/* Concorso Facile — stile Windows 11 / Fluent. Mobile first, tema chiaro e scuro automatici. */
:root {
  --bg: #f3f3f3;
  --bg-top: #e8eef8;
  --card: #ffffff;
  --card-2: #f9f9f9;
  --hover: #f5f5f5;
  --line: rgba(0, 0, 0, .085);
  --line-2: rgba(0, 0, 0, .16);
  --tx: #1b1b1b;
  --tx-2: #5a5a5a;
  --tx-3: #6e6e6e;
  --acc: #0f6cbd;
  --acc-h: #115ea3;
  --acc-tx: #ffffff;
  --acc-soft: #ebf3fc;
  --acc-line: #b4d6fa;
  --ok: #0e7a0d;
  --ok-soft: #dff6dd;
  --warn: #8a5300;
  --warn-soft: #fff4ce;
  --ko: #c42b1c;
  --ko-soft: #fde7e9;
  --acrylic: rgba(243, 243, 243, .82);
  --sh-1: 0 1px 2px rgba(0, 0, 0, .05), 0 2px 6px -2px rgba(0, 0, 0, .06);
  --sh-2: 0 2px 4px rgba(0, 0, 0, .05), 0 12px 28px -8px rgba(0, 0, 0, .16);
  --r: 8px;
  --r-s: 4px;
  --r-l: 12px;
  --font: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Roboto", "Helvetica Neue", Arial, sans-serif;
  --font-d: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, "Roboto", Arial, sans-serif;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --tab-h: 64px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1c1c;
    --bg-top: #20242b;
    --card: #2b2b2b;
    --card-2: #323232;
    --hover: #363636;
    --line: rgba(255, 255, 255, .085);
    --line-2: rgba(255, 255, 255, .18);
    --tx: #ffffff;
    --tx-2: #cfcfcf;
    --tx-3: #b5b5b5;
    --acc: #4cc2ff;
    --acc-h: #62cbff;
    --acc-tx: #002033;
    --acc-soft: #1c3346;
    --acc-line: #2d6a92;
    --ok: #6ccb5f;
    --ok-soft: #1f3a1d;
    --warn: #fce100;
    --warn-soft: #433519;
    --ko: #ff99a4;
    --ko-soft: #442726;
    --acrylic: rgba(32, 32, 32, .8);
    --sh-1: 0 1px 2px rgba(0, 0, 0, .3);
    --sh-2: 0 2px 6px rgba(0, 0, 0, .3), 0 16px 32px -8px rgba(0, 0, 0, .5);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font: 400 1rem/1.5 var(--font); color: var(--tx);
  background: linear-gradient(180deg, var(--bg-top) 0, var(--bg) 360px) no-repeat, var(--bg);
  min-height: 100vh; min-height: 100dvh; -webkit-font-smoothing: antialiased;
  padding-bottom: calc(var(--tab-h) + env(safe-area-inset-bottom));
}
::selection { background: var(--acc); color: var(--acc-tx); }
input, textarea, select { caret-color: var(--acc); }
:focus-visible { outline: 2px solid var(--acc); outline-offset: 2px; border-radius: var(--r-s); }
* { scrollbar-width: thin; scrollbar-color: var(--line-2) transparent; }
a { color: var(--acc); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--acc-h); }
h1, h2, h3 { font-family: var(--font-d); line-height: 1.25; margin: 0; text-wrap: balance; }
h1 { font-size: 1.625rem; font-weight: 600; letter-spacing: -.01em; }
h2 { font-size: 1.1875rem; font-weight: 600; }
h3 { font-size: 1rem; font-weight: 600; }
p { margin: 0 0 .75rem; }
small, .muto { color: var(--tx-2); }
.num { font-variant-numeric: tabular-nums; }
.salta { position: absolute; left: -999px; top: 8px; background: var(--card); padding: 8px 12px; border-radius: var(--r); z-index: 99; }
.salta:focus { left: 8px; }
[hidden] { display: none !important; }
svg.i { width: 24px; height: 24px; flex: none; }
svg.l { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

