/* Home generale del corso (28/10/2026): stesso palco e stesso stile delle aperture dei capitoli (presentazione.css + capitolo.css). */
.programma .slide { padding: 34px 64px 26px; }
.caricamento a { color: var(--acc); }

/* ---------- vista «anni» ---------- */
.titolo-anni { font-size: 64px; line-height: 1; margin: 0 0 30px; font-weight: 700; letter-spacing: .03em; }
.anni-griglia { display: grid; gap: 30px; margin: 0 auto; }
.anni-griglia.n3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.anni-griglia.n2 { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 1120px; }
.anni-griglia.n1 { grid-template-columns: minmax(0, 1fr); max-width: 620px; }
.anno-carta { font: inherit; color: var(--testo); text-align: left; cursor: pointer; display: grid; gap: 6px; padding: 0 0 22px; }
.anno-carta:hover, .anno-carta:focus-visible { border-color: var(--acc); box-shadow: inset 0 0 0 1px rgba(94,224,255,.35), inset 0 0 60px rgba(94,224,255,.12); outline: none; }
.anno-3d { height: 330px; border-bottom: 1px solid var(--linea); margin-bottom: 10px; }
.anno-3d .tela { width: 100%; height: 100%; display: block; }
.anno-carta > span { padding: 0 26px; }
.anno-sigla { font-family: var(--mono); font-size: 16px; letter-spacing: .16em; color: var(--acc); }
.anno-nome { font-size: 54px; font-weight: 700; line-height: 1; }
.anno-num { font-family: var(--mono); font-size: 15px; color: var(--sec); letter-spacing: .06em; }
.anno-barra { display: block; margin: 8px 26px 2px; padding: 0 !important; height: 8px; background: #0f2742; position: relative; }
.anno-barra i { position: absolute; left: 0; top: 0; bottom: 0; background: var(--acc); box-shadow: 0 0 8px var(--acc); }
.anno-stato { display: flex; justify-content: space-between; gap: 12px; font-family: var(--mono); font-size: 13px; letter-spacing: .1em; color: var(--eti); }
.anno-stato span { text-transform: uppercase; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ok { color: var(--ok); } .corso { color: var(--avviso); } .spento { color: var(--eti); }

/* ---------- vista «anno»: i capitoli ---------- */
.s-anno { display: grid; grid-template-columns: 430px minmax(0, 1fr); gap: 40px; align-items: start; }
.s-anno .titolo-grande { font-size: 96px; margin-bottom: 18px; }
.anno-3d-lato { height: 380px; }
.anno-legenda { display: flex; gap: 18px; margin: 18px 0 0; font-family: var(--mono); font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--sec); }
.anno-legenda span::before { content: ""; display: inline-block; width: 12px; height: 12px; margin-right: 7px; vertical-align: -1px; border: 1px solid; }
.l-fatta::before { border-color: var(--ok) !important; background: rgba(82,234,176,.25); }
.l-corso::before { border-color: var(--avviso) !important; background: rgba(255,154,61,.25); }
.l-dafare::before { border-color: #1b2a3c !important; background: #050a12; }
.capitoli { display: grid; gap: 16px; align-content: start; }
.capitoli.nmolti { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.capitoli.npochi { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cap-carta { display: flex; flex-direction: column; gap: 6px; min-height: 196px; padding: 18px 20px 16px; color: var(--testo); text-decoration: none; transition: border-color .2s, box-shadow .2s, filter .2s, opacity .2s; }
.cap-sigla { font-family: var(--mono); font-size: 34px; font-weight: 600; color: var(--acc); letter-spacing: .04em; line-height: 1; }
.cap-titolo { font-size: 17px; line-height: 1.3; font-weight: 600; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.cap-num { font-family: var(--mono); font-size: 13px; color: var(--sec); margin-top: auto; }
.cap-barra { display: block; height: 6px; background: #0f2742; position: relative; }
.cap-barra i { position: absolute; left: 0; top: 0; bottom: 0; background: var(--acc); }
.cap-stato { font-family: var(--mono); font-size: 12px; letter-spacing: .1em; color: var(--eti); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
a.cap-carta:hover, a.cap-carta:focus-visible { border-color: var(--acc); box-shadow: inset 0 0 0 1px rgba(94,224,255,.35), inset 0 0 50px rgba(94,224,255,.12); outline: none; }
.cap-carta.fatta { border-color: rgba(82,234,176,.55); }
.cap-carta.fatta .cap-barra i { background: var(--ok); }
.cap-carta.fatta .cap-stato { color: var(--ok); }
.cap-carta.in-corso { border-color: var(--avviso); box-shadow: inset 0 0 0 1px rgba(255,154,61,.35), inset 0 0 40px rgba(255,154,61,.10); }
.cap-carta.in-corso .cap-barra i { background: var(--avviso); }
.cap-carta.in-corso .cap-stato { color: var(--avviso); }
/* annerita: capitolo non ancora affrontato */
.cap-carta.da-fare { background: #04080f; border-color: #142234; box-shadow: none; filter: grayscale(1); }
.cap-carta.da-fare::before { display: none; }
.cap-carta.da-fare > * { opacity: .32; }
.cap-carta.da-fare .cap-stato { opacity: .6; }
.cap-carta.da-fare .cap-stato::before { content: "■ "; }
div.cap-carta.da-fare { cursor: not-allowed; }
a.cap-carta.da-fare:hover > * { opacity: .7; } /* il docente lo può aprire comunque */

