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

body {
    font-family: Calibri, sans-serif;
    background-color: #a6cee3;
    min-height: 100vh;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Naslov */
h1 {
    color: #196b54;
    margin-bottom: 20px;
    padding: 20px;
    font-size: 36px;
    width: 100%;
    max-width: 900px;
    text-align: center;
    background-color: white;
    border: 3px solid #196b54;
    border-radius: 8px;
}

/* Paragrafi */
p {
    color: black;
    font-size: 18px;
    margin-bottom: 20px;
    padding: 15px;
    text-align: center;
}

/* Klasa za uvodni tekst */
.uvod {
    font-size: 22px;
    font-weight: 600;
}

/* Lista linkova */
ul {
    width: 100%;
    max-width: 700px;
    list-style: none;
    background-color: white;
    padding: 25px 20px;
    border-radius: 8px;
    border: 3px solid #196b54;
    margin-bottom: 20px;
}

ul li {
    margin-bottom: 20px;
}

ul li:last-child {
    margin-bottom: 0;
}

ul li a {
    display: block;
    padding: 20px 25px;
    text-align: justify;
    background-color: #fea7ca;
    color: black;
    text-decoration: none;
    border-radius: 8px;
    font-size: 20px;
    font-weight: 500;
    border: 3px solid #196b54;
}

ul li a:hover {
    background-color: #196b54;
    border: 3px solid #fea7ca;
    color: white;
}

/* Objašnjenje zadatka */
.objasnjenje {
    width: 100%;
    max-width: 900px;
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 3px solid #196b54;
}

.objasnjenje h2 {
    color: #196b54;
    margin-bottom: 15px;
    padding-bottom: 10px;
    font-size: 24px;
    border-bottom: 3px solid #fea7ca;
}

.objasnjenje p {
    font-size: 18px;
    margin-bottom: 15px;
    padding: 15px;
    color: black;
    text-align: justify;
    line-height: 160%;
    background-color: white;
    border-radius: 8px;
    border: 3px solid #fea7ca;
}

/* Rezultati */
.rezultat {
    width: 100%;
    max-width: 900px;
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 3px solid #196b54;
}

.rezultat h2 {
    color: #196b54;
    margin-bottom: 15px;
    padding: 10px;
    font-size: 22px;
    background-color: #fea7ca;
    border-radius: 8px;
    border: 3px solid #196b54;
}

.rezultat h3 {
    color: #b9264a;
    margin-top: 20px;
    margin-bottom: 10px;
    padding: 10px;
    font-size: 18px;
    background-color: white;
    border-radius: 8px;
    border: 3px solid #fea7ca;
}

.rezultat p {
    margin-bottom: 10px;
    padding: 15px;
    background-color: white;
    border-radius: 8px;
    color: black;
    text-align: justify;
    border: 3px solid #a6cee3;
    font-size: 18px;
}

/* Pre blokovi za kod */
pre {
    background-color: #196b54;
    color: white;
    padding: 15px;
    border-radius: 8px;
    font-size: 16px;
    line-height: 150%;
    margin: 10px 0;
    border: 3px solid #fea7ca;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* HR linija */
hr {
    border: none;
    border-top: 5px solid white;
    margin: 20px 0;
    width: 100%;
}

/* Link natrag */
.natrag-link {
    width: 100%;
    max-width: 900px;
    margin: 10px 0;
    padding: 0;
    display: flex;
    justify-content: center;
}

.natrag-link a {
    padding: 15px 30px;
    background-color: #fea7ca;
    color: black;
    text-decoration: none;
    border-radius: 8px;
    border: 3px solid #196b54;
    font-size: 18px;
    font-weight: 500;
}

.natrag-link a:hover {
    background-color: #196b54;
    color: white;
    border: 3px solid #fea7ca;
}

/* Flexbox responzivnost */
.flex-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}