*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#0d1117;--bg-secondary:#131722;--bg-tertiary:#1e222d;--bg-hover:#2a2e39;--border:#2a2e39;--text-primary:#d1d4dc;--text-secondary:#787b86;--text-muted:#4c525e;--green:#26a69a;--green-bg:#26a69a1f;--red:#ef5350;--red-bg:#ef53501f;--accent:#2962ff;--accent-bg:#2962ff1f;color:var(--text-primary);background:var(--bg-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px}body{height:100vh;margin:0;overflow:hidden}#root{flex-direction:column;height:100vh;display:flex}.app{flex-direction:column;height:100vh;display:flex;overflow:hidden}.app-header{background:var(--bg-secondary);border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;height:48px;padding:0 16px;display:flex}.header-left{align-items:center;gap:12px;display:flex}.header-left h1{color:#fff;letter-spacing:-.3px;font-size:16px;font-weight:700}.header-subtitle{color:var(--text-secondary);background:var(--bg-tertiary);border-radius:4px;padding:2px 8px;font-size:12px}.app-main{flex:1;display:flex;overflow:hidden}.panel-left{border-right:1px solid var(--border);background:var(--bg-secondary);flex-direction:column;width:360px;min-width:300px;display:flex;overflow:hidden}.panel-center{background:var(--bg-primary);flex-direction:column;flex:1 1 0;min-width:0;min-height:0;display:flex;position:relative;overflow:hidden}.status-bar{color:var(--text-secondary);align-items:center;gap:8px;font-size:12px;display:flex}.status-dot{background:var(--text-muted);border-radius:50%;width:8px;height:8px}.status-dot.ok{background:var(--green);box-shadow:0 0 6px var(--green)}.status-dot.err{background:var(--red)}.tf-selector{gap:4px;padding:8px 12px;display:flex}.tf-btn{border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;background:0 0;border-radius:4px;padding:4px 12px;font-size:12px;font-weight:500;transition:all .15s}.tf-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.tf-btn.active{background:var(--accent-bg);color:var(--accent);border-color:var(--accent)}.signal-feed{flex-direction:column;height:100%;display:flex;overflow:hidden}.feed-header{justify-content:space-between;align-items:center;padding:12px 12px 0;display:flex}.feed-header h2{color:var(--text-primary);font-size:14px;font-weight:600}.feed-count{color:var(--text-secondary);background:var(--bg-tertiary);border-radius:10px;padding:2px 6px;font-size:11px}.feed-list{flex-direction:column;flex:1;gap:4px;padding:8px;display:flex;overflow-y:auto}.feed-list::-webkit-scrollbar{width:6px}.feed-list::-webkit-scrollbar-track{background:0 0}.feed-list::-webkit-scrollbar-thumb{background:var(--bg-hover);border-radius:3px}.feed-empty{text-align:center;color:var(--text-muted);padding:40px 0;font-size:13px}.signal-badge{border:1px solid var(--border);cursor:pointer;border-radius:6px;padding:8px 10px;transition:all .15s}.signal-badge:hover{background:var(--bg-hover);border-color:var(--text-muted)}.signal-badge.buy{border-left:3px solid var(--green)}.signal-badge.sell{border-left:3px solid var(--red)}.signal-badge.faded{opacity:.45}.signal-badge.faded:hover{opacity:.75}.signal-badge-header{justify-content:space-between;align-items:center;margin-bottom:4px;display:flex}.signal-type{letter-spacing:.5px;align-items:center;gap:6px;font-size:11px;font-weight:700;display:flex}.signal-new{color:#fff;background:var(--accent);letter-spacing:.3px;border-radius:3px;padding:1px 5px;font-size:9px;font-weight:700;animation:1.5s ease-in-out infinite pulse-new}@keyframes pulse-new{0%,to{opacity:1}50%{opacity:.5}}.signal-age{color:var(--text-muted);white-space:nowrap;font-size:10px}.signal-badge.buy .signal-type{color:var(--green)}.signal-badge.sell .signal-type{color:var(--red)}.signal-score{color:var(--text-secondary);background:var(--bg-tertiary);border-radius:3px;padding:1px 6px;font-size:10px}.signal-badge-body{align-items:center;gap:8px;display:flex}.signal-symbol{color:#fff;font-size:13px;font-weight:600}.signal-tf{color:var(--text-muted);background:var(--bg-tertiary);border-radius:2px;padding:1px 4px;font-size:10px}.signal-price{color:var(--text-secondary);margin-left:auto;font-family:SF Mono,Fira