/* crewbi.eu: un foglio solo. I colori sono quelli dell app (app/lib/src/tema/colori.dart), il logo è il suo.
   Caratteri del sistema, chiaro e scuro, da 360 a 1200 punti; uno stato ha sempre parole, mai solo colore. */

:root {
  color-scheme: light dark;
  /* dall app: canvas, mist, surface, ink, mutedInk, line, rose, roseSoft, apricot, sage, sand, e il fondo del logo */
  --fondo: #fcf8f4;
  --nebbia: #f4eae4;
  --carta: #ffffff;
  --inchiostro: #2b2428;
  --grigio: #6b6166;
  --filo: #e9ddd6;
  --filo-forte: rgba(43, 36, 40, 0.45);
  --rosa: #be8e9d;
  --rosa-tenue: #f0dde2;
  --albicocca: #d9a889;
  --salvia: #8ea99e;
  --sabbia: #f3e7de;
  --prugna: #4a2f3e;
  --link: #4a2f3e;
  --ombra: 0 1px 2px rgba(47, 30, 36, 0.06), 0 18px 40px -18px rgba(47, 30, 36, 0.28);
  --ombra-forte: 0 2px 4px rgba(47, 30, 36, 0.08), 0 30px 60px -24px rgba(47, 30, 36, 0.38);
  --bagliore-1: rgba(190, 142, 157, 0.30);
  --bagliore-2: rgba(217, 168, 137, 0.24);
  --serif: ui-serif, "New York", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --tetto: 1120px;
  --colonna: 700px;
  --raggio: 22px;
}

@media (prefers-color-scheme: dark) {
  :root {
    /* dall app: canvasDark, surfaceDark, lineDark */
    --fondo: #171416;
    --nebbia: #1d191c;
    --carta: #221e21;
    --inchiostro: #f4ece8;
    --grigio: #b8acb1;
    --filo: #3a3337;
    --filo-forte: rgba(244, 236, 232, 0.5);
    --rosa-tenue: #3a2a31;
    --sabbia: #2a2326;
    --link: #e8c4cf;
    --ombra: 0 1px 2px rgba(0, 0, 0, 0.4), 0 18px 40px -18px rgba(0, 0, 0, 0.7);
    --ombra-forte: 0 2px 4px rgba(0, 0, 0, 0.45), 0 30px 60px -24px rgba(0, 0, 0, 0.8);
    --bagliore-1: rgba(190, 142, 157, 0.22);
    --bagliore-2: rgba(217, 168, 137, 0.12);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--inchiostro);
  font: 17px/1.6 var(--sans);
  background:
    radial-gradient(56rem 30rem at 88% -8%, var(--bagliore-1), transparent 70%),
    radial-gradient(40rem 26rem at -10% 4%, var(--bagliore-2), transparent 70%),
    var(--fondo);
  background-repeat: no-repeat;
}

a { color: var(--link); text-decoration-color: var(--rosa); text-decoration-thickness: 2px; text-underline-offset: 0.2em; }
a:hover { text-decoration-color: currentColor; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--rosa); outline-offset: 3px; border-radius: 6px; }
img { display: block; }

.salta { position: absolute; left: -999px; }
.salta:focus { left: 16px; top: 8px; z-index: 2; padding: 8px 12px; background: var(--carta); border-radius: 8px; }

header.testa, main, footer.piede { width: 100%; max-width: var(--tetto); margin: 0 auto; padding-left: 16px; padding-right: 16px; }

/* testa */
header.testa { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 18px; padding-bottom: 18px; }
.marchio { display: inline-flex; align-items: center; gap: 10px; color: var(--inchiostro); font-weight: 700; font-size: 1.15rem; letter-spacing: 0.01em; text-decoration: none; }
.marchio img { width: 36px; height: 36px; border-radius: 10px; box-shadow: var(--ombra); }
.lingua {
  padding: 6px 14px; border: 1px solid var(--filo); border-radius: 999px; background: var(--carta);
  color: var(--inchiostro); font-size: 0.9rem; font-weight: 600; text-decoration: none;
}
.lingua:hover { border-color: var(--rosa); }

/* titoli: serif del sistema, scala netta */
h1, h2, h3, h4 { margin: 0 0 0.45em; line-height: 1.12; text-wrap: balance; }
h1 { font-family: var(--serif); font-weight: 500; font-size: clamp(2.6rem, 8vw, 4.6rem); letter-spacing: -0.025em; }
h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(1.6rem, 4.4vw, 2.4rem); letter-spacing: -0.015em; }
h3 { font-size: 1.15rem; }
h4 { font-size: 1.02rem; }
p { margin: 0 0 1em; }

