radius: 14px; background: rgba(255,255,255,.85); color: var(--text); font-size: 23px; box-shadow: 0 8px 24px rgba(30, 27, 58, .08); cursor: pointer; }
.icon-btn.is-hidden { visibility: hidden; }
.brand-lockup { display: flex; justify-content: center; height: 30px; }
.dual-mark { display: flex; align-items: center; gap: 10px; }
.dual-mark img { width: auto; max-width: 82px; max-height: 23px; object-fit: contain; }
.dual-mark i { width: 1px; height: 18px; background: #d8d7df; }
.progress-wrap { padding: 9px 2px 22px; }
.progress-meta { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 12px; font-weight: 600; }
.progress-meta b { color: var(--accent); font-size: 16px; }
.progress-track { height: 5px; margin-top: 8px; background: #ecebf1; border-radius: 99px; overflow: hidden; }
.progress-track span { display: block; width: 33.333%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width .45s ease, background .45s ease; }
.screen { display: none; animation: screenIn .45s cubic-bezier(.2,.8,.2,1); }
.screen.is-active { display: block; }
@keyframes screenIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.intro-art { position: relative; height: 184px; overflow: hidden; margin: 0 -4px 24px; border-radius: 30px; background: linear-gradient(135deg, #625ec9 0%, #7675e7 48%, #89d7dc 100%); box-shadow: var(--shadow); }
.orbit { position: absolute; border: 2px solid rgba(255,255,255,.45); border-radius: 50%; }
.orbit-one { width: 220px; height: 220px; right: -40px; top: -90px; }
.orbit-two { width: 150px; height: 150px; left: -50px; bottom: -92px; }
.speech-card { position: absolute; top: 36px; left: 28px; padding: 14px 18px; border-radius: 18px 18px 18px 4px; color: #3d397a; background: #fff; font-weight: 900; font-size: 21px; transform: rotate(-5deg); box-shadow: 0 12px 25px rgba(31,28,80,.15); }
.speech-card span { font-size: 17px; }
.speech-card.second { top: 98px; left: 116px; transform: rotate(4deg); color: #e06425; }
.book-card { position: absolute; right: 22px; bottom: 21px; display: flex; align-items: flex-end; gap: 4px; }
.book-card span { display: grid; place-items: center; width: 39px; height: 66px; background: #fff; color: #5e5ac5; font-weight: 900; font-size: 20px; border-radius: 8px 8px 4px 4px; transform: rotate(7deg); box-shadow: 0 10px 20px rgba(38,34,89,.18); }
.book-card span:nth-child(2) { height: 50px; color: #f38542; transform: rotate(-4deg); }
.book-card span:nth-child(3) { height: 77px; color: #34a8a9; transform: rotate(2deg); }
.first-kv { isolation: isolate; height: 210px; background: linear-gradient(125deg, #605cc8 0%, #8b8ee9 58%, #8bd7da 100%); transition: background .5s ease, box-shadow .5s ease; }
.first-kv:after { content: ''; position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg, rgba(37,32,95,.58), rgba(48,43,113,.1) 63%, transparent); transition: background .5s ease; }
.kv-halo { position: absolute; z-index: 0; width: 250px; height: 250px; right: -62px; top: -80px; border: 2px solid rgba(255,255,255,.28); border-radius: 50%; transition: transform .55s cubic-bezier(.2,.8,.2,1); }
.kv-halo:after { content: ''; position: absolute; width: 170px; height: 170px; left: 39px; top: 39px; border: 1px dashed rgba(255,255,255,.3); border-radius: 50%; }
.first-kv-logo { position: absolute; z-index: 4; left: 22px; top: 21px; width: 124px; height: 34px; object-fit: contain; object-position: left center; filter: drop-shadow(0 4px 10px rgba(31,29,68,.08)); transition: opacity .22s ease, transform .45s cubic-bezier(.2,.8,.2,1); }
.first-kv-copy { position: absolute; z-index: 4; left: 22px; bottom: 25px; color: white; transition: transform .45s cubic-bezier(.2,.8,.2,1), opacity .25s ease; }
