/* ============================================================
   KnowMine — Stili custom
   Tema: solo dark mode
   ============================================================ */

:root,
[data-bs-theme="dark"] {

  /* Override Bootstrap */
  --bs-body-bg:          #212529;
  --bs-body-color:       #ffffff;
  --bs-secondary-bg:     #1a1d20;
  --bs-tertiary-bg:      #2c3036;
  --bs-border-color:     #2c3036;
  --bs-link-color:       #e9ecef;
  --bs-link-hover-color: #ffffff;

  /* Variabili custom progetto */
  --bg-primary:     #212529;   /* body e sezioni standard */
  --bg-secondary:   #1a1d20;   /* footer e sezioni alternate scure */
  --bg-elevated:    #2c3036;   /* card, navbar, elementi in rilievo */
  --text-primary:   #ffffff;   /* titoli e testo principale */
  --text-secondary: #adb5bd;   /* sottotitoli, muted, descrizioni */
  --cta-from:       #ED76F1;   /* gradiente CTA — inizio rosa */
  --cta-to:         #2D6BF8;   /* gradiente CTA — fine blu */
  --accent:         #e9ecef;   /* links, icone, badges, bordi */
}

/* ============================================================
   Base
   ============================================================ */

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

/* Layout: fai in modo che il footer stia in fondo alla finestra
   senza risultare 'staccato' quando il contenuto è corto. */
html,
body {
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Sezione principale della pagina prende lo spazio rimanente */
body > .main-section {
  flex: 1 0 auto;
}

/* ============================================================
   Pulsante CTA
   ============================================================ */

.btn-cta {
  background: linear-gradient(135deg, var(--cta-from), var(--cta-to));
  border: none;
  color: #ffffff;
  font-weight: 600;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.btn-cta:hover {
  background: linear-gradient(135deg, var(--cta-from), var(--cta-to));
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(237, 118, 241, 0.35);
}

/* ============================================================
   Navbar
   ============================================================ */

.km-navbar {
  background-color: transparent;
  transition: background-color 0.3s ease, backdrop-filter 0.3s ease;
}

.km-navbar.scrolled {
  background-color: var(--bg-elevated);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.km-navbar .nav-link,
.km-navbar .navbar-brand {
  color: var(--text-primary);
}

.km-navbar .nav-link:hover,
.km-navbar .nav-link:focus {
  color: var(--text-primary);
  opacity: 0.8;
}

.km-navbar .dropdown-menu {
  background-color: var(--bg-elevated);
  border-color: var(--bs-border-color);
}

.km-navbar .dropdown-item {
  color: var(--text-primary);
}

.km-navbar .dropdown-item:hover {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

/* Menu mobile: sfondo solido quando aperto */
@media (max-width: 991.98px) {
  .km-navbar .navbar-collapse.show,
  .km-navbar .navbar-collapse.collapsing {
    background-color: var(--bg-elevated);
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    margin-top: 0.5rem;
  }
}

/* ============================================================
   Footer
   ============================================================ */

.km-footer {
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
}

.km-footer__heading {
  color: var(--text-primary);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.km-footer__list li {
  margin-bottom: 0.4rem;
}

.km-footer__list a {
  color: var(--text-secondary);
  text-decoration: none;
}

.km-footer__list a:hover {
  color: var(--text-primary);
}

.km-footer__social-link {
  color: var(--text-secondary);
  font-size: 1.2rem;
  text-decoration: none;
}

.km-footer__social-link:hover {
  color: var(--text-primary);
}

.km-footer__divider {
  border-color: var(--bs-border-color);
}

.km-footer__copyright {
  color: var(--text-secondary);
}

/* ============================================================
   Hero
   ============================================================ */

