/* =========================================================================
   Webapp Polo per le Famiglie — Centro La Tenda E.T.S.
   Stile mobile-first. Palette provvisoria derivata dall'identità dell'ente.
   ========================================================================= */

:root {
  --verde: #1b5e20;
  --verde-scuro: #0e3d14;
  --verde-chiaro: #e7f3e4;
  --sabbia: #fbf8f1;
  --sabbia-scuro: #efe7d6;
  --testo: #1a1a1a;
  --testo-tenue: #5c5c5c;
  --bianco: #ffffff;
  --bordo: #e2ded2;
  --errore: #b3261e;

  --raggio: 14px;
  --ombra: 0 6px 24px rgba(20, 40, 20, 0.08);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial,
    sans-serif;
}

* {
  box-sizing: border-box;
}

/* Necessario: alcune classi impostano display, che altrimenti avrebbe la
   precedenza sull'attributo [hidden]. */
[hidden] {
  display: none !important;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100dvh;
  background: var(--sabbia);
  color: var(--testo);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}

/* ------------------------------- viste --------------------------------- */

.view {
  display: none;
  min-height: 100dvh;
  flex-direction: column;
}

.view.is-active {
  display: flex;
}

#view-login,
#view-unlock {
  justify-content: center;
  align-items: center;
  padding: calc(1.5rem + env(safe-area-inset-top)) 1.25rem
    calc(1.5rem + env(safe-area-inset-bottom));
  background: radial-gradient(
      120% 80% at 50% 0%,
      var(--verde-chiaro) 0%,
      transparent 60%
    ),
    var(--sabbia);
}

/* -------------------------------- card --------------------------------- */

.card {
  width: 100%;
  max-width: 26rem;
  background: var(--bianco);
  border: 1px solid var(--bordo);
  border-radius: calc(var(--raggio) + 6px);
  box-shadow: var(--ombra);
  padding: 1.75rem 1.5rem;
}

.card--center {
  text-align: center;
}

/* ------------------------------- brand --------------------------------- */

.brand {
  text-align: center;
  margin-bottom: 1.5rem;
}

.brand__logo {
  width: 132px;
  height: 132px;
  object-fit: contain;
  display: block;
  margin: 0 auto 0.5rem;
}

.brand__logo--sm {
  width: 88px;
  height: 88px;
}

.brand__title {
  font-size: 1.5rem;
  line-height: 1.2;
  margin: 0.25rem 0 0.15rem;
  color: var(--verde-scuro);
}

.brand__subtitle {
  margin: 0;
  color: var(--testo-tenue);
  font-size: 0.95rem;
}

/* -------------------------------- form --------------------------------- */

.form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 0;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  text-align: left;
}

.field__label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--testo-tenue);
}

.field__input {
  width: 100%;
  min-height: 50px;
  padding: 0.65rem 0.9rem;
  font-size: 1rem; /* evita lo zoom automatico su iOS */
  color: var(--testo);
  background: var(--bianco);
  border: 1.5px solid var(--bordo);
  border-radius: var(--raggio);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.field__input:focus {
  border-color: var(--verde);
  box-shadow: 0 0 0 3px rgba(27, 94, 32, 0.18);
}

.field__input--pin {
  letter-spacing: 0.5em;
  text-align: center;
  font-size: 1.35rem;
}

/* ------------------------------- bottoni -------------------------------- */

.btn {
  -webkit-appearance: none;
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  min-height: 54px;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 600;
  border: 1.5px solid transparent;
  border-radius: var(--raggio);
  cursor: pointer;
  transition: transform 0.05s, background-color 0.15s, border-color 0.15s;
}

.btn:active {
  transform: scale(0.985);
}

.btn--primary {
  background: var(--verde);
  color: var(--bianco);
}

.btn--primary:hover {
  background: var(--verde-scuro);
}

.btn--ghost {
  background: var(--bianco);
  color: var(--verde-scuro);
  border-color: var(--verde);
}

.btn--icon svg {
  flex: 0 0 auto;
}

/* ------------------------------ messaggi ------------------------------- */

.message {
  margin: 0;
  font-size: 0.9rem;
  border-radius: 10px;
  padding: 0.6rem 0.75rem;
}

