/* === Base Styles === */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  transition: background-color 0.3s, color 0.3s;
}

header {
  display: flex;
  align-items: center;
  padding: 10px;
  gap: 10px;
  flex-wrap: wrap;
  border-bottom: 2px solid #ccc;
}

h1 {
  margin-right: auto;
}

input[type="text"], textarea, select, button {
  border: none;
  border-radius: 12px;
  padding: 8px 12px;
  font-size: 16px;
  font-family: inherit;
}

textarea {
  width: 100%;
  height: 300px;
  resize: vertical;
  margin-top: 10px;
  border-radius: 12px;
  box-sizing: border-box;
}

button {
  cursor: pointer;
  font-weight: bold;
}

main {
  padding: 20px;
}

#preview {
  margin-top: 20px;
}

/* === Dropdown === */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: inherit;
  min-width: 160px;
  z-index: 1;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.dropdown:hover .dropdown-content {
  display: block;
}

.dropdown-content button {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  padding: 10px;
  border-radius: 0;
}

/* === Themes === */

/* Dark */
body.dark {
  background-color: #1e1e1e;
  color: white;
}

body.dark textarea {
  background-color: #2a2a2a;
  color: white;
}

/* Light */
body.light {
  background-color: #ffffff;
  color: black;
}

body.light textarea {
  background-color: #f0f0f0;
  color: black;
}

/* Metrix */
body.metrix {
  background-color: black;
  color: #00ff00;
}

body.metrix textarea {
  background-color: #001100;
  color: #00ff00;
}

/* Nature */
body.nature {
  background-color: #d0f5d1;
  color: #145214;
}

body.nature textarea {
  background-color: #e6ffe6;
  color: #145214;
}

/* Brick */
body.brick {
  background-color: #ffdddd;
  color: #800000;
}

body.brick textarea {
  background-color: #ffe6e6;
  color: #800000;
}

/* Ice */
body.ice {
  background-color: #e0f7ff;
  color: #004466;
}

body.ice textarea {
  background-color: #f0fcff;
  color: #004466;
}

/* Firefly */
body.firefly {
  background-color: #1a1a1a;
  color: #ffdd00;
}

body.firefly textarea {
  background-color: #222222;
  color: #ffdd00;
}

/* Retro */
body.retro {
  background-color: #fdf6e3;
  color: #657b83;
}

body.retro textarea {
  background-color: #eee8d5;
  color: #657b83;
}

/* Candy */
body.candy {
  background-color: #ffeaf6;
  color: #ff4da6;
}

body.candy textarea {
  background-color: #fff0f7;
  color: #ff4da6;
}

/* Ocean */
body.ocean {
  background-color: #001f3f;
  color: #7fdbff;
}

body.ocean textarea {
  background-color: #003366;
  color: #7fdbff;
}