:root {
    /* Promijenjena primarna boja u plavu koja odgovara slideru */
    --accent: #ccc;
    --secondary-accent: #28a745;
    --bg: #f8f9fa;
    --card-bg: #ffffff;
    --text-color: #343a40;
    --light-text: #6c757d;
    --border-color: #dee2e6;
    --shadow: rgba(0, 0, 0, 0.05);
    /* Plava boja za preklopnik */
    --switch-bg: #ccc;
    --switch-accent: #1565c0;
}
* {
    box-sizing: border-box;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    /* Postavljanje pozadinske slike */
    background: url('') no-repeat center center fixed;
    background-size:cover;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    color: var(--text-color);
}

.container {
    width: 100%;
    max-width: 720px;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.95); /* Poluprozirna pozadina za bolju čitljivost */
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
}

header {
    margin-bottom: 1rem;
    text-align: center;
}

.wifi4eu-title {
    font-family: 'Segoe UI', sans-serif;
    font-weight: 900;
    color: #1b4c95;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    margin-top:0;
}

.lead {
    color: var(--light-text);
    margin-top: 0.5rem;
    font-size: 1rem;
}

.language-selector {
    margin-top: 1rem;
    display: flex;
    gap: 10px;
    justify-content: center;
    align-items: center;
}

    .language-selector img {
        width: 40px;
        height: 20px;
        border: 1px solid var(--border-color);
        border-radius: 4px;
        cursor: pointer;
        transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
        opacity: 0.6;
    }

        .language-selector img:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            opacity: 0.9;
        }

        .language-selector img.active {
            opacity: 1;
            border: 1px solid var(--accent);
            box-shadow: 0 4px 10px rgba(0, 123, 255, 0.2);
            padding: 1px;
        }

.meta {
    margin-top: 1rem;
    padding: 1rem;
    background: #e9ecef;
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--light-text);
    text-align: left;
    border: 1px solid var(--border-color);
}

    .meta strong {
        color: var(--text-color);
    }

.terms {
    margin-top: 1rem;
    padding: 1.2rem;
    border-radius: 8px;
    background: #f1f3f5;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    text-align: left;
    font-size: 0.95rem;
    line-height: 1.6;
}

    .terms::-webkit-scrollbar {
        width: 8px;
    }

    .terms::-webkit-scrollbar-thumb {
        background: var(--accent);
        border-radius: 4px;
    }

.switch-container {
    margin-top: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--text-color);
}

.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
    margin-right: 10px;
}

    .switch input {
        opacity: 0;
        width: 0;
        height: 0;
    }

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--switch-bg);
    transition: .4s;
    border-radius: 34px;
}

    .slider:before {
        position: absolute;
        content: "";
        height: 26px;
        width: 26px;
        left: 4px;
        bottom: 4px;
        background: white;
        transition: .4s;
        border-radius: 50%;
    }

input:checked + .slider {
    background-color: var(--switch-accent);
}

    input:checked + .slider:before {
        transform: translateX(26px);
    }

.buttons {
    margin-top: 1rem;
    display: flex;
    gap: 1rem;
    flex-direction: column;
}

button {
    width: 100%;
    border: none;
    padding: 1rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

/* Izmjene za gumb "Poveži se" */
#connectBtn {
    background: #1565c0; /* Sada će biti boje slidera */
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

    #connectBtn:disabled {
        background: #adb5bd;
        cursor: not-allowed;
        box-shadow: none;
    }

    #connectBtn:hover:not(:disabled) {
        background-color: #1565c0; /* Tamnija nijansa plave za hover */
        transform: none;
    }

#infoBtn {
    background: #f1f1f1;
    color: var(--text-color);
    border: 1px solid #ced4da;
    display:none;
}

    #infoBtn:hover {
        background-color: #e2e6ea;
    }

pre#raw {
    margin-top: 1rem;
    background: #212529;
    color: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
    overflow: auto;
    font-size: 0.8rem;
    text-align: left;
}

.footer-logo {
    margin-top: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--light-text);
}

    .footer-logo img {
        height: 25px;
        margin-right: 10px;
    }

/* Modal */
#errorModal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    z-index: 9999;
}

    #errorModal .modal-content {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        background: #fff;
        padding: 2rem;
        border-radius: 12px;
        max-width: 450px;
        width: 90%;
        text-align: center;
        box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    }

    #errorModal h2 {
        margin-top: 0;
        color: #dc3545;
        font-size: 1.5rem;
    }

    #errorModal p {
        color: var(--text-color);
        margin: 1rem 0;
    }

    #errorModal button {
        background: #dc3545;
        color: #fff;
        border: none;
        padding: 0.75rem 1.5rem;
        border-radius: 6px;
        cursor: pointer;
        font-weight: 600;
    }

@media (min-width: 576px) {
    .buttons {
        flex-direction: row;
    }

    button {
        width: auto;
        flex: 1;
    }
}
@media (max-width: 768px) {
    .meta, .terms, .buttons {
        margin-left: 10px;
        margin-right: 10px;
    }
}