/* Pagine interne: form, catalogo, tutorial, FAQ, corso Excel */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.page-hero {
  padding: 2.2rem 0 0.4rem;
}

.page-hero h1 {
  font-size: clamp(1.85rem, 4vw, 2.8rem);
  margin-bottom: 0.45rem;
}

.page-hero .lead {
  max-width: 42rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.auth-shell {
  padding: 0 0 3.5rem;
}

.auth-card {
  width: min(34rem, 100%);
  margin: 0 auto;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 1.6rem 1.5rem 1.7rem;
  box-shadow: var(--shadow);
}

.auth-card.wide {
  width: min(42rem, 100%);
}

.auth-card h2 {
  font-size: 1.45rem;
  margin-bottom: 0.25rem;
}

.auth-card > p {
  color: var(--muted);
  margin-bottom: 1.2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.form-field {
  margin-bottom: 0.9rem;
}

.form-field label {
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
  margin-bottom: 0.35rem;
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  min-height: 46px;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  font: inherit;
  background: #fff;
  color: var(--ink);
}

.form-field textarea {
  min-height: 8.5rem;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: 3px solid color-mix(in srgb, var(--blue) 35%, transparent);
  border-color: var(--blue);
}

.form-hint {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.3rem;
}

.password-wrap {
  display: flex;
  gap: 0.4rem;
}

.password-wrap input {
  flex: 1;
}

.password-wrap button {
  min-height: 46px;
  padding: 0 0.85rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  color: var(--muted);
}

.check-field {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  margin: 0.7rem 0;
  font-size: 0.9rem;
}

.check-field:first-of-type {
  margin-top: 1rem;
}

.check-field input {
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.legal-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.1rem;
  margin-bottom: 1.6rem;
  font-weight: 700;
}

.legal-copy {
  width: min(46rem, 100%);
  margin: 0 auto 3rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 1.4rem 1.35rem 1.7rem;
}

.legal-copy h2 {
  font-size: 1.45rem;
  margin-top: 1.6rem;
}

.legal-copy h2:first-of-type,
.legal-copy article:first-of-type h2 {
  margin-top: 0;
}

.legal-copy h3 {
  font-size: 1.05rem;
  margin: 1.15rem 0 0.4rem;
}

.legal-copy p,
.legal-copy li {
  color: var(--muted);
}

.legal-copy ul {
  padding-left: 1.15rem;
}

.form-alert {
  display: none;
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  font-size: 0.92rem;
  margin-bottom: 0.9rem;
}

.form-alert.is-visible {
  display: block;
}

.form-alert.error {
  background: #fde8e8;
  color: #9b1c1c;
}

.form-alert.success {
  background: #e8f8ee;
  color: #146c3c;
}

.auth-card .btn {
  width: 100%;
}

.auth-switch {
  text-align: center;
  margin-top: 1.1rem;
  color: var(--muted);
}

.catalog-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin: 0.4rem 0 1.3rem;
}

.catalog-welcome {
  font-weight: 700;
}

.catalog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.catalog-filters select {
  min-height: 44px;
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font: inherit;
}

.prompt-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.prompt-box {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 1.05rem 1.1rem 0.95rem;
  display: flex;
  flex-direction: column;
  min-height: 17.5rem;
  box-shadow: 0 10px 28px rgba(18, 32, 51, 0.05);
}

.prompt-box.expanded {
  min-height: 0;
}

.prompt-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.7rem;
  margin-bottom: 0.65rem;
}

.prompt-header h3 {
  font-size: 1.05rem;
  margin: 0;
}

.copy-btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 36px;
  padding: 0 0.7rem;
  border: 0;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
}

.copy-btn:hover {
  background: var(--blue-deep);
}

.prompt-details {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.7rem;
}

.app-badge,
.model-badge {
  display: inline-block;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
}

.app-badge {
  background: var(--blue-soft);
  color: var(--blue-deep);
}

.model-badge {
  background: #ece8ff;
  color: #4b32b3;
}

.prompt-content {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
  overflow: hidden;
  flex-grow: 1;
  max-height: 6.8rem;
}

.prompt-content.collapsed {
  mask-image: linear-gradient(to bottom, black 55%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 55%, transparent 100%);
}

.prompt-box.expanded .prompt-content {
  max-height: none;
  mask-image: none;
  -webkit-mask-image: none;
  overflow: visible;
}

.prompt-content p {
  margin: 0;
  white-space: pre-wrap;
}

.show-more-btn {
  margin-top: 0.55rem;
  background: none;
  border: 0;
  padding: 0;
  color: var(--blue-deep);
  font: inherit;
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  text-align: left;
}

.prompt-stats {
  margin-top: 0.7rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem;
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  min-height: 42px;
  padding: 0 0.7rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-weight: 650;
}

.pagination .is-active a,
.pagination .is-active span {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

