.video-uploader {
  font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
}
.drop-zone {
  border: 2px dashed #d1d5db;
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  background: #f9fafb;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-bottom: 30px;
}
.drop-zone:hover,
.drop-zone.active {
  border-color: #3b82f6;
  background: #eff6ff;
}
.upload-icon {
  color: #9ca3af;
  margin-bottom: 15px;
}
.drop-zone h3 {
  margin: 0 0 10px 0;
  color: #1f2937;
}
.drop-zone p {
  margin: 0;
  color: #6b7280;
}
.browse-link {
  color: #2563eb;
  font-weight: 600;
  text-decoration: underline;
}
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}
.video-preview {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
  background: #000;
  aspect-ratio: 16 / 9;
}

const dropZone = document.getElementById("dropZone");
const fileInput = document.getElementById("fileInput");
const videoGrid = document.getElementById("videoGrid");

// Trigger file input on click
dropZone.addEventListener("click", () => fileInput.click());

// Drag enter/over events
["dragenter", "dragover"].forEach(type => {
  dropZone.addEventListener(type, (e) => {
    e.preventDefault();
    dropZone.classList.add("active");
  });
});

// Drag leave/drop events
["dragleave", "drop"].forEach(type => {
  dropZone.addEventListener(type, (e) => {
    e.preventDefault();
    dropZone.classList.remove("active");
  });
});

// Handle file selection
dropZone.addEventListener("drop", (e) => handleFiles(e.dataTransfer.files));
fileInput.addEventListener("change", (e) => handleFiles(e.target.files));

function handleFiles(files) {
  Array.from(files).forEach(file => {
    if (file.type.startsWith("video/")) {
      const videoUrl = URL.createObjectURL(file);
      const video = document.createElement("video");
      video.src = videoUrl;
      video.controls = true;
      video.className = "video-preview";
      videoGrid.appendChild(video);
    }
  });
}