:root{--primary:#0a0a0a;--accent:#54b948;--accent-glow:#54b9484d;--bg-gradient:radial-gradient(circle at 50% 0%, #1a1a1a 0%, #000 70%);--text:#f8fafc;--text-muted:#94a3b8;--glass:#0009;--glass-border:#ffffff14;--term-bg:#300a24;--term-header:#3b3b3b;--term-text:#eeeeec;--term-green:#4caf50;--term-blue:#64b5f6;--success:#54b948;--warning:#f59e0b;--btn-bg:#ffffff0f;--btn-border:#ffffff1f;--btn-hover-bg:#ffffff1f;--btn-hover-color:#fff;--box-bg:#ffffff08;--box-border:#ffffff12;--nav-hover-bg:#ffffff0a;--nav-hover-color:#fff;--slide-controls-bg:#0009;--slide-controls-border:#ffffff1a;--h1-shadow:0 0 40px #54b94866}body.light-mode{--primary:#fff;--bg-gradient:linear-gradient(135deg, #fff 0%, #f1f5f9 100%);--text:#0f172a;--text-muted:#334155;--glass:#fffffff2;--glass-border:#0000001f;--term-bg:#1e1e2e;--term-header:#2a2a3c;--term-text:#cdd6f4;--term-green:#2e7d32;--term-blue:#1d4ed8;--accent:#2e7d32;--warning:#a16207;--accent-glow:#2e7d3226;--btn-bg:#0000000f;--btn-border:#00000026;--btn-hover-bg:#0000001f;--btn-hover-color:#0f172a;--box-bg:#ffffffd9;--box-border:#0000001f;--nav-hover-bg:#0000000d;--nav-hover-color:#0f172a;--slide-controls-bg:#ffffffe6;--slide-controls-border:#00000026;--h1-shadow:none}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-gradient);color:var(--text);height:100vh;font-family:Inter,system-ui,-apple-system,sans-serif;overflow:hidden}body.scroll-mode,body.scroll-mode .main-content{overflow-y:auto!important}#root{width:100vw;height:100vh}.app-container{width:100vw;height:100vh;display:flex;overflow:hidden}.sidebar{background:var(--glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-right:1px solid var(--glass-border);z-index:100;flex-direction:column;width:280px;transition:all .3s;display:flex}.sidebar.hidden{opacity:0;border-right:none;width:0;min-width:0;overflow:hidden}.sidebar-header{border-bottom:1px solid var(--glass-border);align-items:center;gap:15px;padding:30px 20px;display:flex}.sidebar-header img{height:35px;filter:drop-shadow(0 0 10px var(--accent-glow))}.nav-menu{flex-direction:column;flex-grow:1;gap:5px;padding:20px 0;display:flex;overflow-y:auto}.sidebar-footer{border-top:1px solid var(--glass-border);margin-top:auto;padding:20px}.tip-box{color:var(--text-muted);border:1px solid var(--glass-border);background:#ffffff08;border-radius:8px;padding:12px 15px;font-size:.85rem;line-height:1.4}.nav-item{color:var(--text-muted);border-left:3px solid #0000;align-items:center;gap:12px;padding:12px 20px;font-weight:600;text-decoration:none;transition:all .2s;display:flex}.nav-item:hover{color:var(--nav-hover-color);background:var(--nav-hover-bg)}.nav-item.active{color:var(--accent);border-left:3px solid var(--accent);background:#54b9481a}.main-content{flex-direction:column;flex-grow:1;height:100vh;display:flex;position:relative;overflow:hidden}.topbar{z-index:100;justify-content:flex-end;align-items:center;height:70px;padding:0 40px;display:flex;position:absolute;top:0;left:0;right:0}.btn-icon{background:var(--btn-bg);color:var(--text-muted);border:1px solid var(--btn-border);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.2rem;transition:all .2s;display:flex}.btn-icon:hover{color:var(--btn-hover-color);background:var(--btn-hover-bg);transform:scale(1.05)}.btn-control{color:var(--text-muted);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:5px;transition:color .2s;display:flex}.btn-control:disabled{color:var(--glass-border);cursor:not-allowed}.btn-control:hover:not(:disabled){color:var(--accent)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.slide-controls{background:var(--slide-controls-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--slide-controls-border);z-index:100;border-radius:30px;align-items:center;gap:15px;padding:8px 15px;display:flex;position:absolute;bottom:30px;right:40px}.slide-counter{text-align:center;width:60px;color:var(--text);font-family:Ubuntu Mono,monospace;font-size:1.1rem;font-weight:700}h1{color:var(--text);text-shadow:var(--h1-shadow);margin-bottom:20px;font-size:clamp(3.5rem,6vw,6rem);font-weight:800;line-height:1}h2{color:var(--text);border-left:10px solid var(--accent);margin-bottom:30px;padding-left:20px;font-size:clamp(2.5rem,4vw,3.5rem);font-weight:700;line-height:1.1}p{color:var(--text-muted);margin-bottom:15px;font-size:clamp(1.4rem,1.8vw,1.8rem);line-height:1.5}.highlight{color:var(--accent);font-weight:700}.grid{grid-template-columns:1fr 1fr;align-items:center;gap:50px;width:100%;display:grid}.box{background:var(--box-bg);border:1px solid