/* Shared site shell: nav, hero, tokens — TantoSoli */
:root {
  --site-font: "Geomini", system-ui, sans-serif;
  --site-bg: #f5f2ff;
  --site-panel: rgba(255, 255, 255, 0.82);
  --site-panel-border: rgba(167, 139, 250, 0.26);
  --site-text: #1f2430;
  --site-muted: #596278;
  --site-primary: #7c83fd;
  --site-primary-strong: #6f74ee;
  --site-hero-title: #601b6f;
  --site-secondary: #a78bfa;
  --site-gradient: linear-gradient(135deg, #7c83fd 0%, #9aa2ff 45%, #c4b5fd 100%);

  /* Bootstrap theme — viola/violetto al posto del blu default */
  --bs-primary: #7c83fd;
  --bs-primary-rgb: 124, 131, 253;
  --bs-link-color: #6f74ee;
  --bs-link-hover-color: #5b63e8;
  --bs-focus-ring-color: rgba(124, 131, 253, 0.28);
}

a {
  color: var(--bs-link-color);
}

a:hover,
a:focus {
  color: var(--bs-link-hover-color);
}

.btn-primary {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--site-primary);
  --bs-btn-border-color: var(--site-primary);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: #6f74ee;
  --bs-btn-hover-border-color: #6f74ee;
  --bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: #5b63e8;
  --bs-btn-active-border-color: #5b63e8;
  --bs-btn-disabled-color: #fff;
  --bs-btn-disabled-bg: var(--site-primary);
  --bs-btn-disabled-border-color: var(--site-primary);
}

.btn-outline-primary {
  --bs-btn-color: var(--site-primary-strong);
  --bs-btn-border-color: rgba(124, 131, 253, 0.55);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--site-primary);
  --bs-btn-hover-border-color: var(--site-primary);
  --bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: #6f74ee;
  --bs-btn-active-border-color: #6f74ee;
}

body.site-shell {
  font-family: var(--site-font);
  color: var(--site-text);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background:
    radial-gradient(900px 420px at 10% -10%, rgba(196, 181, 253, 0.42), transparent 60%),
    radial-gradient(900px 420px at 95% 0, rgba(167, 139, 250, 0.34), transparent 60%),
    var(--site-bg);
}

body.site-shell > main {
  flex: 1 0 auto;
}

body.site-shell h1,
body.site-shell h2,
body.site-shell h3,
body.site-shell .fw-bold,
body.site-shell .fw-semibold {
  font-family: var(--site-font);
}

body.dark-theme {
  --site-hero-title: #d4a0dc;
}

/* ── Navbar ─────────────────────────────────────────────────────────────── */
.site-navbar {
  background: rgba(255, 255, 255, 0.78) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(124, 131, 253, 0.2);
  border-radius: 16px;
  margin: 12px auto 0;
  padding: 6px 10px;
  max-width: min(1180px, calc(100% - 24px));
  box-shadow: 0 10px 32px rgba(97, 94, 155, 0.12);
}

.site-navbar .container,
.site-navbar .container-fluid {
  padding-left: 6px;
  padding-right: 6px;
}

.site-navbar .navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--site-text) !important;
  text-decoration: none;
  padding: 4px 6px;
}

.site-navbar .brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--site-hero-title, #601b6f);
  overflow: hidden;
  box-shadow: 0 6px 16px rgba(96, 27, 111, 0.28);
  flex-shrink: 0;
  isolation: isolate;
}

.site-navbar .brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  mix-blend-mode: lighten;
  padding: 4px;
}

.site-navbar .brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.site-navbar .brand-text strong {
  font-family: var(--site-font);
  font-size: 1.05rem;
  letter-spacing: 0.2px;
  color: var(--site-hero-title, #601b6f);
}

.site-navbar .brand-text small {
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--site-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-navbar .navbar-nav {
  gap: 4px;
}

.site-navbar .nav-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border-radius: 999px;
  padding: 8px 14px !important;
  color: #4b5563 !important;
  font-weight: 500;
  font-size: 0.94rem;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.site-navbar .nav-link i {
  font-size: 0.88rem;
  opacity: 0.85;
}

.site-navbar .nav-link:hover,
.site-navbar .nav-link:focus {
  background: rgba(124, 131, 253, 0.12);
  color: #312e81 !important;
  transform: translateY(-1px);
}

.site-navbar .nav-link.active {
  background: var(--site-primary-strong);
  color: #fff !important;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

.site-navbar .nav-link.active i {
  opacity: 1;
}

.site-navbar .nav-link.active:hover,
.site-navbar .nav-link.active:focus {
  background: #5558e3;
  color: #fff !important;
}

