:root{--bg-app: #0f172a;--bg-card: rgba(30, 41, 59, .7);--bg-card-hover: rgba(51, 65, 85, .8);--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent-primary: #38bdf8;--accent-secondary: #818cf8;--border-color: rgba(148, 163, 184, .1);--status-active: #22c55e;--status-archived: #64748b;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--font-family: "Inter", system-ui, -apple-system, sans-serif;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--glass-bg: rgba(15, 23, 42, .6);--glass-border: 1px solid rgba(255, 255, 255, .05);--backdrop-blur: blur(12px)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-app);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased;background-image:radial-gradient(at 0% 0%,rgba(56,189,248,.1) 0px,transparent 50%),radial-gradient(at 100% 0%,rgba(129,140,248,.1) 0px,transparent 50%);background-attachment:fixed}#root{margin:0 auto;padding:var(--spacing-xl)}.glass-panel{background:var(--bg-card);-webkit-backdrop-filter:var(--backdrop-blur);backdrop-filter:var(--backdrop-blur);border:var(--glass-border);border-radius:16px;box-shadow:var(--shadow-md)}.flex-center{display:flex;align-items:center;justify-content:center}.text-gradient{background:linear-gradient(to right,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--bg-app) 0%,rgba(15,23,42,.95) 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#38bdf84d}.login-button:active:not(:disabled){transform:translateY(0)}.login-button:disabled{opacity:.5;cursor:not-allowed}@media(max-width:480px){.login-card{padding:2rem}.login-title{font-size:1.75rem}}.watchlist-item{padding:var(--spacing-lg);transition:transform .2s,box-shadow .2s,background-color .2s;border-left:4px solid transparent;height:100%}.watchlist-item:hover{transform:translateY(-2px);background-color:var(--bg-card-hover);box-shadow:0 8px 12px -1px #0003}.watchlist-item.active{border-left-color:var(--status-active)}.watchlist-item.archived{border-left-color:var(--status-archived);opacity:.8}.item-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.symbol-info{display:flex;align-items:center;gap:var(--spacing-sm)}.symbol{font-size:1.25rem;font-weight:700;color:var(--text-primary)}.status-badge{display:flex;align-items:center;gap:4px;padding:2px 8px;border-radius:12px;font-size:.75rem;font-weight:600;text-transform:uppercase}.status-badge.active{background-color:#22c55e1a;color:var(--status-active)}.status-badge.archived{background-color:#64748b1a;color:var(--status-archived)}.spread-info{text-align:right}.duration-text{display:block;font-size:.75rem;color:var(--text-secondary);margin-bottom:4px;font-weight:500}.spread-percent{display:block;font-size:1.5rem;font-weight:700}.text-green-400{color:#4ade80}.text-blue-400{color:#60a5fa}.spread-abs{display:block;font-size:.875rem;color:var(--text-secondary)}.trade-route{display:flex;align-items:center;justify-content:space-between;background:#0003;padding:var(--spacing-md);border-radius:8px;margin-bottom:var(--spacing-md)}.route-side{display:flex;flex-direction:column;gap:2px}.exchange{font-weight:600;text-transform:uppercase;transition:color .2s ease}.exchange-binance{color:#f3ba2f}.exchange-bybit{color:#f7a600}.exchange-okx{color:#00d4aa}.exchange-kraken{color:#5741d9}.exchange-coinbase{color:#0052ff}.exchange-kucoin{color:#24ae8f}.exchange-bitfinex{color:#6ac88f}.exchange-huobi{color:#2eaef1}.exchange-gateio{color:#17e3a0}.exchange-mexc{color:#00d4aa}.exchange-default{color:var(--accent-primary)}.market-type{font-size:.75rem;color:var(--text-secondary);text-transform:uppercase}.price{font-family:monospace;font-size:1rem;color:var(--text-primary)}.arrow-container{color:var(--text-secondary);opacity:.5}.item-footer{display:flex;justify-content:flex-end}.time-info{display:flex;align-items:center;gap:4px;font-size:.75rem;color:var(--text-secondary)}.watchlist-container{max-width:2400px;margin:0 auto;width:100%;padding:0 var(--spacing-md)}.watchlist-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:var(--spacing-lg);width:100%}@media(max-width:768px){.watchlist-grid{grid-template-columns:1fr}}@media(min-width:769px)and (max-width:1200px){.watchlist-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}}@media(min-width:1201px){.watchlist-grid{grid-template-columns:repeat(auto-fill,minmax(380px,1fr))}}.watchlist-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-xl);padding:0 