/* =========================================================
   STUDENTI GIURISPRUDENZA - pagina Redazione (TG SG)
   Si aggiunge a stile.css solo su /redazione.
   ========================================================= */

:root{
  --blu:#3b7bd8;
  --blu-chiaro:#9cc3ff;
  --rosso:#c8102e;
  --carta:#f3f1ea;
  --tg:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
}

.solo-lettori{
  position:absolute;
  width:1px;
  height:1px;
  overflow:hidden;
  clip:rect(0 0 0 0);
  white-space:nowrap;
}


/* =========================
   STUDIO (sfondo del TG)
   ========================= */

.studio{
  position:relative;
  margin-top:var(--altezza-barra);
  padding:28px 24px 0;
  overflow:hidden;
  color:#fff;
  background:radial-gradient(ellipse at 30% 0%,#0f5a5e 0%,var(--verde) 45%,var(--verde-scuro) 100%);
}

/* griglia luminosa dello studio */
.studio::before{
  content:"";
  position:absolute;
  inset:0;
  opacity:.18;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.25) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.25) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:linear-gradient(to bottom,#000,transparent 80%);
  mask-image:linear-gradient(to bottom,#000,transparent 80%);
}

/* anelli che ruotano lentamente in alto a destra */
.studio::after{
  content:"";
  position:absolute;
  top:-420px;
  right:-300px;
  width:900px;
  height:900px;
  border:1px solid rgba(255,255,255,.12);
  border-radius:50%;
  box-shadow:0 0 0 60px rgba(255,255,255,.03),0 0 0 140px rgba(255,255,255,.02);
  pointer-events:none;
  animation:gira 60s linear infinite;
}

.studio > *{
  position:relative;
  z-index:1;
}


/* =========================
   LOGO, IN ONDA, OROLOGIO
   ========================= */

.bug{
  max-width:1152px;
  margin:0 auto 22px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  font-family:var(--tg);
  text-transform:uppercase;
  letter-spacing:.06em;
}

.logo-tg{
  display:flex;
  align-items:center;
  gap:14px;
}

.logo-tg-box{
  padding:4px 12px 2px;
  background:#fff;
  color:var(--verde);
  font-size:34px;
  font-weight:700;
  line-height:1;
}

.logo-tg-box span{
  color:var(--blu);
}

.logo-tg-edizione{
  font-size:18px;
  line-height:1.15;
  opacity:.85;
}

.in-onda{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:18px;
  font-weight:600;
}

.punto-rosso,
.punto-bianco{
  flex:none;
  width:12px;
  height:12px;
  border-radius:50%;
  background:var(--rosso);
  animation:pulsa 1.4s infinite;
}

.punto-bianco{
  width:10px;
  height:10px;
  background:#fff;
}

@keyframes pulsa{
  0%{box-shadow:0 0 0 0 rgba(200,16,46,.7)}
  70%,100%{box-shadow:0 0 0 12px rgba(200,16,46,0)}
}

.orologio{
  padding-left:12px;
  border-left:3px solid var(--blu);
  font-size:30px;
  font-weight:600;
  line-height:1;
  font-variant-numeric:tabular-nums;
}

.orologio small{
  display:block;
  margin-top:3px;
  font-size:14px;
  letter-spacing:.1em;
  opacity:.75;
}


/* =========================
   MONITOR (servizio in onda)
   ========================= */

.palco{
  max-width:1152px;
  margin:0 auto;
  display:grid;
  grid-template-columns:minmax(0,1.75fr) minmax(0,1fr);
  gap:24px;
}

.monitor{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  margin:0;
  background:var(--verde-scuro) url('/img/logo.png') center/22% no-repeat;
  box-shadow:0 30px 60px rgba(0,0,0,.45);
}

.palco.senza-scaletta{
  grid-template-columns:minmax(0,1fr);
}

/* la prima pagina del PDF: intera al centro, sfocata sullo sfondo */
.monitor-sfondo,
.monitor-foto{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
}

.monitor-sfondo{
  object-fit:cover;
  filter:blur(18px) brightness(.55);
  transform:scale(1.15);
}

.monitor-foto{
  padding:18px 0 0;
  object-fit:contain;
  object-position:center top;
  filter:drop-shadow(0 10px 30px rgba(0,0,0,.5));
}