.site-navbar .nav-link--cta {
  background: rgba(124, 131, 253, 0.1);
  border: 1px solid rgba(124, 131, 253, 0.28);
  font-weight: 600;
}

.site-navbar .nav-link--cta:hover,
.site-navbar .nav-link--cta:focus {
  background: rgba(124, 131, 253, 0.18);
  border-color: rgba(124, 131, 253, 0.45);
}

.site-navbar .nav-link--cta.active {
  background: var(--site-primary-strong);
  border-color: transparent;
  color: #fff !important;
}

.site-navbar .nav-link--install {
  appearance: none;
  border: 1px dashed rgba(124, 131, 253, 0.4);
  background: transparent;
  cursor: pointer;
  width: auto;
  text-align: left;
}

.site-navbar .nav-link--install:hover,
.site-navbar .nav-link--install:focus {
  border-style: solid;
}

.pwa-install-modal {
  border: 0;
  border-radius: 18px;
  box-shadow: 0 18px 48px rgba(31, 36, 48, 0.18);
}

.pwa-install-lead {
  color: var(--site-muted);
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.pwa-install-steps {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.55rem;
  color: var(--site-text);
}

.pwa-install-steps li strong {
  color: var(--site-hero-title);
}

body.dark-theme .pwa-install-modal {
  background: #1f2937;
  color: #f8fafc;
}

body.dark-theme .pwa-install-lead {
  color: #94a3b8;
}

body.dark-theme .pwa-install-steps {
  color: #e5e7eb;
}

body.dark-theme .pwa-install-steps li strong {
  color: var(--site-hero-title, #d4a0dc);
}

body.dark-theme .pwa-install-modal .btn-close {
  filter: invert(1);
}

@media (max-width: 991.98px) {
  .site-navbar {
    margin: 8px auto 0;
    border-radius: 14px;
    max-width: calc(100% - 16px);
  }

  .site-navbar .navbar-collapse {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(124, 131, 253, 0.14);
  }

  .site-navbar .navbar-nav {
    gap: 2px;
  }

  .site-navbar .nav-link {
    width: 100%;
  }
}

/* Dark theme (calendar) */
body.dark-theme .site-navbar {
  background: rgba(17, 24, 39, 0.82) !important;
  border-color: rgba(99, 102, 241, 0.24);
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.28);
}

body.dark-theme .site-navbar .brand-text strong {
  color: var(--site-hero-title, #d4a0dc) !important;
}

body.dark-theme .site-navbar .brand-text small {
  color: #94a3b8;
}

body.dark-theme .site-navbar .nav-link {
  color: #e5e7eb !important;
}

body.dark-theme .site-navbar .nav-link:hover,
body.dark-theme .site-navbar .nav-link:focus {
  background: rgba(99, 102, 241, 0.2);
  color: #fff !important;
}

body.dark-theme .site-navbar .nav-link--cta {
  background: rgba(99, 102, 241, 0.14);
  border-color: rgba(99, 102, 241, 0.3);
}

body.dark-theme .site-navbar .nav-link--install {
  border-color: rgba(148, 163, 184, 0.4);
}

body.dark-theme .site-navbar-toggler {
  border-color: rgba(148, 163, 184, 0.35);
}

body.dark-theme .site-navbar-toggler .navbar-toggler-icon {
  filter: invert(1);
}

/* ── Page hero (homepage calendar) ──────────────────────────────────────── */
.page-hero {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--site-panel-border);
  background: var(--site-panel);
  border-radius: 20px;
  padding: clamp(1.25rem, 3vw, 1.75rem) clamp(1.1rem, 3vw, 2rem);
  margin-bottom: 1.25rem;
  box-shadow: 0 16px 36px rgba(97, 94, 155, 0.14);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: -40% auto auto -10%;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(196, 181, 253, 0.32), transparent 70%);
  pointer-events: none;
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: -30% -5% auto auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.28), transparent 70%);
  pointer-events: none;
}

.page-hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 52rem;
  margin: 0 auto;
}

.page-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  border: 1px solid rgba(124, 131, 253, 0.3);
  background: rgba(124, 131, 253, 0.1);
  color: #4f46e5;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  margin-bottom: 0.85rem;
}

.page-hero h1,
.page-hero-title {
  font-size: clamp(1.55rem, 3.8vw, 2.35rem);
  line-height: 1.15;
  margin-bottom: 0.65rem;
  font-weight: 700;
  color: var(--site-hero-title, #601b6f) !important;
}

body.light-theme.site-shell .page-hero h1,
body.light-theme.site-shell .page-hero-title {
  color: var(--site-hero-title, #601b6f) !important;
}

