/* Notizie — stile della web app
 *
 * Impaginazione per iPhone Duo (stessi punti di passaggio dei pannelli di casa):
 *   fino a 599 px   Duo CHIUSO (402 px) e iPhone: una colonna; la lettura si apre a tutto schermo
 *   600 – 819 px    Duo APERTO in verticale (626 px): schede più larghe, elenchi su due colonne
 *   da 820 px       Duo APERTO in orizzontale (890 px), iPad, Mac: giornale a sinistra, pagine a destra;
 *                   «tutto schermo» mostra due pagine affiancate come un giornale aperto
 * Aspetto (aspetto.js): data-tema, data-titoli, data-densita, data-home, data-effetto, data-immagini
 * sull'elemento <html>, e la variabile --scala per la dimensione del testo.
 */

/* ── temi ──────────────────────────────────────────────────────────────── */
:root, [data-tema="carta"] {
  color-scheme: light;
  --carta: #f6f2ea; --foglio: #fffdf8; --inchiostro: #1d1a16; --tenue: #6f675c;
  --linea: #e4ddd0; --linea-forte: #2a2620; --accento: #b3261e; --accento-testo: #ffffff;
  --su: #1f8a4c; --giu: #b3261e; --ombra: 0 12px 40px #2a1f1426; --velo: #f6f2eae6;
}
[data-tema="notte"] {
  color-scheme: dark;
  --carta: #14110f; --foglio: #1d1a17; --inchiostro: #efe9df; --tenue: #a59c8f;
  --linea: #2e2925; --linea-forte: #d8d0c3; --accento: #ef6a5e; --accento-testo: #1b0f0d;
  --su: #4cc07c; --giu: #ef6a5e; --ombra: 0 12px 40px #0009; --velo: #14110fe6;
}
[data-tema="seppia"] {
  color-scheme: light;
  --carta: #f1e7d0; --foglio: #f8f0dc; --inchiostro: #3b2f22; --tenue: #7a6650;
  --linea: #e0d2b4; --linea-forte: #4a3a28; --accento: #9a3412; --accento-testo: #ffffff;
  --su: #3f7d3a; --giu: #9a3412; --ombra: 0 12px 40px #4a3a2826; --velo: #f1e7d0e6;
}
[data-tema="chiaro"] {
  color-scheme: light;
  --carta: #f4f6f9; --foglio: #ffffff; --inchiostro: #0f172a; --tenue: #64748b;
  --linea: #e2e8f0; --linea-forte: #0f172a; --accento: #2563eb; --accento-testo: #ffffff;
  --su: #16a34a; --giu: #dc2626; --ombra: 0 12px 40px #0f172a1f; --velo: #f4f6f9e6;
}
[data-tema="oled"] {
  color-scheme: dark;
  --carta: #000000; --foglio: #0e0e0e; --inchiostro: #f2f2f2; --tenue: #9b9b9b;
  --linea: #222222; --linea-forte: #e5e5e5; --accento: #22d3ee; --accento-testo: #001014;
  --su: #4ade80; --giu: #f87171; --ombra: 0 12px 40px #000; --velo: #000000e6;
}
:root {
  --serif: ui-serif, "New York", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --tondo: ui-rounded, "SF Pro Rounded", -apple-system, "Segoe UI", Roboto, sans-serif;
  --titoli: var(--serif);
  --scala: 1;
  --r: 14px;
  --sp: 1;
  --sa-t: env(safe-area-inset-top, 0px); --sa-b: env(safe-area-inset-bottom, 0px);
  --sa-l: env(safe-area-inset-left, 0px); --sa-r: env(safe-area-inset-right, 0px);
}
[data-titoli="sans"] { --titoli: var(--sans); }
[data-titoli="tondo"] { --titoli: var(--tondo); }
[data-densita="compatta"] { --sp: .72; }