var(--box-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:12px;width:100%;padding:30px}.cmd-pill{color:var(--accent);vertical-align:middle;background:#0006;border:1px solid #54b9484d;border-radius:6px;margin:0 2px;padding:2px 10px;font-family:Ubuntu Mono,monospace;font-weight:600;display:inline-block;box-shadow:0 2px 4px #0003}.linux-terminal{border:1px solid var(--glass-border);border-radius:10px;flex-direction:column;display:flex;overflow:hidden}.linux-term-header{background:var(--term-header);border-bottom:1px solid #ffffff1a;align-items:center;gap:8px;padding:8px 15px;display:flex}.linux-term-title{color:var(--term-text);opacity:.8;font-size:.85rem}.linux-term-body{background:var(--term-bg);color:var(--term-text);white-space:pre-wrap;flex-grow:1;padding:20px;font-family:Ubuntu Mono,monospace;font-size:1rem;line-height:1.6;overflow-y:auto}.action-btn{background:linear-gradient(135deg, var(--accent) 0%, #2e7d32 100%);color:#fff;cursor:pointer;text-transform:uppercase;letter-spacing:1px;border:none;border-radius:12px;padding:12px 25px;font-weight:700;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 15px #54b9484d}.action-btn:hover{filter:brightness(1.1);transform:translateY(-2px)scale(1.02);box-shadow:0 8px 25px #54b94880}.action-btn:active{transform:translateY(0)scale(.98)}.anim-area{border:1px solid var(--glass-border);background:#0006;border-radius:20px;justify-content:space-between;align-items:center;height:300px;padding:0 60px;display:flex;position:relative;overflow:hidden}.anim-entity{z-index:10;flex-direction:column;align-items:center;gap:15px;transition:all .5s cubic-bezier(.4,0,.2,1);display:flex}.anim-packet{opacity:0;z-index:5;pointer-events:none;justify-content:center;align-items:center;width:50px;height:50px;transition:transform .3s;display:flex;position:absolute}.anim-packet-label{white-space:nowrap;color:#fff;background:#000c;border-radius:4px;padding:2px 8px;font-family:Ubuntu Mono,monospace;font-size:.9rem;position:absolute;bottom:-25px}@keyframes travel-request{0%{opacity:0;left:100px;transform:scale(.5)}20%{opacity:1;transform:scale(1.2)}80%{opacity:1;transform:scale(1.2)}to{opacity:0;left:calc(100% - 150px);transform:scale(.5)}}@keyframes travel-response{0%{opacity:0;left:calc(100% - 150px);transform:scale(.5)}20%{opacity:1;transform:scale(1.2)}80%{opacity:1;transform:scale(1.2)}to{opacity:0;left:100px;transform:scale(.5)}}.anim-packet.phase-request{animation:3s ease-in-out forwards travel-request}.anim-packet.phase-response{animation:3s ease-in-out forwards travel-response}.anim-packet.phase-processing{opacity:0}.xterm{cursor:text;-webkit-user-select:none;user-select:none;position:relative}.xterm.focus,.xterm:focus{outline:none}.xterm .xterm-helpers{z-index:5;position:absolute;top:0}.xterm .xterm-helper-textarea{opacity:0;z-index:-5;white-space:nowrap;resize:none;border:0;width:0;height:0;margin:0;padding:0;position:absolute;top:0;left:-9999em;overflow:hidden}.xterm .composition-view{color:#fff;white-space:nowrap;z-index:1;background:#000;display:none;position:absolute}.xterm .composition-view.active{display:block}.xterm .xterm-viewport{cursor:default;background-color:#000;position:absolute;inset:0;overflow-y:scroll}.xterm .xterm-screen{position:relative}.xterm .xterm-screen 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.xterm-decoration{z-index:6;position:absolute}.xterm-screen .xterm-decoration-container .xterm-decoration.xterm-decoration-top-layer{z-index:7}.xterm-decoration-overview-ruler{z-index:8;pointer-events:none;position:absolute;top:0;right:0}.xterm-decoration-top{z-index:2;position:relative}.xterm .xterm-scrollable-element>.scrollbar{cursor:default}.xterm .xterm-scrollable-element>.scrollbar>.scra{cursor:pointer;font-size:11px!important}.xterm .xterm-scrollable-element>.visible{opacity:1;z-index:11;background:0 0;transition:opacity .1s linear}.xterm .xterm-scrollable-element>.invisible{opacity:0;pointer-events:none}.xterm .xterm-scrollable-element>.invisible.fade{transition:opacity .8s linear}.xterm .xterm-scrollable-element>.shadow{display:none;position:absolute}.xterm .xterm-scrollable-element>.shadow.top{width:100%;height:3px;box-shadow:var(--vscode-scrollbar-shadow,#000) 0 6px 6px -6px inset;display:block;top:0;left:3px}.xterm .xterm-scrollable-element>.shadow.left{width:3px;height:100%;box-shadow:var(--vscode-scrollbar-shadow,#000) 6px 0 6px -6px inset;display:block;top:3px;left:0}.xterm .xterm-scrollable-element>.shadow.top-left-corner{width:3px;height:3px;display:block;top:0;left:0}.xterm .xterm-scrollable-element>.shadow.top.left{box-shadow:var(--vscode-scrollbar-shadow,#000) 6px 0 6px -6px inset}