.page-hero-lead {
  color: var(--site-muted);
  font-size: clamp(0.95rem, 2vw, 1.05rem);
  margin: 0 auto 1rem;
  max-width: 46ch;
}

.page-hero-actions {
  display: flex;
  justify-content: center;
  margin: 0 0 1rem;
}

.page-hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 700;
  --bs-btn-bg: var(--site-hero-title, #601b6f);
  --bs-btn-border-color: var(--site-hero-title, #601b6f);
  --bs-btn-hover-bg: #501566;
  --bs-btn-hover-border-color: #501566;
  --bs-btn-active-bg: #45124f;
  --bs-btn-active-border-color: #45124f;
  box-shadow: 0 8px 22px rgba(96, 27, 111, 0.22);
}

.page-hero-cta:hover,
.page-hero-cta:focus {
  box-shadow: 0 10px 26px rgba(96, 27, 111, 0.3);
}

.page-hero-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.45rem;
}

.page-hero-pills .pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border-radius: 999px;
  border: 1px solid rgba(124, 131, 253, 0.24);
  padding: 0.28rem 0.7rem;
  color: #4b5563;
  font-size: 0.82rem;
  background: rgba(255, 255, 255, 0.65);
}

.page-hero-pills .pill i {
  color: var(--site-primary);
  font-size: 0.78rem;
}

body.dark-theme .page-hero {
  background: rgba(17, 24, 39, 0.72);
  border-color: rgba(99, 102, 241, 0.22);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25);
}

body.dark-theme .page-hero h1,
body.dark-theme .page-hero-title {
  color: var(--site-hero-title, #d4a0dc) !important;
}

body.dark-theme .page-hero-lead {
  color: #cbd5e1;
}

body.dark-theme .page-hero-cta {
  --bs-btn-bg: var(--site-hero-title, #d4a0dc);
  --bs-btn-border-color: var(--site-hero-title, #d4a0dc);
  --bs-btn-hover-bg: #e2b8e8;
  --bs-btn-hover-border-color: #e2b8e8;
  --bs-btn-color: #1f1230;
  --bs-btn-hover-color: #1f1230;
  color: #1f1230;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.28);
}

body.dark-theme .page-hero-badge {
  color: #c7d2fe;
  border-color: rgba(129, 140, 248, 0.35);
  background: rgba(99, 102, 241, 0.16);
}

body.dark-theme .page-hero-pills .pill {
  color: #e2e8f0;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(129, 140, 248, 0.28);
}

/* ── Site footer ────────────────────────────────────────────────────────── */
.site-footer {
  flex-shrink: 0;
  width: 100%;
  margin-top: 2.5rem;
  padding: 1.2rem 0 2rem;
  color: var(--site-muted);
  border-top: 1px solid rgba(148, 163, 184, 0.25);
  text-align: center;
  font-size: 0.92rem;
}

.site-footer-credit {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

.site-footer-credit:hover,
.site-footer-credit:focus {
  color: var(--site-hero-title, #601b6f);
  text-decoration: underline;
}

body.dark-theme .site-footer {
  color: #94a3b8;
  border-top-color: rgba(148, 163, 184, 0.18);
}

/* ── Mobile landscape: altezza ridotta, layout compatto ─────────────────── */
@media (orientation: landscape) and (max-height: 520px) {
  .site-navbar {
    margin-top: 4px;
    padding: 2px 8px;
    border-radius: 12px;
  }

  .site-navbar .brand-text small {
    display: none;
  }

  .site-navbar .brand-mark {
    width: 30px;
    height: 30px;
    font-size: 0.88rem;
  }

  .site-navbar .brand-text strong {
    font-size: 0.92rem;
  }

  main.container.my-4 {
    margin-top: 0.35rem !important;
    margin-bottom: 0.35rem !important;
  }

  .page-hero {
    padding: 0.45rem 0.85rem;
    margin-bottom: 0.45rem;
    border-radius: 12px;
  }

  .page-hero-badge,
  .page-hero-pills,
  .page-hero-lead {
    display: none;
  }

  .page-hero h1 {
    font-size: 1rem;
    margin-bottom: 0.55rem;
    line-height: 1.2;
  }

  .page-hero-actions {
    margin-bottom: 0;
  }

  .page-hero-cta {
    font-size: 0.85rem;
    padding: 0.38rem 0.85rem;
    box-shadow: 0 4px 14px rgba(96, 27, 111, 0.18);
  }
}

.form-security-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}