.monitor-foto[src=""],
.monitor-sfondo[src=""]{
  visibility:hidden;
}

/* sfumatura scura sotto il titolo */
.monitor::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:1;
  background:linear-gradient(to top,rgba(0,0,0,.75),transparent 55%);
}

.monitor-numero{
  position:absolute;
  top:18px;
  left:18px;
  z-index:2;
  padding:4px 10px;
  border:1px solid rgba(255,255,255,.4);
  background:rgba(0,0,0,.55);
  font-family:var(--tg);
  font-size:14px;
  letter-spacing:.1em;
  text-transform:uppercase;
}

/* tendina blu che passa tra un servizio e l'altro */
.tendina{
  position:absolute;
  inset:0;
  z-index:3;
  background:linear-gradient(90deg,var(--blu) 0 82%,#fff 82% 86%,var(--rosso) 86%);
  transform:translateX(-101%);
  pointer-events:none;
}

.monitor.cambia .tendina{
  animation:tendina .7s cubic-bezier(.7,0,.3,1);
}

@keyframes tendina{
  0%{transform:translateX(-101%)}
  45%,55%{transform:translateX(0)}
  100%{transform:translateX(101%)}
}

/* titolo in sovrimpressione */
.sottopancia{
  position:absolute;
  left:0;
  right:0;
  bottom:26px;
  z-index:2;
}

.sottopancia-etichette{
  display:inline-flex;
  font-family:var(--tg);
  font-size:15px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.sottopancia-etichette span{
  padding:5px 14px;
}

.primo-piano{
  background:var(--blu);
}

.rubrica{
  background:var(--rosso);
}

.rubrica:empty{
  display:none;
}

.sottopancia-titolo{
  max-width:90%;
  margin:0;
  padding:12px 22px 10px;
  background:#fff;
  color:var(--verde);
  font-size:34px;
  line-height:1.1;
}

.sottopancia-titolo a{
  color:inherit;
  text-decoration:none;
}

.sottopancia-titolo a:hover{
  text-decoration:underline;
  text-decoration-thickness:2px;
  text-underline-offset:5px;
}

.sottopancia-occhiello{
  display:inline-block;
  max-width:90%;
  margin:0;
  padding:6px 22px;
  background:var(--verde);
  color:#fff;
  font-size:19px;
  font-style:italic;
}

.sottopancia-occhiello:empty{
  display:none;
}

.sottopancia.entra > *{
  animation:entra .7s cubic-bezier(.2,.8,.2,1) both;
}

.sottopancia.entra > :nth-child(2){animation-delay:.15s}
.sottopancia.entra > :nth-child(3){animation-delay:.3s}

@keyframes entra{
  from{opacity:0;transform:translateX(-40px);clip-path:inset(0 100% 0 0)}
  to{opacity:1;transform:none;clip-path:inset(0 0 0 0)}
}


/* =========================
   SCALETTA
   ========================= */

.scaletta{
  display:flex;
  flex-direction:column;
  min-height:0;
  padding:16px 18px;
  border-top:4px solid var(--blu);
  background:rgba(0,0,0,.25);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
}

/* con tanti articoli la scaletta scorre al suo interno */
.scaletta ol{
  flex:1;
  min-height:0;
  overflow-y:auto;
  overflow-x:hidden;
  scrollbar-width:thin;
  scrollbar-color:rgba(255,255,255,.3) transparent;
}

.scaletta h2{
  margin:0 0 6px;
  color:var(--blu-chiaro);
  font-family:var(--tg);
  font-size:16px;
  font-weight:600;
  letter-spacing:.12em;
  text-transform:uppercase;
}

.scaletta ol{
  margin:0 -18px;
  padding:0 18px;
  list-style:none;
}

.scaletta li{
  border-bottom:1px solid rgba(255,255,255,.12);
}

.scaletta button{
  position:relative;
  display:grid;
  grid-template-columns:44px 1fr;
  gap:10px;
  width:calc(100% + 36px);
  margin:0 -18px;
  padding:11px 18px;
  border:0;
  background:transparent;
  color:#fff;
  font:inherit;
  text-align:left;
  cursor:pointer;
  overflow:hidden;
}

.scaletta button:hover{
  background:rgba(255,255,255,.06);
}

.scaletta button:focus-visible{
  outline:2px solid #6fb3b6;
  outline-offset:-2px;
}

.scaletta-numero{
  color:rgba(255,255,255,.35);
  font-family:var(--tg);
  font-size:28px;
  font-weight:700;
  line-height:1;
}

