:root{--bg-top: #10152d;--bg-bottom: #03040b;--panel: rgba(11, 18, 38, .88);--panel-edge: rgba(120, 156, 212, .25);--text: #edf4ff;--muted: #b4c2dc;--primary: #00b6e8;--primary-hover: #30ccf4;--secondary: #283551;--danger: #ff8a80}*{box-sizing:border-box}html,body,#root{margin:0;width:100%;height:100%;font-family:Space Grotesk,Avenir Next,Segoe UI,sans-serif;background:radial-gradient(circle at 20% 20%,var(--bg-top),var(--bg-bottom));color:var(--text)}.app-shell{width:100%;height:100%;display:flex;flex-direction:column}.control-bar{position:relative;z-index:10;padding:14px 16px;border-bottom:1px solid rgba(130,170,230,.18);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:linear-gradient(to right,#0f1428e0,#070914b8)}.search-form{display:grid;grid-template-columns:minmax(220px,1fr) auto auto auto auto;gap:10px;align-items:end}.search-input{width:100%;min-height:42px;border-radius:8px;border:1px solid rgba(125,165,220,.45);padding:0 12px;color:var(--text);background:#0a0e1cf2}.search-input:focus,select:focus,button:focus{outline:2px solid rgba(54,184,240,.55);outline-offset:2px}.select-wrap{display:flex;flex-direction:column;gap:4px;color:var(--muted);font-size:13px}select{min-height:42px;border-radius:8px;border:1px solid rgba(125,165,220,.45);background:#0a0e1cf2;color:var(--text);padding:0 10px}button{min-height:42px;border-radius:8px;border:none;font-weight:600;padding:0 14px;cursor:pointer}button:disabled{opacity:.6;cursor:not-allowed}.primary-btn{background:linear-gradient(120deg,#05a9d5,var(--primary));color:#fff}.primary-btn:hover:not(:disabled){background:linear-gradient(120deg,#22bce4,var(--primary-hover))}.secondary-btn{background:var(--secondary);color:var(--text)}.graph-wrap{position:relative;flex:1;overflow:hidden}.graph-direction-hints{position:absolute;top:14px;left:16px;right:16px;display:flex;justify-content:space-between;pointer-events:none;z-index:4;font-size:12px;letter-spacing:.03em;color:#a9c0e7}.graph-direction-hints span{border:1px solid rgba(124,159,220,.25);background:#0a0f1eb8;border-radius:999px;padding:5px 10px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.info-panel{position:absolute;right:14px;top:14px;width:min(360px,calc(100% - 28px));max-height:calc(100% - 28px);overflow:auto;border:1px solid var(--panel-edge);border-radius:12px;padding:14px;background:var(--panel);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.info-panel h2{margin:0 0 8px;font-size:18px}.panel-content p{margin:9px 0;line-height:1.4;color:var(--muted)}.panel-content strong{color:var(--text)}.panel-content a{color:#78d4ff}.expand-btn{margin-top:6px;width:100%}.error-message{margin-top:12px;color:var(--danger);font-weight:600}.empty-state{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px}.empty-state h1{margin:0;font-size:clamp(30px,4vw,52px);letter-spacing:.03em}.empty-state p{margin-top:12px;max-width:560px;color:var(--muted)}@media(max-width:980px){.search-form{grid-template-columns:1fr 1fr 1fr}.search-input{grid-column:span 3}.info-panel{top:auto;bottom:14px;max-height:min(46%,360px)}.graph-direction-hints{right:calc(min(360px,calc(100% - 28px)) + 28px)}}@media(max-width:640px){.search-form{grid-template-columns:1fr 1fr}.search-input{grid-column:span 2}.primary-btn,.secondary-btn{width:100%}.graph-direction-hints{font-size:11px;left:10px;right:10px}.graph-direction-hints span{padding:4px 8px}}