:root{--primary-color: #5850EC;--background-color: #ffffff;--form-bg-color: #f7f8fa;--text-color: #111827;--subtext-color: #6b7280;--border-color: #d1d5db;--error-color: #ef4444;--border-radius-md: 12px;--border-radius-lg: 20px}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;height:100%}body{font-family:Inter,sans-serif;background-color:var(--background-color);color:var(--text-color);display:flex;justify-content:center;height:100%;min-height:100vh;padding:32px 16px}body.no-scroll{overflow:hidden;height:100dvh}#root{width:100%;max-width:420px}.container{text-align:center;width:100%}.logo{max-width:160px;height:auto;margin:0 auto 24px}.title{font-size:1.75rem;font-weight:700;margin-bottom:8px}.subtitle{font-size:1rem;color:var(--subtext-color);margin-bottom:32px;max-width:300px;margin-left:auto;margin-right:auto}.form-container{background-color:var(--form-bg-color);padding:32px;border-radius:var(--border-radius-lg);text-align:left}.form-title{font-size:1.5rem;font-weight:700;margin-bottom:24px}.form-group{margin-bottom:24px}.form-label{display:block;font-size:.875rem;font-weight:500;margin-bottom:8px}.input-group{display:flex;align-items:center;width:100%;background-color:var(--background-color);border:1px solid var(--border-color);border-radius:var(--border-radius-md);transition:border-color .2s,box-shadow .2s,background-color .2s}.input-group:focus-within{border-color:var(--primary-color);box-shadow:0 0 0 3px #5850ec4d}.input-group.disabled{background-color:#e9ecef;cursor:not-allowed}.input-group.disabled .form-input{background-color:transparent;cursor:not-allowed}.country-code-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background-color:transparent;padding:14px 2rem 14px 16px;font-size:1rem;font-family:inherit;color:var(--text-color);cursor:pointer;outline:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");background-position:right .5rem center;background-repeat:no-repeat;background-size:1.5em 1.5em}.country-code-select:disabled{cursor:not-allowed;opacity:.7;background-image:none;padding-right:16px}.input-separator{width:1px;align-self:stretch;background-color:var(--border-color);margin:8px 0}.form-input{flex-grow:1;width:100%;padding:14px 16px;border:1px solid var(--border-color);border-radius:var(--border-radius-md);font-size:1rem;background-color:var(--background-color);outline:none;color:var(--text-color);transition:border-color .2s,box-shadow .2s}.input-group .form-input{border:none}.form-input::placeholder{color:#9ca3af}.form-input:focus,.form-input:focus-visible{box-shadow:0 0 0 3px #5850ec4d;border-color:var(--primary-color);outline:none}.input-group .form-input:focus,.input-group .form-input:focus-visible{box-shadow:none;border-color:transparent}.submit-btn{width:100%;background-color:var(--primary-color);color:#fff;padding:16px;border:none;border-radius:var(--border-radius-md);font-size:1rem;font-weight:700;cursor:pointer;margin-top:8px;transition:background-color .2s ease-in-out}.submit-btn:hover{background-color:#4a42d8}.form-info{font-size:.875rem;color:var(--subtext-color);margin-top:16px;text-align:left}.form-terms{font-size:.8rem;color:var(--subtext-color);margin-top:24px;text-align:center;line-height:1.5}.inline-link{background:none;border:none;padding:0;font:inherit;color:var(--primary-color);cursor:pointer;text-decoration:none;font-weight:500;display:inline}.inline-link:hover{text-decoration:underline}.resend-row{text-align:center;margin-top:12px;font-size:.875rem;color:var(--subtext-color)}.inline-link:disabled,.inline-link[disabled]{color:#9ca3af;cursor:not-allowed;text-decoration:none}.captcha-group{margin-top:24px}.captcha-display-area{display:flex;align-items:center;gap:12px;margin-bottom:12px}.captcha-canvas{border:1px solid var(--border-color);border-radius:var(--border-radius-md)}.refresh-captcha-btn{background-color:transparent;border:1px solid var(--border-color);border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--subtext-color);transition:background-color .2s,color .2s,border-color .2s}.refresh-captcha-btn:hover{background-color:#f0f0f0;color:var(--text-color)}.refresh-captcha-btn svg{width:20px;height:20px}.captcha-input{width:100%}.captcha-error-text{color:var(--error-color);font-size:.875rem;margin-top:8px}.otp-input{text-align:center;font-size:1.5rem;letter-spacing:.5em;padding:12px}.terms-page{text-align:left}.terms-content{margin-top:24px;margin-bottom:32px;font-size:1rem;line-height:1.6;color:var(--subtext-color)}.terms-content h2{font-size:1.25rem;font-weight:700;color:var(--text-color);margin-top:24px;margin-bottom:12px}.back-btn{width:auto;display:inline-block;background-color:transparent;color:var(--primary-color);padding:12px 24px;border:1px solid var(--primary-color);border-radius:var(--border-radius-md);font-size:1rem;font-weight:700;cursor:pointer;text-align:center;transition:background-color .2s ease-in-out,color .2s ease-in-out}.back-btn:hover{background-color:var(--primary-color);color:#fff}.coupon-card-container{position:relative;display:flex;justify-content:center;align-items:center;width:300px;height:100px;margin:0 auto;-webkit-user-select:none;user-select:none}.coupon-card{width:100%;height:100%;display:flex;justify-content:center;align-items:center;background-color:var(--form-bg-color);border:2px dashed var(--primary-color);border-radius:var(--border-radius-md)}.coupon-code{font-size:2.5rem;font-weight:700;color:var(--primary-color);letter-spacing:.1em;font-family:Courier New,Courier,monospace}.scratch-canvas{position:absolute;top:0;left:0;width:100%;height:100%;cursor:pointer;border-radius:var(--border-radius-md)}.spinner{width:16px;height:16px;border:2px solid var(--primary-color);border-top-color:transparent;border-radius:50%;display:inline-block;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}