/* === Baslayout === */
body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, #0f0f0f, #1f1f1f);
  font-family: 'Segoe UI', sans-serif;
  color: #fff;
  overflow: hidden;
}

/* === Animerad bakgrund (lite stjärnig känsla) === */
body::before {
  content: "";
  position: absolute;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(255,255,255,0.05) 0%, transparent 70%);
  animation: floatBg 20s linear infinite;
  z-index: 0;
}

@keyframes floatBg {
  0% { transform: translate(-25%, -25%); }
  100% { transform: translate(25%, 25%); }
}

/* === Glas-liknande container === */
.container {
  position: relative;
  z-index: 1;
  backdrop-filter: blur(12px);
  background-color: rgba(30, 30, 30, 0.75);
  padding: 40px 30px;
  border-radius: 20px;
  box-shadow: 0 0 40px rgba(0,0,0,0.4);
  max-width: 420px;
  width: 100%;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* === Rubrik === */
h2 {
  text-align: center;
  margin-bottom: 30px;
  font-size: 24px;
  letter-spacing: 1px;
  color: #0ff;
  text-shadow: 0 0 5px #0ff5, 0 0 10px #0ff3;
}

/* === Filer === */
input[type="file"] {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #444;
  background: rgba(255,255,255,0.05);
  color: #ccc;
  margin-bottom: 20px;
  cursor: pointer;
  transition: background 0.3s;
}

input[type="file"]:hover {
  background: rgba(255,255,255,0.1);
}

/* === Knapp === */
button {
  width: 100%;
  background: linear-gradient(135deg, #00c853, #64dd17);
  color: white;
  padding: 14px;
  border: none;
  border-radius: 10px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.3s;
  box-shadow: 0 4px 10px rgba(0, 200, 83, 0.4);
}

button:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 15px rgba(0, 200, 83, 0.6);
}

/* === Resultat (länk + knapp) === */
#result {
  display: none;
  margin-top: 25px;
}

#downloadLink {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #555;
  background: rgba(255,255,255,0.05);
  color: #fff;
  margin-bottom: 12px;
  font-size: 14px;
}

/* === Kopieringsknapp === */
.copy-btn {
  background: linear-gradient(135deg, #2962ff, #448aff);
  box-shadow: 0 4px 10px rgba(41, 98, 255, 0.4);
}

.copy-btn:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 15px rgba(41, 98, 255, 0.6);
}