var(--spacing-sm)}.header-left{display:flex;align-items:center;gap:var(--spacing-lg)}.watchlist-header h2{font-size:2rem;font-weight:800;background:linear-gradient(to right,var(--text-primary),var(--accent-primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.status-tabs{display:flex;gap:var(--spacing-xs);background:var(--bg-card);border:1px solid 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var(--border-color);color:var(--text-secondary);padding:10px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .3s ease;cursor:pointer}.refresh-btn:hover{background:var(--bg-card-hover);color:var(--text-primary);transform:rotate(180deg);border-color:var(--accent-primary)}.settings-btn{background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-secondary);padding:10px 16px;border-radius:8px;display:flex;align-items:center;gap:8px;font-size:.9rem;font-weight:500;transition:all .2s ease;cursor:pointer}.settings-btn:hover{background:var(--bg-card-hover);color:var(--text-primary);border-color:var(--accent-primary)}.logout-btn{background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-secondary);padding:10px 16px;border-radius:8px;display:flex;align-items:center;gap:8px;font-size:.9rem;font-weight:500;transition:all .2s ease;cursor:pointer}.logout-btn:hover{background:var(--bg-card-hover);color:var(--text-primary);border-color:var(--accent-primary)}.loading-state,.error-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:400px;gap:var(--spacing-md);color:var(--text-secondary);font-size:1.1rem}.text-red-400{color:#f87171}.retry-btn{margin-top:var(--spacing-md);background:var(--accent-primary);color:#fff;border:none}.retry-btn:hover{background:var(--accent-secondary)}.position-manager{background:var(--bg-card);-webkit-backdrop-filter:var(--backdrop-blur);backdrop-filter:var(--backdrop-blur);border:var(--glass-border);border-radius:16px;box-shadow:var(--shadow-md);padding:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.position-manager-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.position-title{margin:0;font-size:1.25rem;font-weight:700;color:var(--text-primary)}.position-manager-toggle{display:flex;align-items:center;gap:var(--spacing-xs);padding:8px 16px;background:#38bdf81a;border:1px solid rgba(56,189,248,.3);border-radius:8px;color:var(--accent-primary);font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s}.position-manager-toggle:hover{background:#38bdf833;border-color:#38bdf880;transform:translateY(-1px)}.position-manager-toggle span{font-size:.875rem}.position-loading{text-align:center;padding:var(--spacing-xl);color:var(--text-secondary);font-size:.875rem}.position-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:8px;padding:var(--spacing-md);margin-bottom:var(--spacing-md);color:#fca5a5;display:flex;align-items:center;gap:var(--spacing-sm);font-size:.875rem}.position-info{color:var(--text-secondary);font-size:.875rem;margin:0 0 var(--spacing-md) 0}.position-warning{color:#fbbf24;font-size:.8125rem;margin:var(--spacing-md) 0 0 0;text-align:center}.position-open-form{display:flex;flex-direction:column;gap:var(--spacing-md)}.position-input-group{display:flex;flex-direction:column;gap:var(--spacing-sm)}.position-input-group label{font-size:.875rem;font-weight:600;color:var(--text-primary)}.position-input{padding:12px 16px;background:#0f172a80;border:1px solid var(--border-color);border-radius:8px;font-size:1rem;color:var(--text-primary);transition:all .2s}.position-input:focus{outline:none;border-color:var(--accent-primary);background:#0f172ab3}.position-input:disabled{opacity:.5;cursor:not-allowed}.position-input-hint{font-size:.75rem;color:var(--text-secondary)}.position-button{padding:12px 24px;border:none;border-radius:8px;font-size:.9375rem;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm)}.position-button:disabled{opacity:.5;cursor:not-allowed}.position-button-open{background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff;box-shadow:0 4px 12px #22c55e4d}.position-button-open:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 16px #22c55e66}.position-button-reversed{background:linear-gradient(135deg,#dc2626,#b91c1c);color:#fff;box-shadow:0 