body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", sans-serif;
  background: #f4f7fb;
}

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0d6efd, #6610f2);
}

.auth-card {
  width: 100%;
  max-width: 430px;
  border: none;
  border-radius: 22px;
  box-shadow: 0 18px 45px rgba(0,0,0,0.18);
  overflow: hidden;
}

.auth-header {
  background: linear-gradient(90deg, #0d6efd, #6610f2);
  color: white;
  padding: 25px;
  text-align: center;
}

.auth-body {
  padding: 30px;
  background: white;
}

.form-control {
  border-radius: 12px;
  padding: 12px 14px;
}

.btn-premium {
  background: linear-gradient(90deg, #0d6efd, #6610f2);
  border: none;
  color: white;
  border-radius: 12px;
  padding: 12px;
  font-weight: 600;
  transition: 0.3s ease;
}

.btn-premium:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(13,110,253,0.25);
}

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

.sidebar {
  width: 250px;
  background: linear-gradient(180deg, #0b132b, #1c2541);
  color: white;
  padding: 25px 15px;
  position: fixed;
  height: 100%;
}

.sidebar h3 {
  text-align: center;
  margin-bottom: 30px;
  font-weight: 700;
}

.sidebar .nav-link {
  color: #d8e1f0;
  border-radius: 12px;
  padding: 12px 15px;
  margin-bottom: 10px;
  transition: 0.3s;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
  background: rgba(255,255,255,0.12);
  color: white;
}

.main-content {
  margin-left: 250px;
  width: calc(100% - 250px);
  padding: 30px;
}

.topbar {
  background: white;
  padding: 18px 25px;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.06);
  margin-bottom: 25px;
}

.dashboard-card {
  background: white;
  border-radius: 22px;
  padding: 25px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.06);
  transition: 0.3s ease;
  border: none;
}

.dashboard-card:hover {
  transform: translateY(-4px);
}

.gradient-card {
  color: white;
  background: linear-gradient(135deg, #0d6efd, #6610f2);
}

.form-box {
  background: white;
  border-radius: 22px;
  padding: 30px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.06);
}

.result-box {
  background: white;
  border-radius: 22px;
  padding: 30px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.06);
}

.badge-soft {
  background: rgba(13,110,253,0.12);
  color: #0d6efd;
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 600;
}

.progress {
  height: 18px;
  border-radius: 50px;
}

.table-premium {
  background: white;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.06);
}

@media (max-width: 991px) {
  .sidebar {
    position: relative;
    width: 100%;
    height: auto;
  }

  .main-content {
    margin-left: 0;
    width: 100%;
  }

  .dashboard-layout {
    flex-direction: column;
  }
}

.doctor-card img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  border-radius: 18px;
}

.doctor-card {
  background: white;
  border-radius: 22px;
  padding: 18px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.06);
  transition: 0.3s ease;
  border: none;
}

.doctor-card:hover {
  transform: translateY(-4px);
}

.modal-content {
  border-radius: 22px;
  border: none;
}

.search-box {
  border-radius: 14px;
  padding: 12px 16px;
  border: 1px solid #dce3ef;
}

.table-premium table {
  margin-bottom: 0;
}

.table-premium thead {
  background: #0d6efd;
  color: white;
}

.table-premium th,
.table-premium td {
  vertical-align: middle;
}

.action-btn {
  border: none;
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 14px;
  margin-right: 6px;
}

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

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

.btn-view {
  background: #0d6efd;
  color: white;
}