/* ---------- Recommendations page: layout & tabs ---------- */

.rec-layout {
  --rec-books: #b4703c;
  --rec-movies: #a71d2a;
  --rec-anime: #2f9e8f;
  --rec-music: #6b5bd2;
  --rec-paper: #f6f1e7;
  display: grid;
  gap: 1.6rem;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0.5rem 1rem 1.5rem;
}

.rec-header {
  display: grid;
  gap: 0.35rem;
}

.rec-header__kicker {
  margin: 0;
  color: var(--sec-text-color);
  font-size: 0.78rem;
  letter-spacing: 0.28em;
}

.rec-header__intro {
  margin: 0;
  color: var(--text-color);
  font-size: 1rem;
  line-height: 1.75;
}

.rec-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.rec-tab {
  --accent: var(--rec-books);
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "en count"
    "name count";
  align-items: center;
  padding: 0.85rem 1rem 0.9rem;
  overflow: hidden;
  color: var(--sec-text-color);
  font: inherit;
  text-align: left;
  border: 1px solid var(--line-color);
  border-radius: 14px;
  background: transparent;
  cursor: pointer;
  transition: color 0.25s ease, border-color 0.25s ease, background-color 0.25s ease, transform 0.25s ease;
}

.rec-tab--movies { --accent: var(--rec-movies); }
.rec-tab--anime { --accent: var(--rec-anime); }
.rec-tab--music { --accent: var(--rec-music); }

.rec-tab::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.rec-tab:hover {
  color: var(--text-color);
  transform: translateY(-2px);
}

.rec-tab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.rec-tab[aria-selected="true"] {
  color: var(--text-color);
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
  background: color-mix(in srgb, var(--accent) 7%, transparent);
}

.rec-tab[aria-selected="true"]::after {
  transform: scaleX(1);
}

.rec-tab__en {
  grid-area: en;
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.rec-tab[aria-selected="true"] .rec-tab__en {
  color: var(--accent);
}

.rec-tab__name {
  grid-area: name;
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.rec-tab__count {
  grid-area: count;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.6rem;
  opacity: 0.35;
}

.rec-panel {
  animation: rec-fade-in 0.4s ease both;
}

.rec-panel[hidden] {
  display: none;
}

@keyframes rec-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.rec-panel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 1rem;
  margin-bottom: 1.6rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line-color);
}

.rec-panel__head h2 {
  margin: 0;
  color: var(--text-color);
  font-family: Georgia, "Times New Roman", "Songti SC", serif;
  font-size: 1.6rem;
  font-weight: 500;
}

.rec-panel__head p {
  margin: 0;
  color: var(--sec-text-color);
  font-size: 0.9rem;
}

.rec-empty {
  padding: 2rem 1rem;
  color: var(--sec-text-color);
  text-align: center;
  border: 1px dashed var(--line-color);
  border-radius: 16px;
}

/* ---------- Shared card pieces ---------- */

.rec-grid {
  display: grid;
}

.rec-card {
  display: block;
  min-width: 0;
  padding: 0;
  color: inherit;
  font: inherit;
  text-align: left;
  border: 0;
  background: none;
  cursor: pointer;
}

.rec-card:focus-visible {
  outline: 2px solid var(--accent, #49b8a6);
  outline-offset: 6px;
  border-radius: 6px;
}

.rec-caption {
  display: grid;
  gap: 0.15rem;
  padding-top: 0.75rem;
}

.rec-caption strong {
  overflow: hidden;
  color: var(--text-color);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rec-caption em {
  overflow: hidden;
  color: var(--sec-text-color);
  font-size: 0.76rem;
  font-style: normal;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rec-stars {
  display: inline-flex;
  gap: 1px;
  color: rgba(128, 128, 128, 0.35);
  font-size: 0.8rem;
  line-height: 1;
}

.rec-stars i {
  position: relative;
  font-style: normal;
}

.rec-stars i.is-full {
  color: #f0b429;
}

.rec-stars i.is-half {
  background: linear-gradient(90deg, #f0b429 50%, rgba(128, 128, 128, 0.35) 50%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Covers ---------- */

