:root {
  --accent-color: rgba(0, 255, 0, 1);
  --bg-color: rgba(0, 0, 0, 1);
  --border-color: rgba(80, 80, 80, 1);
  --input-bg: rgba(30, 30, 30, 1);
  --link-color: rgba(0, 128, 255, 1);
  --text-color: rgba(0, 255, 0, 1);
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  display: flex;
  flex-direction: column;
  font-family: "Courier Prime", monospace;
  height: 100vh;
  margin: 0;
  overflow: hidden;
  padding: 0;
}

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

a:hover {
  text-decoration: underline;
}

.irc-container {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

main {
  display: flex;
  flex-grow: 1;
  overflow: hidden;
}

.sidebar {
  background-color: var(--input-bg);
  border-right: 0.1rem solid var(--border-color);
  display: flex;
  flex-direction: column;
  width: 15rem;
}

.server-info {
  border-bottom: 0.1rem solid var(--border-color);
  padding: 0.5rem;
}

.channel-list,
.user-list {
  flex-grow: 1;
  padding: 0.5rem;
}

.channel-list h2,
.user-list h2 {
  border-bottom: 0.1rem solid var(--border-color);
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.channel-list ul,
.user-list ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.channel-list li,
.user-list li {
  cursor: pointer;
  padding: 0.2rem 0;
}

.channel-list li:hover,
.user-list li:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.chat-area {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  overflow: hidden;
}

.chat-header {
  background-color: var(--input-bg);
  border-bottom: 0.1rem solid var(--border-color);
  padding: 0.5rem;
}

.chat-header p {
  margin: 0;
}

.chat-window {
  flex-grow: 1;
  max-height: calc(100vh - 8rem);
  overflow-y: auto;
  padding: 0.5rem;
}

.message {
  margin-bottom: 0.5rem;
}

.message .timestamp {
  color: rgba(150, 150, 150, 1);
  margin-right: 0.5rem;
}

.message .user {
  color: var(--accent-color);
  margin-right: 0.5rem;
}

.message .text {
  color: var(--text-color);
}

.input-area {
  align-items: center;
  background-color: var(--input-bg);
  border-top: 0.1rem solid var(--border-color);
  box-sizing: border-box;
  display: flex;
  padding: 0.5rem;
  width: 100%;
}

.input-area input {
  background-color: var(--bg-color);
  border: 0.1rem solid var(--border-color);
  box-sizing: border-box;
  color: var(--text-color);
  flex-grow: 1;
  font-family: "Courier Prime", monospace;
  font-size: 1rem;
  padding: 0.5rem;
}

input:focus {
  outline: none;
}

footer {
  align-items: center;
  background-color: var(--input-bg);
  border-top: 0.1rem solid var(--border-color);
  display: flex;
  flex-shrink: 0;
  height: 2rem;
  justify-content: center;
  padding: 0.5rem;
  text-align: center;
}

footer p {
  margin: 0;
}

footer p a {
  color: var(--link-color);
}

footer p a:hover {
  text-decoration: underline;
}