*{margin:0;padding:0;box-sizing:border-box}:root{--bg: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--text: #0f172a;--text-secondary: #64748b;--text-tertiary: #94a3b8;--border: #e2e8f0;--border-strong: #cbd5e1;--accent: #2563eb;--green: #16a34a;--green-bg: #dcfce7;--red: #dc2626;--red-bg: #fee2e2}[data-theme=dark]{--bg: #0b1220;--bg-secondary: #131a2b;--bg-tertiary: #1c2438;--text: #f1f5f9;--text-secondary: #94a3b8;--text-tertiary: #64748b;--border: #1f2a44;--border-strong: #334155;--accent: #60a5fa;--green: #22c55e;--green-bg: #052e1a;--red: #f87171;--red-bg: #2e0a0a}html,body,#root{height:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}.app{display:flex;flex-direction:column;height:100vh}.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-bottom:1px solid var(--border);background:var(--bg);flex-shrink:0}.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px}.brand-dot{width:8px;height:8px;border-radius:50%;background:var(--green)}.topbar-right{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--text-secondary)}.theme-btn{width:32px;height:32px;border-radius:6px;border:1px solid var(--border);background:var(--bg);cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:background .15s}.theme-btn:hover{background:var(--bg-secondary)}.theme-btn svg{width:16px;height:16px}.main{display:flex;flex:1;overflow:hidden}.sidebar{width:320px;border-right:1px solid var(--border);display:flex;flex-direction:column;background:var(--bg-secondary);flex-shrink:0}.search-wrap{padding:12px;border-bottom:1px solid var(--border)}.search-input{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:6px;background:var(--bg);color:var(--text);font-size:13px;font-family:inherit}.search-input:focus{outline:none;border-color:var(--accent)}.sidebar-meta{padding:6px 14px;font-size:11px;color:var(--text-tertiary);border-bottom:1px solid var(--border);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.stock-list{flex:1;overflow-y:auto}.stock-row{display:grid;grid-template-columns:60px 1fr auto;gap:8px;padding:10px 14px;border-bottom:1px solid var(--border);cursor:pointer;align-items:center;transition:background .1s}.stock-row:hover{background:var(--bg-tertiary)}.stock-row.active{background:var(--bg-tertiary);border-left:3px solid var(--accent);padding-left:11px}.stock-ticker{font-weight:700;font-size:13px}.stock-name{color:var(--text-secondary);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stock-price-mini{text-align:right;font-size:12px;font-weight:600}.stock-change-mini{font-size:11px;font-weight:600;text-align:right}.up{color:var(--green)}.down{color:var(--red)}.flat{color:var(--text-tertiary)}.pane{flex:1;display:flex;flex-direction:column;overflow:hidden}.pane-empty{flex:1;display:flex;align-items:center;justify-content:center;color:var(--text-tertiary);font-size:14px}.pane-header{padding:16px 24px;border-bottom:1px solid var(--border);display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}.pane-title h1{font-size:22px;font-weight:800;letter-spacing:-.01em}.pane-title .sub{color:var(--text-secondary);font-size:13px;margin-top:2px}.price-block{text-align:right}.price-big{font-size:24px;font-weight:700;font-variant-numeric:tabular-nums}.price-change-row{display:flex;gap:8px;justify-content:flex-end;margin-top:2px;font-size:13px;font-weight:600;font-variant-numeric:tabular-nums}.toolbar{padding:10px 24px;border-bottom:1px solid var(--border);display:flex;flex-wrap:wrap;gap:16px;align-items:center;background:var(--bg)}.toolbar-group{display:flex;gap:4px;align-items:center}.toolbar-label{font-size:11px;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.05em;font-weight:600;margin-right:4px}.btn{padding:6px 10px;font-size:12px;font-weight:600;border:1px solid var(--border);background:var(--bg);color:var(--text-secondary);border-radius:5px;cursor:pointer;font-family:inherit;transition:all .15s}.btn:hover{background:var(--bg-secondary);color:var(--text)}.btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.btn.toggle.active{background:var(--bg-secondary);color:var(--text);border-color:var(--border-strong)}.chart-wrap{flex:1;position:relative;overflow:hidden;padding:8px 16px 16px}.chart-host{width:100%;height:100%}.chart-loading,.chart-empty{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-tertiary);font-size:13px;gap:12px;pointer-events:none}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.info-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:1px;background:var(--border);border-top:1px solid var(--border)}.info-cell{background:var(--bg);padding:10px 16px}.info-label{font-size:10px;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.info-value{font-size:13px;font-weight:600;margin-top:2px;font-variant-numeric:tabular-nums}.error-banner{background:var(--red-bg);color:var(--red);padding:10px 16px;font-size:13px;border-radius:6px;margin:12px 16px}@media (max-width: 768px){.sidebar{width:100%;height:50%}.main{flex-direction:column}.pane-header{padding:12px 16px}.toolbar{padding:8px 12px;gap:8px}.price-big{font-size:20px}}