:root{--tg-theme-bg-color: #ffffff;--tg-theme-text-color: #1a1a2e;--tg-theme-hint-color: #6c757d;--tg-theme-button-color: #0088cc;--tg-theme-button-text-color: #ffffff;--tg-theme-secondary-bg-color: #f0f2f5;--tg-theme-link-color: #0088cc;--color-success: #28a745;--color-warning: #ffc107;--color-danger: #dc3545;--color-info: #0088cc;--border-radius: 8px;--shadow-sm: 0 1px 2px rgba(0,0,0,.08);--shadow-md: 0 2px 8px rgba(0,0,0,.12);--bottom-nav-height: 56px;--safe-bottom: env(safe-area-inset-bottom, 0px);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;color:var(--tg-theme-text-color);background-color:var(--tg-theme-bg-color)}*{margin:0;padding:0;box-sizing:border-box}body{min-height:100vh;background:var(--tg-theme-secondary-bg-color);-webkit-font-smoothing:antialiased}a{color:var(--tg-theme-link-color);text-decoration:none}button{cursor:pointer;border:none;border-radius:var(--border-radius);font-size:14px;padding:10px 16px;transition:opacity .15s;font-family:inherit}button:hover{opacity:.85}button:disabled{opacity:.5;cursor:not-allowed}input,textarea,select{font-family:inherit;font-size:14px;border:1px solid #dee2e6;border-radius:var(--border-radius);padding:10px 12px;outline:none;transition:border-color .15s;background:var(--tg-theme-bg-color);color:var(--tg-theme-text-color);width:100%}input:focus,textarea:focus,select:focus{border-color:var(--tg-theme-button-color)}.loading-screen{display:flex;align-items:center;justify-content:center;height:100vh;padding:20px}.app-shell{display:flex;flex-direction:column;min-height:100vh}.app-content{flex:1;padding:12px 12px calc(var(--bottom-nav-height) + var(--safe-bottom) + 12px)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:calc(var(--bottom-nav-height) + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:var(--tg-theme-bg-color);border-top:1px solid rgba(0,0,0,.08);display:flex;align-items:stretch;z-index:100}.bottom-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--tg-theme-hint-color);font-size:10px;text-decoration:none;transition:color .15s;padding:4px 0}.bottom-nav-item.active{color:var(--tg-theme-button-color)}.bottom-nav-icon{font-size:20px;line-height:1}.bottom-nav-label{font-weight:500}.page{padding-bottom:8px}.page-title{font-size:20px;font-weight:700;margin-bottom:16px;padding:0 2px}.btn-primary{background:var(--tg-theme-button-color);color:var(--tg-theme-button-text-color)}.btn-secondary{background:var(--tg-theme-secondary-bg-color);color:var(--tg-theme-text-color)}.btn-sm{padding:6px 12px;font-size:12px}.btn-full{width:100%}.form-group{margin-bottom:14px}.form-group label{display:block;font-size:13px;font-weight:500;margin-bottom:4px;color:var(--tg-theme-hint-color)}.field-error{font-size:12px;color:var(--color-danger);margin-top:4px}.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:600;text-transform:uppercase}.badge-gray{background:#e0e0e0;color:#666}.badge-blue{background:#e3f2fd;color:#1565c0}.badge-yellow{background:#fff8e1;color:#f57f17}.badge-green{background:#e8f5e9;color:#2e7d32}.badge-red{background:#ffebee;color:#c62828}.slider-row{display:flex;align-items:center;gap:12px}.slider{flex:1;height:4px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:#dee2e6;border-radius:2px;outline:none;border:none;padding:0}.slider::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--tg-theme-button-color);cursor:pointer}.slider-value{font-size:16px;font-weight:600;min-width:32px;text-align:center}.summary-bar{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}.summary-item{background:var(--tg-theme-bg-color);border-radius:var(--border-radius);box-shadow:var(--shadow-sm);padding:10px;text-align:center}.summary-label{font-size:10px;color:var(--tg-theme-hint-color);text-transform:uppercase}.summary-value{font-size:15px;font-weight:700;margin-top:2px}.amount-positive{color:var(--color-success)}.amount-negative{color:var(--color-danger)}.empty-state{text-align:center;padding:32px 16px;color:var(--tg-theme-hint-color);font-size:14px}.empty-state-sm{text-align:center;padding:16px;color:var(--tg-theme-hint-color);font-size:13px}.skeleton{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0,#f0f0f0 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:4px}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.toast-container{position:fixed;top:12px;left:12px;right:12px;z-index:2000;display:flex;flex-direction:column;gap:8px;pointer-events:none}.toast{padding:10px 16px;border-radius:var(--border-radius);box-shadow:var(--shadow-md);color:#fff;font-size:13px;animation:toastIn .3s