* { box-sizing: border-box; }
html { font-size: calc(16px * var(--scala)); }
html, body { margin: 0; height: 100%; }
body {
  background: var(--carta); color: var(--inchiostro);
  font: 1rem/1.45 var(--sans);
  -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent; overscroll-behavior-y: none;
  transition: background-color .25s, color .25s;
}
svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; }
.nascosto { display: none !important; }

/* ── viste ─────────────────────────────────────────────────────────────── */
.vista { display: none; }
.vista.visibile { display: block; }
.vista-centro.visibile {
  display: flex; align-items: center; justify-content: center; min-height: 100dvh;
  padding: calc(24px + var(--sa-t)) 20px calc(24px + var(--sa-b));
}
.box-centro { width: 100%; max-width: 380px; text-align: center; display: flex; flex-direction: column; gap: 14px; align-items: center; }
.logo-grande { width: 84px; height: 84px; border-radius: 20px; box-shadow: var(--ombra); outline: 1px solid rgba(0,0,0,.08); outline-offset: -1px; }
.pulsa { animation: pulsa 1.4s ease-in-out infinite; }
@keyframes pulsa { 50% { transform: scale(.94); opacity: .7; } }
.sotto { margin: 0; color: var(--tenue); }
.messaggio { margin: 0; min-height: 1.4em; color: var(--giu); font-size: .875rem; }
.messaggio:empty { min-height: 0; }
.messaggio.info { color: var(--tenue); }
.link { background: none; border: 0; color: var(--tenue); font-size: .875rem; padding: 8px; }
.link b { color: var(--accento); font-weight: 600; }
.testata-nome { font-family: var(--titoli); font-weight: 700; letter-spacing: -.01em; margin: 0; font-size: 1.9rem; line-height: 1.1; }

/* ── bottoni e campi ───────────────────────────────────────────────────── */
.bottone {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid var(--linea); background: var(--foglio); border-radius: 12px;
  padding: 11px 16px; font-weight: 600; text-decoration: none; min-height: 44px; transition: transform .12s, opacity .2s;
}
.bottone:active { transform: scale(.97); }
.bottone:disabled { opacity: .5; }
.bottone.primario { background: var(--accento); color: var(--accento-testo); border-color: transparent; }
.bottone.fantasma { background: transparent; }
.bottone.pericolo { color: var(--giu); }
.bottone.piccolo { padding: 6px 12px; min-height: 34px; font-size: .875rem; border-radius: 10px; }
.bottone.largo { width: 100%; }
.bottone svg { width: 22px; height: 22px; }
.in-corso { position: relative; color: transparent !important; }
.in-corso::after {
  content: ""; position: absolute; width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid var(--accento-testo); border-right-color: transparent; animation: gira .7s linear infinite;
}
.bottone:not(.primario).in-corso::after { border-color: var(--inchiostro); border-right-color: transparent; }
@keyframes gira { to { transform: rotate(360deg); } }
.tondo {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--linea); background: var(--foglio);
  display: grid; place-items: center; padding: 0; flex: none; text-decoration: none; color: var(--inchiostro);
}
.tondo svg { width: 20px; height: 20px; }
.tondo.piccolo { width: 36px; height: 36px; }
.tondo.piccolo svg { width: 18px; height: 18px; }
.tondo.gira svg { animation: gira .9s linear infinite; }
.scheda { background: var(--foglio); border: 1px solid var(--linea); border-radius: var(--r); padding: 16px; text-align: left; width: 100%; }
.form { display: flex; flex-direction: column; gap: 12px; }
.campo { display: flex; flex-direction: column; gap: 6px; font-size: .875rem; color: var(--tenue); text-align: left; }
.campo > span { font-weight: 600; }
.campo input, .campo select, .campo textarea, .riga-opz select {
  border: 1px solid var(--linea); background: var(--carta); border-radius: 10px; padding: 11px 12px;
  color: var(--inchiostro); font-size: 16px; width: 100%;
}
.campo textarea { min-height: 70px; resize: vertical; }
.campo small { font-weight: 400; color: var(--tenue); }
.reg-ok { margin: 0 0 4px; color: var(--tenue); }
.interruttore {
  appearance: none; -webkit-appearance: none; width: 50px; height: 30px; border-radius: 15px; flex: none;
  background: var(--linea); position: relative; transition: background .2s; margin: 0; cursor: pointer;
}
.interruttore::after { content: ""; position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px #0004; transition: transform .2s; }
.interruttore:checked { background: var(--su); }
.interruttore:checked::after { transform: translateX(20px); }