.rec-cover {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #20252c;
}

.rec-cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rec-cover--generated {
  display: flex;
  flex-direction: column;
  padding: 12% 11%;
  color: #fff;
  line-height: 1.25;
}

.rec-cover__title {
  font-weight: 700;
  word-break: break-word;
}

.rec-cover__original,
.rec-cover__byline,
.rec-cover__year {
  font-size: 0.62em;
  opacity: 0.78;
}

/* Long titles: shrink the title and drop the secondary original-name line */
.rec-cover--generated.is-long .rec-cover__title {
  font-size: 0.95em;
  letter-spacing: 0.02em;
}

.rec-cover--generated.is-long .rec-cover__original {
  display: none;
}

/* Book: cloth binding with a gold frame */
.rec-cover--books.rec-cover--generated {
  justify-content: center;
  align-items: center;
  gap: 0.5em;
  text-align: center;
  background:
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.035) 0 2px, transparent 2px 4px),
    linear-gradient(160deg, hsl(var(--hue) 38% 36%), hsl(var(--hue) 42% 22%));
  color: #f4ead2;
  font-family: Georgia, "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-size: 15px;
}

.rec-cover--books.rec-cover--generated::before {
  content: "";
  position: absolute;
  inset: 7%;
  border: 1px solid rgba(232, 205, 143, 0.55);
  outline: 1px solid rgba(232, 205, 143, 0.25);
  outline-offset: 3px;
  pointer-events: none;
}

.rec-cover--books .rec-cover__year {
  order: 9;
  margin-top: 0.4em;
  letter-spacing: 0.2em;
}

.rec-cover--books .rec-cover__title {
  font-size: 1.15em;
  letter-spacing: 0.12em;
}

.rec-cover--books .rec-cover__byline {
  padding-top: 0.6em;
  border-top: 1px solid rgba(232, 205, 143, 0.4);
}

/* Movie: dark one-sheet poster with a billing block */
.rec-cover--movies.rec-cover--generated {
  justify-content: flex-end;
  gap: 0.3em;
  background:
    radial-gradient(120% 70% at 70% 20%, hsl(var(--hue) 70% 45% / 0.85), transparent 60%),
    radial-gradient(90% 60% at 10% 90%, hsl(calc(var(--hue) + 40) 60% 30% / 0.7), transparent 70%),
    #0b0d12;
  font-size: 16px;
}

.rec-cover--movies .rec-cover__year {
  position: absolute;
  top: 8%;
  left: 11%;
  letter-spacing: 0.3em;
}

.rec-cover--movies .rec-cover__title {
  font-size: 1.45em;
  letter-spacing: 0.04em;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.5);
}

.rec-cover--movies .rec-cover__original {
  font-style: italic;
}

.rec-cover--movies .rec-cover__byline {
  margin-top: 0.8em;
  padding-top: 0.9em;
  font-size: 0.55em;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.28) 0 3px, transparent 3px 5px) top / 100% 2px no-repeat;
}

/* Anime: bright key-visual gradient with halftone dots */
.rec-cover--anime.rec-cover--generated {
  justify-content: flex-end;
  gap: 0.3em;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.22) 1.2px, transparent 1.6px) 0 0 / 9px 9px,
    linear-gradient(155deg, hsl(var(--hue) 78% 62%), hsl(calc(var(--hue) + 50) 72% 42%));
  font-size: 14px;
}

.rec-cover--anime .rec-cover__title {
  font-size: 1.3em;
  font-weight: 800;
  text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.18);
}

.rec-cover--anime .rec-cover__year,
.rec-cover--anime .rec-cover__byline {
  display: none;
}

/* Music: square sleeve with concentric rings */
.rec-cover--music.rec-cover--generated {
  justify-content: space-between;
  background:
    repeating-radial-gradient(circle at 85% 85%, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 12px),
    linear-gradient(135deg, hsl(var(--hue) 55% 48%), hsl(calc(var(--hue) - 40) 60% 24%));
  font-size: 15px;
}

.rec-cover--music .rec-cover__byline {
  order: -1;
  font-size: 0.6em;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.rec-cover--music .rec-cover__title {
  font-size: 1.1em;
}

