/*
  I colori li decide Telegram (tema chiaro/scuro dell'utente): il suo script mette
  le variabili --tg-theme-* sulla pagina. I valori dopo la virgola servono fuori
  da Telegram, per provare la pagina in un browser.
*/
:root {
  --sfondo: var(--tg-theme-bg-color, #ffffff);
  --testo: var(--tg-theme-text-color, #1a1a1a);
  --tenue: var(--tg-theme-hint-color, #6b7280);
  --riquadro: var(--tg-theme-secondary-bg-color, #f2f3f5);
  --accento: var(--tg-theme-button-color, #2481cc);
  --su-accento: var(--tg-theme-button-text-color, #ffffff);
  --bordo: color-mix(in srgb, var(--tenue) 35%, transparent);
  --avviso: #b45309;
  --ok: #15803d;
  --errore: #b91c1c;
  --raggio: 12px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --sfondo: var(--tg-theme-bg-color, #17212b);
    --testo: var(--tg-theme-text-color, #f5f5f5);
    --tenue: var(--tg-theme-hint-color, #8b9aa8);
    --riquadro: var(--tg-theme-secondary-bg-color, #232e3c);
    --avviso: #fbbf24;
    --ok: #4ade80;
    --errore: #f87171;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--sfondo);
  color: var(--testo);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding: 0 16px calc(150px + env(safe-area-inset-bottom));
}
main { max-width: 34rem; margin: 0 auto; }

h1 { font-size: 1.35rem; margin: 20px 0 4px; }
h2 { font-size: 1.05rem; margin: 0 0 2px; }
.sotto { margin: 0 0 12px; color: var(--tenue); font-size: .9rem; }
.caricamento { color: var(--tenue); margin-top: 30vh; text-align: center; }

section {
  background: var(--riquadro);
  border-radius: var(--raggio);
  padding: 14px 14px 12px;
  margin: 12px 0;
}

/* Lo stato di quello che arriverebbe, sempre in cima e a vista. */
.stato {
  position: sticky; top: 0; z-index: 2;
  margin: 8px -16px 0; padding: 10px 16px;
  background: var(--sfondo);
  border-bottom: 1px solid var(--bordo);
  font-size: .92rem;
}
.stato.ok { color: var(--ok); }
.stato.attenzione { color: var(--avviso); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip, .voce, .aggiungi, .salva {
  font: inherit; color: inherit; cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.chip {
  min-height: 44px; padding: 8px 14px;
  border: 1.5px solid var(--bordo); border-radius: 999px;
  background: var(--sfondo);
}
.chip[aria-pressed="true"] {
  background: var(--accento); color: var(--su-accento); border-color: var(--accento);
}
.chip.togli::before { content: "×  "; opacity: .7; }

.voce {
  display: flex; align-items: center; gap: 12px; width: 100%; text-align: left;
  min-height: 48px; padding: 8px 4px; border: 0; background: none;
  border-top: 1px solid var(--bordo);
}
.voce:first-child { border-top: 0; }
.voce .tondo {
  flex: none; width: 22px; height: 22px; border-radius: 50%;
  border: 2px solid var(--bordo);
}
.voce[aria-checked="true"] .tondo {
  border-color: var(--accento);
  background: radial-gradient(var(--accento) 0 45%, transparent 50%);
}

.interruttore {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  width: 100%; min-height: 48px; margin-top: 10px; padding: 6px 0 0;
  border: 0; border-top: 1px solid var(--bordo); background: none; text-align: left;
  font: inherit; color: inherit; cursor: pointer;
}
.interruttore .pallino {
  flex: none; width: 46px; height: 28px; border-radius: 999px; position: relative;
  background: var(--bordo); transition: background .15s;
}
.interruttore .pallino::after {
  content: ""; position: absolute; top: 3px; left: 3px; width: 22px; height: 22px;
  border-radius: 50%; background: #fff; transition: transform .15s;
}
.interruttore[aria-checked="true"] .pallino { background: var(--accento); }
.interruttore[aria-checked="true"] .pallino::after { transform: translateX(18px); }

details { border-top: 1px solid var(--bordo); padding: 4px 0; }
details:first-of-type { border-top: 0; }
summary {
  min-height: 48px; display: flex; align-items: center; justify-content: space-between;
  cursor: pointer; list-style: none;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "›"; font-size: 1.4rem; color: var(--tenue); transition: transform .15s; }
details[open] summary::after { transform: rotate(90deg); }
.conto { color: var(--tenue); font-size: .85rem; margin-left: 8px; }
details .chips { padding: 4px 0 12px; }

form.citta { display: flex; gap: 8px; margin-top: 10px; }
form.citta input {
  flex: 1; min-width: 0; min-height: 44px; padding: 8px 12px; font: inherit;
  color: inherit; background: var(--sfondo); border: 1.5px solid var(--bordo);
  border-radius: var(--raggio);
}
.aggiungi {
  min-height: 44px; padding: 8px 16px; border: 1.5px solid var(--accento);
  border-radius: var(--raggio); background: none; color: var(--accento);
}
.benvenuto {
  margin: 12px 0 0; padding: 12px 14px; border-radius: var(--raggio);
  background: color-mix(in srgb, var(--accento) 12%, transparent);
  border-left: 4px solid var(--accento);
}
.benvenuto b { display: block; margin-bottom: 2px; }
.benvenuto p { margin: 0; color: var(--testo); font-size: .93rem; }
.elenco-citta { margin-top: 10px; }
.nota { margin: 8px 0 0; font-size: .88rem; color: var(--avviso); }

