/* ============================================================
   PROJECT EXPLORER — V2 Polish
   Premium archive feel. Every detail considered.
   ============================================================ */

/* ── MODAL SHELL ─────────────────────────────────────────────── */
.explorer {
  position: fixed; inset: 0; z-index: 3000;
  display: flex; align-items: center; justify-content: center;
  padding: clamp(12px, 2.5vw, 28px);
  opacity: 0; pointer-events: none;
  transition: opacity 0.38s cubic-bezier(.16,.84,.44,1);
}
.explorer.is-open { opacity: 1; pointer-events: auto; }

.explorer__backdrop {
  position: absolute; inset: 0;
  background: rgba(6, 6, 8, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* ── PANEL ───────────────────────────────────────────────────── */
.explorer__panel {
  position: relative; z-index: 1;
  width: min(1320px, 100%);
  height: min(880px, 94vh);
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  display: grid;
  grid-template-columns: 280px 1fr;
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.03),
    0 32px 80px -16px rgba(0,0,0,0.7),
    0 0 60px -20px rgba(255,90,78,0.08);
  transform: translateY(24px) scale(0.975);
  transition: transform 0.42s cubic-bezier(.16,.84,.44,1);
}
.explorer.is-open .explorer__panel { transform: translateY(0) scale(1); }

/* ── CLOSE BUTTON ────────────────────────────────────────────── */
.explorer__close {
  position: absolute; top: 16px; right: 16px; z-index: 10;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(13,13,15,0.7);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  color: var(--text-dim); font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.22s, color 0.22s, transform 0.3s cubic-bezier(.16,.84,.44,1), background 0.22s;
  cursor: pointer;
}
.explorer__close:hover {
  border-color: var(--coral);
  color: var(--coral);
  transform: rotate(90deg);
  background: rgba(255,90,78,0.08);
}
.explorer__close:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 3px;
}

/* ═══════════════════════════════════════════════════════════════
   LEFT SIDEBAR
═══════════════════════════════════════════════════════════════ */
.explorer__sidebar {
  border-right: 1px solid var(--line);
  overflow-y: auto;
  padding: 28px 20px 32px;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
  background: rgba(13,13,15,0.4);
}
.explorer__sidebar::-webkit-scrollbar { width: 4px; }
.explorer__sidebar::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 10px;
}
.explorer__sidebar::-webkit-scrollbar-thumb:hover {
  background: rgba(255,90,78,0.35);
}

.explorer__sidebar-title {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 20px;
  opacity: 0.7;
  padding-left: 4px;
}

/* ── ACCORDION ───────────────────────────────────────────────── */
.explorer__accordion {
  display: flex;
  flex-direction: column;
}

.explorer__group {
  border-bottom: 1px solid var(--line);
}
.explorer__group:last-child { border-bottom: none; }

.explorer__group-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none; border: none;
  padding: 13px 4px;
  cursor: pointer;
  text-align: left;
  border-radius: 6px;
  transition: background 0.2s;
}
.explorer__group-head:hover {
  background: rgba(255,255,255,0.03);
}
.explorer__group-head:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

.explorer__group-name {
  font-family: var(--display);
  font-weight: 800;
  font-size: 13.5px;
  color: var(--text);
  display: flex;
  align-items: baseline;
  gap: 8px;
  transition: color 0.2s;
}
.explorer__group.is-open .explorer__group-name { color: var(--coral); }

.explorer__group-num {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.06em;
}

.explorer__group-meta {
  display: flex;
  align-items: center;
  gap: 7px;
}
.explorer__group-count {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 1px 7px;
  line-height: 1.6;
  transition: background 0.22s, border-color 0.22s, color 0.22s;
}
.explorer__group.is-open .explorer__group-count {
  background: rgba(255,90,78,0.1);
  border-color: rgba(255,90,78,0.3);
  color: var(--coral);
}
.explorer__group-chevron {
  font-size: 10px;
  color: var(--text-dim);
  transition: transform 0.3s cubic-bezier(.16,.84,.44,1), color 0.22s;
  display: inline-block;
}
.explorer__group.is-open .explorer__group-chevron {
  transform: rotate(180deg);
  color: var(--coral);
}

/* ── ACCORDION BODY ──────────────────────────────────────────── */
.explorer__group-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.38s cubic-bezier(.16,.84,.44,1);
}
.explorer__group.is-open .explorer__group-body { max-height: 500px; }

.explorer__group-list {
  padding: 4px 0 14px 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