/* ── app: testata, sezioni, pagine ─────────────────────────────────────── */
#vista-app.visibile { display: block; height: 100dvh; overflow: hidden; }
.colonna-lista { display: none; }
.lettura { position: relative; height: 100dvh; display: flex; flex-direction: column; background: var(--carta); }

/* testata: piena (niente trasparenze: in cima allo schermo non si vede più nulla di sfocato) */
.testata {
  flex: none; background: var(--carta); position: relative; z-index: 5;
  padding: calc(12px + var(--sa-t)) calc(14px + var(--sa-r)) 0 calc(14px + var(--sa-l));
}
.testata-riga { display: flex; align-items: center; gap: 10px; min-height: 46px; }
.testata-titolo { flex: 1; text-align: center; min-width: 0; }
.testata .testata-nome { font-size: 1.45rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.testata-data { display: block; font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: var(--tenue); margin-top: 1px; }
.indice { position: relative; }
.indice b { position: absolute; top: -4px; right: -6px; min-width: 22px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--accento); color: var(--accento-testo); font: 700 .66rem/18px var(--sans); text-align: center; }
.schede {
  display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; padding: 8px 0 9px; margin: 2px calc(-14px - var(--sa-r)) 0 calc(-14px - var(--sa-l));
  padding-left: calc(14px + var(--sa-l)); padding-right: calc(14px + var(--sa-r));
  border-bottom: 3px double var(--linea-forte); overscroll-behavior-x: contain; -webkit-overflow-scrolling: touch;
}
.schede::-webkit-scrollbar { display: none; }
.scheda-cat {
  flex: none; display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--linea); background: var(--foglio); font-size: .84rem; font-weight: 600; white-space: nowrap; color: var(--inchiostro);
}
.scheda-cat i { width: 8px; height: 8px; border-radius: 50%; background: var(--c, var(--tenue)); }
.scheda-cat svg { width: 15px; height: 15px; }
.scheda-cat small { font-weight: 500; color: var(--tenue); font-size: .74rem; }
.scheda-cat[aria-selected="true"] { background: var(--inchiostro); color: var(--carta); border-color: var(--inchiostro); }
.scheda-cat[aria-selected="true"] small { color: inherit; opacity: .7; }
.schede .divisore { flex: none; width: 1px; background: var(--linea); margin: 4px 2px; }
.avanzamento { flex: none; height: 2px; background: transparent; position: relative; z-index: 4; }
.avanzamento i { display: block; height: 100%; width: 0; background: var(--accento); transition: width .3s; }

.nuove {
  position: absolute; top: calc(var(--sa-t) + 114px); left: 50%; transform: translateX(-50%); z-index: 8; border: 0; border-radius: 999px;
  background: var(--accento); color: var(--accento-testo); font-weight: 700; font-size: .84rem; padding: 8px 16px; box-shadow: var(--ombra);
}

