@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap");

body {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  min-height: 100vh;
  margin: 0;
  padding: 20px;
}

.content {
  width: 100%;
  max-width: 420px;
  animation: fadeInUp 0.6s ease-out;
}

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

/* Bordered form */
form {
  width: 100%;
  padding: 40px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 
              0 0 100px rgba(102, 126, 234, 0.1);
  backdrop-filter: blur(10px);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

form:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.35),
              0 0 120px rgba(102, 126, 234, 0.15);
}

.content h1 {
  width: 100%;
  margin: 0 0 30px 0;
  padding: 0;
  color: #2d3748;
  font-size: 28px;
  font-weight: 700;
  text-align: center;
  letter-spacing: -0.5px;
}

label {
  display: block;
  margin-bottom: 8px;
  color: #4a5568;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

/* Full-width inputs */
input[type="text"],
input[type="password"] {
  width: 100%;
  padding: 14px 16px;
  margin: 0 0 20px 0;
  display: block;
  border: 2px solid #e2e8f0;
  border-radius: 10px;
  box-sizing: border-box;
  font-size: 15px;
  font-family: 'Inter', sans-serif;
  transition: all 0.3s ease;
  background: #f7fafc;
}

input[type="text"]:focus,
input[type="password"]:focus {
  outline: none;
  border-color: #667eea;
  background: #fff;
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1),
              0 4px 12px rgba(102, 126, 234, 0.15);
  transform: translateY(-2px);
}

input[type="text"]::placeholder,
input[type="password"]::placeholder {
  color: #a0aec0;
}

/* Set a style for all buttons */
input[type="submit"] {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 15px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 16px 20px;
  margin: 10px 0 20px 0;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  width: 100%;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
  letter-spacing: 0.5px;
}

input[type="submit"]:hover {
  background: linear-gradient(135deg, #5568d3 0%, #6a3f8f 100%);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
  transform: translateY(-2px);
}

input[type="submit"]:active {
  transform: translateY(0);
  box-shadow: 0 2px 10px rgba(102, 126, 234, 0.3);
}

.content a {
  font-size: 14px;
  color: #667eea;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
  display: inline-flex;
  align-items: center;
}

.content a:hover {
  color: #5568d3;
  text-decoration: underline;
}

.content a i {
  margin-right: 6px;
}

p[style*="color:red"] {
  background: #fff5f5;
  border: 1px solid #fc8181;
  color: #c53030 !important;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  margin-top: 15px;
  animation: shake 0.5s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-8px); }
  75% { transform: translateX(8px); }
}