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clamp(6px,1.2vh,8px)}.balance-info{font-size:clamp(13px,3.2vw,14px);color:#888;margin:0}.actions{display:flex;gap:clamp(10px,2.5vw,12px);padding:0;margin:0}.action-btn{flex:1;background:#ffffff14;border:none;border-radius:12px;padding:clamp(11px,2.3vh,13px);color:#fff;font-size:clamp(14px,3.5vw,15px);font-weight:500;display:flex;flex-direction:row;align-items:center;justify-content:center;gap:8px;cursor:pointer;transition:background .2s}.action-btn.primary{background:#fff;color:#666}.action-btn:active{background:#ffffff1f}.action-btn.primary:active{background:#e8e8e8}.devices-section{background:#ffffff14;border:2px dashed rgba(255,255,255,.4);border-radius:14px;padding:clamp(12px,2.2vh,16px);padding-bottom:clamp(20px,4vh,32px);margin:0 clamp(16px,4vw,20px) 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clamp(12px,2vh,16px)}.instruction-item{background:#ffffff14;border-radius:12px;padding:clamp(12px,2.5vh,14px);display:flex;align-items:center;gap:12px;margin-bottom:clamp(8px,1.8vh,10px);cursor:pointer;transition:background .2s}.instruction-item:active{background:#ffffff1f}.instruction-item span{flex:1;font-size:clamp(14px,3.5vw,15px)}.instruction-item img{filter:brightness(0) invert(1)}.header{position:relative}.dropdown-item:active{background:#ffffff1f}.dropdown-item span{flex:1}.popup-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;overflow:hidden;animation:fadeIn .3s ease}.popup-content{background:#1a1a1af2;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:2px dashed rgba(255,255,255,.4);border-radius:16px;padding:clamp(24px,5vh,32px) clamp(20px,4vw,24px);max-width:400px;width:100%;position:relative;text-align:center;animation:scaleIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{transform:scale(.8);opacity:0}to{transform:scale(1);opacity:1}}@keyframes scaleOut{0%{transform:scale(1);opacity:1}to{transform:scale(.8);opacity:0}}.popup-close{position:absolute;top:14px;right:14px;background:#ffffff14;border:2px dashed rgba(255,255,255,.4);border-radius:8px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s}.popup-close:hover{background:#ffffff1f}.popup-icon{margin:0 auto clamp(12px,2.5vh,16px);display:flex;justify-content:center}.popup-title{font-size:clamp(18px,4.5vw,20px);font-weight:700;color:#fff;margin:0 0 clamp(8px,1.5vh,10px)}.popup-text{font-size:clamp(12px,3vw,13px);color:#ffffffb3;line-height:1.4;margin:0 0 clamp(6px,1.2vh,8px)}.popup-btn{width:100%;background:#fff;border:none;border-radius:24px;color:#1a1a1a;font-size:clamp(16px,4vw,17px);font-weight:600;padding:clamp(14px,3vh,16px);cursor:pointer;margin-top:clamp(12px,2.5vh,16px);transition:background .2s}.popup-btn:hover{background:#e8e8e8}.header-fire{position:absolute;left:50%;transform:translate(-50%)}.header-fire img{display:block}.balance-amount-wrapper{display:flex;align-items:center;justify-content:center;gap:8px}.balance-amount-wrapper img{display:block}.balance-row{display:flex;align-items:center;justify-content:center;gap:8px;position:relative;left:-20px}.balance-row img{display:block}.popup-cancel{width:100%;background:#ffffff14;border:2px dashed rgba(255,255,255,.4);border-radius:10px;color:#fff;font-size:clamp(15px,3.8vw,16px);font-weight:600;padding:clamp(12px,2.6vh,14px);cursor:pointer;margin-top:clamp(8px,1.5vh,10px);transition:background .2s}.popup-cancel:hover{background:#ffffff1f}.device-list-popup{height:480px;display:flex;flex-direction:column;position:relative;margin-top:20px}.device-list-popup:before{content:"";position:absolute;top:70px;left:20px;right:20px;height:30px;background:linear-gradient(to bottom,rgba(26,26,26,.95),transparent);pointer-events:none;z-index:10}.device-list-popup:after{content:"";position:absolute;bottom:75px;left:20px;right:20px;height:60px;background:linear-gradient(to top,rgba(26,26,26,1) 0%,rgba(26,26,26,.9) 40%,transparent 100%);pointer-events:none;z-index:10}.device-list-popup .popup-title{flex-shrink:0;margin-bottom:20px;position:relative;z-index:11}.device-list{flex:1;display:flex;flex-direction:column;gap:10px;overflow-y:auto;padding-right:4px;padding-top:8px;margin:0;min-height:0;scrollbar-width:none;-ms-overflow-style:none}.device-list::-webkit-scrollbar{display:none}.device-list-popup .popup-btn{flex-shrink:0;margin-top:20px;position:relative;z-index:11;padding:clamp(12px,2.6vh,14px);font-size:clamp(15px,3.8vw,16px)}.device-list-item{background:#ffffff14;border:2px dashed rgba(255,255,255,.4);border-radius:12px;padding:clamp(8px,1.6vh,10px) clamp(10px,2.5vw,12px);display:flex;align-items:center;gap:10px;text-align:left}.device-list-item