/* ------- struttura ------- */
.shell { display: flex; min-height: 100vh; }
.colonna { flex: 1; min-width: 0; }
main { max-width: 760px; margin: 0 auto; padding: 8px 16px 32px; outline: none; }
.appbar {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 8px;
  padding: calc(8px + env(safe-area-inset-top)) 12px 8px; min-height: 56px;
  background: var(--acrylic); backdrop-filter: saturate(160%) blur(20px); -webkit-backdrop-filter: saturate(160%) blur(20px);
  border-bottom: 1px solid transparent; transition: border-color .2s;
}
.appbar.ombra { border-bottom-color: var(--line); }
.appbar .tit { flex: 1; min-width: 0; font: 600 1rem/1.2 var(--font-d); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.appbar .tit small { display: block; font: 400 .75rem/1.3 var(--font); color: var(--tx-2); }
.appbar .logo { width: 32px; height: 32px; border-radius: 8px; flex: none; }
.ib { width: 44px; height: 44px; display: inline-grid; place-items: center; border: 0; background: transparent; color: var(--tx); border-radius: var(--r); cursor: pointer; position: relative; }
.ib:hover { background: var(--hover); }
.ib .dot { position: absolute; top: 9px; right: 9px; width: 9px; height: 9px; border-radius: 50%; background: var(--ko); box-shadow: 0 0 0 2px var(--bg); }

.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; display: flex; justify-content: space-around;
  height: calc(var(--tab-h) + env(safe-area-inset-bottom)); padding: 4px 4px env(safe-area-inset-bottom);
  background: var(--acrylic); backdrop-filter: saturate(160%) blur(20px); -webkit-backdrop-filter: saturate(160%) blur(20px);
  border-top: 1px solid var(--line);
}
.tabbar a {
  flex: 1; max-width: 120px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  color: var(--tx-2); text-decoration: none; font-size: .6875rem; font-weight: 500; border-radius: var(--r); position: relative;
}
.tabbar a svg { width: 24px; height: 24px; }
.tabbar a[aria-current="page"] { color: var(--acc); }
.tabbar a[aria-current="page"]::before { content: ""; position: absolute; top: 3px; width: 20px; height: 3px; border-radius: 3px; background: var(--acc); }
.tabbar a .dot { position: absolute; top: 8px; left: calc(50% + 8px); width: 8px; height: 8px; border-radius: 50%; background: var(--ko); }
.rail { display: none; }

@media (min-width: 900px) {
  body { padding-bottom: 0; }
  .tabbar { display: none; }
  .rail {
    display: flex; flex-direction: column; gap: 2px; width: 240px; flex: none; position: sticky; top: 0; height: 100vh;
    padding: 16px 8px; border-right: 1px solid var(--line); background: var(--acrylic);
  }
  .rail .marchio { display: flex; align-items: center; gap: 10px; padding: 4px 12px 16px; font: 600 1rem var(--font-d); }
  .rail .marchio img { width: 32px; height: 32px; border-radius: 8px; }
  .rail a { display: flex; align-items: center; gap: 12px; padding: 0 12px; height: 40px; border-radius: var(--r-s); color: var(--tx); text-decoration: none; font-size: .875rem; position: relative; }
  .rail a:hover { background: var(--hover); }
  .rail a[aria-current="page"] { background: var(--hover); font-weight: 600; }
  .rail a[aria-current="page"]::before { content: ""; position: absolute; left: 0; top: 11px; bottom: 11px; width: 3px; border-radius: 3px; background: var(--acc); }
  .rail a .dot { margin-left: auto; width: 8px; height: 8px; border-radius: 50%; background: var(--ko); }
  .rail .piede { margin-top: auto; padding: 12px; font-size: .75rem; color: var(--tx-2); }
  .rail .piede a { display: inline; height: auto; padding: 0; color: var(--tx-2); font-size: .75rem; text-decoration: underline; }
  .rail .piede a:hover { background: none; color: var(--acc); }
  .appbar .solo-m { display: none; }
  main { padding: 16px 32px 48px; }
}

/* ------- superfici ------- */
.blocco { margin: 20px 0 0; }
.blocco > h2 { margin: 0 0 8px 4px; }
.blocco > .sott { margin: -4px 0 10px 4px; color: var(--tx-2); font-size: .875rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--sh-1); padding: 16px; }
.card + .card { margin-top: 8px; }
.card.acc { background: var(--acc-soft); border-color: var(--acc-line); box-shadow: none; }
.card.ok { background: var(--ok-soft); border-color: transparent; box-shadow: none; }
.card.warn { background: var(--warn-soft); border-color: transparent; box-shadow: none; }
.card.ko { background: var(--ko-soft); border-color: transparent; box-shadow: none; }
.card h3 { margin-bottom: 4px; }