4px 12px #dc26264d}.position-button-reversed:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 16px #dc262666}.position-button-close{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff;width:100%;box-shadow:0 4px 12px #ef44444d}.position-button-close:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 16px #ef444466}.position-button-close-reversed{background:linear-gradient(135deg,#dc2626,#b91c1c);color:#fff;width:100%;box-shadow:0 4px 12px #dc26264d}.position-button-close-reversed:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 16px #dc262666}.position-button-retry{background:linear-gradient(135deg,var(--accent-primary) 0%,var(--accent-secondary) 100%);color:#fff;box-shadow:0 4px 12px #38bdf84d}.position-button-retry:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 16px #38bdf866}.position-trade-preview{background:#38bdf80d;border:1px solid rgba(56,189,248,.2);border-radius:8px;padding:var(--spacing-md);font-size:.8125rem;color:var(--text-secondary)}.position-trade-preview p{margin:0 0 var(--spacing-sm) 0;font-weight:600;color:var(--text-primary)}.position-trade-preview ul{margin:0;padding-left:var(--spacing-lg);list-style:none}.position-trade-preview li{display:flex;align-items:center;gap:var(--spacing-sm);margin:var(--spacing-xs) 0;color:var(--text-secondary)}.position-details{display:flex;flex-direction:column;gap:var(--spacing-md)}.position-detail-header{display:flex;justify-content:space-between;align-items:center;padding-bottom:var(--spacing-md);border-bottom:1px solid var(--border-color)}.position-status{padding:4px 12px;border-radius:12px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.position-status-open{background:#22c55e33;color:#4ade80}.position-date{font-size:.8125rem;color:var(--text-secondary)}.position-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:var(--spacing-md)}.position-stat{background:#0f172a80;padding:var(--spacing-md);border-radius:8px;border:1px solid var(--border-color)}.position-stat label{display:block;font-size:.75rem;color:var(--text-secondary);margin-bottom:var(--spacing-xs);font-weight:600;text-transform:uppercase;letter-spacing:.5px}.position-stat-value{font-size:1.25rem;font-weight:700;color:var(--text-primary);display:flex;align-items:center;gap:var(--spacing-xs)}.position-sides{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-md)}@media(max-width:768px){.position-sides{grid-template-columns:1fr}}.position-side{background:#0f172a80;border:1px solid var(--border-color);border-radius:8px;padding:var(--spacing-md)}.position-side h4{margin:0 0 var(--spacing-md) 0;font-size:.875rem;font-weight:700;color:var(--text-primary);display:flex;align-items:center;gap:var(--spacing-sm);text-transform:uppercase;letter-spacing:.5px}.position-side-info{display:flex;flex-direction:column;gap:var(--spacing-sm)}.position-side-info>div{display:flex;justify-content:space-between;align-items:center}.position-side-info label{font-size:.8125rem;color:var(--text-secondary);font-weight:500}.position-side-info span{font-size:.875rem;color:var(--text-primary);font-weight:600}.exchange-badge{padding:4px 10px;background:linear-gradient(135deg,var(--accent-primary) 0%,var(--accent-secondary) 100%);color:#fff;border-radius:6px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.position-pending{text-align:center;padding:var(--spacing-xl)}.position-failed{text-align:center}.position-failed p{margin:var(--spacing-md) 0;color:var(--text-secondary)}.position-history{margin-top:var(--spacing-xl);padding-top:var(--spacing-xl);border-top:1px solid var(--border-color)}.position-history-title{margin:0 0 var(--spacing-lg) 0;font-size:1rem;font-weight:700;color:var(--text-primary);display:flex;align-items:center;gap:var(--spacing-sm)}.position-history-list{display:flex;flex-direction:column;gap:var(--spacing-md)}.position-history-item{background:#0f172a4d;border:1px solid var(--border-color);border-radius:12px;padding:var(--spacing-md);transition:all .2s}.position-history-item:hover{background:#0f172a80;border-color:#38bdf84d}.position-history-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-sm);border-bottom:1px solid