Code,monospace;font-size:12px}.signal-badge-footer{flex-direction:column;gap:2px;margin-top:4px;display:flex}.signal-time{color:var(--text-muted);font-size:10px}.signal-reason{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;font-size:10px;overflow:hidden}.chart-controls{border-bottom:1px solid var(--border);background:var(--bg-secondary);align-items:center;gap:8px;padding:8px 12px;display:flex}.btn-symbol-picker{background:var(--bg-tertiary);border:1px solid var(--border);color:#fff;cursor:pointer;border-radius:4px;padding:6px 14px;font-size:13px;font-weight:600;transition:all .15s}.btn-symbol-picker:hover{background:var(--bg-hover)}.symbol-dropdown{z-index:100;background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;flex-direction:column;width:280px;max-height:400px;display:flex;position:absolute;top:44px;left:12px;overflow:hidden;box-shadow:0 8px 32px #00000080}.symbol-search input{background:var(--bg-tertiary);border:none;border-bottom:1px solid var(--border);width:100%;color:var(--text-primary);outline:none;padding:10px 12px;font-size:13px}.symbol-search input::placeholder{color:var(--text-muted)}.symbol-loading{text-align:center;color:var(--text-muted);padding:20px}.symbol-items{max-height:340px;padding:4px;overflow-y:auto}.symbol-items::-webkit-scrollbar{width:6px}.symbol-items::-webkit-scrollbar-thumb{background:var(--bg-hover);border-radius:3px}.symbol-item{width:100%;color:var(--text-primary);text-align:left;cursor:pointer;background:0 0;border:none;border-radius:4px;padding:8px 12px;font-size:13px;transition:background .1s;display:block}.symbol-item:hover{background:var(--bg-hover)}.symbol-item.active{background:var(--accent-bg);color:var(--accent)}.chart-wrapper{flex-direction:column;flex:1 1 0;min-height:0;display:flex;overflow:hidden}.chart-area{flex-direction:column;flex:1 1 0;min-height:0;display:flex;position:relative}.chart-container{flex:1 1 0;min-height:0;position:relative}.ohlcv-legend{z-index:10;pointer-events:none;flex-wrap:wrap;align-items:center;gap:6px;max-width:calc(100% - 80px);font-family:SF Mono,Fira Code,Consolas,monospace;font-size:12px;line-height:1.8;display:flex;position:absolute;top:8px;left:12px}.ohlcv-time{color:var(--text-secondary);margin-right:4px}.ohlcv-label{color:var(--text-muted);font-size:11px}.ohlcv-value{font-weight:600}.ohlcv-change{border-radius:3px;margin-left:4px;padding:1px 6px;font-size:11px;font-weight:600}.ohlcv-change.up{color:var(--green);background:var(--green-bg)}.ohlcv-change.down{color:var(--red);background:var(--red-bg)}.ohlcv-vol{color:var(--text-secondary);font-weight:500}.chart-placeholder{flex:1;justify-content:center;align-items:center;display:flex}.placeholder-content{text-align:center;color:var(--text-muted)}.placeholder-icon{margin-bottom:16px;font-size:48px}.placeholder-content p{margin-bottom:8px;font-size:14px}.placeholder-sub{color:var(--text-muted);font-size:12px!important}.mobile-tabs{display:none}@media (width<=768px){.app-header{height:42px;padding:0 10px}.header-left h1{font-size:13px}.header-subtitle,.status-detail{display:none}.status-bar{gap:4px;font-size:10px}.mobile-tabs{background:var(--bg-secondary);border-bottom:1px solid var(--border);flex-shrink:0;display:flex}.mobile-tab{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;flex:1;padding:10px 0;font-size:13px;font-weight:600;transition:all .15s}.mobile-tab.active{color:var(--accent);border-bottom-color:var(--accent)}.app-main{flex-direction:column}.panel-left,.panel-center{border-right:none;flex:1 1 0;width:100%;min-width:0;height:auto}.mobile-hide{display:none!important}.mobile-show{flex:1 1 0;display:flex!important}.chart-controls{flex-wrap:wrap;gap:4px;padding:6px 8px}.btn-symbol-picker{padding:5px 10px;font-size:12px}.tf-selector{gap:2px;padding:4px 0}.tf-btn{padding:4px 8px;font-size:11px}.symbol-dropdown{width:calc(100% - 24px);max-height:50vh;left:12px;right:12px}.ohlcv-legend{gap:3px;max-width:calc(100% - 40px);font-size:10px;line-height:1.6;top:4px;left:8px}.ohlcv-label,.ohlcv-change{font-size:9px}.signal-badge-body{flex-wrap:wrap;gap:4px}.signal-price{font-size:11px}.signal-reason{font-size:9px}.feed-list{gap:3px;padding:6px}}
