*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg:#06080f;--bg2:#0b0e18;--blue:#3b82f6;--blue-g:#60a5fa;--teal:#06d6a0;--violet:#8b5cf6;--txt:#e8ecf4;--txt2:#8892a8;--muted:#4a5568;--grad:linear-gradient(135deg,#3b82f6,#06d6a0,#8b5cf6);color-scheme:dark}option{background:var(--bg2);color:var(--txt)}html{scroll-behavior:smooth}body{font-family:Inter,sans-serif;background:var(--bg);color:var(--txt);overflow:hidden;-webkit-font-smoothing:antialiased}.nav{position:fixed;top:0;left:0;right:0;z-index:1000;display:flex;align-items:center;justify-content:space-between;padding:16px clamp(24px,5vw,80px);background:#06080fd9;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid rgba(59,130,246,.1)}.nav-logo{font-family:Orbitron,sans-serif;font-weight:700;font-size:1.3rem;color:var(--txt);text-decoration:none;letter-spacing:2px}.nav-logo span{color:var(--blue-g);font-weight:400}.nav-dropdown{position:relative}.nav-dropdown-trigger{background:none;border:none;cursor:pointer;display:inline-flex;align-items:center;gap:4px;font-family:JetBrains Mono,monospace;font-size:.78rem;color:var(--txt2);letter-spacing:1px;text-transform:uppercase;padding-bottom:16px;margin-bottom:-16px}.nav-dropdown-trigger svg{transition:transform .3s}.nav-dropdown-menu{position:absolute;top:calc(100% + 4px);right:0;min-width:220px;background:#0b0e18eb;-webkit-backdrop-filter:blur(24px) saturate(1.5);backdrop-filter:blur(24px) saturate(1.5);border:1px solid rgba(59,130,246,.18);border-radius:8px;padding:16px 8px 8px;opacity:0;visibility:hidden;pointer-events:none;transition:all .3s ease;box-shadow:0 12px 40px #00000080}.nav-dropdown-item{display:flex;align-items:center;gap:12px;padding:10px 12px;color:var(--txt2);text-decoration:none;font-family:JetBrains Mono,monospace;font-size:.75rem;letter-spacing:1px;text-transform:uppercase;border-radius:6px;transition:all .2s}.nav-dropdown-item span{font-size:1.1rem}.nav-dropdown-item:hover{background:#3b82f61a;color:#fff}.back-link{font-family:JetBrains Mono,monospace;font-size:.78rem;color:var(--txt2);text-decoration:none;letter-spacing:1px;display:flex;align-items:center;gap:8px;transition:color .3s}.back-link:hover{color:var(--blue-g)}.app-breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-family:JetBrains Mono,monospace;font-size:.62rem;letter-spacing:1.2px;text-transform:uppercase;color:var(--muted);line-height:1.4}.app-breadcrumb a{color:var(--txt2);text-decoration:none;transition:color .2s}.app-breadcrumb a:hover,.app-breadcrumb span[aria-current=page]{color:var(--blue-g)}.app-layout{display:grid;grid-template-columns:320px 1fr;height:100vh;padding-top:64px}.sidebar{height:calc(100vh - 64px);background:var(--bg2);border-right:1px solid rgba(59,130,246,.1);padding:28px 20px;overflow-y:auto;overscroll-behavior:contain;display:flex;flex-direction:column;gap:18px}.sim-canvas-wrap{position:relative;overflow:hidden}#simCanvas{display:block;width:100%;height:100%}.ctrl-group{display:flex;flex-direction:column;gap:6px}.ctrl-label{font-family:JetBrains Mono,monospace;font-size:.65rem;color:var(--muted);letter-spacing:2px;text-transform:uppercase;display:flex;justify-content:space-between;align-items:center}.ctrl-input{width:90px;padding:6px 10px;font-family:JetBrains Mono,monospace;font-size:.8rem;color:var(--blue-g);background:#3b82f60f;border:1px solid rgba(59,130,246,.15);border-radius:6px;outline:none;text-align:right;-moz-appearance:textfield}.select-wrap{position:relative}.ctrl-select{width:100%;text-align:left;background:#3b82f61f;border-color:#3b82f640;font-size:.75rem;color:#fff;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;padding-right:30px}.ctrl-check{accent-color:#60a5fa}.select-caret{position:absolute;right:10px;top:50%;transform:translateY(-50%);font-size:.5rem;color:var(--blue-g);pointer-events:none}.fuel-track{height:4px;background:#ffffff1a;border-radius:2px;overflow:hidden;margin-top:4px}.fuel-bar{height:100%;width:100%;background:var(--teal);transition:width .1s}.ctrl-input::-webkit-inner-spin-button{opacity:1}.ctrl-input:focus{border-color:#3b82f666;box-shadow:0 0 12px #3b82f61a}.custom-panel{display:none;gap:8px;padding:10px;border:1px solid