/* ==========================================================================
   AI Scan page — theme-aligned, animated, responsive
   Brand: navy #082b63 · primary #1467d2 · soft surfaces #f8fbff
   ========================================================================== */

.ais-page {
  --ais-navy: #082b63;
  --ais-navy-deep: #061f4a;
  --ais-blue: #1467d2;
  --ais-blue-dark: #0f52aa;
  --ais-blue-soft: #eff6ff;
  --ais-blue-mid: #dbeafe;
  --ais-blue-line: #bfdbfe;
  --ais-border: #e2e8f0;
  --ais-border-soft: #e8eef6;
  --ais-muted: #64748b;
  --ais-ink: #0f172a;
  --ais-surface: #ffffff;
  --ais-soft: #f8fbff;
  --ais-shadow: 0 12px 32px rgba(8, 43, 99, 0.07);
  --ais-radius: 16px;
  --ais-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* Match common page wrap — wider for studio demo */
.ais-page .mdb-page-wrap {
  max-width: 1120px;
}

.ais-page .ais-studio-wrap {
  max-width: 1180px;
}

/* ----- Motion: reveal on scroll ----- */
.ais-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.55s var(--ais-ease),
    transform 0.55s var(--ais-ease);
}

.ais-reveal.is-in {
  opacity: 1;
  transform: none;
}

.ais-reveal-delay-1 { transition-delay: 0.08s; }
.ais-reveal-delay-2 { transition-delay: 0.16s; }
.ais-reveal-delay-3 { transition-delay: 0.24s; }
.ais-reveal-delay-4 { transition-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  .ais-reveal,
  .ais-reveal.is-in,
  .ais-sample__paper,
  .ais-how__icon,
  .ais-btn,
  .ais-why-card,
  .ais-usecases article,
  .ais-format {
    transition: none !important;
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

@keyframes ais-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes ais-pulse-soft {
  0%, 100% { box-shadow: 0 0 0 0 rgba(20, 103, 210, 0.18); }
  50% { box-shadow: 0 0 0 8px rgba(20, 103, 210, 0); }
}

@keyframes ais-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Buttons */
.ais-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease,
    transform 0.2s var(--ais-ease),
    box-shadow 0.2s ease;
}

.ais-btn--primary {
  background: var(--ais-blue);
  color: #fff;
  box-shadow: 0 6px 16px rgba(20, 103, 210, 0.22);
}

.ais-btn--primary:hover {
  background: var(--ais-blue-dark);
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(20, 103, 210, 0.28);
}

.ais-btn--secondary {
  background: var(--ais-blue-soft);
  color: var(--ais-blue);
  border-color: var(--ais-blue-line);
}

.ais-btn--secondary:hover {
  background: var(--ais-blue-mid);
  transform: translateY(-1px);
}

.ais-btn--text {
  background: transparent;
  color: var(--ais-muted);
  border-color: transparent;
  min-height: 40px;
}

.ais-btn--text:hover {
  color: var(--ais-navy);
}

.ais-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* Sections */
.ais-section {
  padding: 64px 20px;
  background: var(--ais-surface);
  position: relative;
}

.ais-section--soft {
  background:
    radial-gradient(720px 280px at 12% 0%, rgba(20, 103, 210, 0.06), transparent 55%),
    var(--ais-soft);
}

.ais-wrap {
  max-width: 1120px;
  margin: 0 auto;
}

/* Force common site section titles (mdb-page-*) — no custom eyebrows */
.ais-heading-left {
  text-align: left !important;
  margin-bottom: 12px;
}

.ais-sub-left {
  text-align: left !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  max-width: none !important;
  margin-bottom: 20px !important;
}

.ais-intro .mdb-page-heading {
  text-align: left;
  margin-bottom: 12px;
}

/* Demo content only — section chrome uses mdb-page-* */
.ais-demo,
.ais-how,
.ais-trust,
.ais-split,
.ais-usecases {
  margin-top: 4px;
}

/* Intro */
.ais-intro {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: start;
}

.ais-intro p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.65;
  color: #475569;
}

.ais-intro__list {
  margin: 0;
  padding: 20px 22px;
  list-style: none;
  border-radius: var(--ais-radius);
  border: 1px solid var(--ais-blue-line);
  background: var(--ais-surface);
  box-shadow: var(--ais-shadow);
  transition: transform 0.25s var(--ais-ease), box-shadow 0.25s ease;
}

.ais-intro__list:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(8, 43, 99, 0.1);
}

.ais-intro__list li {
  position: relative;
  padding: 12px 0 12px 22px;
  font-size: 14px;
  line-height: 1.5;
  color: #475569;
  border-bottom: 1px solid #eef2f7;
}

.ais-intro__list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.ais-intro__list li:first-child {
  padding-top: 0;
}

.ais-intro__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ais-blue);
  box-shadow: 0 0 0 3px rgba(20, 103, 210, 0.15);
}

.ais-intro__list li:first-child::before {
  top: 6px;
}

.ais-intro__list strong {
  color: var(--ais-navy);
}

/* ==========================================================================
   AI Studio demo — two-pane advanced UI (matches product mock)
   ========================================================================== */

.ais-studio {
  margin-top: 8px;
}

/* Start: upload only (full width). After extract: two panes */
.ais-studio--upload-only .ais-studio__panels {
  grid-template-columns: 1fr;
  max-width: 640px;
  margin: 0 auto;
}

.ais-studio--upload-only .ais-result--studio,
.ais-studio--upload-only #aiResultPanel {
  display: none !important;
}

.ais-studio--has-result .ais-studio__panels {
  grid-template-columns: 1fr 1.15fr;
  max-width: none;
  margin: 0;
}

.ais-studio--upload-only .ais-upload--studio {
  min-height: 380px;
  margin: 22px;
}

.ais-studio--has-result .ais-upload--studio {
  min-height: 420px;
}

@media (max-width: 1100px) {
  .ais-studio--has-result .ais-studio__panels {
    grid-template-columns: 1fr;
  }

  .ais-studio--upload-only .ais-studio__panels {
    max-width: 100%;
  }
}

.ais-stepper {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 18px;
  padding: 10px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid var(--ais-border-soft);
  box-shadow: 0 4px 16px rgba(8, 43, 99, 0.04);
}

.ais-stepper__item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 10px;
  border-radius: 10px;
  color: #94a3b8;
  font-size: 13px;
  font-weight: 600;
  transition: background 0.25s var(--ais-ease), color 0.25s ease;
}

.ais-stepper__icon {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: #f1f5f9;
  color: inherit;
  flex-shrink: 0;
}

.ais-stepper__item.is-active {
  color: var(--ais-blue);
  background: var(--ais-blue-soft);
}

.ais-stepper__item.is-active .ais-stepper__icon {
  background: #fff;
  color: var(--ais-blue);
  box-shadow: 0 0 0 1px var(--ais-blue-line);
}

