/* Solver e soluzioni — stili del programma 16.
   Base comune in ../comune/stile.css (colori, carte, componenti). */

:root {
  --larghezza-max: 1360px;
}

.contenitore { max-width: var(--larghezza-max); }
[hidden] { display: none !important; }
textarea { font: inherit; color: inherit; }
p, h1, h2, h3 { margin: 0; }
.tenue { color: var(--tenue); }
.piccolo { font-size: 13px; }
.aiuto { font-size: 13px; color: var(--tenue); margin-top: 6px; }
.errore { color: var(--perde); font-weight: 600; min-height: 1.2em; }

/* ---------- Testata ---------- */
.testata { padding-top: 20px; padding-bottom: 4px; }
.marchio { font-size: 18px; line-height: 1.2; }
.titolo { font-size: 24px; font-weight: 800; line-height: 1.2; }
.sottotitolo { font-size: 14px; margin-top: 2px; }
.piede { padding-bottom: 32px; }

/* ---------- Impianto ---------- */
.impianto { display: grid; gap: 16px; padding-top: 8px; }
.colonna { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
@media (min-width: 1000px) {
  .titolo { font-size: 30px; }
  .impianto { grid-template-columns: 380px minmax(0, 1fr); align-items: start; }
  .colonna-sinistra { position: sticky; top: 12px; max-height: calc(100vh - 24px); overflow-y: auto; padding-right: 4px; }
}

/* ---------- Schede (tab) ---------- */
.schede { display: grid; grid-template-columns: 1fr 1fr; background: var(--superficie); border-radius: var(--raggio-piccolo); padding: 4px; gap: 4px; }
.scheda-bottone { border: 0; border-radius: 6px; padding: 10px; font-weight: 700; background: transparent; min-height: 44px; }
.scheda-bottone[aria-selected="true"] { background: var(--fondo); box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12); }
.pannello { display: flex; flex-direction: column; gap: 12px; }

/* ---------- Biblioteca ---------- */
.elenco-biblioteca { display: flex; flex-direction: column; gap: 10px; }
.voce { display: flex; flex-direction: column; gap: 8px; }
.voce-testa { display: flex; justify-content: space-between; gap: 8px; align-items: start; }
.voce-titolo { font-size: 16px; font-weight: 800; line-height: 1.25; }
.voce .bottone { align-self: flex-start; }
.distintivo { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; padding: 3px 8px; border-radius: 999px; background: var(--fondo); border: 1px solid var(--linea); white-space: nowrap; }
.bottone.piccolo, .bottone-secondario.piccolo { padding: 8px 14px; font-size: 14px; min-height: 40px; }
.bottone.grande { width: 100%; font-size: 17px; min-height: 52px; }
.bottone:disabled { opacity: 0.5; cursor: default; }
.bottone-secondario { color: var(--testo); background: var(--fondo); }
.bottone-secondario:disabled { opacity: 0.4; cursor: default; }

/* ---------- Modulo ---------- */
.modulo { display: flex; flex-direction: column; gap: 12px; }
.zona { display: flex; flex-direction: column; gap: 6px; }
.zona-testa { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.campo-piccolo { padding: 8px 10px; font-size: 14px; width: auto; }
.area-range { resize: vertical; font-size: 14px; line-height: 1.4; min-height: 72px; }
.carte-board { display: flex; gap: 6px; flex-wrap: wrap; min-height: 62px; margin-top: 4px; }
.riga-range { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.riga-range select { flex: 1; min-width: 0; }
.due-campi { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.due-campi label { display: flex; flex-direction: column; gap: 4px; }
.misure { border: 0; padding: 0; margin: 12px 0 0; display: flex; flex-direction: column; gap: 6px; }
.gettoni { display: flex; flex-wrap: wrap; gap: 6px; }
.gettone { border: 1px solid var(--linea); background: var(--fondo); border-radius: 999px; padding: 6px 12px; font-weight: 700; font-size: 14px; min-height: 36px; }
.gettone[aria-pressed="true"] { background: var(--accento); color: var(--su-accento); border-color: var(--accento); }
.gettone:disabled { opacity: 0.35; cursor: default; }
.riga-rilancio { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.spunta { display: flex; gap: 8px; align-items: flex-start; margin-top: 12px; font-size: 14px; }
.spunta input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--accento); }

/* Griglia di scelta del range */
.griglia { display: grid; grid-template-columns: repeat(13, minmax(0, 1fr)); gap: 2px; }
.cella-scelta { aspect-ratio: 1; border: 0; border-radius: 3px; padding: 0; font-size: 9px; font-weight: 700; background: var(--superficie); color: var(--tenue); overflow: hidden; }
.cella-scelta.piena { background: var(--accento); color: #FFFFFF; }
.cella-scelta.parziale { background: #9CC9AE; color: var(--testo); }

