:root{--color-bg-deep: #020617;--color-primary: #0891b2;--color-primary-glow: rgba(8, 145, 178, .5);--color-text-main: #f8fafc;--color-text-muted: #94a3b8;--color-border: #1e293b;--font-main: "Inter", sans-serif;--font-mono: "JetBrains Mono", monospace}*,*:before,*:after{box-sizing:border-box}html,body,#root{margin:0;padding:0;width:100%;height:100%;overflow:hidden;background-color:var(--color-bg-deep);font-family:var(--font-main);color:var(--color-text-main)}body:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at center,transparent 30%,rgba(2,6,23,.4) 80%,rgba(8,145,178,.15) 100%);pointer-events:none;z-index:5}.app-container{position:relative;width:100%;height:100%}.viewport-layer{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}.ui-layer{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:20}.ui-layer *{pointer-events:auto}h1{font-family:var(--font-mono);font-weight:700;font-size:1.25rem;letter-spacing:-.05em;color:var(--color-text-main);text-transform:uppercase}button{font-family:var(--font-mono);font-size:.85rem;font-weight:600;letter-spacing:.05em;background-color:#020617cc;border:1px solid var(--color-border);color:var(--color-text-muted);padding:10px 20px;border-radius:8px;cursor:pointer;transition:all .2s ease;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:inline-flex;align-items:center;gap:8px;text-transform:uppercase}button:hover{background-color:var(--color-border);color:var(--color-text-main);border-color:var(--color-text-muted)}button:active{transform:scale(.98)}button.primary{background-color:var(--color-primary);border-color:var(--color-primary);color:#fff;box-shadow:0 0 15px var(--color-primary-glow)}button.primary:hover{background-color:#06b6d4;border-color:#06b6d4;box-shadow:0 0 25px var(--color-primary-glow)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-spin{animation:spin 1s linear infinite}