.km-hero {
  min-height: 100vh;
  background:
    radial-gradient(ellipse 70% 60% at 28% 65%, rgba(237,118,241,0.13) 0%, transparent 70%),
    radial-gradient(ellipse 50% 80% at 15% 80%, rgba(45,107,248,0.12) 0%, transparent 65%),
    radial-gradient(ellipse 40% 40% at 40% 40%, rgba(237,118,241,0.06) 0%, transparent 60%),
    linear-gradient(180deg, #212529 0%, #212529 40%, #1a1d20 100%);
  display: flex;
  align-items: center;
  padding: 8rem 0 6rem;
}

.km-hero__fade-overlay {
  display: none;
}

.km-hero__eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--cta-from);
  text-transform: uppercase;
}

.km-hero__launch-note {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
  margin-top: 0.6rem;
  margin-bottom: 0;
}

.km-hero__title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-primary);
}

.km-hero__subtitle {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 480px;
}

.km-hero__device {
  max-height: 600px;
  border-radius: 1.5rem;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.5);
}

/* Mobile: altezza auto, padding ridotto */
@media (max-width: 767.98px) {
  .km-hero {
    min-height: auto;
    padding: 6rem 0 4rem;
  }

  .km-hero__device {
    max-height: 340px;
  }

  .km-hero__subtitle {
    max-width: 100%;
  }
}

/* ============================================================
   Hero Screenshot Statement — multi-screenshot slider
   ============================================================ */

.km-screenshot {
  background-color: var(--bg-secondary);
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.km-screenshot__heading {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--text-primary);
}

.km-screenshot__subtext {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto;
}

/* Wrapper: nasconde le slide fuori dalla viewport dello slider */
.km-screenshot__track-wrapper {
  overflow: hidden;
  /* Desktop: limita la larghezza per non rendere le immagini troppo alte */
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

/* Tablet e mobile: torna full-width */
@media (max-width: 991.98px) {
  .km-screenshot__track-wrapper {
    max-width: 100%;
  }
}

/* Track: flex scrollabile, scrollbar nascosta */
.km-screenshot__track {
  display: flex;
  gap: 1rem;
  overflow-x: scroll;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.km-screenshot__track::-webkit-scrollbar {
  display: none;
}

/* Slide — desktop ≥992px: 3 visibili (3 slide + 2 gap da 1rem = 100%) */
.km-screenshot__slide {
  flex: 0 0 calc((100% - 2rem) / 3);
  scroll-snap-align: start;
}

/* Tablet ≥576px <992px: 2 visibili */
@media (max-width: 991.98px) {
  .km-screenshot__slide {
    flex: 0 0 calc((100% - 1rem) / 2);
  }
}

/* Mobile <576px: 1 visibile con margini laterali */
@media (max-width: 575.98px) {
  .km-screenshot__track {
    padding: 0 1.5rem;
    scroll-padding-left: 1.5rem;
  }

  .km-screenshot__slide {
    flex: 0 0 calc(100% - 3rem);
  }
}

.km-screenshot__img {
  width: 100%;
  aspect-ratio: 390 / 844;
  object-fit: cover;
  border-radius: 1.5rem;
  display: block;
}

.km-screenshot__slide-label {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
}

/* Pulsanti di navigazione */
.km-screenshot__nav {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 2rem;
}

.km-screenshot__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  border: 1px solid var(--bs-border-color);
  background-color: var(--bg-elevated);
  color: var(--text-primary);
  cursor: pointer;
  transition: background-color 0.2s ease, opacity 0.2s ease;
}

.km-screenshot__btn:hover:not(:disabled) {
  background-color: var(--bs-tertiary-bg);
}

.km-screenshot__btn:disabled {
  opacity: 0.3;
  cursor: default;
}

/* ============================================================
   Features — 3 colonne titolo/descrizione/immagine
   ============================================================ */

.km-features {
  background-color: var(--bg-primary);
  padding-top: 4rem;
  padding-bottom: 5rem;
}

.km-features__card {
  background-color: var(--bg-secondary);
  border-radius: 1.25rem;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.km-features__img-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.km-features__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.km-features__card:hover .km-features__img {
  transform: scale(1.04);
}