rgba(59,130,246,.12);border-radius:8px;background:#3b82f609}.custom-active{display:flex}.stage-row{display:grid;grid-template-columns:42px 1fr 1fr 1fr;gap:6px;align-items:center}.stage-row input{width:100%;padding:5px 6px;font-family:JetBrains Mono,monospace;font-size:.68rem;color:var(--blue-g);background:#06080f73;border:1px solid rgba(59,130,246,.15);border-radius:5px;outline:none;text-align:right}.stage-row span{font-family:JetBrains Mono,monospace;font-size:.62rem;color:var(--txt2)}.stage-head{color:var(--muted)!important;text-transform:uppercase;letter-spacing:1px}input[type=range]{-webkit-appearance:none;width:100%;height:4px;background:#3b82f626;border-radius:2px;outline:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:var(--blue-g);cursor:pointer;box-shadow:0 0 10px #60a5fa66}.btn-launch{width:100%;padding:14px;border:none;border-radius:50px;font-family:JetBrains Mono,monospace;font-size:.85rem;font-weight:600;letter-spacing:2px;text-transform:uppercase;cursor:pointer;background:var(--grad);color:#fff;box-shadow:0 4px 20px #3b82f64d;transition:all .3s}.btn-launch:hover{transform:translateY(-2px);box-shadow:0 8px 30px #3b82f666}.btn-launch:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-reset{width:100%;padding:12px;border:1px solid rgba(59,130,246,.25);border-radius:50px;font-family:JetBrains Mono,monospace;font-size:.78rem;letter-spacing:1px;text-transform:uppercase;cursor:pointer;background:transparent;color:var(--txt2);transition:all .3s}.btn-reset:hover{background:#3b82f614;color:var(--txt)}.btn-row{display:flex;gap:10px}.btn-row>*{flex:1}.telem{display:grid;grid-template-columns:1fr 1fr;gap:10px}.telem-item{background:#3b82f60a;border:1px solid rgba(59,130,246,.1);border-radius:8px;padding:10px;text-align:center}.gto-telem{display:none}.gto-active .gto-telem{display:block}.telem-val{font-family:Orbitron,sans-serif;font-size:1rem;font-weight:700;color:var(--txt);display:block}.telem-lbl{font-family:JetBrains Mono,monospace;font-size:.55rem;color:var(--muted);letter-spacing:2px;text-transform:uppercase;margin-top:3px;display:block}.mission-log{min-height:220px;max-height:36vh;background:#0003;border-radius:6px;padding:10px;font-family:JetBrains Mono,monospace;font-size:.65rem;color:var(--txt2);overflow-y:auto;line-height:1.5;border:1px solid rgba(59,130,246,.1);flex:0 0 auto}.section-title{font-family:Orbitron,sans-serif;font-size:.8rem;font-weight:600;color:var(--txt);letter-spacing:1px;padding-bottom:6px;border-bottom:1px solid rgba(59,130,246,.1)}.status-badge{font-family:JetBrains Mono,monospace;font-size:.7rem;padding:6px 14px;border-radius:20px;text-align:center;letter-spacing:1px;text-transform:uppercase}.status-ready{background:#06d6a01a;color:var(--teal);border:1px solid rgba(6,214,160,.2)}.status-boost{background:#ffa5001a;color:orange;border:1px solid rgba(255,165,0,.2);animation:pulse 1s infinite}.status-coast{background:#3b82f61a;color:var(--blue-g);border:1px solid rgba(59,130,246,.2)}.status-orbit{background:#8b5cf61a;color:#a78bfa;border:1px solid rgba(139,92,246,.3);box-shadow:0 0 15px #8b5cf633}.status-done{background:#ffffff0d;color:var(--txt2);border:1px solid rgba(255,255,255,.1)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}@media (max-width:768px){.app-layout{grid-template-columns:1fr;grid-template-rows:45vh 1fr}.sidebar{height:45vh;border-right:none;border-bottom:1px solid rgba(59,130,246,.1)}.sim-canvas-wrap{min-height:0}.mission-log{min-height:180px;max-height:260px}}::selection{background:#3b82f64d;color:#fff}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:#3b82f633;border-radius:3px}.nav-dropdown-menu:before{content:"";position:absolute;top:-8px;left:0;right:0;height:16px;background:transparent}.nav-dropdown-menu:after{content:"";position:absolute;top:4px;right:20px;width:10px;height:10px;background:#0b0e18eb;border-left:1px solid rgba(59,130,246,.18);border-top:1px solid rgba(59,130,246,.18);transform:rotate(45deg)}.nav-dropdown:hover .nav-dropdown-menu,.nav-dropdown.active .nav-dropdown-menu{opacity:1!important;visibility:visible!important;pointer-events:auto!important}.nav-dropdown:hover #apps-trigger svg,.nav-dropdown.active #apps-trigger svg{transform:rotate(180deg)!important}