/* ── PROJECT LINKS ───────────────────────────────────────────── */
.explorer__project-link {
  display: flex;
  align-items: center;
  width: 100%;
  text-align: left;
  background: none; border: none;
  padding: 7px 10px 7px 14px;
  font-family: var(--body);
  font-size: 12.5px;
  color: var(--text-dim);
  border-left: 2px solid transparent;
  border-radius: 0 5px 5px 0;
  cursor: pointer;
  position: relative;
  transition:
    color 0.18s,
    border-color 0.18s,
    background 0.18s,
    padding-left 0.22s cubic-bezier(.16,.84,.44,1);
}
.explorer__project-link:hover {
  color: var(--text);
  padding-left: 18px;
  background: rgba(255,255,255,0.03);
}
.explorer__project-link.is-active {
  color: var(--coral);
  border-left-color: var(--coral);
  font-weight: 600;
  background: rgba(255,90,78,0.06);
  padding-left: 18px;
}
.explorer__project-link:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: -2px;
}

/* ═══════════════════════════════════════════════════════════════
   RIGHT CONTENT PANEL
═══════════════════════════════════════════════════════════════ */
.explorer__content {
  overflow-y: auto;
  padding: 36px clamp(24px, 3.5vw, 52px) 56px;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
  position: relative;
  scroll-behavior: smooth;
}
.explorer__content::-webkit-scrollbar { width: 5px; }
.explorer__content::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 10px;
}
.explorer__content::-webkit-scrollbar-thumb:hover {
  background: rgba(255,90,78,0.35);
}

.explorer__content-inner {
  /* transitions applied inline via JS */
}

/* ── HERO IMAGE ──────────────────────────────────────────────── */
.explorer__hero {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 8.5;
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg);
  margin-bottom: 28px;
}
/* skeleton shimmer */
.explorer__hero-skeleton {
  position: absolute; inset: 0;
  background: linear-gradient(
    90deg,
    rgba(255,255,255,0.03) 0%,
    rgba(255,255,255,0.06) 50%,
    rgba(255,255,255,0.03) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.6s ease-in-out infinite;
}
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position:  200% 0; }
}
.explorer__hero-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
  opacity: 0;
  transition: opacity 0.45s ease;
}
.explorer__hero-img.is-loaded {
  opacity: 1;
}

/* ── PROJECT HEADER ──────────────────────────────────────────── */
.explorer__project-header {
  margin-bottom: 36px;
}
.explorer__project-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 10px;
}
.explorer__category {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--coral);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.explorer__year {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--text-dim);
  letter-spacing: 0.06em;
}
/* divider dot between category and year */
.explorer__project-meta .explorer__year::before {
  content: '·';
  margin-right: 16px;
  color: var(--line);
}

.explorer__title {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(24px, 3.2vw, 38px);
  letter-spacing: -0.025em;
  line-height: 1.08;
  margin-bottom: 18px;
  color: var(--text);
}

.explorer__desc {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-dim);
  max-width: 600px;
}

/* ── GALLERY HEADER ──────────────────────────────────────────── */
.explorer__gallery-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.explorer__gallery-label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--coral);
}
.explorer__gallery-count {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

/* ── MASONRY GALLERY ─────────────────────────────────────────── */
.explorer__masonry {
  column-count: 1;
  column-gap: 12px;
}
.explorer__masonry-item {
  break-inside: avoid;
  margin-bottom: 12px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg);
  cursor: zoom-in;
  position: relative;
  transition:
    transform 0.38s cubic-bezier(.16,.84,.44,1),
    box-shadow 0.38s cubic-bezier(.16,.84,.44,1);
}
.explorer__masonry-item:hover {
  transform: translateY(-3px);
  box-shadow:
    0 16px 40px -12px rgba(0,0,0,0.55),
    0 0 0 1px rgba(255,90,78,0.12);
}
.explorer__masonry-item:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

/* images fade in */
.explorer__masonry-item img {
  width: 100%; height: auto;
  display: block;
  object-fit: contain;
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.5s cubic-bezier(.16,.84,.44,1);
}
.explorer__masonry-item img.is-loaded { opacity: 1; }
.explorer__masonry-item:hover img { transform: scale(1.02); }

/* video inside masonry */
.explorer__masonry-item video {
  width: 100%; display: block;
  border-radius: 0;
}

/* zoom icon overlay */
.explorer__masonry-zoom {
  position: absolute;
  top: 10px; right: 10px;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: rgba(13,13,15,0.65);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.22s ease, transform 0.25s cubic-bezier(.16,.84,.44,1), border-color 0.22s;
  pointer-events: none;
}
.explorer__masonry-item:hover .explorer__masonry-zoom {
  opacity: 1;
  transform: scale(1);
  border-color: rgba(255,90,78,0.3);
}