/* pagine da sfogliare */
.pagine {
  flex: 1; min-height: 0; display: flex; overflow-x: auto; overflow-y: hidden; scroll-snap-type: x mandatory; scrollbar-width: none;
  overscroll-behavior-x: contain; outline: none; background: var(--carta);
}
.pagine::-webkit-scrollbar { display: none; }
.pagina {
  flex: 0 0 100%; height: 100%; overflow-y: auto; overflow-x: hidden; -webkit-overflow-scrolling: touch; scroll-snap-align: start; scroll-snap-stop: always;
  overscroll-behavior-y: contain; touch-action: pan-x pan-y;
  background: var(--carta); position: relative; backface-visibility: hidden; contain: paint;
  padding: calc(16px * var(--sp)) calc(20px + var(--sa-r)) calc(110px + var(--sa-b)) calc(20px + var(--sa-l));
}
.pagina::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: var(--ombra-pag, 0); background: var(--velo-pag, linear-gradient(90deg, #0000 40%, #00000040)); }
.pagina.via { opacity: 0; transform: translateY(-24px) scale(.97); transition: opacity .3s, transform .3s; }
.pagina > * { max-width: 680px; margin-left: auto; margin-right: auto; }
.pagina-vuota { display: grid; place-items: center; height: 60%; color: var(--tenue); }
.lettura-foto { display: block; width: 100%; aspect-ratio: 16 / 9; border-radius: var(--r); overflow: hidden; background: var(--c, var(--linea)); margin-bottom: 14px; position: relative; }
[data-immagini="piccole"] .lettura-foto { aspect-ratio: 21 / 8; }
.lettura-foto img { width: 100%; height: 100%; object-fit: cover; display: block; position: relative; z-index: 1; }
.lettura-foto .iniziale { position: absolute; inset: 0; display: grid; place-items: center; font: 700 3.5rem var(--titoli); color: #fffc; }
.pagina h1 { font-family: var(--titoli); font-size: 1.75rem; line-height: 1.14; margin: 8px auto 10px; letter-spacing: -.012em; }
.pagina .occhiello { font-family: var(--titoli); font-style: italic; font-size: 1.14rem; line-height: 1.42; color: var(--tenue); margin-top: 0; }
[data-titoli="sans"] .pagina .occhiello, [data-titoli="tondo"] .pagina .occhiello { font-style: normal; }
.pagina .riassunto { font-size: 1.06rem; line-height: 1.64; }
.pagina .riassunto.primo::first-letter { font-family: var(--titoli); font-size: 3.1em; float: left; line-height: .9; padding: 4px 8px 0 0; font-weight: 700; color: var(--accento); }
.pagina h2 { font-size: .76rem; text-transform: uppercase; letter-spacing: .1em; color: var(--tenue); margin: 26px auto 8px; }
.punti { padding: 0; list-style: none; }
.punti li { position: relative; padding-left: 20px; margin: 8px 0; line-height: 1.45; }
.punti li::before { content: ""; position: absolute; left: 2px; top: .55em; width: 8px; height: 8px; border-radius: 2px; background: var(--accento); }
.etichette { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; }
.etichette span { font-size: .78rem; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--linea); color: var(--tenue); }
.altre-fonti a { display: block; padding: 10px 0; border-bottom: 1px solid var(--linea); text-decoration: none; }
.altre-fonti a small { display: block; color: var(--tenue); font-size: .75rem; }
.leggi-tutto { margin-top: 24px; }
.pagina .firma { margin-top: 18px; font-size: .78rem; color: var(--tenue); }
.pagina .firma .ia { color: var(--accento); }

/* glossario: parola tecnica sottolineata, al tocco una piccola spiegazione */
.termine {
  all: unset; cursor: pointer; color: inherit; border-radius: 3px; padding: 0 1px;
  border-bottom: 2px dotted var(--accento); background: color-mix(in srgb, var(--accento) 9%, transparent);
}
.termine:focus-visible { outline: 2px solid var(--accento); border-radius: 3px; }
.glossa {
  position: fixed; z-index: 70; max-width: min(320px, calc(100vw - 24px)); background: var(--inchiostro); color: var(--carta);
  border-radius: 12px; padding: 10px 13px; font-size: .86rem; line-height: 1.4; box-shadow: var(--ombra); animation: compari .16s ease-out;
}
.glossa b { display: block; font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 3px; color: var(--accento); filter: brightness(1.25); }
@keyframes compari { from { opacity: 0; transform: translateY(4px); } }

