body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
  background: #f4f6f9;
}

/* Center box */
.container {
  width: 350px;
  margin: 80px auto;
  background: #fff;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
  text-align: center;
}

h2 {
  margin-bottom: 20px;
}

/* Inputs */
input {
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  border-radius: 8px;
  border: 1px solid #ccc;
}

/* Button */
button {
  width: 100%;
  padding: 12px;
  background: #4CAF50;
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: bold;
  cursor: pointer;
}

button:hover {
  background: #45a049;
}

/* Links */
a {
  display: block;
  margin-top: 10px;
  color: #007bff;
  text-decoration: none;
}

/* Dashboard */
#map {
  height: 500px;
  margin: 10px;
  border-radius: 10px;
}

.topbar {
  background: #222;
  color: white;
  padding: 15px;
  display: flex;
  justify-content: space-between;
}

.sos-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: red;
  padding: 15px;
  border-radius: 50%;
  color: white;
  font-size: 18px;
}

#sidebar {
  background: #ffffff;
  border-right: 1px solid #eee;
}

#sidebar h4 {
  margin-bottom: 10px;
  font-weight: 600;
}

#userList li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: 10px;
  transition: 0.2s;
}

#userList li:hover {
  background: #f5f7fb;
}

#userList li.active {
  background: #e3f2fd;
}

#map {
  margin: 10px;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.sos-btn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: linear-gradient(45deg, red, orange);
  color: white;
  border: none;
  border-radius: 50%;
  padding: 18px;
  font-size: 20px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.3);
  cursor: pointer;
  transition: 0.3s;
}

.sos-btn:hover {
  transform: scale(1.1);
}