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

html {
    height: 100%;
}

body {
    margin: 0;
    background-color: royalblue;
    color: white;
    font-family: sans-serif;
    height: auto;
    min-height: 100vh;
    overflow-y: scroll;  /* umesto auto, uvek prikazuje scrollbar */
}

header {
    text-align: center;
    background: #003F69;
}
h1 {
    font-size: 2vw; 
    padding:10px;
    
}
main {
    display: flex;
    justify-content: center;
    align-items: center;
    
}
a {
  text-decoration:none;  
}

hr {
width:90%;
height:2px;
background-color: silver;
}


.buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;           /* razmak između dugmića */
    margin: 10px 0;
}
a:hover {
    color: white;
    text-decoration: underline;
}
a:visited, a:active {
    color: white;
    text-decoration: none;
}

/* tvoj stil za link */
a.elis {
    color: royalblue;
    font-weight: bold;
    background: white;
    border-radius: 15px;
    font-size: 20px;
    text-decoration: none;
    padding: 8px 16px;
    border: 1px solid #573357;
    display: inline-block;
    white-space: nowrap;
}

a.elis:hover {
    color: white;
    background: blue;
}

h1 {
    font-size: 3vw; 
    
}
main {
    display: flex;
    justify-content: center;
    align-items: center;
    
}


#gallery-viewer {
    position: relative;
    width: 400px;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center; /* Ovo centrira dijagonalno */
    margin-bottom: 1px;
}



#display-wrapper {
    flex: 1; /* Ovo zauzima sav raspoloživi prostor */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}
    #name-display { 
            font-size: 4vw; /* Veliki tekst za Ime */
            text-align: center; 
            line-height: 1.1; 
            margin-bottom: 10px;
            user-select: none; 
            font-family:"Arial Black";
            font-style:italic;
        }
         #symbol-display { 
            font-size: 11vw; /* Simbol manji od imena, ali i dalje vidljiv */
            text-align: center; 
            line-height: 1; 
            user-select: none;
        } 
#dugmici {
    width: 100%;
    display: flex;
    justify-content: center; /* Centriranje elemenata */
    gap: 50px; /* Razmak između dugmadi */
    position: relative;
    padding: 10px 2;
    box-sizing: border-box;
    margin-top:1px;
}

.nav-btn {
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    padding: 10px 15px;
    font-size: 1.5em;
    cursor: pointer;
    transition: background 0.3s;
    /* Uklonite margine jer sada koristimo gap */
}

.nav-btn:disabled {
    opacity: 0.3;
    cursor: default;
}

#prev-btn {
    margin-left: 10px;
}

#next-btn {
    margin-right: 10px;
}

#reset-btn {
    background: #ff4757;
    color: white;
    padding: 8px 15px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s;
}

#reset-btn:hover {
    background: #ff3746;
    transform: translateY(-2px);
}

#reset-btn:active {
    transform: scale(0.95);
}