:root{
  color-scheme:dark;
  --bg:#12070b;--panel:#1c0c12;--panel-raised:#260e16;--line:#49202b;
  --text:#fff1f4;--muted:#c3a5ad;--muted-soft:#94737c;
  --red:#df294a;--red-bright:#f1425e;--red-deep:#9d1731;
  --green:#6bd79c;--shadow:0 28px 90px rgba(0,0,0,.38)
}
*{box-sizing:border-box}
html{min-height:100%;scroll-behavior:smooth;background:var(--bg)}
body{min-height:100vh;margin:0;color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(ellipse 38rem 27rem at 50% -5%,rgba(142,17,42,.27),transparent 72%),radial-gradient(ellipse 30rem 26rem at 100% 90%,rgba(75,8,26,.23),transparent 72%),var(--bg)}
button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(247,85,112,.72);outline-offset:3px}
.page-shell{width:min(640px,calc(100% - 36px));min-height:100vh;margin:0 auto;display:flex;flex-direction:column}
.topbar{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:8px;flex:none}
.topbar-tools{display:flex;align-items:center;gap:8px;flex:none}
.brand{min-width:0;display:inline-flex;align-items:center;gap:9px;color:var(--text);text-decoration:none}
.brand-image{width:46px;height:46px;display:block;object-fit:cover;border:1px solid rgba(255,255,255,.14);border-radius:15px;background:#261019;box-shadow:0 8px 26px rgba(0,0,0,.28)}
.brand-name{font-size:13px;font-weight:850;letter-spacing:.09em}
.pair-card{width:100%;max-width:540px;margin:0 auto 22px;padding:clamp(22px,5.8vw,42px);border:1px solid rgba(220,44,75,.24);border-radius:24px;background:linear-gradient(155deg,rgba(37,15,23,.97),rgba(24,10,15,.97));box-shadow:var(--shadow)}
.language-switch{display:flex;gap:3px;padding:4px;border:1px solid var(--line);border-radius:999px;background:rgba(9,4,7,.38)}
.language-button{min-width:37px;min-height:34px;padding:7px 10px;border:0;border-radius:999px;background:transparent;color:var(--muted-soft);font-size:11px;font-weight:800;cursor:pointer}
.language-button[aria-pressed="true"]{background:#3a111d;color:#ffe7ec}
.theme-toggle{min-height:42px;display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:0 12px;border:1px solid var(--line);border-radius:12px;background:rgba(9,4,7,.38);color:var(--text);font-size:11px;font-weight:750;cursor:pointer}
.theme-toggle svg{width:16px;height:16px}.theme-sun{display:none}
.pair-intro{margin-bottom:25px}
.eyebrow{display:flex;align-items:center;gap:9px;margin:0 0 15px;color:#f07186;font-size:10px;font-weight:850;letter-spacing:.15em;text-transform:uppercase}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(107,215,156,.13)}
h1{margin:0;color:var(--text);font-size:clamp(34px,7vw,47px);line-height:1.08;letter-spacing:-.055em;font-weight:850}
h1 span{color:#ed3757}
.intro{max-width:430px;margin:13px 0 0;color:var(--muted);font-size:14px;line-height:1.65}
.method-switch{display:grid;grid-template-columns:1fr 1fr;gap:5px;padding:5px;margin-bottom:22px;border:1px solid rgba(255,255,255,.035);border-radius:14px;background:#12080c}
.method-tab{min-height:47px;padding:11px 14px;border:0;border-radius:10px;background:transparent;color:var(--muted-soft);font-size:13px;font-weight:800;cursor:pointer;transition:background .18s,color .18s,transform .18s}
.method-tab[aria-selected="true"]{background:#3a111d;color:#fff0f3;box-shadow:0 5px 16px rgba(0,0,0,.2)}
.method-tab:hover{color:var(--text)}
.method-view[hidden]{display:none}
form{display:grid;gap:10px}
label{color:#f8e7eb;font-size:12px;font-weight:750}
input{width:100%;height:58px;padding:0 16px;border:1px solid #572331;border-radius:13px;background:#12080c;color:var(--text);font-size:16px;outline:none;transition:border-color .18s,box-shadow .18s}
input::placeholder{color:#795a63}input:focus{border-color:#ed3757;box-shadow:0 0 0 4px rgba(223,41,74,.15)}
.hint{margin:-1px 0 8px;color:var(--muted-soft);font-size:11px;line-height:1.5}
.primary-button,.copy-button{width:100%;min-height:56px;display:flex;align-items:center;justify-content:center;gap:10px;padding:13px 18px;border:0;border-radius:13px;font-size:14px;font-weight:850;cursor:pointer;transition:background .18s,transform .18s,opacity .18s}
.primary-button{background:linear-gradient(130deg,#e13352,#b81938);color:#fff;box-shadow:0 10px 25px rgba(135,13,38,.28)}
.primary-button:hover:not(:disabled){background:linear-gradient(130deg,#f14662,#cb2342);transform:translateY(-1px)}