.first-kv-copy span, .first-kv-copy b { display: block; }
.first-kv-copy span { margin-bottom: 7px; font-size: 10px; font-weight: 700; letter-spacing: .08em; opacity: .82; }
.first-kv-copy b { width: 215px; font-size: 22px; line-height: 1.25; }
.first-kv-visual { position: absolute; z-index: 2; right: -12px; top: 0; width: 62%; height: 100%; transition: opacity .4s ease, transform .58s cubic-bezier(.2,.8,.2,1); }
.lingo-visual { background: url('/booking/assets/lingoace-kv.webp') 100% 28% / 210% auto no-repeat; opacity: 1; transform: translateX(0) scale(1); clip-path: ellipse(65% 75% at 68% 46%); }
.panda-visual { background: url('/booking/assets/panda-kv.webp') 68% 66% / 155% auto no-repeat; opacity: 0; transform: translateX(32px) scale(.94); clip-path: ellipse(66% 75% at 68% 48%); }
.kv-spark { position: absolute; z-index: 4; color: rgba(255,255,255,.72); font-style: normal; transition: transform .55s ease; animation: sparkle 2.6s ease-in-out infinite; }
.spark-one { right: 48%; top: 33%; font-size: 12px; }
.spark-two { right: 42%; top: 48%; font-size: 7px; animation-delay: .8s; }
@keyframes sparkle { 0%,100% { opacity: .35; transform: scale(.75) rotate(0); } 50% { opacity: 1; transform: scale(1.2) rotate(35deg); } }
.first-kv.is-switching .first-kv-logo, .first-kv.is-switching .first-kv-copy { animation: copySwap .5s cubic-bezier(.2,.8,.2,1); }
.first-kv.is-switching .kv-halo { transform: rotate(38deg) scale(1.08); }
@keyframes copySwap { 0% { opacity: 1; transform: translateY(0); } 45% { opacity: 0; transform: translateY(8px); } 100% { opacity: 1; transform: translateY(0); } }
.brand-switch-wrap { margin-bottom: 18px; }
.brand-switch { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.brand-pill { position: relative; min-width: 0; height: 72px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 4px; padding: 9px 30px 9px 11px; overflow: hidden; border: 1.5px solid var(--line); border-radius: 16px; background: #fafafc; color: var(--muted); cursor: pointer; transition: border-color .3s ease, background .3s ease, transform .2s ease, box-shadow .3s ease; }
.brand-pill:active { transform: scale(.98); }
.brand-pill img { width: auto; max-width: 96px; height: 25px; object-fit: contain; object-position: left center; }
.brand-pill span { font-size: 10px; font-weight: 700; }
.brand-pill i { position: absolute; right: 11px; top: 50%; width: 18px; height: 18px; border: 2px solid #d4d2dc; border-radius: 50%; transform: translateY(-50%); transition: .3s ease; }
.brand-pill.is-selected { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 6%, white); box-shadow: 0 7px 18px color-mix(in srgb, var(--accent) 12%, transparent); }
.brand-pill.is-selected i { border: 5px solid var(--accent); background: white; }
.brand-hint { display: flex; align-items: center; gap: 5px; margin: 8px 2px 0; color: var(--muted); font-size: 10px; }
.brand-hint span { color: var(--accent); font-size: 13px; animation: nudge 2s ease-in-out infinite; }
@keyframes nudge { 0%,100% { transform: rotate(0); } 45% { transform: rotate(100deg); } }
.headline-block { margin-bottom: 20px; }
.eyebrow { display: inline-block; color: var(--accent); font-size: 10px; letter-spacing: .17em; font-weight: 900; }
h1 { margin: 9px 0 10px; font-size: clamp(27px, 8vw, 36px); line-height: 1.22; letter-spacing: -.04em; }
.headline-block h1 span { color: var(--accent); position: relative; white-space: nowrap; }
.headline-block p, .section-heading p, .success-screen > p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.form-card, .details-form { padding: 20px; border: 1px solid rgba(229,228,237,.9); border-radius: 24px; background: var(--surface); box-shadow: 0 15px 45px rgba(41,37,78,.08); }