.km-features__body {
  padding: 1.5rem;
  flex: 1;
}

.km-features__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.km-features__desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 0;
  line-height: 1.6;
}

/* ============================================================
   Pricing — due card compatte, stile Apple/Linear
   ============================================================ */

.km-pricing {
  background-color: var(--bg-primary);
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.km-pricing__heading {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.km-pricing__sub {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.km-pricing__cards {
  display: flex;
  gap: 1.25rem;
  max-width: 700px;
  margin: 2rem auto 0;
}

.km-pricing__card {
  flex: 1;
  border-radius: 1.25rem;
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Card ghost — Free */
.km-pricing__card--free {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  order: 1;
}

/* Card elevated — Subscription */
.km-pricing__card--premium {
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--accent);
  box-shadow: 0 0 24px rgba(233, 236, 239, 0.12);
  order: 2;
}

.km-pricing__card-top {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.km-pricing__label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.km-pricing__badge {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--cta-from);
  border: 1px solid rgba(237, 118, 241, 0.35);
  border-radius: 2rem;
  padding: 0.15rem 0.6rem;
  letter-spacing: 0.03em;
}

.km-pricing__desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 0;
}

/* Mobile <576px: stack verticale, subscription sopra */
@media (max-width: 575.98px) {
  .km-pricing__cards {
    flex-direction: column;
    max-width: 100%;
  }

  .km-pricing__card--free {
    order: 2;
  }

  .km-pricing__card--premium {
    order: 1;
  }
}

/* ============================================================
   Final CTA — heading centrato + bottone App Store
   ============================================================ */

.km-final-cta {
  position: relative;
  background-color: var(--bg-primary);
  padding-top: 7.5rem;   /* 120px */
  padding-bottom: 7.5rem;
  text-align: center;
}

/* Glow radiale decorativo */
.km-final-cta__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(233,236,239,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.km-final-cta__inner {
  position: relative;
  z-index: 1;
}

.km-final-cta__heading {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-primary);
  max-width: 720px;
  margin: 0 auto 1.25rem;
}

.km-final-cta__sub {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.6);
  max-width: 480px;
  margin: 0 auto 2.5rem;
}

.km-final-cta__launch-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 0.25rem;
}

.km-final-cta__launch-date {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2rem;
}

.km-final-cta__countdown {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.km-final-cta__countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 3.5rem;
}

.km-final-cta__countdown-unit span {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, var(--cta-from), var(--cta-to));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.km-final-cta__countdown-unit small {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 0.35rem;
}

.km-final-cta__countdown-sep {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.25);
  line-height: 1;
  padding-top: 0.1rem;
}


/* Mobile <576px */
@media (max-width: 575.98px) {
  .km-final-cta {
    padding-top: 5rem;   /* 80px */
    padding-bottom: 5rem;
  }

  .km-final-cta__heading {
    max-width: 100%;
  }

  .km-final-cta__sub {
    max-width: 100%;
  }
}

/* ============================================================
   Download — due card store affiancate
   ============================================================ */

.km-download {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 72px - 220px);
  padding: 6rem 0;
}

.km-download__sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

.km-download__cards {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  flex-wrap: wrap;
}

.km-store-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 2rem;
  background-color: var(--bg-elevated);
  border: 1px solid var(--bs-border-color);
  border-radius: 1rem;
  color: var(--text-primary);
  min-width: 220px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.km-store-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  color: var(--text-primary);
}

.km-store-card--disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.km-store-card__text {
  display: flex;
  flex-direction: column;
}

.km-store-card__label {
  font-size: 0.7rem;
  color: var(--text-secondary);
  line-height: 1.2;
}

.km-store-card__name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.km-store-card__badge {
  margin-left: auto;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 2rem;
  padding: 0.2rem 0.65rem;
  white-space: nowrap;
  align-self: flex-start;
}