/* pollici e stella: una pillola sospesa, sempre ben dentro lo schermo */
.azioni {
  position: absolute; left: 50%; bottom: calc(14px + var(--sa-b)); transform: translateX(-50%); z-index: 6;
  display: flex; gap: 4px; padding: 5px; border-radius: 999px; background: var(--foglio); border: 1px solid var(--linea); box-shadow: var(--ombra);
}
.azione { width: 58px; height: 46px; border-radius: 999px; border: 0; background: transparent; display: grid; place-items: center; color: var(--inchiostro); transition: transform .12s, background .2s, color .2s; }
.azione svg { width: 24px; height: 24px; }
.azione:active { transform: scale(.9); }
.azione.su[aria-pressed="true"] { background: var(--su); color: #fff; }
.azione.giu[aria-pressed="true"] { background: var(--giu); color: #fff; }
.azione.stella[aria-pressed="true"] { color: #f5a524; }
.azione.stella[aria-pressed="true"] svg { fill: currentColor; }
.azione.batti { animation: batti .35s; }
@keyframes batti { 40% { transform: scale(1.18); } }
.azione:disabled { opacity: .35; }

.vuoto-giornale { flex: 1; display: grid; place-content: center; text-align: center; color: var(--tenue); padding: 40px 24px; }
.vuoto-giornale b { display: block; color: var(--inchiostro); font-family: var(--titoli); font-size: 1.3rem; margin-bottom: 6px; }

/* foto e meta, condivisi con l'elenco */
.foto { overflow: hidden; background: var(--c, var(--linea)); position: relative; border-radius: 10px; }
.foto img { width: 100%; height: 100%; object-fit: cover; display: block; position: relative; z-index: 1; }
.foto .iniziale { position: absolute; inset: 0; display: grid; place-items: center; font: 700 1.6rem var(--titoli); color: #fffc; }
[data-immagini="nessuna"] .foto, [data-immagini="nessuna"] .lettura-foto { display: none !important; }
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 7px; font-size: .75rem; color: var(--tenue); }
.meta .cat { color: var(--c); font-weight: 700; text-transform: uppercase; letter-spacing: .05em; font-size: .69rem; }
.meta .sep::before { content: "·"; }

/* elenco (solo con il Duo aperto in orizzontale, iPad, Mac) */
.elenco-articoli { flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch; padding: 0 calc(14px) calc(20px + var(--sa-b)) calc(14px + var(--sa-l)); }
.riga-art { display: grid; grid-template-columns: 1fr 72px; gap: 12px; padding: calc(12px * var(--sp)) 8px; margin: 0 -8px; border: 0; border-bottom: 1px solid var(--linea); background: none; text-align: left; width: calc(100% + 16px); color: inherit; cursor: pointer; border-radius: 10px; }
.riga-art .foto { width: 72px; height: 72px; }
[data-immagini="piccole"] .riga-art { grid-template-columns: 1fr 52px; }
[data-immagini="piccole"] .riga-art .foto { width: 52px; height: 52px; }
[data-immagini="nessuna"] .riga-art { grid-template-columns: 1fr; }
.riga-art h3 { font-family: var(--titoli); font-size: 1.02rem; line-height: 1.24; margin: 3px 0 0; font-weight: 700; }
.riga-art.letta h3 { font-weight: 500; color: var(--tenue); }
.riga-art.attuale { background: color-mix(in srgb, var(--accento) 9%, transparent); border-bottom-color: transparent; }
.riga-art:active { opacity: .7; }