.field-label { display: block; margin: 0 0 8px; font-size: 13px; font-weight: 750; }
.input-row { height: 52px; display: flex; align-items: center; border: 1.5px solid var(--line); border-radius: 15px; background: #fafafc; transition: .2s; overflow: hidden; }
.input-row:focus-within { border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 12%, transparent); background: #fff; }
.input-row input { width: 100%; height: 100%; padding: 0 14px; border: 0; outline: 0; background: transparent; color: var(--text); }
.prefix { padding: 0 2px 0 15px; font-weight: 700; }
.code-row input { min-width: 0; }
.text-btn { height: 34px; flex: 0 0 auto; margin-right: 8px; padding: 0 11px; border: 0; border-radius: 10px; color: var(--accent); background: var(--accent-soft); font-size: 12px; font-weight: 800; cursor: pointer; }
.text-btn:disabled { color: #aaa; background: #eee; }
.error { min-height: 17px; margin: 4px 2px 6px; color: #e55353; font-size: 11px; }
.consent { display: flex; gap: 8px; align-items: flex-start; color: var(--muted); font-size: 10px; line-height: 1.5; margin: 0 2px 16px; }
.consent input { accent-color: var(--accent); margin-top: 1px; }
.consent a { color: var(--accent); text-decoration: none; }
.primary-btn { width: 100%; height: 54px; border: 0; border-radius: 17px; background: linear-gradient(110deg, var(--accent), var(--deep)); color: white; font-weight: 850; box-shadow: 0 12px 24px color-mix(in srgb, var(--accent) 27%, transparent); cursor: pointer; transition: .2s; }
.primary-btn:active { transform: translateY(2px); box-shadow: none; }
.primary-btn:disabled { color: #aaa; background: #e7e6eb; box-shadow: none; cursor: not-allowed; }
.primary-btn span { margin-left: 6px; }
.section-heading { margin: 8px 0 22px; }
.section-heading h1 { margin-bottom: 8px; }
.brand-options { display: grid; gap: 16px; }
.brand-card { position: relative; width: 100%; padding: 0; overflow: hidden; text-align: left; border: 2px solid transparent; border-radius: 25px; background: white; box-shadow: 0 12px 35px rgba(42,36,75,.1); cursor: pointer; transition: transform .2s, border-color .25s; }
.brand-card:hover { transform: translateY(-2px); }
.brand-card.is-selected { border-color: var(--accent); }
.card-art { position: relative; height: 142px; overflow: hidden; }
.lingo-art { background: linear-gradient(125deg, #7774e7, #b4b7ff 60%, #94dfe0); }
.panda-art { background: linear-gradient(125deg, #fff2e6, #ffc26e); }
.card-logo { position: absolute; z-index: 3; left: 18px; top: 16px; width: 114px; height: 34px; object-fit: contain; object-position: left center; }
.teacher-crop { position: absolute; right: -2px; top: 0; width: 52%; height: 100%; background: url('/booking/assets/lingoace-kv.webp') 72% 30% / 190% auto no-repeat; mix-blend-mode: normal; border-radius: 55% 0 0 0; }
.panda-crop { position: absolute; right: -15px; bottom: -74px; width: 230px; height: 230px; border-radius: 50%; background: url('/booking/assets/panda-kv.webp') 68% 70% / 150% auto no-repeat; }
.floating-word { position: absolute; color: rgba(255,255,255,.8); font-weight: 900; letter-spacing: .12em; transform: rotate(-8deg); }
.word-a { left: 26px; bottom: 28px; }
.word-b { left: 126px; bottom: 18px; font-size: 11px; transform: rotate(8deg); }
.hello-bubble { position: absolute; left: 28px; bottom: 25px; padding: 8px 13px; color: white; background: #ff6a00; border-radius: 18px 18px 18px 3px; font-weight: 850; transform: rotate(-4deg); box-shadow: 0 8px 18px rgba(173,76,11,.2); }
