#root {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2rem;
  text-align: center;
}

.logo {
  height: 6em;
  padding: 1.5em;
  will-change: filter;
  transition: filter 300ms;
}
.logo:hover {
  filter: drop-shadow(0 0 2em #646cffaa);
}
.logo.solid:hover {
  filter: drop-shadow(0 0 2em #61dafbaa);
}

.card {
  padding: 2em;
}

.read-the-docs {
  color: #888;
}

:root {
  --primary-color: #4f46e5;
  --primary-hover: #4338ca;
  --secondary-color: #6b7280;
  --background-color: #f9fafb;
  --card-background: #ffffff;
  --text-color: #1f2937;
  --border-color: #e5e7eb;
  --error-color: #ef4444;
  --success-color: #10b981;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family:
    'Inter',
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    Oxygen,
    Ubuntu,
    Cantarell,
    'Open Sans',
    'Helvetica Neue',
    sans-serif;
  color: var(--text-color);
  background-color: var(--background-color);
  line-height: 1.5;
}

.app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background-color: var(--primary-color);
  color: white;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.app-main {
  flex: 1;
  padding: 1rem;
}

/* Auth styles */
.auth-container {
  max-width: 400px;
  margin: 2rem auto;
  padding: 2rem;
  background-color: var(--card-background);
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.auth-tabs {
  display: flex;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.auth-tabs button {
  flex: 1;
  padding: 0.75rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  color: var(--secondary-color);
}

.auth-tabs button.active {
  color: var(--primary-color);
  border-bottom: 2px solid var(--primary-color);
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 0.25rem;
  font-size: 1rem;
}

.form-group.checkbox {
  display: flex;
  align-items: center;
}

.form-group.checkbox label {
  display: flex;
  align-items: center;
  margin-bottom: 0;
}

.form-group.checkbox input {
  width: auto;
  margin-right: 0.5rem;
}

button {
  padding: 0.75rem 1.5rem;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: 0.25rem;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.2s;
}

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

button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.error {
  color: var(--error-color);
  margin-bottom: 1rem;
  padding: 0.5rem;
  background-color: rgba(239, 68, 68, 0.1);
  border-radius: 0.25rem;
}

.logout-button {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* Chat styles */
.chat-container {
  display: flex;
  height: calc(100vh - 120px);
  background-color: var(--card-background);
  border-radius: 0.5rem;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.sidebar {
  width: 300px;
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.room-list {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
}

.room-list h2 {
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.room-item {
  padding: 0.75rem;
  border-radius: 0.25rem;
  cursor: pointer;
  margin-bottom: 0.5rem;
  transition: background-color 0.2s;
}

.room-item:hover {
  background-color: rgba(79, 70, 229, 0.1);
}

.room-item.selected {
  background-color: rgba(79, 70, 229, 0.2);
}

.room-name {
  font-weight: 500;
}

.room-description {
  font-size: 0.875rem;
  color: var(--secondary-color);
}

.chat-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.select-room-message {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--secondary-color);
  font-size: 1.125rem;
}

.chat-room {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.chat-header {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.chat-header h2 {
  margin-bottom: 0.25rem;
}

.chat-header p {
  color: var(--secondary-color);
  font-size: 0.875rem;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.message {
  max-width: 70%;
  padding: 0.75rem;
  border-radius: 0.5rem;
  background-color: #f3f4f6;
  align-self: flex-start;
}

.message.own-message {
  background-color: rgba(79, 70, 229, 0.1);
  align-self: flex-end;
}

.message-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.25rem;
  font-size: 0.75rem;
}

.username {
  font-weight: 500;
}

.time {
  color: var(--secondary-color);
}

.message-content {
  word-break: break-word;
}

.message-form {
  display: flex;
  padding: 1rem;
  border-top: 1px solid var(--border-color);
}

.message-form input {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 0.25rem 0 0 0.25rem;
  font-size: 1rem;
}

.message-form button {
  border-radius: 0 0.25rem 0.25rem 0;
}

/* Create Room styles */
.create-room {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.create-room-button {
  width: 100%;
}

.create-room-form {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.create-room-form h3 {
  margin-bottom: 1rem;
}

@media (max-width: 768px) {
  .chat-container {
    flex-direction: column;
    height: auto;
  }

  .sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }

  .chat-messages {
    height: 50vh;
  }
}