#fb-otp-overlay{display:none;position:fixed;inset:0;background:rgba(17,24,39,.65);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);z-index:999999;align-items:center;justify-content:center;padding:16px}#fb-otp-overlay.active{display:flex}.fb-otp-modal{background:#fff;border-radius:20px;padding:36px 32px 32px;width:100%;max-width:400px;box-shadow:0 24px 60px rgba(0,0,0,.25);position:relative;animation:fbOtpSlideIn .25s cubic-bezier(.34,1.56,.64,1)}@keyframes fbOtpSlideIn{from{opacity:0;transform:translateY(24px)scale(.96)}to{opacity:1;transform:none}}.fb-otp-close{position:absolute;top:14px;right:16px;background:#f3f4f6;border:none;border-radius:50%;width:32px;height:32px;font-size:1.1rem;line-height:32px;text-align:center;cursor:pointer;color:#6b7280;transition:background .2s,color .2s}.fb-otp-close:hover{background:#e5e7eb;color:#111827}.fb-otp-header{text-align:center;margin-bottom:28px}.fb-otp-icon{width:64px;height:64px;background:linear-gradient(135deg,#6366f1 0%,#4f46e5 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:1.8rem;box-shadow:0 8px 24px rgba(99,102,241,.35)}.fb-otp-header h3{font-size:1.25rem;font-weight:800;color:#111827;margin:0 0 6px}.fb-otp-header p{font-size:.88rem;color:#6b7280;margin:0;line-height:1.5}.fb-otp-step{display:none}.fb-otp-step.active{display:block}.fb-phone-row{display:flex;align-items:stretch;border:2px solid #e5e7eb;border-radius:12px;overflow:visible;background:#f9fafb;margin-bottom:16px;transition:border-color .2s,box-shadow .2s;position:relative}.fb-phone-row:focus-within{border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.12);background:#fff}.fb-country-selector{display:flex;align-items:center;gap:5px;padding:0 14px;cursor:pointer;border-right:2px solid #e5e7eb;background:#f3f4f6;border-radius:10px 0 0 10px;font-size:.88rem;font-weight:700;color:#374151;white-space:nowrap;user-select:none;position:relative;min-width:86px;min-height:52px;flex-shrink:0}.fb-country-selector:hover{background:#ede9fe;color:#4f46e5}.fb-dropdown-arrow{font-size:.7rem;color:#9ca3af}.fb-country-dropdown{display:none;position:absolute;top:calc(100% + 6px);left:0;width:280px;background:#fff;border:1.5px solid #e5e7eb;border-radius:14px;box-shadow:0 8px 32px rgba(0,0,0,.14);z-index:99999;overflow:hidden}.fb-country-dropdown.open{display:block}.fb-country-search-wrap{padding:10px 10px 6px;border-bottom:1px solid #f3f4f6}#fb-country-search{width:100%;box-sizing:border-box;border:1.5px solid #e5e7eb;border-radius:8px;padding:7px 10px;font-size:.85rem;outline:none;background:#f9fafb}#fb-country-search:focus{border-color:#6366f1}.fb-country-list{max-height:220px;overflow-y:auto}.fb-country-option{display:flex;align-items:center;gap:8px;padding:9px 14px;cursor:pointer;font-size:.875rem;transition:background .12s}.fb-country-option:hover{background:#eef2ff}.fb-country-name{flex:1;color:#111827}.fb-country-code{color:#6366f1;font-weight:700;font-size:.8rem}#fb-otp-phone{flex:1;border:none;outline:none;background:0 0;padding:14px;font-size:1rem;color:#111827;font-weight:600;letter-spacing:.04em;min-width:0}#fb-otp-phone::placeholder{color:#9ca3af;font-weight:400;letter-spacing:0}.fb-otp-boxes{display:flex;gap:8px;justify-content:center;margin-bottom:20px}.fb-otp-digit{width:50px;height:56px;border:2px solid #e5e7eb;border-radius:12px;font-size:1.4rem;font-weight:800;text-align:center;color:#111827;background:#f9fafb;outline:none;transition:border-color .2s,box-shadow .2s,background .2s;caret-color:transparent}.fb-otp-digit:focus{border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.12);background:#fff}.fb-otp-digit.filled{border-color:#6366f1;background:#eef2ff;color:#4338ca}.fb-sent-to{text-align:center;font-size:.85rem;color:#6b7280;margin-bottom:16px}.fb-sent-to strong{color:#111827}.fb-otp-btn{width:100%;padding:14px;border:none;border-radius:12px;font-size:1rem;font-weight:700;cursor:pointer;transition:opacity .2s,transform .1s}.fb-otp-btn-primary{background:linear-gradient(135deg,#6366f1 0%,#4f46e5 100%);color:#fff;box-shadow:0 4px 16px rgba(99,102,241,.3)}.fb-otp-btn-primary:hover{opacity:.92;transform:translateY(-1px)}.fb-otp-btn-primary:disabled{opacity:.55;cursor:not-allowed;transform:none}.fb-otp-btn-whatsapp{background:linear-gradient(135deg,#25d366 0%,#128c7e 100%)!important;box-shadow:0 4px 16px rgba(37,211,102,.35)!important}.fb-whatsapp-icon{font-size:1.1rem}.fb-otp-btn-ghost{background:0 0;color:#6366f1;font-size:.88rem;padding:10px;margin-top:8px;font-weight:600}.fb-otp-btn-ghost:hover{background:#eef2ff}.fb-otp-btn-ghost:disabled{color:#9ca3af;cursor:not-allowed}#fb-recaptcha-container{margin-bottom:16px}#fb-recaptcha-container>div{margin:0 auto}.fb-otp-msg{padding:10px 14px;border-radius:8px;font-size:.85rem;font-weight:500;margin-bottom:14px;display:none;line-height:1.5}.fb-otp-msg.show{display:block}.fb-otp-msg.error{background:#fee2e2;color:#b91c1c;border:1px solid #fca5a5}.fb-otp-msg.success{background:#dcfce7;color:#15803d;border:1px solid #86efac}.fb-otp-msg.info{background:#eef2ff;color:#4338ca;border:1px solid #c7d2fe}.fb-resend-row{text-align:center;font-size:.83rem;color:#6b7280;margin-top:8px}#fb-resend-timer{color:#4338ca;font-weight:700}.fb-otp-success-icon{width:72px;height:72px;background:linear-gradient(135deg,#10b981 0%,#059669 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:2rem;box-shadow:0 8px 24px rgba(16,185,129,.35);animation:fbPop .4s cubic-bezier(.34,1.56,.64,1)}@keyframes fbPop{from{transform:scale(.4);opacity:0}to{transform:none;opacity:1}}.fb-otp-success-text{text-align:center}.fb-otp-success-text h4{font-size:1.15rem;font-weight:800;color:#111827;margin:0 0 8px}.fb-otp-success-text p{font-size:.88rem;color:#6b7280;margin:0}.fb-spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:fbSpin .7s linear infinite;vertical-align:middle;margin-right:6px}@keyframes fbSpin{to{transform:rotate(360deg)}}.fb-otp-divider{text-align:center;color:#9ca3af;font-size:.78rem;margin:12px 0 4px;position:relative}.fb-otp-divider::before,.fb-otp-divider::after{content:'';position:absolute;top:50%;width:38%;height:1px;background:#e5e7eb}.fb-otp-divider::before{left:0}.fb-otp-divider::after{right:0}@media(max-width:480px){.fb-otp-modal{padding:28px 20px 24px;border-radius:16px}.fb-otp-digit{width:42px;height:50px;font-size:1.2rem}}