/* LeggeFacile — stile */

:root {
  --bg: #f6f5f1;
  --surface: #ffffff;
  --surface-2: #f0efe9;
  --border: #e2e0d8;
  --text: #1c1d21;
  --text-2: #55585f;
  --text-3: #666970;
  --accent: #0e5a8a;
  --accent-2: #0b4870;
  --accent-soft: #e3eef6;
  --mod: #fff3c4;
  --mod-text: #6a5400;
  --abr: #b42318;
  --hl: #ffe58a;
  --shadow: 0 1px 2px rgba(20, 20, 30, .05), 0 4px 16px rgba(20, 20, 30, .05);
  --radius: 12px;
  --topbar-h: 64px;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --law-size: 1.06rem;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121418; --surface: #1a1d23; --surface-2: #22262e; --border: #2e333c;
    --text: #e8e9ec; --text-2: #b0b4bc; --text-3: #9a9fa9;
    --accent: #6cb4e6; --accent-2: #8ec6ee; --accent-soft: #1d3141;
    --mod: #3d3412; --mod-text: #f3dc8a; --abr: #f97066; --hl: #6b5a12;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 4px 16px rgba(0,0,0,.25);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #121418; --surface: #1a1d23; --surface-2: #22262e; --border: #2e333c;
  --text: #e8e9ec; --text-2: #b0b4bc; --text-3: #9a9fa9;
  --accent: #6cb4e6; --accent-2: #8ec6ee; --accent-soft: #1d3141;
  --mod: #3d3412; --mod-text: #f3dc8a; --abr: #f97066; --hl: #6b5a12;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 4px 16px rgba(0,0,0,.25);
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-padding-top: calc(var(--topbar-h) + 16px); }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 0.9375rem/1.55 var(--sans); -webkit-font-smoothing: antialiased;
  min-height: 100vh; display: flex; flex-direction: column;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font: inherit; color: inherit; }
main { flex: 1; outline: none; }
.muted { color: var(--text-3); }
mark { background: var(--hl); color: inherit; border-radius: 2px; padding: 0 1px; }

/* --- Topbar ------------------------------------------------------------ */
.topbar {
  position: sticky; top: 0; z-index: 30; height: var(--topbar-h);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  max-width: 1400px; margin: 0 auto; height: 100%;
  display: flex; align-items: center; gap: 16px; padding: 0 20px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); flex-shrink: 0; }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px; background: var(--accent); color: #fff;
  display: grid; place-items: center; font: 700 1.25rem/1 var(--serif);
}
:root[data-theme="dark"] .brand-mark { color: #0d1b26; }
.brand-name { font-size: 1.1875rem; letter-spacing: -.01em; }
.brand-name b { color: var(--accent); font-weight: 700; }

.search { position: relative; flex: 1; max-width: 640px; margin-left: auto; }
.search input {
  width: 100%; height: 42px; padding: 0 40px 0 40px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text);
  font: inherit; outline: none; transition: border-color .15s, box-shadow .15s, background .15s;
}
.search input:focus { border-color: var(--accent); background: var(--surface); box-shadow: 0 0 0 3px var(--accent-soft); }
.search-ico { position: absolute; left: 13px; top: 12px; color: var(--text-3); pointer-events: none; }
.search-kbd {
  position: absolute; right: 10px; top: 10px; font: 0.75rem var(--sans); color: var(--text-3);
  border: 1px solid var(--border); border-radius: 5px; padding: 1px 6px; background: var(--surface);
}
.search input:focus ~ .search-kbd { display: none; }
.icon-btn {
  width: 40px; height: 40px; border-radius: 10px; border: 1px solid transparent; background: none;
  display: grid; place-items: center; cursor: pointer; color: var(--text-2); flex-shrink: 0;
}
.icon-btn:hover { background: var(--surface-2); color: var(--text); }

.suggest {
  position: absolute; top: 48px; left: 0; right: 0; background: var(--surface);
  border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow);
  max-height: min(70vh, 560px); overflow: auto; padding: 6px;
}
.suggest-group { font-size: 0.6875rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); padding: 10px 10px 4px; }
.suggest a {
  display: flex; gap: 10px; align-items: baseline; padding: 8px 10px; border-radius: 8px; color: var(--text);
}
.suggest a:hover, .suggest a.active { background: var(--accent-soft); text-decoration: none; }
.suggest .s-art { font-weight: 600; white-space: nowrap; color: var(--accent); min-width: 92px; }
.suggest .s-title { flex: 1; overflow: hidden; text-overflow: ellipsis; }
.suggest .s-code { font-size: 0.75rem; color: var(--text-3); white-space: nowrap; }
.suggest-empty { padding: 14px 10px; color: var(--text-3); }
.suggest-foot { border-top: 1px solid var(--border); margin-top: 6px; padding: 8px 10px 4px; font-size: 0.75rem; color: var(--text-3); }

