/* Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(135deg, #FF4E50 0%, #3E1CB7 50%, #600000 100%);
  color: #111;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header & Navigation */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
}

.logo img {
  height: 40px;
  width: auto;
}

.nav a {
  margin-left: 24px;
  text-decoration: none;
  color: white;
  font-size: 14px;
}

/* Main Upload Section */
.main {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 20px;
}

.upload-box {
  background: white;
  border: none;
  padding: 40px;
  max-width: 500px;
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.1);
  text-align: center;
}

.upload-box h1 {
  margin-bottom: 24px;
  font-size: 24px;
  color: #ED1C24;
}

/* Drag & Drop */
.drop-zone {
  border: 2px dashed #ED1C24;
  padding: 40px 20px;
  border-radius: 8px;
  background-color: #fff5f5;
  margin-bottom: 24px;
  cursor: pointer;
  transition: background 0.3s ease;
}

.drop-zone:hover {
  background-color: #ffeaea;
}

.drop-zone p {
  color: #ED1C24;
  margin-bottom: 10px;
  font-weight: 500;
}

.drop-zone button {
  background-color: #ED1C24;
  border: none;
  padding: 10px 20px;
  border-radius: 4px;
  color: white;
  cursor: pointer;
}

/* Form */
.upload-form input {
  width: 100%;
  padding: 12px;
  margin-bottom: 16px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 14px;
}

.upload-form button[type="submit"] {
  width: 100%;
  background-color: #ED1C24;
  color: white;
  border: none;
  padding: 14px;
  font-size: 16px;
  border-radius: 6px;
  cursor: pointer;
}

.link-option {
  margin-top: 16px;
}

.link-option a {
  font-size: 14px;
  color: #ED1C24;
  text-decoration: underline;
}

/* Footer */
.footer {
  padding: 20px;
  text-align: center;
  font-size: 12px;
  color: #fff;
  background: transparent;
}

.footer a {
  color: #fff;
  text-decoration: none;
}

#drag-and-drop-zone {
  padding: 40px;
  border: 2px dashed #fff;
  border-radius: 12px;
  background-color: rgba(255, 255, 255, 0.1);
  transition: border 0.3s ease, background-color 0.3s ease;
}

#drag-and-drop-zone.drag-over {
  border-color: #FF4E50; /* Color when files are dragged over */
  background-color: rgba(255, 78, 80, 0.1); /* Slight pink background when hovering */
}

#drag-and-drop-zone .upload-label {
  cursor: pointer;
  font-weight: 600;
  padding: 14px 20px;
  background: #ED1C24;
  border-radius: 8px;
  color: white;
}