:root {
    --primary: #2563eb;
    --bg: #f5f7fb;
    --card: #ffffff;
    --text: #1f2937;
    --muted: #6b7280;
    --border: #e5e7eb;
}

/* 🌙 DARK MODE */
[data-theme="dark"] {
    --primary: #60a5fa;
    --bg: #0f172a;
    --card: #1e293b;
    --text: #e5e7eb;
    --muted: #94a3b8;
    --border: #334155;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: system-ui, sans-serif;
}

body {
    background: var(--bg);
    color: var(--text);
    padding: 40px 20px;
    transition: background 0.3s, color 0.3s;
}

.container {
    max-width: 1000px;
    margin: auto;
}

header {
    text-align: center;
    margin-bottom: 40px;
}

header h1 {
    font-size: 2.2rem;
    color: var(--primary);
}

header p {
    color: var(--muted);
    margin-top: 8px;
}

#themeToggle {
    margin-top: 15px;
    padding: 8px 14px;
    border-radius: 10px;
    border: none;
    background: var(--primary);
    color: white;
    cursor: pointer;
}

.section {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 20px;
    transition: transform 0.2s, background 0.3s;

}

.section:hover {
    transform: translateY(-3px);
}

.section h2 {
    margin-bottom: 12px;
    color: var(--primary);
}

ul {
    list-style: none;
}

li {
    margin-bottom: 6px;
    line-height: 1.5;
    white-space: pre-wrap;
}

li::before {
    content: "";
    color: var(--primary);
}

.spacer {
    height: 10px;
}

.image-container {
    margin-top: 15px;
    text-align: center;
}

.image-container img {
    max-width: 100%;
    border-radius: 12px;
    border: 1px solid var(--border);
}

footer {
    text-align: center;
    margin-top: 40px;
    color: var(--muted);
}


/* Container dei pulsanti */
.language-selector {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin: 20px 0;
    flex-wrap: wrap;
    /* Permette ai tasti di disporsi su più righe se non c'è spazio */
}

/* Stile base dei pulsanti */
.lang-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border: 2px solid transparent;
    border-radius: 12px;
    background: var(--btn-bg, #f0f0f0);
    color: var(--text-color, #333);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Effetto Hover */
.lang-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    background: #ffffff;
    border-color: #007bff;
}

/* Stato Attivo (Lingua selezionata) */
.lang-btn.active {
    background: #f7a0f7;
    color: rgb(0, 0, 0);
    border-color: #e246c8;
}

/* Icona/Emoji interna */
.lang-btn span {
    font-size: 1.2rem;
    line-height: 1;
}

/* Adattamento per Dark Mode (se usi data-theme="dark") */
[data-theme="dark"] .lang-btn {
    --btn-bg: #53b0e67e;
    --text-color: #e0e0e0;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .lang-btn:hover {
    background: #3d3d3d;
    border-color: #3b82f6;
}

/* Container per centrare tutto */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 50px;
    gap: 15px;
    color: var(--text-color, #555);
    font-family: sans-serif;
}

/* Il cerchio (Spinner) */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(0, 0, 0, 0.1);
    /* Sfondo del cerchio */
    border-left-color: #007bff;
    /* Colore della parte che gira */
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Animazione della rotazione */
@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Adattamento per Dark Mode */
[data-theme="dark"] .spinner {
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-left-color: #3b82f6;
}