:root{--c64-bg:#0d0202;--c64-frame:#611;--c64-border:#922;--c64-red:#f33;--c64-red-glow:#ff3333bf;--c64-dim-red:#e04545;--c64-dark-red:#771818;--c64-green:#39ff14;--c64-green-glow:#39ff1499;--c64-amber:#fa0;--c64-gold:gold;--c64-cyan:#0ff;--c64-white:#fff;--font-retro:"VT323", "Press Start 2P", "Courier New", monospace;--font-arcade:"Press Start 2P", monospace}*{box-sizing:border-box;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0}html,body{width:100%;height:100%;color:var(--c64-red);font-family:var(--font-retro);-webkit-user-select:none;user-select:none;background-color:#030000;overflow-x:hidden}#root{justify-content:center;align-items:center;width:100%;min-height:100%;display:flex}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--c64-dark-red)}::-webkit-scrollbar-thumb{background:var(--c64-red);border:1px solid var(--c64-frame)}.c64-viewport{background:radial-gradient(circle,#140202 0%,#050000 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var(--c64-red-glow);align-items:center;gap:6px;font-size:9px;display:flex}.sweden-flag{font-size:13px}.nes-start-prompt{cursor:pointer;-webkit-user-select:none;user-select:none;margin:4px 0;padding:8px 16px}.flashing-press-start{font-family:var(--font-arcade);color:#fff;letter-spacing:2px;text-shadow:0 0 12px var(--c64-red-glow);font-size:15px;animation:1s steps(2,start) infinite nesBlink}@keyframes nesBlink{0%,to{opacity:1;filter:drop-shadow(0 0 8px #f33)}50%{opacity:0}}.nes-menu-box{background-color:#0d0101;border:2px dashed #922;flex-direction:column;align-items:center;gap:8px;width:100%;max-width:480px;padding:12px 16px;display:flex}.nes-menu-header{font-family:var(--font-arcade);color:#f77;letter-spacing:1.5px;font-size:10px}.nes-level-list{flex-direction:column;gap:6px;width:100%;margin:0;padding:0;list-style:none;display:flex}.nes-menu-item{font-family:var(--font-arcade);color:#f88;cursor:pointer;border:1px solid #0000;align-items:center;gap:8px;padding:6px 10px;font-size:11px;transition:all .1s;display:flex}.nes-menu-item:hover{color:#fff;background-color:#240202}.nes-menu-item.selected-item{color:#fff;border:1px solid var(--c64-red);background-color:#420404;box-shadow:0 0 10px #f226}.nes-cursor{color:var(--c64-red);width:16px;font-size:14px;animation:.6s steps(2,start) infinite cursorBlink}.selected-item .nes-cursor{color:var(--c64-red);text-shadow:0 0 8px var(--c64-red-glow)}.nes-item-text{letter-spacing:1px;flex-shrink:0}.nes-item-desc{font-family:var(--font-retro);color:var(--c64-gold);letter-spacing:.5px;margin-left:auto;font-size:15px}.nes-footer-credits{font-family:var(--font-arcade);color:#e07070;text-align:center;letter-spacing:1px;flex-direction:column;gap:4px;margin-top:4px;font-size:8px;display:flex}.copyright-line{color:#b05050}.nes-subtle-contact{margin-top:4px;padding:0 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8px;font-size:10px}.nes-item-desc{width:100%;margin-left:20px;font-size:13px}.main-logo-text{font-size:26px}.main-tagline{font-size:20px}.start-level-cards-grid{grid-template-columns:1fr;gap:6px}.start-level-card{flex-flow:wrap;justify-content:space-between;align-items:center;padding:8px}.card-desc{width:100%;font-size:14px}.start-dive-btn{width:100%;padding:14px 10px;font-size:11px}.start-keyboard-tip{text-align:center;font-size:8px}.brand-name{font-size:16px}.kernel-tag{display:none}.c64-telemetry-panel{grid-template-columns:repeat(3,1fr);gap:6px}.telemetry-val{font-size:18px}.level-buttons-grid{grid-template-columns:repeat(5,1fr);gap:4px}.level-btn{padding:8px 2px}.lvl-num{font-size:9px}.lvl-name{display:none}.lvl-mult{font-size:7px}.level-status-desc{font-size:14px}.typing-text-display{font-size:22px;line-height:1.35}.c64-terminal-arena{min-height:200px;padding:12px}.footer-keys-legend{text-align:center;width:100%;font-size:15px}.footer-actions{justify-content:space-around;width:100%}.retro-btn{padding:8px 12px;font-size:9px}.c64-score-table{font-size:8px}}