/**
 * Pagine pubbliche: home, login, accredito QR (/q/…).
 * Mobile-first, safe-area, nessun overflow orizzontale.
 */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400..700;1,9..40,400..700&display=swap');

:root {
  --public-font: 'DM Sans', system-ui, -apple-system, sans-serif;
  --public-accent: #ea580c;
  --public-text: #1c1917;
  --public-muted: #78716c;
  --public-surface: #ffffff;
  --public-radius: 0.75rem;
  --public-safe-top: env(safe-area-inset-top, 0px);
  --public-safe-right: env(safe-area-inset-right, 0px);
  --public-safe-bottom: env(safe-area-inset-bottom, 0px);
  --public-safe-left: env(safe-area-inset-left, 0px);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

img,
video,
canvas,
svg {
  max-width: 100%;
  height: auto;
}

/* ---------- Home / landing ---------- */
body.landing-page {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  font-family: var(--public-font);
  background: #292524;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding:
    calc(1rem + var(--public-safe-top))
    max(1rem, var(--public-safe-right))
    calc(1rem + var(--public-safe-bottom))
    max(1rem, var(--public-safe-left));
  position: relative;
}

.landing-page::before {
  content: '';
  position: absolute;
  inset: -50%;
  background:
    radial-gradient(ellipse 75% 55% at 15% 35%, rgba(251, 146, 60, 0.38), transparent 52%),
    radial-gradient(ellipse 55% 45% at 85% 55%, rgba(234, 88, 12, 0.28), transparent 48%);
  pointer-events: none;
}

.landing-shell {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 28rem;
}

.landing-card {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  padding: clamp(1.35rem, 5vw, 2rem);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

.landing-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1.35rem;
  min-width: 0;
}

.landing-logo .brand-dot {
  width: 2.5rem;
  height: 2.5rem;
  flex-shrink: 0;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, #fb923c 0%, var(--public-accent) 100%);
  display: grid;
  place-items: center;
  font-size: 1.1rem;
}

.landing-logo span:last-child {
  font-weight: 700;
  font-size: clamp(0.95rem, 3.5vw, 1.05rem);
  letter-spacing: -0.02em;
}

.landing-title {
  font-size: clamp(1.35rem, 5vw, 1.65rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 0.5rem;
}

.landing-lead {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.5;
  margin-bottom: 1.35rem;
}

.landing-actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.landing-action {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.9rem 1rem;
  border-radius: 0.75rem;
  text-decoration: none;
  color: #fff;
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.landing-action:hover,
.landing-action:focus-visible {
  color: #fff;
  background: rgba(0, 0, 0, 0.32);
  border-color: rgba(255, 255, 255, 0.14);
  transform: translateY(-1px);
}

.landing-action--primary {
  background: linear-gradient(135deg, rgba(234, 88, 12, 0.85) 0%, rgba(194, 65, 12, 0.9) 100%);
  border-color: rgba(251, 146, 60, 0.35);
}

.landing-action--primary:hover,
.landing-action--primary:focus-visible {
  background: linear-gradient(135deg, rgba(234, 88, 12, 0.95) 0%, rgba(194, 65, 12, 1) 100%);
  border-color: rgba(251, 146, 60, 0.5);
}

.landing-action__icon {
  flex-shrink: 0;
  width: 2.35rem;
  height: 2.35rem;
  display: grid;
  place-items: center;
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  font-size: 1.1rem;
}

.landing-action--primary .landing-action__icon {
  background: rgba(255, 255, 255, 0.18);
}

.landing-action__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.landing-action__title {
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: -0.01em;
}

.landing-action__desc {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.35;
}

.landing-action--primary .landing-action__desc {
  color: rgba(255, 255, 255, 0.72);
}

.landing-action__arrow {
  flex-shrink: 0;
  font-size: 0.85rem;
  opacity: 0.45;
}

.landing-action:hover .landing-action__arrow,
.landing-action:focus-visible .landing-action__arrow {
  opacity: 0.75;
}

/* ---------- Login ---------- */
body.login-page {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  font-family: var(--public-font);
  background: #292524;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding:
    calc(1rem + var(--public-safe-top))
    max(1rem, var(--public-safe-right))
    calc(1rem + var(--public-safe-bottom))
    max(1rem, var(--public-safe-left));
  position: relative;
}

.login-page::before {
  content: '';
  position: absolute;
  inset: -50%;
  background:
    radial-gradient(ellipse 75% 55% at 15% 35%, rgba(251, 146, 60, 0.38), transparent 52%),
    radial-gradient(ellipse 55% 45% at 85% 55%, rgba(234, 88, 12, 0.28), transparent 48%);
  pointer-events: none;
}

.login-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 26rem;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  padding: clamp(1.25rem, 5vw, 2rem);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

.login-card h1 {
  font-size: clamp(1.15rem, 4.5vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.35rem;
}

.login-card .lead-in {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 1.25rem;
  line-height: 1.45;
}

.login-card .form-control {
  width: 100%;
  min-height: 2.75rem;
  font-size: 1rem;
  background: rgba(0, 0, 0, 0.25);
  border-color: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.login-card .form-control:focus {
  background: rgba(0, 0, 0, 0.35);
  border-color: rgba(251, 146, 60, 0.65);
  color: #fff;
  box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.22);
}

.login-card .form-label {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.8rem;
}

.login-card .btn-primary {
  width: 100%;
  min-height: 2.75rem;
  margin-top: 0.25rem;
  font-weight: 600;
}

.login-card .footer-link {
  margin-top: 1.25rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.45;
}

.login-card .footer-link a {
  color: #fdba74;
  font-weight: 600;
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
  min-width: 0;
}

.login-logo .brand-dot {
  width: 2.5rem;
  height: 2.5rem;
  flex-shrink: 0;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, #fb923c 0%, var(--public-accent) 100%);
  display: grid;
  place-items: center;
  font-size: 1.1rem;
}

.login-logo span {
  font-weight: 700;
  font-size: clamp(0.95rem, 3.5vw, 1.05rem);
  letter-spacing: -0.02em;
  min-width: 0;
  overflow-wrap: anywhere;
}

/* ---------- Accredito QR pubblico ---------- */
body.qr-public-page {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  font-family: var(--public-font);
  background: linear-gradient(160deg, #fff7ed 0%, #f4f4f5 45%, #fff 100%);
}

.qr-public-page__main {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding:
    calc(1rem + var(--public-safe-top))
    max(0.75rem, var(--public-safe-right))
    calc(1rem + var(--public-safe-bottom))
    max(0.75rem, var(--public-safe-left));
}

.qr-card-page {
  width: 100%;
  max-width: min(22rem, 100%);
  margin: 0 auto;
}

.qr-card-page__panel {
  width: 100%;
  border: 1px solid #e7e5e4;
  border-radius: var(--public-radius);
  background: var(--public-surface);
  box-shadow: 0 8px 32px rgba(15, 20, 25, 0.08);
}

.qr-card-page__event {
  font-size: clamp(0.8125rem, 3vw, 0.875rem);
  font-weight: 600;
  color: var(--public-accent);
  overflow-wrap: anywhere;
}

.qr-card-page__name {
  font-size: clamp(1.1rem, 4.5vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.qr-card-page__code-wrap {
  display: block;
  width: 100%;
  max-width: 20rem;
  margin: 0 auto;
  padding: clamp(0.75rem, 3vw, 1rem);
  background: #fff;
  border-radius: 1rem;
  border: 1px solid #e7e5e4;
}

.qr-card-page__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: contain;
}

.qr-card-page__hint {
  line-height: 1.45;
  padding: 0 0.5rem;
}