:root{--bg-color: var(--tg-theme-bg-color, #ffffff);--secondary-bg-color: var(--tg-theme-secondary-bg-color, #f1f1f2);--text-color: var(--tg-theme-text-color, #000000);--hint-color: var(--tg-theme-hint-color, #8e8e93);--link-color: var(--tg-theme-link-color, #007aff);--button-color: var(--tg-theme-button-color, #007aff);--button-text-color: var(--tg-theme-button-text-color, #ffffff);--separator-color: rgba(128, 128, 128, .2);--green: #34C759;--red: #FF3B30}@media(prefers-color-scheme:dark){:root{--bg-color: var(--tg-theme-bg-color, #1c1c1e);--secondary-bg-color: var(--tg-theme-secondary-bg-color, #000000)}}*{box-sizing:border-box}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Arial,sans-serif;background-color:var(--secondary-bg-color);color:var(--text-color);-webkit-tap-highlight-color:transparent}#root{width:100%;height:100vh}.app-root{display:flex;flex-direction:column;height:100%}.content-scroll{flex:1;overflow-y:auto;padding:16px}.text-green{color:var(--green)!important;font-weight:500}.text-red{color:var(--red)!important;font-weight:500}.text-blue{color:var(--link-color)!important;font-weight:600}.icon-muted{color:var(--hint-color)}.mt-15{margin-top:15px}.mt-20{margin-top:24px}.font-semibold{font-weight:600}.text-center{text-align:center}.balance-card{background:linear-gradient(135deg,#ffd500,#ff9500);border-radius:16px;padding:24px;text-align:center;color:#000;box-shadow:0 8px 24px #ff950040}.balance-label{font-size:13px;font-weight:700;opacity:.7;letter-spacing:1px}.balance-amount{font-size:42px;font-weight:800;margin:8px 0}.balance-estimate{font-size:14px;font-weight:600;background:#0000001a;padding:8px;border-radius:8px;display:inline-block;line-height:1.4}.balance-estimate.text-red{color:#d60000!important}.section-title{font-size:13px;text-transform:uppercase;color:var(--hint-color);margin:0 0 8px 16px;font-weight:600;letter-spacing:.5px}.list-group{background-color:var(--bg-color);border-radius:12px;overflow:hidden}.list-item{display:flex;justify-content:space-between;align-items:center;padding:16px;border-bottom:1px solid var(--separator-color)}.list-item:last-child{border-bottom:none}.list-item.interactive{cursor:pointer;transition:background .2s}.list-item.interactive:active{background-color:var(--separator-color)}.item-label-with-icon{display:flex;align-items:center;gap:12px}.device-item{padding:16px;border-bottom:1px solid var(--separator-color);display:flex;flex-direction:column;gap:12px}.device-info{display:flex;align-items:center;gap:12px}.device-text{display:flex;flex-direction:column;gap:2px}.device-name{font-size:16px;font-weight:600}.device-status{font-size:13px}.device-actions{display:flex;gap:8px;justify-content:flex-end}.action-btn{border:none;background:var(--secondary-bg-color);border-radius:8px;padding:8px 12px;cursor:pointer;font-weight:600;display:flex;align-items:center;justify-content:center;transition:opacity .2s}.action-btn:active{opacity:.7}.action-btn.link-btn{background:var(--button-color);color:var(--button-text-color);flex:1}.action-btn.icon-btn{color:var(--text-color)}.tg-button{border:none;font-size:16px;font-weight:600;padding:14px;border-radius:12px;cursor:pointer;display:flex;justify-content:center;align-items:center}.tg-button:active{opacity:.8;transform:scale(.98)}.tg-button.primary{background-color:var(--button-color);color:var(--button-text-color)}.tg-button.transparent{background-color:transparent;color:var(--link-color)}.full-width{width:100%}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;justify-content:center;align-items:flex-end;z-index:1000;animation:fadeIn .2s ease}.modal-content{background:var(--bg-color);width:100%;padding:24px;border-radius:24px 24px 0 0;animation:slideUp .3s cubic-bezier(.16,1,.3,1)}.modal-content h3{margin:0 0 8px;font-size:20px}.modal-hint{color:var(--hint-color);font-size:14px;margin:0 0 20px;line-height:1.4}.modal-input{width:100%;padding:14px;border-radius:12px;border:1px solid var(--separator-color);background:var(--secondary-bg-color);color:var(--text-color);font-size:16px;outline:none;margin-bottom:20px}.modal-buttons{display:flex;justify-content:flex-end;gap:10px}.price-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:20px}.price-option{background:var(--secondary-bg-color);border:2px solid transparent;padding:16px;border-radius:12px;text-align:center;font-weight:600;font-size:18px;cursor:pointer;transition:all .2s}.price-option.selected{border-color:#ff9500;background:#ff95001a;color:#ff9500}.qr-box-modal{background:#fff;padding:16px;border-radius:16px;display:inline-block;margin-bottom:10px}.loader,.error-screen{display:flex;height:100vh;justify-content:center;align-items:center;color:var(--hint-color)}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}