/* === Allgemein === */
body {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  color: #eee;
  background-color: #111;
}

/* === Wrapper & Layout === */
.content-wrapper,
form {
  max-width: 1400px;
  margin: 40px auto;
  padding: 20px;
  border-radius: 12px;
  background: linear-gradient(to bottom, #040404, #202020);
  box-shadow: 0 0 25px rgba(0,0,0,0.8);
}

/* === Banner === */
.banner img {
  width: 100%;
  border-radius: 12px;
  display: block;
  filter: drop-shadow(0 0 40px #ff00ff);
}

/* === Navigation === */
.nav-buttons,
.nav-links {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin: 20px 0;
  flex-wrap: wrap;
  text-align: center;
}

.nav-btn,
.nav-links a {
  background-color: #222;
  color: #0ff;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.nav-btn:hover,
.nav-links a:hover {
  background-color: #444;
}

/* === Grid & Container === */
.grid-columns,
.row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.column {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.grid-block,
.block {
  background: #333;
  padding: 15px;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(255,255,255,0.1);
  overflow: hidden;
  border: 2px solid #000;
  text-align: center;
}

/* === Vorschau-Bilder === */
.preview img,
.section-img {
  width: 100%;
  max-height: 120px;
  object-fit: contain;
  border-radius: 8px;
  filter: drop-shadow(0 0 15px #0ff);
}

/* === Formularelemente === */
label {
  display: block;
  margin-top: 8px;
  font-size: 14px;
}

input[type=text],
input[type=number],
input[type=color],
input[type=file],
select,
textarea {
  width: 100%;
  padding: 6px;
  background: #444;
  border: none;
  color: #eee;
  border-radius: 6px;
  margin-top: 5px;
}

input[type=checkbox] {
  margin-right: 6px;
}

/* === Buttons === */
.save-button,
.delete-button,
button {
  margin-top: 10px;
  padding: 10px 20px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-weight: bold;
}

.save-button {
  background: #0f0;
  color: #000;
}

.delete-button {
  background: #900;
  color: #fff;
}

/* === Tabs === */
.tab-nav {
  text-align: center;
  margin-bottom: 20px;
}

.tab-nav button {
  background: #333;
  color: #0ff;
  border: none;
  padding: 10px 20px;
  margin: 0 5px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s;
}

.tab-nav button:hover {
  background: #555;
}

.tab-content {
  display: none;
  border: 1px solid #444;
  padding: 20px;
  border-radius: 10px;
  background-color: #2a2a2a;
}

.tab-content.active {
  display: block;
}

/* === Footer === */
footer {
  text-align: center;
  margin-top: 40px;
  opacity: 0.5;
}

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