img{width:clamp(28px,7vw,32px);height:clamp(28px,7vw,32px);background:#ffffff1a;border-radius:6px;padding:5px;flex-shrink:0}.device-list-item .device-name{font-size:clamp(13px,3.2vw,14px);font-weight:500;margin:0 0 2px}.device-list-item .device-date{font-size:clamp(9px,2.2vw,10px);color:#ffffff80;margin:0}.device-card[data-platform=ios],.device-list-item[data-platform=ios]{border-color:#93c5fd80}.device-card[data-platform=android],.device-list-item[data-platform=android]{border-color:#86efac80}.device-card[data-platform=macos],.device-list-item[data-platform=macos]{border-color:#c4b5fd80}.device-card[data-platform=windows],.device-list-item[data-platform=windows]{border-color:#fcd34d80}.device-config-btn{background:#ffffff0d;border:2px dashed rgba(255,255,255,.4);border-radius:6px;padding:5px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s;margin-left:auto;min-width:28px;min-height:28px}.device-config-btn svg{width:16px;height:16px}.device-config-btn svg path,.device-config-btn svg circle{stroke:#fff}.device-config-btn:hover{background:#ffffff14}.device-config-btn:active{background:#ffffff1f}.device-delete-btn{background:#ffffff0d;border:2px dashed 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rgba(255,255,255,.4);border-radius:10px;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;padding:clamp(8px,1.8vh,10px);transition:background .2s;width:40px;height:40px}.back-btn svg{stroke:#fff}.topup-content{padding:0 clamp(16px,4vw,20px);flex:1;display:flex;flex-direction:column}.topup-title{font-size:clamp(20px,5vw,24px);font-weight:700;margin:0 0 clamp(5px,1vh,7px);text-align:center}.topup-subtitle{font-size:clamp(12px,3vw,13px);color:#888;text-align:center;margin:0 0 clamp(16px,3vh,20px)}.amount-section{background:#ffffff14;border:2px dashed rgba(255,255,255,.4);border-radius:14px;padding:clamp(14px,2.8vh,18px) clamp(14px,3.5vw,18px);margin-bottom:clamp(14px,2.5vh,18px)}.selected-amount{font-size:clamp(36px,9vw,48px);font-weight:700;text-align:center;margin-bottom:clamp(8px,1.6vh,10px);color:#888}.amount-label{font-size:clamp(13px,3.2vw,14px);color:#888;text-align:center;margin:0 0 clamp(10px,2vh,14px)}.amount-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(8px,1.8vw,10px)}.amount-btn{background:#ffffff0d;border:2px solid rgba(255,255,255,.1);border-radius:10px;color:#fff;font-size:clamp(14px,3.5vw,16px);font-weight:600;padding:clamp(11px,2.3vh,13px);cursor:pointer;transition:all .2s}.amount-btn:hover{background:#ffffff14}.amount-btn.active{background:#ffffff14;border:2px dashed white}.button-container{background:#ffffff14;border:2px dashed rgba(255,255,255,.4);border-radius:14px;padding:clamp(14px,2.8vh,18px) clamp(14px,3.5vw,18px)}.payment-btn{width:100%;background:#fff;border:none;border-radius:24px;color:#1a1a1a;font-size:clamp(15px,3.8vw,16px);font-weight:600;padding:clamp(12px,2.6vh,14px);cursor:pointer;transition:background .2s;margin-bottom:clamp(10px,2vh,12px)}.payment-btn:hover{background:#e8e8e8}.payment-btn:disabled{background:#ffffff1a;color:#666;cursor:not-allowed}.container-info{font-size:clamp(10px,2.5vw,11px);color:#ffffff80;text-align:center;line-height:1.3;margin:0}.topup-header{position:relative}.menu-btn{background:none;border:none;cursor:pointer;padding:8px}.dropdown-menu{position:absolute;top:calc(100% - 6px);right:clamp(16px,4vw,20px);background:#1a1a1a;border:2px dashed rgba(255,255,255,.4);border-radius:12px;padding:8px;min-width:220px;z-index:1000;animation:dropdownSlide .2s ease;transform-origin:top right}@keyframes dropdownSlide{0%{opacity:0;transform:translateY(-10px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.dropdown-item{width:100%;background:none;border:none;color:#fff;padding:clamp(12px,2.5vh,14px);display:flex;align-items:center;gap:12px;cursor:pointer;border-radius:8px;font-size:clamp(14px,3.5vw,15px);transition:background .2s;text-align:left}.dropdown-item:hover{background:#ffffff14}.history-page{min-height:100vh;max-width:480px;margin:0 auto;background:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px),#1a1a1a;background-size:40px 40px;color:#fff;padding-bottom:20px}.history-header{display:flex;align-items:center;justify-content:space-between;padding:clamp(12px,2.5vh,16px) clamp(16px,4vw,20px)}.history-header h1{font-size:clamp(18px,4.5vw,20px);font-weight:600;margin:0}.back-button{background:#ffffff14;border:2px dashed rgba(255,255,255,.4);border-radius:10px;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0;width:40px;height:40px}.back-button:hover{background:#ffffff1f}.transactions-list{padding:0 clamp(16px,4vw,20px);display:flex;flex-direction:column;gap:clamp(8px,1.8vh,10px)}.tx-card{background:#ffffff14;border:2px dashed 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