/* ── Duo chiuso e iPhone ───────────────────────────────────────────────── */
@media (max-width: 599px) {
  .pagina h1 { font-size: 1.6rem; }
}
/* ── Duo aperto in verticale ───────────────────────────────────────────── */
@media (min-width: 600px) and (max-width: 819px) {
  .testata .testata-nome { font-size: 1.7rem; }
  .pagina { padding-left: calc(36px + var(--sa-l)); padding-right: calc(36px + var(--sa-r)); }
  .pagina h1 { font-size: 2.05rem; }
  .pagina .riassunto { font-size: 1.1rem; }
}
/* ── Duo aperto in orizzontale, iPad, Mac: elenco + articolo ───────────── */
@media (min-width: 820px) {
  #vista-app.visibile { display: grid; grid-template-columns: minmax(300px, 36%) minmax(0, 1fr); }
  .colonna-lista { display: flex; flex-direction: column; height: 100dvh; min-width: 0; border-right: 1px solid var(--linea); }
  .colonna-lista .testata { padding-right: 14px; }
  .colonna-lista .schede { margin-right: -14px; padding-right: 14px; }
  #testata-lettura { display: none; }
  .lettura { min-width: 0; }
  .nuove { top: calc(var(--sa-t) + 16px); }
  .pagina { padding-left: 34px; padding-right: calc(34px + var(--sa-r)); padding-top: calc(22px + var(--sa-t)); }
  .pagina h1 { font-size: 2.05rem; }
  .indice { display: none !important; }
}
@media (min-width: 1200px) {
  #vista-app.visibile { grid-template-columns: 420px minmax(0, 1fr); }
  .pagina h1 { font-size: 2.3rem; }
}
/* ── schermo basso (Duo chiuso in orizzontale e simili) ─────────────────── */
@media (max-height: 520px) {
  .testata-riga { min-height: 38px; }
  .testata .testata-nome { font-size: 1.15rem; }
  .testata-data { display: none; }
  .schede { padding: 5px 0 6px; }
  .scheda-cat { padding: 4px 10px; font-size: .8rem; }
  .lettura-foto { aspect-ratio: 21 / 8; max-height: 42vh; }
  .pagina { padding-top: 12px; padding-bottom: calc(80px + var(--sa-b)); }
  .pagina h1 { font-size: 1.45rem; }
  .azioni { bottom: calc(8px + var(--sa-b)); padding: 3px; }
  .azione { width: 50px; height: 38px; }
  .riga-art { grid-template-columns: 1fr 56px; }
  .riga-art .foto { width: 56px; height: 56px; }
  .nuove { top: calc(var(--sa-t) + 80px); }
}
@media (max-height: 520px) and (max-width: 819px) {
  /* in orizzontale stretto la foto va a fianco del titolo */
  .pagina > .lettura-foto { float: right; width: 42%; margin: 4px 0 10px 16px; aspect-ratio: 4 / 3; }
}