/* pagina principale */
.apertura { display: grid; gap: 40px; align-items: center; padding: 32px 0 56px; }
.apertura h1 { margin-bottom: 0.25em; }
.frase { max-width: 26em; font-size: clamp(1.15rem, 2.6vw, 1.4rem); color: var(--grigio); }

.arrivo {
  display: inline-block; margin: 28px 0 0; padding: 9px 18px;
  border: 1px solid var(--grigio); border-radius: 999px; color: var(--inchiostro); font-weight: 600;
}

.promesse { display: grid; gap: 14px; margin: 0 0 32px; padding: 0; list-style: none; }
.promesse li {
  position: relative; padding: 20px 22px 20px 56px; border: 1px solid var(--filo); border-radius: var(--raggio);
  background: var(--carta); color: var(--grigio); box-shadow: var(--ombra);
}
.promesse li::before {
  content: "✓"; position: absolute; left: 20px; top: 19px; width: 24px; height: 24px; border-radius: 50%;
  display: grid; place-items: center; font-size: 0.8rem; font-weight: 700; color: var(--prugna); background: var(--rosa-tenue);
}
.promesse strong { display: block; color: var(--inchiostro); font-size: 1.05rem; }

.pagina { display: grid; gap: 28px; align-items: center; padding: 56px 0; border-top: 1px solid var(--filo); }
.pagina p { max-width: 30em; color: var(--grigio); font-size: 1.06rem; }

/* il posto della schermata: un telefono vuoto su orbite leggere, come gli archi del logo */
.apertura, .pagina { overflow-x: clip; }
.schermata { position: relative; justify-self: center; width: min(100%, 290px); margin: 0; }
.schermata::before {
  content: ""; position: absolute; inset: -14% -22%; z-index: -1; border-radius: 50%;
  background: repeating-radial-gradient(circle at 50% 50%, transparent 0 46px, var(--filo) 47px 48px, transparent 49px 70px);
  -webkit-mask-image: radial-gradient(circle, #000 35%, transparent 70%);
  mask-image: radial-gradient(circle, #000 35%, transparent 70%);
}
.posto {
  position: relative; aspect-ratio: 9 / 19.5; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
  padding: 24px; border: 1px solid var(--filo); border-radius: 40px; text-align: center;
  color: var(--grigio); font-size: 0.85rem;
  background: linear-gradient(165deg, var(--carta), var(--rosa-tenue) 70%, var(--sabbia));
  box-shadow: var(--ombra-forte), inset 0 0 0 7px var(--carta);
}
.posto::before { content: ""; width: 64px; height: 64px; border-radius: 16px; background: url("/logo.svg") center / cover; box-shadow: var(--ombra); }
.posto::after { content: ""; position: absolute; top: 16px; left: 50%; width: 76px; height: 20px; margin-left: -38px; border-radius: 999px; background: var(--inchiostro); opacity: 0.9; }
.schermata figcaption { margin-top: 16px; text-align: center; font-family: var(--serif); font-size: 1.1rem; }

/* pagine di testo: Privacy, Sicurezza, Aiuto */
.colonna { max-width: var(--colonna); padding: 24px 0 24px; }
.colonna > p:first-of-type { font-size: 1.15rem; color: var(--grigio); }
.colonna h2 { margin-top: 1.5em; font-size: clamp(1.35rem, 3.4vw, 1.7rem); }
.colonna p { color: var(--inchiostro); }

dl.domande { display: grid; gap: 12px; margin: 28px 0; }
dl.domande dt {
  padding: 18px 22px 0; border: 1px solid var(--filo); border-bottom: 0; border-radius: var(--raggio) var(--raggio) 0 0;
  background: var(--carta); font-weight: 700;
}
dl.domande dd {
  margin: -12px 0 0; padding: 6px 22px 18px; border: 1px solid var(--filo); border-top: 0; border-radius: 0 0 var(--raggio) var(--raggio);
  background: var(--carta); color: var(--grigio); box-shadow: var(--ombra);
}

