/* Colori dal tema di Telegram (chiaro o scuro), con valori di riserva fuori da Telegram */
:root {
  --sfondo: var(--tg-theme-secondary-bg-color, #f2f2f7);
  --scheda: var(--tg-theme-section-bg-color, var(--tg-theme-bg-color, #ffffff));
  --testo: var(--tg-theme-text-color, #1c1c1e);
  --tenue: var(--tg-theme-hint-color, #8e8e93);
  --accento: var(--tg-theme-accent-text-color, var(--tg-theme-link-color, #2481cc));
  --bottone: var(--tg-theme-button-color, #2481cc);
  --bottone-testo: var(--tg-theme-button-text-color, #ffffff);
  --pericolo: var(--tg-theme-destructive-text-color, #e53935);
  --separatore: var(--tg-theme-section-separator-color, rgba(128, 128, 128, 0.2));
  --raggio: 16px;
}
@media (prefers-color-scheme: dark) {
  :root:not([style*="--tg-theme"]) {
    --sfondo: #000000; --scheda: #1c1c1e; --testo: #f2f2f7; --tenue: #8e8e93; --separatore: rgba(255, 255, 255, 0.12);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--sfondo);
  color: var(--testo);
  font: 16px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  padding: 12px 12px calc(24px + env(safe-area-inset-bottom));
  -webkit-font-smoothing: antialiased;
}

.caricamento, .vuoto, .errore { text-align: center; color: var(--tenue); margin: 32px 16px; }
.errore { color: var(--pericolo); }
.avviso {
  background: var(--scheda); border-radius: var(--raggio); padding: 10px 14px; margin: 0 0 12px;
  border-left: 4px solid var(--accento); font-size: 15px;
}

/* --- scheda di una ricetta --- */
.scheda {
  background: var(--scheda); border-radius: var(--raggio); padding: 16px; margin: 0 0 14px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}
.scheda.in-pausa { opacity: 0.7; }
.scheda header { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.scheda h2 { font-size: 20px; margin: 0; }
.stato {
  font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--accento); background: color-mix(in srgb, var(--accento) 12%, transparent);
  padding: 3px 8px; border-radius: 999px;
}
.in-pausa .stato { color: var(--tenue); background: color-mix(in srgb, var(--tenue) 15%, transparent); }
.cosa { color: var(--tenue); margin: 4px 0 12px; font-size: 14px; }
.quando { font-size: 22px; line-height: 1.25; }
.quando .giorno { text-transform: capitalize; color: var(--tenue); font-size: 16px; }
.dove { margin: 8px 0 12px; font-weight: 600; }
.dove small { display: block; font-weight: 400; color: var(--tenue); font-size: 14px; margin-top: 2px; }

.regole { margin: 0; border-top: 1px solid var(--separatore); }
.regole div { display: grid; grid-template-columns: 9.5em 1fr; gap: 8px; padding: 9px 0; border-bottom: 1px solid var(--separatore); }
.regole dt { color: var(--tenue); font-size: 14px; }
.regole dd { margin: 0; font-size: 15px; }
.regole dd small { display: block; color: var(--tenue); font-size: 13px; }

.azioni { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 12px; }
.azioni form { margin: 0; display: contents; }
button {
  font: inherit; font-size: 14px; border: 0; border-radius: 12px; padding: 10px 6px; cursor: pointer;
  background: color-mix(in srgb, var(--accento) 10%, transparent); color: var(--accento);
}
button:active { transform: scale(0.97); }
button.primario { background: var(--bottone); color: var(--bottone-testo); font-weight: 600; padding: 12px 16px; width: 100%; }
button.secondario { background: transparent; color: var(--tenue); width: 100%; }

/* --- offerta: data migliore da prenotare --- */
.offerta {
  border-radius: 12px; padding: 12px; margin: 0 0 12px;
  background: color-mix(in srgb, #34c759 12%, var(--scheda)); border: 1px solid color-mix(in srgb, #34c759 40%, transparent);
}
.offerta h3 { margin: 0 0 8px; font-size: 16px; }
.offerta ul { list-style: none; margin: 0; padding: 0; }
.offerta li { padding: 8px 0; border-bottom: 1px solid var(--separatore); }
.offerta li .quando { font-size: 18px; font-weight: 600; display: block; }
.offerta li small { display: block; color: var(--tenue); margin: 2px 0 8px; }
.offerta > small { display: block; color: var(--tenue); margin-top: 6px; font-size: 13px; }

/* --- foglio dal basso per le impostazioni --- */
#velo { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.35); z-index: 10; }
#foglio {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 11; max-height: 85vh; overflow: auto;
  background: var(--scheda); border-radius: 20px 20px 0 0; padding: 20px 16px calc(20px + env(safe-area-inset-bottom));
  box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.15); animation: sale 0.18s ease-out;
}
@keyframes sale { from { transform: translateY(30px); opacity: 0; } to { transform: none; opacity: 1; } }
#foglio h2 { margin: 0 0 6px; font-size: 18px; }
.nota { color: var(--tenue); font-size: 14px; margin: 0 0 12px; }
.scelte { display: grid; gap: 8px; }
.scelta {
  display: flex; gap: 10px; align-items: flex-start; padding: 12px; border-radius: 12px;
  background: var(--sfondo); cursor: pointer;
}
.scelta input[type="radio"] { margin-top: 3px; accent-color: var(--bottone); }
.scelta input[type="text"] {
  display: block; width: 100%; margin-top: 8px; font: inherit; padding: 8px 10px; border-radius: 8px;
  border: 1px solid var(--separatore); background: var(--scheda); color: var(--testo);
}