.lista { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--sh-1); overflow: hidden; }
.riga {
  display: flex; align-items: center; gap: 14px; min-height: 64px; padding: 10px 14px; color: var(--tx);
  text-decoration: none; border: 0; border-top: 1px solid var(--line); background: transparent; width: 100%; text-align: left; font: inherit; cursor: pointer;
}
.riga:first-child { border-top: 0; }
a.riga:hover, button.riga:hover { background: var(--hover); color: var(--tx); }
.riga .tx { flex: 1; min-width: 0; }
.riga .tx b { display: block; font-weight: 600; font-size: .9375rem; }
.riga .tx span { display: block; color: var(--tx-2); font-size: .8125rem; line-height: 1.4; }
.riga .chev { color: var(--tx-3); width: 16px; height: 16px; }
.riga .fine { margin-left: auto; text-align: right; font-size: .8125rem; color: var(--tx-2); white-space: nowrap; }
.riga.fatto .tx b { color: var(--tx-2); text-decoration: line-through; text-decoration-color: var(--tx-3); }
.spunta { width: 24px; height: 24px; border-radius: 50%; border: 1.5px solid var(--line-2); flex: none; display: grid; place-items: center; }
.spunta.si { background: var(--ok); border-color: var(--ok); color: #fff; }
.spunta svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 2.4; }

/* ------- bottoni e controlli ------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 18px;
  border-radius: var(--r-s); border: 1px solid var(--line-2); border-bottom-color: color-mix(in srgb, var(--line-2) 100%, #000 10%);
  background: var(--card); color: var(--tx); font: 600 .875rem var(--font); cursor: pointer; text-decoration: none; transition: background .15s;
}
.btn:hover { background: var(--hover); color: var(--tx); }
.btn.pri { background: var(--acc); border-color: transparent; color: var(--acc-tx); box-shadow: inset 0 -1px 0 rgba(0, 0, 0, .18); }
.btn.pri:hover { background: var(--acc-h); color: var(--acc-tx); }
.btn.sub { border-color: transparent; background: transparent; color: var(--acc); }
.btn.sub:hover { background: var(--acc-soft); }
.btn.ko { color: var(--ko); }
.btn.gr { width: 100%; min-height: 48px; font-size: .9375rem; }
.btn[disabled] { opacity: .45; cursor: not-allowed; }
.btn svg { width: 18px; height: 18px; }
.azioni { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.azioni.col { flex-direction: column; }

label.lb { display: block; font-size: .8125rem; font-weight: 600; margin: 12px 0 4px; }
.campo, select.campo, textarea.campo {
  width: 100%; min-height: 44px; padding: 8px 12px; font: 400 1rem var(--font); color: var(--tx);
  background: var(--card); border: 1px solid var(--line-2); border-bottom: 2px solid var(--tx-3); border-radius: var(--r-s);
}
.campo:focus { outline: none; border-bottom-color: var(--acc); }
.aiuto { font-size: .8125rem; color: var(--tx-2); margin-top: 4px; }
.err { color: var(--ko); font-size: .875rem; margin-top: 6px; }

.seg { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 3px; background: var(--card-2); border: 1px solid var(--line); border-radius: var(--r); }
.seg button { min-height: 38px; padding: 0 14px; border: 0; border-radius: var(--r-s); background: transparent; color: var(--tx); font: 500 .875rem var(--font); cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--card); box-shadow: var(--sh-1); color: var(--acc); font-weight: 600; }

.chip { display: inline-flex; align-items: center; gap: 6px; min-height: 26px; padding: 2px 10px; border-radius: 999px; font-size: .75rem; font-weight: 600; background: var(--card-2); color: var(--tx-2); border: 1px solid var(--line); white-space: nowrap; }
.chip.ok { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.chip.warn { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.chip.ko { background: var(--ko-soft); color: var(--ko); border-color: transparent; }
.chip.acc { background: var(--acc-soft); color: var(--acc); border-color: transparent; }
.pal { width: 10px; height: 10px; border-radius: 50%; flex: none; display: inline-block; }
.pal.ok { background: var(--ok); } .pal.warn { background: #e0a000; } .pal.ko { background: var(--ko); } .pal.grey { background: var(--tx-3); }

