#okan-sinav-saati-container {
    font-family: Arial, sans-serif;
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.okan-logo-container {
    text-align: center;
    margin-bottom: 20px;
}

.okan-logo {
    max-width: 150px;
    height: auto;
}

.okan-input, .okan-button {
    display: block;
    width: 100%;
    margin-bottom: 15px;
    padding: 12px;
    box-sizing: border-box;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 16px;
}

.okan-toggle-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.okan-button-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.okan-toggle-button {
    flex: 1;
    background-color: #fff;
    color: #db3c30;
    font-weight: bold;
    border: 2px solid #db3c30;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
    border-radius: 8px;
    padding: 12px;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.okan-toggle-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-color: #db3c30;
    transition: all 0.3s ease-in-out;
    z-index: -1;
}

.okan-toggle-button:hover::before {
    left: 0;
}

.okan-toggle-button.active {
    color: white;
}

.okan-toggle-button.active::before {
    left: 0;
}


.okan-button {
    background-color: #db3c30;
    color: white;
    font-weight: bold;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
    border-radius: 8px;
}

.okan-button:hover {
    background-color: #b32e27;
}

#okan-saat-gosterge {
    font-size: 10vw;
    font-weight: bold;
    color: black;
    text-align: center;
    margin: 40px 0 10px;
}

.okan-mesaj {
    text-align: center;
    font-size: 2em;
    font-weight: bold;
    color: #db3c30;
    margin-bottom: 20px;
}

.okan-modul-2-content {
    display: flex;
    gap: 20px;
}

.sol-sutun, .sag-sutun {
    flex: 1;
}

.bilgi-baslik {
    text-align: center;
    margin: 20px 0 10px;
    font-weight: bold;
}

.header-bilgi {
    background-color: #db3c30;
    color: white;
    padding: 8px 12px;
    border-radius: 5px;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 10px;
    text-align: center;
}

.detaylar-sutunlu {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.detaylar-sutunlu .header-bilgi {
    flex: 1 1 calc(50% - 5px);
    margin-bottom: 0;
}

#ogrenci-bilgileri-listesi {
    list-style-type: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

#ogrenci-bilgileri-listesi li {
    background-color: #f0f0f0;
    margin-bottom: 5px;
    padding: 8px;
    border-radius: 5px;
    flex-basis: calc(50% - 5px);
}

/* Buton düzeni ve Tam ekran modu */
.okan-button-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 20px;
}

/* Tam Ekran Modu için özel stil */
#okan-sinav-saati-container.fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    padding: 0;
    margin: 0;
    z-index: 9999;
    background-color: #f9f9f9;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#okan-sinav-saati-container.fullscreen #okan-saat-gosterge {
    font-size: 20vw;
}

/* Tam ekran modunda oranları ayarla */
#okan-sinav-saati-container.fullscreen .okan-modul-2-content {
    width: 90%;
}
#okan-sinav-saati-container.fullscreen .sol-sutun {
    flex: 0 0 60%;
    max-width: 60%;
}
#okan-sinav-saati-container.fullscreen .sag-sutun {
    flex: 0 0 40%;
    max-width: 40%;
}

/* Tam ekran modunda optik form listesini üç sütun yap */
#okan-sinav-saati-container.fullscreen #ogrenci-bilgileri-listesi li {
    flex-basis: calc(33.33% - 7px);
}

/* Tam ekran butonlarının pozisyonunu ve boyutunu ayarla */
#okan-sinav-saati-container.fullscreen #tam-ekran-btn {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: auto;
    padding: 10px 15px; /* Dikey metin için genişliği azalt */
    line-height: 1.2; /* Satır aralığını ayarla */
    text-align: center;
}

#okan-sinav-saati-container.fullscreen #modul-degistir-btn {
    position: absolute;
    bottom: 120px; /* Butonların çakışmaması için dikeyde boşluk bırak */
    right: 20px;
    width: auto;
    padding: 10px 15px; /* Dikey metin için genişliği azalt */
    line-height: 1.2; /* Satır aralığını ayarla */
    text-align: center;
}

@media (max-width: 600px) {
    #okan-sinav-saati-container {
        padding: 10px;
    }
    .okan-modul-2-content {
        flex-direction: column;
    }
    .okan-button-container {
        flex-direction: row;
        justify-content: space-between;
    }
    #tam-ekran-btn, #modul-degistir-btn {
        width: 48%;
    }
}