:root {
  --bg: #090b0d;
  --panel: rgba(9, 11, 13, 0.70);
  --panel-strong: rgba(9, 11, 13, 0.88);
  --text: #f6efe4;
  --muted: rgba(246, 239, 228, 0.72);
  --line: rgba(246, 239, 228, 0.18);
  --accent: #d8b26c;
  --danger: #b55342;
  --shadow: 0 22px 80px rgba(0,0,0,0.45);
}

* { box-sizing: border-box; }

html,
body {
  margin: 0;
  width: 100%;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow: hidden;
}

button,
select {
  font: inherit;
}

button {
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255,255,255,0.08);
  padding: 0.72rem 0.92rem;
  border-radius: 999px;
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

button:hover {
  transform: translateY(-1px);
  background: rgba(255,255,255,0.14);
  border-color: rgba(246,239,228,0.35);
}

button:active {
  transform: translateY(0);
}

.primary {
  background: linear-gradient(135deg, rgba(216,178,108,0.92), rgba(181,83,66,0.88));
  color: #130f0b;
  font-weight: 800;
  border: 0;
}

.secondary {
  background: rgba(255,255,255,0.10);
}

.ghost {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  padding: 0;
}

.app {
  position: fixed;
  inset: 0;
  overflow: hidden;
}

.intro {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 50% 30%, rgba(216,178,108,0.12), transparent 42%),
    linear-gradient(180deg, rgba(11,13,15,0.86), rgba(6,7,8,0.98));
  z-index: 20;
}

.intro.is-hidden {
  opacity: 0;
  pointer-events: none;
  transition: opacity 520ms ease;
}

.intro__card {
  width: min(680px, 92vw);
  padding: clamp(28px, 6vw, 56px);
  border: 1px solid var(--line);
  border-radius: 32px;
  background: var(--panel);
  box-shadow: var(--shadow);
  text-align: center;
  backdrop-filter: blur(22px);
}

.eyebrow {
  margin: 0 0 0.5rem;
  color: var(--accent);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 800;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 4.6rem);
  line-height: 0.95;
  letter-spacing: -0.055em;
}

.intro__text {
  margin: 1.2rem auto 1.6rem;
  max-width: 48ch;
  color: var(--muted);
  line-height: 1.55;
  font-size: clamp(1rem, 2vw, 1.18rem);
}

.hint {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.reader {
  position: fixed;
  inset: 0;
  background: #050607;
}

.stage {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #050607;
  cursor: grab;
  touch-action: none;
}

.stage:active,
.reader.is-dragging .stage {
  cursor: grabbing;
}

#comicImage {
  position: absolute;
  top: 0;
  left: 0;
  max-width: none;
  transform-origin: 0 0;
  will-change: transform;
  user-select: none;
  -webkit-user-drag: none;
  filter: saturate(1.02) contrast(1.02);
}

.vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  box-shadow:
    inset 0 0 180px rgba(0,0,0,0.42),
    inset 0 0 48px rgba(0,0,0,0.30);
}

.topbar {
  position: fixed;
  top: 16px;
  left: 16px;
  right: 16px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  opacity: 0.92;
  transition: opacity 220ms ease;
  pointer-events: none;
}

.topbar > * {
  pointer-events: auto;
}

.topbar__actions {
  display: flex;
  gap: 8px;
}

.title {
  display: inline-block;
  max-width: min(680px, 74vw);
  padding: 0.62rem 0.9rem 0.28rem;
  border-radius: 18px 18px 6px 6px;
  background: var(--panel);
  backdrop-filter: blur(16px);
  font-size: 0.86rem;
  letter-spacing: 0.03em;
  color: var(--text);
  border: 1px solid var(--line);
  border-bottom: 0;
}

.step-label {
  display: inline-block;
  max-width: min(680px, 74vw);
  padding: 0.3rem 0.9rem 0.62rem;
  border-radius: 6px 6px 18px 18px;
  background: var(--panel);
  backdrop-filter: blur(16px);
  font-size: 0.98rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-top: 0;
}

.navigator {
  position: fixed;
  top: 86px;
  right: 16px;
  bottom: 92px;
  width: min(344px, calc(100vw - 32px));
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel-strong);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
  opacity: 0.96;
  transform: translateX(0);
  transition: transform 220ms ease, opacity 220ms ease;
  z-index: 7;
}

.navigator.is-collapsed {
  opacity: 0;
  pointer-events: none;
  transform: translateX(calc(100% + 24px));
}

.navigator__header,
.page-jump {
  display: flex;
  align-items: center;
  gap: 8px;
}

.navigator__header {
  justify-content: space-between;
}

.navigator__label {
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.navigator__count,
.page-slider-label {
  color: var(--muted);
  font-size: 0.82rem;
}

.upload-button {
  display: inline-grid;
  place-items: center;
  min-height: 40px;
  padding: 0 0.86rem;
  border: 1px solid rgba(216,178,108,0.48);
  border-radius: 999px;
  color: #15110c;
  background: var(--accent);
  font-weight: 800;
  cursor: pointer;
}

.file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-jump button,
.zoom-tools button {
  min-width: 38px;
  height: 38px;
  padding: 0 0.7rem;
}

.page-slider-label {
  flex: 1;
  min-width: 0;
}

.page-slider-label span {
  display: block;
  margin-bottom: 5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-slider-label input {
  width: 100%;
  accent-color: var(--accent);
}

.page-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  overflow-y: auto;
  min-height: 138px;
  max-height: 34vh;
  padding-right: 2px;
}

.page-thumb {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  padding: 0;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  border-color: rgba(246,239,228,0.16);
}