.ais-stepper__item.is-done {
  color: #16a34a;
}

.ais-stepper__item.is-done .ais-stepper__icon {
  background: #dcfce7;
  color: #16a34a;
}

.ais-studio__panels {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 18px;
  align-items: stretch;
}

.ais-studio__card {
  background: #fff;
  border: 1px solid var(--ais-border-soft);
  border-radius: 18px;
  box-shadow: var(--ais-shadow);
  overflow: hidden;
  min-width: 0;
}

.ais-upload--studio {
  border: 1.5px dashed #c5d8f0;
  border-radius: 14px;
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 70%);
  box-shadow: none;
  min-height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 36px 28px 24px;
  margin: 18px;
}

.ais-studio__upload {
  padding: 0;
  background: #fff;
}

.ais-upload--studio:hover {
  box-shadow: none;
  transform: none;
}

.ais-upload--studio.is-dragover {
  background: var(--ais-blue-soft);
}

.ais-upload--studio .ais-upload__icon {
  width: 72px;
  height: 72px;
  border-radius: 20px;
}

.ais-format-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin: 14px 0 8px;
}

.ais-format-chips span {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #64748b;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
}

.ais-secure-note {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 18px auto 0 !important;
  font-size: 12px !important;
  color: #94a3b8 !important;
}

.ais-result--studio[hidden] {
  display: none !important;
}

.ais-result--studio {
  display: flex;
  flex-direction: column;
  min-height: 420px;
}

.ais-result--studio .ais-result__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px 0;
  border-bottom: 1px solid #eef2f7;
  margin-bottom: 0;
}

.ais-result__tabs {
  display: flex;
  gap: 4px;
}

.ais-tab {
  appearance: none;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 700;
  color: #94a3b8;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.ais-tab.is-active {
  color: var(--ais-blue);
  border-bottom-color: var(--ais-blue);
}

.ais-result__badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  color: var(--ais-blue);
  background: var(--ais-blue-soft);
  border: 1px solid var(--ais-blue-line);
  white-space: nowrap;
}

.ais-result__badge.is-ok {
  color: #15803d;
  background: #dcfce7;
  border-color: #bbf7d0;
}

.ais-result__pane {
  padding: 16px 18px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ais-result__pane[hidden] {
  display: none !important;
}

.ais-result__split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.2fr);
  gap: 16px;
  flex: 1;
  min-height: 0;
}

.ais-result__facts {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ais-fact {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: #f8fafc;
  border: 1px solid #eef2f7;
}

.ais-fact__icon {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: #fff;
  color: var(--ais-blue);
  border: 1px solid var(--ais-blue-mid);
  flex-shrink: 0;
}

.ais-fact__label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: #94a3b8;
  margin-bottom: 2px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.ais-fact strong {
  font-size: 14px;
  font-weight: 800;
  color: var(--ais-navy);
  word-break: break-word;
}

.ais-fact--total {
  background: var(--ais-blue-soft);
  border-color: var(--ais-blue-line);
}

.ais-fact--total strong {
  color: var(--ais-blue);
  font-size: 16px;
}

.ais-items--studio {
  display: flex;
  flex-direction: column;
  min-height: 0;
  border: 1px solid #eef2f7;
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
}

.ais-items--studio .ais-items__label {
  padding: 10px 12px 6px;
  margin: 0;
  font-size: 12px;
  font-weight: 800;
  color: #475569;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ais-items--studio .ais-items__scroll {
  flex: 1;
  max-height: 180px;
  overflow: auto;
}

.ais-items--studio .ais-items__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}

.ais-items--studio th {
  text-align: left;
  padding: 8px 10px;
  background: #f8fafc;
  color: #64748b;
  font-weight: 700;
  position: sticky;
  top: 0;
  border-bottom: 1px solid #e2e8f0;
}

.ais-items--studio td {
  padding: 8px 10px;
  border-bottom: 1px solid #f1f5f9;
  color: #0f172a;
}

.ais-items__summary {
  padding: 10px 12px;
  border-top: 1px solid #eef2f7;
  background: #f8fafc;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ais-items__summary > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 12.5px;
  color: #64748b;
}

.ais-items__summary strong {
  color: #0f172a;
  font-variant-numeric: tabular-nums;
}

.ais-items__grand {
  margin-top: 4px;
  padding-top: 6px;
  border-top: 1px dashed #dbe3ef;
}

.ais-items__grand span,
.ais-items__grand strong {
  color: var(--ais-blue) !important;
  font-weight: 800;
  font-size: 13.5px;
}

.ais-success-banner {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 12px;
  background: #ecfdf5;
  border: 1px solid #bbf7d0;
  color: #166534;
}

.ais-success-banner svg {
  flex-shrink: 0;
  margin-top: 1px;
}

.ais-success-banner p {
  margin: 0;
  font-size: 13px;
  line-height: 1.45;
  font-weight: 600;
}

.ais-success-banner.is-demo {
  background: #eff6ff;
  border-color: #bfdbfe;
  color: #1e40af;
}

.ais-original-preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 320px;
  padding: 20px;
  background:
    radial-gradient(420px 180px at 50% 0%, rgba(20, 103, 210, 0.08), transparent 60%),
    #f8fbff;
  border-radius: 12px;
}

.ais-sample__paper--embed {
  width: min(100%, 280px);
  animation: ais-float 4.5s ease-in-out infinite;
}

.ais-feature-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.ais-feature-strip article {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 14px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid var(--ais-border-soft);
  box-shadow: 0 6px 18px rgba(8, 43, 99, 0.04);
  transition: transform 0.25s var(--ais-ease), box-shadow 0.25s ease;
}

.ais-feature-strip article:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(8, 43, 99, 0.08);
}

.ais-feature-strip__icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.ais-feature-strip__icon--blue { background: #dbeafe; color: #2563eb; }
.ais-feature-strip__icon--green { background: #dcfce7; color: #16a34a; }
.ais-feature-strip__icon--orange { background: #ffedd5; color: #ea580c; }
.ais-feature-strip__icon--purple { background: #ede9fe; color: #7c3aed; }

.ais-feature-strip strong {
  display: block;
  font-size: 13.5px;
  font-weight: 800;
  color: var(--ais-navy);
  margin-bottom: 2px;
}

.ais-feature-strip p {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--ais-muted);
}

/* Demo trio (legacy kept for other sections if needed) */
.ais-demo {
  display: grid;
  gap: 18px;
  align-items: stretch;
}

.ais-demo--trio {
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr) minmax(0, 1.1fr);
}

.ais-upload {
  border: 1.5px dashed #b7d0ef;
  border-radius: 18px;
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
  padding: 28px 22px 20px;
  text-align: center;
  transition:
    border-color 0.2s ease,
    box-shadow 0.25s ease,
    transform 0.25s var(--ais-ease),
    background 0.25s ease;
}

.ais-upload:hover {
  border-color: #8eb6ea;
  box-shadow: 0 10px 28px rgba(20, 103, 210, 0.08);
}