.card-copy { display: flex; justify-content: space-between; align-items: center; padding: 17px 18px; }
.card-copy b, .card-copy span { display: block; }
.card-copy b { font-size: 15px; }
.card-copy span { margin-top: 4px; color: var(--muted); font-size: 12px; }
.radio-mark { width: 22px; height: 22px; border: 2px solid #d2d1da; border-radius: 50%; }
.is-selected .radio-mark { border: 6px solid var(--accent); }
.sticky-action { position: sticky; bottom: calc(10px + env(safe-area-inset-bottom)); padding-top: 22px; }
.brand-hero { position: relative; height: 188px; margin: 0 0 22px; overflow: hidden; border-radius: 28px; background: linear-gradient(125deg, #6661d4, #a7aae9 65%, #8ddbdc); box-shadow: var(--shadow); transition: .35s; }
.brand-hero .hero-logo { position: absolute; z-index: 2; left: 20px; top: 20px; width: 115px; height: 34px; object-fit: contain; object-position: left center; }
.hero-copy { position: absolute; z-index: 3; left: 20px; bottom: 22px; color: white; }
.hero-copy span, .hero-copy b { display: block; }
.hero-copy span { font-size: 11px; opacity: .78; }
.hero-copy b { max-width: 180px; margin-top: 5px; font-size: 20px; }
.hero-visual { position: absolute; right: -10px; top: 0; width: 54%; height: 100%; background: url('/booking/assets/lingoace-kv.webp') 100% 31% / 205% auto no-repeat; border-radius: 55% 0 0 0; }
.section-heading.compact { margin-bottom: 17px; }
.section-heading.compact h1 { font-size: 27px; }
.details-form { display: grid; gap: 17px; }
.field-block .error { margin-bottom: -8px; }
.stepper { height: 56px; display: grid; grid-template-columns: 56px 1fr 56px; align-items: center; border: 1.5px solid var(--line); border-radius: 16px; background: #fafafc; }
.stepper button { height: 100%; border: 0; background: transparent; color: var(--accent); font-size: 24px; cursor: pointer; }
.stepper strong { text-align: center; font-size: 24px; }
.stepper small { margin-left: 3px; color: var(--muted); font-size: 12px; }
.location-dot { padding-left: 15px; color: var(--accent); font-size: 9px; }
.select-wrap { position: relative; }
.select-wrap:after { content: '⌄'; position: absolute; right: 16px; top: 13px; color: var(--muted); pointer-events: none; }
select { width: 100%; height: 52px; padding: 0 38px 0 14px; border: 1.5px solid var(--line); border-radius: 15px; outline: 0; background: #fafafc; color: var(--text); appearance: none; }
.city-select-wrap .location-dot { position: absolute; z-index: 2; left: 0; top: 20px; pointer-events: none; }
.city-select-wrap select { padding-left: 34px; }
.city-select-wrap select:invalid { color: var(--muted); }
.picker-trigger { position: relative; width: 100%; height: 52px; display: flex; align-items: center; gap: 10px; padding: 0 40px 0 0; border: 1.5px solid var(--line); border-radius: 15px; background: #fafafc; color: var(--muted); text-align: left; cursor: pointer; transition: border-color .2s, box-shadow .2s, background .2s; }
.picker-trigger:active, .picker-trigger:focus-visible { border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 12%, transparent); outline: 0; background: white; }
.picker-trigger .location-dot { padding-left: 15px; }
.picker-trigger i { position: absolute; right: 16px; top: 14px; font-style: normal; }
.picker-trigger.has-value { color: var(--text); }
.picker-overlay { position: fixed; z-index: 50; inset: 0; display: flex; align-items: flex-end; justify-content: center; visibility: hidden; opacity: 0; transition: opacity .28s ease, visibility .28s; }
.picker-overlay.is-open { visibility: visible; opacity: 1; }