/* --- Home -------------------------------------------------------------- */
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.hero { padding: 56px 0 28px; }
.hero h1 {
  font: 600 clamp(1.875rem, 4.4vw, 2.875rem)/1.12 var(--serif); letter-spacing: -.015em; margin: 0 0 14px; max-width: 820px;
}
.hero h1 em { color: var(--accent); font-style: normal; }
.hero p { font-size: 1.0625rem; color: var(--text-2); max-width: 680px; margin: 0; }
.stats { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 26px; }
.stat b { display: block; font: 600 1.625rem/1.1 var(--serif); }
.stat span { color: var(--text-3); font-size: 0.8125rem; }

.quick { display: flex; flex-wrap: wrap; gap: 8px; margin: 26px 0 0; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 7px 13px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border); color: var(--text); font-size: 0.8438rem;
}
.chip:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.chip small { color: var(--text-3); }

.category { margin: 40px 0 0; }
.category h2 { font: 600 0.8125rem var(--sans); text-transform: uppercase; letter-spacing: .08em; color: var(--text-3); margin: 0 0 14px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.card {
  position: relative; display: flex; flex-direction: column; gap: 8px; padding: 18px 18px 16px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); transition: border-color .15s, transform .15s, box-shadow .15s;
}
.card:hover { border-color: var(--accent); box-shadow: var(--shadow); transform: translateY(-1px); text-decoration: none; }
.card.featured { border-top: 3px solid var(--accent); }
.card h3 { margin: 0; font: 600 1.125rem/1.25 var(--serif); }
.card p { margin: 0; color: var(--text-2); font-size: 0.8438rem; flex: 1; }
.card-meta { display: flex; justify-content: space-between; gap: 8px; font-size: 0.75rem; color: var(--text-3); }
.sigla {
  display: inline-block; font: 600 0.7188rem var(--sans); color: var(--accent); background: var(--accent-soft);
  padding: 2px 8px; border-radius: 6px; align-self: flex-start;
}

/* --- Pagina codice ----------------------------------------------------- */
.code-layout {
  max-width: 1400px; margin: 0 auto; display: grid;
  grid-template-columns: 320px minmax(0, 1fr); gap: 0;
}
.toc {
  position: sticky; top: var(--topbar-h); height: calc(100vh - var(--topbar-h));
  overflow: auto; border-right: 1px solid var(--border); padding: 18px 10px 40px 16px;
  font-size: 0.8438rem; overscroll-behavior: contain; overflow-x: hidden; overflow-wrap: anywhere;
}
.toc-head { padding: 0 8px 12px; border-bottom: 1px solid var(--border); margin-bottom: 10px; }
.toc-head a.back { font-size: 0.7812rem; color: var(--text-3); }
.toc-head h2 { font: 600 1.0625rem/1.25 var(--serif); margin: 6px 0 0; }
.toc ul { list-style: none; margin: 0; padding: 0; }
.toc ul ul { padding-left: 12px; border-left: 1px solid var(--border); margin-left: 9px; }
.toc li { margin: 1px 0; }
.toc .node { display: flex; align-items: flex-start; gap: 2px; }
.toc .twisty {
  width: 24px; height: 24px; flex-shrink: 0; border: 0; background: none; cursor: pointer; padding: 0;
  color: var(--text-3); display: grid; place-items: center; transition: transform .15s;
}
.toc .twisty.leaf { visibility: hidden; }
.toc li.open > .node > .twisty { transform: rotate(90deg); }
.toc li:not(.open) > ul { display: none; }
.toc a.toc-link {
  flex: 1; display: block; padding: 3px 8px; border-radius: 6px; color: var(--text-2); line-height: 1.35;
}
.toc a.toc-link:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }
.toc a.toc-link.current { background: var(--accent-soft); color: var(--accent-2); font-weight: 500; }
:root[data-theme="dark"] .toc a.toc-link.current { color: var(--accent); }
.toc .lbl { font-weight: 600; color: var(--text); }
.toc a.current .lbl { color: inherit; }
.toc .rng { display: block; font-size: 0.7188rem; color: var(--text-3); }

