body {
  background: linear-gradient(135deg, #00c6ff 0%, #00bfff 25%, #0099ff 50%, #0072ff 75%, #0057cc 100%);
  color: #002244;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: 'Segoe UI', Arial, sans-serif;
  background-size: cover;
  background-repeat: no-repeat;
}

h1 {
  margin-top: 40px;
  font-size: 2.5rem;
  letter-spacing: 2px;
  color: #fff;
  text-shadow: 0 2px 12px #0057cc88;
}

form {
  margin-top: 20px;
  padding: 32px 28px;
  width: 420px;
  border: 2px solid #0099ff;
  border-radius: 18px;
  background: rgba(0, 34, 68, 0.18);
  box-shadow: 0 8px 32px rgba(0, 51, 102, 0.18);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

label {
  font-weight: 600;
  color: #e0eaff;
  margin-bottom: 2px;
}

input[type="text"],
input[type="url"],
input[type="date"],
input[type="email"],
input[type="password"] {
  padding: 9px 12px;
  border: 1.5px solid #0099ff;
  border-radius: 6px;
  background: #eaf6ff;
  color: #002244;
  font-size: 1rem;
  transition: border 0.2s;
}

input[type="text"]:focus,
input[type="url"]:focus,
input[type="date"]:focus,
input[type="email"]:focus,
input[type="password"]:focus {
  border: 1.5px solid #0057cc;
  outline: none;
}

input[type="file"] {
  padding: 7px 0;
  border: none;
  background: transparent;
  color: #002244;
  font-size: 1rem;
}

.radio-group {
  display: flex;
  gap: 18px;
  margin-top: 2px;
}

input[type="radio"] {
  accent-color: #0072ff;
}

button[type="submit"] {
  margin-top: 10px;
  padding: 12px 0;
  background: linear-gradient(90deg, #0072ff 0%, #00c6ff 100%);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: bold;
  letter-spacing: 1px;
  cursor: pointer;
  box-shadow: 0 2px 8px #0057cc33;
  transition: background 0.2s, transform 0.1s;
}

button[type="submit"]:hover {
  background: linear-gradient(90deg, #00bfff 0%, #0072ff 100%);
  transform: translateY(-2px) scale(1.03);
}

.id-card {
  margin: 36px auto 0 auto;
  width: 340px;
  min-height: 470px; 
  border-radius: 20px;
  background: linear-gradient(120deg, #0099ff 0%, #0057cc 100%);
  box-shadow: 0 8px 32px rgba(0, 51, 102, 0.25);
  color: #fff;
  padding: 70px 18px 60px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px; 
  border: 3px solid #fff;
  font-family: 'Segoe UI', Arial, sans-serif;
  animation: fadeIn 0.7s;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.id-card::before {
  content: "STUDENT ID CARD";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(90deg, #00c6ff 0%, #0072ff 100%);
  color: #fff;
  font-weight: bold;
  font-size: 1.1rem;
  letter-spacing: 2px;
  text-align: center;
  padding: 8px 0 6px 0;
  border-radius: 18px 18px 0 0;
  z-index: 2;
  box-sizing: border-box;
}

.card-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center; 
  gap: 10px;
  border-bottom: none;
  padding-bottom: 0;
  width: 100%;
}

.card-photo {
  display: block;
  margin: 0 auto 6px auto; 
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid #fff;
  background: #eaf6ff33;
  box-shadow: 0 2px 8px #0057cc33;
}

.card-name {
  text-align: center;
  font-size: 1.3rem;
  font-weight: bold;
  margin: 0;
  letter-spacing: 1px;
  color: #fff;
}

.card-title {
  display: block;
  margin: 4px auto 0 auto;
  font-size: 1rem;
  font-weight: 500;
  color: #eaf6ff;
  background: rgba(0,198,255,0.18);
  padding: 2px 14px;
  border-radius: 8px;
  text-align: center;
}

.card-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 1.05rem;
  align-items: flex-start; 
  width: 100%;
  margin-top: 10px;
}

.card-body div {
  width: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 10px;
}

.card-body strong {
  color: #111;
  font-weight: 700;
  text-decoration: underline;
  min-width: 90px;
  text-align: left;
  letter-spacing: 0.5px;
  font-size: 1.05rem;
  background: none;
}

.id-card::after {
  content: "UNIVERSITY OF TALHA";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(90deg, #0072ff 0%, #00c6ff 100%);
  color: #fff;
  font-weight: bold;
  font-size: 1.05rem;
  letter-spacing: 1px;
  text-align: center;
  padding: 7px 0 6px 0;
  border-radius: 0 0 18px 18px;
  opacity: 0.95;
  z-index: 2;
  box-sizing: border-box;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(30px);}
  to { opacity: 1; transform: translateY(0);}
}

#auth-container {
    width: 420px;
    margin-top: 40px;
}

#login-container, #signup-container {
  padding: 32px 28px;
  border: 2px solid #0099ff;
  border-radius: 18px;
  background: rgba(0, 34, 68, 0.18);
  box-shadow: 0 8px 32px rgba(0, 51, 102, 0.18);
  width: 490px;
  margin-top: 40px;
}


#auth-container h1 {
    text-align: center;
    width: 100%; /* Ensure h1 takes full width for centering */
}

#auth-container p {
    text-align: center;
    margin-top: 20px;
    color: #e0eaff;
    width: 100%; /* Ensure p takes full width for centering */
}

#auth-container a {
    color: #00c6ff;
    cursor: pointer;
    text-decoration: none;
}

#auth-container a:hover {
    text-decoration: underline;
}

#logout-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 10px 20px;
    background: linear-gradient(90deg, #ff416c 0%, #ff4b2b 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 2px 8px #ff416c33;
    transition: background 0.2s, transform 0.1s;
}

#logout-btn:hover {
    background: linear-gradient(90deg, #ff4b2b 0%, #ff416c 100%);
    transform: translateY(-2px) scale(1.03);
}