.barra { height: 6px; border-radius: 6px; background: var(--card-2); border: 1px solid var(--line); overflow: hidden; }
.barra i { display: block; height: 100%; background: var(--acc); border-radius: 6px; }
.barra.ok i { background: var(--ok); } .barra.warn i { background: #e0a000; } .barra.ko i { background: var(--ko); }

/* ------- testata pagina ------- */
.testa { padding: 12px 4px 4px; }
.testa h1 { margin-bottom: 6px; }
.testa p { color: var(--tx-2); margin: 0; }
.oggi-data { color: var(--tx-2); font-size: .875rem; margin: 0 0 2px; }
.conto { display: flex; align-items: baseline; gap: 8px; margin-top: 10px; }
.conto b { font: 600 2.25rem/1 var(--font-d); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.conto span { color: var(--tx-2); }

.prontezza { display: flex; gap: 14px; align-items: flex-start; }
.prontezza .luci { display: flex; flex-direction: column; gap: 4px; padding: 6px; border-radius: 10px; background: #2b2b2b; flex: none; }
.prontezza .luci i { width: 12px; height: 12px; border-radius: 50%; background: #555; }
.prontezza .luci i.r.on { background: radial-gradient(circle at 35% 35%, #ff9a9a, #e52b2b 70%); }
.prontezza .luci i.g.on { background: radial-gradient(circle at 35% 35%, #ffe7a0, #f0b000 70%); }
.prontezza .luci i.v.on { background: radial-gradient(circle at 35% 35%, #a8f0b4, #22b04a 70%); }
.ultime { display: flex; gap: 4px; margin-top: 8px; }
.ultime i { width: 22px; height: 6px; border-radius: 3px; background: var(--line-2); }
.ultime i.ok { background: var(--ok); } .ultime i.ko { background: var(--ko); }

.disclaimer { margin: 28px 4px 0; font-size: .75rem; line-height: 1.5; color: var(--tx-2); }
.credit { margin: 8px 4px 0; font-size: .75rem; color: var(--tx-2); }
.credit a { color: var(--tx-2); }

/* ------- testo di studio ------- */
.prosa { line-height: 1.6; }
.prosa ul { margin: 0; padding-left: 20px; }
.prosa li { margin: 0 0 8px; }
.prosa li::marker { color: var(--acc); }
.fonte { font-size: .8125rem; color: var(--tx-2); margin-top: 10px; }
.tabella { width: 100%; border-collapse: collapse; font-size: .875rem; font-variant-numeric: tabular-nums; }
.tabella th, .tabella td { text-align: left; padding: 10px 8px; border-top: 1px solid var(--line); vertical-align: top; }
.tabella th { font-weight: 600; color: var(--tx-2); font-size: .75rem; border-top: 0; }
.tabella td.n { text-align: right; white-space: nowrap; }
.scroll-x { overflow-x: auto; }
details.acc { border-top: 1px solid var(--line); }
details.acc:first-child { border-top: 0; }
details.acc summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 12px; min-height: 56px; padding: 8px 14px; font-weight: 600; }
details.acc summary::-webkit-details-marker { display: none; }
details.acc summary .chev { margin-left: auto; transition: transform .2s; color: var(--tx-3); }
details.acc[open] summary .chev { transform: rotate(90deg); }
details.acc .dentro { padding: 0 14px 14px; }
.cronologia { list-style: none; margin: 0; padding: 0; }
.cronologia li { display: grid; grid-template-columns: 96px 1fr; gap: 12px; padding: 10px 0; border-top: 1px solid var(--line); font-size: .875rem; }
.cronologia li:first-child { border-top: 0; }
.cronologia time { font-weight: 600; font-variant-numeric: tabular-nums; }
.cronologia li.fatto { color: var(--tx-2); }
.cronologia li.prossimo time { color: var(--acc); }

