:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-tertiary: #1a1a24;--bg-hover: #22222e;--accent-green: #00c853;--accent-green-dim: rgba(0, 200, 83, .2);--accent-red: #ff1744;--accent-red-dim: rgba(255, 23, 68, .2);--accent-blue: #2979ff;--accent-yellow: #ffd600;--text-primary: #e8e8ea;--text-secondary: #8b8b8f;--text-muted: #5a5a5e;--border-color: rgba(255, 255, 255, .08);--border-hover: rgba(255, 255, 255, .15);--shadow-sm: 0 2px 4px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--transition-fast: .15s ease;--transition-normal: .25s ease;--header-height: 48px;--toolbar-height: 36px;--sidebar-width: 300px;--analytics-height: 80px;--font-mono: "JetBrains Mono", "Fira Code", monospace;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;width:100%;overflow:hidden;font-family:var(--font-sans);font-size:14px;line-height:1.5;background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased}#app{display:flex;flex-direction:column;height:100%;width:100%}.header{display:flex;align-items:center;gap:12px;height:var(--header-height);padding:0 12px;background:var(--bg-secondary);border-bottom:1px solid var(--border-color);z-index:100;flex-shrink:0}.header__logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:16px;color:var(--accent-blue)}.header__controls{display:flex;align-items:center;gap:8px;margin-left:auto}.header__controls .divider{width:1px;height:24px;background:var(--border-color)}.btn--icon.active{background:var(--accent-blue);color:#fff}.header__timeframe{display:none;background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:6px 10px;font-size:12px;font-weight:600;cursor:pointer;margin-left:auto}.header__timeframe:focus{outline:none;border-color:var(--accent-blue)}@media(max-width:768px){.header__timeframe{display:block}}.timeframes{display:flex;gap:4px;padding:6px 12px;background:var(--bg-secondary);border-bottom:1px solid var(--border-color);overflow-x:auto;scrollbar-width:none;flex-shrink:0;height:var(--toolbar-height)}.timeframes::-webkit-scrollbar{display:none}.timeframe-btn{padding:4px 10px;font-size:12px;font-weight:500;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);cursor:pointer;white-space:nowrap;transition:all var(--transition-fast)}.timeframe-btn:hover{color:var(--text-primary);background:var(--bg-tertiary)}.timeframe-btn.active{background:var(--accent-blue);color:#fff}.timeframe-select{display:none;background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:6px 12px;font-size:13px;font-weight:500;cursor:pointer;margin-left:auto}.timeframe-select:focus{outline:none;border-color:var(--accent-blue)}@media(max-width:768px){.timeframe-btn{display:none}.timeframe-select{display:block}}@media(max-width:480px){.timeframes{display:none!important}}.main{display:flex;flex:1;min-height:0;overflow:hidden}.chart-container{flex:1;display:flex;flex-direction:column;min-height:0;min-width:0}.chart-area{flex:1;position:relative;background:var(--bg-primary);min-height:200px}.current-price-overlay{position:absolute;top:14px;left:16px;z-index:20;display:flex;flex-direction:column;gap:2px;min-width:210px;padding:12px 14px;background:#0a0a0fd1;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-md);box-shadow:var(--shadow-md);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);pointer-events:none}.current-price-overlay__label{color:var(--text-secondary);font-size:11px;font-weight:700;letter-spacing:0}.current-price-overlay__value{color:var(--text-primary);font-family:var(--font-mono);font-size:34px;font-weight:800;line-height:1;letter-spacing:0;font-variant-numeric:tabular-nums}.current-price-overlay__status{align-self:flex-start;margin-top:5px;padding:3px 7px;border-radius:var(--radius-sm);background:var(--bg-tertiary);color:var(--text-secondary);font-size:11px;font-weight:800;letter-spacing:0}.current-price-overlay__balance{margin-top:4px;color:var(--text-secondary);font-family:var(--font-mono);font-size:12px;font-weight:700;letter-spacing:0}.current-price-overlay--paper-long .current-price-overlay__status,.current-price-overlay--paper-watching .current-price-overlay__status{background:var(--accent-green-dim);color:var(--accent-green)}.current-price-overlay--paper-short .current-price-overlay__status{background:var(--accent-red-dim);color:var(--accent-red)}.current-price-overlay--up{border-color:#00c8538c}.current-price-overlay--up .current-price-overlay__value{color:var(--accent-green)}.current-price-overlay--down{border-color:#ff17448c}.current-price-overlay--down .current-price-overlay__value{color:var(--accent-red)}@media(max-width:768px){.current-price-overlay{top:10px;left:10px;min-width:170px;padding:10px 12px}.current-price-overlay__value{font-size:26px}}.cvd-container{flex-shrink:0;border-top:1px solid var(--border-color)}.analytics{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;padding:12px;background:var(--bg-secondary);border-top:1px solid 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slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--bg-hover)}.mobile-toolbar,.bottom-nav{display:none}@media(max-width:768px){:root{--sidebar-width: 100vw}.sidebar{position:fixed;right:-100%;top:0;height:100%;transition:right var(--transition-normal);z-index:200}.sidebar.active{right:0}.analytics{grid-template-columns:repeat(3,1fr);padding:8px;gap:6px}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:60px;display:flex;align-items:center;justify-content:space-around;background:linear-gradient(to top,var(--bg-primary),var(--bg-secondary));border-top:1px solid var(--border-color);z-index:200;padding-bottom:env(safe-area-inset-bottom);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.bottom-nav__btn{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 12px;background:none;border:none;color:var(--text-muted);cursor:pointer;transition:all .2s ease;border-radius:12px}.bottom-nav__btn:active{transform:scale(.95)}.bottom-nav__btn.active{color:var(--accent-blue);background:#2979ff1a}.bottom-nav__icon{font-size:22px}.bottom-nav__label{font-size:10px;font-weight:500}.mobile-toolbar{display:none!important}.main-content{padding-bottom:70px}.toast-container{bottom:80px}.sidebar{position:fixed;inset:0 0 60px;width:100%;transform:translate(100%);transition:transform .3s ease;z-index:150}.sidebar.open{transform:translate(0)}}@media(max-width:480px){.header{height:40px;padding:0 8px;gap:6px}.header__logo{font-size:14px;gap:4px}.header__logo span:last-child{display:none}.header__controls{display:none!important}.selector__trigger{padding:4px 8px;min-height:28px;font-size:12px}.selector__label{font-size:12px}.selector__arrow{font-size:10px}.timeframes{height:32px;padding:4px 8px}.analytics{display:grid!important;grid-template-columns:repeat(3,1fr);gap:4px;padding:6px 8px;min-height:60px}.metric{padding:6px 8px}.metric__label{font-size:9px}.metric__value{font-size:13px}.cvd-container{height:50px;min-height:50px}.chart-container{padding-bottom:60px}.sidebar{width:100%;bottom:60px}.orderbook__header{padding:8px 12px}.orderbook__depth{padding:6px 12px}}