#loader{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at top left, rgba(120,160,255,0.12), transparent 35%),radial-gradient(circle at bottom right, rgba(255,180,120,0.1), transparent 35%),rgba(255,255,255,0.92);backdrop-filter:blur(8px);opacity:1;visibility:visible;transition:opacity 0.5s ease, visibility 0.5s ease}#loader.hidden{opacity:0;visibility:hidden}.loader-box{display:flex;flex-direction:column;align-items:center;gap:14px;color:#444;font-family:system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}.loader-spinner{width:36px;height:36px;border:3px solid rgba(0,0,0,0.12);border-top-color:rgba(0,0,0,0.55);border-radius:50%;animation:loader-spin 0.9s linear infinite}.loader-text{font-size:0.9rem;letter-spacing:0.04em}@keyframes loader-spin{to{transform:rotate(360deg)}}