@media (max-width: 360px) {
  .azioni { grid-template-columns: repeat(2, 1fr); }
  .regole div { grid-template-columns: 1fr; gap: 2px; }
}

/* --- barra in alto --- */
.barra { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 2px 2px 12px; }
.barra h1 { font-size: 22px; margin: 0; }
.barra nav { display: flex; gap: 6px; }
.barra button { padding: 8px 12px; }
.vuoto button.primario { width: auto; margin-top: 8px; }

.azioni.secondarie { grid-template-columns: repeat(3, 1fr); margin-top: 8px; }
.azioni.secondarie button { background: transparent; border: 1px solid var(--separatore); }
button.pericolo { background: color-mix(in srgb, var(--pericolo) 12%, transparent); color: var(--pericolo); width: 100%; padding: 12px; font-weight: 600; }
button.chip { padding: 6px 12px; border-radius: 999px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips form { margin: 0; }

/* --- fogli: campi, elenchi, attesa --- */
#foglio h3 { font-size: 15px; margin: 18px 0 8px; }
.campo { display: grid; gap: 4px; font-size: 14px; color: var(--tenue); }
.campo input, .scelta select {
  font: inherit; font-size: 16px; padding: 10px 12px; border-radius: 10px; width: 100%;
  border: 1px solid var(--separatore); background: var(--sfondo); color: var(--testo);
}
.scelta select { display: block; margin-top: 8px; background: var(--scheda); }
.elenco { list-style: none; margin: 0; padding: 0; }
.elenco li { padding: 8px 0; border-bottom: 1px solid var(--separatore); }
.elenco small { display: block; color: var(--tenue); font-size: 13px; }
.informativa { margin: 8px 0; font-size: 14px; }
.informativa summary { color: var(--accento); cursor: pointer; }
.informativa p { color: var(--tenue); }
.attesa { text-align: center; padding: 24px 8px; }
.rotella {
  width: 36px; height: 36px; margin: 0 auto 12px; border-radius: 50%;
  border: 3px solid var(--separatore); border-top-color: var(--accento); animation: gira 0.9s linear infinite;
}
@keyframes gira { to { transform: rotate(360deg); } }
.trovata { background: var(--sfondo); border-radius: 12px; padding: 12px; margin: 0 0 12px; }
.trovata small { display: block; color: var(--tenue); margin-top: 4px; }

/* --- storico: numero in evidenza, grafico, tabella --- */
.numero { margin: 4px 0 12px; }
.numero span { display: block; color: var(--tenue); font-size: 14px; }
.numero strong { display: block; font-size: 24px; margin: 2px 0; }
.numero small { display: block; color: var(--tenue); font-size: 13px; }
.grafico { margin: 0 0 12px; }
.grafico figcaption { color: var(--tenue); font-size: 13px; margin-bottom: 4px; }
.grafico svg { width: 100%; height: auto; display: block; overflow: visible; }
.grafico .griglia { stroke: var(--separatore); stroke-width: 1; }
.grafico .riferimento { stroke: var(--tenue); stroke-width: 1.5; stroke-dasharray: 4 4; }
.grafico .serie { fill: none; stroke: var(--accento); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.grafico .punto { fill: var(--accento); stroke: var(--scheda); stroke-width: 2; }
.grafico text { font-size: 11px; fill: var(--tenue); }
.grafico .etichetta.forte { fill: var(--testo); font-weight: 600; }
table { width: 100%; border-collapse: collapse; font-size: 14px; margin-top: 8px; }
th, td { text-align: left; padding: 6px 4px; border-bottom: 1px solid var(--separatore); }
th { color: var(--tenue); font-weight: 500; }
details summary { cursor: pointer; color: var(--accento); }

/* --- admin: numeri in evidenza --- */
.tiles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.tile { background: var(--sfondo); border-radius: 12px; padding: 12px; }
.tile strong { display: block; font-size: 24px; }
.tile span { display: block; font-size: 14px; }
.tile small { display: block; color: var(--tenue); font-size: 12px; min-height: 1em; }

/* --- date disponibili: riga sulla scheda e voci prenotabili --- */
button.riga-date {
  display: block; width: 100%; text-align: left; margin: 0 0 12px; padding: 10px 12px;
  background: var(--sfondo); color: var(--testo); font-size: 14px;
}
.elenco li.prenotabile { display: grid; grid-template-columns: 1fr auto; column-gap: 12px; align-items: center; }
.elenco li.prenotabile strong, .elenco li.prenotabile small { grid-column: 1; }
.elenco li.prenotabile form { margin: 0; grid-column: 2; grid-row: 1 / span 2; }
.elenco li.prenotabile button { width: auto; padding: 8px 14px; }
button.secondario-pieno { background: color-mix(in srgb, var(--accento) 12%, transparent); color: var(--accento); font-weight: 600; }
.scheda.in-attesa { border: 1px dashed var(--accento); }