/* ============================================================
   Icarus Manifest — Tour Site
   ============================================================ */

* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --tour-navy:        #193459;
  --tour-navy-2:      #1e4a7a;
  --tour-navy-3:      #0f1e36;
  --tour-accent:      #38bdf8;
  --tour-accent-dark: #0284c7;
  --tour-red:         #dc2626;
  --tour-slate-50:    #f8fafc;
  --tour-slate-100:   #f1f5f9;
  --tour-slate-200:   #e2e8f0;
  --tour-slate-300:   #cbd5e1;
  --tour-slate-400:   #94a3b8;
  --tour-slate-500:   #64748b;
  --tour-slate-600:   #475569;
  --tour-slate-700:   #334155;
  --tour-slate-900:   #0f172a;

  --sidebar-w: 260px;
}

html, body {
  height: 100%;
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--tour-slate-900);
  background: var(--tour-slate-100);
  overflow: hidden;
}

/* ── Layout ── */
#tour-app {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  height: 100vh;
  height: 100dvh;
}

/* ── Sidebar ── */
#tour-sidebar {
  background: var(--tour-navy-3);
  color: #fff;
  display: flex;
  flex-direction: column;
  border-right: 1px solid rgba(255,255,255,0.05);
}
.brand {
  padding: 18px 18px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.brand-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #fff;
}
.brand-mark {
  width: 30px; height: 30px;
  background: var(--tour-accent);
  color: var(--tour-navy-3);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 18px;
}
.brand-text {
  font-weight: 500; font-size: 15px;
}
.brand-sub {
  font-size: 11px;
  color: var(--tour-slate-400);
  margin-top: 2px;
  margin-left: 40px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

#module-list {
  flex: 1;
  overflow-y: auto;
  padding: 12px 8px;
}
.module-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  color: var(--tour-slate-300);
  border: 1px solid transparent;
  background: transparent;
  width: 100%;
  text-align: left;
  font-family: inherit;
  margin-bottom: 1px;
}
.module-item:hover {
  background: rgba(255,255,255,0.05);
  color: #fff;
}
.module-item.active {
  background: var(--tour-navy-2);
  color: #fff;
  font-weight: 500;
}
.module-item .module-icon {
  width: 20px; height: 20px;
  flex-shrink: 0;
  color: currentColor;
}
.module-item .module-step-info {
  margin-left: auto;
  font-size: 10px;
  color: var(--tour-slate-400);
}
.module-item.complete .module-step-info::before {
  content: '✓';
  margin-right: 4px;
  color: var(--tour-accent);
}
.module-item.placeholder {
  color: var(--tour-slate-500);
  font-style: italic;
}
.module-item.placeholder:hover {
  background: transparent;
  color: var(--tour-slate-400);
  cursor: not-allowed;
}

.sidebar-foot {
  padding: 14px 16px 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
#overall-progress-label {
  font-size: 11px;
  color: var(--tour-slate-400);
  margin-bottom: 6px;
}
.overall-progress-track {
  height: 3px;
  background: rgba(255,255,255,0.1);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 12px;
}
#overall-progress-fill {
  width: 0%;
  height: 100%;
  background: var(--tour-accent);
  transition: width 0.3s ease;
}
#restart-btn {
  width: 100%;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--tour-slate-300);
  padding: 7px 12px;
  border-radius: 5px;
  font-size: 11px;
  cursor: pointer;
  font-family: inherit;
}
#restart-btn:hover {
  border-color: rgba(255,255,255,0.3);
  color: #fff;
}

/* ── Stage ── */
#tour-stage {
  position: relative;
  background: var(--tour-slate-100);
  overflow: hidden;
}

/* Welcome-Screen */
#stage-welcome {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.welcome-inner {
  max-width: 540px;
  text-align: center;
}
.welcome-inner h1 {
  font-size: 28px;
  font-weight: 500;
  color: var(--tour-navy);
  margin-bottom: 14px;
}
.welcome-inner p {
  font-size: 16px;
  color: var(--tour-slate-600);
  line-height: 1.6;
  margin-bottom: 28px;
}
button.primary {
  background: var(--tour-navy);
  color: #fff;
  border: none;
  padding: 11px 24px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
}
button.primary:hover {
  background: var(--tour-navy-2);
}

/* App-Replika-Container */
#replica-host {
  position: absolute;
  inset: 0;
  background: var(--tour-slate-100);
  overflow: hidden;
}

/* Hotspot-Overlay */
#hotspot-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 20;
}
.hotspot {
  position: absolute;
  border: 2px solid var(--tour-red);
  border-radius: 6px;
  box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.18);
  animation: pulse 1.6s ease-in-out infinite;
  pointer-events: none;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.20); }
  50%      { box-shadow: 0 0 0 10px rgba(220, 38, 38, 0.05); }
}

/* Tooltip */
#tooltip {
  position: absolute;
  background: var(--tour-navy-3);
  color: #fff;
  padding: 14px 16px;
  border-radius: 8px;
  max-width: 280px;
  font-size: 13px;
  line-height: 1.5;
  box-shadow: 0 8px 28px rgba(15, 30, 53, 0.35);
  z-index: 30;
}
#tooltip::before {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--tour-navy-3);
  transform: rotate(45deg);
}
#tooltip.tip-right::before  { left: -5px;  top: 22px; }
#tooltip.tip-left::before   { right: -5px; top: 22px; }
#tooltip.tip-bottom::before { top: -5px;   left: 22px; }
#tooltip.tip-top::before    { bottom: -5px; left: 22px; }
.tooltip-step {
  font-size: 10px;
  color: var(--tour-slate-400);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}
.tooltip-title {
  font-weight: 500;
  font-size: 14px;
  margin-bottom: 6px;
  color: #fff;
}
.tooltip-desc {
  color: var(--tour-slate-300);
  margin-bottom: 12px;
}
.tooltip-btns {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}
.tooltip-btns button {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--tour-slate-300);
  padding: 5px 12px;
  border-radius: 4px;
  font-size: 11px;
  cursor: pointer;
  font-family: inherit;
}
.tooltip-btns button:hover {
  border-color: rgba(255,255,255,0.35);
  color: #fff;
}
.tooltip-btns button.primary {
  background: var(--tour-accent);
  border-color: var(--tour-accent);
  color: var(--tour-navy-3);
  font-weight: 500;
}
.tooltip-btns button.primary:hover {
  background: #fff;
  border-color: #fff;
}

/* Mobile Sidebar-Toggle */
#sidebar-toggle {
  display: none;
  position: fixed;
  top: 12px; left: 12px;
  z-index: 100;
  background: var(--tour-navy-3);
  color: #fff;
  border: none;
  width: 40px; height: 40px;
  border-radius: 6px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,0,0,0.18);
}

/* Mobile responsive */
@media (max-width: 768px) {
  #tour-app { grid-template-columns: 1fr; }
  #tour-sidebar {
    position: fixed; left: 0; top: 0; bottom: 0;
    width: var(--sidebar-w);
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    z-index: 90;
  }
  #tour-sidebar.open { transform: translateX(0); }
  #sidebar-toggle { display: flex; }
  #tour-stage { padding-top: 60px; }
  .welcome-inner h1 { font-size: 22px; }
  #tooltip { max-width: calc(100vw - 60px); }
}