/* ============================================================
   Wiha × Malachyte demo — shell + frame
   Pitch shell, demo viewport, mode bar, demo nav
   ============================================================ */

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg-sunken); min-height: 100vh; font-family: var(--font-sans); color: var(--c-charcoal); }

.pitch-shell { background: var(--bg-sunken); min-height: 100vh; padding: 24px 24px 40px; }

/* ===== Mode bar ===== */
.mode-bar {
  padding: 14px 24px 16px;
  background: #F0EAD9;
  color: var(--c-charcoal);
  border-bottom: 1px solid var(--border-strong);
  font-family: var(--font-sans);
}
.mode-bar__eyebrow {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--fg-subtle);
  text-align: center;
  margin-bottom: 10px;
}
.mode-bar__split {
  max-width: 980px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 16px;
  align-items: stretch;
}
.mode-bar__vs {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--fg-subtle);
  min-width: 30px;
  font-family: var(--font-mono);
}
.mode-half {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 16px 14px;
  border-radius: 10px;
  cursor: pointer;
  font-family: inherit;
  border: 2px solid var(--border-default);
  background: rgba(255,255,255,0.55);
  transition: all var(--dur-normal);
  position: relative;
  color: var(--fg-muted);
}
.mode-half:hover { border-color: var(--border-strong); }
.mode-half__logo {
  height: 56px;
  max-width: 220px;
  width: auto;
  object-fit: contain;
  opacity: 0.7;
  transition: all var(--dur-normal);
}
.mode-half--alpha .mode-half__logo { filter: grayscale(1) contrast(1.05); }
.mode-half__caption {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  opacity: 0.6;
}
.mode-half__tag {
  position: absolute;
  top: 8px;
  left: 10px;
  font-size: 9px;
  letter-spacing: 0.14em;
  font-weight: 700;
  padding: 3px 7px;
  border-radius: 3px;
  background: rgba(6,23,31,0.08);
  color: var(--fg-subtle);
  font-family: var(--font-mono);
}
.mode-half.is-active {
  background: #fff;
  color: var(--c-charcoal);
  border-color: var(--c-charcoal);
  box-shadow: 0 4px 14px rgba(6,23,31,0.1);
}
.mode-half--mal.is-active {
  border-color: var(--c-malachyte);
  box-shadow: 0 0 0 3px rgba(3,131,98,0.15), 0 4px 14px rgba(3,131,98,0.18);
}
.mode-half.is-active .mode-half__logo { opacity: 1; }
.mode-half.is-active .mode-half__caption { opacity: 1; }
.mode-half--alpha.is-active .mode-half__logo { filter: none; }
.mode-half--mal.is-active .mode-half__caption { color: var(--c-malachyte); font-weight: 600; }
.mode-half--alpha.is-active .mode-half__tag { background: var(--c-charcoal); color: #fff; }
.mode-half--mal.is-active .mode-half__tag { background: var(--c-malachyte); color: #fff; }

/* ===== Demo viewport ===== */
.demo-viewport {
  max-width: 1440px;
  margin: 0 auto;
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  border: 4px solid var(--c-charcoal);
  box-shadow: 0 24px 60px rgba(6,23,31,0.22);
  transition: border-color var(--dur-slow), box-shadow var(--dur-slow);
}
body.mode-malachyte .demo-viewport {
  border-color: var(--c-malachyte);
  box-shadow: 0 0 0 2px rgba(3,131,98,0.10), 0 24px 60px rgba(3,131,98,0.22);
}
body.mode-alpha .demo-viewport { border-color: #777; }

/* Browser URL bar */
.demo-urlbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  background: #E8E2D3;
  border-bottom: 1px solid var(--border-default);
  font-family: var(--font-mono);
  font-size: 12px;
  color: #444;
}
.demo-urlbar__dots { display: flex; gap: 6px; }
.demo-urlbar__dots span { width: 10px; height: 10px; border-radius: 50%; }
.demo-urlbar__dots span:nth-child(1) { background: #E76F51; }
.demo-urlbar__dots span:nth-child(2) { background: #E9C46A; }
.demo-urlbar__dots span:nth-child(3) { background: #A7C59A; }
.demo-urlbar__url {
  flex: 1;
  background: #fff;
  border: 1px solid var(--border-default);
  padding: 5px 12px;
  border-radius: 20px;
  letter-spacing: 0.02em;
  color: #333;
  display: flex;
  align-items: center;
  gap: 6px;
}
.demo-urlbar__url::before { content: '🔒'; font-size: 10px; opacity: 0.6; }
body.mode-malachyte .demo-urlbar__url { color: var(--c-malachyte-dark); }

/* ===== Demo nav (bottom-right) ===== */
.demo-nav {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--c-charcoal);
  color: #fff;
  padding: 10px 12px 10px 14px;
  border-radius: 14px;
  box-shadow: 0 12px 32px rgba(6,23,31,0.28);
  font-family: var(--font-sans);
}
.demo-nav__logo { width: 26px; height: 26px; object-fit: contain; }
.demo-nav__label {
  display: flex;
  flex-direction: column;
  padding-right: 12px;
  border-right: 1px solid rgba(255,255,255,0.12);
  line-height: 1.1;
}
.demo-nav__eyebrow {
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-lime-hivis);
  font-family: var(--font-mono);
  font-weight: 600;
}
.demo-nav__step { font-size: 13px; font-weight: 600; margin-top: 3px; white-space: nowrap; }
.demo-nav__btn {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.14);
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
}
.demo-nav__btn:hover:not(:disabled) { background: rgba(255,255,255,0.16); }
.demo-nav__btn:disabled { opacity: 0.35; cursor: not-allowed; }
.demo-nav__btn--ghost {
  width: 32px; height: 32px; padding: 0; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center; font-size: 14px;
}
.demo-nav__btn--primary { background: var(--c-malachyte); border-color: var(--c-malachyte); }
.demo-nav__btn--primary:hover { background: var(--c-malachyte-dark); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px;
  border-radius: 2px;
  font-family: inherit;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  cursor: pointer;
  border: none;
  transition: all var(--dur-normal) var(--ease-out);
}
.btn-mal { background: var(--c-malachyte); color: #fff; }
.btn-mal:hover { background: var(--c-malachyte-dark); }