/* Limiti */
.limiti ul { margin: 8px 0 0; padding-left: 18px; font-size: 13px; color: var(--tenue); display: flex; flex-direction: column; gap: 6px; }

/* ---------- Calcolo ---------- */
.calcolo { display: flex; flex-direction: column; gap: 10px; }
.calcolo-testa { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.calcolo-stato { font-weight: 700; }
.barra { height: 10px; background: var(--superficie); border-radius: 999px; overflow: hidden; }
#barra-piena { height: 100%; width: 0; background: var(--accento); transition: width 160ms linear; }
.calcolo-numeri { display: flex; align-items: center; gap: 16px; }
.expl { font-size: 34px; font-weight: 800; color: var(--accento); line-height: 1.1; }
.grafico-expl { flex: 1; height: 60px; min-width: 0; background: var(--fondo); border: 1px solid var(--linea); border-radius: var(--raggio-piccolo); }
.linea-expl { fill: none; stroke: var(--accento); stroke-width: 2; vector-effect: non-scaling-stroke; }

/* ---------- Risultato ---------- */
.risultato { display: flex; flex-direction: column; gap: 12px; }
.testa-risultato { padding: 14px 16px; display: flex; flex-direction: column; gap: 10px; }
.intestazione { font-size: 13px; color: rgba(255, 255, 255, 0.8); }
.cammino { display: flex; flex-wrap: wrap; gap: 6px; }
.passo { border: 1px solid rgba(255, 255, 255, 0.4); background: rgba(255, 255, 255, 0.08); color: #FFFFFF; border-radius: 999px; padding: 4px 10px; font-size: 13px; font-weight: 600; min-height: 32px; }
.passo[aria-current="step"] { background: #FFFFFF; color: var(--testo); }
.board-risultato { display: flex; gap: 6px; flex-wrap: wrap; }
.riga-piatto { font-weight: 700; }
.su-panno { align-self: flex-start; border-color: rgba(255, 255, 255, 0.6); background: #FFFFFF; }
.panno .su-panno { background: #FFFFFF; color: var(--panno-scuro); }

.bottoni-azione { display: flex; flex-wrap: wrap; gap: 8px; }
.bottone-azione { display: inline-flex; align-items: center; gap: 10px; border: 2px solid var(--colore); border-left-width: 8px; background: var(--fondo); border-radius: var(--raggio-piccolo); padding: 8px 12px; font-weight: 700; min-height: 44px; }
.bottone-azione b { color: var(--tenue); font-weight: 800; }
.bottone-azione:hover { background: var(--fondo-2); }

.freq { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.freq-barra { height: 18px; border-radius: 6px; }
.freq-legenda { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 14px; }
.freq-legenda li { display: flex; align-items: center; gap: 6px; }
.pallino { display: inline-block; width: 12px; height: 12px; border-radius: 3px; flex: none; }

.corpo-risultato { display: grid; gap: 12px; }
@media (min-width: 1200px) {
  .corpo-risultato { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); align-items: start; }
}
.colonna-perche { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.zona-griglia { display: flex; flex-direction: column; gap: 8px; }
.cella { position: relative; aspect-ratio: 1; border: 0; padding: 0; border-radius: 3px; background: var(--superficie); overflow: hidden; display: flex; align-items: flex-end; }
.cella.fuori { background: var(--fondo); outline: 1px solid var(--superficie); outline-offset: -1px; cursor: default; }
.cella .riempi { position: absolute; left: 0; right: 0; bottom: 0; }
.cella .sigla { position: relative; width: 100%; text-align: center; align-self: center; font-size: 9px; font-weight: 800; color: #FFFFFF; text-shadow: 0 0 2px rgba(0, 0, 0, 0.7); }
.cella.fuori .sigla { color: #B5B5AE; text-shadow: none; }
.cella.scelta { outline: 3px solid var(--testo); outline-offset: -1px; z-index: 1; }
@media (min-width: 600px) { .cella .sigla, .cella-scelta { font-size: 11px; } }

.mini-griglia { gap: 1px; max-width: 260px; }
.cella-mini { aspect-ratio: 1; background: var(--superficie); border-radius: 2px; }