.reader { padding: 26px 40px 80px; min-width: 0; }
.reader-inner { max-width: 820px; }
.code-header { margin-bottom: 22px; }
.crumbs { font-size: 0.8125rem; color: var(--text-3); margin-bottom: 8px; display: flex; flex-wrap: wrap; gap: 6px; }
.crumbs a { color: var(--text-3); }
.crumbs span.sep { opacity: .6; }
.code-header h1 { font: 600 clamp(1.625rem, 3vw, 2.125rem)/1.15 var(--serif); margin: 0 0 6px; letter-spacing: -.01em; }
.code-header .act { color: var(--text-2); margin: 0 0 12px; font-size: 0.875rem; }
.meta-row { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; font-size: 0.8125rem; color: var(--text-3); }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; background: #e6f4ea; color: #1e6b3a; font-weight: 500; }
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
:root[data-theme="dark"] .badge { background: #173323; color: #7bd69a; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .badge { background: #173323; color: #7bd69a; } }

.code-tools { display: flex; gap: 10px; margin: 18px 0 8px; flex-wrap: wrap; }
.code-search { position: relative; flex: 1; min-width: 220px; }
.code-search input {
  width: 100%; height: 40px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface);
  padding: 0 12px 0 36px; font: inherit; color: var(--text); outline: none;
}
.code-search input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.code-search svg { position: absolute; left: 11px; top: 11px; color: var(--text-3); }
.goto { display: flex; }
.goto input {
  width: 110px; height: 40px; border-radius: 10px 0 0 10px; border: 1px solid var(--border); border-right: 0;
  background: var(--surface); padding: 0 10px; font: inherit; color: var(--text); outline: none;
}
.goto input:focus { border-color: var(--accent); }
.btn {
  height: 40px; padding: 0 14px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface);
  cursor: pointer; font-weight: 500; white-space: nowrap; color: var(--text);
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.goto .btn { border-radius: 0 10px 10px 0; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-2); color: #fff; }
:root[data-theme="dark"] .btn-primary { color: #0d1b26; }

/* Indice esteso nella pagina del codice */
.overview { margin-top: 18px; }
.overview h2 { font: 600 0.8125rem var(--sans); text-transform: uppercase; letter-spacing: .08em; color: var(--text-3); margin: 26px 0 10px; }
.ov-list { list-style: none; margin: 0; padding: 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.ov-list li + li { border-top: 1px solid var(--border); }
.ov-list a { display: flex; gap: 14px; align-items: baseline; padding: 13px 18px; color: var(--text); }
.ov-list a:hover { background: var(--surface-2); text-decoration: none; }
.ov-list .ov-lbl { font-weight: 600; min-width: 130px; color: var(--accent); font-size: 0.8438rem; }
.ov-list .ov-t { flex: 1; font-family: var(--serif); font-size: 1rem; }
.ov-list .ov-n { font-size: 0.75rem; color: var(--text-3); white-space: nowrap; }

/* Testo di legge */
.law-heading { font-family: var(--serif); text-align: center; margin: 44px 0 22px; font-weight: 400; font-size: inherit; }
.law-heading .lh-l { display: block; font: 600 0.75rem var(--sans); text-transform: uppercase; letter-spacing: .12em; color: var(--accent); }
.law-heading .lh-t { display: block; font-weight: 600; margin-top: 4px; }
.law-heading.h0 .lh-t { font-size: 1.625rem; }
.law-heading.h1 .lh-t, .law-heading.h2 .lh-t { font-size: 1.375rem; }
.law-heading.h3 .lh-t { font-size: 1.1875rem; }
.law-heading.h4 .lh-t, .law-heading.h5 .lh-t, .law-heading.h6 .lh-t { font-size: 1.0625rem; font-style: italic; font-weight: 400; }
.law-heading:first-child { margin-top: 8px; }

