body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: #f8fbff;
}

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

.sidebar {
  width: 260px;
  background-color: #eef3fa;
  border-right: 1px solid #dce4f0;
  padding: 20px 10px;
  overflow-y: auto;
}

.sidebar ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar ul li {
  padding: 10px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.2s ease;
  margin-bottom: 6px;
  color: #2c3e50;
}

.sidebar ul li:hover {
  background-color: #dceeff;
}

.sidebar ul li.active {
  background-color: #c0e0ff;
  font-weight: bold;
}

.content {
  flex: 1;
  padding: 30px;
}

.session-header {
  font-size: 1.6em;
  font-weight: bold;
  color: #003366;
  margin-bottom: 20px;
  border-bottom: 1px solid #ccc;
  padding-bottom: 8px;
}

.slide-field {
  background: #ffffff;
  padding: 15px;
  border-left: 5px solid #007acc;
  border-radius: 6px;
  margin-bottom: 15px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.slide-field::before {
  font-weight: bold;
  display: block;
  margin-bottom: 6px;
}

#user-message::before {
  content: "👤 User:";
}

#ai-response::before {
  content: "🤖 AI:";
}

.slide-note {
  background: #f1f7ff;
  padding: 12px 15px;
  border-left: 4px solid #3399ff;
  font-style: italic;
  border-radius: 6px;
  color: #444;
}

.nav-buttons {
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
}

.nav-buttons button {
  padding: 10px 20px;
  background-color: #007acc;
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
}

.nav-buttons button:hover {
  background-color: #005fa3;
}

/* Shared note style */
.slide-note {
  padding: 12px 15px;
  border-left: 4px solid;
  font-style: italic;
  border-radius: 6px;
  color: #444;
  background: #f1f7ff;
  margin-top: 10px;
  margin-bottom: 20px;
}

/* Individual note type colors */
.note-info {
  border-color: #3399ff;
  background: #eef7ff;
}

.note-tip {
  border-color: #00b894;
  background: #e9fdf4;
}

.note-warning {
  border-color: #f39c12;
  background: #fff8e6;
}

.note-success {
  border-color: #2ecc71;
  background: #eafaf1;
}

.goal-banner {
  background: #d4f0ff; /* Soft background */
  border-left: 4px solid #1e88e5; /* Medium blue */
  padding: 12px 16px;
  margin-top: 8px;
  margin-bottom: 25px;
  font-weight: 500;
  color: #144a7c;
  border-radius: 6px;
  font-style: italic;
  box-shadow: 0 0 3px rgba(0, 0, 0, 0.05);
}