rgba(255,255,255,.05)}.position-status-closed{background:#64748b33;color:#94a3b8}.position-history-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:var(--spacing-sm);margin-bottom:var(--spacing-md)}.position-history-stat{display:flex;flex-direction:column;gap:4px}.position-history-stat label{font-size:.6875rem;color:var(--text-secondary);font-weight:600;text-transform:uppercase;letter-spacing:.5px}.position-history-stat span{font-size:.875rem;color:var(--text-primary);font-weight:600}.position-pnl.positive label{color:#4ade80cc}.position-pnl.positive .pnl-value{color:#4ade80;font-weight:700}.position-pnl.negative label{color:#f87171cc}.position-pnl.negative .pnl-value{color:#f87171;font-weight:700}.position-history-exchanges{display:flex;gap:var(--spacing-md);padding-top:var(--spacing-sm);border-top:1px solid rgba(255,255,255,.05)}.position-history-exchange{display:flex;align-items:center;gap:var(--spacing-xs);font-size:.8125rem;color:var(--text-secondary)}.position-history-exchange .exchange-price{margin-left:auto;color:var(--text-primary);font-weight:600}.spread-detail-container{max-width:1600px;margin:0 auto;width:100%;padding:0 var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-lg)}.nav-bar{display:flex;justify-content:space-between;align-items:center}.back-btn{display:flex;align-items:center;gap:var(--spacing-sm);background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:1rem;padding:var(--spacing-sm) 0;transition:color .2s}.back-btn:hover{color:var(--text-primary)}.detail-header{padding:var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-md)}.header-columns{display:grid;grid-template-columns:auto 1fr;gap:var(--spacing-xl);align-items:center}.left-column{display:flex;flex-direction:column;gap:var(--spacing-sm)}.right-column{display:flex;justify-content:flex-end}.title-section{display:flex;align-items:center;gap:var(--spacing-md)}.title-section h1{font-size:2rem;font-weight:800;margin:0}.status-section{display:flex;flex-direction:column;gap:var(--spacing-xs)}.status-badges{display:flex;gap:var(--spacing-sm);align-items:center}.duration-badge{font-size:.875rem;color:var(--text-secondary);padding:4px 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.label{font-size:.875rem;color:var(--text-secondary);text-transform:uppercase}.exchange-name{font-size:1.25rem;font-weight:700;text-transform:uppercase;text-decoration:none;transition:opacity .2s ease-in-out,filter .2s ease-in-out}a.exchange-name.exchange-link{display:inline-flex;align-items:center;gap:6px}a.exchange-name:hover{opacity:.8;filter:brightness(1.2);text-decoration:underline}.price-large{font-size:1.5rem;font-family:monospace;font-weight:600}.spread-center{display:flex;flex-direction:column;align-items:center;padding:0 var(--spacing-lg);cursor:help;position:relative}.spread-center:after{content:attr(data-tooltip);position:absolute;bottom:100%;left:50%;transform:translate(-50%);background:#0f172af2;color:#e2e8f0;padding:8px 12px;border-radius:6px;font-size:.875rem;font-family:monospace;white-space:nowrap;opacity:0;visibility:hidden;transition:opacity .2s,visibility .2s;pointer-events:none;border:1px solid rgba(148,163,184,.2);box-shadow:0 4px 6px #0000004d;margin-bottom:8px;z-index:10}.spread-center:hover:after{opacity:1;visibility:visible}.spread-percent-large{font-size:2rem;font-weight:800;font-family:monospace}.spread-label{font-size:.75rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.1em}.meta-info{display:flex;gap:var(--spacing-lg);border-top:1px solid var(--border-color);padding-top:var(--spacing-md)}.info-item{display:flex;align-items:center;gap:var(--spacing-sm);color:var(--text-secondary);font-size:.875rem}.text-\[\#F3BA2F\]{color:#f3ba2f}.text-\[\#F7A600\]{color:#f7a600}.text-\[\#00D4AA\]{color:#00d4aa}.text-\[\#5741D9\]{color:#5741d9}.text-\[\#0052FF\]{color:#0052ff}.text-\[\#24AE8F\]{color:#24ae8f}.text-\[\#6AC88F\]{color:#6ac88f}.text-\[\#2EAEF1\]{color:#2eaef1}.text-\[\#17E3A0\]{color:#17e3a0}.back-btn-error{margin-top:var(--spacing-md);background:transparent;border:1px solid var(--border-color);color:var(--text-secondary);padding:8px 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infinite}.live-dot{display:inline-block;width:8px;height:8px;background:#fff;border-radius:50%;margin-right:4px;animation:blink 