* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body, html {
      height: 100%;
      font-family: 'Segoe UI', Tahoma, sans-serif;
    }

    /* BACKGROUND IMAGE */
body.auth-bg {
  background: url("/assets/hos.jpg") no-repeat center center fixed;
  background-size: cover;
}


    /* OVERLAY WITH BLUR AND TINT */
    .overlay {
      background: rgba(0, 0, 0, 0.4); /* Dark tint */
      backdrop-filter: blur(2px); /* Glass effect */
      -webkit-backdrop-filter: blur(2px); /* Safari */
      height: 100%;
      display: flex;
      justify-content: center;
      align-items: center;
      transition: background 0.3s ease-in-out;
    }

    /* AUTH CONTAINER */
    .auth-container {
      background-color: #ffffff;
      border-radius: 10px;
      padding: 2rem 2.5rem;
      box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
      text-align: center;
      width: 90%;
      max-width: 400px;

      opacity: 0;
      transform: translateY(20px);
      animation: fadeInUp 0.8s ease forwards;
    }

    @keyframes fadeInUp {
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .logo {
      width: 60px;
      margin-bottom: 1rem;
    }

    .auth-container h1 {
      color: #0077b6;
      margin-bottom: 0.5rem;
    }

    .tagline {
      font-size: 0.95rem;
      color: #444;
      margin-bottom: 1rem;
    }

    .banner {
      width: 100%;
      border-radius: 10px;
      margin-bottom: 1rem;
    }

    input {
      width: 100%;
      padding: 12px;
      margin-top: 10px;
      border: 1px solid #ccc;
      border-radius: 5px;
      font-size: 1rem;
    }

    .button-group {
      margin-top: 20px;
      display: flex;
      gap: 10px;
    }

    button {
      flex: 1;
      padding: 12px;
      border: none;
      background: #0077b6;
      color: white;
      font-size: 1rem;
      border-radius: 5px;
      cursor: pointer;
      transition: background 0.3s ease;
    }

    button:hover {
      background: #005f87;
    }

    .error {
      color: red;
      margin-top: 15px;
      font-size: 0.9rem;
    }

    /* DASHBOARD STYLES */
.dashboard-bg {
  background: url("/assets/doc.jpg") no-repeat center center fixed;
  background-size: cover;
}

.dashboard-container {
  background-color: rgba(255, 255, 255, 0.95);
  padding: 2rem;
  max-width: 500px;
  margin: 4rem auto;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 0 25px rgba(0, 0, 0, 0.2);
}

.logo-small {
  width: 50px;
  margin-bottom: 1rem;
}

.email-text {
  color: #333;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.nav-buttons {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 2rem;
}

.card {
  background-color: #0077b6;
  color: white;
  padding: 15px;
  text-decoration: none;
  font-weight: bold;
  border-radius: 8px;
  transition: background 0.3s ease;
}

.card:hover {
  background-color: #005f87;
}

.logout-btn {
  background-color: crimson;
  color: white;
  padding: 12px 20px;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
}
/* APPOINTMENT PAGE STYLES */
.appointment-bg {
  background: linear-gradient(
      rgba(0, 0, 0, 0.5),
      rgba(0, 0, 0, 0.5)
    ),
    url("/assets/admin.jpg") no-repeat center center fixed;
  background-size: cover;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}


/* Form Styling */
.form-container {
  backdrop-filter: blur(8px);
  background-color: rgba(255, 255, 255, 0.85);
  padding: 2rem;
  width: 90%;
  max-width: 500px;
  border-radius: 15px;
  box-shadow: 0 0 25px rgba(0, 0, 0, 0.3);
}

/* Form Fields */
form input,
form select,
form textarea,
form button {
  width: 100%;
  margin-bottom: 1rem;
  padding: 12px;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 8px;
}

/* Submit Button */
form button {
  background-color: #0077b6;
  color: white;
  font-weight: bold;
  border: none;
  transition: background 0.3s ease;
}

form button:hover {
  background-color: #005f87;
}

/* Message Text */
.msg {
  font-size: 0.95rem;
  font-weight: bold;
  margin-top: 10px;
}



/* CHAT PAGE BACKGROUND */
.chat-bg {
  position: relative;
  min-height: 100vh;
  background: url("/assets/chat.webp") no-repeat center center fixed;
  background-size: cover;
  overflow: hidden;
}

/* Optional dark overlay */
.chat-bg::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5); /* dark overlay */
  z-index: 0;
}

/* CHAT CONTAINER - GLASSMORPHISM STYLE */
.chat-container {
  position: relative;
  z-index: 1;
  background-color: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  max-width: 600px;
  margin: 5rem auto;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

/* CHAT BOX */
#chat-box {
  height: 300px;
  overflow-y: auto;
  border: 1px solid #ccc;
  padding: 1rem;
  border-radius: 10px;
  background-color: #ffffffee;
  margin-bottom: 1rem;
}

/* MESSAGE STYLES */
.chat-message {
  margin-bottom: 10px;
  padding: 10px;
  border-radius: 10px;
}

.your-msg {
  background-color: #d1f7ff;
  text-align: right;
}

.doctor-msg {
  background-color: #e9ffe1;
  text-align: left;
}

/* CHAT FORM */
#chat-form {
  display: flex;
  gap: 10px;
}

#chat-form input {
  flex: 1;
  padding: 10px;
  font-size: 1rem;
  border-radius: 8px;
  border: 1px solid #ccc;
}

#chat-form button {
  padding: 10px 20px;
  font-weight: bold;
  background-color: #0077b6;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s;
}

#chat-form button:hover {
  background-color: #005f87;
}


/* ADMIN DASHBOARD STYLES */
.admin-bg {
  background-image: url("/assets/admin.jpg") no-repeat center center fixed;
  background-size: cover;
}

.dashboard-container {
  background-color: rgba(255, 255, 255, 0.95);
  max-width: 1000px;
  margin: 3rem auto;
  padding: 2rem;
  border-radius: 20px;
  box-shadow: 0 0 25px rgba(0,0,0,0.2);
}

#appointments-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 2rem;
}

#appointments-table th,
#appointments-table td {
  padding: 0.75rem;
  border: 1px solid #ddd;
  text-align: center;
  font-size: 1rem;
}

#appointments-table th {
  background-color: #0077b6;
  color: white;
}

#chat-logs {
  max-height: 300px;
  overflow-y: scroll;
  background: #f0f0f0;
  padding: 1rem;
  border-radius: 10px;
  border: 1px solid #ccc;
}

/* PROFILE PAGE STYLES */
.profile-bg {
  background: url("../assets/profile.jpg") no-repeat center center fixed;
  background-size: cover;
}


#user-info {
  background-color: rgba(255, 255, 255, 0.85);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border-radius: 10px;
  box-shadow: 0 0 15px rgba(0,0,0,0.15);
}

#reset-password, #logout {
  background-color: #023e8a;
  color: white;
  border: none;
  padding: 0.7rem 1.2rem;
  margin-right: 1rem;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
}

#reset-password:hover, #logout:hover {
  background-color: #0077b6;
}