body{margin:0;padding:0;width:100vw;height:100vh;background-color:#000;overflow:hidden;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;user-select:none;-webkit-user-select:none}#canvas-container{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1;touch-action:none}#ui-layer{position:absolute;top:0;left:0;width:100%;height:100%;z-index:10;pointer-events:none;display:flex;flex-direction:column;justify-content:space-between}.hud-header{margin:80px 5% 0%;border-left:4px solid #00f0ff;padding-left:15px}.hud-title{font-size:clamp(24px,5vw,42px);font-weight:900;margin:0 0 5px;letter-spacing:4px;color:#fff;text-shadow:0 0 15px rgba(0,240,255,.8)}.hud-subtitle{font-size:clamp(12px,3vw,16px);color:#a0aec0;margin:0;letter-spacing:2px;text-transform:uppercase;font-weight:700}.controls-container{margin:0 5% 30px;display:flex;flex-direction:column;gap:10px;pointer-events:auto;background:#0a0c14bf;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:14px;box-shadow:0 10px 30px #00000080}.season-controls,.time-controls{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;width:100%}.season-label-box{display:flex;align-items:center;justify-content:center;background:#ffffff08;border:1px dashed rgba(255,255,255,.15);color:#718096;border-radius:10px;font-size:clamp(10px,2vw,12px);font-weight:700;letter-spacing:1px;text-transform:uppercase}.season-btn,.time-btn{background:#0009;border:1px solid rgba(255,255,255,.2);color:#a0aec0;padding:12px 10px;border-radius:10px;cursor:pointer;font-size:clamp(11px,2.2vw,13px);font-weight:700;letter-spacing:1px;text-transform:uppercase;transition:all .3s;text-align:center;width:100%;box-sizing:border-box}.season-btn:hover,.time-btn:hover{border-color:#fff;color:#fff}.season-btn:focus-visible,.time-btn:focus-visible{outline:3px solid #00f0ff;outline-offset:3px;border-color:#fff;color:#fff}.season-btn.active{background:#22c55e33;border-color:#22c55e;color:#4ade80;box-shadow:0 0 15px #22c55e66}.time-btn.active{background:#00f0ff26;border-color:#00f0ff;color:#00f0ff;box-shadow:0 0 15px #00f0ff66}.time-btn.sim-active{background:#ff007f33;border-color:#ff007f;color:#ff007f;box-shadow:0 0 15px #ff007f80;animation:pulse 2s infinite}@keyframes pulse{0%{box-shadow:0 0 15px #ff007f80}50%{box-shadow:0 0 25px #ff007fcc}to{box-shadow:0 0 15px #ff007f80}}.fatal-notice{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);max-width:min(90vw,34rem);margin:0;padding:1.25rem 1.5rem;background:#0a0c14d9;border:1px solid rgba(255,255,255,.15);border-radius:14px;color:#a0aec0;text-align:center;line-height:1.5;font-size:clamp(13px,3vw,16px)}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}.loading{position:absolute;inset:0;z-index:20;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;background:#05070d;color:#a0aec0;transition:opacity .4s ease}.loading[hidden]{display:none}.loading.is-done{opacity:0;pointer-events:none}.loading-text{margin:0;font-size:clamp(12px,3vw,15px);letter-spacing:2px;text-transform:uppercase;font-weight:700}.loading-spinner{width:42px;height:42px;border-radius:50%;border:3px solid rgba(0,240,255,.2);border-top-color:#00f0ff;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.time-btn.sim-active{animation:none}.loading-spinner{animation:none;border-top-color:#00f0ff99}.season-btn,.time-btn,.loading{transition:none}}