@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap");

/* StradiLab Gestione Classi — base condivisa per tutti i moduli. */
:root {
  --sl-bg: #f3f0e9;
  --sl-surface: #fffdf9;
  --sl-ink: #181713;
  --sl-muted: #655f56;
  --sl-border: #ddd7cc;
  --sl-primary: #8b2940;
  --sl-navy: #223d5d;
  --sl-success: #23644f;
  --sl-warning: #a25a0d;
  --sl-focus: #1769aa;
  --sl-radius-sm: 10px;
  --sl-radius-md: 14px;
  --sl-radius-lg: 22px;
  --sl-shadow: 0 14px 40px rgba(35, 30, 23, .09);
  --sl-space-1: 4px;
  --sl-space-2: 8px;
  --sl-space-3: 12px;
  --sl-space-4: 16px;
  --sl-space-6: 24px;
  --sl-space-8: 32px;
}

body[data-stradilab-suite] {
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--sl-ink);
}

body[data-stradilab-suite] h1,
body[data-stradilab-suite] h2,
body[data-stradilab-suite] h3,
body[data-stradilab-suite] h4 {
  font-family: "Space Grotesk", Inter, system-ui, sans-serif;
  letter-spacing: -.02em;
}

body[data-stradilab-suite] :focus-visible {
  outline: 3px solid var(--sl-focus);
  outline-offset: 3px;
}

body[data-stradilab-suite] button,
body[data-stradilab-suite] [role="button"],
body[data-stradilab-suite] input,
body[data-stradilab-suite] select {
  min-height: 44px;
}

body[data-stradilab-suite] button,
body[data-stradilab-suite] a {
  touch-action: manipulation;
}

body[data-stradilab-suite] .card,
body[data-stradilab-suite] .login-card {
  border-color: var(--sl-border);
  border-radius: var(--sl-radius-md);
  box-shadow: var(--sl-shadow);
}

body[data-stradilab-suite] .topbar {
  background: var(--sl-navy);
}

/* Banda editoriale comune: dal rosso StradiLab al colore della card
   corrispondente nella home Gestione Classi. */
body[data-stradilab-suite] .sl-portal-band {
  --sl-portal-accent: var(--sl-primary);
  --sl-portal-wordmark: #2b1d18;
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  min-height: 118px;
  overflow: hidden;
  padding: clamp(20px, 2.4vw, 28px) clamp(16px, 3vw, 36px);
  color: #fff;
  background: linear-gradient(102deg, #9b2335 0%, #aa2e40 32%, var(--sl-portal-accent) 100%);
  box-shadow: inset 0 -1px rgba(255, 255, 255, .18), 0 7px 18px rgba(35, 30, 23, .12);
}

body[data-stradilab-suite] .sl-portal-band::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 255, 255, .15), transparent 34%),
    linear-gradient(112deg, transparent 33%, rgba(255, 255, 255, .08) 54%, transparent 72%);
  pointer-events: none;
}

body[data-stradilab-suite] .sl-portal-band__inner {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(14px, 2vw, 24px);
}

body[data-stradilab-suite] .sl-portal-band__identity {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: clamp(14px, 2vw, 24px);
}

body[data-stradilab-suite] .sl-portal-band .stradilab-brand {
  display: inline-flex;
  flex: 0 0 auto;
  min-height: 44px;
  align-items: center;
}

body[data-stradilab-suite] .sl-portal-band__copy {
  min-width: 0;
}

body[data-stradilab-suite] .sl-portal-band__eyebrow {
  margin: 0 0 4px;
  color: rgba(255, 255, 255, .86);
  font: 700 clamp(.64rem, 1vw, .74rem)/1.25 "Space Grotesk", Inter, system-ui, sans-serif;
  letter-spacing: .15em;
  text-transform: uppercase;
}

