* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  margin: 0;
  font-family: "Segoe UI";
  background: #f4f4f4;
}

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

/* SIDEBAR */
.sidebar {
  width: 240px;
  background: #f7f7f7;
  padding: 20px;
  border-right: 1px solid #ddd;
}

.user-icon {
  text-align: center;
  font-size: 40px;
  margin-bottom: 30px;
}

.sidebar a {
  display: block;
  padding: 15px;
  color: #333;
  text-decoration: none;
  border-radius: 8px;
  margin-bottom: 10px;
}

.sidebar a.active,
.sidebar a:hover {
  background: #e0f5e9;
  color: #1db954;
}

/* CONTENT */
.content {
  flex: 1;
  padding: 40px;
}

.content h2 {
  margin-bottom: 10px;
}

.tab {
  color: red;
  text-decoration: underline;
  margin-bottom: 30px;
}

/* TRIP CARD */
.trip-card {
  background: white;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.trip-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px dashed #ddd;
}

.trip-row:last-child {
  border-bottom: none;
}

/* ===============================
   DASHBOARD RESPONSIVE
================================ */

@media (max-width: 900px) {
  .dashboard {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    display: flex;
    justify-content: space-around;
    border-right: none;
    border-bottom: 1px solid #ddd;
  }

  .user-icon {
    display: none;
  }
}

@media (max-width: 600px) {
  .content {
    padding: 20px;
  }
}