/* ── impostazioni ──────────────────────────────────────────────────────── */
.vista-pagina.visibile {
  display: block; max-width: 720px; margin: 0 auto; min-height: 100dvh;
  padding: calc(6px + var(--sa-t)) calc(16px + var(--sa-r)) calc(40px + var(--sa-b)) calc(16px + var(--sa-l));
}
.vista-pagina > .testata-nome { margin: 4px 0 16px; }
.pagina-testa { display: flex; align-items: center; min-height: 48px; margin-left: -6px; }
.sez { margin-bottom: 16px; }
.sez h2 { font-family: var(--titoli); font-size: 1.25rem; margin: 0 0 6px; }
.sez-testa { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 4px; }
.sez-testa h2 { margin: 0; }
.nota-sez { font-size: .84rem; color: var(--tenue); margin: 4px 0 10px; }
.elenco { display: flex; flex-direction: column; }
.riga { display: flex; align-items: center; gap: 12px; padding: 11px 0; border: 0; border-top: 1px solid var(--linea); background: none; text-align: left; width: 100%; color: inherit; }
.riga:first-child { border-top: 0; }
.riga .pallino { width: 12px; height: 12px; border-radius: 50%; background: var(--c, var(--tenue)); flex: none; }
.riga .testi { flex: 1; min-width: 0; }
.riga .testi b { display: block; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.riga .testi small { display: block; color: var(--tenue); font-size: .78rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.riga .testi small.errore { color: var(--giu); }
.riga .freccia { color: var(--tenue); width: 18px; height: 18px; flex: none; }
.riga.spenta .testi b { color: var(--tenue); text-decoration: line-through; }
.gruppo-fonti { font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--tenue); margin: 14px 0 2px; display: flex; gap: 6px; align-items: center; }
.gruppo-fonti i { width: 8px; height: 8px; border-radius: 50%; background: var(--c); }
.riga-opz { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0; border-top: 1px solid var(--linea); font-size: .94rem; }
.riga-opz select { width: auto; min-width: 110px; padding: 8px 10px; }
.campo-testo { border: 1px solid var(--linea); background: var(--carta); border-radius: 10px; padding: 8px 10px; color: var(--inchiostro); font-size: 16px; width: 55%; min-width: 150px; text-align: right; }
.riga-bottoni { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.stato-ponte { font-size: .875rem; border-radius: 12px; padding: 12px 14px; background: var(--carta); border: 1px solid var(--linea); margin: 6px 0 8px; }
.stato-ponte b { display: block; margin-bottom: 4px; }
.stato-ponte .ok { color: var(--su); }
.stato-ponte .ko { color: var(--giu); }
.stato-ponte ul { margin: 6px 0 0; padding-left: 18px; color: var(--tenue); }

/* aspetto */
.viste { display: flex; gap: 10px; overflow-x: auto; scrollbar-width: none; margin: 4px -16px 6px; padding: 6px 16px 10px; scroll-snap-type: x proximity; }
.viste::-webkit-scrollbar { display: none; }
.vista-campione {
  flex: 0 0 112px; scroll-snap-align: start; border-radius: 14px; border: 2px solid var(--linea); padding: 0; overflow: hidden; background: none; text-align: left;
}
.vista-campione[aria-pressed="true"] { border-color: var(--accento); }
.vista-campione .anteprima { display: block; height: 70px; padding: 8px; background: var(--a-carta); position: relative; }
.vista-campione .anteprima i { display: block; height: 7px; border-radius: 4px; background: var(--a-inchiostro); margin-bottom: 5px; opacity: .85; }
.vista-campione .anteprima i:nth-child(2) { width: 70%; opacity: .45; }
.vista-campione .anteprima i:nth-child(3) { width: 40%; height: 14px; background: var(--a-accento); opacity: 1; margin-top: 8px; }
.vista-campione .anteprima em { position: absolute; right: 8px; top: 8px; font: 700 18px var(--a-font); color: var(--a-inchiostro); font-style: normal; }
.vista-campione span { display: block; padding: 6px 8px; font-size: .78rem; font-weight: 600; background: var(--foglio); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.editor-aspetto { display: grid; gap: 12px; margin-top: 8px; }
.opz > span { display: block; font-size: .8rem; color: var(--tenue); font-weight: 600; margin-bottom: 6px; }
.segmenti { display: flex; flex-wrap: wrap; gap: 6px; }
.segmenti button { border: 1px solid var(--linea); background: var(--carta); border-radius: 999px; padding: 6px 12px; font-size: .84rem; font-weight: 600; }
.segmenti button[aria-pressed="true"] { background: var(--inchiostro); color: var(--carta); border-color: var(--inchiostro); }
.colori-riga { display: flex; flex-wrap: wrap; gap: 10px; }
.colori-riga button, .colori span { display: block; width: 32px; height: 32px; border-radius: 50%; background: var(--c); border: 3px solid var(--foglio); outline: 1px solid var(--linea); padding: 0; }
.colori-riga button[aria-pressed="true"] { outline: 2px solid var(--inchiostro); }
.colori-riga button.auto { background: conic-gradient(#b3261e, #ef6a5e, #9a3412, #2563eb, #b3261e); }