.perche p + p { margin-top: 10px; }
.perche p { line-height: 1.55; }

.dettaglio { display: flex; flex-direction: column; gap: 6px; margin-top: 4px; }
.tabella-scorre { overflow-x: auto; }
.tabella { border-collapse: collapse; font-size: 13px; width: 100%; }
.tabella th, .tabella td { padding: 6px 6px; border-bottom: 1px solid var(--linea); text-align: left; white-space: nowrap; }
.tabella th { font-size: 12px; color: var(--tenue); }
.tabella .combo { display: flex; gap: 3px; }
.mini-barra { display: inline-block; width: 36px; height: 8px; background: var(--superficie); border-radius: 4px; overflow: hidden; vertical-align: middle; margin-right: 6px; }
.mini-barra span { display: block; height: 100%; }
.carta.mini { width: 26px; height: 36px; font-size: 17px; border-radius: 4px; }
.carta.mini .seme { font-size: 14px; }

.scegli-carte { display: grid; grid-template-columns: repeat(auto-fill, minmax(48px, 1fr)); gap: 6px; margin-top: 8px; }
.bottone-carta { border: 0; background: transparent; padding: 2px; border-radius: 8px; }
.bottone-carta:hover .carta { transform: translateY(-2px); }

.vuoto { min-height: 160px; display: flex; align-items: center; }
/* Casella poco presente nel range: scritta scura, leggibile sul grigio */
.cella.poca .sigla { color: var(--testo); text-shadow: none; }
.corpo-risultato > * { min-width: 0; }

/* ---------- Riquadro "A cosa serve / Quando usarlo": sempre in alto, sempre aperto ---------- */
.guida {
  display: grid; gap: 10px; margin: 12px 0 6px; padding: 12px 14px;
  background: var(--fondo-2); border-left: 4px solid var(--accento); border-radius: var(--raggio-piccolo);
}
.guida p { margin: 0; font-size: 15px; line-height: 1.45; }
.guida b { display: block; font-size: 12px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accento); }
@media (min-width: 760px) { .guida { grid-template-columns: 1fr 1fr; gap: 24px; } }

/* "In breve": il perché accanto alla barra delle mosse */
.in-breve { margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--linea); display: grid; gap: 4px; }
.in-breve p { font-size: 15px; line-height: 1.45; }

/* ---------- Situazioni già calcolate ---------- */
.schede { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.scheda-bottone { font-size: 14px; line-height: 1.2; padding: 8px 6px; }
.elenco-archivio { display: flex; flex-direction: column; gap: 10px; }
.conteggio { font-weight: 800; }
.elenco-flop { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
.voce-flop { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; padding: 10px; border: 1px solid var(--linea); border-radius: var(--raggio-piccolo); background: var(--fondo); text-align: left; min-height: 44px; }
.voce-flop:hover { background: var(--fondo-2); border-color: var(--accento); }
.carte-voce { display: flex; gap: 3px; }
.scegli-carte.fitte { grid-template-columns: repeat(auto-fill, minmax(34px, 1fr)); gap: 4px; }
.scegli-carte.fitte .bottone-carta { min-height: 44px; display: flex; justify-content: center; }
.riga-river { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 8px; }
.spazio-sopra { margin-top: 12px; }
.perche-casella { display: grid; gap: 6px; padding: 10px 12px; background: var(--fondo-2); border-radius: var(--raggio-piccolo); }
.perche-casella p, .esito-mano p { line-height: 1.5; font-size: 14px; }
.riga-combo { cursor: pointer; }
.riga-combo:hover td { background: var(--fondo-2); }

.tua-mano { display: flex; flex-direction: column; gap: 8px; }
.scelta-carte { display: grid; grid-template-columns: repeat(13, minmax(0, 1fr)); gap: 2px; }
.carta-scelta { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0; min-height: 36px; padding: 2px 0; border: 1px solid var(--linea); border-radius: 4px; background: var(--fondo); font-weight: 800; font-size: 12px; line-height: 1; }
.carta-scelta .seme { font-size: 11px; }
.carta-scelta.s { color: var(--seme-picche); }
.carta-scelta.h { color: var(--seme-cuori); }
.carta-scelta.d { color: var(--seme-quadri); }
.carta-scelta.c { color: var(--seme-fiori); }
.carta-scelta[aria-pressed="true"] { background: var(--accento); color: #FFFFFF; border-color: var(--accento); }
.carta-scelta:disabled { opacity: 0.25; cursor: default; }
.esito-mano { display: flex; flex-direction: column; gap: 8px; }
.riga-mano { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.riga-mano .bottone-secondario { margin-left: auto; }
.barre-mano { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; font-size: 14px; }
.barre-mano li { display: grid; grid-template-columns: minmax(0, 1fr) 80px 44px; align-items: center; gap: 8px; }
.barre-nome { display: flex; align-items: center; gap: 4px; min-width: 0; }
.mini-barra.larga { width: 100%; height: 10px; margin: 0; }
.barre-mano b { text-align: right; }
@media (min-width: 600px) { .carta-scelta { font-size: 14px; } }