body[data-stradilab-suite] .sl-portal-band__title {
  margin: 0;
  color: #fff;
  font: 700 clamp(1.35rem, 2.2vw, 2rem)/1.1 "Space Grotesk", Inter, system-ui, sans-serif;
  letter-spacing: -.025em;
  text-wrap: balance;
}

body[data-stradilab-suite] .sl-portal-band__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-left: auto;
}

body[data-stradilab-suite] .sl-portal-band__role-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 12px;
  background: rgba(41, 26, 20, .14);
  box-shadow: inset 0 1px rgba(255, 255, 255, .12);
}

body[data-stradilab-suite] .sl-portal-band__role-switch button {
  min-height: 36px;
  border: 0;
  border-radius: 8px;
  padding: 8px 12px;
  background: transparent;
  color: rgba(255, 255, 255, .92);
  font: 700 .78rem/1.1 Inter, system-ui, sans-serif;
  cursor: pointer;
  transition: background .18s ease-out, color .18s ease-out, box-shadow .18s ease-out;
}

body[data-stradilab-suite] .sl-portal-band__role-switch button:hover {
  background: rgba(255, 255, 255, .13);
}

body[data-stradilab-suite] .sl-portal-band__role-switch button[aria-pressed="true"] {
  background: #fffdf9;
  color: var(--sl-portal-wordmark);
  box-shadow: 0 1px 4px rgba(35, 23, 18, .2);
}

body[data-stradilab-suite] .sl-portal-band__meta {
  color: rgba(255, 255, 255, .92);
  font-size: .84rem;
  line-height: 1.35;
  text-align: right;
}

body[data-stradilab-suite] .sl-portal-band__meta a {
  color: inherit;
}

/* Fascia comune dell'ecosistema: il marchio resta sempre il primo elemento
   visibile e il colore del pannello viene passato al componente condiviso. */
body[data-stradilab-suite] .sl-ecosystem-bar {
  display: flex;
  min-height: 64px;
  align-items: center;
  gap: var(--sl-space-4);
  padding: 10px clamp(16px, 3vw, 32px);
  border-bottom: 1px solid var(--sl-border);
  background: var(--sl-surface);
}

body[data-stradilab-suite] .sl-ecosystem-bar .stradilab-brand,
body[data-stradilab-suite] .sl-login-ecosystem .stradilab-brand {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
}

body[data-stradilab-suite] .sl-ecosystem-bar .sl-brand,
body[data-stradilab-suite] .sl-login-ecosystem .sl-brand {
  min-height: 44px;
  align-items: center;
  padding: 8px 0;
}

body[data-stradilab-suite] .sl-login-ecosystem {
  position: absolute;
  z-index: 2;
  top: 16px;
  left: clamp(16px, 3vw, 32px);
}

@media (max-width: 520px) {
  body[data-stradilab-suite] .sl-portal-band {
    min-height: 102px;
    padding: 16px 14px;
  }

  body[data-stradilab-suite] .sl-portal-band__inner,
  body[data-stradilab-suite] .sl-portal-band__identity {
    gap: 12px;
  }

  body[data-stradilab-suite] .sl-portal-band__inner {
    flex-wrap: wrap;
  }

  body[data-stradilab-suite] .sl-portal-band__actions {
    width: 100%;
    margin-left: 0;
    justify-content: flex-start;
  }

  body[data-stradilab-suite] .sl-portal-band__role-switch {
    width: 100%;
  }

  body[data-stradilab-suite] .sl-portal-band__role-switch button {
    flex: 1 1 0;
  }

  body[data-stradilab-suite] .sl-portal-band__eyebrow {
    font-size: .61rem;
    letter-spacing: .1em;
  }

  body[data-stradilab-suite] .sl-portal-band__meta {
    display: none;
  }

  body[data-stradilab-suite] .sl-ecosystem-bar {
    min-height: 58px;
    padding-inline: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  body[data-stradilab-suite] *,
  body[data-stradilab-suite] *::before,
  body[data-stradilab-suite] *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}