/* Mobile <576px: card a piena larghezza */
@media (max-width: 575.98px) {
  .km-download__cards {
    flex-direction: column;
    align-items: stretch;
  }

  .km-store-card {
    min-width: unset;
    width: 100%;
  }
}

/* ============================================================
   AOS — fallback se la libreria non si carica dal CDN
   Senza questo, gli elementi con data-aos rimangono invisibili
   ============================================================ */

[data-aos]:not(.aos-init) {
  opacity: 1 !important;
  transform: none !important;
}

/* ============================================================
   Pagina 404
   ============================================================ */

.km-404__img {
  max-width: 520px;
  width: 100%;
  opacity: 0.9;
  border-radius: 2rem;
  margin-top: 3rem;
}

.km-404__title {
  font-size: clamp(5rem, 20vw, 12rem);
  color: var(--text-primary);
  line-height: 1;
}

/* ============================================================
   Personalization — split 2 colonne + mockup telefono CSS
   ============================================================ */

.km-personal {
  background-color: var(--bg-secondary);
  padding-top: 6rem;
  padding-bottom: 6rem;
}

.km-personal__badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cta-from);
  border: 1px solid rgba(237, 118, 241, 0.35);
  border-radius: 2rem;
  padding: 0.25rem 0.85rem;
}

.km-personal__heading {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

.km-personal__body {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 420px;
  margin-bottom: 1.25rem;
}

.km-personal__cta-link {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(233, 236, 239, 0.3);
  padding-bottom: 0.15rem;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.km-personal__cta-link:hover {
  color: var(--text-primary);
  border-color: var(--text-primary);
}

/* Tab pill */
.km-personal__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.km-personal__tab {
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.4rem 1rem;
  border-radius: 2rem;
  border: 1px solid var(--bs-border-color);
  background-color: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.km-personal__tab:hover:not(.km-personal__tab--active) {
  border-color: var(--accent);
  color: var(--text-primary);
}

.km-personal__tab--active {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #1a1d20;
  font-weight: 600;
}

.km-personal__screen {
  width: min(300px, 75vw);
  aspect-ratio: 760 / 1440;
  overflow: hidden;
  border-radius: 1.5rem;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
}

.km-personal__screen-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  opacity: 1;
  transition: opacity 0.2s ease;
}

.km-personal__screen-img.km-personal--fading {
  opacity: 0;
}

.km-personal__tab--disabled,
.km-personal__tab--disabled:hover {
  opacity: 0.45;
  cursor: not-allowed;
  color: var(--text-secondary);
  border-color: var(--bs-border-color);
  background-color: transparent;
}

/* Mobile: ridimensiona un po' */
@media (max-width: 575.98px) {
  .km-personal__screen {
    width: min(240px, 72vw);
  }

  .km-personal__body {
    max-width: 100%;
  }
}

/* ============================================================
   Chart API pages — /chart-api and /chart-api/spec
   ============================================================ */

/* Dev hero section */
.km-dev-hero {
  padding: 7rem 0 4rem;
  background: var(--bg-primary);
}

/* Step cards — How it works */
.km-dev__step {
  background: var(--bg-elevated);
  border-radius: 1.25rem;
  padding: 2rem 1.5rem;
  height: 100%;
  text-align: center;
}
.km-dev__step-icon {
  width: 3.5rem;
  height: 3.5rem;
  background: linear-gradient(135deg, var(--cta-from), var(--cta-to));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 1.4rem;
  color: #fff;
}