.article {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px 24px 18px; margin: 0 0 14px; position: relative;
}
.article.target { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.art-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 12px; margin-bottom: 10px; }
.art-title { display: flex; align-items: baseline; gap: 12px; flex: 1 1 240px; margin: 0; font: inherit; min-width: 0; }
.art-num { font: 700 0.9375rem var(--sans); color: var(--accent); white-space: nowrap; }
.art-num:hover { text-decoration: none; }
.art-rub { font: 600 1.0625rem/1.35 var(--serif); flex: 1; }
.art-actions { display: flex; flex-wrap: wrap; gap: 2px; opacity: .55; transition: opacity .15s; max-width: 100%; margin-left: auto; }
.article:hover .art-actions, .article:focus-within .art-actions { opacity: 1; }
.art-actions .act-listen { color: var(--accent); gap: 5px; display: flex; align-items: center; font-size: 0.8125rem; font-weight: 600; }
.act-lbl.opt { display: none; }
.art-actions button, .art-actions a { min-width: 28px; min-height: 28px;
  border: 0; background: none; cursor: pointer; color: var(--text-3); padding: 4px 6px; border-radius: 6px;
  display: grid; place-items: center;
}
.art-actions button:hover, .art-actions a:hover { background: var(--surface-2); color: var(--text); }
.art-body p { font: var(--law-size)/1.7 var(--serif); margin: 0 0 .7em; text-align: left; hyphens: auto; }
.art-body p:last-child { margin-bottom: 0; }
.art-body p.item { padding-left: 1.4em; }
.mod { background: var(--mod); color: var(--mod-text); border-radius: 3px; padding: 0 2px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.abr { color: var(--abr); font-style: italic; font-family: var(--serif); }
.article.abrogato { background: transparent; border-style: dashed; padding: 12px 24px; }
.article.abrogato .art-head { margin: 0; }
.article.abrogato .art-num { color: var(--text-3); }
.notes { margin-top: 12px; border-top: 1px dashed var(--border); padding-top: 8px; }
.notes summary { cursor: pointer; font-size: 0.7812rem; color: var(--text-3); user-select: none; }
.notes summary:hover { color: var(--text); }
.notes div { font-size: 0.8125rem; color: var(--text-2); white-space: pre-line; margin-top: 8px; }
.missing { color: var(--text-3); font-style: italic; }

.pager { display: flex; justify-content: space-between; gap: 12px; margin-top: 28px; }
.pager a {
  flex: 1; max-width: 48%; padding: 14px 16px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); color: var(--text);
}
.pager a:hover { border-color: var(--accent); text-decoration: none; }
.pager small { display: block; color: var(--text-3); font-size: 0.75rem; }
.pager .next { text-align: right; margin-left: auto; }

.results-head { margin: 16px 0 12px; color: var(--text-2); font-size: 0.875rem; }
.result {
  display: block; padding: 14px 18px; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); margin-bottom: 10px; color: var(--text);
}
.result:hover { border-color: var(--accent); text-decoration: none; }
.result .r-head { display: flex; gap: 10px; align-items: baseline; margin-bottom: 4px; }
.result .r-head b { color: var(--accent); white-space: nowrap; }
.result .r-head span { font-family: var(--serif); font-weight: 600; }
.result .r-head em { margin-left: auto; font-style: normal; font-size: 0.75rem; color: var(--text-3); white-space: nowrap; }
.result p { margin: 0; font: 0.9062rem/1.55 var(--serif); color: var(--text-2); }

.loading { padding: 80px 20px; text-align: center; color: var(--text-3); }
.spinner { width: 28px; height: 28px; border: 3px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; margin: 0 auto 14px; }
@keyframes spin { to { transform: rotate(360deg); } }
.sentinel { height: 1px; }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px); opacity: 0;
  background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 10px; font-size: 0.875rem;
  transition: opacity .2s, transform .2s; pointer-events: none; z-index: 50;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.footer { border-top: 1px solid var(--border); padding: 22px 20px 30px; text-align: center; font-size: 0.8125rem; color: var(--text-2); }
.footer p { max-width: 760px; margin: 4px auto; }

.font-ctl { display: flex; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.font-ctl button { border: 0; background: var(--surface); width: 38px; height: 38px; cursor: pointer; color: var(--text-2); }
.font-ctl button + button { border-left: 1px solid var(--border); }
.font-ctl button:hover { color: var(--accent); }

