/* Generalne postavke */
body {
    font-family: 'Poppins', sans-serif;
    background-color: #e8f5e9; /* Svijetlo zelena */
    /* Pozadinska slika lišća - koristimo URL sa Unsplash-a za primjer */
    background-image: url('https://unsplash.com/photos/a-green-background-with-a-lot-of-smoke-e2XS7txnZps');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    height: 100vh;
    overflow: hidden;
}

/* Imena u uglovima */
.corner-name {
    position: fixed;
    font-size: 1.1rem;
    color: #1b5e20; /* Tamno zelena */
    background: rgba(255, 255, 255, 0.9);
    padding: 10px 20px;
    border-radius: 20px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    z-index: 1000;
}

.top-left {
    top: 20px;
    left: 20px;
}

.top-right {
    top: 20px;
    right: 20px;
}

/* Kartica kviza */
.quiz-card {
    width: 100%;
    max-width: 600px;
    /* Fiksna visina sa scrollom */
    height: 70vh; 
    max-height: 600px;
    border: none;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.95); /* Polu-prozirna bijela */
    backdrop-filter: blur(10px);
    overflow-y: auto; /* Scroll ako je sadržaj predug */
}

/* Scrollbar stiliziranje */
.quiz-card::-webkit-scrollbar {
    width: 8px;
}
.quiz-card::-webkit-scrollbar-track {
    background: #f1f1f1; 
    border-radius: 20px;
}
.quiz-card::-webkit-scrollbar-thumb {
    background: #81c784; 
    border-radius: 20px;
}

/* Dugmad u kvizu */
.btn-option {
    text-align: left;
    border: 2px solid #a5d6a7;
    background-color: white;
    color: #2e7d32;
    transition: all 0.3s ease;
    padding: 12px;
    border-radius: 12px;
    font-weight: 500;
}

.btn-option:hover {
    background-color: #e8f5e9;
    border-color: #4caf50;
    transform: translateX(5px);
}

.btn-option.correct {
    background-color: #c8e6c9 !important;
    border-color: #2e7d32 !important;
    color: #1b5e20;
}

.btn-option.wrong {
    background-color: #ffcdd2 !important;
    border-color: #c62828 !important;
    color: #b71c1c;
}

/* Slike i GIFovi */
.quiz-gif {
    max-height: 200px;
    object-fit: contain;
}