/* Background & body */
body {
  margin: 0;
  font-family: Poppins, Arial, sans-serif;
  background: linear-gradient(135deg, #d9a7ff, #fbc2eb, #a1c4fd);
  min-height: 100vh;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Animated background circles */
.bg-1, .bg-2, .bg-3 {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.8;
  animation: float 7s infinite ease-in-out;
}

.bg-1 {
  top: 10%;
  left: 5%;
  width: 220px;
  height: 220px;
  background: rgba(255,255,255,0.5);
}

.bg-2 {
  bottom: 10%;
  right: 5%;
  width: 300px;
  height: 300px;
  background: rgba(255,180,220,0.5);
  animation-delay: 1.3s;
}

.bg-3 {
  top: 55%;
  left: 50%;
  width: 200px;
  height: 200px;
  transform: translate(-50%, -50%);
  background: rgba(150,110,255,0.5);
  animation-delay: 2s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-25px); }
}

/* Login Card (match with register) */
.login-card {
  background: rgba(255,255,255,0.35);
  backdrop-filter: blur(20px);
  padding: 35px;
  max-width: 420px;
  width: 100%;
  border-radius: 25px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.15);
  border: 1px solid rgba(255,255,255,0.4);
  position: relative;
  z-index: 5;
}

/* Icon */
.icon-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 25px;
}

.icon-bg {
  width: 90px;
  height: 90px;
  position: absolute;
  border-radius: 50%;
  filter: blur(15px);
  background: linear-gradient(135deg, #7928ff, #ff0080);
  animation: float 5s infinite ease-in-out;
}

.icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #7928ff, #ff0080);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

/* Title & subtitle */
.title {
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 10px;
  background: linear-gradient(45deg, #7928ff, #ff0080);
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
}

.subtitle {
  text-align: center;
  color: #333;
  margin-bottom: 20px;
}

/* Input fields */
input {
  width: 100%;
  padding: 13px;
  border-radius: 12px;
  border: 2px solid #e6d9ff;
  background: rgba(255,255,255,0.75);
  margin-bottom: 15px;
  transition: 0.3s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

input:focus {
  border-color: #b47cff;
  box-shadow: 0 0 10px rgba(180,124,255,0.7);
  outline: none;
}

/* Error box */
#errorBox {
  background: #ffe5e5;
  border: 1px solid #ffb2b2;
  color: #b00000;
  padding: 10px;
  border-radius: 12px;
  margin-bottom: 10px;
  display: none;
  box-shadow: 0 5px 15px rgba(255,0,0,0.1);
}

/* Button */
.btn {
  width: 100%;
  padding: 13px;
  background: linear-gradient(to right, #7928ff, #ff0080);
  color: white;
  border-radius: 14px;
  border: none;
  cursor: pointer;
  font-weight: bold;
  letter-spacing: 0.5px;
  box-shadow: 0 6px 15px rgba(255,0,128,0.3);
  transition: 0.3s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 18px rgba(255,0,128,0.4);
}

/* Register link */
.login-link {
  text-align: center;
  margin-top: 15px;
}

.login-link a {
  color: #7928ff;
  font-weight: 600;
  text-decoration: underline;
}