* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background: #f4f6f9;
}

/* HEADER */
.portal-header {
  background: #0b5ed7;
  color: #fff;
  padding: 15px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logout-btn {
  background: #fff;
  color: #0b5ed7;
  border: none;
  padding: 8px 16px;
  border-radius: 5px;
  cursor: pointer;
}

/* LAYOUT */
.portal-container {
  display: flex;
  min-height: 100vh;
}

/* SIDEBAR */
.sidebar {
  width: 260px;
  background: #0b5ed7;
  color: #fff;
  padding: 25px;
}

/* PROFILE IMAGE UPLOAD */
.profile-image-wrapper {
  text-align: center;
  margin-bottom: 20px;
}

.profile-pic {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #ffffff;
  background: #f0f0f0;
  margin-bottom: 10px;
}

.upload-btn {
  padding: 6px 14px;
  font-size: 13px;
  border: none;
  border-radius: 20px;
  background: #ffffff;
  color: #0b5ed7;
  cursor: pointer;
  font-weight: 600;
}

.upload-btn:hover {
  background: #e5e7eb;
}

.staff-id {
  font-size: 14px;
  margin-bottom: 20px;
}

/* SIDEBAR LINKS */
.sidebar nav a {
  display: block;
  color: #fff;
  text-decoration: none;
  padding: 10px 0;
  font-size: 15px;
}

.sidebar nav a:hover {
  opacity: 0.85;
}

/* MAIN CONTENT */
.main-content {
  flex: 1;
  padding: 30px;
}

.card {
  background: #fff;
  padding: 25px;
  margin-bottom: 25px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.profile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 15px;
}

label {
  font-size: 14px;
  color: #555;
}

input {
  width: 100%;
  padding: 10px;
  margin-top: 5px;
}

.save-btn {
  margin-top: 15px;
  padding: 10px 20px;
  background: #0b5ed7;
  color: #fff;
  border: none;
  cursor: pointer;
  border-radius: 5px;
}