body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: #f5f7fa;
  color: #333;
}

.container {
  display: flex;
  height: 100vh;
}

.sidebar {
  width: 260px;
  background-color: #004d40;
  color: white;
  padding: 20px;
  display: flex;
  flex-direction: column;
  border-right: 2px solid #ccc;
}

.sidebar h2 {
  margin-top: 0;
}

.sidebar ul {
  list-style: none;
  padding: 0;
  margin: 10px 0;
  flex-grow: 1;
  overflow-y: auto;
}

.sidebar li {
  background-color: #00695c;
  margin-bottom: 10px;
  padding: 10px;
  border-radius: 5px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sidebar li.active {
  background-color: #26a69a;
}

.sidebar .session-title {
  flex-grow: 1;
}

.sidebar .session-actions button {
  background: transparent;
  border: none;
  color: white;
  font-size: 14px;
  margin-left: 5px;
  cursor: pointer;
}

.sidebar button#newCallSessionBtn {
  background-color: #26a69a;
  border: none;
  padding: 10px;
  color: white;
  font-size: 15px;
  border-radius: 5px;
  margin-top: auto;
  cursor: pointer;
}

.main {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  padding: 20px;
  background-color: #fff;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

#startCallBtn,
#endCallBtn,
#newCallSessionBtn,
#continueBtn {
  cursor: pointer;
  padding: 8px 14px;
  font-size: 15px;
  border-radius: 5px;
  border: none;
  transition: background 0.2s ease;
}

#startCallBtn:disabled,
#endCallBtn:disabled {
  background-color: #ccc;
  color: #666;
  cursor: not-allowed;
}

#startCallBtn:not(:disabled) {
  background-color: #4caf50;
  color: white;
}

#endCallBtn:not(:disabled) {
  background-color: #e53935;
  color: white;
}

.status {
  margin-top: 15px;
  font-size: 16px;
  font-weight: bold;
  color: #004d40;
}

.transcript {
  flex-grow: 1;
  background-color: #f1f8e9;
  margin-top: 15px;
  padding: 15px;
  border: 1px solid #c5e1a5;
  border-radius: 6px;
  overflow-y: auto;
  max-height: 60vh;
}

.msg {
  margin-bottom: 12px;
  padding: 8px 10px;
  border-radius: 6px;
  max-width: 80%;
}

.msg.user {
  background-color: #dcedc8;
  align-self: flex-end;
}

.msg.therapist {
  background-color: #fff9c4;
  align-self: flex-start;
}

.msg.user.speaking {
  background-color: #e6f7ff;
  border-left: 4px solid #4fc3f7;
}

.transcript-placeholder {
  color: #888;
  font-style: italic;
  text-align: center;
  padding-top: 100px;
}

.continue-button {
  margin-top: 20px;
  padding: 12px 20px;
  background-color: #ff9800;
  border: none;
  border-radius: 6px;
  color: white;
  font-weight: bold;
  font-size: 16px;
  display: block;
  width: fit-content;
  align-self: center;
  cursor: pointer;
}

/* Navbar styling */
.navbar {
  background-color: #1e1e1e;
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #333;
}

.nav-left, .nav-right {
  display: flex;
  align-items: center;
}

.nav-item {
  color: white;
  text-decoration: none;
  margin-right: 20px;
  font-weight: bold;
  transition: color 0.2s ease-in-out;
}

.nav-item:hover {
  color: #00ffaa;
}

.nav-item.active {
  color: #3cb371;
}

.language-selector {
  background: #2a2a2a;
  color: white;
  border: none;
  padding: 6px 10px;
  border-radius: 5px;
}