* {
  margin: 0;
  box-sizing: border-box;
}

body {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(160deg, #050608, #0a1810 60%, #0e2218);
  font-family: system-ui, sans-serif;
}

.card {
  width: 400px;
  padding: 32px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(40px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

h2 {
  font-size: 18px;
  font-weight: 700;
  color: #f0fdf4;
  margin-bottom: 6px;
}

.subtitle {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 20px;
}

.dropzone {
  display: block;
  position: relative;
  border: 2px dashed rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.3s, background 0.3s;
}

.dropzone:hover {
  border-color: rgba(34, 197, 94, 0.5);
  background: rgba(34, 197, 94, 0.04);
}

.dropzone input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.icon {
  font-size: 40px;
  margin-bottom: 12px;
}

.main-text {
  font-size: 14px;
  font-weight: 600;
  color: #dcfce7;
  margin-bottom: 4px;
}

.sub-text {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.35);
}

.browse {
  color: #4ade80;
}

.formats {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.25);
  margin-top: 16px;
  text-align: center;
}