/* La barra delle schede sta in fondo; il Save (solo nei filtri) le sta sopra. */
.schede {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 4; display: flex;
  padding-bottom: env(safe-area-inset-bottom);
  background: var(--sfondo); border-top: 1px solid var(--bordo);
}
.schede { justify-content: center; }
.schede button {
  flex: 1; max-width: 11rem; min-height: 60px; padding: 8px 0 6px; border: 0; background: none;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  font: inherit; font-size: .75rem; color: var(--tenue); cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.schede button[aria-selected="true"] { color: var(--accento); }
.barra {
  position: fixed; left: 0; right: 0; bottom: calc(60px + env(safe-area-inset-bottom)); z-index: 3;
  padding: 10px 16px;
  background: var(--sfondo); border-top: 1px solid var(--bordo);
}
.salva {
  display: block; width: 100%; max-width: 34rem; margin: 0 auto; min-height: 48px;
  border: 0; border-radius: var(--raggio); font-weight: 600;
  background: var(--accento); color: var(--su-accento);
}
.salva[disabled] { opacity: .45; cursor: default; }
.interruttore[disabled] { opacity: .5; cursor: default; }

/* Scheda Applications */
.riga-stato {
  display: flex; justify-content: space-between; align-items: center;
  min-height: 44px; border-top: 1px solid var(--bordo);
}
.riga-stato:first-of-type { border-top: 0; }
.riga-stato .si { color: var(--ok); }
.riga-stato .no { color: var(--tenue); }
.secondario {
  display: block; width: 100%; margin-top: 8px; min-height: 44px; padding: 8px 14px;
  font: inherit; color: var(--testo); cursor: pointer; background: none;
  border: 1.5px solid var(--bordo); border-radius: var(--raggio);
}
.segmenti { display: flex; background: var(--riquadro); border-radius: 10px; padding: 3px; margin: 12px 0; }
.segmenti button {
  flex: 1; min-height: 40px; border: 0; border-radius: 8px; background: none;
  font: inherit; color: var(--tenue); cursor: pointer;
}
.segmenti button[aria-selected="true"] { background: var(--sfondo); color: var(--testo); font-weight: 600; }
.elenco { margin: 0 0 12px; }
.voce-elenco {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  width: 100%; min-height: 56px; padding: 10px 2px; border: 0; border-top: 1px solid var(--bordo);
  background: none; font: inherit; color: inherit; text-align: left;
}
.voce-elenco:first-child { border-top: 0; }
.voce-elenco.cliccabile { cursor: pointer; }
.voce-elenco .testi { min-width: 0; }
.voce-elenco b { display: block; font-weight: 600; overflow-wrap: anywhere; }
.voce-elenco small { color: var(--tenue); font-size: .85rem; }
.voce-elenco .vai { flex: none; color: var(--accento); font-size: .88rem; }
.badge { flex: none; font-size: .78rem; padding: 3px 10px; border-radius: 999px; }
.badge.sent { background: color-mix(in srgb, var(--ok) 18%, transparent); color: var(--ok); }
.badge.draft { background: color-mix(in srgb, var(--avviso) 18%, transparent); color: var(--avviso); }
.vuoto { color: var(--tenue); text-align: center; padding: 24px 8px; margin: 0; }

/* Scheda Help */
.fisarmonica { padding: 4px 14px; }
.testa-guida {
  display: flex; justify-content: space-between; align-items: center; width: 100%;
  min-height: 52px; border: 0; border-top: 1px solid var(--bordo); background: none;
  font: inherit; font-weight: 600; color: inherit; text-align: left; cursor: pointer;
}
.testa-guida:first-child { border-top: 0; }
.testa-guida .freccia { color: var(--tenue); font-size: 1.3rem; transition: transform .15s; }
.testa-guida[aria-expanded="true"] .freccia { transform: rotate(90deg); }
.testo-guida { margin: 0 0 14px; color: var(--tenue); line-height: 1.55; }
.centrato { text-align: center; margin-top: 14px; }

.messaggio {
  margin: 30vh auto 0; max-width: 24rem; text-align: center; padding: 0 8px;
}
.messaggio h1 { margin-bottom: 8px; }
.errore { color: var(--errore); }
.avvisa {
  margin: 12px 0 0; padding: 10px 12px; border-radius: var(--raggio);
  background: var(--riquadro); border-left: 4px solid var(--avviso);
}

:focus-visible { outline: 3px solid var(--accento); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}