/* ------- quiz ------- */
.quiz-top { display: flex; align-items: center; gap: 10px; padding: 8px 4px 12px; }
.quiz-top .barra { flex: 1; }
.timer { font: 600 1rem var(--font); font-variant-numeric: tabular-nums; padding: 4px 10px; border-radius: var(--r-s); background: var(--card); border: 1px solid var(--line); }
.timer.poco { color: var(--ko); border-color: var(--ko); }
.domanda { padding: 20px 16px; }
.domanda .meta { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-bottom: 12px; }
.domanda .q { font: 600 1.125rem/1.45 var(--font-d); margin: 0 0 16px; }
.opzioni { display: flex; flex-direction: column; gap: 8px; }
.opt {
  display: flex; align-items: flex-start; gap: 12px; width: 100%; min-height: 52px; padding: 12px 14px; text-align: left;
  background: var(--card); color: var(--tx); border: 1px solid var(--line-2); border-radius: var(--r); font: 400 1rem/1.4 var(--font); cursor: pointer;
  transition: background .12s, border-color .12s, transform .12s var(--ease);
}
.opt:hover { background: var(--hover); }
.opt:active { transform: scale(.99); }
.opt .let { flex: none; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; background: var(--card-2); border: 1px solid var(--line-2); font-weight: 600; font-size: .8125rem; }
.opt[aria-pressed="true"] { border-color: var(--acc); background: var(--acc-soft); }
.opt[aria-pressed="true"] .let { background: var(--acc); color: var(--acc-tx); border-color: transparent; }
.opt.giusta { border-color: var(--ok); background: var(--ok-soft); }
.opt.giusta .let { background: var(--ok); color: #fff; border-color: transparent; }
.opt.sbagliata { border-color: var(--ko); background: var(--ko-soft); }
.opt.sbagliata .let { background: var(--ko); color: #fff; border-color: transparent; }
.opt[disabled] { cursor: default; }
.spiega { margin-top: 14px; padding: 12px 14px; border-radius: var(--r); background: var(--card-2); border: 1px solid var(--line); font-size: .9375rem; line-height: 1.55; }
.spiega b { display: block; margin-bottom: 2px; }
.quiz-nav { position: sticky; bottom: calc(var(--tab-h) + env(safe-area-inset-bottom) + 8px); display: flex; gap: 8px; margin-top: 12px; padding: 8px; background: var(--acrylic); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid var(--line); border-radius: var(--r-l); box-shadow: var(--sh-2); }
.quiz-nav .btn { flex: 1; }
@media (min-width: 900px) { .quiz-nav { bottom: 16px; } }
.griglia { display: grid; grid-template-columns: repeat(auto-fill, minmax(44px, 1fr)); gap: 6px; }
.griglia button { height: 44px; border-radius: var(--r-s); border: 1px solid var(--line-2); background: var(--card); color: var(--tx); font: 600 .8125rem var(--font); cursor: pointer; font-variant-numeric: tabular-nums; }
.griglia button.data { background: var(--acc-soft); border-color: var(--acc-line); color: var(--acc); }
.griglia button.qui { outline: 2px solid var(--acc); outline-offset: 1px; }

.esito { text-align: center; padding: 24px 16px; }
.esito .voto { font: 600 3.5rem/1 var(--font-d); letter-spacing: -.03em; font-variant-numeric: tabular-nums; margin: 8px 0 4px; }
.esito .voto small { font-size: 1.25rem; color: var(--tx-2); letter-spacing: 0; }
.esito .stato { font-weight: 600; font-size: 1.0625rem; }
.esito .conti { display: flex; justify-content: center; gap: 18px; flex-wrap: wrap; margin-top: 14px; font-size: .875rem; color: var(--tx-2); }
.esito .conti b { color: var(--tx); font-variant-numeric: tabular-nums; }
.rev { padding: 14px 16px; }
.rev + .rev { border-top: 1px solid var(--line); }
.rev .q { font-weight: 600; margin: 6px 0 8px; }
.rev .r { font-size: .875rem; padding: 6px 10px; border-radius: var(--r-s); margin-top: 4px; }
.rev .r.giusta { background: var(--ok-soft); color: var(--tx); }
.rev .r.sbagliata { background: var(--ko-soft); color: var(--tx); }

/* ------- registro fisico ------- */
.grafico { width: 100%; height: 140px; display: block; }
.grafico .soglia { stroke: var(--ko); stroke-dasharray: 4 4; stroke-width: 1; }
.grafico .linea { fill: none; stroke: var(--acc); stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.grafico .punto { fill: var(--card); stroke: var(--acc); stroke-width: 2; }
.grafico text { fill: var(--tx-2); font-size: 10px; font-family: var(--font); }
.tre { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }

