:root {
  --accent: #e78fb3;
  --accent-deep: #c96f95;
  --rose-line: rgba(219, 170, 191, 0.42);
  --text: #543c49;
  --muted: #8f7280;
  --shadow: 0 24px 80px rgba(215, 162, 188, 0.22);
  --shadow-soft: 0 14px 34px rgba(212, 171, 188, 0.18);
  --shell: min(1180px, calc(100% - 2rem));
  --transition: 320ms cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 16% 18%, rgba(255, 214, 229, 0.7), transparent 24%),
    radial-gradient(circle at 84% 14%, rgba(255, 247, 251, 0.92), transparent 28%),
    linear-gradient(180deg, #fffdfd 0%, #fff4f8 48%, #fceef4 100%);
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}
body[data-lang="ja"] {
  font-family: "Zen Kaku Gothic New", "Manrope", sans-serif;
}

body[data-lang="ja"] .hero h1,
body[data-lang="ja"] .photo-meta h2,
body[data-lang="ja"] .lightbox-title {
  font-family: "Zen Kaku Gothic New", "Noto Serif SC", serif;
  letter-spacing: -0.015em;
  line-height: 1.3;
}

body[data-lang="ja"] .hero h1 {
  max-width: 13ch;
}

body[data-lang="ja"] .hero-text,
body[data-lang="ja"] .photo-meta p,
body[data-lang="ja"] .panel-list,
body[data-lang="ja"] .lightbox-description {
  line-height: 1.95;
  letter-spacing: 0.01em;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.back-to-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 44;
  width: 52px;
  height: 52px;
  border: 1px solid var(--rose-line);
  border-radius: 999px;
  background: rgba(255, 250, 252, 0.84);
  color: var(--text);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(10px) scale(0.94);
  transition: opacity 220ms ease, transform var(--transition), visibility 0s linear 320ms, background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
  transition: opacity 220ms ease, transform var(--transition), visibility 0s linear 0s, background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.back-to-top.is-compact {
  transform: translateY(0) scale(0.84);
  box-shadow: 0 10px 20px rgba(212, 171, 188, 0.14);
}

.back-to-top:hover,
.back-to-top:focus-visible {
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(231, 143, 179, 0.72);
}
body[data-page="workshop"] .back-to-top-workshop {
  position: fixed !important;
  left: auto !important;
  top: auto !important;
  right: 1rem !important;
  bottom: 1rem !important;
  inset: auto 1rem 1rem auto !important;
  margin: 0 !important;
  transform: translateY(10px) scale(0.94);
  z-index: 80 !important;
}

body[data-page="workshop"] .back-to-top-workshop.is-visible {
  right: 1rem !important;
  bottom: 1rem !important;
  inset: auto 1rem 1rem auto !important;
  transform: translateY(0) scale(1);
}

body[data-page="workshop"] .back-to-top-workshop.is-compact {
  right: 1rem !important;
  bottom: 1rem !important;
  inset: auto 1rem 1rem auto !important;
  transform: translateY(0) scale(0.9);
}

body[data-page="workshop"] .back-to-top {
  left: auto;
  top: auto;
  right: 1rem;
  bottom: 1rem;
}

body[data-page="workshop"] .back-to-top.is-compact {
  left: auto;
  top: auto;
  right: 1rem;
  bottom: 1rem;
}

.bg-haze,
.film-grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
}

.bg-haze {
  z-index: -3;
}

.haze-left {
  background: radial-gradient(circle at 12% 24%, rgba(231, 143, 179, 0.14), transparent 28%);
}

.haze-right {
  background: radial-gradient(circle at 82% 18%, rgba(255, 255, 255, 0.62), transparent 24%);
}

.film-grain {
  z-index: -2;
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 4px 4px, 5px 5px;
  mix-blend-mode: soft-light;
}

.topbar {
  padding: 1.25rem 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.18rem;
  padding: 0.22rem;
  border: 1px solid var(--rose-line);
  border-radius: 999px;
  background: rgba(255, 250, 252, 0.72);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.language-option {
  min-width: 90px;
  padding: 0.56rem 0.9rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.language-option:hover,
.language-option:focus-visible {
  color: var(--text);
  transform: translateY(-1px);
}

.language-option.is-active {
  background: linear-gradient(135deg, rgba(242, 169, 199, 0.94), rgba(231, 143, 179, 0.94));
  color: #fffafd;
  box-shadow: 0 10px 18px rgba(231, 143, 179, 0.22);
}

