:root{--color-bg: #070d19;--color-primary: #3b82f6;--color-primary-glow: rgba(59, 130, 246, .25);--color-secondary: #172554;--color-text: #f0f5ff;--color-text-dim: #93c5fd;--color-accent: #fbbf24;--color-bubble: #ec4899;--color-cyan: #06b6d4;--color-card-bg: #0f172a;--color-card-border: #1e293b;--color-nav-bg: #070d19;--color-button-bg: #3b82f6;--color-button-text: #ffffff;--font-sans: "Inter", system-ui, -apple-system, sans-serif;font-family:var(--font-sans);line-height:1.5;font-weight:400;color-scheme:dark;color:var(--color-text);background-color:var(--color-bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}:root.light-theme{--color-bg: #f1f5f9;--color-primary: #1d4ed8;--color-primary-glow: rgba(29, 78, 216, .15);--color-secondary: #dbeafe;--color-text: #0f172a;--color-text-dim: #475569;--color-accent: #d97706;--color-bubble: #be185d;--color-cyan: #0369a1;--color-card-bg: #ffffff;--color-card-border: #e2e8f0;--color-nav-bg: #ffffff;--color-button-bg: #1d4ed8;--color-button-text: #ffffff;color-scheme:light}*,*:before,*:after{box-sizing:border-box}body{margin:0;display:flex;min-width:320px;min-height:100vh;background-color:var(--color-bg);color:var(--color-text);overflow-x:hidden;overflow-y:auto;transition:background-color .3s ease,color .3s ease}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#0000001a}::-webkit-scrollbar-thumb{background:var(--color-secondary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-primary)}#root{width:100%;min-height:100vh}.app-layout{display:flex;flex-direction:column;min-height:100vh}.main-nav{position:sticky;top:0;left:0;width:100%;padding:1.2rem 2.5rem;display:flex;justify-content:space-between;align-items:center;z-index:1000;box-sizing:border-box;background:var(--color-nav-bg);border-bottom:1px solid var(--color-card-border);transition:background-color .3s ease,border-color .3s ease}.main-nav h1{font-size:1.3rem;margin:0;color:var(--color-primary);text-transform:uppercase;letter-spacing:3px;font-weight:800;text-shadow:0 0 10px var(--color-primary-glow);transition:all .3s ease}.main-nav h1:hover{transform:translateY(-1px);text-shadow:0 0 15px var(--color-primary)}.nav-links{display:flex;gap:2rem;align-items:center}.nav-links a{color:var(--color-text-dim);text-decoration:none;font-size:.85rem;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1);text-transform:uppercase;letter-spacing:2px;position:relative;padding:.3rem 0}.nav-links a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background-color:var(--color-primary);transition:width .3s ease;box-shadow:0 0 8px var(--color-primary)}.nav-links a:hover{color:var(--color-text)}.nav-links a:hover:after,.nav-links a.active:after{width:100%}.content{flex:1;position:relative;width:100%}.glass-panel{background:var(--color-card-bg);border:1px solid var(--color-card-border);border-radius:16px;box-shadow:0 4px 20px #00000014;transition:all .4s cubic-bezier(.4,0,.2,1)}.glass-panel:hover{border-color:var(--color-primary);box-shadow:0 10px 30px #00000026,0 0 20px var(--color-primary-glow)}.activity-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:calc(100vh - 70px);padding:2rem;box-sizing:border-box}button,.btn{font-family:var(--font-sans);font-weight:700;text-transform:uppercase;letter-spacing:1.5px;border-radius:8px;padding:.8rem 1.8rem;border:none;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:inline-flex;align-items:center;justify-content:center;gap:.5rem}button:active,.btn:active{transform:scale(.96)}@keyframes breathing-glow{0%,to{box-shadow:0 0 15px #4eff8b1a}50%{box-shadow:0 0 25px #4eff8b4d}}@keyframes pulse-ring{0%{transform:scale(.95);opacity:.8}50%{transform:scale(1.05);opacity:.4}to{transform:scale(.95);opacity:.8}}.fade-in{animation:fadeIn .6s cubic-bezier(.16,1,.3,1) forwards}@keyframes fadeIn{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}@keyframes sonarRipple{0%{transform:translate(-50%,-50%) scale(.6);opacity:1}to{transform:translate(-50%,-50%) scale(3.5);opacity:0}}.sonar-ripple{position:absolute;top:50%;left:50%;width:20px;height:20px;border:2px solid var(--color-primary);border-radius:50%;pointer-events:none;box-shadow:0 0 10px var(--color-primary);animation:sonarRipple 1.2s cubic-bezier(.1,.8,.3,1) forwards}.globe-node-btn{width:12px;height:12px;background:var(--color-accent);border-radius:50%;box-shadow:0 0 12px var(--color-accent),0 0 4px #fff;cursor:pointer;pointer-events:auto;transition:all .3s cubic-bezier(.4,0,.2,1);border:1px solid white}.globe-node-btn:hover{transform:scale(1.4);background:var(--color-primary);box-shadow:0 0 18px var(--color-primary),0 0 8px #fff}.globe-tooltip{position:absolute;bottom:20px;left:50%;transform:translate(-50%);background:#0b140ee6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(78,255,139,.3);padding:.4rem .8rem;border-radius:6px;color:var(--color-text);font-family:monospace;font-size:.75rem;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s ease;box-shadow:0 4px 12px #00000080;z-index:10000}.globe-node-container:hover .globe-tooltip{opacity:1}