/* roadmap: la struttura di quella di PuntoVicino (fascia con la scala, sezioni, cassetti, barre) */
.fascia { padding: clamp(24px, 7vw, 72px) 0 clamp(20px, 5vw, 48px); }
.fascia h1 { margin-bottom: 0.2em; }
.sotto { max-width: 34em; font-size: 1.15rem; color: var(--grigio); }

ol.stadi { display: grid; gap: 12px 32px; margin: 32px 0 0; padding: 0; list-style: none; }
li.stadio {
  display: grid; grid-template-columns: 7.5rem 1fr; grid-template-areas: "striscia nome" "striscia spiega";
  column-gap: 16px; align-items: center;
}
li.stadio .striscia { grid-area: striscia; }
.stadio-nome { grid-area: nome; font-weight: 700; }
.stadio-numero { display: inline-block; min-width: 1.4ch; font-variant-numeric: tabular-nums; color: var(--grigio); }
.stadio-spiega { grid-area: spiega; color: var(--grigio); font-size: 0.92rem; }

.striscia, .barra { display: grid; grid-template-columns: repeat(6, 1fr) 0.35rem repeat(2, 1fr); gap: 3px; }
.striscia { height: 0.8rem; }
.barra { height: 0.85rem; max-width: 22rem; }
.striscia > span, .barra > span { border: 1px solid var(--filo-forte); border-radius: 2px; background: var(--carta); }
.striscia > span[data-gradino="7"], .barra > span[data-gradino="7"] { grid-column: 8; }
.striscia > span[data-pieno="si"], .barra > span[data-pieno="si"] { border-color: var(--inchiostro); background: var(--inchiostro); }

.corpo-roadmap { padding-bottom: 48px; }
.sezione { margin-top: 48px; }
.sezione-titolo { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.sezione-conto { font-family: var(--sans); font-size: 0.95rem; font-weight: 500; color: var(--grigio); letter-spacing: 0; }
.vuoto { color: var(--grigio); }

.cassetti { display: grid; margin-top: 12px; }
details.cassetto { min-width: 0; border-top: 1px solid var(--filo-forte); }
details.cassetto:last-child { border-bottom: 1px solid var(--filo-forte); }
summary.cassetto-testa { display: grid; grid-template-columns: 1fr; gap: 8px 24px; padding: 22px 0; cursor: pointer; list-style: none; }
summary.cassetto-testa::-webkit-details-marker { display: none; }
.cassetto-titolo { display: inline-flex; align-items: baseline; gap: 0.6rem; margin: 0; font-family: var(--serif); font-size: clamp(1.3rem, 3vw, 1.7rem); font-weight: 500; }
.cassetto-titolo::before { content: "+"; display: inline-block; width: 1ch; font-family: var(--sans); font-weight: 400; color: var(--rosa); }
details[open] .cassetto-titolo::before { content: "−"; }
.cassetto-conto { grid-column: 1; font-size: 0.9rem; color: var(--grigio); }

.misura { display: grid; gap: 5px; min-width: 0; }
.stadio-scritto { font-size: 0.85rem; font-weight: 600; line-height: 1.3; }

ul.righe { display: grid; gap: 20px; margin: 0; padding: 0 0 32px; list-style: none; }
li.riga { display: grid; gap: 8px; padding-top: 16px; border-top: 1px solid var(--filo); min-width: 0; }
.riga-nome { margin: 0; font-size: 1.05rem; font-weight: 700; }

/* ponti della lingua */
.ponte { padding-top: 26vh; text-align: center; }
.ponte .marchio { justify-content: center; font-size: 1.6rem; }
.ponte .marchio img { width: 48px; height: 48px; }

/* piede */
footer.piede { margin-top: 56px; padding-top: 28px; padding-bottom: 44px; border-top: 1px solid var(--filo); color: var(--grigio); font-size: 0.95rem; }
footer.piede ul { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 0 0 12px; padding: 0; list-style: none; }
footer.piede a { color: var(--inchiostro); }

@media (min-width: 760px) {
  .apertura { grid-template-columns: 1.25fr 1fr; padding: 56px 0 80px; }
  .promesse { grid-template-columns: repeat(3, 1fr); }
  .pagina { grid-template-columns: 1fr 1fr; padding: 72px 0; }
  .pagina:nth-of-type(even) .schermata { order: -1; }
  ol.stadi { grid-template-columns: 1fr 1fr; }
  summary.cassetto-testa { grid-template-columns: 1fr minmax(14rem, 22rem); align-items: center; }
  summary.cassetto-testa .misura { grid-column: 2; grid-row: 1 / span 2; }
}

@media (prefers-reduced-motion: no-preference) {
  .lingua { transition: transform 160ms ease, border-color 160ms ease; }
}