.back-link,
.topbar-tag {
  border: 1px solid var(--rose-line);
  border-radius: 999px;
  background: rgba(255, 250, 252, 0.72);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.back-link {
  padding: 0.9rem 1.2rem;
  font-weight: 700;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.back-link:hover {
  transform: translateY(-2px);
  border-color: rgba(231, 143, 179, 0.72);
  box-shadow: var(--shadow);
}

.topbar-tag {
  padding: 0.85rem 1.1rem;
  color: var(--muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.hero {
  padding: 5rem 0 2rem;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 2rem;
  align-items: start;
}

.hero-kicker {
  margin: 0 0 1rem;
  color: var(--accent);
  letter-spacing: 0.28em;
  font-size: 0.82rem;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  max-width: 11ch;
  font-family: "Noto Serif SC", serif;
  font-size: clamp(2.8rem, 7vw, 5.4rem);
  line-height: 1.14;
  letter-spacing: -0.04em;
}

.hero-text,
.photo-meta p,
.panel-list {
  color: var(--muted);
  line-height: 1.9;
}

.hero-text {
  max-width: 52ch;
  margin: 1.35rem 0 0;
  font-size: 1.05rem;
}

.hero-panel {
  border: 1px solid var(--rose-line);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 1.4rem;
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(255, 252, 253, 0.78), rgba(255, 242, 247, 0.56));
}

.panel-label {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

.panel-list {
  margin: 1rem 0 0;
  padding-left: 1.25rem;
}

.gallery {
  padding: 1rem 0 4rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
}

.photo-card {
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}

.photo-card:hover {
  transform: translateY(-8px) rotate(0.2deg);
  box-shadow: var(--shadow);
}

.photo-card:hover .photo-image {
  transform: scale(1.03);
  filter: saturate(1.03);
}

.frame {
  padding: 1.05rem;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.56);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.94),
    inset 0 -18px 34px rgba(255, 255, 255, 0.3),
    var(--shadow-soft);
}

.frame-blush {
  background: linear-gradient(145deg, #fff6f9, #f8dbe7);
}

.frame-cream {
  background: linear-gradient(145deg, #fffaf4, #f5e7de);
}

.frame-rose {
  background: linear-gradient(145deg, #fff4f8, #f2d7e3);
}

.frame-pearl {
  background: linear-gradient(145deg, #fffdfd, #f5eaef);
}

.photo-mat {
  padding: 1rem;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 245, 248, 0.84));
  box-shadow:
    inset 0 0 0 1px rgba(233, 196, 212, 0.4),
    0 10px 24px rgba(225, 185, 203, 0.14);
  cursor: zoom-in;
  overflow: hidden;
}

.photo-button {
  display: block;
  width: 100%;
  border: 0;
  margin: 0;
  appearance: none;
  -webkit-appearance: none;
  text-align: inherit;
  font: inherit;
  color: inherit;
}

.photo-button:focus-visible {
  outline: 2px solid rgba(231, 143, 179, 0.9);
  outline-offset: 4px;
}

.portrait-mat {
  padding-inline: 1.3rem;
}

.wide-mat {
  padding: 0.95rem;
}

.photo-image {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: 14px;
  box-shadow: 0 18px 34px rgba(182, 135, 160, 0.16);
  transition: transform var(--transition), filter var(--transition);
}

.photo-meta {
  padding: 1.15rem 0.2rem 0.1rem;
}

.photo-index {
  margin: 0 0 0.45rem;
  color: var(--accent-deep);
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.photo-meta h2 {
  margin: 0;
  font-family: "Noto Serif SC", serif;
  font-size: 1.65rem;
  line-height: 1.25;
}

.tilt-right {
  transform: rotate(1.1deg);
}

.tilt-left {
  transform: rotate(-1deg);
}

.tilt-right:hover,
.tilt-left:hover {
  transform: translateY(-8px) rotate(0deg);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 280ms ease;
}

.lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(80, 45, 61, 0.62);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.lightbox-figure {
  position: relative;
  z-index: 1;
  width: min(1120px, 100%);
  max-height: calc(100vh - 3rem);
  margin: 0;
  padding: 1rem;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.54);
  background: linear-gradient(180deg, rgba(255, 251, 252, 0.9), rgba(255, 240, 246, 0.78));
  box-shadow: 0 36px 80px rgba(83, 51, 65, 0.32);
  overflow: hidden;
  transform: scale(0.88) translateY(26px);
  opacity: 0;
  transition: transform 360ms cubic-bezier(0.22, 1, 0.36, 1), opacity 280ms ease;
}