1.5s ease-in-out infinite}@keyframes pulse-live{0%,to{box-shadow:0 0 #ef4444b3}50%{box-shadow:0 0 0 6px #ef444400}}@keyframes blink{0%,to{opacity:1}50%{opacity:.3}}.archive-btn{display:flex;align-items:center;gap:var(--spacing-sm);background-color:#ef44441a;border:1px solid rgba(239,68,68,.4);color:#fca5a5;padding:10px 16px;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s ease-in-out}.archive-btn:hover{background-color:#ef444433;border-color:#ef444499;color:#ef4444;box-shadow:0 0 15px #ef44444d}.archive-btn-small{display:flex;align-items:center;gap:6px;background-color:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#fca5a5;padding:6px 12px;border-radius:6px;font-size:.8rem;font-weight:600;cursor:pointer;transition:all .2s ease-in-out;width:fit-content}.archive-btn-small:hover{background-color:#ef444433;border-color:#ef444480;color:#ef4444}.chart-section{display:flex;flex-direction:column;gap:var(--spacing-md)}.chart-header{display:flex;justify-content:space-between;align-items:center}.history-controls{display:flex;align-items:center;gap:var(--spacing-md)}.load-more-btn{display:flex;align-items:center;gap:var(--spacing-xs);background:#94a3b81a;border:1px solid rgba(148,163,184,.3);color:#94a3b8;padding:8px 14px;border-radius:6px;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s ease-in-out}.load-more-btn:hover:not(:disabled){background:#94a3b833;border-color:#94a3b880;color:#cbd5e1}.load-more-btn:disabled{opacity:.5;cursor:not-allowed}.unloaded-text{font-size:.875rem;color:var(--text-secondary);font-family:monospace}.zoom-out-btn{display:flex;align-items:center;gap:var(--spacing-xs);background:#3b82f61a;border:1px solid rgba(59,130,246,.3);color:#60a5fa;padding:8px 14px;border-radius:6px;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s ease-in-out}.zoom-out-btn:hover{background:#3b82f633;border-color:#3b82f680;color:#3b82f6}.settings-container{max-width:1200px;margin:0 auto;padding:var(--spacing-lg) var(--spacing-md)}.settings-header{display:flex;align-items:center;gap:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.settings-header h2{font-size:2rem;font-weight:800;background:linear-gradient(to right,var(--text-primary),var(--accent-primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.back-btn{background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-secondary);padding:10px 16px;border-radius:8px;display:flex;align-items:center;gap:8px;font-size:.9rem;font-weight:500;transition:all .2s 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h4{font-size:1.1rem;font-weight:600;color:var(--text-primary)}.test-btn{background:var(--accent-primary);color:#fff;border:none;padding:10px 20px;border-radius:8px;display:flex;align-items:center;gap:8px;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s ease}.test-btn:hover:not(:disabled){background:var(--accent-secondary);transform:translateY(-1px)}.test-btn:disabled{opacity:.6;cursor:not-allowed}.api-result{display:flex;gap:var(--spacing-md);padding:var(--spacing-md);border-radius:8px;border:1px solid}.api-result.success{background:#22c55e1a;border-color:#22c55e4d}.api-result.error{background:#ef44441a;border-color:#ef44444d}.result-icon{flex-shrink:0}.api-result.success .result-icon{color:#22c55e}.api-result.error .result-icon{color:#ef4444}.result-content{flex:1}.result-message{font-size:.95rem;color:var(--text-primary);font-weight:500;margin-bottom:4px}.result-error{font-size:.85rem;color:var(--text-secondary);margin-top:4px;line-height:1.4}.spin{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(max-width:768px){.settings-header{flex-direction:column;align-items:flex-start}.settings-header h2{font-size:1.5rem}.api-test-header{flex-direction:column;align-items:flex-start;gap:var(--spacing-sm)}.test-btn{width:100%;justify-content:center}}.app-container{min-height:100vh;display:flex;flex-direction:column}main{flex:1}.main-footer{text-align:center;padding:1rem;margin-top:auto}.app-title{font-size:.875rem;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:opacity .2s;letter-spacing:.05em}.app-title:hover{opacity:.7}.app-version{display:block;font-size:.875rem;color:var(--text-secondary);margin-top:.25rem;letter-spacing:.05em}@media(max-width:640px){.app-title{font-size:.75rem}}