.sfv-overlay{position:fixed;inset:0;z-index:120000;background:rgba(4,6,18,.94);display:flex;align-items:center;justify-content:center;padding:12px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);}
.sfv-overlay[hidden]{display:none!important;}
.sfv-card{width:100%;max-width:440px;background:linear-gradient(165deg,#120a28 0%,#0c1224 45%,#071018 100%);border:1px solid rgba(139,92,246,.35);border-radius:24px;overflow:hidden;box-shadow:0 32px 100px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.04) inset;}
.sfv-brand-row{display:flex;align-items:center;justify-content:center;gap:8px;padding:14px 18px 0;}
.sfv-brand-badge{font-family:Unbounded,sans-serif;font-size:.62rem;font-weight:900;letter-spacing:.14em;color:#c4b5fd;background:linear-gradient(135deg,rgba(124,58,237,.25),rgba(99,102,241,.12));border:1px solid rgba(167,139,250,.35);padding:5px 12px;border-radius:100px;}
.sfv-head{padding:10px 20px 8px;text-align:center;}
.sfv-head h3{margin:0;font-family:Unbounded,sans-serif;font-size:1.05rem;color:#fff;letter-spacing:-.02em;}
.sfv-head p{margin:8px 0 0;font-size:.72rem;color:rgba(255,255,255,.62);line-height:1.5;}
.sfv-trust{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;padding:0 18px 12px;}
.sfv-trust span{font-size:.6rem;color:rgba(255,255,255,.45);font-weight:700;display:inline-flex;align-items:center;gap:4px;}
.sfv-step-row{display:flex;align-items:center;justify-content:space-between;padding:0 18px 10px;}
.sfv-step-lbl{font-size:.65rem;font-weight:800;color:#a78bfa;letter-spacing:.06em;text-transform:uppercase;}
.sfv-step-num{font-size:.65rem;color:rgba(255,255,255,.45);font-weight:700;}
.sfv-steps{display:flex;gap:5px;padding:0 18px 12px;}
.sfv-step-dot{flex:1;height:5px;border-radius:99px;background:rgba(255,255,255,.1);transition:.3s;position:relative;overflow:hidden;}
.sfv-step-dot--on{background:linear-gradient(90deg,#7c3aed,#818cf8);box-shadow:0 0 12px rgba(124,58,237,.5);}
.sfv-step-dot--done{background:#22c55e;}
.sfv-step-chips{display:flex;gap:6px;padding:0 18px 12px;overflow-x:auto;}
.sfv-chip{flex:1;min-width:0;text-align:center;padding:6px 4px;border-radius:10px;font-size:.58rem;font-weight:800;color:rgba(255,255,255,.35);background:rgba(255,255,255,.04);border:1px solid transparent;transition:.2s;}
.sfv-chip--on{color:#fff;background:rgba(124,58,237,.2);border-color:rgba(167,139,250,.35);}
.sfv-chip--done{color:#86efac;background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.25);}
.sfv-video-wrap{position:relative;margin:0 18px;border-radius:18px;overflow:hidden;background:#000;aspect-ratio:3/4;max-height:48vh;box-shadow:0 12px 40px rgba(0,0,0,.4);}
.sfv-video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1);}
.sfv-frame{position:absolute;inset:0;pointer-events:none;}
.sfv-oval{position:absolute;inset:14% 12%;border:2px solid rgba(167,139,250,.5);border-radius:50%;box-shadow:0 0 0 9999px rgba(0,0,0,.38);transition:border-color .25s,box-shadow .25s;}
.sfv-oval--ok{border-color:#4ade80;box-shadow:0 0 0 9999px rgba(0,0,0,.32),0 0 30px rgba(74,222,128,.25);}
.sfv-ring{position:absolute;inset:10% 8%;border-radius:50%;border:3px solid transparent;border-top-color:rgba(124,58,237,.8);animation:sfvSpin 1.2s linear infinite;opacity:.6;}
.sfv-oval--ok + .sfv-ring{border-top-color:#22c55e;animation:none;opacity:0;}