.lightbox.is-open .lightbox-figure {
  transform: scale(1) translateY(0);
  opacity: 1;
}

.lightbox-image {
  width: 100%;
  max-width: 100%;
  max-height: calc(100vh - 11rem);
  object-fit: contain;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.72);
}

.lightbox-caption {
  padding: 1rem 0.4rem 0.2rem;
}

.lightbox-title {
  margin: 0;
  font-family: "Noto Serif SC", serif;
  font-size: 1.4rem;
}

.lightbox-description {
  margin: 0.45rem 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.lightbox-close {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 2;
  width: 52px;
  height: 52px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 50%;
  background: rgba(255, 249, 251, 0.86);
  color: var(--text);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 14px 34px rgba(71, 42, 56, 0.18);
  transition: transform var(--transition), background var(--transition);
}

.lightbox-close:hover {
  transform: scale(1.06);
  background: rgba(255, 255, 255, 0.98);
}

@media (max-width: 980px) {
  .hero,
  .gallery {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: 13ch;
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 1rem, 1180px);
  }

  .topbar {
    flex-direction: column;
    align-items: stretch;
  }

  .topbar-actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .language-switch {
    width: 100%;
    justify-content: stretch;
    gap: 0.28rem;
  }

  .language-option {
    flex: 1 1 0;
    min-width: 0;
    padding-inline: 0.6rem;
    font-size: 0.95rem;
  }

  body[data-lang="ja"] .hero h1 {
    font-size: clamp(2.05rem, 10vw, 3.25rem);
    max-width: 100%;
  }

  body[data-lang="ja"] .hero-text,
  body[data-lang="ja"] .panel-list,
  body[data-lang="ja"] .photo-meta p {
    font-size: 0.95rem;
    line-height: 1.92;
  }

  .hero {
    padding-top: 3rem;
  }

  .hero h1 {
    font-size: clamp(2.35rem, 15vw, 4.2rem);
  }

  .photo-image {
    height: auto;
    min-height: 320px;
  }

  .back-to-top {
    right: 0.7rem;
    bottom: 5.2rem;
    width: 48px;
    height: 48px;
    font-size: 1.2rem;
  }

  .lightbox {
    padding: 1rem;
  }

  .lightbox-figure {
    padding: 0.8rem;
    border-radius: 24px;
  }

  .lightbox-caption {
    padding-inline: 0.1rem;
  }

  .lightbox-title {
    font-size: 1.18rem;
  }

  .lightbox-close {
    top: 0.9rem;
    right: 0.9rem;
    width: 46px;
    height: 46px;
  }
}

.glass,
.glass-soft {
  position: relative;
  border: 1px solid rgba(219, 170, 191, 0.42);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.62), rgba(255, 245, 249, 0.34));
  box-shadow: 0 18px 60px rgba(214, 155, 184, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.95), inset 0 -18px 34px rgba(247, 214, 228, 0.34);
  backdrop-filter: blur(20px) saturate(155%);
  -webkit-backdrop-filter: blur(20px) saturate(155%);
  contain: paint;
}

.glass::before,
.glass-soft::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.16) 34%, transparent 60%),
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.82), transparent 38%);
  opacity: 0.92;
}

.glass-soft {
  background: linear-gradient(180deg, rgba(255, 250, 252, 0.68), rgba(255, 241, 247, 0.34));
  box-shadow: 0 18px 60px rgba(214, 155, 184, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.95), inset 0 -10px 24px rgba(245, 210, 227, 0.24);
}

.autoplay-toast {
  position: fixed;
  top: 5.6rem;
  left: 1rem;
  z-index: 60;
  max-width: min(360px, calc(100vw - 1rem));
  padding: 0.9rem 1rem;
  border-radius: 18px;
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.6;
  box-shadow: 0 18px 38px rgba(231, 143, 179, 0.16);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px) scale(0.97);
  transform-origin: top left;
  pointer-events: none;
  will-change: opacity, transform;
  transition: opacity 220ms ease, transform 320ms cubic-bezier(0.22, 1, 0.36, 1), visibility 0s linear 320ms;
}