.ais-upload.is-dragover {
  border-color: var(--ais-blue);
  box-shadow: 0 0 0 4px rgba(20, 103, 210, 0.14);
  transform: scale(1.01);
}

.ais-upload.is-busy {
  pointer-events: none;
  opacity: 0.92;
}

.ais-upload__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 12px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: var(--ais-blue);
  background: var(--ais-blue-soft);
  border: 1px solid var(--ais-blue-line);
  animation: ais-pulse-soft 2.8s ease-in-out infinite;
}

.ais-upload h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
  color: var(--ais-navy);
}

.ais-upload > p {
  margin: 0 0 16px;
  font-size: 13.5px;
  color: var(--ais-muted);
}

.ais-file-input {
  display: none;
}

.ais-upload__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 10px;
}

.ais-upload__hint {
  margin: 0 !important;
  font-size: 12px !important;
  color: #94a3b8 !important;
}

.ais-file-card {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid #dbe7f7;
  background: #fff;
  text-align: left;
}

.ais-file-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--ais-blue-soft);
  border: 1px solid var(--ais-blue-mid);
  flex-shrink: 0;
}

.ais-file-card__meta {
  min-width: 0;
}

.ais-file-card__meta strong {
  display: block;
  font-size: 13.5px;
  color: var(--ais-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ais-file-card__meta span {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  color: var(--ais-muted);
}

.ais-progress {
  margin-top: 14px;
  text-align: left;
}

.ais-progress__track {
  height: 8px;
  border-radius: 999px;
  background: #e2e8f0;
  overflow: hidden;
}

.ais-progress__bar {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--ais-blue), #38bdf8, var(--ais-blue));
  background-size: 200% 100%;
  animation: ais-shimmer 1.4s linear infinite;
  transition: width 0.45s ease;
}

.ais-progress__stage {
  margin: 8px 0 0;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ais-blue);
}

.ais-status {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.45;
  text-align: left;
}

.ais-status code {
  font-size: 11.5px;
  background: rgba(15, 23, 42, 0.06);
  padding: 1px 5px;
  border-radius: 4px;
}

.ais-status--info {
  background: var(--ais-blue-soft);
  color: #1e40af;
  border: 1px solid var(--ais-blue-line);
}

.ais-status--error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.ais-status--ok {
  background: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
}

/* Sample invoice */
.ais-sample {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 18px 14px;
  border-radius: 18px;
  background:
    radial-gradient(180px 120px at 70% 20%, rgba(20, 103, 210, 0.14), transparent 70%),
    linear-gradient(160deg, #e8f1fc 0%, #f4f8fd 100%);
  border: 1px solid #dbe7f7;
  min-height: 100%;
}

.ais-sample__paper {
  width: 100%;
  max-width: 220px;
  background: #fff;
  border-radius: 10px;
  padding: 16px 14px;
  box-shadow: 0 14px 32px rgba(8, 43, 99, 0.12);
  border: 1px solid var(--ais-border);
  animation: ais-float 4.5s ease-in-out infinite;
}

.ais-sample__top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid #eef2f7;
}

.ais-sample__top strong {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ais-navy);
}

.ais-sample__top span {
  font-size: 11px;
  font-weight: 700;
  color: var(--ais-blue);
}

.ais-sample__party {
  margin: 0 0 4px;
  font-size: 14px;
  font-weight: 800;
  color: var(--ais-ink);
}

.ais-sample__meta {
  margin: 0 0 12px;
  font-size: 11px;
  color: #94a3b8;
}

.ais-sample__lines {
  display: grid;
  gap: 6px;
  margin-bottom: 12px;
}

.ais-sample__lines span {
  display: block;
  height: 8px;
  border-radius: 4px;
  background: #eef2f7;
}

.ais-sample__lines span:nth-child(1) { width: 100%; }
.ais-sample__lines span:nth-child(2) { width: 88%; }
.ais-sample__lines span:nth-child(3) { width: 72%; }

.ais-sample__total {
  font-size: 12px;
  font-weight: 800;
  color: var(--ais-navy);
  padding-top: 8px;
  border-top: 1px dashed #dbe7f7;
}

.ais-sample__caption {
  margin: 0;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--ais-muted);
  text-align: center;
}

/* Result card */
.ais-result {
  border: 1px solid var(--ais-border);
  border-radius: 18px;
  background: #fff;
  overflow: hidden;
  box-shadow: var(--ais-shadow);
  display: flex;
  flex-direction: column;
  min-width: 0;
  transition: box-shadow 0.25s ease, transform 0.25s var(--ais-ease);
}

.ais-result:hover {
  box-shadow: 0 16px 36px rgba(8, 43, 99, 0.1);
}

.ais-result__head {
  padding: 12px 16px;
  border-bottom: 1px solid var(--ais-border);
  background: #f8fafc;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.ais-result__tabs {
  display: flex;
  gap: 14px;
  font-size: 12.5px;
  font-weight: 700;
  color: #94a3b8;
}

.ais-result__tabs .is-active {
  color: var(--ais-blue);
  box-shadow: inset 0 -2px 0 var(--ais-blue);
  padding-bottom: 2px;
}

.ais-result__badge {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  background: #e8f1fc;
  color: var(--ais-blue);
  white-space: nowrap;
}

.ais-result__badge.mdb-result-badge--ok,
.ais-result__badge.is-ok {
  background: #dcfce7;
  color: #166534;
}

.ais-result__body {
  padding: 14px 16px 16px;
  flex: 1;
}

.ais-result__empty {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--ais-muted);
  line-height: 1.5;
}

.ais-result__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.ais-field {
  border: 1px solid #eef2f7;
  border-radius: 10px;
  padding: 9px 11px;
  background: #fcfdff;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.ais-field:hover {
  border-color: var(--ais-blue-line);
  background: #f8fbff;
}

.ais-field--total {
  grid-column: 1 / -1;
  background: #f0f7ff;
  border-color: #cfe0f7;
}

.ais-field span {
  display: block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #94a3b8;
  margin-bottom: 2px;
}

.ais-field strong {
  font-size: 13.5px;
  color: var(--ais-ink);
  font-weight: 650;
  word-break: break-word;
}

.ais-field--total strong {
  font-size: 16px;
  color: var(--ais-navy);
  font-weight: 800;
}

.ais-items {
  margin-top: 14px;
}

.ais-items__label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ais-muted);
  margin-bottom: 6px;
}

.ais-items__scroll {
  overflow-x: auto;
  border-radius: 10px;
  border: 1px solid var(--ais-border);
}

.ais-items__table {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
  font-size: 12px;
  margin: 0;
}

.ais-items__table th,
.ais-items__table td {
  border-bottom: 1px solid var(--ais-border);
  padding: 8px 10px;
  text-align: left;
}

.ais-items__table tr:last-child td {
  border-bottom: none;
}

.ais-items__table th {
  background: #f8fafc;
  color: #475569;
  font-weight: 700;
}

.ais-items__placeholder {
  text-align: center !important;
  color: #94a3b8;
  padding: 16px 10px !important;
}