.rec-cover--music .rec-cover__year,
.rec-cover--music .rec-cover__original {
  display: none;
}

/* ---------- Books: 3D books on a shelf ---------- */

.rec-grid--books {
  grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  gap: 2.6rem 1.75rem;
  padding: 0 1.25rem;
}

.rec-card--books {
  --accent: var(--rec-books);
}

.rec-book {
  position: relative;
  display: block;
  padding: 0 10% 12px;
  perspective: 900px;
}

/* the shelf plank: overlaps the column gap so neighbours form one board */
.rec-book::after {
  content: "";
  position: absolute;
  right: -0.9rem;
  bottom: 0;
  left: -0.9rem;
  height: 12px;
  border-radius: 2px;
  background: linear-gradient(180deg, #d9c4a2, #b79670 70%, #9b7a55);
  box-shadow: 0 10px 14px -8px rgba(60, 40, 20, 0.55);
}

.rec-book__object {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  transform-origin: left center;
  transform-style: preserve-3d;
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.rec-book__object .rec-cover {
  border-radius: 2px 5px 5px 2px;
  box-shadow:
    inset 6px 0 8px -4px rgba(0, 0, 0, 0.45),
    inset 9px 0 0 -8px rgba(255, 255, 255, 0.35),
    0 16px 20px -12px rgba(0, 0, 0, 0.55);
}

/* page edges peeking out on the right */
.rec-book__object::after {
  content: "";
  position: absolute;
  top: 3px;
  right: -5px;
  bottom: 3px;
  z-index: -1;
  width: 6px;
  border-radius: 0 3px 3px 0;
  background: repeating-linear-gradient(90deg, #fbf7ee 0 1px, #ddd3c0 1px 2px);
}

.rec-card--books:hover .rec-book__object,
.rec-card--books:focus-visible .rec-book__object {
  transform: translateY(-8px) rotateY(-16deg);
}

.rec-card--books .rec-caption {
  text-align: center;
}

/* ---------- Movies: poster wall ---------- */

.rec-grid--movies {
  grid-template-columns: repeat(auto-fill, minmax(165px, 1fr));
  gap: 2rem 1.4rem;
}

.rec-card--movies {
  --accent: var(--rec-movies);
}

.rec-poster {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  border-radius: 10px;
  box-shadow:
    0 18px 30px -16px rgba(10, 14, 22, 0.55),
    0 2px 6px rgba(10, 14, 22, 0.12);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.rec-poster img {
  transition: transform 0.6s cubic-bezier(0.2, 0.75, 0.25, 1);
}

.rec-poster__badge {
  position: absolute;
  top: 0.55rem;
  right: 0.55rem;
  padding: 0.25rem 0.45rem;
  border-radius: 999px;
  background: rgba(8, 10, 14, 0.62);
  backdrop-filter: blur(4px);
}

.rec-poster__badge .rec-stars {
  font-size: 0.66rem;
}

.rec-poster__hover {
  position: absolute;
  inset: auto 0 0;
  padding: 2.5rem 0.9rem 0.9rem;
  color: #f3efe7;
  font-size: 0.8rem;
  line-height: 1.55;
  background: linear-gradient(180deg, transparent, rgba(5, 6, 9, 0.88) 45%);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.rec-card--movies:hover .rec-poster,
.rec-card--movies:focus-visible .rec-poster {
  box-shadow:
    0 28px 40px -18px rgba(10, 14, 22, 0.6),
    0 0 0 1px color-mix(in srgb, var(--rec-movies) 60%, transparent);
  transform: translateY(-6px);
}

.rec-card--movies:hover .rec-poster img {
  transform: scale(1.05);
}

.rec-card--movies:hover .rec-poster__hover,
.rec-card--movies:focus-visible .rec-poster__hover {
  opacity: 1;
  transform: none;
}

/* ---------- Anime: horizontal info cards ---------- */

.rec-grid--anime {
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 1.1rem;
}

