body {
  margin: 0;
  padding: 0;
  background: #ffe6ef;
  font-family: Poppins, sans-serif;
}


body.login-bg, body.register-bg {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #ffe6ef;
}


.card {
  width: 340px;
  max-width: 90%;
  padding: 32px;
  text-align: center;
  border-radius: 18px;
  background: #ffffff;
  border: 2px solid #ffb6c9;
  box-shadow: 0 8px 20px rgba(255, 150, 170, 0.25);
}

.card h2 {
  margin: 0;
  margin-bottom: 8px;
  color: #d63374;
  font-size: 28px;
  font-weight: 700;
}

.subtitle {
  margin: 0 0 25px 0;
  color: #b03a68;
  font-size: 14px;
}

.card input {
  width: 100%;
  padding: 13px;
  margin: 10px 0;
  border-radius: 10px;
  border: 1px solid #f7adc3;
  background: #fff4f7;
  font-size: 15px;
  color: #333;
  box-sizing: border-box;
}

.card input::placeholder {
  color: #b57a8c;
  font-size: 15px;
}

.card input:focus {
  border-color: #d63374;
  outline: none;
}


.card button, .btn {
  width: 100%;
  padding: 13px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  background: #ff7aa8;
  color: white;
  font-size: 16px;
  font-weight: 600;
  margin-top: 12px;
  transition: 0.25s ease;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.card button:hover, .btn:hover {
  background: #ff5c95;
}


.register {
  margin-top: 20px;
  font-size: 14px;
  color: #b03a68;
}

.register a {
  color: #d63374;
  text-decoration: none;
  font-weight: 600;
}


body.profile-bg {
  background: linear-gradient(to bottom, #ffe6f0 0%, #ff80b3 100%);
  
  min-height: 100vh;
}



.navbar-about {
  width: 100%;
  padding: 6px 14px;      
  background: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  height: 50px;           
}


.logo {
  color: #ff0066;
  font-size: 26px;
  font-weight: 800;
}

.profile-container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex: 1;
  width: 100%;
  padding: 40px 20px;
}

.profile-card {
  width: 90%;
  max-width: 1100px;
  background: #ffb3d1;
  border-radius: 18px;
  padding: 40px;
  display: flex;
  gap: 40px;
  align-items: center;
  border: 4px solid #ff66a3;
  box-shadow: 8px 8px 0 #ff80b3;
}

.avatar {
  width: 260px;
  height: auto;
  border-radius: 10px;
  border: 3px solid #ff66a3;
}

.hello {
  color: #fff0f5;
  font-size: 24px;
  font-weight: 600;
  margin: 0;
}

.name {
  color: #ff0066;
  font-size: 55px;
  font-weight: 800;
  margin: 5px 0;
}

.dot {
  color: #ff3385;
}

.subtitle {
  color: #ffe6f0;
  font-size: 17px;
  margin-top: -10px;
  margin-bottom: 15px;
}

.description {
  color: #fff0f5;
  font-size: 15px;
  line-height: 1.6;
  margin-top: 15px;
  max-width: 600px;
}

.buttons {
  margin-top: 25px;
}

@media (max-width: 900px) {
  .profile-card {
    flex-direction: column;
    text-align: center;
    gap: 30px;
    padding: 30px;
  }
  
  .avatar {
    width: 220px;
  }
  
  .name {
    font-size: 45px;
  }

  .logo {
    font-size: 22px;
  }
}

@media (max-width: 600px) {
  .profile-card {
    padding: 25px;
    gap: 25px;
  }
  
  .avatar {
    width: 180px;
  }
  
  .name {
    font-size: 36px;
  }
  
  .hello {
    font-size: 20px;
  }
  
  .description {
    font-size: 14px;
  }
  
  .btn {
    padding: 10px 22px;
    font-size: 15px;
  }
  
  .logo {
    font-size: 20px;
  }
}


.logout-bg {
  background: #ffe6ef;
  display: flex;
  justify-content: center;
  align-items: center;
}

.logout-card {
  background: white;
  width: 350px;
  padding: 35px;
  text-align: center;
  border-radius: 20px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

.title {
  margin: 0;
  font-size: 28px;
  color: #ff4f8b;
  font-weight: 700;
}

.message {
  color: #555;
  margin: 15px 0 25px 0;
  line-height: 1.5;
}


body.about-bg {
  background: #ffe6ef;
  min-height: 100vh;
  padding-top: 70px; 
}

.about-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 25px;
  padding: 0 20px 50px 20px;
}

.about-card {
  background: #fff0f5;
  border: 2px solid #ffb6c9;
  border-radius: 18px;
  padding: 25px 30px;
  max-width: 800px;
  box-shadow: 0 5px 15px rgba(255,102,163,0.2);
}

.about-card h2 {
  color: #ff4f8b;
  margin-bottom: 10px;
}

.about-card p {
  color: #555;
  font-size: 16px;
  line-height: 1.6;
}


.navbar-about {
  width: 100%;
  padding: 12px 20px;
  background: white;
  display: flex;
  justify-content: space-between; 
  align-items: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
}

.navbar-about .logo {
  color: #ff0066;
  font-size: 26px;
  font-weight: 800;
}

.navbar-about .back-btn {
  color: #ff0066;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  padding: 8px 15px;
  border-radius: 8px;
  background: #ffe6ef;
  border: 1px solid #ffb6c9;
  transition: 0.25s ease;
 position: relative;
  left: -20px;}


.navbar-about .back-btn:hover {
  background: #ffb3d1;
  color: white;
}


.page-title {
  color: #ff4f8b; 
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
}


@media (max-width: 768px) {
  .about-card {
    padding: 20px;
  }

  .page-title {
    font-size: 28px;
  }

  .nav-links {
    gap: 15px;
  }

  .navbar-about .logo {
    font-size: 22px;
  }

  .navbar-about .back-btn {
    font-size: 14px;
    padding: 6px 12px;
  }
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.login-bg {
    background: linear-gradient(135deg, #ea66b5ff 0%, #a24b9eff 100%);
}

.register-bg {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.card {
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 400px;
}

h2 {
    margin: 0 0 10px;
    color: #333;
}

.subtitle {
    color: #666;
    margin-bottom: 30px;
}

.input-group {
    margin-bottom: 20px;
}

input[type="text"],
input[type="email"],
input[type="password"] {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-sizing: border-box;
    font-size: 16px;
}

input:focus {
    outline: none;
    border-color: #ff6b8b;
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.2);
}

button[type="submit"] {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, #ea66b5ff 0%, #a24b9eff 100%);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: transform 0.2s;
}

button[type="submit"]:hover {
    transform: translateY(-2px);
}

.register {
    text-align: center;
    margin-top: 20px;
    color: #666;
}

.register a {
    color: #667eea;
    text-decoration: none;
}

.register a:hover {
    text-decoration: underline;
}


.error {
    background: #f8d7da;
    color: #721c24;
    padding: 10px;
    border-radius: 5px;
    margin-bottom: 20px;
    border: 1px solid #f5c6cb;
}

.success {
    background: #d4edda;
    color: #155724;
    padding: 10px;
    border-radius: 5px;
    margin-bottom: 20px;
    border: 1px solid #c3e6cb;
}