/* ------- avvisi e dialoghi ------- */
.avviso { padding: 14px 16px; }
.avviso + .avviso { border-top: 1px solid var(--line); }
.avviso .top { display: flex; gap: 8px; align-items: center; font-size: .75rem; color: var(--tx-2); }
.avviso h3 { margin: 6px 0 4px; }
.avviso.nuovo h3::after { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--acc); margin-left: 8px; vertical-align: middle; }
.toggle { position: relative; width: 44px; height: 24px; flex: none; }
.toggle input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; z-index: 1; }
.toggle span { position: absolute; inset: 0; border-radius: 12px; border: 1px solid var(--tx-2); background: transparent; transition: background .15s; }
.toggle span::after { content: ""; position: absolute; top: 4px; left: 4px; width: 14px; height: 14px; border-radius: 50%; background: var(--tx-2); transition: transform .2s var(--ease); }
.toggle input:checked + span { background: var(--acc); border-color: var(--acc); }
.toggle input:checked + span::after { transform: translateX(20px); background: var(--acc-tx); }
.toggle input:focus-visible + span { outline: 2px solid var(--acc); outline-offset: 2px; }

.dlg { border: 1px solid var(--line); border-radius: var(--r-l); padding: 0; width: min(92vw, 460px); max-height: 86vh; background: var(--card); color: var(--tx); box-shadow: var(--sh-2); }
.dlg::backdrop { background: rgba(0, 0, 0, .35); }
.dlg .dc { padding: 22px 22px 8px; overflow: auto; max-height: calc(86vh - 72px); }
.dlg .dc h2 { margin-bottom: 8px; }
.dlg .df { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 22px; background: var(--card-2); border-top: 1px solid var(--line); }
.dlg[open] { animation: entra .28s var(--ease); }
@keyframes entra { from { opacity: 0; transform: translateY(8px) scale(.98); } }

.toast-wrap { position: fixed; left: 50%; bottom: calc(var(--tab-h) + 16px + env(safe-area-inset-bottom)); transform: translateX(-50%); z-index: 60; display: flex; flex-direction: column; gap: 8px; width: min(92vw, 420px); pointer-events: none; }
.toast { pointer-events: auto; display: flex; gap: 10px; align-items: center; padding: 12px 14px; border-radius: var(--r); background: var(--card); border: 1px solid var(--line); box-shadow: var(--sh-2); font-size: .875rem; animation: entra .3s var(--ease); }
@media (min-width: 900px) { .toast-wrap { bottom: 24px; } }

.guida { text-align: center; }
.guida .ill { width: 96px; height: 96px; margin: 8px auto 12px; }
.guida .ill svg { width: 96px; height: 96px; }
.guida .passi { display: flex; justify-content: center; gap: 6px; margin: 4px 0 8px; }
.guida .passi i { width: 6px; height: 6px; border-radius: 3px; background: var(--line-2); }
.guida .passi i.on { width: 20px; background: var(--acc); }
.guida p { color: var(--tx-2); }

.banner { display: flex; gap: 10px; align-items: center; padding: 10px 14px; border-radius: var(--r); font-size: .875rem; margin-top: 12px; }
.banner.acc { background: var(--acc-soft); }
.banner.ok { background: var(--ok-soft); }
.vuoto { text-align: center; padding: 28px 16px; color: var(--tx-2); }
.vuoto svg { width: 56px; height: 56px; margin-bottom: 8px; }
.caricamento { display: flex; gap: 10px; align-items: center; justify-content: center; padding: 64px 16px; color: var(--tx-2); }
.spin { width: 20px; height: 20px; border-radius: 50%; border: 2.5px solid var(--line-2); border-top-color: var(--acc); animation: gira .8s linear infinite; }
@keyframes gira { to { transform: rotate(360deg); } }
.prezzi { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.prezzo { padding: 16px; text-align: center; }
.prezzo b { display: block; font: 600 1.5rem var(--font-d); margin: 4px 0; font-variant-numeric: tabular-nums; }
.vista { animation: vista .35s var(--ease); }
@keyframes vista { from { opacity: 0; transform: translateY(6px); } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }
@media print { .tabbar, .rail, .appbar, .quiz-nav { display: none !important; } body { background: #fff; } }