/* ---------- piede: gli anni ---------- */
.pr-schede { flex: 1; display: flex; gap: 10px; }
.pr-scheda { font: 600 16px/1 inherit; font-family: inherit; color: var(--sec); background: rgba(94,224,255,.05); border: 1px solid var(--bordo); height: 42px; padding: 0 18px; cursor: pointer; }
.pr-scheda:hover { color: var(--acc); }
.pr-scheda[aria-pressed="true"] { background: var(--acc); color: #03070f; border-color: var(--acc); }
#pr-anni:disabled { opacity: .3; cursor: default; }
.programma .spiega-comandi select { font: 14px/1 inherit; font-family: inherit; color: var(--testo); background: #050d1a; border: 1px solid var(--bordo); height: 34px; padding: 0 8px; }

/* ---------- ricerca nelle slide (studenti, 30/10/2026): stesso riquadro di base.css, che questa pagina non carica ---------- */
#ricerca { --pulsante-sopra: rgba(94,224,255,.10); --campo-fondo: #050d1a; --evidenza: rgba(255,154,61,.45); --fuoco: #ff9a3d;
  width: min(760px, 94vw); max-height: 86vh; max-height: 86dvh; margin-top: 6vh; padding: 0;
  color: var(--testo); background: var(--pannello); border: 1px solid var(--bordo); font: 16px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif; }
#ricerca::backdrop { background: rgba(10, 20, 35, .6); }
#ricerca .ricerca-testa { position: sticky; top: 0; padding: 16px 18px 10px; background: var(--pannello); border-bottom: 1px solid var(--linea); }
#ricerca .eti { font-size: 14px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--eti); margin: 0; font-family: inherit; }
#ricerca .ricerca-riga { display: flex; gap: 8px; margin-top: 6px; }
#ricerca input { flex: 1; min-width: 0; font: inherit; color: var(--testo); background: var(--campo-fondo); border: 1px solid var(--bordo); padding: 10px 12px; min-height: 44px; }
#ricerca .pulsante { font: inherit; font-weight: 600; min-height: 44px; padding: 10px 16px; color: var(--acc); background: transparent; border: 1px solid var(--bordo); cursor: pointer; }
#ricerca .pulsante:hover { background: var(--pulsante-sopra); }
#ricerca :focus-visible { outline: 3px solid var(--fuoco); outline-offset: 2px; }
#ricerca .ricerca-stato { margin: 10px 18px 4px; color: var(--sec); font-size: 14px; }
#ricerca .ricerca-risultati { list-style: none; margin: 0; padding: 0 10px 14px; }
#ricerca .ricerca-risultati a { display: block; padding: 10px; color: var(--testo); text-decoration: none; border-bottom: 1px solid var(--linea); }
#ricerca .ricerca-risultati a:hover, #ricerca .ricerca-risultati a:focus-visible { background: var(--pulsante-sopra); }
#ricerca .ricerca-dove { display: block; font-size: 14px; color: var(--eti); font-weight: 600; }
#ricerca .ricerca-titolo { display: block; font-size: 17px; font-weight: 600; color: var(--acc); margin: 2px 0; }
#ricerca .ricerca-testo { display: block; font-size: 14px; color: var(--sec); }
#ricerca .num { font-family: var(--mono); }
#ricerca mark { background: var(--evidenza); color: inherit; padding: 0 1px; }