.autoplay-toast.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  transition: opacity 220ms ease, transform 320ms cubic-bezier(0.22, 1, 0.36, 1), visibility 0s linear 0s;
}

.autoplay-toast.is-hiding {
  opacity: 0;
  visibility: visible;
  transform: translateY(-8px) scale(0.985);
}

.music-player {
  position: fixed;
  left: 1rem;
  bottom: 1rem;
  z-index: 46;
  width: min(340px, calc(100vw - 1.4rem));
  display: grid;
  gap: 0.75rem;
  padding: 0.8rem;
  border-radius: 24px;
  box-shadow: 0 16px 34px rgba(231, 143, 179, 0.16);
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition), background var(--transition), backdrop-filter var(--transition), -webkit-backdrop-filter var(--transition);
}

.music-player.is-expanded {
  opacity: 0.54;
}

.music-player.is-expanded.is-playing {
  opacity: 0.9;
}

.music-player.is-expanded:hover,
.music-player.is-expanded:focus-within {
  opacity: 1;
  box-shadow: 0 20px 42px rgba(231, 143, 179, 0.22);
}

.music-player-mini {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 0.6rem;
}

.music-player-mini-cover {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 15px;
  border: 1px solid rgba(255, 255, 255, 0.54);
  box-shadow: 0 10px 20px rgba(231, 143, 179, 0.14);
}

.music-player-mini-meta {
  min-width: 0;
  display: grid;
  gap: 0.14rem;
}

.music-player-mini-title,
.music-player-mini-artist {
  margin: 0;
  min-width: 0;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  word-break: break-word;
}

.music-player-mini-title {
  font-weight: 800;
  font-size: 0.9rem;
  line-height: 1.28;
}

.music-player-mini-artist {
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.28;
}

.player-mini-play-btn {
  padding: 0.5rem 0.8rem;
}

.music-player-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: auto;
  min-width: 42px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  cursor: pointer;
}

.music-player-toggle-label {
  font-weight: 800;
  letter-spacing: 0.04em;
  font-size: 0.84rem;
}

.music-player-toggle-icon {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: rgba(231, 143, 179, 0.14);
  color: var(--accent);
  font-size: 1.05rem;
  line-height: 1;
  transition: transform var(--transition), background var(--transition), color var(--transition);
}

.music-player-panel {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 0.85rem;
  max-height: 280px;
  overflow: hidden;
  opacity: 1;
  transform-origin: top;
  transition: max-height 260ms cubic-bezier(0.22, 1, 0.36, 1), opacity 180ms ease, transform 260ms cubic-bezier(0.22, 1, 0.36, 1), margin-top 260ms cubic-bezier(0.22, 1, 0.36, 1);
}

.music-player:not(.is-expanded) {
  width: min(320px, calc(100vw - 1.2rem));
}

.music-player:not(.is-expanded) .music-player-panel {
  max-height: 0;
  opacity: 0;
  transform: translateY(-8px) scaleY(0.96);
  margin-top: -0.4rem;
  pointer-events: none;
}

.music-player:not(.is-expanded) .music-player-toggle-label {
  display: none;
}

.music-player:not(.is-expanded) .music-player-toggle-icon {
  transform: rotate(0deg);
}

.music-player.is-expanded .music-player-toggle-icon {
  transform: rotate(180deg);
}

.music-player-cover-wrap {
  display: flex;
  align-items: center;
}

.music-player-cover {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.54);
  box-shadow: 0 12px 24px rgba(231, 143, 179, 0.16);
}

.music-player-content {
  display: grid;
  gap: 0.75rem;
}

.music-player-meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 0.7rem;
}

.music-player-meta > div:first-child {
  min-width: 0;
}

.music-player-kicker {
  margin: 0 0 0.28rem;
  color: var(--accent);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.music-player-meta h3 {
  margin: 0;
  min-width: 0;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  word-break: break-word;
  font-size: 0.98rem;
  line-height: 1.28;
}

.music-player-artist {
  margin: 0.22rem 0 0;
  min-width: 0;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  word-break: break-word;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.28;
}

.music-player-modes,
.music-player-controls {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.music-player-controls {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, auto));
  align-items: center;
  gap: 0.65rem;
  width: 100%;
  min-width: 0;
}

.player-mode-btn,
.player-control-btn {
  border: 1px solid rgba(219, 170, 191, 0.42);
  border-radius: 999px;
  background: rgba(255, 248, 251, 0.7);
  color: var(--text);
  padding: 0.62rem 0.95rem;
  font: inherit;
  cursor: pointer;
  transition: transform var(--transition), border-color var(--transition), background var(--transition), color var(--transition);
}