/* ── PROJECT NAV (bottom prev/next) ──────────────────────────── */
.explorer__project-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.explorer__nav-btn {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px 20px;
  cursor: pointer;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 5px;
  transition:
    border-color 0.25s,
    background 0.25s,
    transform 0.3s cubic-bezier(.16,.84,.44,1);
}
.explorer__nav-btn:hover {
  border-color: rgba(255,90,78,0.35);
  background: rgba(255,90,78,0.04);
  transform: translateY(-2px);
}
.explorer__nav-btn--next { text-align: right; }
.explorer__nav-dir {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.explorer__nav-btn:hover .explorer__nav-dir { color: var(--coral); }
.explorer__nav-name {
  font-family: var(--display);
  font-weight: 700;
  font-size: 13.5px;
  color: var(--text);
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ═══════════════════════════════════════════════════════════════
   LIGHTBOX
═══════════════════════════════════════════════════════════════ */
.lightbox-v2 {
  position: fixed; inset: 0; z-index: 4000;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.28s ease;
}
.lightbox-v2.is-open { opacity: 1; pointer-events: auto; }

.lightbox-v2__backdrop {
  position: absolute; inset: 0;
  background: rgba(4,4,6,0.97);
  backdrop-filter: blur(4px);
}

.lightbox-v2__img {
  position: relative; z-index: 1;
  max-width: 92vw; max-height: 88vh;
  object-fit: contain;
  border-radius: 6px;
  transition: opacity 0.22s ease;
}

/* video in lightbox */
#lightboxV2Video {
  position: relative; z-index: 1;
  max-width: 92vw; max-height: 88vh;
  border-radius: 6px;
}

.lightbox-v2__close {
  position: absolute; top: 20px; right: 20px; z-index: 2;
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(13,13,15,0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-dim); font-size: 15px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: border-color 0.22s, color 0.22s, transform 0.28s cubic-bezier(.16,.84,.44,1);
}
.lightbox-v2__close:hover {
  border-color: var(--coral);
  color: var(--coral);
  transform: rotate(90deg);
}

.lightbox-v2__nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(13,13,15,0.65);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text); font-size: 18px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: border-color 0.22s, color 0.22s, background 0.22s, transform 0.22s;
}
.lightbox-v2__nav:hover {
  border-color: var(--coral);
  color: var(--coral);
  background: rgba(255,90,78,0.08);
}
.lightbox-v2__prev { left: 20px; }
.lightbox-v2__prev:hover { transform: translateY(-50%) translateX(-2px); }
.lightbox-v2__next { right: 20px; }
.lightbox-v2__next:hover { transform: translateY(-50%) translateX(2px); }

.lightbox-v2__counter {
  position: absolute; bottom: 20px; left: 50%;
  transform: translateX(-50%); z-index: 2;
  font-family: var(--mono); font-size: 11.5px;
  color: var(--text-dim); letter-spacing: 0.08em;
  background: rgba(13,13,15,0.55);
  backdrop-filter: blur(6px);
  padding: 5px 14px; border-radius: 100px;
  border: 1px solid var(--line);
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════ */
@media (max-width: 860px) {
  .explorer__panel {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    height: 96vh;
    border-radius: 12px;
  }
  .explorer__sidebar {
    border-right: none;
    border-bottom: 1px solid var(--line);
    max-height: 36vh;
    padding: 52px 16px 14px;
    background: rgba(13,13,15,0.6);
  }
  .explorer__content {
    padding: 20px 18px 36px;
  }
  .explorer__hero { aspect-ratio: 16 / 10; }
  .explorer__project-nav { grid-template-columns: 1fr; }
  .explorer__nav-btn--next { text-align: left; }
}

@media (max-width: 560px) {
  .explorer__panel { border-radius: 10px; }
  .explorer { padding: 8px; }
  .lightbox-v2__nav { width: 36px; height: 36px; font-size: 14px; }
  .lightbox-v2__prev { left: 10px; }
  .lightbox-v2__next { right: 10px; }
  .lightbox-v2__close { top: 12px; right: 12px; width: 36px; height: 36px; }
}

/* ── PROJECT CASE STUDY FIELDS ──────────────────────────── */
.cs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 28px;
}
.cs-block {
  background: var(--bg);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: background 0.22s;
}
.cs-block:hover { background: var(--bg-panel); }

.cs-label {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--coral);
  display: block;
}
.cs-value {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.cs-list {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cs-list li {
  font-size: 12px;
  color: var(--text-dim);
  padding-left: 12px;
  position: relative;
  line-height: 1.5;
}
.cs-list li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--coral);
}

/* challenge / solution / results */
.cs-sections {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 28px;
}
.cs-section {
  background: var(--bg);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  transition: background 0.22s;
}
.cs-section::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--coral);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.35s cubic-bezier(.16,.84,.44,1);
}
.cs-section:hover { background: var(--bg-panel); }
.cs-section:hover::before { transform: scaleY(1); }

.cs-text {
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-dim);
  max-width: 560px;
}

