/* =====================================================================
   PAGINE INFORMATIVE — 2‰, bilanci, curiosità, blog, privacy, AI, admin
   Estende static/style.css v20 «Registro».
   ===================================================================== */

/* ---- Tabelle: segni + / - -------------------------------------------- */
.td-strong { font-weight: 600; color: var(--ink); }
.num.pos { color: var(--green); font-weight: 600; font-family: var(--mono); font-size: 0.86rem; }
.num.neg { color: var(--red); font-weight: 600; font-family: var(--mono); font-size: 0.86rem; }
.num.red { color: var(--red); font-weight: 600; font-family: var(--mono); font-size: 0.86rem; }
.td-ellipsis { max-width: 380px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chart-box { position: relative; }
.chart-box--sm { height: 280px; }
.chart-box--md { height: 360px; }
.chart-box--lg { height: 420px; }
.mb-2 { margin-bottom: 2rem; }

/* ---- Hero: bilancio sintetico ----------------------------------------- */
.ph-ledger { list-style: none; display: flex; flex-direction: column; }
.ph-ledger li { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding: 0.6rem 0; border-bottom: 1px dashed var(--line); font-size: var(--fs-sm); }
.ph-ledger li:last-child { border-bottom: 0; }
.ph-ledger .k { color: var(--muted); display: inline-flex; align-items: center; gap: 0.5rem; }
.ph-ledger .k::before { content: ''; width: 8px; height: 8px; border-radius: 2px; background: var(--dot, var(--navy)); }
.ph-ledger .v { font-family: var(--mono); font-weight: 600; font-size: 0.86rem; color: var(--ink); white-space: nowrap; }
.ph-ledger .v.pos { color: var(--green); }
.ph-ledger .v.neg { color: var(--red); }
.ph-ledger li.total { border-top: 1px solid var(--line-2); margin-top: 0.3rem; padding-top: 0.8rem; }
.ph-ledger li.total .k { font-weight: 600; color: var(--ink); }
.ph-ledger li.total .k::before { display: none; }
.ph-split { display: flex; height: 10px; border-radius: 5px; overflow: hidden; margin: 1rem 0 0.4rem; background: var(--paper-2); }
.ph-split span { display: block; height: 100%; }
.ph-split-legend { display: flex; justify-content: space-between; font-size: 0.68rem; color: var(--muted); font-family: var(--mono); }

/* ---- Fact cards (curiosità) ------------------------------------------- */
.c-fact { position: relative; display: flex; flex-direction: column; gap: 0.35rem; }
.c-fact .tag { display: inline-flex; align-items: center; gap: 0.4rem; align-self: flex-start; padding: 0.2rem 0.6rem; border-radius: var(--r-pill); background: var(--accent-soft); color: var(--accent-deep); font-size: 0.66rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.4rem; }
.c-fact .tag--blue  { background: var(--navy-soft);  color: var(--navy); }
.c-fact .tag--gold  { background: var(--gold-soft);  color: var(--gold); }
.c-fact .tag--green { background: var(--green-soft); color: var(--green); }
.c-fact .v { font-family: var(--display); font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 600; letter-spacing: -0.02em; line-height: 1.05; color: var(--ink); font-variation-settings: "opsz" 48; }
.c-fact .v.euro  { color: var(--green); }
.c-fact .v.blue  { color: var(--navy); }
.c-fact .v.gold  { color: var(--gold); }
.c-fact .v.green { color: var(--green); }
.c-fact .v.red   { color: var(--red); }
.c-fact .d { font-size: var(--fs-sm); color: var(--ink-3); line-height: 1.55; margin-top: 0.3rem; }
.c-fact .d a { color: var(--ink); font-weight: 600; border-bottom: 1px solid var(--gold-line); }
.c-fact .d a:hover { color: var(--accent-deep); }
.c-fact .d .arrow { color: var(--muted-2); margin: 0 0.25rem; }
.c-fact .d .sub { display: block; margin-top: 0.3rem; font-family: var(--mono); font-size: 0.74rem; color: var(--muted); }