/* foglio dal basso */
.foglio-fondo { position: fixed; inset: 0; background: #0006; z-index: 40; opacity: 0; pointer-events: none; transition: opacity .2s; }
.foglio-fondo.aperto { opacity: 1; pointer-events: auto; }
.foglio {
  position: fixed; left: 50%; bottom: 0; z-index: 41; width: 100%; max-width: 560px; max-height: 92dvh; overflow-y: auto;
  transform: translate(-50%, 105%); transition: transform .26s cubic-bezier(.2, .8, .2, 1);
  background: var(--foglio); border-radius: 20px 20px 0 0; box-shadow: var(--ombra); padding: 8px 18px calc(18px + var(--sa-b));
}
.foglio.aperto { transform: translate(-50%, 0); }
.foglio-maniglia { width: 40px; height: 5px; border-radius: 3px; background: var(--linea); margin: 4px auto 10px; }
.foglio-testa { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.foglio h2 { font-family: var(--titoli); margin: 0; font-size: 1.4rem; }
.foglio-testa .link { font-size: 1rem; color: var(--accento); font-weight: 600; }
.foglio form { display: flex; flex-direction: column; gap: 12px; }
.colori { display: flex; flex-wrap: wrap; gap: 10px; }
.colori label { position: relative; }
.colori input { position: absolute; opacity: 0; }
.colori input:checked + span { outline: 2px solid var(--inchiostro); }
.esito-prova { font-size: .84rem; padding: 10px 12px; border-radius: 10px; background: var(--carta); border: 1px solid var(--linea); }
.esito-prova.ok { border-color: var(--su); }
.esito-prova.ko { border-color: var(--giu); color: var(--giu); }
.esito-prova ul { margin: 6px 0 0; padding-left: 18px; color: var(--tenue); }

/* avvisi temporanei */
.toast-contenitore { position: fixed; left: 0; right: 0; bottom: calc(84px + var(--sa-b)); display: flex; justify-content: center; pointer-events: none; z-index: 60; padding: 0 16px; }
.toast { max-width: 460px; background: var(--inchiostro); color: var(--carta); padding: 11px 16px; border-radius: 12px; font-size: .9rem; box-shadow: var(--ombra); opacity: 0; transform: translateY(10px); transition: opacity .2s, transform .2s; pointer-events: none; }
.toast.visibile { opacity: 1; transform: none; pointer-events: auto; }
.toast.errore { background: var(--giu); color: #fff; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
.toast-azione { all: unset; cursor: pointer; margin-left: 10px; font-weight: 800; color: var(--accento); filter: brightness(1.3); text-decoration: underline; text-underline-offset: 3px; }
.indice-foglio { padding: 0; margin: 0 -4px; overflow: visible; }
.indice-foglio .riga-art { width: calc(100% + 8px); }
/* elenco: righe pulite, meta su una riga */
.riga-art { border-radius: 0; }
.riga-art.attuale { border-radius: 12px; }
.riga-art .meta { flex-wrap: nowrap; overflow: hidden; white-space: nowrap; }
.riga-art .meta > span:last-child { overflow: hidden; text-overflow: ellipsis; }
.colonna-lista .testata-titolo { text-align: left; }
.colonna-lista .testata .testata-nome { font-size: 1.3rem; }
.toast { display: flex; align-items: center; gap: 12px; }
.toast-azione { margin-left: auto; flex: none; }

/* corpo dell'articolo: paragrafi ariosi e parole chiave evidenziate come con un evidenziatore */
.pagina .corpo p.riassunto { margin: 0 auto .95em; }
.pagina .chiave {
  font-weight: 650; color: var(--inchiostro);
  background: linear-gradient(transparent 58%, color-mix(in srgb, var(--accento) 24%, transparent) 58%);
  -webkit-box-decoration-break: clone; box-decoration-break: clone; padding: 0 1px;
}
.pagina .punti .chiave { background: none; }
.pagina .leggi-tutto { opacity: .85; font-size: .9rem; }