.message--error {
  background: #fdecea;
  color: var(--errore);
}

.hint {
  margin: 1.25rem 0 0;
  font-size: 0.8rem;
  color: var(--testo-tenue);
  text-align: center;
}

.unlock__lead {
  margin: 0 0 1.25rem;
  color: var(--testo-tenue);
}

.unlock__links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
}

.link {
  -webkit-appearance: none;
  appearance: none;
  background: none;
  border: none;
  padding: 0.4rem;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--verde);
  text-decoration: underline;
  cursor: pointer;
}

.link--danger {
  color: var(--testo-tenue);
}

/* ------------------------------- topbar -------------------------------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: calc(0.6rem + env(safe-area-inset-top)) 1rem 0.6rem;
  background: var(--bianco);
  border-bottom: 1px solid var(--bordo);
}

.topbar__logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.topbar__name {
  flex: 1;
  font-weight: 700;
  color: var(--verde-scuro);
}

.iconbtn {
  -webkit-appearance: none;
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 12px;
  background: var(--sabbia);
  color: var(--verde-scuro);
  cursor: pointer;
}

.iconbtn:active {
  background: var(--sabbia-scuro);
}

/* ------------------------------ benvenuto ------------------------------ */

.welcome {
  flex: 1;
  width: 100%;
  max-width: 32rem;
  margin: 0 auto;
  padding: 1.5rem 1.25rem calc(2rem + env(safe-area-inset-bottom));
  text-align: center;
}

.hero {
  background: linear-gradient(160deg, var(--verde) 0%, var(--verde-scuro) 100%);
  border-radius: calc(var(--raggio) + 8px);
  padding: 1.5rem 1.25rem 1.25rem;
  box-shadow: var(--ombra);
}

.hero__logo {
  width: 140px;
  height: 140px;
  object-fit: contain;
  background: var(--bianco);
  border-radius: 50%;
  padding: 0.5rem;
}

.hero__tagline {
  margin: 0.85rem 0 0;
  color: var(--bianco);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  opacity: 0.95;
}

.welcome__title {
  font-size: 1.6rem;
  line-height: 1.25;
  margin: 1.5rem 0 0.75rem;
  color: var(--testo);
  font-weight: 500;
}

.welcome__name {
  font-weight: 800;
  color: var(--verde-scuro);
  word-break: break-word;
}

.welcome__text {
  margin: 0 auto;
  max-width: 30rem;
  color: var(--testo-tenue);
}

.panel {
  margin-top: 1.75rem;
  text-align: left;
  background: var(--bianco);
  border: 1px solid var(--bordo);
  border-radius: var(--raggio);
  padding: 1.1rem 1.1rem 1.25rem;
}

.panel__title {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
  color: var(--verde-scuro);
}

.panel__status {
  margin: 0 0 0.75rem;
  color: var(--testo-tenue);
  font-size: 0.95rem;
}

.panel .btn + .panel__status {
  margin-top: 0.75rem;
}

.panel input + .btn {
  margin-top: 0.75rem;
}

/* -------------------------------- toast -------------------------------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(1.25rem + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  max-width: 90vw;
  margin: 0;
  padding: 0.7rem 1rem;
  background: var(--verde-scuro);
  color: var(--bianco);
  border-radius: 999px;
  font-size: 0.9rem;
  box-shadow: var(--ombra);
  z-index: 20;
}

/* -------------------------------- sheet -------------------------------- */

.sheet {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  background: rgba(15, 30, 15, 0.45);
  padding: 1rem;
}

.sheet__card {
  width: 100%;
  max-width: 26rem;
  background: var(--bianco);
  border-radius: calc(var(--raggio) + 6px);
  padding: 1.5rem 1.25rem calc(1.5rem + env(safe-area-inset-bottom));
  box-shadow: var(--ombra);
}

.sheet__title {
  margin: 0 0 0.4rem;
  font-size: 1.25rem;
  color: var(--verde-scuro);
}

.sheet__text {
  margin: 0 0 1.1rem;
  color: var(--testo-tenue);
  font-size: 0.95rem;
}

.sheet__actions {
  display: flex;
  gap: 0.75rem;
}

@media (min-width: 30rem) {
  .hero__logo {
    width: 160px;
    height: 160px;
  }
}