/* === ÁLTALÁNOS STÍLUSOK === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #0a0e1e;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow-x: hidden;
    min-height: 100vh;
}

/* === HÁTTÉR CANVAS === */
#networkCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    display: block;
    background: #0a0e1e;
    will-change: transform;
    transform: translateZ(0);
}

/* === FŐ KÁRTYA === */
.main-card {
    position: relative;
    z-index: 1;
    max-width: 820px;
    width: 100%;
    backdrop-filter: blur(4px);
    background: rgba(10, 14, 30, 0.7);
    border-radius: 2rem;
    border: 1px solid rgba(0, 212, 255, 0.1);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(0, 212, 255, 0.05);
    transition: all 0.3s ease;
}

.main-card:hover {
    border-color: rgba(0, 212, 255, 0.25);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8), 0 0 60px rgba(0, 212, 255, 0.08);
}

/* === AVATÁR === */
.avatar-img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-color: #00d4ff !important;
    transition: transform 0.3s ease;
}

.avatar-img:hover {
    transform: scale(1.05);
}

/* === NÉV === */
.name-title {
    color: #e0f2fe;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.15);
    letter-spacing: 0.5px;
}

/* === LEÍRÁS === */
.description {
    color: #b0c4de !important;
    font-size: 1.05rem;
}

/* === SOCIAL IKONOK === */
.social-icon {
    display: inline-block;
    transition: all 0.3s ease;
    color: #b0c4de !important;
    opacity: 0.8;
}

.social-icon:hover {
    color: #00d4ff !important;
    opacity: 1;
    transform: translateY(-3px) scale(1.1);
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
}

/* === LINK CSOPORTOK === */
.group-label {
    color: #4dc9f6 !important;
    font-size: 0.75rem;
    letter-spacing: 1.5px;
    opacity: 0.8;
    padding-left: 4px;
}

/* === LINK KÁRTYÁK === */
.link-card {
    background: rgba(0, 212, 255, 0.04);
    border: 1px solid rgba(0, 212, 255, 0.08);
    transition: all 0.3s ease;
    cursor: pointer;
    padding: 12px 16px !important;
    border-radius: 1rem !important;
}

.link-card:hover {
    background: rgba(0, 212, 255, 0.12);
    border-color: rgba(0, 212, 255, 0.35);
    transform: translateX(6px) scale(1.01);
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.1);
}

.link-card .fw-semibold {
    color: #e8f4fd;
    font-size: 0.95rem;
}

.link-card .text-secondary {
    color: #6a8aac !important;
    transition: all 0.3s ease;
}

.link-card:hover .text-secondary {
    color: #00d4ff !important;
}

.link-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
    background: rgba(255, 255, 255, 0.05);
    padding: 2px;
    flex-shrink: 0;
}

/* === LÁBLÉC === */
.footer-text {
    color: #8899bb !important;
    opacity: 0.7;
    letter-spacing: 0.3px;
}

.footer-text .text-primary {
    color: #4dc9f6 !important;
}

/* === RESPONSIVE === */
@media (max-width: 576px) {
    .main-card {
        padding: 1.5rem !important;
        border-radius: 1.5rem;
        margin: 0 12px;
    }

    .avatar-img {
        width: 80px;
        height: 80px;
    }

    .name-title {
        font-size: 1.6rem !important;
    }

    .description {
        font-size: 0.9rem;
    }

    .social-icons {
        gap: 1.2rem !important;
    }

    .social-icon {
        font-size: 1.6rem !important;
    }

    .link-card {
        padding: 10px 14px !important;
    }

    .link-card .fw-semibold {
        font-size: 0.85rem;
    }

    .link-icon {
        width: 28px;
        height: 28px;
    }

    .group-label {
        font-size: 0.65rem;
    }
}

@media (max-width: 400px) {
    .main-card {
        padding: 1rem !important;
    }

    .avatar-img {
        width: 65px;
        height: 65px;
    }

    .name-title {
        font-size: 1.3rem !important;
    }

    .social-icon {
        font-size: 1.3rem !important;
    }
}