.primary-button span:last-child{font-size:18px}.primary-button:disabled,.copy-button:disabled{cursor:not-allowed;opacity:.58;transform:none}
.status-message{margin:15px 0 0;padding:12px 14px;border:1px solid #52212e;border-radius:11px;background:#2a1119;color:#f0a8b5;font-size:12px;line-height:1.55}
.status-message.success{border-color:#205a3b;background:#11251a;color:#a5e9bd}.status-message.error{border-color:#6c2535;background:#301018;color:#ffc1ca}
.code-panel{margin-top:18px;padding:17px;border:1px solid #51212d;border-radius:16px;background:#16090e}
.code-panel[hidden]{display:none}.code-header{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.code-label{margin:0;color:#f07186;font-size:10px;font-weight:850;letter-spacing:.13em}
.code-hint{margin:5px 0 0;color:var(--muted);font-size:11px;line-height:1.45}
.expiry{padding:6px 9px;border:1px solid #5d2634;border-radius:999px;background:#35111c;color:#ffafbd;font-size:10px;font-weight:800;white-space:nowrap}
.pair-code{display:block;margin:17px 0;padding:15px 8px;border:1px solid rgba(255,255,255,.04);border-radius:12px;background:#10070b;color:#fff5f6;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:clamp(27px,8vw,38px);font-weight:850;letter-spacing:.17em;text-align:center;overflow-wrap:anywhere}
.copy-button{min-height:49px;border:1px solid #622637;background:#2b1018;color:#ffe8ec;font-size:12px}.copy-button:hover:not(:disabled){background:#3a1420}
.steps{margin:13px 0 0;color:var(--muted-soft);font-size:11px;line-height:1.65;text-align:center}
.security-note{display:flex;align-items:flex-start;gap:10px;margin-top:23px;padding-top:18px;border-top:1px solid rgba(255,255,255,.07)}
.warning-mark{flex:0 0 21px;height:21px;display:grid;place-items:center;border-radius:50%;background:#382313;color:#f1be72;font-size:12px;font-weight:900}
.security-note p{margin:0;color:var(--muted);font-size:11px;line-height:1.6}
.qr-view{text-align:center}.qr-frame{width:min(240px,100%);aspect-ratio:1;margin:0 auto 12px;padding:13px;display:grid;place-items:center;border:1px solid #4d202b;border-radius:18px;background:#fff;overflow:hidden}
.qr-placeholder{display:grid;justify-items:center;gap:8px;padding:14px;color:#77666a}.qr-placeholder>span{font-size:35px;color:#ba2340}.qr-placeholder b{font-size:12px}.qr-placeholder small{font-size:10px;text-align:center;line-height:1.5}
.qr-frame img{width:100%;height:100%;object-fit:contain}.qr-state{min-height:20px;margin:10px 0;color:var(--muted);font-size:12px}.qr-expiry{display:inline-block;margin-bottom:12px}.qr-instructions{max-width:350px;margin:15px auto 0;color:var(--muted-soft);font-size:11px;line-height:1.6}
.media-card{width:100%;max-width:540px;margin:0 auto 16px;padding:17px;border:1px solid rgba(220,44,75,.24);border-radius:18px;background:linear-gradient(155deg,rgba(37,15,23,.97),rgba(24,10,15,.97));box-shadow:0 14px 42px rgba(0,0,0,.2)}
.media-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:13px}
.media-heading>div{min-width:0;flex:1}
.media-eyebrow{margin:0 0 6px;color:#f07186;font-size:9px;font-weight:850;letter-spacing:.14em}
.media-heading h2{margin:0;color:var(--text);font-size:16px;line-height:1.25;letter-spacing:-.02em}
.media-description{margin:6px 0 0;color:var(--muted-soft);font-size:11px;line-height:1.5}
.media-sound-button{flex:none;min-height:38px;padding:0 12px;border:1px solid #652536;border-radius:11px;background:#2b1018;color:#ffe8ec;font-size:11px;font-weight:800;cursor:pointer}
.media-sound-button:hover{background:#3a1420}
.video-frame{width:100%;aspect-ratio:16/9;overflow:hidden;border:1px solid rgba(241,66,94,.36);border-radius:15px;background:#080406;box-shadow:0 12px 32px rgba(0,0,0,.2)}
.video-frame video{display:block;width:100%;height:100%;background:#080406;object-fit:contain}
.video-status{margin:9px 0 0;color:#f0a8b5;font-size:11px;line-height:1.5}
html[data-theme="light"] .media-card{border-color:#ecdee1}
html[data-theme="light"] .media-sound-button{border-color:#e6c3cb;background:#fae9ed;color:#8f1830}
html[data-theme="light"] .media-sound-button:hover{background:#f5dce2}
@media(max-width:420px){.media-heading{gap:9px}.media-sound-button{min-height:36px;padding:0 10px;font-size:10px}.video-frame{border-radius:12px}}
.footer{flex:none;margin-top:auto;padding:19px 0 22px;color:#8d7078;text-align:center;font-size:10px;font-weight:700;letter-spacing:.04em}
