:root{--color-bg-dark: #050714;--color-bg-mid: #0d1a3a;--color-bg-black: #040714;--color-overlay: rgba(22, 40, 80, .6);--color-card: rgba(5, 8, 20, .9);--color-border: rgba(255, 255, 255, .12);--color-text-primary: #f6f7ff;--color-text-muted: rgba(255, 255, 255, .45);--color-text-dark: #051028;--color-text-info: #8dd1ff;--color-highlight: #80e7ff;--color-error: #ff2e45;--color-success: #9ef0ff;--color-accent-soft: #bfe8ff;--color-glow-inner: #6bf5ff;--color-glow-outer: #0570b8;--color-title: #7fe7ff;--color-spinner-track: rgba(255, 255, 255, .2);--color-spinner-accent: #7fe7ff;--gradient-primary: linear-gradient(135deg, #4df4ff 0%, #36c9ff 40%, #22a6ff 100%);--gradient-secondary: linear-gradient(135deg, #43f0ff 0%, #49cbff 35%, #4f9bff 100%)}body{margin:0;font-family:Montserrat,-apple-system,BlinkMacSystemFont,system-ui,sans-serif;background:radial-gradient(circle at 30% 25%,var(--color-bg-dark),var(--color-bg-black) 70%);color:var(--color-text-primary);user-select:none;-webkit-user-select:none;-ms-user-select:none}button:focus{outline:none;box-shadow:none}button,button *{-webkit-tap-highlight-color:transparent}@keyframes loading-spinner{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-screen{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 20%,var(--color-overlay),var(--color-bg-mid) 60%);color:var(--color-accent-soft);pointer-events:auto}.loading-screen__card{text-align:center;display:flex;flex-direction:column;align-items:center;gap:18px}.loading-screen__orb{position:relative;width:140px;height:140px;border-radius:50%;background:radial-gradient(circle at 30% 30%,var(--color-glow-inner),var(--color-glow-outer) 80%);box-shadow:0 0 60px #5be0ff66}.loading-screen__ring{position:absolute;top:-16px;right:-16px;bottom:-16px;left:-16px;border:2px solid rgba(107,245,255,.2);border-radius:50%}.loading-screen__ring--outer{top:-36px;right:-36px;bottom:-36px;left:-36px;opacity:.15}.loading-screen__title{font-size:48px;letter-spacing:.4em;font-weight:600;color:var(--color-title);margin:0}.loading-screen__tagline{margin:0;letter-spacing:.35em;font-size:14px;opacity:.8}.loading-screen__status{margin-top:12px;font-size:16px;letter-spacing:.3em;color:var(--color-text-info)}.loading-screen__spinner{margin-top:18px;width:36px;height:36px;border-radius:50%;border:3px solid var(--color-spinner-track);border-top-color:var(--color-spinner-accent);animation:loading-spinner 1s linear infinite}.level-select-scroll{scrollbar-width:none;-ms-overflow-style:none}.level-select-scroll::-webkit-scrollbar{display:none}.level-select-scroll__fade{position:absolute;left:0;right:0;height:60px;pointer-events:none;z-index:2}.level-select-scroll__fade--top{top:0}.level-select-scroll__fade--bottom{bottom:0}