:root{--bg-dark: #050b14;--glass-bg: rgba(15, 23, 42, .7);--glass-border: rgba(255, 255, 255, .1);--accent-primary: #00d2ff;--accent-secondary: #3a7bd5;--text-main: #f8fafc;--text-muted: #94a3b8;--success: #10b981;--warning: #f59e0b;color-scheme:dark}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-dark);color:var(--text-main);min-height:100vh;background-image:radial-gradient(circle at 10% 20%,rgba(0,210,255,.05),transparent 40%),radial-gradient(circle at 90% 80%,rgba(58,123,213,.05),transparent 40%);overflow-x:hidden}.nav-home{position:fixed;bottom:1.5rem;left:1.5rem;width:3.5rem;height:3.5rem;background:#00d2ff;border:2px solid white;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#050b14;z-index:999999;transition:all .3s cubic-bezier(.175,.885,.32,1.275);box-shadow:0 0 20px #00d2ff99;text-decoration:none}.nav-home svg{width:1.5rem;height:1.5rem}.nav-home:hover{transform:scale(1.1) rotate(-10deg);background:var(--accent-primary);color:var(--bg-dark);border-color:var(--accent-primary);box-shadow:0 0 20px #00d2ff66}.container{max-width:1200px;margin:0 auto;padding:2rem}header{margin-bottom:3rem;text-align:center}h1{font-size:3rem;font-weight:800;letter-spacing:-.02em;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:.5rem}.subtitle{color:var(--text-muted);font-size:1.1rem}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;background:#ffffff1a;border-radius:3px;outline:none;margin:1rem 0}.slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;background:var(--accent-primary);border-radius:50%;cursor:pointer;box-shadow:0 0 10px #00d2ff80;transition:transform .2s ease}.slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.divider{margin:1.5rem 0 .5rem;font-size:.75rem;font-weight:800;color:var(--accent-primary);text-transform:uppercase;letter-spacing:.1em;display:flex;align-items:center;gap:1rem}.divider:after{content:"";flex:1;height:1px;background:var(--glass-border)}.warning-text{font-size:.7rem;font-weight:700;color:#f55;margin-top:.2rem;animation:pulse 2s infinite}@keyframes pulse{0%{opacity:1}50%{opacity:.5}to{opacity:1}}select{width:100%;background:#ffffff0d;border:1px solid var(--glass-border);border-radius:12px;padding:.8rem 1rem;color:#fff;font-size:1rem;font-weight:500;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right 1rem center;background-size:1em;cursor:pointer}select:focus{outline:none;border-color:var(--accent-primary)}select option{background-color:#0f172a;color:#fff}.btn-primary,.btn-secondary{width:100%;padding:1rem;border:none;border-radius:12px;font-weight:800;text-transform:uppercase;letter-spacing:.1em;cursor:pointer;transition:all .3s ease;margin-top:1rem}.btn-primary{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#050b14;box-shadow:0 5px 15px #00d2ff4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 25px #00d2ff66}.btn-secondary{background:#ffffff0d;color:var(--accent-primary);border:1px solid var(--glass-border);font-size:.7rem;padding:.6rem}.btn-secondary:hover{background:#ffffff1a;border-color:var(--accent-primary)}.btn-icon{background:none;border:none;color:var(--accent-primary);cursor:pointer;font-size:1rem;padding:0;margin-left:.5rem;transition:transform .3s ease}.btn-icon:hover{transform:rotate(180deg)}.input-hint{display:block;font-size:.65rem;color:var(--text-muted);margin-top:.2rem;font-style:italic}.app-grid{display:flex;flex-direction:column;gap:1.5rem}@media (max-width: 900px){.app-grid{grid-template-columns:1fr}}.panel{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:24px;padding:1.5rem;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);display:flex;flex-direction:column}.toggle-group{display:grid;grid-template-columns:1fr 1fr;background:#ffffff0d;border-radius:12px;border:1px solid var(--glass-border);padding:.2rem}.toggle-group input{display:none}.toggle-group label{text-align:center;padding:.6rem;border-radius:10px;cursor:pointer;font-size:.7rem;font-weight:800;color:var(--text-muted);letter-spacing:.1em;transition:all .2s ease;margin:0}.toggle-group input:checked+label{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:var(--bg-dark)}.input-section{display:flex;flex-direction:column;gap:1.2rem}.input-group{display:flex;flex-direction:column;gap:.5rem}label{font-size:.85rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.input-wrapper{position:relative;display:flex;align-items:center}input{width:100%;background:#ffffff0d;border:1px solid var(--glass-border);border-radius:12px;padding:.8rem 1rem;color:#fff;font-size:1.1rem;font-weight:500;transition:all .2s ease}input:focus{outline:none;border-color:var(--accent-primary);background:#ffffff14;box-shadow:0 0 15px #00d2ff1a}.unit{position:absolute;right:1rem;font-size:.8rem;font-weight:700;color:var(--accent-primary);pointer-events:none}.visual-panel{display:grid;grid-template-columns:2fr 1fr;gap:1.5rem;align-items:stretch}.chart-container{flex-grow:1;min-height:450px;position:relative}@media (max-width: 1100px){.visual-panel{grid-template-columns:1fr}}.reticle-panel{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.5rem;background:radial-gradient(circle at center,rgba(15,23,42,.9),var(--bg-dark))}#reticle-view{width:250px;height:250px;position:relative}.reticle-hint{text-align:center}.reticle-hint p{font-size:.9rem;font-weight:600;color:var(--text-main)}.reticle-hint small{display:block;margin-top:.5rem;color:var(--text-muted);font-size:.75rem}.summary-cards{grid-column:1 / -1;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-top:.5rem}.summary-card{background:#ffffff08;border:1px solid var(--glass-border);border-radius:20px;padding:1.5rem;text-align:center;transition:all .3s ease;display:flex;flex-direction:column;justify-content:center;min-height:120px}.summary-card:hover{transform:translateY(-5px);background:#00d2ff14;border-color:var(--accent-primary)}.card-sub-value{font-size:.8rem;color:var(--accent-primary);margin-top:.2rem;font-weight:600}.card{background:#ffffff05;border:1px solid var(--glass-border);border-radius:20px;padding:1.5rem;text-align:center;transition:transform .3s ease}.card:hover{transform:translateY(-5px);border-color:var(--accent-primary)}.card-label{font-size:.75rem;color:var(--text-muted);margin-bottom:.5rem;text-transform:uppercase}.card-value{font-size:1.8rem;font-weight:800;color:#fff}.card-unit{font-size:.9rem;color:var(--accent-primary);margin-left:.3rem}