/* ── Anneaux stories dans la navbar (max 4 visibles, défilement horizontal) ── */
.nav-stories-strip {
  --nav-story-size: 40px;
  --nav-story-gap: 8px;
  --nav-story-visible: 4;
  --nav-story-strip-pad: 4px;
  display: flex;
  align-items: center;
  gap: var(--nav-story-gap);
  flex: 0 0 auto;
  flex-shrink: 0;
  width: calc(
    var(--nav-story-visible) * var(--nav-story-size)
    + (var(--nav-story-visible) - 1) * var(--nav-story-gap)
    + var(--nav-story-strip-pad)
  );
  max-width: calc(
    var(--nav-story-visible) * var(--nav-story-size)
    + (var(--nav-story-visible) - 1) * var(--nav-story-gap)
    + var(--nav-story-strip-pad)
  );
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 0 2px;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x proximity;
}

.nav-stories-strip--scrollable {
  cursor: grab;
}

.nav-stories-strip--scrollable:active {
  cursor: grabbing;
}

.nav-stories-strip::-webkit-scrollbar {
  display: none;
}

.nav-story-ring {
  flex-shrink: 0;
  width: var(--nav-story-size, 40px);
  height: var(--nav-story-size, 40px);
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 50%;
  position: relative;
  scroll-snap-align: start;
}

.nav-story-ring--multi.is-hover-flow .nav-story-ring__border {
  animation: storyRingPulse 0.9s ease-in-out infinite;
}

.nav-story-ring--multi.is-hover-flow .nav-story-ring__img {
  transition: opacity 0.25s ease;
}

@keyframes storyRingPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}

.nav-story-ring__count {
  position: absolute;
  right: -2px;
  bottom: -2px;
  min-width: 14px;
  height: 14px;
  padding: 0 3px;
  border-radius: 7px;
  background: var(--titre-color);
  color: var(--bg-color);
  font-size: 9px;
  font-weight: 700;
  line-height: 14px;
  text-align: center;
  border: 1.5px solid var(--bg-color);
  pointer-events: none;
}

.nav-story-ring__border {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--nav-story-size, 40px);
  height: var(--nav-story-size, 40px);
  border-radius: 50%;
  padding: 2px;
  background: linear-gradient(45deg, var(--titre-color), var(--effet-color));
  box-sizing: border-box;
}

.nav-story-ring--seen .nav-story-ring__border {
  background: var(--border-color);
}

.nav-story-ring__img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--bg-color);
  background-color: var(--bg-color);
  display: block;
}

.nav-story-ring__fallback {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid var(--bg-color);
  background-color: var(--hover-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: bold;
  color: var(--titre-color);
}

/* ── Visionneuse : moitié droite de la page ── */
.story-viewer-root {
  position: fixed;
  top: var(--header-total-height);
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 950;
  pointer-events: none;
}

.story-viewer-root:not([hidden]) {
  pointer-events: auto;
}

.story-viewer-root[hidden] {
  display: none !important;
}

.story-viewer-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  border: none;
  padding: 0;
  margin: 0;
  background: transparent;
  cursor: default;
  z-index: 1;
}

.story-viewer-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: #0f0f0f;
  border-left: 1px solid var(--border-color);
  box-shadow: -6px 0 28px rgba(0, 0, 0, 0.12);
  z-index: 2;
}

.story-viewer-top {
  position: relative;
  flex-shrink: 0;
  padding: 10px 12px 8px;
  z-index: 2;
}

.story-viewer-progress {
  display: flex;
  gap: 4px;
  margin-bottom: 10px;
}

.story-viewer-progress__bar {
  flex: 1;
  height: 3px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.25);
  overflow: hidden;
  border: none;
  padding: 0;
  cursor: default;
}

.story-viewer-progress--multi .story-viewer-progress__bar {
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}

.story-viewer-progress--multi .story-viewer-progress__bar:hover {
  transform: scaleY(1.6);
  background: rgba(255, 255, 255, 0.4);
}

.story-viewer-progress__fill {
  display: block;
  height: 100%;
  width: 0%;
  background: #ffffff;
  border-radius: 2px;
  transition: width 0.1s linear;
}

.story-viewer-progress__bar.is-done .story-viewer-progress__fill {
  width: 100%;
}

.story-viewer-progress__bar.is-active .story-viewer-progress__fill {
  width: 100%;
  animation: storyProgressFill var(--story-duration, 5s) linear forwards;
}

@keyframes storyProgressFill {
  from { width: 0%; }
  to { width: 100%; }
}

.story-viewer-user {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-right: 36px;
}

.story-viewer-user__avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.story-viewer-user__name {
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
}

.story-viewer-close {
  position: absolute;
  top: 24px;
  right: 10px;
  width: 30px;
  height: 30px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.story-viewer-close:hover {
  background: rgba(255, 255, 255, 0.22);
}

.story-viewer-stage {
  position: relative;
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: stretch;
  overflow: hidden;
}

.story-viewer-hit {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 28%;
  border: none;
  background: transparent;
  cursor: pointer;
  z-index: 3;
  padding: 0;
  opacity: 0;
  transition: opacity 0.2s ease, background 0.2s ease;
}

.story-viewer-panel--multi:hover .story-viewer-hit {
  opacity: 1;
}

.story-viewer-panel--multi .story-viewer-hit:hover {
  background: rgba(255, 255, 255, 0.06);
}

.story-viewer-panel--multi .story-viewer-hit::after {
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.85);
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.story-viewer-panel--multi .story-viewer-hit--prev::after {
  content: "\f053";
  left: 12px;
}

.story-viewer-panel--multi .story-viewer-hit--next::after {
  content: "\f054";
  right: 12px;
}

.story-viewer-hit--prev {
  left: 0;
}

.story-viewer-hit--next {
  right: 0;
}

.story-viewer-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 10px 16px;
  min-height: 0;
  width: 100%;
  overflow-y: auto;
  position: relative;
  z-index: 4;
}

.story-viewer-image {
  max-width: 100%;
  max-height: min(38vh, 320px);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 10px;
  background: #111;
}

.story-viewer-legend {
  max-width: 100%;
  color: #ffffff;
  font-size: 13px;
  line-height: 1.4;
  text-align: center;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  word-break: break-word;
}

@media screen and (max-width: 768px) {
  .nav-stories-strip {
    --nav-story-size: 36px;
    --nav-story-gap: 6px;
    --nav-story-visible: 1;
    display: flex !important;
    flex: 0 0 auto !important;
    justify-content: flex-start !important;
  }

  .nav-story-ring,
  .nav-story-ring__border {
    width: var(--nav-story-size);
    height: var(--nav-story-size);
  }

  .story-viewer-backdrop {
    width: 100%;
    height: 50%;
    top: 0;
  }

  .story-viewer-panel {
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 50%;
    border-left: none;
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -6px 28px rgba(0, 0, 0, 0.12);
  }

  .story-viewer-image {
    max-height: min(28vh, 240px);
  }
}