.rec-card--anime {
  --accent: var(--rec-anime);
  position: relative;
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr);
  gap: 1rem;
  padding: 0.85rem;
  overflow: hidden;
  border: 1px solid var(--line-color);
  border-radius: 16px;
  background: var(--board-bg-color);
  box-shadow: 0 10px 26px -18px rgba(20, 30, 45, 0.45);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.rec-card--anime::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 46%;
  height: 100%;
  background: radial-gradient(circle at 100% 0, hsl(var(--hue) 70% 60% / 0.14), transparent 70%);
  pointer-events: none;
}

.rec-card--anime:hover,
.rec-card--anime:focus-visible {
  border-color: hsl(var(--hue) 55% 55% / 0.5);
  box-shadow: 0 18px 34px -18px rgba(20, 30, 45, 0.5);
  transform: translateY(-4px);
}

.rec-anime__cover {
  display: block;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 8px 16px -10px rgba(0, 0, 0, 0.5);
}

.rec-anime__body {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
  padding: 0.15rem 0.1rem 0;
}

.rec-anime__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.rec-anime__chips span {
  padding: 0.08rem 0.5rem;
  color: hsl(var(--hue) 55% 38%);
  font-size: 0.7rem;
  border-radius: 999px;
  background: hsl(var(--hue) 70% 55% / 0.13);
}

.rec-anime__title {
  color: var(--text-color);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
}

.rec-anime__original {
  overflow: hidden;
  margin-top: -0.2rem;
  color: var(--sec-text-color);
  font-size: 0.76rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rec-anime__comment {
  display: -webkit-box;
  overflow: hidden;
  color: var(--text-color);
  font-size: 0.82rem;
  line-height: 1.6;
  opacity: 0.82;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.rec-anime__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.45rem;
  color: var(--sec-text-color);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  border-top: 1px dashed var(--line-color);
}

/* ---------- Music: sleeves with a record sliding out ---------- */

.rec-grid--music {
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 2.2rem 3.2rem;
  padding-right: 2rem;
}

.rec-card--music {
  --accent: var(--rec-music);
}

.rec-album {
  position: relative;
  display: block;
  aspect-ratio: 1;
}

.rec-album__sleeve {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 4px;
  box-shadow:
    0 16px 26px -14px rgba(10, 10, 20, 0.6),
    inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  transition: transform 0.4s ease;
}

.rec-album__disc {
  position: absolute;
  top: 4%;
  left: 4%;
  width: 92%;
  height: 92%;
  border-radius: 50%;
  background:
    radial-gradient(circle, #111 0 4%, hsl(var(--hue) 55% 52%) 4.5% 17%, #151515 17.5% 19%,
      transparent 19.5%),
    repeating-radial-gradient(circle, #161616 0 2px, #222 2px 3px),
    #111;
  box-shadow: 0 10px 20px -10px rgba(0, 0, 0, 0.7);
  transform: translateX(14%) rotate(0deg);
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.rec-album__disc::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from 30deg, transparent 0 12%, rgba(255, 255, 255, 0.12) 16%, transparent 22% 62%, rgba(255, 255, 255, 0.08) 66%, transparent 72%);
}

.rec-card--music:hover .rec-album__disc,
.rec-card--music:focus-visible .rec-album__disc {
  transform: translateX(36%) rotate(160deg);
}

.rec-card--music:hover .rec-album__sleeve,
.rec-card--music:focus-visible .rec-album__sleeve {
  transform: translateX(-4px) rotate(-1.5deg);
}

/* ---------- Detail modal ---------- */

.rec-modal-open {
  overflow: hidden;
}

.rec-modal {
  position: fixed;
  z-index: 10000;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: rgba(8, 13, 20, 0.72);
  backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.rec-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.rec-modal__dialog {
  position: relative;
  width: min(880px, 100%);
  max-height: min(88vh, 760px);
  overflow-y: auto;
  color: var(--text-color);
  border-radius: 20px;
  background: var(--board-bg-color);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.4);
  transform: translateY(16px) scale(0.98);
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.rec-modal.is-open .rec-modal__dialog {
  transform: none;
}

