/* Layout del guscio. I colori arrivano dalle variabili CSS impostate nel
   template a partire da BrandConfig: qui nessun valore di marchio fisso. */

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font-ui, system-ui, sans-serif);
  color: var(--color-text, #111);
  background: var(--color-bg, #fff);
}

a { color: inherit; text-decoration: none; }

/* ---- Struttura ---------------------------------------------------------- */

.layout { display: flex; min-height: 100vh; }

.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--color-primary, #111);
  color: #fff;
  display: flex;
  flex-direction: column;
  padding: 20px 16px;
  gap: 24px;
}

.sidebar-brand { display: flex; align-items: center; min-height: 40px; }
.brand-logo { max-width: 160px; max-height: 44px; height: auto; }
.brand-name { font-size: 1.1rem; font-weight: 700; color: #fff; }

.nav { display: flex; flex-direction: column; gap: 4px; }
.nav-link {
  padding: 10px 12px;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
}
.nav-link:hover { background: rgba(255, 255, 255, 0.12); color: #fff; }
.nav-link.is-active { background: rgba(255, 255, 255, 0.2); color: #fff; }

.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }

.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 56px;
  padding: 0 16px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}
.topbar-spacer { flex: 1; }
.topbar-user { display: flex; align-items: center; gap: 12px; }
.user-email { font-size: 0.9rem; color: rgba(0, 0, 0, 0.7); }

.logout-form { margin: 0; }
.logout-btn, .login-btn, .menu-toggle {
  cursor: pointer;
  font: inherit;
}
.logout-btn {
  border: 1px solid var(--color-primary, #111);
  background: transparent;
  color: var(--color-primary, #111);
  padding: 6px 14px;
  border-radius: 8px;
}
.logout-btn:hover { background: var(--color-primary, #111); color: #fff; }

.content { padding: 24px; }
.page-heading { margin: 0 0 8px; }
.page-note { color: rgba(0, 0, 0, 0.55); }

/* Pulsante hamburger: nascosto su desktop, visibile su telefono. */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: 8px;
  background: transparent;
  padding: 8px;
}
.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--color-text, #111);
  border-radius: 2px;
}

.sidebar-overlay { display: none; }

/* ---- Telefono: sotto i 768px la sidebar diventa a scomparsa ------------- */

@media (max-width: 767.98px) {
  .menu-toggle { display: flex; }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 30;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
  }
  body.sidebar-open .sidebar { transform: translateX(0); }

  body.sidebar-open .sidebar-overlay {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 20;
    background: rgba(0, 0, 0, 0.4);
  }
}

/* ---- Pagina di login ---------------------------------------------------- */

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
  background: var(--color-bg, #fff);
}
.login-card {
  width: 100%;
  max-width: 380px;
  padding: 32px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 16px;
  box-shadow: 0 6px 30px rgba(0, 0, 0, 0.08);
}
.login-brand { display: flex; justify-content: center; margin-bottom: 16px; }
.login-brand .brand-name { color: var(--color-primary, #111); }
.login-title { margin: 0 0 20px; font-size: 1.4rem; text-align: center; }

.login-form { display: flex; flex-direction: column; }
.login-form label { font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; }
.login-form input {
  font: inherit;
  padding: 10px 12px;
  margin-bottom: 16px;
  border: 1px solid rgba(0, 0, 0, 0.2);
  border-radius: 8px;
}
.login-form input:focus {
  outline: 2px solid var(--color-primary, #111);
  outline-offset: 1px;
}
.login-btn {
  border: none;
  background: var(--color-primary, #111);
  color: #fff;
  padding: 12px;
  border-radius: 8px;
  font-weight: 600;
}
.login-btn:hover { opacity: 0.92; }

.form-errors {
  background: rgba(249, 102, 82, 0.12);
  border: 1px solid var(--color-accent-sicurezza, #f96652);
  color: #a3271a;
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}
.field-error { color: #a3271a; font-size: 0.85rem; margin: -8px 0 12px; }