:root{--bg-color: #181c27;--text-color: #d1d4dc;--input-bg: #2a2e39;--border-color: #363a45;--accent-color: #2962ff}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background-color:var(--bg-color);color:var(--text-color);overflow:hidden}#root{height:100vh;display:flex;flex-direction:column}.controls{padding:10px 20px;display:flex;gap:15px;align-items:center;border-bottom:1px solid var(--border-color);background-color:#1e222d}input{background-color:var(--input-bg);border:1px solid var(--border-color);color:#fff;padding:8px 12px;border-radius:4px;outline:none;font-size:14px;text-transform:uppercase}input:focus{border-color:var(--accent-color)}button{background-color:var(--input-bg);border:1px solid var(--border-color);color:#fff;padding:8px 16px;border-radius:4px;cursor:pointer;font-size:14px}button:hover{background-color:var(--border-color)}button.active{background-color:var(--accent-color);border-color:var(--accent-color)}.chart-container{flex:1;position:relative;width:100%;overflow:hidden}.loading{display:flex;justify-content:center;align-items:center;height:100%;color:#787b86}.error-msg{color:#f23645}.chart-legend{position:absolute;top:8px;left:12px;right:12px;z-index:3;display:flex;flex-wrap:wrap;gap:6px 14px;padding:4px 10px;background:#181c27b3;border-radius:4px;font-size:12px;color:#d1d4dc;pointer-events:none;visibility:hidden}.dividend-marker-layer{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:2}.dividend-marker{position:absolute;width:20px;height:20px;border-radius:50%;background-color:#000;border:2px solid #2962ff;color:#2962ff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;transform:translate(-50%,-50%);pointer-events:none}