/* How it works */
.ais-how {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 10px;
  align-items: start;
}

.ais-how__step {
  text-align: center;
  padding: 14px 10px;
  border-radius: 14px;
  transition: background 0.25s ease, transform 0.25s var(--ais-ease);
}

.ais-how__step:hover {
  background: rgba(255, 255, 255, 0.7);
  transform: translateY(-4px);
}

.ais-how__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 10px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--ais-blue-soft);
  border: 1px solid var(--ais-blue-mid);
  transition: transform 0.25s var(--ais-ease), box-shadow 0.25s ease;
}

.ais-how__step:hover .ais-how__icon {
  transform: scale(1.06);
  box-shadow: 0 8px 20px rgba(20, 103, 210, 0.15);
}

.ais-how__icon--ok {
  background: #f0fdf4;
  border-color: #bbf7d0;
}

.ais-how__num {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  margin-bottom: 8px;
  border-radius: 50%;
  background: var(--ais-blue);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
}

.ais-how__step h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 800;
  color: var(--ais-navy);
}

.ais-how__step p {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ais-muted);
}

.ais-how__arrow {
  padding-top: 36px;
  color: #93c5fd;
  font-size: 20px;
  font-weight: 700;
  text-align: center;
}

/* Why + docs */
.ais-split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: start;
}

.ais-why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.ais-why-card {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px;
  border-radius: 14px;
  border: 1px solid var(--ais-border-soft);
  background: #fff;
  transition:
    transform 0.25s var(--ais-ease),
    box-shadow 0.25s ease,
    border-color 0.2s ease;
}

.ais-why-card:hover {
  transform: translateY(-3px);
  border-color: var(--ais-blue-line);
  box-shadow: 0 12px 28px rgba(8, 43, 99, 0.08);
}

.ais-why-card__icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: var(--ais-blue);
  background: var(--ais-blue-soft);
}

.ais-why-card__icon--green {
  color: #16a34a;
  background: #f0fdf4;
}

.ais-why-card h3 {
  margin: 0 0 4px;
  font-size: 14.5px;
  font-weight: 800;
  color: var(--ais-navy);
}

.ais-why-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.45;
  color: var(--ais-muted);
}

.ais-formats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.ais-format {
  text-align: center;
  padding: 16px 10px;
  border-radius: 14px;
  border: 1px solid var(--ais-border);
  background: #fff;
  transition: transform 0.2s var(--ais-ease), border-color 0.2s ease;
}

.ais-format:hover {
  transform: translateY(-2px);
  border-color: var(--ais-blue-line);
}

.ais-format span {
  display: block;
  font-size: 15px;
  font-weight: 800;
  margin-bottom: 4px;
}

.ais-format small {
  font-size: 11.5px;
  color: var(--ais-muted);
}

.ais-format--pdf span { color: #dc2626; }
.ais-format--jpg span { color: var(--ais-blue); }
.ais-format--png span { color: #7c3aed; }

.ais-support-note {
  margin: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ais-muted);
}

.ais-callout {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--ais-blue-soft);
  border: 1px solid var(--ais-blue-line);
}

.ais-callout__icon {
  flex-shrink: 0;
  margin-top: 2px;
}

.ais-callout strong {
  display: block;
  font-size: 13.5px;
  color: var(--ais-navy);
  margin-bottom: 4px;
}

.ais-callout p {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: #475569;
}

/* Use cases */
.ais-usecases {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.ais-usecases article {
  padding: 24px 22px;
  border-radius: var(--ais-radius);
  border: 1px solid var(--ais-border);
  background: #fff;
  box-shadow: 0 8px 22px rgba(8, 43, 99, 0.04);
  transition:
    transform 0.25s var(--ais-ease),
    box-shadow 0.25s ease,
    border-color 0.2s ease;
}

.ais-usecases article:hover {
  transform: translateY(-4px);
  border-color: var(--ais-blue-line);
  box-shadow: 0 16px 36px rgba(8, 43, 99, 0.1);
}

.ais-usecases__icon {
  width: 40px;
  height: 40px;
  margin-bottom: 12px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--ais-blue);
  background: var(--ais-blue-soft);
  border: 1px solid var(--ais-blue-mid);
}

.ais-usecases h3 {
  margin: 0 0 8px;
  font-size: 15.5px;
  font-weight: 800;
  color: var(--ais-navy);
}

.ais-usecases p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ais-muted);
}

/* Trust strip */
.ais-trust {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.ais-trust__item {
  text-align: center;
  padding: 16px 14px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(191, 219, 254, 0.7);
}

.ais-trust__item strong {
  display: block;
  font-size: 15px;
  font-weight: 800;
  color: var(--ais-navy);
  margin-bottom: 4px;
}

.ais-trust__item span {
  font-size: 12.5px;
  color: var(--ais-muted);
  line-height: 1.4;
}

/* Responsive */
@media (max-width: 1100px) {
  .ais-demo--trio {
    grid-template-columns: 1fr 1fr;
  }

  .ais-studio__panels {
    grid-template-columns: 1fr;
  }

  .ais-upload--studio {
    min-height: 340px;
  }

  .ais-sample {
    grid-column: 1 / -1;
    flex-direction: row;
    justify-content: flex-start;
    gap: 18px;
    padding: 18px 20px;
  }

  .ais-sample__caption {
    text-align: left;
    max-width: 220px;
  }

  .ais-feature-strip {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .ais-intro,
  .ais-split,
  .ais-demo--trio {
    grid-template-columns: 1fr;
  }

  .ais-result__split {
    grid-template-columns: 1fr;
  }

  .ais-stepper {
    grid-template-columns: 1fr 1fr;
  }

  .ais-sample {
    grid-column: auto;
    flex-direction: column;
  }

  .ais-sample__caption {
    text-align: center;
  }

  .ais-how {
    grid-template-columns: 1fr 1fr;
    gap: 18px 12px;
  }

  .ais-how__arrow {
    display: none;
  }

  .ais-usecases,
  .ais-trust {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .ais-section {
    padding: 44px 16px;
  }

  .ais-why-grid,
  .ais-result__grid,
  .ais-formats,
  .ais-how,
  .ais-feature-strip {
    grid-template-columns: 1fr;
  }

  .ais-stepper {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .ais-stepper__item {
    justify-content: flex-start;
  }

  .ais-upload,
  .ais-upload--studio {
    padding: 22px 16px 16px;
    min-height: 0;
  }

  .ais-result--studio .ais-result__head {
    flex-wrap: wrap;
  }

  .ais-upload__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .ais-btn {
    width: 100%;
  }
}

/* ===== Demo layout: aligned columns, distinct widths, responsive ===== */
.ais-page #ai-demo.mdb-page-section {
  padding-top: 28px;
  padding-bottom: 28px;
}

.ais-page .ais-studio-wrap {
  max-width: 960px !important;
  margin-left: auto;
  margin-right: auto;
}