/* ---- Blog ------------------------------------------------------------- */
.post-list { display: flex; flex-direction: column; gap: 1.25rem; }
.post-card { padding: 1.9rem 2rem; }
.post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem; margin-bottom: 0.8rem; }
.post-meta .kind { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-deep); }
.post-card h2 { font-size: clamp(1.4rem, 2.4vw, 1.8rem); margin-bottom: 0.7rem; }
.post-card h2 a { color: var(--ink); transition: color var(--dur-fast); }
.post-card h2 a:hover { color: var(--accent-deep); }
.post-card p { color: var(--ink-3); max-width: 68ch; margin-bottom: 1.25rem; }
.post-card .ph-cta { padding: 0.7rem 1.15rem; font-size: 0.86rem; }
.post-empty { text-align: center; padding: 3rem 2rem; }
.post-empty h3 { margin: 0.4rem 0 0.5rem; }
.post-empty p { color: var(--ink-3); max-width: 46ch; margin: 0 auto; }
.ph-feature { display: block; }
.ph-feature-kicker { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-deep); margin-bottom: 0.5rem; }
.ph-feature h3 { font-size: 1.3rem; line-height: 1.2; margin-bottom: 0.6rem; }
.ph-feature h3 a { color: var(--ink); }
.ph-feature h3 a:hover { color: var(--accent-deep); }
.ph-feature p { font-size: var(--fs-sm); color: var(--ink-3); margin-bottom: 0.9rem; }
.ph-feature .date { font-family: var(--mono); font-size: 0.72rem; color: var(--muted); }
.ph-feature-toc { list-style: none; margin-top: 1rem; padding-top: 0.9rem; border-top: 1px solid var(--line); display: grid; gap: 0.35rem; }
.ph-feature-toc li a { display: flex; gap: 0.5rem; font-size: 0.8rem; color: var(--ink-2); }
.ph-feature-toc li a::before { content: '→'; color: var(--accent-deep); }
.ph-feature-toc li a:hover { color: var(--accent-deep); }

.article-head { max-width: 760px; margin: 0 auto; padding: clamp(2.5rem, 5vw, 4rem) clamp(1rem, 3vw, 2.5rem) 0; }
.article-head .back { margin-bottom: 1.25rem; }
.article-head .date { display: block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-deep); margin-bottom: 0.9rem; }
.article-head h1 { font-size: clamp(2rem, 4.4vw, 3.1rem); text-wrap: balance; margin-bottom: 1.25rem; }
.article-head .byline { display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; font-size: var(--fs-sm); color: var(--muted); padding-bottom: 1.75rem; border-bottom: 1px solid var(--line-2); }
.article-head .byline strong { color: var(--ink); font-weight: 600; }
.article-wrap { max-width: 760px; margin: 0 auto; padding: 2rem clamp(1rem, 3vw, 2.5rem) 3.5rem; }
.blog-article { font-size: 1.06rem; line-height: 1.75; color: var(--ink-2); }
.blog-article > * { max-width: 68ch; }
.blog-intro { font-family: var(--display); font-size: 1.35rem; font-weight: 500; line-height: 1.45; color: var(--ink); margin-bottom: 2rem; font-variation-settings: "opsz" 48; }
.blog-article h2 { font-size: 1.75rem; margin: 2.75rem 0 0.9rem; padding-top: 1.25rem; border-top: 1px solid var(--line-2); }
.blog-article h3 { font-size: 1.25rem; margin: 1.9rem 0 0.6rem; }
.blog-article p { margin-bottom: 1.1rem; }
.blog-article ul, .blog-article ol { margin: 0.5rem 0 1.4rem 1.4rem; }
.blog-article li { margin-bottom: 0.45rem; }
.blog-article strong { color: var(--ink); }
.blog-article a { color: var(--navy); font-weight: 600; border-bottom: 1px solid var(--gold-line); }
.blog-article a:hover { color: var(--accent-deep); border-color: var(--accent-deep); }
.blog-cta { margin-top: 3rem; padding: 1.9rem 2rem; background: var(--ink); color: rgba(255,255,255,0.75); border-radius: var(--r-lg); max-width: none; }
.blog-cta p { margin-bottom: 0.5rem; }
.blog-cta p:first-child { font-family: var(--display); font-size: 1.35rem; color: #fff; margin-bottom: 0.3rem; }
.blog-cta p:first-child strong { color: #fff; }
.blog-cta p + p { margin-bottom: 1.25rem; }
.blog-article .blog-cta-btn, .blog-cta-btn { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.7rem 1.15rem; border-radius: var(--r-pill); background: #fff; color: var(--ink); font-size: 0.86rem; font-weight: 600; border: 1px solid #fff; margin: 0 0.5rem 0.5rem 0; transition: background var(--dur-fast), color var(--dur-fast); }
.blog-article .blog-cta-btn:hover, .blog-cta-btn:hover { background: #f0cd7a; border-color: #f0cd7a; color: var(--ink); }
.blog-article .blog-cta-btn--alt, .blog-cta-btn--alt { background: transparent; color: #fff; border-color: rgba(255,255,255,0.3); }
.blog-article .blog-cta-btn--alt:hover, .blog-cta-btn--alt:hover { background: rgba(255,255,255,0.08); border-color: #fff; color: #fff; }

