/* --- 1. KORAK: Definisanje custom fonta --- */
/* VAŽNO: Zamenite 'ime-vaseg-font-fajla.woff2' i 'ime-vaseg-font-fajla.woff'
   sa tačnim imenima fajlova fonta koje ste ubacili u folder. */
@font-face {
    font-family: 'Resavska BG Sans';
    src: url('font/Resavska BG Sans.woff2') format('woff2'),
         url('font/Resavska BG Sans.woff2') format('woff');
    font-weight: normal;
    font-style: normal;
}


/* --- Varijable za boje i stilove --- */
:root {
    --primary-glow: rgba(200, 50, 255, 0.7);
    --secondary-glow: rgba(50, 200, 255, 0.7);
    --text-color: #f0f0f0;
    --container-bg: rgba(10, 20, 40, 0.6);
    --border-color: rgba(255, 255, 255, 0.2);
    --correct-color: #28a745;
    --wrong-color: #dc3545;
    --dark-red-glow: rgba(193, 18, 31, 0.7);
}

/* --- Osnovni stilovi i pozadinska slika --- */
body {
    /* --- 2. KORAK: Postavljanje novog fonta --- */
    font-family: 'Resavska BG Sans', sans-serif; /* Google Font je zamenjen novim */

    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    padding: 20px;
    background-image: 
        linear-gradient(45deg, rgba(29, 9, 59, 0.85), rgba(9, 59, 45, 0.85)),
        url("pozadina.jpg");
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    box-sizing: border-box;
}

/* --- Kontejner u "Glassmorphism" stilu --- */
.container {
    background: var(--container-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    padding: 30px 40px;
    width: 70%;
    max-width: 1000px;
    text-align: center;
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

/* --- Tekstovi --- */
h1, h2, h3 {
    color: #fff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}
h1 { font-size: 2.2em; }
h2 { font-size: 1.8em; }

/* --- Zastavice --- */
#lang-flags {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 100;
}
.lang-flag {
    width: 40px; height: auto; cursor: pointer; margin-left: 10px;
    border: 2px solid transparent; border-radius: 5px; opacity: 0.6; transition: all 0.3s ease;
}
.lang-flag:hover { opacity: 1; transform: scale(1.1); }
.lang-flag.active { opacity: 1; border-color: var(--secondary-glow); box-shadow: 0 0 15px var(--secondary-glow); }

/* --- Input polje --- */
#player-name {
    width: calc(100% - 26px); padding: 12px; margin: 25px 0; border-radius: 12px;
    border: 1px solid var(--border-color); background-color: rgba(0, 0, 0, 0.2);
    font-size: 16px; color: var(--text-color); 
    font-family: 'Resavska BG Sans', sans-serif; /* I ovde primenjujemo font */
}
#player-name::placeholder { color: rgba(255, 255, 255, 0.5); }
#player-name:focus {
    outline: none; border-color: var(--primary-glow); box-shadow: 0 0 10px var(--primary-glow);
}

/* --- Dugmići --- */
.main-btn, .btn, #play-again-button, #back-to-start-button {
    width: 100%; padding: 15px; margin: 8px 0; border-radius: 12px; border: none;
    font-size: 18px; font-weight: 600; cursor: pointer; color: white;
    transition: all 0.3s ease; text-transform: uppercase; letter-spacing: 1px;
}

#new-game-button {
    background: linear-gradient(45deg, #c1121f, #800f16);
    box-shadow: 0 0 20px var(--dark-red-glow);
}
#new-game-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 30px var(--dark-red-glow);
}

#results-button, #back-to-start-button {
    background-color: transparent; border: 2px solid var(--border-color);
}
#results-button:hover, #back-to-start-button:hover {
    background-color: var(--border-color); border-color: transparent;
}

.main-btn.tertiary {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--border-color);
    font-weight: 400;
    padding: 10px;
    margin-top: 15px;
}
.main-btn.tertiary:hover {
    background-color: var(--border-color);
}


/* --- Izgled kviza --- */
#header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1em;
    font-weight: 600;
    margin-bottom: 10px;
    background-color: rgba(0, 0, 0, 0.2);
    padding: 5px 10px;
    border-radius: 10px;
}
#restart-quiz-button {
    background: transparent; color: var(--text-color); border: 1px solid var(--border-color);
    padding: 5px 10px; font-size: 12px; border-radius: 8px; font-weight: 400;
    text-transform: none; letter-spacing: 0; flex-shrink: 0;
}
#restart-quiz-button:hover { background: var(--border-color); }
#player-info { text-align: center; flex-grow: 1; }
#timer { text-align: right; flex-shrink: 0; }

#question-counter {
    font-size: 1em; color: var(--text-color); opacity: 0.8; margin-bottom: 20px;
}
.btn-grid {
    display: grid; grid-template-columns: 1fr; gap: 12px; margin-top: 20px;
}
.btn {
    background-color: rgba(255, 255, 255, 0.1); border: 1px solid var(--border-color);
    color: var(--text-color); font-size: 16px; font-weight: 400; text-align: left;
    padding: 15px 20px; text-transform: none; letter-spacing: 0;
}
.btn:hover:not(:disabled) {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4); transform: translateY(-2px);
}
.btn:disabled { cursor: not-allowed; opacity: 0.8; }
.btn.correct { background: var(--correct-color) !important; border-color: var(--correct-color) !important; }
.btn.wrong { background: var(--wrong-color) !important; border-color: var(--wrong-color) !important; }

/* --- Lista rezultata --- */
#high-scores-list {
    text-align: left; list-style-type: decimal; padding-left: 20px;
    max-height: 300px; overflow-y: auto;
}
#high-scores-list li {
    font-size: 1.1em; margin-bottom: 8px; background-color: rgba(0, 0, 0, 0.2);
    padding: 10px 15px; border-radius: 8px;
}

#play-again-button { background: linear-gradient(45deg, #25e0a9, #2578e0); }
.hidden { display: none; }