.picker-backdrop { position: absolute; inset: 0; background: rgba(24, 21, 37, .42); backdrop-filter: blur(3px); }
.picker-sheet { position: relative; z-index: 1; width: min(100%, 480px); height: min(68svh, 560px); overflow: hidden; border-radius: 28px 28px 0 0; background: white; box-shadow: 0 -20px 60px rgba(24,21,37,.18); transform: translateY(100%); transition: transform .38s cubic-bezier(.2,.8,.2,1); }
.picker-overlay.is-open .picker-sheet { transform: translateY(0); }
.picker-header { height: 62px; display: grid; grid-template-columns: 72px 1fr 72px; align-items: center; border-bottom: 1px solid var(--line); }
.picker-header b { text-align: center; font-size: 16px; }
.picker-header button { height: 100%; border: 0; background: transparent; color: var(--muted); cursor: pointer; }
.picker-header button:last-child { color: var(--accent); font-weight: 800; }
.picker-header button:disabled { color: #bbb; }
.picker-columns { height: calc(100% - 62px); display: grid; grid-template-columns: 42% 58%; }
.picker-column { overflow-y: auto; overscroll-behavior: contain; padding: 8px 0 28px; }
.province-column { background: #f7f7fa; }
.city-column { background: white; }
.picker-option { position: relative; width: 100%; min-height: 50px; padding: 12px 16px; border: 0; background: transparent; color: var(--text); text-align: left; font-size: 14px; cursor: pointer; }
.picker-option.is-active { color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, white); font-weight: 800; }
.province-column .picker-option.is-active:before { content: ''; position: absolute; left: 0; top: 13px; bottom: 13px; width: 3px; border-radius: 0 3px 3px 0; background: var(--accent); }
.city-column .picker-option.is-active:after { content: '✓'; position: absolute; right: 18px; color: var(--accent); }
body.picker-open { overflow: hidden; }
.success-title { margin: 8px 0 20px; font-size: 28px; line-height: 1.35; }
.success-screen { padding-top: 10px; text-align: center; }
.success-icon { display: grid; place-items: center; width: 76px; height: 76px; margin: 6px auto 16px; border-radius: 50%; background: color-mix(in srgb, var(--accent) 12%, white); }
.success-icon span { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; color: white; background: linear-gradient(135deg, var(--accent), var(--accent-2)); font-size: 27px; box-shadow: 0 9px 24px color-mix(in srgb, var(--accent) 30%, transparent); }
.success-screen h1 { margin: 8px 0 5px; }
.advisor-card { margin: 22px 0 16px; padding: 18px; border: 1px solid color-mix(in srgb, var(--accent) 18%, white); border-radius: 26px; background: white; box-shadow: var(--shadow); text-align: left; }
.advisor-top { display: flex; align-items: center; gap: 12px; padding-bottom: 14px; border-bottom: 1px dashed var(--line); }
.avatar { width: 54px; height: 54px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 18px; color: white; background: linear-gradient(135deg, var(--accent), var(--accent-2)); font-weight: 900; font-size: 20px; }
.advisor-top span, .advisor-top b, .advisor-top small { display: block; }
.advisor-top span { color: var(--muted); font-size: 10px; }
.advisor-top b { margin: 2px 0 4px; font-size: 17px; }
.advisor-top small { color: #5fbd83; font-size: 10px; }
.advisor-top small i { display: inline-block; width: 6px; height: 6px; margin-right: 4px; border-radius: 50%; background: #5fbd83; }
.qr-wrap { position: relative; width: 216px; height: 216px; margin: 18px auto 10px; border: 8px solid #fff; box-shadow: 0 0 0 1px var(--line); }
.qr-wrap canvas { display: block; width: 100%; height: 100%; image-rendering: pixelated; }