.ais-page #ai-demo .mdb-page-heading {
  text-align: center;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}

.ais-page #ai-demo .mdb-page-sub {
  text-align: center;
  max-width: 460px;
  margin: 0 auto 16px !important;
  font-size: 13.5px;
  line-height: 1.5;
}

.ais-studio {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  margin-top: 0;
}

.ais-studio .ais-stepper {
  width: 100%;
  max-width: 540px;
  margin: 0 auto 12px;
  gap: 4px;
  padding: 5px;
  border-radius: 12px;
  box-sizing: border-box;
}

.ais-stepper__item {
  min-height: 34px;
  padding: 4px 6px;
  font-size: 11.5px;
  font-weight: 700;
  gap: 5px;
}

.ais-stepper__icon {
  width: 24px;
  height: 24px;
  border-radius: 7px;
}

.ais-stepper__icon svg {
  width: 13px;
  height: 13px;
}

.ais-studio--upload-only .ais-studio__panels {
  width: 100%;
  max-width: 540px !important;
  margin: 0 auto;
  grid-template-columns: 1fr !important;
}

.ais-studio--upload-only .ais-studio__card {
  width: 100%;
}

.ais-studio--upload-only .ais-upload--studio,
.ais-studio--has-result .ais-upload--studio {
  min-height: 0 !important;
  margin: 12px !important;
  padding: 18px 16px 12px !important;
}

.ais-upload--studio .ais-upload__icon {
  width: 46px !important;
  height: 46px !important;
  border-radius: 12px !important;
  margin-bottom: 8px;
}

.ais-upload--studio h3 {
  font-size: 15px !important;
  margin-bottom: 4px !important;
}

.ais-upload--studio > p {
  margin-bottom: 10px !important;
  font-size: 12.5px !important;
}

.ais-upload--studio .ais-upload__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.ais-upload--studio .ais-btn {
  min-height: 38px;
  padding: 0 14px;
  font-size: 13px;
  border-radius: 8px;
  width: auto !important;
}

.ais-upload--studio .ais-btn--primary {
  min-width: 120px;
}

.ais-upload--studio .ais-btn--secondary:not(:disabled) {
  background: #fff;
  border-color: var(--ais-blue);
  color: var(--ais-blue);
}

.ais-format-chips {
  gap: 5px;
  margin: 6px 0 2px;
  justify-content: center;
}

.ais-format-chips span {
  padding: 3px 8px;
  font-size: 10.5px;
  font-weight: 800;
  color: #475569;
}

.ais-secure-note {
  margin-top: 8px !important;
  font-size: 11.5px !important;
}

.ais-studio--has-result {
  align-items: stretch;
}

.ais-studio--has-result .ais-stepper {
  max-width: 900px;
}

.ais-studio--has-result .ais-studio__panels {
  width: 100%;
  max-width: 900px !important;
  margin: 0 auto;
  grid-template-columns: 1fr !important;
  gap: 12px;
}

.ais-result--studio {
  min-height: 0;
}

.ais-result--studio .ais-result__head {
  padding: 10px 14px 0;
}

.ais-result__pane {
  padding: 12px 14px 14px;
  gap: 10px;
}

.ais-feature-strip {
  width: 100%;
  max-width: 900px;
  margin: 14px auto 0;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ais-feature-strip article {
  padding: 12px 12px;
  gap: 10px;
  border-radius: 12px;
  align-items: flex-start;
}

.ais-feature-strip__icon {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}

.ais-feature-strip strong {
  font-size: 12.5px;
}

.ais-feature-strip p {
  font-size: 11.5px;
  line-height: 1.4;
}

.ais-page .mdb-page-wrap:not(.ais-studio-wrap) {
  max-width: 900px !important;
}

.ais-formats {
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: 8px;
  max-width: 560px;
}

.ais-format {
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: left;
  padding: 10px 11px;
  border-radius: 12px;
}

.ais-format__svg {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 9px;
  font-weight: 900;
  color: #fff;
}

.ais-format--pdf .ais-format__svg { background: #dc2626; }
.ais-format--jpg .ais-format__svg,
.ais-format--jpeg .ais-format__svg { background: #2563eb; }
.ais-format--png .ais-format__svg { background: #7c3aed; }
.ais-format--webp .ais-format__svg { background: #0891b2; }
.ais-format--xlsx .ais-format__svg,
.ais-format--xls .ais-format__svg { background: #16a34a; }
.ais-format--csv .ais-format__svg { background: #ca8a04; }
.ais-format--txt .ais-format__svg { background: #64748b; }
.ais-format--docx .ais-format__svg,
.ais-format--doc .ais-format__svg { background: #1d4ed8; }

.ais-format span {
  font-size: 12.5px;
  margin-bottom: 0;
  color: var(--ais-navy);
}

.ais-format small {
  font-size: 10.5px;
  margin-top: 1px;
}

.ais-split,
.ais-intro {
  grid-template-columns: 1fr !important;
  gap: 20px !important;
}

.ais-once-note {
  display: none;
  margin: 0 12px 12px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #fff7ed;
  border: 1px solid #fed7aa;
  color: #9a3412;
  font-size: 12.5px;
  line-height: 1.45;
  font-weight: 600;
}

.ais-studio--locked .ais-upload--studio {
  opacity: 0.7;
  pointer-events: none;
}

.ais-studio--locked .ais-once-note {
  display: block;
  pointer-events: auto;
}

.ais-studio--locked .ais-once-note a {
  color: #1467d2;
  font-weight: 800;
}

@media (min-width: 900px) {
  .ais-feature-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .ais-formats {
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    max-width: none;
  }

  .ais-studio--has-result .ais-studio__panels {
    grid-template-columns: 0.92fr 1.18fr !important;
  }

  .ais-split {
    grid-template-columns: 1.1fr 0.9fr !important;
    gap: 28px !important;
  }

  .ais-intro {
    grid-template-columns: 1.15fr 0.85fr !important;
  }
}

@media (max-width: 899px) {
  .ais-studio .ais-stepper,
  .ais-studio--upload-only .ais-studio__panels {
    max-width: 480px !important;
  }

  .ais-feature-strip {
    max-width: 480px;
  }

  .ais-page .ais-studio-wrap {
    max-width: 560px !important;
  }
}

@media (max-width: 640px) {
  .ais-studio .ais-stepper {
    grid-template-columns: 1fr 1fr;
    max-width: 100% !important;
  }

  .ais-stepper__label {
    font-size: 10.5px;
  }

  .ais-studio--upload-only .ais-studio__panels,
  .ais-studio--has-result .ais-studio__panels,
  .ais-feature-strip {
    max-width: 100% !important;
  }

  .ais-feature-strip {
    grid-template-columns: 1fr;
  }

  .ais-upload--studio .ais-upload__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .ais-upload--studio .ais-btn {
    width: 100% !important;
  }

  .ais-formats {
    grid-template-columns: 1fr 1fr !important;
  }

  .ais-result__split {
    grid-template-columns: 1fr !important;
  }
}

/* ===== Paste upload + advanced result UI ===== */
.ais-upload--studio {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0;
}