.page-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.86;
}

.page-thumb span {
  position: absolute;
  left: 6px;
  bottom: 6px;
  min-width: 24px;
  padding: 2px 6px;
  border-radius: 999px;
  color: var(--text);
  background: rgba(0,0,0,0.62);
  font-size: 0.72rem;
  font-weight: 800;
}

.page-thumb.is-active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(216,178,108,0.18);
}

.page-thumb.is-active img {
  opacity: 1;
}

.step-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 0;
}

.step-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow-y: auto;
  padding-right: 2px;
}

.step-button {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 0.58rem 0.68rem;
  border-radius: 8px;
  text-align: left;
}

.step-button strong {
  color: var(--accent);
  font-size: 0.72rem;
}

.step-button span {
  min-width: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.step-button.is-active {
  background: rgba(216,178,108,0.18);
  border-color: rgba(216,178,108,0.56);
}

.step-button.is-active span {
  color: var(--text);
}

.zoom-tools {
  position: fixed;
  right: 16px;
  bottom: 22px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  z-index: 8;
}

.zoom-readout {
  min-width: 54px;
  color: var(--muted);
  font-size: 0.86rem;
  text-align: center;
}

.controls {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--line);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
  transition: opacity 220ms ease;
}

.play {
  min-width: 96px;
  color: #15110c;
  background: var(--accent);
  border: 0;
  font-weight: 800;
}

.speed {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  padding-left: 4px;
  font-size: 0.88rem;
}

.speed select {
  color: var(--text);
  background: rgba(255,255,255,0.10);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.45rem 0.65rem;
}

.progress-wrap {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  height: 5px;
  background: rgba(255,255,255,0.06);
}

.progress {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent), var(--danger));
  transition: width 180ms linear;
}

.ending {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(4,5,6,0.72);
  backdrop-filter: blur(14px);
  z-index: 15;
}

.ending.hidden {
  display: none;
}

.ending__card {
  width: min(560px, 92vw);
  padding: clamp(26px, 5vw, 48px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel-strong);
  text-align: center;
  box-shadow: var(--shadow);
}

.ending__card h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
  letter-spacing: -0.04em;
}

.ending__card p {
  color: var(--muted);
  line-height: 1.55;
}

.ending__buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.4rem;
}

.reader.is-playing .topbar,
.reader.is-playing .controls,
.reader.is-playing .zoom-tools,
.reader.is-playing .navigator:not(.is-collapsed) {
  opacity: 0.17;
}

.reader:hover .topbar,
.reader:hover .controls,
.reader:hover .zoom-tools,
.reader:hover .navigator:not(.is-collapsed),
.reader.controls-visible .topbar,
.reader.controls-visible .controls,
.reader.controls-visible .zoom-tools,
.reader.controls-visible .navigator:not(.is-collapsed) {
  opacity: 0.96;
}

@media (max-width: 720px) {
  .topbar {
    top: 10px;
    left: 10px;
    right: 10px;
  }

  .title,
  .step-label {
    max-width: calc(100vw - 76px);
    font-size: 0.78rem;
  }

  .step-label {
    font-size: 0.86rem;
  }

  .controls {
    bottom: 14px;
    gap: 6px;
    padding: 6px;
    max-width: calc(100vw - 18px);
    overflow-x: auto;
  }

  .controls button {
    padding: 0.62rem 0.76rem;
  }

  .speed {
    display: none;
  }

  .play {
    min-width: 82px;
  }

  .navigator {
    top: auto;
    left: 10px;
    right: 10px;
    bottom: 132px;
    width: auto;
    max-height: min(58vh, 520px);
    border-radius: 14px;
  }

  .navigator.is-collapsed {
    transform: translateY(calc(100% + 110px));
  }

  .page-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    max-height: 22vh;
  }

  .step-list {
    max-height: 18vh;
  }

  .zoom-tools {
    left: 10px;
    right: 10px;
    bottom: 72px;
    justify-content: center;
    max-width: calc(100vw - 20px);
    overflow-x: auto;
  }

  .zoom-tools button {
    flex: 0 0 auto;
  }

  .vignette {
    box-shadow:
      inset 0 0 80px rgba(0,0,0,0.35),
      inset 0 0 26px rgba(0,0,0,0.28);
  }
}

@media (prefers-reduced-motion: reduce) {
  #comicImage {
    transition-duration: 80ms !important;
  }
}


.sound.disabled {
  opacity: 0.55;
}

.page-flash {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  background: rgba(0,0,0,0.20);
  color: rgba(246,239,228,0.92);
  font-size: clamp(1.2rem, 3vw, 2rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 800;
  opacity: 1;
  transition: opacity 420ms ease;
  text-shadow: 0 4px 24px rgba(0,0,0,0.5);
}

.page-flash.hidden {
  opacity: 0;
}

@media (max-width: 720px) {
  .sound {
    display: none;
  }
}


/* V1.3 — transition de page plus cinématographique */
.page-flash {
  background:
    radial-gradient(circle at 50% 50%, rgba(216,178,108,0.13), transparent 34%),
    linear-gradient(110deg, rgba(0,0,0,0.88), rgba(20,15,10,0.78), rgba(0,0,0,0.90));
  backdrop-filter: blur(10px);
  opacity: 1;
  transform: scale(1);
}

.page-flash::before,
.page-flash::after {
  content: "";
  position: absolute;
  left: 8vw;
  right: 8vw;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(246,239,228,0.62), transparent);
}

.page-flash::before { top: 44%; }
.page-flash::after { bottom: 44%; }

.page-flash.hidden {
  opacity: 0;
  transform: scale(1.02);
}

.reader.is-page-transitioning #comicImage {
  filter: saturate(0.78) contrast(1.05) brightness(0.68);
}

.sound.available {
  border-color: rgba(216,178,108,0.55);
}