/* ===== VARIABLES ===== */
:root {
  --primary: #4361ee;
  --primary-dark: #3a56d4;
  --accent: #4895ef;
  --secondary: #7209b7;
  --dark: #1e293b;
  --light: #f8fafc;
  --gray: #94a3b8;
  --border-radius: 12px;
  --transition: all 0.3s ease;
}

/* ===== RESET ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
   overflow-y: auto; /* biar bisa scroll kalau perlu */
  -webkit-overflow-scrolling: touch; /* biar smooth di iOS */
}

/* ===== LOGIN CONTAINER ===== */
.login-container {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(15px);
  padding: 40px 30px;
  border-radius: var(--border-radius);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  width: 100%;
  max-width: 380px;
  text-align: center;
  animation: slideUp 0.8s ease forwards;
}

/* Logo */
.logo {
  width: 90px;
  height: 90px;
  object-fit: contain;
  margin-bottom: 20px;
  animation: fadeIn 1s ease;
}

/* Title */
.login-container h2 {
  margin-bottom: 25px;
  font-size: 26px;
  font-weight: 700;
  background: linear-gradient(to right, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ===== FORM ===== */
form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.input-with-icon {
  position: relative;
}

.input-with-icon i {
  position: absolute;
  top: 50%;
  left: 12px;
  transform: translateY(-50%);
  color: var(--primary);
  font-size: 18px;
}

.input-with-icon input {
  width: 100%;
  padding: 14px 14px 14px 40px;
  border-radius: var(--border-radius);
  border: 1px solid #e2e8f0;
  font-size: 15px;
  transition: var(--transition);
}

.input-with-icon input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 8px rgba(67, 97, 238, 0.3);
}

/* Button */
form button {
  width: 100%;
  padding: 14px;
  background: linear-gradient(to right, var(--primary), var(--accent));
  color: white;
  font-size: 16px;
  font-weight: 600;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(67, 97, 238, 0.3);
}

form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(67, 97, 238, 0.4);
}

/* Bottom row */
.bottom-row {
  margin-top: 20px;
  font-size: 12px;
  color: var(--gray);
  display: flex;
  justify-content: space-between;
}

.bottom-row div {
  cursor: pointer;
  transition: var(--transition);
}

.bottom-row div:hover {
  color: var(--primary);
  text-decoration: underline;
}

/* ===== ANIMATIONS ===== */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 400px) {
  .login-container {
    margin: 0 10px;
    padding: 30px 20px;
  }
  .logo {
    width: 75px;
    height: 75px;
  }
}

/* ===== logo ===== */
.logo {
  font-size: 60px; /* ukuran icon */
  margin-bottom: 20px;
  background: linear-gradient(to right, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  animation: fadeIn 1s ease;
}
@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}