.ais-upload--studio .ais-upload__icon {
  width: 52px !important;
  height: 52px !important;
  border-radius: 50% !important;
  background: #eff6ff !important;
  color: #2563eb !important;
  border: none !important;
  box-shadow: none !important;
  margin-bottom: 12px;
  display: grid;
  place-items: center;
}

.ais-upload--studio.is-dragover .ais-upload__icon,
.ais-upload--studio.is-pasting .ais-upload__icon {
  background: #dbeafe !important;
  transform: scale(1.04);
}

.ais-upload--studio.is-dragover,
.ais-upload--studio.is-pasting {
  border-color: #2563eb !important;
  background: #eff6ff !important;
}

.ais-upload--studio h3 {
  font-size: 15.5px !important;
  font-weight: 700 !important;
  color: #1e293b !important;
  margin: 0 0 6px !important;
  line-height: 1.35;
  max-width: 340px;
}

.ais-upload__formats {
  margin: 0 0 16px !important;
  font-size: 12.5px !important;
  line-height: 1.45 !important;
  color: #64748b !important;
  max-width: 380px;
}

.ais-paste-row {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 14px;
}

.ais-paste-hint {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: #e0e7ff;
  color: #3730a3;
  font-size: 12.5px;
  font-weight: 600;
  border: 1px solid #c7d2fe;
}

.ais-paste-hint kbd {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 5px;
  background: #fff;
  border: 1px solid #c7d2fe;
  font-size: 11px;
  font-weight: 800;
  font-family: inherit;
  color: #312e81;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.ais-paste-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 16px;
  border-radius: 999px;
  background: #fff;
  color: #2563eb;
  border: 1px solid #93c5fd;
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(37, 99, 235, 0.08);
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.ais-paste-btn:hover:not(:disabled) {
  background: #eff6ff;
  border-color: #2563eb;
}

.ais-paste-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.ais-upload--studio .ais-upload__actions {
  margin-top: 2px;
  margin-bottom: 10px;
}

.ais-upload--studio .ais-file-card {
  width: min(100%, 360px);
  margin: 0 auto 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: left;
  padding: 10px 12px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid #dbe3ef;
  box-shadow: 0 4px 14px rgba(8, 43, 99, 0.05);
}

.ais-file-card__meta {
  flex: 1;
  min-width: 0;
}

.ais-file-card__meta strong {
  display: block;
  font-size: 13px;
  color: #0f172a;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ais-file-card__meta span {
  font-size: 11.5px;
  color: #64748b;
}

.ais-file-card .ais-btn--text {
  flex-shrink: 0;
  padding: 0 4px;
  min-height: auto;
  font-size: 12px;
}

/* Advanced View Result */
.ais-studio--has-result .ais-studio__upload {
  display: none;
}

.ais-result--studio {
  min-height: 0 !important;
  border: none;
  box-shadow: 0 10px 36px rgba(8, 43, 99, 0.08);
  overflow: hidden;
  animation: ais-result-in 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes ais-result-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.ais-result--studio .ais-result__head {
  padding: 12px 18px !important;
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
  border-bottom: 1px solid #e8eef7;
}

.ais-result__tabs {
  gap: 2px;
  background: #f1f5f9;
  padding: 3px;
  border-radius: 10px;
}

.ais-tab {
  border-bottom: none !important;
  border-radius: 8px;
  padding: 8px 14px !important;
  font-size: 12.5px !important;
  font-weight: 700;
}

.ais-tab.is-active {
  background: #fff;
  color: var(--ais-blue) !important;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

.ais-result__badge.is-ok {
  animation: ais-badge-pop 0.4s ease;
}

@keyframes ais-badge-pop {
  0% { transform: scale(0.9); opacity: 0.5; }
  100% { transform: scale(1); opacity: 1; }
}

.ais-result__pane {
  padding: 16px 18px 18px !important;
  gap: 14px !important;
  background: #fbfdff;
}

.ais-success-banner {
  align-items: flex-start;
  gap: 12px !important;
  padding: 14px 16px !important;
  border-radius: 14px !important;
  background: linear-gradient(135deg, #ecfdf5 0%, #f0fdf4 100%) !important;
  border: 1px solid #bbf7d0 !important;
}

.ais-success-banner__icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #fff;
  color: #16a34a;
  border: 1px solid #bbf7d0;
  flex-shrink: 0;
}

.ais-success-banner strong {
  display: block;
  font-size: 14px;
  font-weight: 800;
  color: #166534;
  margin-bottom: 2px;
}

.ais-success-banner p {
  font-size: 12.5px !important;
  font-weight: 500 !important;
  color: #15803d;
}

.ais-result__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.ais-metric {
  padding: 12px 14px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid #e8eef7;
  box-shadow: 0 4px 12px rgba(8, 43, 99, 0.04);
}

.ais-metric span {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #94a3b8;
  margin-bottom: 4px;
}

.ais-metric strong {
  font-size: 16px;
  font-weight: 800;
  color: #0f172a;
  font-variant-numeric: tabular-nums;
  word-break: break-word;
}

.ais-metric--total {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  border-color: #bfdbfe;
}

.ais-metric--total span {
  color: #2563eb;
}

.ais-metric--total strong {
  color: #1d4ed8;
  font-size: 18px;
}

.ais-studio--has-result .ais-result__split {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.15fr) !important;
  gap: 14px !important;
}

.ais-result__facts {
  display: grid !important;
  grid-template-columns: 1fr 1fr;
  gap: 10px !important;
}

.ais-fact {
  padding: 12px !important;
  border-radius: 12px !important;
  background: #fff !important;
  border: 1px solid #e8eef7 !important;
  box-shadow: 0 2px 8px rgba(8, 43, 99, 0.03);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.ais-fact:hover {
  border-color: #c7d9f2 !important;
  box-shadow: 0 6px 16px rgba(8, 43, 99, 0.06);
}

.ais-items--studio {
  border-radius: 14px !important;
  border-color: #e8eef7 !important;
  box-shadow: 0 2px 8px rgba(8, 43, 99, 0.03);
  background: #fff !important;
}

.ais-items--studio .ais-items__label {
  padding: 12px 14px 8px !important;
  font-size: 11.5px !important;
  letter-spacing: 0.05em;
}

.ais-items--studio .ais-items__scroll {
  max-height: 220px !important;
}

.ais-items--studio th {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.ais-items--studio td {
  font-size: 12.5px;
}

.ais-items--studio tr:last-child td {
  border-bottom: none;
}

.ais-result__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid #e8eef7;
}

.ais-result__cta p {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: #475569;
  max-width: 420px;
  line-height: 1.4;
}

.ais-result__cta .ais-btn {
  text-decoration: none;
  white-space: nowrap;
}

.ais-original-preview {
  min-height: 320px;
  display: grid;
  place-items: center;
  padding: 16px;
  background: #f8fafc;
  border-radius: 12px;
  border: 1px dashed #d0dcec;
}