/* --- Responsive -------------------------------------------------------- */
.scrim { display: none; }
@media (max-width: 960px) {
  .code-layout { grid-template-columns: 1fr; }
  .toc {
    position: fixed; top: var(--topbar-h); left: 0; bottom: 0; width: min(340px, 88vw); height: auto; z-index: 25;
    background: var(--surface); transform: translateX(-100%); transition: transform .2s; box-shadow: var(--shadow);
  }
  body.toc-open .toc { transform: none; }
  body.toc-open .scrim { display: block; position: fixed; inset: var(--topbar-h) 0 0 0; background: rgba(0,0,0,.3); z-index: 20; }
  .reader { padding: 20px 16px 60px; }
  .art-actions { opacity: 1; }
}
@media (max-width: 640px) {
  .topbar-inner { gap: 8px; padding: 0 12px; }
  .brand-name { display: none; }
  .search-kbd { display: none; }
  .search input { padding-right: 12px; }
  .wrap { padding: 0 16px; }
  .hero { padding-top: 32px; }
  .article { padding: 16px 16px 14px; }
  .art-rub { font-size: 1rem; }
  .ov-list .ov-lbl { min-width: 0; }
  .ov-list a { flex-wrap: wrap; gap: 2px 10px; }
  .pager a { max-width: none; }
  .suggest .s-art { min-width: 70px; }
  .suggest .s-code { display: none; }
}

@media print {
  .topbar, .toc, .code-tools, .art-actions, .pager, .footer, .notes { display: none !important; }
  .code-layout { display: block; }
  .article { border: 0; padding: 0; margin-bottom: 16px; }
  body { background: #fff; color: #000; }
}

/* --- Selettore Codici / Situazioni ------------------------------------- */
.view-toggle {
  display: flex; padding: 3px; border-radius: 11px; background: var(--surface-2); border: 1px solid var(--border); flex-shrink: 0;
}
.view-toggle button {
  display: flex; align-items: center; gap: 6px; border: 0; background: none; cursor: pointer;
  padding: 6px 11px; border-radius: 8px; font-size: 0.8438rem; font-weight: 500; color: var(--text-2);
}
.view-toggle button:hover { color: var(--text); }
.view-toggle button.on { background: var(--surface); color: var(--accent); box-shadow: 0 1px 3px rgba(0,0,0,.12); }

.hero-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.hero-link {
  padding: 10px 14px; border-radius: 12px; background: var(--accent-soft); color: var(--text); font-size: 0.9062rem;
}
.hero-link:hover { text-decoration: none; outline: 2px solid var(--accent); }

/* --- Rimandi e glossario ------------------------------------------------ */
a.xref { color: var(--accent); text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--accent) 45%, transparent); text-underline-offset: 2px; }
a.xref:hover { text-decoration-color: var(--accent); }
a.xref.ext::after { content: "↗"; font-size: .75em; margin-left: 1px; }
.gloss { border-bottom: 1.5px dashed color-mix(in srgb, var(--text-2) 70%, transparent); cursor: help; }
.gloss:hover, .gloss:focus { border-bottom-color: var(--accent); background: var(--accent-soft); outline: none; border-radius: 2px; }

.popover {
  position: fixed; z-index: 60; width: min(380px, calc(100vw - 16px)); padding: 14px 16px;
  background: var(--surface); color: var(--text); border: 1px solid var(--border); border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,.18); font-size: 0.875rem; line-height: 1.5;
}
.popover p { margin: 6px 0 0; font-family: var(--serif); font-size: 0.9062rem; color: var(--text-2); }
.pop-kicker { font-size: 0.6875rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); }
.pop-title { font: 600 0.9688rem/1.35 var(--serif); margin-top: 2px; }
.pop-more { display: inline-block; margin-top: 8px; font-size: 0.8125rem; color: var(--accent); }

/* --- Modifiche ---------------------------------------------------------- */
.art-badges { display: flex; flex-wrap: wrap; gap: 6px; margin: -4px 0 10px; }
.chg-badge {
  font-size: 0.7188rem; color: var(--text-3); white-space: nowrap; border: 1px solid var(--border);
  border-radius: 999px; padding: 1px 8px; align-self: center;
}
.chg-badge.recent { color: #9a3412; background: #ffedd5; border-color: #fed7aa; }
:root[data-theme="dark"] .chg-badge.recent { color: #fdba74; background: #3a2412; border-color: #5b3a1d; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .chg-badge.recent { color: #fdba74; background: #3a2412; border-color: #5b3a1d; } }
.prev-version { margin-top: 12px; border-top: 1px dashed var(--border); padding-top: 8px; }
.prev-version summary { cursor: pointer; font-size: 0.8125rem; color: var(--accent); }
.diff { font: 0.9375rem/1.7 var(--serif); margin-top: 8px; color: var(--text-2); }
.diff ins, .diff-legend ins { background: #dcfce7; color: #14532d; text-decoration: underline; }
.diff del, .diff-legend del { background: #fee2e2; color: #7f1d1d; }
:root[data-theme="dark"] .diff ins, :root[data-theme="dark"] .diff-legend ins { background: #14361f; color: #86efac; }
:root[data-theme="dark"] .diff del, :root[data-theme="dark"] .diff-legend del { background: #3b1717; color: #fca5a5; }
.diff-legend { font-size: 0.75rem; margin: 8px 0 0; }