.scaletta b{
  display:block;
  font-size:19px;
  line-height:1.2;
}

.scaletta small{
  font-family:var(--tg);
  font-size:13px;
  letter-spacing:.1em;
  text-transform:uppercase;
  opacity:.7;
}

.scaletta [aria-current="true"]{
  background:linear-gradient(90deg,rgba(59,123,216,.35),transparent);
}

.scaletta [aria-current="true"] .scaletta-numero{
  color:#fff;
}

/* barretta che si riempie fino al prossimo servizio */
.scaletta-avanzamento{
  position:absolute;
  left:0;
  bottom:0;
  height:3px;
  width:100%;
  background:var(--blu);
  transform:scaleX(0);
  transform-origin:left;
}

.scaletta [aria-current="true"] .scaletta-avanzamento.parte{
  animation:avanza var(--durata,9s) linear forwards;
}

.scaletta.in-pausa .scaletta-avanzamento{
  animation-play-state:paused!important;
}

.scaletta.ferma .scaletta-avanzamento{
  display:none;
}

@keyframes avanza{
  to{transform:scaleX(1)}
}


/* =========================
   ULTIM'ORA (barra che scorre)
   ========================= */

.ticker{
  display:flex;
  height:48px;
  margin:28px -24px 0;
  background:#fff;
  color:var(--verde);
  font-family:var(--tg);
  box-shadow:0 -4px 20px rgba(0,0,0,.25);
}

.ticker-etichetta{
  flex:none;
  display:flex;
  align-items:center;
  gap:8px;
  padding:0 34px 0 22px;
  background:var(--rosso);
  color:#fff;
  font-size:20px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  clip-path:polygon(0 0,100% 0,calc(100% - 14px) 100%,0 100%);
}

.ticker-finestra{
  flex:1;
  min-width:0;
  overflow:hidden;
  display:flex;
  align-items:center;
}

.ticker-nastro{
  display:flex;
  white-space:nowrap;
  font-size:21px;
  font-weight:600;
  animation:scorri var(--durata,40s) linear infinite;
}

.ticker:hover .ticker-nastro,
.ticker.in-pausa .ticker-nastro{
  animation-play-state:paused;
}

.ticker-nastro span{
  padding:0 18px;
}

.ticker-nastro span::after{
  content:"◆";
  padding-left:36px;
  color:var(--blu);
  font-size:14px;
  vertical-align:2px;
}

@keyframes scorri{
  to{transform:translateX(-50%)}
}

.ticker-pausa{
  flex:none;
  width:48px;
  border:0;
  border-left:1px solid rgba(8,56,59,.15);
  background:#fff;
  color:var(--verde);
  font-size:14px;
  cursor:pointer;
}

.ticker-pausa:hover{
  background:var(--carta);
}

.ticker-pausa:focus-visible{
  outline:2px solid #6fb3b6;
  outline-offset:-2px;
}


/* =========================
   ARTICOLO COMPLETO
   ========================= */

.servizio{
  padding-top:56px;
}

.servizio-rubrica{
  margin:0;
  color:var(--rosso);
  font-family:var(--tg);
  font-size:15px;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
}

.servizio h2{
  font-size:45px;
}

.servizio-testa{
  max-width:820px;
}

/* il PDF dell'articolo, letto direttamente nella pagina */
.lettore{
  height:min(85vh,1000px);
  margin-top:20px;
  border:1px solid var(--linea);
  background:var(--carta);
  box-shadow:0 10px 25px rgba(0,0,0,.12);
}

.lettore iframe{
  display:block;
  width:100%;
  height:100%;
  border:0;
}

.servizio-azioni{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:20px;
}

.servizio-azioni .pulsante{
  width:auto;
  min-width:220px;
  border:0;
  font-family:inherit;
  cursor:pointer;
}

.pulsante-chiaro{
  background:#fff;
  color:var(--verde);
  box-shadow:inset 0 0 0 1px var(--verde);
}

.pulsante-chiaro:hover{
  background:var(--carta);
  color:var(--verde);
}

.servizio-firma{
  margin-top:14px;
  color:#555;
  font-size:16px;
  font-style:italic;
}


/* =========================
   EDIZIONI (copertine dei PDF)
   ========================= */

.edizioni{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:28px;
  margin-top:32px;
}

