/* ==========================================================================
   Revalior — Layout dell'app e pagine
   ========================================================================== */

/* ---------- Guscio applicazione --------------------------------------- */

.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  height: 100vh;
  padding: 28px 16px 20px;
  overflow-y: auto;
  background: var(--rv-profondo);
  color: var(--color-on-dark-muted);
}
.sidebar__brand { padding: 0 12px 20px; font-size: 33px; }   /* logo ≥ 120 px (brand book, slide 20) */
.sidebar__close { display: none; }

.nav-section { margin-top: 20px; }
.nav-section__label {
  padding: 0 12px 8px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(60, 201, 160, .8);
}
.nav-list { display: grid; gap: 2px; margin: 0; padding: 0; list-style: none; }
.nav-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: inherit;
  font-size: var(--fs-sm);
  font-weight: 600;
  text-decoration: none;
  transition: background-color .15s var(--ease), color .15s var(--ease);
}
.nav-link .icon { width: 18px; height: 18px; flex: none; opacity: .85; }
.nav-link .badge { margin-left: auto; }
.nav-link:hover { background: rgba(245, 248, 246, .06); color: var(--color-on-dark); }
.nav-link[aria-current="page"] { background: rgba(60, 201, 160, .12); color: var(--color-on-dark); }
.nav-link[aria-current="page"]::before {
  content: "";
  position: absolute;
  top: 8px; bottom: 8px; left: 0;
  width: 3px;
  border-radius: 2px;
  background: var(--rv-menta);
}
.nav-link[aria-current="page"] .icon { color: var(--rv-menta); opacity: 1; }

.sidebar__foot { margin-top: auto; padding-top: 24px; display: grid; gap: 8px; }
.sidebar__promo {
  padding: 18px;
  border: 1px solid rgba(245, 248, 246, .08);
  border-radius: var(--radius-sm);
  background: rgba(245, 248, 246, .04);
  font-size: var(--fs-xs);
  line-height: 1.5;
}
.sidebar__payoff {
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--rv-menta);
}

.main { display: flex; flex-direction: column; min-width: 0; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 12px;
  height: var(--topbar-h);
  padding: 0 48px;
  border-bottom: 1px solid var(--color-line);
  background: rgba(245, 248, 246, .9);
  backdrop-filter: blur(10px);
}
.topbar__crumb { font-size: var(--fs-sm); color: var(--color-muted); }
.topbar__crumb strong { color: var(--rv-profondo); font-weight: 700; }
.topbar__right { display: flex; align-items: center; gap: 16px; margin-left: auto; }
.menu-toggle { display: none; }

.account { display: flex; align-items: center; gap: 10px; }
.avatar {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: none;
  border-radius: 50%;
  background: var(--rv-profondo);
}
.avatar .rv-symbol { width: 20px; }
.account__name, .account__role { display: block; }
.account__name { font-size: var(--fs-sm); font-weight: 700; line-height: 1.25; color: var(--rv-profondo); }
.account__role { font-size: var(--fs-xs); line-height: 1.3; color: var(--color-muted); }

.page {
  width: 100%;
  max-width: calc(var(--content-max) + 96px);
  margin: 0 auto;
  padding: 40px 48px 64px;
}
.page:focus { outline: none; }
.page__inner { animation: rv-enter .35s var(--ease); }
@keyframes rv-enter {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

.app-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding: 20px 48px;
  border-top: 1px solid var(--color-line);
  font-size: var(--fs-xs);
  color: var(--color-muted);
}

.scrim { display: none; }

/* ---------- Struttura delle pagine ------------------------------------ */

.page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 32px;
}
.page-header h1 { max-width: 820px; margin-top: 8px; }
.page-header .lead { max-width: 64ch; margin-top: 12px; font-size: var(--fs-lg); }
.page-header__actions { display: flex; flex-wrap: wrap; gap: 12px; }

.section { margin-top: 48px; }
.section--tight { margin-top: 20px; }
.section__head { margin-bottom: 20px; }
.section__head h2 { margin-top: 6px; }

.grid { display: grid; gap: 20px; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--aside { grid-template-columns: minmax(0, 1fr) 320px; align-items: start; }

.row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }

/* ---------- Accesso --------------------------------------------------- */

.auth {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  min-height: 100vh;
}
.auth__brand {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 56px 64px;
  background: var(--rv-profondo);
  color: var(--color-on-dark);
}
.auth__logo { font-size: 40px; }
.auth__copy { position: relative; z-index: 1; margin-top: 18vh; }
.auth__manifesto {
  max-width: 21em;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.375rem, 2.4vw, 2.125rem);
  line-height: 1.45;
}
.auth__foot { position: relative; z-index: 1; margin-top: auto; padding-top: 40px; font-size: var(--fs-xs); color: var(--color-on-dark-muted); }
.auth__brand .rv-deco { position: absolute; right: -8%; bottom: -6%; width: 62%; height: auto; }

.auth__form { display: grid; place-items: center; padding: 48px 24px; }
.auth__card { width: 100%; max-width: 400px; }
.auth__card h1 { margin: 8px 0 10px; font-size: var(--fs-2xl); }
.auth__fields { display: grid; gap: 18px; margin-top: 28px; }
.auth__alt { margin-top: 24px; font-size: var(--fs-sm); color: var(--color-muted); }

/* ---------- Responsive ------------------------------------------------- */

@media (max-width: 1180px) {
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--aside { grid-template-columns: 1fr; }
}

@media (max-width: 960px) {
  .app { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 40;
    width: min(84vw, var(--sidebar-w));
    transform: translateX(-100%);
    visibility: hidden;   /* chiuso: fuori dal tab anche senza inert; si nasconde a fine animazione */
    transition: transform .25s var(--ease), visibility 0s linear .25s;
  }
  .app.nav-open .sidebar { transform: none; visibility: visible; box-shadow: var(--shadow-md); transition: transform .25s var(--ease), visibility 0s; }
  .sidebar__close { display: grid; position: absolute; top: 22px; right: 12px; color: var(--color-on-dark); }
  .sidebar__close:hover { background: rgba(245, 248, 246, .08); color: var(--color-on-dark); }
  .scrim {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 30;
    background: rgba(6, 46, 40, .45);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s var(--ease);
  }
  .app.nav-open .scrim { opacity: 1; pointer-events: auto; }
  .menu-toggle { display: grid; margin-left: -8px; }
  .topbar, .page, .app-footer { padding-left: 24px; padding-right: 24px; }
  .grid--2, .grid--3 { grid-template-columns: 1fr; }
  .auth { grid-template-columns: 1fr; }
  .auth__brand { padding: 32px 24px 40px; }
  .auth__copy { margin-top: 40px; }
  .auth__brand .rv-deco { width: 46%; right: -10%; bottom: -10%; opacity: .6; }
}

@media (max-width: 640px) {
  h1 { font-size: var(--fs-2xl); }
  .topbar, .page, .app-footer { padding-left: 16px; padding-right: 16px; }
  .page { padding-top: 28px; }
  .grid--4, .form-grid { grid-template-columns: 1fr; }
  .account__text { display: none; }
  .card { padding: 22px; }

  /* Barra in alto a 375 px: il percorso si accorcia, «Nuova segnalazione» resta solo icona */
  .topbar { gap: 8px; }
  .topbar__crumb { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .topbar__right { flex: none; gap: 10px; }
  .topbar__new.btn { width: 40px; min-height: 40px; padding: 0; }
  .topbar__new-label {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
  }
}