.qr-logo { position: absolute; left: 50%; top: 50%; width: 54px; height: 40px; display: grid; place-items: center; padding: 4px; border-radius: 8px; background: white; transform: translate(-50%,-50%); box-shadow: 0 2px 8px rgba(0,0,0,.12); }
.qr-logo img { max-width: 100%; max-height: 100%; object-fit: contain; }
.scan-tip, .demo-tip { display: block; text-align: center; }
.scan-tip { font-size: 12px; }
.demo-tip { margin-top: 4px; color: #aaa; font-size: 9px; letter-spacing: .08em; }
.support { color: var(--muted); font-size: 11px; }
.support a { color: var(--accent); text-decoration: none; font-weight: 800; }
.link-btn { margin-top: 12px; border: 0; background: none; color: var(--accent); font-weight: 800; cursor: pointer; }
.toast { position: fixed; z-index: 10; left: 50%; bottom: 40px; padding: 11px 16px; border-radius: 13px; background: rgba(29,27,38,.9); color: white; font-size: 12px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; transition: .25s; }
.toast.is-show { transform: translate(-50%,0); opacity: 1; }
body.theme-lingo { --accent: #726fe8; --accent-2: #83d3d5; --accent-soft: #f0f4ff; --deep: #484497; --bg: #f0f4ff; }
body.theme-panda { --accent: #f56b08; --accent-2: #ffbd4c; --accent-soft: #fff0e4; --deep: #d64709; --bg: #fff5eb; }
body.theme-panda .phone-shell { background: rgba(255,250,244,.82); }
body.theme-panda .first-kv { background: linear-gradient(125deg, #fff1df 0%, #ffc064 60%, #ff9b2f 100%); box-shadow: 0 18px 50px rgba(208,93,7,.18); }
body.theme-panda .first-kv:after { background: linear-gradient(90deg, rgba(123,44,8,.25), rgba(160,64,7,.04) 65%, transparent); }
body.theme-panda .first-kv-copy { color: #8c310e; }
body.theme-panda .lingo-visual { opacity: 0; transform: translateX(32px) scale(.94); }
body.theme-panda .panda-visual { opacity: 1; transform: translateX(0) scale(1); }
body.theme-panda .kv-spark { color: rgba(136,55,10,.42); }
body.theme-panda .brand-hero { background: linear-gradient(125deg, #fff2e5, #ffbb5b); }
body.theme-panda .hero-copy { color: #8f320d; }
body.theme-panda .hero-visual { width: 58%; background: url('/booking/assets/panda-kv.webp') 68% 67% / 155% auto no-repeat; border-radius: 50% 0 0 0; }
@media (min-width: 600px) { body { padding: 24px 0; } .phone-shell { min-height: calc(100svh - 48px); border-radius: 32px; overflow: hidden; } }
@media (max-width: 360px) { .phone-shell { padding-left: 16px; padding-right: 16px; } .intro-art { height: 164px; } h1 { font-size: 26px; } }

/* Live advisor QR states (real image replaces the demo canvas once matched). */
.dual-mark img.is-dim { opacity: .35; }
.qr-image { display: block; width: 100%; height: 100%; object-fit: contain; }
.qr-wrap.is-loading canvas { opacity: .22; }
.qr-loading { position: absolute; inset: 0; display: none; place-items: center; background: rgba(255,255,255,.55); }
.qr-wrap.is-loading .qr-loading { display: grid; }
.qr-loading-ring { width: 34px; height: 34px; border-radius: 50%; border: 3px solid color-mix(in srgb, var(--accent) 22%, white); border-top-color: var(--accent); animation: qr-spin .9s linear infinite; }
@keyframes qr-spin { to { transform: rotate(360deg); } }
.scan-tip.is-error { color: #b4543a; }
.qr-wrap { overflow: hidden; }
.qr-wrap canvas[hidden], .qr-wrap .qr-image[hidden], .qr-wrap .qr-loading[hidden] { display: none; }

.qr-wrap { background-image: radial-gradient(#e6e6f0 1.2px, transparent 1.2px); background-size: 9px 9px; }

.qr-image-link { display: block; width: 100%; height: 100%; }
.qr-image-link[hidden], .qr-logo[hidden] { display: none; }

.qr-hint { display: block; margin-top: 4px; color: var(--muted); font-size: 11px; text-align: center; }
.qr-hint[hidden] { display: none; }