html[data-theme="light"]{color-scheme:light;--bg:#f7f0f2;--panel:#fffafb;--panel-raised:#fff3f5;--line:#ead3d9;--text:#2b151a;--muted:#705e63;--muted-soft:#8a747a;--shadow:0 22px 65px rgba(86,13,28,.12)}
html[data-theme="light"] body{background:radial-gradient(ellipse 38rem 27rem at 50% -5%,rgba(199,25,53,.1),transparent 72%),var(--bg)}
html[data-theme="light"] .pair-card{background:linear-gradient(155deg,#fff,#fff8fa);border-color:rgba(167,20,48,.14)}
html[data-theme="light"] .language-switch,html[data-theme="light"] .theme-toggle{background:#fff;border-color:var(--line);color:var(--text)}
html[data-theme="light"] .language-button[aria-pressed="true"]{background:#f9e6ea;color:#9d1731}
html[data-theme="light"] .theme-moon{display:none}html[data-theme="light"] .theme-sun{display:block}
html[data-theme="light"] .method-switch{background:#f4e9ec;border-color:#efe0e4}
html[data-theme="light"] .method-tab[aria-selected="true"]{background:#fff;color:#9d1731;box-shadow:0 4px 12px rgba(67,14,29,.1)}
html[data-theme="light"] label{color:#3b2228}html[data-theme="light"] input{background:#fff;color:#2b151a;border-color:#e8cbd2}
html[data-theme="light"] input::placeholder{color:#ac969b}html[data-theme="light"] .code-panel{background:#fff8fa;border-color:#f0d6dc}
html[data-theme="light"] .pair-code{background:#fff;color:#2b151a;border-color:#f2e2e5}
html[data-theme="light"] .copy-button{background:#2b151a;color:#fff;border-color:#2b151a}
html[data-theme="light"] .security-note{border-color:#ecdee1}
@media(max-width:520px){.page-shell{width:calc(100% - 24px)}.topbar{min-height:68px}.brand-image{width:40px;height:40px}.brand-name{font-size:12px;letter-spacing:.06em}.topbar-tools{gap:6px}.media-card{margin-bottom:14px;padding:14px}.pair-card{margin:0 auto 20px;padding:23px 18px;border-radius:21px}.method-tab{min-height:49px;font-size:12px}.primary-button{min-height:55px}.code-panel{padding:15px}.pair-code{letter-spacing:.11em}.footer{padding-top:15px}}
@media(max-width:420px){#theme-label{display:none}.theme-toggle{width:40px;padding:0}.media-heading{align-items:center}.media-heading h2{font-size:15px}}
@media(max-width:380px){.page-shell{width:calc(100% - 20px)}.brand-name{font-size:11px;letter-spacing:.045em}.topbar-tools{gap:5px}.language-button{min-width:32px;padding:5px 7px}.theme-toggle{width:36px;min-height:38px;padding:0}.media-card{padding:12px}.media-sound-button{font-size:10px;padding:0 9px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

body.consent-open{overflow:hidden}
.consent-overlay{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:18px;background:rgba(6,2,4,.78);backdrop-filter:blur(9px)}
.consent-overlay[hidden]{display:none}
.consent-dialog{width:min(440px,100%);max-height:min(90vh,740px);overflow:auto;padding:clamp(22px,5vw,30px);border:1px solid rgba(220,44,75,.38);border-radius:22px;background:linear-gradient(155deg,#261019,#17090e);box-shadow:0 24px 80px rgba(0,0,0,.55)}
.consent-eyebrow{margin:0 0 10px;color:#f07186;font-size:9px;font-weight:850;letter-spacing:.14em}
.consent-dialog h2{margin:0;color:var(--text);font-size:clamp(23px,6vw,30px);line-height:1.12;letter-spacing:-.035em}
.consent-copy{margin:12px 0 20px;color:var(--muted);font-size:12px;line-height:1.65}
.consent-option{display:flex;align-items:flex-start;gap:11px;margin:12px 0;padding:13px;border:1px solid rgba(255,255,255,.09);border-radius:13px;background:rgba(10,4,7,.25);color:var(--text);font-size:12px;font-weight:550;line-height:1.55}
.consent-option input{flex:0 0 18px;width:18px;height:18px;margin:1px 0 0;accent-color:#df294a}
.consent-option a{color:#ff91a4;text-decoration:underline;text-underline-offset:3px}
.consent-error{margin:12px 0;color:#ffc1ca;font-size:12px;line-height:1.5}
.consent-accept{margin-top:14px}
.consent-accept span:last-child{font-size:inherit}
.consent-accept:disabled{cursor:not-allowed;opacity:.48}
html[data-theme="light"] .consent-dialog{background:linear-gradient(155deg,#fff,#fff6f8)}
html[data-theme="light"] .consent-option{border-color:#ead3d9;background:#fffafb;color:#2b151a}
html[data-theme="light"] .consent-option a{color:#9d1731}
@media(max-width:420px){.consent-overlay{padding:12px}.consent-dialog{padding:21px;border-radius:19px}.consent-option{padding:11px;font-size:11px}}