.history { margin-top: 12px; font-size: 0.8438rem; }
.history summary { cursor: pointer; color: var(--text-2); }
.history summary b { font-weight: 600; color: var(--text); }
.history ul { list-style: none; padding: 8px 0 0; margin: 0; }
.history li { display: flex; gap: 12px; padding: 4px 0; border-bottom: 1px solid var(--border); }
.history li span { color: var(--text-3); min-width: 130px; }

/* --- Pagine: situazioni, novità, glossario, ricerca ---------------------- */
.page-title { font: 600 clamp(1.625rem, 3.4vw, 2.25rem)/1.15 var(--serif); margin: 6px 0 8px; letter-spacing: -.01em; }
.lead { font-size: 1.0312rem; color: var(--text-2); max-width: 720px; margin: 0 0 24px; }
.search-page, .sit-page, .novita, .glossary { max-width: 900px; padding-top: 28px; padding-bottom: 60px; }
.search-page .suggest-group, .novita .suggest-group { padding-left: 0; margin-top: 26px; }
.did-you-mean { background: var(--accent-soft); border-radius: 10px; padding: 10px 14px; font-size: 0.875rem; }

.sit-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.sit-card {
  display: flex; flex-direction: column; gap: 6px; padding: 20px; background: var(--surface); color: var(--text);
  border: 1px solid var(--border); border-radius: 16px; transition: border-color .15s, transform .15s, box-shadow .15s;
}
.sit-card:hover { text-decoration: none; border-color: var(--accent); transform: translateY(-1px); box-shadow: var(--shadow); }
.sit-icon { font-size: 2.125rem; line-height: 1; }
.sit-card h3 { margin: 6px 0 0; font: 600 1.25rem/1.25 var(--serif); }
.sit-card p { margin: 0; color: var(--text-2); font-size: 0.875rem; flex: 1; }
.sit-count { font-size: 0.7812rem; color: var(--accent); font-weight: 500; }

.topic { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 18px 20px; margin-bottom: 14px; }
.topic h2 { font: 600 1.1875rem/1.3 var(--serif); margin: 0 0 10px; }
.topic-refs { list-style: none; margin: 0; padding: 0; }
.topic-refs li + li { border-top: 1px solid var(--border); }
a.topic-ref { display: flex; gap: 16px; padding: 10px 4px; color: var(--text); text-decoration: none; border-radius: 8px; }
a.topic-ref:hover { background: var(--surface-2); }
.tr-art { font-weight: 600; color: var(--accent); min-width: 120px; white-space: nowrap; }
.tr-art small { font-weight: 500; color: var(--text-3); }
.tr-why { flex: 1; font-size: 0.9375rem; }
.tr-why small { display: block; color: var(--text-3); font-size: 0.7812rem; margin-top: 2px; }
.sit-nav { display: flex; flex-wrap: wrap; gap: 8px; margin: 26px 0; }
.advice {
  margin: 30px 0 0; padding: 14px 18px; border-radius: 12px; border: 1px solid var(--border);
  background: var(--surface-2); font-size: 0.875rem; color: var(--text-2);
}

.chg-list, .act-list { list-style: none; padding: 0; margin: 0; }
.chg-list li { display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.chg-date { color: var(--text-3); min-width: 130px; font-size: 0.8438rem; }
.chg-code { color: var(--text-3); font-size: 0.8125rem; width: 100%; padding-left: 142px; }
.empty-note { color: var(--text-2); background: var(--surface); border: 1px dashed var(--border); border-radius: 12px; padding: 14px 16px; }
.month h3 { font: 600 0.8125rem var(--sans); text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); margin: 22px 0 6px; }
.act-list li { display: flex; gap: 14px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.act-date { font: 600 1.25rem/1.2 var(--serif); color: var(--accent); min-width: 30px; text-align: right; }
.act-name { font-weight: 500; }
.act-codes { margin-top: 6px; font-size: 0.8125rem; color: var(--text-3); display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.chip.small { padding: 3px 10px; font-size: 0.7812rem; }

