/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Roboto, Arial, sans-serif;
}

/* BACKGROUND */
body {
  height: 100vh;
  background: linear-gradient(135deg, #1e3c72, #2a5298);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* WRAPPER */
.auth-wrapper {
  width: 100%;
  max-width: 420px;
  padding: 20px;
}

/* CARD */
.auth-card {
  background: #ffffff;
  border-radius: 10px;
  padding: 35px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.2);
}

/* HEADER */
.auth-header {
  text-align: center;
  margin-bottom: 30px;
}

.auth-header h1 {
  font-size: 26px;
  color: #1e3c72;
  font-weight: 700;
}

.auth-header p {
  color: #666;
  font-size: 14px;
  margin-top: 6px;
}

/* FORM */
.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #444;
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 6px;
  border: 1px solid #dcdcdc;
  font-size: 14px;
  transition: all 0.3s ease;
}

.form-group input:focus {
  outline: none;
  border-color: #2a5298;
  box-shadow: 0 0 0 3px rgba(42, 82, 152, 0.15);
}

/* BUTTON */
.btn-primary {
  width: 100%;
  padding: 12px;
  background: #2a5298;
  border: none;
  border-radius: 6px;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s ease;
}

.btn-primary:hover {
  background: #1e3c72;
}

/* FOOTER */
.auth-footer {
  margin-top: 25px;
  text-align: center;
  font-size: 12px;
  color: #999;
}