/* Variabili colore ereditate o definite */
:root {
    --green: #00ff41;
    --pink: #ff0055;
    --cyan: #00f3ff;
    --dark: #050505;
    --card-bg: #111;
}

body {
    background-color: var(--dark);
    margin: 0;
    font-family: 'Segoe UI', Roboto, sans-serif;
    color: white;
    /* Effetto griglia digitale sottile */
    background-image: linear-gradient(rgba(0, 255, 65, 0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 255, 65, 0.02) 1px, transparent 1px);
    background-size: 20px 20px;
}

#nav-bar {
    background: rgba(0,0,0,0.95);
    border-bottom: 2px solid var(--green);
    padding: 15px 20px;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-left {
    display: flex;
    gap: 15px;
}

/* TASTO BACK STILE COMMUNITY */
.back-btn {
    background: transparent;
    border: 2px solid var(--green);
    color: var(--green);
    padding: 8px 20px;
    font-family: 'Archivo Black', sans-serif;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transform: skewX(-15deg);
    transition: 0.2s;
    font-size: 0.8rem;
    display: inline-block;
}

.back-btn:hover {
    background: var(--green);
    color: black;
    box-shadow: 0 0 15px var(--green);
}

#back-to-list {
    border-color: var(--pink);
    color: var(--pink);
}

#back-to-list:hover {
    background: var(--pink);
    color: white;
    box-shadow: 0 0 15px var(--pink);
}

.main-container {
    max-width: 1200px;
    margin: 40px auto;
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 30px;
    padding: 0 20px;
}

/* CARD NOTIZIA CON SKEW E COLORI */
.article-card {
    display: flex;
    background: var(--card-bg);
    margin-bottom: 25px;
    cursor: pointer;
    transition: 0.3s;
    transform: skewX(-10deg); /* Inclinazione racing */
}

.article-card:hover {
    transform: skewX(-10deg) translateX(15px);
}

/* Colori alternati per le card */
.article-card:nth-child(3n+1) { border: 2px solid var(--green); box-shadow: -5px 5px 0 var(--green); }
.article-card:nth-child(3n+2) { border: 2px solid var(--pink); box-shadow: -5px 5px 0 var(--pink); }
.article-card:nth-child(3n+3) { border: 2px solid var(--cyan); box-shadow: -5px 5px 0 var(--cyan); }

.card-content {
    padding: 20px;
    background: #000;
    width: 100%;
}

.card-content h2 {
    margin: 5px 0;
    font-size: 1.4rem;
    font-family: 'Archivo Black', sans-serif;
    text-transform: uppercase;
}

/* PAGINA LETTURA ARTICOLO */
.article-wrapper {
    max-width: 800px;
    margin: 60px auto;
    padding: 30px;
    background: rgba(10,10,10,0.9);
    border-left: 5px solid var(--green);
}

.tag-label {
    color: var(--pink);
    font-weight: bold;
    letter-spacing: 2px;
}

#art-title {
    font-size: 3rem;
    margin: 10px 0;
    line-height: 1.1;
    text-transform: uppercase;
    font-family: 'Archivo Black', sans-serif;
}

.neon-line {
    border: none;
    height: 1px;
    background: linear-gradient(90deg, var(--green), transparent);
    margin-bottom: 30px;
}

.markdown-body {
    line-height: 1.8;
    color: #ccc;
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .main-container { grid-template-columns: 1fr; }
    .article-card { transform: skewX(-5deg); }
    #art-title { font-size: 2rem; }
}