.gloss-filter {
  width: 100%; max-width: 420px; height: 42px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); padding: 0 14px; font: inherit; outline: none;
}
.gloss-filter:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.letters { display: flex; flex-wrap: wrap; gap: 4px; margin: 14px 0; }
.letters a { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 8px; background: var(--surface); border: 1px solid var(--border); font-weight: 600; }
.gl-letter { font: 600 1.375rem var(--serif); color: var(--accent); margin: 22px 0 6px; }
.gl-item { padding: 12px 16px; border-radius: 12px; }
.gl-item.target { background: var(--accent-soft); }
.gl-item dt { font: 600 1.0625rem var(--serif); }
.gl-item dd { margin: 4px 0 0; color: var(--text-2); }
.gloss.demo { cursor: default; }

.fulltext { margin-top: 30px; padding-top: 6px; border-top: 1px solid var(--border); }
.progress { height: 6px; border-radius: 3px; background: var(--surface-2); overflow: hidden; margin: 12px 0 4px; }
.progress-bar { height: 100%; background: var(--accent); transition: width .2s; }
.ft-code { margin: 18px 0 6px; }
.ft-head { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; margin-bottom: 8px; font-size: 0.9375rem; }

@media (max-width: 760px) {
  .view-toggle button span { display: none; }
  .view-toggle button { padding: 6px 8px; }
  .chg-code { padding-left: 0; }
  a.topic-ref { flex-direction: column; gap: 2px; }
  .tr-art { min-width: 0; }
  .history li { flex-direction: column; gap: 0; }
}
@media (max-width: 640px) {
  .news-link { display: none; }
}


/* --- Accessibilità ------------------------------------------------------ */
.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100; padding: 10px 16px; border-radius: 10px;
  background: var(--accent); color: #fff; font-weight: 600;
}
.skip-link:focus { top: 10px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.search input:focus-visible, .code-search input:focus-visible, .gloss-filter:focus-visible { outline: none; }

.a11y-panel {
  position: fixed; top: calc(var(--topbar-h) + 8px); right: 12px; z-index: 45; width: min(380px, calc(100vw - 24px));
  max-height: calc(100vh - var(--topbar-h) - 24px); overflow: auto; padding: 18px 20px 20px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px; box-shadow: 0 12px 40px rgba(0,0,0,.2);
}
.a11y-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.a11y-head h2 { font: 600 1.25rem var(--serif); margin: 0; }
.a11y-group { border: 0; padding: 0; margin: 14px 0 0; }
.a11y-group legend, .a11y-group h3 { font: 600 0.8125rem var(--sans); text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); margin: 0 0 8px; padding: 0; }
.a11y-group p { margin: 0 0 10px; font-size: 0.875rem; }
.seg { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.seg button {
  border: 1px solid var(--border); background: var(--surface-2); border-radius: 10px; padding: 8px 2px 6px; cursor: pointer;
  font-family: var(--serif); font-weight: 600; color: var(--text); display: flex; flex-direction: column; align-items: center; line-height: 1.1;
}
.seg button small { font: 500 0.6875rem var(--sans); color: var(--text-3); margin-top: 4px; }
.seg button[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent); }
.switches { display: grid; gap: 4px; }
.switch { display: flex; gap: 12px; align-items: flex-start; padding: 8px 6px; border-radius: 10px; cursor: pointer; }
.switch:hover { background: var(--surface-2); }
.switch input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--accent); flex-shrink: 0; }
.switch b { display: block; font-weight: 600; }
.switch small { color: var(--text-3); font-size: 0.8125rem; }
.field { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin: 8px 0; font-size: 0.9375rem; }
.field select { font: inherit; padding: 6px 8px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); color: var(--text); max-width: 210px; }
#a11yReset { margin-top: 16px; width: 100%; }

.tts-bar {
  position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%); z-index: 40; width: min(620px, calc(100vw - 24px));
  display: flex; align-items: center; gap: 10px; padding: 10px 12px 10px 16px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px; box-shadow: 0 10px 30px rgba(0,0,0,.2);
}
.tts-icon { font-size: 1.375rem; }
.tts-now { flex: 1; min-width: 0; display: flex; flex-direction: column; line-height: 1.25; }
.tts-now small { color: var(--text-3); font-size: 0.75rem; }
.tts-now b { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.reading { background: var(--hl) !important; border-radius: 4px; box-shadow: 0 0 0 4px var(--hl); }
.art-title.reading { box-shadow: 0 0 0 6px var(--hl); }
body:has(.tts-bar:not([hidden])) .footer { padding-bottom: 100px; }

