.main-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Asztali nézetben két hasáb */
@media (min-width: 1024px) {
    .main-wrapper {
        flex-direction: row;
        align-items: flex-start;
    }
    .content-area {
        flex: 3;
    }
    .sidebar {
        flex: 1;
        background: #fff;          /* fehér háttér */
        padding: 1rem;
        border: 1px solid #ddd;    /* teljes keret, nem csak bal */
        border-radius: 8px;
        margin-left: 1.5rem;       /* kis távolság a main résztől */
        box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    }
    .sidebar ul {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .sidebar li {
        margin: 0.5em 0;
    }
    .sidebar a {
        color: #007bff;
        text-decoration: none;
    }
    .sidebar a:hover {
        text-decoration: underline;
    }
}

/* Mobil nézetben elrejti a sidebar-t */
@media (max-width: 1023px) {
    .sidebar {
        display: none;
    }
}

/* ---- Modern, színes, pasztell navigáció ---- */

.nav-card {
    background: linear-gradient(135deg, #ffffff, #faf7ff);
    border-radius: 18px;
    padding: 18px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.08);
    margin-bottom: 25px;
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
}

.nav-card h3 {
    margin-top: 0;
    font-size: 22px;
    font-weight: 700;
    text-align: center;
    color: #4a2d6f;
    margin-bottom: 16px;
}

.nav-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-card ul li {
    margin: 8px 0;
}

/* Alap link stílus */
.nav-card ul li a {
    display: block;
    padding: 12px 14px;
    border-radius: 12px;
    text-decoration: none;
    font-size: 15px;

    background: linear-gradient(90deg, #eaf8ff, #f0f1ff);
    color: #1a3d6b;
    font-weight: 500;

    border: 1px solid rgba(90,120,190,0.15);

    transition: all 0.25s ease;
}

/* Hover - élet és mozgás */
.nav-card ul li a:hover {
    background: linear-gradient(90deg, #d8f1ff, #e7daff);
    transform: translateX(6px);
    box-shadow: 0 4px 10px rgba(90,120,190,0.18);
}

/* Admin */
.nav-card ul li a.admin {
    background: linear-gradient(90deg, #ffe2e2, #ffd4d4);
    color: #8a0000;
    font-weight: 600;
    border-color: rgba(255,70,70,0.3);
}
.nav-card ul li a.admin:hover {
    background: linear-gradient(90deg, #ffcaca, #ffbaba);
    box-shadow: 0 4px 10px rgba(255,70,70,0.23);
}

/* Új üzenetek */
.new-msg {
    color: #c20000;
    font-weight: 700;
}

/* Mobilbarát */
@media (max-width: 600px) {
    .nav-card {
        padding: 16px;
    }
    .nav-card ul li a {
        font-size: 17px;
        padding: 14px;
    }
}