body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, sans-serif;
  transition: background 0.3s, color 0.3s;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  /* background: url('https://github.com/Sheridan/cephos/raw/master/logo.png') center/contain no-repeat; */
  /* filter: invert(1) brightness(2) contrast(5) grayscale(1); */
}

header, footer {
  padding: 1em;
  background: rgba(0,0,0,0.05);
}

footer {
  margin-top: auto;
}

header a, footer a {
  color: var(--link);
  text-decoration: none;
  margin-right: 1em;
}

a {
  color: var(--link);
  text-decoration: none;
}

#content {
  max-width: 1200px;
  margin: 2em auto;
  padding: 0 1em;
}

#theme-toggle {
  position: fixed;
  top: 12px;
  right: 12px;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--fg);
  border-radius: 5px;
  cursor: pointer;
  padding: 0.5em;
}

/* Code block styling */
pre {
  border-radius: 5px;
  overflow: auto;
  padding: 2px;
  position: relative;
}

pre code {
  font-family: 'Consolas', 'Monaco', 'Andale Mono', 'Ubuntu Mono', 'Courier New', monospace;
  font-size: 0.9em;
}

/* Single-line code (inline) styling */
code:not(pre code) {
  padding: 0.1em 0.3em;
  border-radius: 3px;
  font-family: 'Consolas', 'Monaco', 'Andale Mono', 'Ubuntu Mono', 'Courier New', monospace;
  font-size: 0.9em;
  cursor: pointer;
}

hljs {
  display: block;
  overflow-x: auto;
  padding: 1em;
  background: inherit;
  color: inherit;
}

/* Copy button styling */
.copy-button {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--fg);
  color: var(--bg);
  border: none;
  border-radius: 3px;
  padding: 3px 6px;
  cursor: pointer;
  font-size: 0.8em;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.copy-button:hover {
  opacity: 1;
}

.copy-button:active {
  transform: scale(0.95);
}

/* General form elements - flat design */
label {
  display: contents;
  color: var(--fg);
}

input, select, textarea {
  border: 1px solid var(--input-border);
  border-radius: 4px;
  background: var(--input-bg);
  color: var(--fg);
  font-size: 1em;
  box-sizing: border-box;
  margin-left: 2px;
  margin-right: 2px;
  margin-bottom: 2px;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--link);
  box-shadow: 0 0 0 2px rgba(102, 153, 204, 0.2);
}

button {
  border: 1px solid var(--button-border);
  border-radius: 4px;
  background: var(--button-bg);
  color: var(--fg);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

button:hover {
  background: var(--button-hover);
}

button:active {
  transform: scale(0.98);
}

div .input {
  display: grid;
  width: 100%;
  align-content: baseline;
}

div .input_checkbox {
  display: flex;
}

div .host
{
  display: block;
  border-width: 2px;
  border-style: solid;
  margin-bottom: 8px;
  padding: 4px;
  border-color: var(--input-border);
}

span .hostname,
span .block-devices
{
  display: block;
  margin-top: 10px;
}

span .block-devices
{
  margin-top: 5px;
  display: inline;
  vertical-align: middle;
}

div .line_input
{
  display: flex;
}

div .block-devices
{
  display: block;
  margin-bottom: 4px;
}

div .block-list
{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}

div .block-list span
{
  /* padding: 1rem; */
  display: flex;
}

.remove-button {
  background: #ff4444;
  color: white;
  border-color: #ff4444;
}

.remove-button:hover {
  background: #cc0000;
  border-color: #cc0000;
}

.add-button {
  background: #74c476;
  border-color: #74c476;
}

.add-button:hover {
  background: #5ca86a;
  border-color: #5ca86a;
}


#output {
  margin-top: 2em;
  padding: 1em;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  white-space: pre-wrap;
  font-family: monospace;
  color: var(--fg);
}

form {
  max-width: 100%;
}
