body {
  padding: 30px;
  background: #f0f4f8;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.ccform {
  background: #ffffff;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
}

.ccform h4 {
  color: #0b57d0;
  margin-bottom: 20px;
  font-weight: 600;
}

.ccformfield {
  width: 100%;
  padding: 12px 15px;
  margin-bottom: 12px;
  border: 1px solid #ddd;
  border-radius: 8px;
  transition: all 0.3s ease;
}
.ccformfield:focus {
  border-color: #0b57d0;
  box-shadow: 0 0 6px rgba(11,87,208,0.3);
  outline: none;
}

.form-control {
  border-radius: 8px;
  margin-bottom: 12px;
}

.btn-primary {
  background-color: #0b57d0;
  border-color: #0b57d0;
  border-radius: 50px;
  padding: 10px 25px;
  transition: all 0.3s ease;
}
.btn-primary:hover {
  background-color: #0950b3;
  border-color: #0950b3; 
}

.btn-success {
  background-color: #28a745;
  border-color: #28a745;
  border-radius: 50px;
  padding: 10px 25px;
}
.btn-success:hover {
  background-color: #218838;
  border-color: #1e7e34;
}

.qr-preview {
  text-align: center;
  padding: 20px;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.04);
  transition: all 0.3s ease;
}

.qr-preview img {
  max-width: 100%;
  border-radius: 12px;
  border: 3px solid #0b57d0;
  padding: 10px;
  background: #fff;
  box-shadow: 0 0 12px rgba(11,87,208,0.2);
}

.small-note {
  font-size: 13px;
  color: #666;
  margin-top: 8px;
}

.promo-banner {
    background-color: #0d6efd; /* Plava bITe boja */
    color: #fff;
    padding: 20px;
    text-align: center;
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.promo-banner img {
    max-height: 80px;
    margin-bottom: 10px;
}
.promo-banner h1 {
    font-size: 28px;
    margin-bottom: 10px;
}
.promo-banner p {
    font-size: 16px;
    margin-bottom: 15px;
}
.promo-banner .btn {
    background-color: #ffc107;
    color: #000;
    font-weight: bold;
    padding: 10px 20px;
    margin: 5px;
    border-radius: 8px;
    text-decoration: none;
    display: inline-block;
    transition: 0.3s;
}
.promo-banner .btn:hover {
    background-color: #e0a800;
    color: #fff;
}
   footer {
    background: #1d255a;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 50px;
    font-weight: bold;
}
.btn-primary {
    background-color: #1d255a;  /* osnovna boja */
    border-color: #1d255a;
    color: #ffffff;
}

.btn-primary:hover {
    background-color: #16204a;  /* tamnija nijansa iste boje */
    /* border-color i color ostaju nepromijenjeni */
}