/* ---- Privacy ---------------------------------------------------------- */
.priv-card { padding: 2.25rem 2.5rem; }
.priv-art { font-size: 0.98rem; line-height: 1.7; color: var(--ink-2); }
.priv-art h2 { font-size: 1.2rem; margin: 2rem 0 0.6rem; display: flex; align-items: baseline; gap: 0.7rem; }
.priv-art h2:first-child { margin-top: 0; }
.priv-art h2 .n { font-family: var(--mono); font-size: 0.72rem; font-weight: 600; color: var(--accent-deep); letter-spacing: 0.04em; }
.priv-art ul { padding-left: 1.3rem; margin: 0.4rem 0 0.9rem; }
.priv-art li { margin-bottom: 0.4rem; }
.priv-art strong { color: var(--ink); }
.priv-art a { color: var(--navy); font-weight: 600; border-bottom: 1px solid var(--gold-line); }
.priv-art a:hover { color: var(--accent-deep); }
.priv-foot { margin-top: 2.2rem; padding-top: 1.1rem; border-top: 1px solid var(--line); font-family: var(--mono); font-size: 0.72rem; color: var(--muted); }
.ph-facts { list-style: none; display: grid; gap: 0.6rem; }
.ph-facts li { display: grid; grid-template-columns: 30px 1fr; gap: 0.7rem; align-items: start; font-size: var(--fs-sm); color: var(--ink-2); }
.ph-facts li strong { display: block; color: var(--ink); font-weight: 600; }
.ph-facts .ic { width: 30px; height: 30px; border-radius: 8px; display: inline-flex; align-items: center; justify-content: center; background: var(--navy-soft); color: var(--navy); }
.ph-facts .ic svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ph-facts .ic--green { background: var(--green-soft); color: var(--green); }
.ph-facts .ic--red   { background: var(--red-soft);   color: var(--red); }
.ph-facts .ic--gold  { background: var(--gold-soft);  color: var(--gold); }

/* ---- AI chat ---------------------------------------------------------- */
.ai-wrap { max-width: 900px; }
.ai-head { padding: clamp(2rem, 4vw, 3rem) 0 1.5rem; }
.ai-head .ph-eyebrow { margin-bottom: 0.75rem; }
.ai-head h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 0.5rem; }
.ai-head .sub { color: var(--ink-3); font-size: var(--fs-md); max-width: 58ch; }
.ai-composer { display: flex; gap: 0.6rem; align-items: stretch; }
.ai-composer input[type="text"] { flex: 1; min-height: 50px; padding: 0.8rem 1.1rem; font-size: var(--fs-base); border-radius: var(--r); }
.ai-composer button { min-height: 50px; padding: 0 1.5rem; border-radius: var(--r); }
.ai-suggest { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.9rem; }
.ai-suggestion { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.45rem 0.85rem; border-radius: var(--r-pill); border: 1px solid var(--line-2); background: var(--surface); font-size: 0.8rem; font-weight: 500; color: var(--ink-2); transition: all var(--dur-fast); }
.ai-suggestion::before { content: '→'; color: var(--accent-deep); font-weight: 600; }
.ai-suggestion:hover { border-color: var(--ink); background: var(--paper); }
.ai-loading { display: none; align-items: center; justify-content: center; gap: 0.7rem; padding: 2rem; color: var(--muted); font-size: var(--fs-sm); }
.ai-loading.is-on { display: flex; }
.ai-loading .spin { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--line-2); border-top-color: var(--accent-deep); animation: ai-spin 0.8s linear infinite; }
@keyframes ai-spin { to { transform: rotate(360deg); } }
.ai-answer { font-size: var(--fs-base); line-height: 1.7; color: var(--ink-2); }
.ai-answer strong { color: var(--ink); }
.ai-answer p { margin-bottom: 0.8rem; }
.ai-answer ul, .ai-answer ol { margin: 0.4rem 0 0.9rem 1.3rem; }
.ai-note { font-size: var(--fs-xs); color: var(--muted); margin-top: 1rem; }