ease;text-align:center}.toast-success{background:var(--color-success)}.toast-error{background:var(--color-danger)}.toast-warning{background:var(--color-warning)}.toast-info{background:var(--color-info)}@keyframes toastIn{0%{opacity:0;transform:translateY(-16px)}to{opacity:1;transform:translateY(0)}}select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%23999'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}@media (max-width: 320px){.quick-actions,.summary-bar{grid-template-columns:1fr}}.card{background:var(--tg-theme-bg-color);border-radius:var(--border-radius);box-shadow:var(--shadow-sm);padding:16px;margin-bottom:12px}.card-header-sm{font-size:13px;font-weight:600;color:var(--tg-theme-hint-color);text-transform:uppercase;letter-spacing:.3px;margin-bottom:10px}.balance-card{text-align:center;padding:20px 16px}.balance-label-top{font-size:12px;color:var(--tg-theme-hint-color);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.balance{text-align:center}.balance-lg .balance-amount{font-size:36px;font-weight:700;line-height:1.2}.balance-sm .balance-amount{font-size:20px;font-weight:600}.balance-currency{font-size:.6em;opacity:.7;margin-right:2px}.balance-label{font-size:12px;color:var(--tg-theme-hint-color);margin-top:4px}.model-badge{margin-top:8px}.quick-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:12px}.stat-mini{background:var(--tg-theme-bg-color);border-radius:var(--border-radius);box-shadow:var(--shadow-sm);padding:12px;text-align:center}.quick-stats .stat-mini:last-child:nth-child(odd){grid-column:1 / -1}.stat-mini-value{font-size:18px;font-weight:700}.stat-mini-label{font-size:11px;color:var(--tg-theme-hint-color);margin-top:2px}.quick-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}.action-btn{background:var(--tg-theme-bg-color);box-shadow:var(--shadow-sm);border-radius:var(--border-radius);padding:14px 8px;display:flex;flex-direction:column;align-items:center;gap:6px;font-size:12px;font-weight:500;color:var(--tg-theme-text-color)}.action-icon{font-size:22px}.model-list{display:flex;flex-direction:column;gap:6px}.model-option{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border-radius:var(--border-radius);background:var(--tg-theme-secondary-bg-color);font-size:13px;color:var(--tg-theme-text-color);text-align:left;transition:background .15s}.model-option.selected{background:#e3f2fd;outline:2px solid var(--tg-theme-button-color)}.model-option-name{font-weight:500}.model-option-cost{font-size:11px;color:var(--tg-theme-hint-color)}.tabs{display:flex;gap:4px;margin-bottom:12px;overflow-x:auto;-webkit-overflow-scrolling:touch}.tab{flex:1;min-width:0;padding:8px 4px;font-size:12px;font-weight:500;background:var(--tg-theme-bg-color);color:var(--tg-theme-hint-color);border-radius:var(--border-radius);box-shadow:var(--shadow-sm);white-space:nowrap}.tab.active{background:var(--tg-theme-button-color);color:var(--tg-theme-button-text-color)}.tx-list{display:flex;flex-direction:column;gap:6px}.tx-item{background:var(--tg-theme-bg-color);border-radius:var(--border-radius);box-shadow:var(--shadow-sm);padding:12px;display:flex;align-items:center;gap:10px}.tx-icon{font-size:18px;flex-shrink:0}.tx-info{flex:1;min-width:0}.tx-desc{font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tx-date{font-size:11px;color:var(--tg-theme-hint-color);margin-top:2px}.tx-amount{font-size:14px;font-weight:600;white-space:nowrap;flex-shrink:0}.ref-link-row{display:flex;gap:8px;align-items:center}.ref-link-input{flex:1;font-size:12px;min-width:0}.levels-list{display:flex;flex-direction:column;gap:6px}.level-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;border-bottom:1px solid rgba(0,0,0,.05)}.level-row:last-child{border-bottom:none}.level-num{font-size:13px;font-weight:500}.level-pct{font-size:14px;font-weight:700;color:var(--color-success)}.invited-list{display:flex;flex-direction:column;gap:8px}.invited-item{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid rgba(0,0,0,.05)}.invited-item:last-child{border-bottom:none}.invited-name{flex:1;font-size:13px;font-weight:500;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.invited-date{font-size:11px;color:var(--tg-theme-hint-color);flex-shrink:0}.pending-list{display:flex;flex-direction:column;gap:8px}.pending-item{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid rgba(0,0,0,.05)}.pending-item:last-child{border-bottom:none}.pending-info{display:flex;flex-direction:column}.pending-amount{font-size:14px;font-weight:600}.pending-date{font-size:11px;color:var(--tg-theme-hint-color)}