(function () {
  "use strict";

  // Check if badge already exists
  if (document.getElementById("deepsite-badge-wrapper")) {
    return;
  }

  // Don't show badge on huggingface.co/deepsite
  const hostname = window.location.hostname;
  const pathname = window.location.pathname;
  if (hostname === "deepsite.hf.co" && pathname.startsWith("/")) {
    return;
  }

  // Inject keyframes for gradient rotation
  const style = document.createElement("style");
  style.textContent = `
    @keyframes deepsite-spin {
      0% {
        transform: translate(-50%, -50%) rotate(0deg);
      }
      100% {
        transform: translate(-50%, -50%) rotate(360deg);
      }
    }
    
    #deepsite-badge-wrapper i {
      pointer-events: none;
      position: absolute;
      top: 0;
      right: 0;
      bottom: 0;
      left: 0;
      z-index: -1;
      padding: 1.5px;
      transition-property: all;
      transition-timing-function: cubic-bezier(.4, 0, .2, 1);
      transition-duration: .2s;
      -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
      mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
      -webkit-mask-composite: xor;
      mask-composite: exclude;
      border-radius: inherit;
    }
    
    #deepsite-badge-wrapper i::before {
      content: "";
      position: absolute;
      left: 50%;
      top: 50%;
      display: block;
      border-radius: 9999px;
      opacity: 0;
      background: conic-gradient(from 0deg at 50% 50%, #ec4899, #fbbf24, #3b82f6, #ec4899);
      width: calc(100% * 2);
      padding-bottom: calc(100% * 2);
      transform: translate(-50%, -50%);
      z-index: -1;
      will-change: transform;
    }
    
    #deepsite-badge-wrapper:hover i::before {
      opacity: 1;
      animation: deepsite-spin 3s linear infinite;
    }
  `;
  document.head.appendChild(style);

  // Create badge wrapper (like the button element)
  const badgeWrapper = document.createElement("div");
  badgeWrapper.id = "deepsite-badge-wrapper";

  // Create inner badge (like the span element)
  const badgeInner = document.createElement("span");
  badgeInner.id = "deepsite-badge-inner";

  // Create mask element (the i element)
  const borderMask = document.createElement("i");

  // Create link
  const link = document.createElement("a");
  link.href = "https://deepsite.hf.co";
  link.target = "_blank";
  link.rel = "noopener noreferrer";

  const icon = document.createElement("img");
  icon.src = "https://deepsite.hf.co/logo.svg";
  icon.alt = "DeepSite";
  icon.style.marginRight = "6px";
  icon.style.width = "16px";
  icon.style.height = "16px";
  icon.style.filter = "brightness(0) invert(1)";

  const text = document.createTextNode("Made with DeepSite");

  Object.assign(badgeWrapper.style, {
    position: "fixed",
    bottom: "20px",
    left: "20px",
    zIndex: "999999",
    color: "#ffffff",
    borderRadius: "9999px",
    background: "rgba(0, 0, 0, 0.4)",
    fontSize: "12px",
    fontWeight: "500",
    display: "inline-block",
    cursor: "pointer",
    padding: "1.5px",
    overflow: "hidden",
    backdropFilter: "blur(16px) saturate(180%)",
    WebkitBackdropFilter: "blur(16px) saturate(180%)",
  });

  // Apply styles to inner badge (like span element)
  Object.assign(badgeInner.style, {
    background: "rgba(0, 0, 0, 0.6)",
    padding: "8px 16px",
    display: "flex",
    alignItems: "center",
    borderRadius: "9999px",
    boxShadow: "0 8px 32px 0 rgba(0, 0, 0, 0.5)",
    transition: "all 0.3s ease",
    border: "1px solid rgba(255, 255, 255, 0.1)",
  });

  // Apply styles to link
  Object.assign(link.style, {
    color: "#ffffff",
    textDecoration: "none",
    fontWeight: "500",
    display: "flex",
    alignItems: "center",
    fontFamily:
      '-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif',
    textShadow: "0 2px 4px rgba(0, 0, 0, 0.3)",
  });

  // Add hover effect
  badgeWrapper.addEventListener("mouseenter", function () {
    badgeInner.style.background = "rgba(0, 0, 0, 0.75)";
    badgeInner.style.boxShadow = "0 8px 32px 0 rgba(0, 0, 0, 0.7)";
  });

  badgeWrapper.addEventListener("mouseleave", function () {
    badgeInner.style.background = "rgba(0, 0, 0, 0.6)";
    badgeInner.style.boxShadow = "0 8px 32px 0 rgba(0, 0, 0, 0.5)";
  });

  // Append elements
  link.appendChild(icon);
  link.appendChild(text);
  badgeInner.appendChild(link);
  badgeWrapper.appendChild(badgeInner);
  badgeWrapper.appendChild(borderMask);

  // Wait for DOM to be ready
  function init() {
    if (document.body) {
      document.body.appendChild(badgeWrapper);
    } else {
      document.addEventListener("DOMContentLoaded", function () {
        document.body.appendChild(badgeWrapper);
      });
    }
  }

  // Initialize
  if (document.readyState === "loading") {
    document.addEventListener("DOMContentLoaded", init);
  } else {
    init();
  }
})();