.ais-original-preview__img {
  max-width: 100%;
  max-height: 420px;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.1);
  object-fit: contain;
}

.ais-original-preview__frame {
  width: 100%;
  min-height: 420px;
  border: 0;
  border-radius: 8px;
  background: #fff;
}

.ais-original-preview__file {
  text-align: center;
  padding: 24px;
}

.ais-original-preview__file strong {
  display: block;
  font-size: 14px;
  color: #0f172a;
  margin-bottom: 6px;
}

.ais-original-preview__file span {
  font-size: 12.5px;
  color: #64748b;
}

@media (max-width: 899px) {
  .ais-result__metrics {
    grid-template-columns: 1fr;
  }

  .ais-studio--has-result .ais-result__split {
    grid-template-columns: 1fr !important;
  }

  .ais-result__facts {
    grid-template-columns: 1fr !important;
  }

  .ais-result__cta {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .ais-result__cta .ais-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .ais-paste-row {
    flex-direction: column;
    width: 100%;
  }

  .ais-paste-hint,
  .ais-paste-btn {
    width: 100%;
    justify-content: center;
  }

  .ais-result--studio .ais-result__head {
    flex-direction: column;
    align-items: stretch;
  }

  .ais-result__tabs {
    width: 100%;
  }

  .ais-tab {
    flex: 1;
    text-align: center;
  }

  .ais-result__head-actions {
    display: flex;
    justify-content: flex-end;
  }
}

/* ===== Result-only 1200px board + clean tables + back ===== */
.ais-studio--has-result .ais-studio__upload,
.ais-studio--has-result .ais-feature-strip,
.ais-studio--has-result .ais-once-note {
  display: none !important;
}

.ais-page .ais-studio-wrap {
  transition: max-width 0.25s ease;
}

.ais-page .ais-studio-wrap.ais-studio-wrap--result,
.ais-page:has(.ais-studio--has-result) .ais-studio-wrap,
.ais-studio--has-result {
  max-width: 1200px !important;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.ais-studio--has-result .ais-stepper,
.ais-studio--has-result .ais-studio__panels {
  max-width: 1200px !important;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.ais-studio--has-result .ais-studio__panels {
  grid-template-columns: 1fr !important;
}

.ais-studio--has-result .ais-result--studio {
  display: flex !important;
  width: 100%;
}

.ais-back-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 30px;
  padding: 0 10px 0 6px;
  border-radius: 8px;
  border: 1px solid #dbe3ef;
  background: #fff;
  color: #475569;
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.ais-back-btn:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
  color: #0f172a;
}

.ais-result--studio .ais-result__head {
  display: flex !important;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 16px !important;
}

.ais-result__tabs {
  flex: 1;
  min-width: 0;
  justify-content: flex-start;
}

.ais-result__board {
  display: grid;
  grid-template-columns: minmax(240px, 0.85fr) minmax(0, 1.35fr);
  gap: 14px;
  align-items: start;
}

.ais-table-card {
  background: #fff;
  border: 1px solid #e8eef7;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(8, 43, 99, 0.04);
}

.ais-table-card__title {
  padding: 11px 14px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #64748b;
  background: #f8fafc;
  border-bottom: 1px solid #eef2f7;
}

.ais-table-wrap {
  width: 100%;
  overflow: auto;
}

.ais-table-wrap--scroll {
  max-height: 340px;
}

.ais-data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.ais-data-table--meta th,
.ais-data-table--meta td {
  padding: 11px 14px;
  border-bottom: 1px solid #f1f5f9;
  text-align: left;
  vertical-align: top;
}

.ais-data-table--meta tr:last-child th,
.ais-data-table--meta tr:last-child td {
  border-bottom: none;
}

.ais-data-table--meta th {
  width: 38%;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #94a3b8;
  background: #fcfdff;
}

.ais-data-table--meta td {
  font-weight: 700;
  color: #0f172a;
  word-break: break-word;
}

.ais-data-table--items th,
.ais-data-table--items td {
  padding: 10px 12px;
  border-bottom: 1px solid #f1f5f9;
  text-align: left;
  white-space: nowrap;
}

.ais-data-table--items th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f8fafc;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #64748b;
  border-bottom: 1px solid #e2e8f0;
}

.ais-data-table--items td:nth-child(2) {
  white-space: normal;
  min-width: 160px;
  font-weight: 600;
  color: #0f172a;
}

.ais-data-table .is-num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.ais-data-table--items tbody tr:hover td {
  background: #f8fbff;
}

.ais-totals-bar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid #e8eef7;
  background: #f8fafc;
}

.ais-totals-bar__item {
  padding: 12px 14px;
  border-right: 1px solid #e8eef7;
}

.ais-totals-bar__item:last-child {
  border-right: none;
}

.ais-totals-bar__item span {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #94a3b8;
  margin-bottom: 3px;
}

.ais-totals-bar__item strong {
  font-size: 15px;
  font-weight: 800;
  color: #0f172a;
  font-variant-numeric: tabular-nums;
}

.ais-totals-bar__item.is-total {
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
}

.ais-totals-bar__item.is-total span {
  color: #2563eb;
}

.ais-totals-bar__item.is-total strong {
  color: #1d4ed8;
  font-size: 17px;
}

.ais-upload--studio .ais-upload__actions .ais-btn--primary {
  min-width: 160px;
}

.ais-studio--locked .ais-upload--studio {
  opacity: 0.55;
}

.ais-studio--locked .ais-once-note {
  display: block;
}

@media (max-width: 960px) {
  .ais-result__board {
    grid-template-columns: 1fr;
  }

  .ais-totals-bar {
    grid-template-columns: 1fr;
  }

  .ais-totals-bar__item {
    border-right: none;
    border-bottom: 1px solid #e8eef7;
  }

  .ais-totals-bar__item:last-child {
    border-bottom: none;
  }
}

@media (max-width: 640px) {
  .ais-result--studio .ais-result__head {
    gap: 8px;
  }

  .ais-back-btn {
    order: -1;
  }

  .ais-result__tabs {
    width: 100%;
    order: 1;
  }

  .ais-result__head-actions {
    margin-left: auto;
  }
}

/* ===== Page width 1436px (except Try AI Scan Now demo) + perfect icons ===== */
.ais-page .mdb-page-wrap:not(.ais-studio-wrap) {
  max-width: 1436px !important;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
  box-sizing: border-box;
}

/* How It Works / Why / Supported Docs / Use cases / FAQ → 1200px */
.ais-page section[aria-labelledby="ai-how"] .mdb-page-wrap,
.ais-page section[aria-labelledby="ai-why"] .mdb-page-wrap,
.ais-page section[aria-labelledby="ai-formats"] .mdb-page-wrap,
.ais-page section[aria-labelledby="ai-use"] .mdb-page-wrap,
.ais-page .faq-section .max-w-6xl {
  max-width: 1200px !important;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
  box-sizing: border-box;
}

