:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #111827;
  color: #f9fafb;
}

* { box-sizing: border-box; }
html, body, #app { width: 100%; height: 100%; margin: 0; }
body { overflow: hidden; }

.panel {
  width: min(920px, calc(100vw - 32px));
  margin: 32px auto;
  padding: 24px;
  border-radius: 24px;
  background: rgba(31, 41, 55, 0.92);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

h1 { margin: 0 0 12px; font-size: clamp(1.6rem, 4vw, 3rem); }
p { line-height: 1.55; color: #d1d5db; }
code { background: rgba(255,255,255,.08); padding: 0.1rem 0.35rem; border-radius: 0.35rem; }

.actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin: 20px 0; }
button, a {
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}
button { background: #38bdf8; color: #082f49; }
a { background: rgba(255,255,255,.1); color: #f9fafb; }
button:disabled { opacity: .55; cursor: progress; }

.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  align-items: start;
}

figure { margin: 0; }
figcaption { margin-top: 8px; color: #9ca3af; font-size: .9rem; line-height: 1.35; }

.marker-preview {
  width: 100%;
  display: block;
  border-radius: 16px;
  background: white;
  padding: 8px;
}
.hint { font-size: .95rem; color: #9ca3af; }

#arArea, #viewport {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background: #000;
}

#viewport canvas, #viewport video,
.encantar-overlay-host canvas,
.encantar-overlay-host video {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.encantar-overlay-host {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  overflow: hidden !important;
}

#scanGuide {
  position: fixed;
  z-index: 2147483600 !important;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  transition: opacity 220ms ease, transform 220ms ease;
}

#scanGuide.is-hidden {
  opacity: 0;
  transform: scale(0.98);
  visibility: hidden;
}

.scan-card {
  width: min(96vw, calc(96vh * 1));
  max-width: 720px;
  padding: clamp(8px, 2vw, 18px);
  border-radius: clamp(18px, 4vw, 30px);
  background: rgba(17, 24, 39, 0.42);
  backdrop-filter: blur(8px);
  text-align: center;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.35);
}

.scan-card p {
  margin: 10px 4px 0;
  font-weight: 800;
  color: #fff;
  text-shadow: 0 2px 8px rgba(0,0,0,.7);
}

.scan-frame {
  position: relative;
  max-height: 86vh;
  overflow: hidden;
  border-radius: clamp(14px, 3vw, 24px);
  border: clamp(3px, .75vw, 6px) solid rgba(255,255,255,.86);
  outline: clamp(2px, .55vw, 4px) dashed rgba(56,189,248,.9);
  outline-offset: clamp(6px, 1.4vw, 14px);
  background: rgba(255,255,255,.08);
}

.scan-frame::before,
.scan-frame::after {
  content: "";
  position: absolute;
  inset: 10px;
  border: 2px solid rgba(56,189,248,.9);
  border-left-color: transparent;
  border-right-color: transparent;
  animation: pulseBox 1.2s ease-in-out infinite alternate;
}

.scan-frame img {
  display: block;
  width: 100%;
  max-height: 82vh;
  object-fit: contain;
  opacity: .72;
  filter: saturate(1.2) contrast(1.05);
}

.scan-line {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: rgba(56, 189, 248, .95);
  box-shadow: 0 0 22px rgba(56, 189, 248, .95);
  animation: scanLine 1.55s linear infinite;
}

@keyframes scanLine {
  from { transform: translateY(0); }
  to { transform: translateY(86vh); }
}

@keyframes pulseBox {
  from { opacity: .45; transform: scale(.98); }
  to { opacity: 1; transform: scale(1); }
}

#hud {
  position: fixed;
  z-index: 2147483601 !important;
  left: max(12px, env(safe-area-inset-left));
  right: max(12px, env(safe-area-inset-right));
  bottom: max(12px, env(safe-area-inset-bottom));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 16px;
  background: rgba(17, 24, 39, 0.72);
  backdrop-filter: blur(10px);
}

#stopButton { background: #fca5a5; color: #450a0a; padding: 8px 14px; }


/* Fallback: falls Encantar eigene Fullscreen-Elemente anlegt, bleiben Guide und HUD vorn. */
#scanGuide, #hud {
  isolation: isolate;
}

.hud-status {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.capture-button {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 12px);
  transform: translateX(-50%);
  width: clamp(68px, 17vw, 86px);
  height: clamp(68px, 17vw, 86px);
  padding: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  border: 5px solid rgba(17, 24, 39, 0.85);
  box-shadow: 0 10px 34px rgba(0,0,0,.38), inset 0 0 0 4px rgba(56,189,248,.28);
  display: none !important;
  place-items: center;
  touch-action: manipulation;
}

.capture-button.is-visible {
  display: grid !important;
}

.capture-button__inner {
  width: 62%;
  height: 62%;
  border-radius: 999px;
  background: rgba(56,189,248,.96);
  box-shadow: inset 0 0 0 3px rgba(255,255,255,.72);
}

.capture-button:disabled {
  cursor: progress;
  opacity: .8;
}

.capture-button.is-working .capture-button__inner {
  animation: capturePulse .45s ease-in-out infinite alternate;
}

@keyframes capturePulse {
  from { transform: scale(.82); opacity: .7; }
  to { transform: scale(1); opacity: 1; }
}

.photo-dialog[hidden] { display: none; }

.photo-dialog {
  position: fixed;
  inset: 0;
  z-index: 2147483602 !important;
  display: grid;
  place-items: center;
  padding: max(18px, env(safe-area-inset-top)) max(18px, env(safe-area-inset-right)) max(18px, env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-left));
}

.photo-dialog__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.62);
  backdrop-filter: blur(8px);
}

.photo-dialog__panel {
  position: relative;
  width: min(92vw, 520px);
  max-height: 92vh;
  overflow: auto;
  padding: 18px;
  border-radius: 24px;
  background: rgba(17, 24, 39, .96);
  box-shadow: 0 24px 90px rgba(0,0,0,.55);
  text-align: center;
}

.photo-dialog__panel h2 {
  margin: 0 0 12px;
  font-size: 1.35rem;
}

.photo-dialog__preview {
  width: 100%;
  max-height: 46vh;
  object-fit: contain;
  border-radius: 16px;
  background: #000;
  border: 1px solid rgba(255,255,255,.16);
}

.photo-dialog__actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 14px;
}

.photo-dialog__actions button {
  width: 100%;
  justify-content: center;
}

.photo-dialog__close {
  margin-top: 10px;
  background: rgba(255,255,255,.1);
  color: #f9fafb;
  width: 100%;
}

@media (min-width: 520px) {
  .photo-dialog__actions {
    grid-template-columns: 1fr 1fr;
  }
}

.capture-button[hidden] {
  display: none !important;
}