.cs-list--results li {
  font-size: 12.5px;
  color: var(--text-dim);
}

.cs-divider {
  height: 1px;
  background: var(--line);
  margin-bottom: 28px;
}

@media (max-width: 640px) {
  .cs-grid { grid-template-columns: 1fr; }
}

/* ── VIDEO PLAYER — Premium layout (Feature 4) ──────── */
.explorer__video-wrap {
  position: relative;
  width: 100%;
  line-height: 0;
  border-radius: 8px;
  overflow: hidden;
  background: #000;
}
.explorer__video-wrap video {
  width: 100%;
  display: block;
}
.explorer__video-controls {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: linear-gradient(to top, rgba(0,0,0,0.82) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.explorer__video-wrap:hover .explorer__video-controls {
  opacity: 1;
}

/* play / sound buttons */
.explorer__play-btn,
.explorer__sound-btn {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.18);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; flex-shrink: 0;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.explorer__play-btn:hover,
.explorer__sound-btn:hover {
  background: rgba(249,134,3,0.22);
  border-color: var(--coral);
  transform: scale(1.08);
}
.explorer__sound-btn.is-unmuted {
  border-color: var(--coral);
  color: var(--coral);
}

/* timers */
.explorer__timer {
  font-family: var(--mono);
  font-size: 10px;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.04em;
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 30px;
  text-align: center;
}

/* progress bar */
.explorer__progress {
  flex: 1;
  height: 3px;
  background: rgba(255,255,255,0.2);
  border-radius: 3px;
  cursor: pointer;
  position: relative;
  transition: height 0.18s ease;
}
.explorer__video-wrap:hover .explorer__progress {
  height: 5px;
}
.explorer__progress-fill {
  height: 100%;
  width: 0%;
  background: var(--coral);
  border-radius: 3px;
  pointer-events: none;
}
.explorer__progress-thumb {
  position: absolute;
  top: 50%;
  left: 0%;
  transform: translate(-50%, -50%) scale(0);
  width: 12px; height: 12px;
  background: #fff;
  border-radius: 50%;
  pointer-events: none;
  transition: transform 0.18s ease;
}
.explorer__video-wrap:hover .explorer__progress-thumb {
  transform: translate(-50%, -50%) scale(1);
}

/* speed buttons */
.explorer__speed-btns {
  display: flex;
  gap: 3px;
  flex-shrink: 0;
}
.explorer__speed-btn {
  font-family: var(--mono);
  font-size: 9.5px;
  color: rgba(255,255,255,0.55);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  padding: 3px 6px;
  cursor: pointer;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
  letter-spacing: 0.02em;
}
.explorer__speed-btn:hover {
  color: #fff;
  background: rgba(255,255,255,0.14);
}
.explorer__speed-btn.is-active {
  color: #0D0D0F;
  background: #fff;
  border-color: #fff;
  font-weight: 600;
}

@media (max-width: 560px) {
  .explorer__speed-btns { display: none; }
  .explorer__timer { font-size: 9px; }
}


/* ── LIGHTBOX VIDEO CONTROLS ────────────────────────── */
.lb-controls {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(13,13,15,0.82);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 100px;
  min-width: min(480px, 88vw);
}
.lb-btn {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.85);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; flex-shrink: 0;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.lb-btn:hover {
  background: rgba(249,134,3,0.2);
  border-color: var(--coral);
  color: var(--coral);
  transform: scale(1.08);
}
.lb-btn.is-unmuted { border-color: var(--coral); color: var(--coral); }
.lb-timer {
  font-family: var(--mono);
  font-size: 10px;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.04em;
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 30px;
  text-align: center;
}
.lb-progress {
  flex: 1;
  height: 3px;
  background: rgba(255,255,255,0.18);
  border-radius: 3px;
  cursor: pointer;
  position: relative;
  transition: height 0.18s ease;
}
.lb-controls:hover .lb-progress { height: 5px; }
.lb-progress-fill {
  height: 100%; width: 0%;
  background: var(--coral);
  border-radius: 3px;
  pointer-events: none;
}
.lb-progress-thumb {
  position: absolute;
  top: 50%; left: 0%;
  transform: translate(-50%, -50%) scale(0);
  width: 12px; height: 12px;
  background: #fff;
  border-radius: 50%;
  pointer-events: none;
  transition: transform 0.18s ease;
}
.lb-controls:hover .lb-progress-thumb { transform: translate(-50%, -50%) scale(1); }
.lb-speed-btns { display: flex; gap: 3px; flex-shrink: 0; }
.lb-speed-btn {
  font-family: var(--mono);
  font-size: 9.5px;
  color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  padding: 3px 6px;
  cursor: pointer;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
}
.lb-speed-btn:hover { color: #fff; background: rgba(255,255,255,0.14); }
.lb-speed-btn.is-active { color: #0D0D0F; background: #fff; border-color: #fff; font-weight: 600; }
@media (max-width: 640px) {
  .lb-controls { min-width: 92vw; }
  .lb-speed-btns { display: none; }
}