.player-main-btn {
  background: linear-gradient(135deg, #f2a9c7, #e78fb3);
  color: #fffafd;
  border-color: transparent;
  box-shadow: 0 10px 22px rgba(231, 143, 179, 0.26);
}

.player-mode-btn:hover,
.player-control-btn:hover,
.player-mode-btn:focus-visible,
.player-control-btn:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(231, 143, 179, 0.72);
}

.player-mode-btn.is-active {
  background: rgba(231, 143, 179, 0.16);
  border-color: rgba(231, 143, 179, 0.48);
  color: var(--accent);
}

.music-player-progress-block {
  display: grid;
  gap: 0.4rem;
}

.music-player-time {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.84rem;
}

.music-player-progress,
.music-player-volume {
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  height: 8px;
  border-radius: 999px;
  background: rgba(231, 143, 179, 0.14);
  outline: none;
}

.music-player-progress::-webkit-slider-thumb,
.music-player-volume::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f2a9c7, #e78fb3);
  box-shadow: 0 4px 10px rgba(231, 143, 179, 0.26);
  cursor: pointer;
}

.music-player-progress::-moz-range-thumb,
.music-player-volume::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, #f2a9c7, #e78fb3);
  box-shadow: 0 4px 10px rgba(231, 143, 179, 0.26);
  cursor: pointer;
}

.music-player-volume-wrap {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: center;
  gap: 0.55rem;
  width: 100%;
  min-width: 0;
  padding-right: 0.35rem;
  color: var(--muted);
  font-size: 0.86rem;
}

.music-player-volume {
  min-width: 0;
  overflow: visible;
}

@media (max-width: 640px) {
  .autoplay-toast {
    top: 4.9rem;
    left: 0.5rem;
    max-width: min(320px, calc(100vw - 1rem));
    padding: 0.8rem 0.9rem;
    font-size: 0.86rem;
  }

  .music-player {
    left: 0.5rem;
    right: auto;
    bottom: 0.7rem;
    width: min(300px, calc(100vw - 1rem));
    padding: 0.75rem;
    border-radius: 22px;
  }

  .music-player.is-expanded {
    opacity: 0.68;
  }

  .music-player-mini {
    grid-template-columns: 42px minmax(0, 1fr) auto;
    grid-template-areas:
      "cover meta toggle"
      "cover meta play";
    align-items: center;
    gap: 0.45rem 0.5rem;
  }

  .music-player-mini-cover {
    grid-area: cover;
    width: 42px;
    height: 42px;
    border-radius: 13px;
  }

  .music-player-mini-meta {
    grid-area: meta;
  }

  .player-mini-play-btn {
    grid-area: play;
    justify-self: end;
  }

  .music-player-toggle {
    grid-area: toggle;
    justify-self: end;
  }

  .music-player:not(.is-expanded) {
    width: min(280px, calc(100vw - 1rem));
  }

  .music-player-panel {
    grid-template-columns: 1fr;
    gap: 0.7rem;
    max-height: 320px;
  }

  .music-player-cover-wrap {
    display: none;
  }

  .music-player-controls {
    grid-template-columns: repeat(3, minmax(0, auto));
    gap: 0.42rem;
  }

  .player-mode-btn,
  .player-control-btn {
    padding: 0.54rem 0.76rem;
    font-size: 0.86rem;
  }

  .music-player-volume-wrap {
    width: 100%;
    padding-right: 0.2rem;
  }

  .back-to-top {
    left: auto;
    top: auto;
    right: 0.5rem;
    bottom: 0.8rem;
    width: 48px;
    height: 48px;
  }

  body[data-page="workshop"] .back-to-top-workshop,
  body[data-page="workshop"] .back-to-top-workshop.is-visible,
  body[data-page="workshop"] .back-to-top-workshop.is-compact {
    left: auto !important;
    top: auto !important;
    right: 0.5rem !important;
    bottom: 0.8rem !important;
    inset: auto 0.5rem 0.8rem auto !important;
  }

  .back-to-top.is-visible {
    transform: translateY(0) scale(1);
  }

  .back-to-top.is-compact {
    transform: translateY(0) scale(0.9);
  }

  .lightbox-close {
    top: 1rem;
    right: 1rem;
  }
}