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

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background: #f0f2f5;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.main-container {
  display: flex;
  width: 900px;
  height: 520px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  background: white;
}

.sidebar {
  width: 40%;
  background: linear-gradient(135deg, #ff4b2b, #ff416c);
  color: white;
  padding: 40px 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.sidebar .logo {
  width: 100px;
  margin-bottom: 20px;
  border-radius: 50%;
  box-shadow: 0 0 15px rgba(255,255,255,0.6);
}

.sidebar h2 {
  margin: 20px 0 10px;
  font-size: 24px;
}

.sidebar p {
  font-size: 14px;
  opacity: 0.9;
}

.form-section {
  width: 60%;
  padding: 40px;
  animation: slideFade 0.8s ease;
}

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

form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

form h3 {
  margin-bottom: 10px;
  font-size: 22px;
}

form input {
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 8px;
  outline: none;
}

.gradient-btn {
  background: linear-gradient(135deg, #ff416c, #ff4b2b);
  color: white;
  padding: 12px 20px;
  border: none;
  border-radius: 8px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s ease;
}
.gradient-btn:hover {
  background: linear-gradient(135deg, #e03e23, #c81e1e);
}

.admin-btn {
  background: #2c2c2c;
  color: #fff;
  padding: 12px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s ease;
}
.admin-btn:hover {
  background: #000;
}

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