.pagination .is-disabled a,
.pagination .is-disabled span {
  opacity: 0.4;
  pointer-events: none;
}

.tutorial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding-bottom: 3rem;
}

.tutorial-box {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(18, 32, 51, 0.05);
}

.video-container {
  aspect-ratio: 16 / 9;
  background: #0f1724;
}

.video-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.tutorial-content {
  padding: 1rem 1.05rem 1.15rem;
}

.tutorial-content h3 {
  font-size: 1.08rem;
  margin-bottom: 0.4rem;
}

.tutorial-content p {
  color: var(--muted);
  font-size: 0.92rem;
}

.tutorial-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.7rem;
}

.tutorial-category {
  font-weight: 700;
  color: var(--blue-deep);
}

.faq-list {
  width: min(46rem, 100%);
  margin: 0 auto 3rem;
  display: grid;
  gap: 0.7rem;
}

.faq-list details {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.9rem 1.05rem;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 750;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list p {
  margin: 0.7rem 0 0;
  color: var(--muted);
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 1.2rem;
  padding-bottom: 3.2rem;
}

.contact-aside,
.contact-form-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 1.4rem 1.3rem;
}

.contact-aside a {
  font-weight: 700;
}

.course-hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
  align-items: center;
  padding: 1.6rem 0 1.8rem;
}

.course-hero h1 {
  font-size: clamp(2rem, 4.4vw, 3.2rem);
}

.course-hero .lead {
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 1.1rem;
}

.hero-points span {
  background: var(--blue-soft);
  color: var(--blue-deep);
  border-radius: 999px;
  padding: 0.28rem 0.7rem;
  font-size: 0.85rem;
  font-weight: 700;
}

.course-cover-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.course-cover-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.course-cover-card p {
  padding: 0.9rem 1rem 1.05rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  margin-bottom: 0.6rem;
}

.trust-grid div {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.9rem 0.95rem;
}

.trust-grid strong {
  display: block;
  margin-bottom: 0.25rem;
}

.trust-grid span {
  color: var(--muted);
  font-size: 0.88rem;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem;
}

.module-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 1.1rem 1.15rem;
}

.module-card.wide {
  grid-column: 1 / -1;
}

.module-number {
  display: inline-block;
  color: var(--blue);
  font-weight: 800;
  margin-bottom: 0.35rem;
}

.module-card ul {
  margin: 0.4rem 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.two-col-list {
  columns: 2;
}

.audience-list {
  display: grid;
  gap: 0.7rem;
}

.audience-list div {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 0.6rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.85rem 0.95rem;
}

.audience-list span {
  font-weight: 800;
  color: var(--blue);
}

.offer-wrap {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.1rem;
  align-items: start;
}

.split-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.price-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 1.3rem 1.25rem;
  box-shadow: var(--shadow);
}

.price-card .price {
  font-size: 2.4rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  margin: 0.2rem 0 0.5rem;
}

.price-card .btn {
  width: 100%;
  margin-top: 0.7rem;
}

.price-card .course-status {
  margin: 0.8rem 0 0;
  font-weight: 800;
}

.price-card small {
  display: block;
  margin-top: 0.6rem;
  color: var(--muted);
}

.check-list {
  margin: 0.8rem 0 0;
  padding-left: 1.1rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}

.feature {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem;
}

.feature span {
  display: block;
  font-weight: 800;
  color: var(--blue);
  margin-bottom: 0.35rem;
}

.corsi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  padding-bottom: 3rem;
}

.corsi-grid .course-excel {
  grid-row: auto;
}

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--muted);
  padding: 2rem 1rem;
}

.admin-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.4rem;
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  margin-bottom: 1.2rem;
}

.admin-stat {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem 1.05rem;
}

.admin-stat strong {
  display: block;
  font-size: 1.7rem;
  letter-spacing: -0.04em;
}

.admin-table-wrap {
  overflow: auto;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.admin-table th,
.admin-table td {
  text-align: left;
  padding: 0.75rem 0.85rem;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.admin-table th {
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}

.admin-actions {
  display: flex;
  gap: 0.4rem;
}

.admin-actions .btn {
  min-height: 36px;
  padding: 0 0.75rem;
  font-size: 0.82rem;
}

.badge-on,
.badge-off {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
}

.badge-on {
  background: #e8f8ee;
  color: #146c3c;
}

.badge-off {
  background: #f1f4f8;
  color: var(--muted);
}

.admin-note {
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 1.2rem;
}

@media (max-width: 980px) {
  .form-row,
  .prompt-grid,
  .tutorial-grid,
  .contact-layout,
  .course-hero,
  .trust-grid,
  .module-grid,
  .offer-wrap,
  .feature-grid,
  .corsi-grid,
  .split-2,
  .admin-stats {
    grid-template-columns: 1fr;
  }

  .module-card.wide,
  .two-col-list {
    grid-column: auto;
    columns: 1;
  }
}