/* Chart type cards */
.km-dev__chart-card {
  background: var(--bg-elevated);
  border-radius: 1rem;
  padding: 1.25rem;
  height: 100%;
  border: 1px solid var(--bs-border-color);
  transition: border-color 0.2s ease;
  overflow: hidden;
}
.km-dev__chart-card:hover {
  border-color: var(--accent);
}
.km-dev__chart-preview {
  display: block;
  width: calc(100% + 2.5rem);
  margin: -1.25rem -1.25rem 1rem;
  aspect-ratio: 2 / 1;
  object-fit: contain;
  background-color: #2c3036;
}
.km-dev__chart-card .km-dev__chart-size {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  padding: 0.15rem 0.5rem;
  border-radius: 0.4rem;
  letter-spacing: 0.05em;
  display: inline-block;
  margin-bottom: 0.5rem;
}

/* Auth cards */
.km-dev__auth-card {
  background: var(--bg-elevated);
  border-radius: 1rem;
  padding: 1.5rem;
  height: 100%;
  border: 1px solid var(--bs-border-color);
}
.km-dev__auth-icon {
  font-size: 1.6rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

/* Code block (library section) */
.km-dev__code-block {
  background: var(--bg-secondary);
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid var(--bs-border-color);
}
.km-dev__code-block-header {
  background: var(--bg-elevated);
  padding: 0.6rem 1rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--bs-border-color);
}
.km-dev__code-block-header .dot {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--cta-from);
}
.km-dev__code-block pre {
  margin: 0;
  padding: 1.5rem;
  font-size: 0.82rem;
  line-height: 1.6;
  color: #e9ecef;
  overflow-x: auto;
}

/* DTO Spec page */
.km-spec__sidebar {
  position: sticky;
  top: 80px;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  font-size: 0.85rem;
  scrollbar-width: thin;
}
.km-spec__sidebar .nav-link {
  color: var(--text-secondary);
  padding: 0.2rem 0.75rem;
  border-radius: 0.4rem;
  transition: color 0.15s, background 0.15s;
}
.km-spec__sidebar .nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-elevated);
}
.km-spec__sidebar .nav-link.active {
  color: var(--text-primary);
  background: var(--bg-elevated);
  font-weight: 500;
}
.km-spec__sidebar .km-spec__nav-sub {
  padding-left: 1rem;
  border-left: 1px solid var(--bs-border-color);
  margin-left: 0.75rem;
}
.km-spec__section {
  scroll-margin-top: 80px;
}
.km-spec__code {
  background: var(--bg-secondary);
  border: 1px solid var(--bs-border-color);
  border-radius: 0.5rem;
  padding: 1.25rem;
  font-size: 0.82rem;
  color: #e9ecef;
  overflow-x: auto;
  white-space: pre;
}
.km-spec__table {
  font-size: 0.85rem;
}
.km-spec__table code {
  background: var(--bg-elevated);
  padding: 0.1rem 0.4rem;
  border-radius: 0.3rem;
  font-size: 0.82rem;
}
.km-spec__badge-type {
  font-size: 0.75rem;
  background: var(--bg-elevated);
  color: var(--accent);
  border: 1px solid var(--bs-border-color);
  padding: 0.2rem 0.6rem;
  border-radius: 0.4rem;
  font-family: monospace;
  display: inline-block;
  margin-bottom: 0.25rem;
}
.km-spec__size-badge {
  font-size: 0.7rem;
  background: linear-gradient(135deg, var(--cta-from), var(--cta-to));
  color: #fff;
  padding: 0.15rem 0.5rem;
  border-radius: 0.4rem;
  font-weight: 600;
  display: inline-block;
}
.km-spec__req-yes { color: #4ade80; font-weight: 700; }
.km-spec__req-no  { color: #6b7280; }
.km-spec__bg-types { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.km-spec__bg-type-badge {
  font-size: 0.72rem;
  font-family: monospace;
  background: var(--bg-elevated);
  color: var(--text-secondary);
  border: 1px solid var(--bs-border-color);
  padding: 0.15rem 0.5rem;
  border-radius: 0.3rem;
}
.km-spec__note {
  background: var(--bg-elevated);
  border-left: 3px solid var(--cta-from);
  border-radius: 0 0.5rem 0.5rem 0;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 1rem 0;
}