body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f4f7fb;
}

a {
  text-decoration: none;
}

.auth-page {
  min-height: 100vh;
  background: linear-gradient(135deg, #0d6efd, #6ea8fe);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.auth-card {
  width: 100%;
  max-width: 430px;
  background: white;
  border-radius: 24px;
  padding: 35px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

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

.sidebar {
  width: 260px;
  background: #0d1b2a;
  color: white;
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.sidebar-logo {
  font-size: 28px;
  font-weight: bold;
  margin-bottom: 8px;
}

.sidebar-role {
  color: #adb5bd;
  margin-bottom: 30px;
}

.sidebar-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sidebar-links a {
  color: white;
  padding: 12px 16px;
  border-radius: 14px;
  transition: 0.2s ease;
  background: rgba(255, 255, 255, 0.05);
}

.sidebar-links a:hover {
  background: rgba(255, 255, 255, 0.12);
}

.sidebar-footer {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.12);
}

.main-content {
  flex: 1;
  padding: 28px;
  background: #f8f9fc;
}

.navbar-premium {
  background: white;
  border-radius: 20px;
  padding: 22px 24px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}

.form-box,
.result-box,
.dashboard-card,
.table-premium,
.doctor-card {
  background: white;
  border-radius: 22px;
  padding: 24px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}

.btn-premium {
  background: #0d6efd;
  color: white;
  border: none;
  border-radius: 14px;
  padding: 11px 22px;
  font-weight: 600;
}

.btn-premium:hover {
  background: #0b5ed7;
  color: white;
}

.search-box,
.form-control {
  border-radius: 14px !important;
  padding: 11px 14px !important;
}

.doctor-card img {
  width: 100%;
  border-radius: 18px;
  object-fit: cover;
}

.action-btn {
  border: none;
  padding: 8px 14px;
  border-radius: 10px;
  margin-right: 8px;
  cursor: pointer;
}

.btn-edit {
  background: #ffc107;
  color: black;
}

.btn-delete {
  background: #dc3545;
  color: white;
}

.btn-view {
  background: #198754;
  color: white;
}

.result-box .progress {
  background: #e9ecef;
}

@media (max-width: 992px) {
  .dashboard-layout {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
  }

  .main-content {
    padding: 18px;
  }
}