@keyframes sfvSpin{to{transform:rotate(360deg)}}
.sfv-scan{position:absolute;left:12%;right:12%;height:2px;background:linear-gradient(90deg,transparent,#a78bfa,#34d399,transparent);animation:sfvScan 2.2s ease-in-out infinite;pointer-events:none;opacity:.85;}
@keyframes sfvScan{0%,100%{top:18%;opacity:.4}50%{top:72%;opacity:1}}
.sfv-status{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;background:linear-gradient(transparent,rgba(0,0,0,.82));color:#fff;font-size:.8rem;font-weight:800;text-align:center;letter-spacing:.01em;}
.sfv-hold-wrap{padding:0 18px;}
.sfv-hold-label{display:flex;justify-content:space-between;font-size:.58rem;color:rgba(255,255,255,.4);margin-bottom:4px;font-weight:700;}
.sfv-progress{height:6px;background:rgba(255,255,255,.08);border-radius:99px;overflow:hidden;}
.sfv-progress>span{display:block;height:100%;width:0;background:linear-gradient(90deg,#7c3aed,#22c55e);transition:width .12s;border-radius:99px;}
.sfv-foot{padding:12px 18px 18px;display:flex;flex-direction:column;gap:10px;}
.sfv-hint{font-size:.72rem;color:rgba(255,255,255,.55);text-align:center;line-height:1.45;min-height:2.2em;}
.sfv-btn{width:100%;padding:14px;border:none;border-radius:14px;font-weight:800;font-size:.84rem;cursor:pointer;font-family:inherit;transition:transform .15s,opacity .15s;}
.sfv-btn:active{transform:scale(.98);}
.sfv-btn--primary{background:linear-gradient(135deg,#7c3aed,#4f46e5);color:#fff;box-shadow:0 8px 24px rgba(124,58,237,.35);}
.sfv-btn--ghost{background:rgba(255,255,255,.06);color:rgba(255,255,255,.85);border:1px solid rgba(255,255,255,.12);}
.sfv-btn:disabled{opacity:.45;cursor:not-allowed;}
.sfv-warn{font-size:.68rem;color:#fcd34d;text-align:center;padding:8px 18px 0;line-height:1.4;}
.sfv-intro{padding:20px 22px 24px;text-align:center;}
.sfv-intro-icon{width:72px;height:72px;margin:0 auto 16px;border-radius:22px;background:linear-gradient(145deg,#7c3aed,#6366f1);display:flex;align-items:center;justify-content:center;font-size:2rem;box-shadow:0 12px 32px rgba(124,58,237,.4);}
.sfv-intro h4{margin:0 0 8px;font-family:Unbounded,sans-serif;font-size:.95rem;color:#fff;}
.sfv-intro p{margin:0 0 18px;font-size:.74rem;color:rgba(255,255,255,.6);line-height:1.55;}
.sfv-intro-list{text-align:left;margin:0 0 20px;padding:0;list-style:none;}
.sfv-intro-list li{font-size:.7rem;color:rgba(255,255,255,.7);padding:8px 0;border-bottom:1px solid rgba(255,255,255,.06);display:flex;gap:10px;align-items:flex-start;}
.sfv-intro-list li::before{content:'✓';color:#4ade80;font-weight:900;flex-shrink:0;}
.sfv-done{text-align:center;padding:32px 22px 28px;}
.sfv-done .sfv-check{width:72px;height:72px;border-radius:50%;background:linear-gradient(135deg,#22c55e,#059669);color:#fff;font-size:2.2rem;line-height:72px;margin:0 auto 16px;box-shadow:0 12px 36px rgba(34,197,94,.35);animation:sfvPop .5s cubic-bezier(.34,1.56,.64,1);}
@keyframes sfvPop{from{transform:scale(.5);opacity:0}to{transform:scale(1);opacity:1}}
.sfv-loading{padding:48px 24px;text-align:center;}
.sfv-loading-spin{width:40px;height:40px;margin:0 auto 14px;border:3px solid rgba(255,255,255,.12);border-top-color:#a78bfa;border-radius:50%;animation:sfvSpin .8s linear infinite;}
.sfv-pulse{animation:sfvPulse 1.5s ease-in-out infinite;}
@keyframes sfvPulse{0%,100%{opacity:1}50%{opacity:.55}}