* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", sans-serif;
}

body {
  min-height: 100vh;
  background: linear-gradient(135deg, #dbeafe, #eff6ff);
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at top left, #3b82f6 0%, transparent 40%),
    radial-gradient(circle at bottom right, #60a5fa 0%, transparent 40%);
  opacity: 0.25;
}

.login-card {
  position: relative;
  z-index: 2;
  width: 1000px;
  height: 520px;
  background: white;
  border-radius: 20px;
  box-shadow: 0 30px 80px rgba(0,0,0,.15);
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
}

/* KIRI */
.left {
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #f0f7ff, #ffffff);
}

.app-title {
  font-size: 20px;
  font-weight: 700;
  color: #1e40af;
  margin-bottom: 15px;
  text-align: center;
}

.left img {
  width: 90%;
  max-width: 350px;
}

/* KANAN */
.right {
  padding: 60px 50px;
}

.right h3 {
  font-size: 26px;
  color: #1e293b;
}

.sub {
  color: #64748b;
  margin-bottom: 25px;
  font-size: 14px;
}

.input-group input {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  margin-bottom: 15px;
  outline: none;
}

.input-group input:focus {
  border-color: #3b82f6;
}

.forgot {
  text-align: right;
  margin-bottom: 20px;
}

.forgot a {
  font-size: 12px;
  color: #2563eb;
  text-decoration: none;
}

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

.btn {
  flex: 1;
  padding: 12px;
  border-radius: 10px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.primary {
  background: #2563eb;
  color: white;
}

.primary:hover {
  background: #1d4ed8;
}

.outline {
  background: white;
  border: 1px solid #2563eb;
  color: #2563eb;
}

.divider {
  text-align: center;
  margin: 25px 0 10px;
  font-size: 12px;
  color: #94a3b8;
}

.social {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.soc {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #e5e7eb;
  font-weight: bold;
  cursor: pointer;
}

.fb { color: #1877f2; }
.gg { color: #ea4335; }
.in { color: #0a66c2; }