.edizione{
  display:block;
  color:inherit;
  text-decoration:none;
}

.copertina{
  position:relative;
  aspect-ratio:3/4;
  padding:10px;
  overflow:hidden;
  border:1px solid #ddd;
  background:var(--carta);
  box-shadow:0 10px 25px rgba(0,0,0,.12);
  transition:transform .25s ease, box-shadow .25s ease;
}

.edizione:hover .copertina,
.edizione:focus-visible .copertina{
  transform:translateY(-6px) rotate(-1deg);
  box-shadow:0 18px 35px rgba(0,0,0,.18);
}

.edizione:focus-visible{
  outline:none;
}

/* senza copertina resta il logo SG */
.copertina::before{
  content:"";
  position:absolute;
  inset:0;
  background:url('/img/logo.png') center/40% no-repeat;
  opacity:.25;
}

.copertina-foto{
  position:relative;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center top;
  background:#fff;
}

.copertina-titolo{
  text-align:center;
  margin:14px 0 0;
  font-size:18px;
  font-weight:700;
  line-height:1.25;
  color:var(--verde);
}

.edizione-leggi{
  margin-top:4px;
  color:#555;
  font-style:italic;
  text-align:center;
}

.edizione:hover .edizione-leggi{
  color:var(--verde);
  text-decoration:underline;
}


/* =========================
   TABLET E TELEFONO
   ========================= */

@media (max-width:960px){

  .palco{
    grid-template-columns:minmax(0,1fr);
  }

  .in-onda{
    display:none;
  }

  .edizioni{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media (max-width:600px){

  .studio{
    padding:18px 16px 0;
  }

  .bug{
    margin-bottom:16px;
  }

  .logo-tg-box{
    font-size:28px;
  }

  .logo-tg-edizione{
    font-size:15px;
  }

  .orologio{
    font-size:24px;
  }

  .orologio small{
    font-size:12px;
  }

  /* su telefono il titolo esce dal monitor e va sotto la foto */
  .monitor{
    aspect-ratio:auto;
    display:flex;
    flex-direction:column;
  }

  .monitor-sfondo,
  .monitor-foto{
    aspect-ratio:16/9;
    height:auto;
  }

  .monitor-sfondo{
    inset:0 0 auto;
  }

  .monitor-foto{
    position:relative;
    padding-top:12px;
  }

  .monitor::before{
    display:none;
  }

  .monitor .tendina{
    bottom:auto;
    aspect-ratio:16/9;
  }

  .monitor-numero{
    top:12px;
    left:12px;
  }

  .sottopancia{
    position:static;
    margin-top:-14px;
    padding-bottom:0;
  }

  .sottopancia-titolo,
  .sottopancia-occhiello{
    max-width:none;
  }

  .sottopancia-titolo{
    padding:10px 14px 8px;
    font-size:24px;
  }

  .sottopancia-occhiello{
    display:block;
    padding:6px 14px 8px;
    font-size:17px;
  }

  .scaletta{
    max-height:420px;
    padding:12px 16px;
  }

  .scaletta ol{
    margin:0 -16px;
    padding:0 16px;
  }

  .scaletta button{
    width:calc(100% + 32px);
    margin:0 -16px;
    padding:10px 16px;
  }

  .scaletta b{
    font-size:17px;
  }

  .ticker{
    height:44px;
    margin:24px -16px 0;
  }

  .ticker-etichetta{
    padding:0 24px 0 14px;
    font-size:16px;
  }

  .ticker-nastro{
    font-size:18px;
  }

  .servizio{
    padding-top:32px;
  }

  .servizio h2{
    font-size:32px;
  }

  .lettore{
    height:75vh;
  }

  .servizio-azioni .pulsante{
    width:100%;
    min-width:0;
  }

  .edizioni{
    gap:20px;
  }

  .copertina{
    padding:6px;
  }

  .copertina-titolo{
    font-size:15px;
  }
}

@media (prefers-reduced-motion:reduce){

  .studio::after,
  .punto-rosso,
  .punto-bianco,
  .sottopancia.entra > *,
  .monitor.cambia .tendina{
    animation:none;
  }

  /* la barra non scorre: le notizie vanno a capo una sotto l'altra */
  .ticker{
    height:auto;
  }

  .ticker-finestra{
    padding:8px 0;
  }

  .ticker-nastro{
    animation:none;
    flex-wrap:wrap;
    white-space:normal;
  }

  .ticker-nastro [aria-hidden="true"],
  .ticker-pausa{
    display:none;
  }
}
