.payment-form{padding:32px}.form-section{margin-bottom:28px}.form-section label{display:block;font-size:1rem;font-weight:600;color:#1f2937;margin-bottom:12px}.form-section input[type=text]{width:100%;padding:12px 16px;font-size:.95rem;border:1px solid #d1d5db;border-radius:8px;transition:all .2s ease;outline:none;background:#fafafa}.form-section input[type=text]:focus{border-color:#10b981;box-shadow:0 0 0 3px #10b9811a;background:#fff}.input-hint{display:block;font-size:.9rem;color:#6b7280;margin-top:8px}.plans-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px}.plan-card{border:1px solid #e5e7eb;border-radius:12px;padding:20px 16px;text-align:center;cursor:pointer;transition:all .3s ease;background:#fff;box-shadow:0 2px 8px #0000000a}.plan-card:hover{border-color:#10b981;transform:translateY(-2px);box-shadow:0 4px 12px #10b9811a;background:#fff}.plan-card.selected{border-color:#10b981;background:#f0fdf4;box-shadow:0 4px 12px #10b98126}.plan-name{font-size:1.1rem;font-weight:600;color:#1f2937;margin-bottom:12px}.plan-price{font-size:2rem;font-weight:700;color:#10b981;margin-bottom:8px}.plan-period{font-size:.9rem;color:#9ca3af}.custom-amount-wrapper{margin-top:8px}.custom-amount-wrapper input{width:100%;padding:8px 12px;font-size:1rem;border:1px solid #e0e0e0;border-radius:6px;outline:none;transition:all .3s ease}.custom-amount-wrapper input:focus{border-color:#667eea}.crypto-select{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}.crypto-button{display:flex;flex-direction:column;align-items:center;padding:16px;border:2px solid #e0e0e0;border-radius:10px;background:#fff;cursor:pointer;transition:all .3s ease;outline:none}.crypto-button:hover{border-color:#667eea;transform:translateY(-2px);box-shadow:0 4px 12px #667eea26}.crypto-button.selected{border-color:#667eea;background:linear-gradient(135deg,#667eea1a,#764ba21a)}.crypto-info{display:flex;align-items:flex-start;gap:12px;padding:16px;background:#f0fdf4;border-left:3px solid #10b981;border-radius:8px}.crypto-badge{display:flex;align-items:center;gap:12px}.crypto-symbol{font-size:1.2rem;font-weight:600;color:#10b981}.crypto-details{display:flex;flex-direction:column;align-items:flex-start}.crypto-name{font-size:1rem;color:#1f2937;font-weight:600}.crypto-chain{font-size:.85rem;color:#6b7280}.summary-section{background:#f9fafb;padding:24px;border-radius:12px;margin-top:32px}.summary{display:flex;flex-direction:column;gap:12px}.summary-row{display:flex;justify-content:space-between;align-items:center;font-size:1rem}.summary-row span{color:#666}.summary-row strong{color:#333;font-size:1.1rem}.submit-button{width:100%;padding:14px;margin-top:24px;font-size:1rem;font-weight:500;color:#fff;background:#10b981;border:none;border-radius:8px;cursor:pointer;transition:all .2s ease}.submit-button:hover{background:#059669;transform:translateY(-1px);box-shadow:0 4px 12px #10b98133}.submit-button:active{transform:translateY(-1px)}.submit-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.error-message{background:#fee2e2;color:#991b1b;padding:16px;border-radius:8px;margin-bottom:24px;display:flex;align-items:center;gap:12px;font-size:.95rem}.error-icon{font-size:1.5rem}.payment-success{padding:40px;text-align:center}.success-icon{width:80px;height:80px;background:linear-gradient(135deg,#10b981,#059669);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:3rem;font-weight:700;margin:0 auto 24px;transition:all .3s ease}.success-icon.confirmed{animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1);box-shadow:0 4px 12px #10b9814d}50%{transform:scale(1.1);box-shadow:0 8px 20px #10b98199}}.payment-success h2{font-size:1.75rem;color:#333;margin-bottom:32px}.qrcode-section{margin-bottom:32px;text-align:center}.qrcode-wrapper{display:inline-block;padding:20px;background:#fff;border-radius:16px;box-shadow:0 10px 30px #00000014,0 4px 12px #0000000a,0 0 0 1px #00000005;margin-bottom:16px;transition:all .3s ease}.qrcode-wrapper:hover{transform:translateY(-2px);box-shadow:0 15px 40px #0000001f,0 6px 16px #0000000f,0 0 0 1px #00000005}.qrcode-hint{font-size:.95rem;color:#666;margin:0}.payment-info{background:#f9fafb;padding:24px;border-radius:12px;margin-bottom:24px;text-align:left}.info-row{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid #f0f0f0}.info-row:last-child{border-bottom:none}.info-row span{color:#666;font-size:.9rem;font-weight:500}.info-row strong{color:#333;font-weight:600;word-break:break-all}.network-badge{background:#10b981;color:#fff;padding:4px 12px;border-radius:6px;font-size:.85rem;font-weight:600}.info-row .address{font-family:monospace;font-size:.85rem;max-width:60%;text-align:right}.payment-link-button{display:inline-block;width:100%;padding:14px;margin-bottom:16px;font-size:1rem;font-weight:500;color:#fff;background:#10b981;border:none;border-radius:8px;text-decoration:none;cursor:pointer;transition:all .2s ease}.payment-link-button:hover{background:#059669;transform:translateY(-1px);box-shadow:0 4px 12px #10b98133}.back-button{padding:12px 24px;font-size:1rem;color:#666;background:#fff;border:2px solid #e0e0e0;border-radius:8px;cursor:pointer;transition:all .3s ease}.back-button:hover{border-color:#10b981;color:#10b981}.payment-notice{background:#fffbeb;border:1px