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rgba(90,224,160,.12)}.input-clear-btn{position:absolute;right:14px;top:50%;transform:translateY(-50%);background:0 0;border:none;color:rgba(240,230,255,.3);cursor:pointer;font-size:1rem;padding:4px;display:none;transition:color .2s}.input-clear-btn:hover{color:rgba(240,230,255,.7)}.input-error-msg{font-size:.78rem;color:#e07070;min-height:18px;padding-left:4px;letter-spacing:.03em;margin-bottom:8px}.input-hint{font-size:.78rem;color:rgba(240,230,255,.3);text-align:center;margin-bottom:20px;letter-spacing:.04em}.input-hint span{color:rgba(201,162,39,.7)}.btnimg.pos2{text-align:center;margin-top:30px;padding:0 28px}.submit-btn{width:100%;padding:16px;background:linear-gradient(135deg,var(--gold) 0,var(--gold-light) 100%);color:var(--deep-purple);font-family:'Noto Serif KR',serif;font-size:1rem;font-weight:700;border:none;border-radius:10px;cursor:pointer;letter-spacing:.06em;transition:transform .2s,box-shadow .2s,opacity .2s;box-shadow:0 4px 20px rgba(201,162,39,.4)}.submit-btn:hover{transform:translateY(-2px);box-shadow:0 6px 28px rgba(201,162,39,.5)}.submit-btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.sample-codes{margin-top:20px;padding:14px 16px;background:rgba(201,162,39,.05);border:1px dashed rgba(201,162,39,.2);border-radius:8px}.sample-codes-title{font-size:.75rem;color:rgba(240,230,255,.4);margin-bottom:8px;letter-spacing:.08em}.sample-code-list{display:flex;flex-wrap:wrap;gap:8px}.sample-code-chip{padding:4px 12px;background:rgba(201,162,39,.1);border:1px solid rgba(201,162,39,.25);border-radius:100px;font-size:.78rem;color:var(--gold-light);cursor:pointer;font-family:monospace;letter-spacing:.1em;transition:background .2s}.sample-code-chip:hover{background:rgba(201,162,39,.2)}.loading-box{background:linear-gradient(145deg,rgba(45,17,85,.7) 0,rgba(26,10,46,.9) 100%);border:1px solid rgba(201,162,39,.25);border-radius:16px;padding:48px 28px;text-align:center}.loading-spinner{width:60px;height:60px;margin:0 auto 24px;position:relative}.spinner-ring{position:absolute;inset:0;border-radius:50%;border:2px solid transparent;animation:spin 1.4s linear infinite}.spinner-ring:first-child{border-top-color:var(--gold)}.spinner-ring:nth-child(2){border-right-color:rgba(201,162,39,.4);inset:6px;animation-duration:2s;animation-direction:reverse}.spinner-ring:nth-child(3){border-bottom-color:rgba(201,162,39,.2);inset:14px;animation-duration:1s}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{font-family:'Noto Serif KR',serif;font-size:1.05rem;color:var(--gold-light);margin-bottom:8px;letter-spacing:.04em}.loading-sub{font-size:.82rem;color:rgba(240,230,255,.45);letter-spacing:.06em}.loading-dots span{animation:dotBlink 1.4s ease-in-out infinite;opacity:0}.loading-dots span:nth-child(2){animation-delay:.2s}.loading-dots span:nth-child(3){animation-delay:.4s}@keyframes dotBlink{0%,100%,80%{opacity:0}40%{opacity:1}}.complete-box{background:linear-gradient(145deg,rgba(45,17,85,.7) 0,rgba(26,10,46,.9) 100%);border:1px solid rgba(201,162,39,.4);border-radius:16px;padding:40px 28px;text-align:center;box-shadow:0 0 60px rgba(201,162,39,.15);position:relative;overflow:hidden}.complete-box::before{content:'';position:absolute;top:-1px;left:50%;transform:translateX(-50%);width:60%;height:2px;background:linear-gradient(to right,transparent,var(--gold-light),transparent)}.complete-icon{width:72px;height:72px;margin:0 auto 20px;background:linear-gradient(135deg,var(--gold) 0,var(--gold-light) 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;box-shadow:0 0 40px rgba(201,162,39,.5);animation:completePop .5s cubic-bezier(.175,.885,.32,1.275) both}@keyframes completePop{0%{transform:scale(0);opacity:0}100%{transform:scale(1);opacity:1}}.complete-title{font-family:'Noto Serif KR',serif;font-size:1.3rem;color:var(--gold-light);margin-bottom:8px;letter-spacing:.04em}.complete-sub{font-size:.88rem;color:rgba(240,230,255,.6);margin-bottom:28px;line-height:1.7}.use-now-btn{width:100%;padding:16px;background:linear-gradient(135deg,var(--gold) 0,var(--gold-light) 100%);color:var(--deep-purple);font-family:'Noto Serif KR',serif;font-size:1rem;font-weight:700;border:none;border-radius:10px;cursor:pointer;letter-spacing:.06em;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 20px rgba(201,162,39,.4);margin-bottom:10px;position:relative;overflow:hidden}.use-now-btn::after{content:'';position:absolute;top:-50%;left:-60%;width:50%;height:200%;background:rgba(255,255,255,.25);transform:skewX(-20deg);animation:shimmer 3s ease infinite}.use-now-btn:hover{transform:translateY(-2px);box-shadow:0 6px 28px rgba(201,162,39,.5)}.confetti-container{position:absolute;inset:0;pointer-events:none;overflow:hidden}.confetti-piece{position:absolute;width:6px;height:6px;border-radius:1px;animation:confettiFall var(--cd) ease-in var(--cd-delay) both}@keyframes confettiFall{0%{transform:translateY(-20px) rotate(0);opacity:1}100%{transform:translateY(200px) rotate(720deg);opacity:0}}@media (max-width:480px){.coupon-card{padding:32px 24px}.coupon-amount{font-size:2.4rem}.step-line{width:36px}}