/* ---- Admin ------------------------------------------------------------ */
.admin-wrap { max-width: 860px; margin: 0 auto; padding: clamp(2rem, 5vw, 3.5rem) 1.25rem; }
.admin-wrap h1 { font-size: 2rem; margin-bottom: 0.4rem; }
.admin-wrap .sub { color: var(--muted); margin-bottom: 1.5rem; }

@media (max-width: 900px) {
    .priv-card, .post-card { padding: 1.5rem 1.25rem; }
    .blog-article { font-size: 1rem; }
    .blog-article h2 { font-size: 1.45rem; }
    .blog-cta { padding: 1.5rem 1.25rem; }
    .ai-composer { flex-direction: column; }
    .chart-box--lg { height: 340px; }
    .chart-box--md { height: 300px; }
}

/* Blog: FAQ, correlati, tabelle e box dati negli articoli */
.blog-faq { margin-top: 2.5rem; }
.faq-item { border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--surface); margin-bottom: 0.6rem; padding: 0 1.1rem; }
.faq-item summary { cursor: pointer; padding: 0.9rem 0; font-weight: 600; color: var(--ink); list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; color: var(--accent); font-weight: 600; }
.faq-item[open] summary::after { content: '–'; }
.faq-item p { margin: 0 0 1rem; font-size: var(--fs-sm); }
.blog-related { max-width: 68ch; margin: 2.5rem auto 0; padding-top: 1.5rem; border-top: 1px solid var(--line-2); }
.blog-related ul { list-style: none; margin-top: 0.75rem; }
.blog-related li { display: flex; justify-content: space-between; gap: 1rem; padding: 0.55rem 0; border-bottom: 1px dashed var(--line); font-size: var(--fs-sm); }
.blog-related li a { color: var(--navy); font-weight: 600; }
.blog-related li a:hover { color: var(--accent-deep); }
.blog-related li span { color: var(--muted); white-space: nowrap; font-size: var(--fs-xs); }
.blog-article table { width: 100%; border-collapse: collapse; font-size: 0.92rem; margin: 1.25rem 0 1.75rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); overflow: hidden; }
.blog-article thead th { text-align: left; font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); background: var(--gray-50); padding: 0.6rem 0.8rem; border-bottom: 1px solid var(--line); }
.blog-article tbody td { padding: 0.55rem 0.8rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.blog-article tbody tr:last-child td { border-bottom: 0; }
.blog-article td.num, .blog-article th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.blog-article .tbl-scroll { overflow-x: auto; max-width: 68ch; }
.blog-article .tbl-scroll table { min-width: 480px; }
.blog-article .databox { background: var(--accent-soft); border-left: 4px solid var(--accent); border-radius: 0 var(--r-sm) var(--r-sm) 0; padding: 1rem 1.25rem; margin: 1.5rem 0; font-size: 0.95rem; }
.blog-article .databox strong { color: var(--navy); }
.blog-article .keyfacts { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0.75rem; margin: 1.5rem 0; max-width: 68ch; }
.blog-article .keyfacts div { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 0.85rem 1rem; }
.blog-article .keyfacts .v { display: block; font-family: var(--display); font-size: 1.5rem; font-weight: 600; color: var(--navy); letter-spacing: -0.02em; line-height: 1.1; }
.blog-article .keyfacts .l { display: block; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-top: 0.3rem; }
.blog-article blockquote { border-left: 4px solid var(--gold); padding: 0.25rem 1.25rem; margin: 1.5rem 0; font-family: var(--display); font-size: 1.2rem; color: var(--ink); font-style: italic; }
.blog-article .fonte { font-size: var(--fs-xs); color: var(--muted); margin-top: -0.75rem; margin-bottom: 1.5rem; }