/* Keep Try AI Scan Now demo as-is (do not widen / restyle) */
.ais-page #ai-demo .ais-studio-wrap {
  max-width: 960px !important;
}

.ais-page #ai-demo .ais-studio-wrap.ais-studio-wrap--result {
  max-width: 1200px !important;
}

/* Perfect icon boxes — site sections only (not demo upload) */
.ais-page .ais-how__icon,
.ais-page .ais-why-card__icon,
.ais-page .ais-feature-strip__icon,
.ais-page .ais-usecases article > svg,
.ais-page .ais-callout__icon,
.ais-page .ais-format__svg {
  display: inline-grid !important;
  place-items: center;
  flex-shrink: 0;
  line-height: 0;
}

.ais-page .ais-how__icon {
  width: 56px !important;
  height: 56px !important;
  border-radius: 16px !important;
}

.ais-page .ais-how__icon svg {
  width: 26px;
  height: 26px;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ais-page .ais-why-card__icon {
  width: 42px !important;
  height: 42px !important;
  border-radius: 12px !important;
}

.ais-page .ais-why-card__icon svg {
  width: 20px;
  height: 20px;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ais-page .ais-feature-strip__icon {
  width: 40px !important;
  height: 40px !important;
  border-radius: 12px !important;
}

.ais-page .ais-feature-strip__icon svg {
  width: 18px;
  height: 18px;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ais-page .ais-usecases article > svg,
.ais-page .ais-usecases .ais-usecase__icon,
.ais-page .ais-usecases article > div:first-child svg {
  width: 22px;
  height: 22px;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ais-page .ais-callout__icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: #eff6ff;
  color: #1467d2;
}

.ais-page .ais-callout__icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor !important;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ais-page .ais-format__svg {
  width: 40px !important;
  height: 40px !important;
  border-radius: 11px !important;
  font-size: 0 !important;
  color: #fff !important;
}

.ais-page .ais-format__svg svg {
  width: 18px;
  height: 18px;
  display: block;
}

.ais-page .ais-formats {
  max-width: none !important;
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  gap: 12px !important;
}

.ais-page .ais-format {
  padding: 14px 14px !important;
  gap: 12px !important;
  border-radius: 14px !important;
  align-items: center !important;
}

.ais-page .ais-format span:not(.ais-format__svg) {
  font-size: 13.5px !important;
  font-weight: 800;
}

.ais-page .ais-format small {
  font-size: 12px !important;
}

@media (max-width: 1100px) {
  .ais-page .ais-formats {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 640px) {
  .ais-page .mdb-page-wrap:not(.ais-studio-wrap),
  .ais-page .faq-section .max-w-6xl {
    padding-left: 16px;
    padding-right: 16px;
  }

  .ais-page .ais-formats {
    grid-template-columns: 1fr !important;
  }
}

.ais-page .ais-usecases__icon {
  width: 44px !important;
  height: 44px !important;
  border-radius: 12px !important;
  display: grid !important;
  place-items: center;
  margin-bottom: 14px;
}

.ais-page .ais-usecases__icon svg {
  width: 20px;
  height: 20px;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Cleaner result CTA + NEW pill */
.ais-result__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px !important;
  border-radius: 12px !important;
  background: #f8fbff !important;
  border: 1px solid #dbe7f5 !important;
}

.ais-result__cta-copy {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
}

.ais-result__cta-copy p {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: #475569;
  line-height: 1.4;
}

.ais-result__cta-copy strong {
  color: #1467d2;
}

.ais-new-pill {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  padding: 2px 7px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: #fff;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
}

.ais-result__cta .ais-btn {
  min-height: 34px;
  padding: 0 14px;
  font-size: 12.5px;
  border-radius: 8px;
}

/* Never show empty file card / progress when hidden */
.ais-file-card[hidden],
#aiFileCard[hidden],
.ais-progress[hidden],
#aiProgress[hidden],
.ais-status[hidden],
#aiStatus[hidden],
.ais-result--studio[hidden],
#aiResultPanel[hidden] {
  display: none !important;
}

.ais-file-card:not([hidden]) {
  display: flex !important;
}

/* Supported Documents — clean cards */
.ais-formats-block .mdb-page-sub {
  margin-bottom: 18px !important;
  max-width: 520px;
}

.ais-page .ais-formats {
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  gap: 12px !important;
  margin: 0 0 16px !important;
  max-width: none !important;
}

.ais-page .ais-format {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  min-height: 64px;
  padding: 12px 14px !important;
  border-radius: 12px !important;
  border: 1px solid #e8eef5 !important;
  background: #fff !important;
  box-shadow: 0 2px 8px rgba(8, 43, 99, 0.03);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.ais-page .ais-format:hover {
  border-color: #c7d9f2 !important;
  box-shadow: 0 8px 20px rgba(8, 43, 99, 0.07);
  transform: translateY(-1px);
}

.ais-page .ais-format__svg {
  width: 38px !important;
  height: 38px !important;
  border-radius: 10px !important;
  flex-shrink: 0;
}

.ais-page .ais-format__svg svg {
  width: 17px;
  height: 17px;
}

.ais-format__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.ais-format__text strong {
  display: block;
  font-size: 13.5px;
  font-weight: 800;
  color: #0f172a;
  line-height: 1.25;
}

.ais-format__text span {
  display: block;
  font-size: 12px !important;
  font-weight: 500 !important;
  color: #64748b !important;
  line-height: 1.3;
  margin: 0 !important;
}

.ais-page .ais-formats-block .ais-callout {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 4px;
  padding: 14px 16px;
  border-radius: 12px;
  background: #f8fbff;
  border: 1px solid #dbe7f5;
}

.ais-page .ais-formats-block .ais-callout strong {
  display: block;
  font-size: 13.5px;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 2px;
}

.ais-page .ais-formats-block .ais-callout p {
  margin: 0;
  font-size: 13px;
  line-height: 1.45;
  color: #475569;
  font-weight: 500;
}

@media (max-width: 1100px) {
  .ais-page .ais-formats {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 560px) {
  .ais-page .ais-formats {
    grid-template-columns: 1fr !important;
  }
}

/* Separate full-width Why + Formats sections */
.ais-page .ais-why-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: 14px !important;
  max-width: none;
}

.ais-page section[aria-labelledby="ai-why"] .mdb-page-heading,
.ais-page section[aria-labelledby="ai-formats"] .mdb-page-heading,
.ais-page section[aria-labelledby="ai-use"] .mdb-page-heading {
  text-align: center;
}

.ais-page section[aria-labelledby="ai-why"] .mdb-page-sub,
.ais-page section[aria-labelledby="ai-formats"] .mdb-page-sub,
.ais-page section[aria-labelledby="ai-use"] .mdb-page-sub {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  max-width: 560px;
}

@media (min-width: 900px) {
  .ais-page .ais-why-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 640px) {
  .ais-page .ais-why-grid {
    grid-template-columns: 1fr !important;
  }
}