/* Contrasto elevato */
:root[data-contrast] {
  --bg: #ffffff; --surface: #ffffff; --surface-2: #f2f2f2; --border: #4a4a4a;
  --text: #000000; --text-2: #1f1f1f; --text-3: #3a3a3a; --accent: #003f7a; --accent-2: #002b55; --accent-soft: #dcebff;
  --mod: #ffe066; --mod-text: #000000; --abr: #8a0000; --hl: #ffd400;
}
:root[data-contrast][data-theme="dark"] {
  --bg: #000000; --surface: #000000; --surface-2: #1a1a1a; --border: #bdbdbd;
  --text: #ffffff; --text-2: #f0f0f0; --text-3: #d6d6d6; --accent: #8fd3ff; --accent-2: #b8e4ff; --accent-soft: #0b2a42;
  --mod: #4d3d00; --mod-text: #ffffff; --abr: #ff9a9a; --hl: #6b5800;
}
@media (prefers-color-scheme: dark) {
  :root[data-contrast]:not([data-theme="light"]) {
    --bg: #000000; --surface: #000000; --surface-2: #1a1a1a; --border: #bdbdbd;
    --text: #ffffff; --text-2: #f0f0f0; --text-3: #d6d6d6; --accent: #8fd3ff; --accent-2: #b8e4ff; --accent-soft: #0b2a42;
    --mod: #4d3d00; --mod-text: #ffffff; --abr: #ff9a9a; --hl: #6b5800;
  }
}
:root[data-contrast] a { text-decoration: underline; }
:root[data-contrast] .card, :root[data-contrast] .article, :root[data-contrast] .topic, :root[data-contrast] .sit-card,
:root[data-contrast] .result, :root[data-contrast] .search input, :root[data-contrast] .btn { border-width: 2px; }
:root[data-contrast] .mod { outline: 1px solid currentColor; }
:root[data-contrast] .art-actions { opacity: 1; }
:root[data-contrast] :focus-visible { outline-width: 4px; }

/* Pulsanti e spazi grandi */
:root[data-large] .btn, :root[data-large] .icon-btn, :root[data-large] .chip, :root[data-large] .goto input,
:root[data-large] .code-search input, :root[data-large] .search input { min-height: 48px; }
:root[data-large] .icon-btn { width: 48px; }
:root[data-large] .art-actions { opacity: 1; gap: 6px; }
:root[data-large] .art-actions button { padding: 8px 10px; border: 1px solid var(--border); gap: 6px; display: flex; align-items: center; font-size: 0.8125rem; }
:root[data-large] .act-lbl.opt { display: inline; }
:root[data-large] .art-title { flex-basis: 100%; }
:root[data-large] .toc a.toc-link { padding: 8px 10px; }
:root[data-large] .toc .twisty { width: 40px; height: 40px; }
:root[data-large] .ov-list a, :root[data-large] a.topic-ref { padding-top: 16px; padding-bottom: 16px; }
:root[data-large] .view-toggle button { padding: 10px 14px; }
:root[data-large] .tts-bar .btn { min-height: 48px; padding: 0 16px; }

/* Carattere semplice */
:root[data-plain] { --serif: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
:root[data-plain] .art-body p, :root[data-plain] .result p, :root[data-plain] .diff { line-height: 1.85; letter-spacing: .01em; word-spacing: .06em; }

/* Riduci animazioni (anche se lo chiede il sistema operativo) */
:root[data-still] *, :root[data-still] *::before, :root[data-still] *::after {
  transition: none !important; animation: none !important; scroll-behavior: auto !important;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation-duration: .01ms !important; scroll-behavior: auto !important; }
}

@media (max-width: 640px) {
  .tts-bar { bottom: 8px; gap: 6px; padding: 8px; }
  .tts-icon { display: none; }
  .tts-bar .btn { padding: 0 10px; }
  #ttsNext { display: none; }
}

/* Telefono: la ricerca va su una riga tutta sua, a piena larghezza */
@media (max-width: 640px) {
  .topbar { height: auto; }
  .topbar-inner { flex-wrap: wrap; row-gap: 8px; padding-top: 8px; padding-bottom: 8px; height: auto; }
  .search { order: 10; flex-basis: 100%; max-width: none; margin-left: 0; }
  .view-toggle { margin-left: auto; }
  :root[data-large] .icon-btn { width: 44px; min-height: 44px; }
}