solid #fbbf24;border-left:4px solid #f59e0b;border-radius:8px;padding:16px 20px;margin:24px 0;display:flex;gap:12px;align-items:flex-start;text-align:left;animation:slideDown .4s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.notice-icon{font-size:1.5rem;flex-shrink:0;line-height:1}.notice-content{flex:1}.notice-content strong{display:inline;font-size:.95rem;color:#92400e;font-weight:700}.notice-content p{margin:8px 0 0;color:#78350f;font-size:.9rem;line-height:1.6}.chain-reminder{color:#f59e0b;font-size:.95rem;margin-top:12px;font-weight:600}.chain-reminder strong{color:#d97706;font-size:1.05rem}.payment-status-banner{padding:20px 24px;border-radius:12px;margin:24px 0;font-size:1rem;font-weight:600;animation:fadeIn .4s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.status-waiting{background:#fef3c799;color:#92400e;border:1px solid #fcd34d;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.status-confirming{background:#dbeafe99;color:#1e40af;border:1px solid #93c5fd;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:fadeIn .4s ease-out,pulse-border 2s ease-in-out infinite}@keyframes pulse-border{0%,to{border-color:#93c5fd}50%{border-color:#60a5fa}}.status-confirmed{background:#d1fae5b3;color:#065f46;border:1px solid #6ee7b7;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.status-finished{background:#d1fae5cc;color:#065f46;border:1px solid #6ee7b7;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:fadeIn .4s ease-out,celebrate 1s ease-out}@keyframes celebrate{0%,to{transform:scale(1)}50%{transform:scale(1.02)}}.status-failed{background:#fee2e2b3;color:#991b1b;border:1px solid #fca5a5;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.status-expired{background:#f3f4f6b3;color:#4b5563;border:1px solid #d1d5db;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.status-refunded{background:#dbeafeb3;color:#1e40af;border:1px solid #93c5fd;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.success-message{background:linear-gradient(135deg,#d1fae5,#a7f3d0);padding:24px;border-radius:12px;margin:24px 0;border:2px solid #10b981}.success-message p{margin:8px 0;color:#065f46;font-size:1.05rem}.success-message p:first-child{font-size:1.2rem;font-weight:700;margin-bottom:12px}.success-message strong{color:#047857;font-size:1.1rem}.spinner{display:inline-block;width:16px;height:16px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .8s linear infinite;margin-right:8px;vertical-align:middle}.payment-status-banner .status-waiting{display:flex;align-items:center;gap:12px}.payment-status-banner .status-waiting div{text-align:left;flex:1}.payment-status-banner .status-confirming{display:flex;align-items:center;gap:12px}.payment-status-banner .status-confirming div{text-align:left;flex:1}.payment-completed-button{width:100%;margin-bottom:12px;padding:14px;font-size:1rem;font-weight:600;color:#fff;background:#10b981;border:none;border-radius:8px;cursor:pointer;transition:all .3s ease}.payment-completed-button:hover{background:#059669;transform:translateY(-2px);box-shadow:0 4px 12px #10b9814d}.payment-completed-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.header-auth{display:flex;gap:12px}.auth-button{padding:10px 20px;border:2px solid #10b981;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s 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.user-avatar{background:#fff6}.user-name{max-width:70px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:center;font-size:13px}.user-menu-dropdown{position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%);width:180px;background:#fff;border-radius:12px;box-shadow:0 10px 30px #00000026;z-index:1000;overflow:hidden;animation:slideDownFadeIn .3s ease}@keyframes slideDownFadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.user-menu-item{display:flex;align-items:center;justify-content:center;padding:12px 16px;background:#fff;border:none;width:100%;cursor:pointer;text-align:center;font-size:14px;font-weight:500;color:#333;transition:all .2s ease}.user-menu-item.menu-button{padding:12px 16px}.user-menu-item.menu-button:hover{background:#f9fafb;color:#10b981}.menu-icon{font-size:16px;flex-shrink:0}.user-menu-container .user-menu-item.logout-button{padding:12px 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#e2e8f0;display:flex;flex-direction:column;gap:12px}.login-footer p{margin:0;font-size:14px;color:#6b7280}.login-footer p a{color:#10b981;text-decoration:none;font-weight:600;transition:all .2s}.login-footer p a:hover{color:#059669}.login-footer a{color:#10b981;text-decoration:none;font-size:14px;font-weight:500;transition:all .2s}.login-footer a:hover{color:#059669;text-decoration:underline}@media (max-width: 480px){.login-box{padding:32px 24px}.login-header h1{font-size:28px}}.register-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#10b981,#059669);padding:20px;position:relative}.register-container:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 50%,rgba(255,255,255,.1) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(255,255,255,.1) 0%,transparent 50%);pointer-events:none}.register-box{background:#fff;border-radius:16px;box-shadow:0 20px 60px 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