.rec-modal__close,
.rec-modal__nav {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  padding: 0;
  color: var(--text-color);
  font-size: 1.15rem;
  line-height: 1;
  border: 1px solid var(--line-color);
  border-radius: 50%;
  background: var(--board-bg-color);
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.rec-modal__close {
  top: 0.9rem;
  right: 0.9rem;
  font-size: 1.5rem;
}

.rec-modal__nav {
  top: 50%;
  position: fixed;
  transform: translateY(-50%);
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(0, 0, 0, 0.3);
  color: #fff;
}

.rec-modal__nav--prev { left: max(1rem, calc(50% - 440px - 4rem)); }
.rec-modal__nav--next { right: max(1rem, calc(50% - 440px - 4rem)); }

.rec-modal__close:hover,
.rec-modal__close:focus-visible,
.rec-modal__nav:hover,
.rec-modal__nav:focus-visible {
  border-color: var(--rec-accent, #49b8a6);
  color: var(--rec-accent, #49b8a6);
}

.rec-modal__nav[disabled] {
  opacity: 0;
  pointer-events: none;
}

.rec-detail {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 2rem;
  padding: 2.2rem;
}

.rec-detail__cover {
  align-self: start;
  position: sticky;
  top: 0;
}

.rec-detail__cover .rec-cover {
  aspect-ratio: 2 / 3;
  border-radius: 10px;
  box-shadow: 0 22px 40px -20px rgba(0, 0, 0, 0.6);
}

.rec-detail--books .rec-detail__cover .rec-cover {
  border-radius: 3px 8px 8px 3px;
  box-shadow:
    inset 7px 0 10px -5px rgba(0, 0, 0, 0.45),
    0 22px 40px -20px rgba(0, 0, 0, 0.6);
}

.rec-detail--books .rec-cover--generated,
.rec-detail--music .rec-cover--generated {
  font-size: 20px;
}

.rec-detail--movies .rec-cover--generated {
  font-size: 22px;
}

.rec-detail--anime .rec-cover--generated {
  font-size: 19px;
}

.rec-detail--music .rec-detail__cover .rec-cover {
  aspect-ratio: 1;
  border-radius: 6px;
}

/* Music detail: cover and listening widget read as one block, so the widget
   keeps a fixed distance to the cover no matter how long the text column is. */
.rec-detail__cover > .rec-detail__section--audio {
  margin-top: 2rem;
}

.rec-detail__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.6rem;
  min-width: 0;
  padding-right: 1.5rem;
}

.rec-detail__kicker {
  margin: 0;
  color: var(--rec-accent);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.22em;
}

.rec-detail__title {
  margin: 0;
  color: var(--text-color);
  font-family: Georgia, "Times New Roman", "Songti SC", serif;
  font-size: 1.9rem;
  font-weight: 600;
  line-height: 1.2;
}

.rec-detail__original {
  margin: -0.35rem 0 0;
  color: var(--sec-text-color);
  font-size: 0.9rem;
  font-style: italic;
}

.rec-detail .rec-stars {
  font-size: 1rem;
}

.rec-detail__meta {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.6rem 1.2rem;
  width: 100%;
  margin: 0.3rem 0 0;
  padding: 0.85rem 0;
  border-top: 1px solid var(--line-color);
  border-bottom: 1px solid var(--line-color);
}

.rec-detail__meta div {
  min-width: 0;
}

.rec-detail__meta dt {
  color: var(--sec-text-color);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.12em;
}

.rec-detail__meta dd {
  margin: 0.1rem 0 0;
  font-size: 0.9rem;
}

.rec-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.rec-tags li {
  padding: 0.12rem 0.6rem;
  color: var(--rec-accent);
  font-size: 0.74rem;
  border: 1px solid color-mix(in srgb, var(--rec-accent) 35%, transparent);
  border-radius: 999px;
}

.rec-detail__section {
  width: 100%;
}

.rec-detail__section h4 {
  margin: 0.4rem 0 0.35rem;
  color: var(--sec-text-color);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.2em;
}

.rec-detail__section p {
  margin: 0 0 0.6rem;
  font-size: 0.94rem;
  line-height: 1.85;
}

/* Keep the intro flush with the label above it, and let the browser rebalance
   the lines so it does not end with a single stray character. */
.rec-detail__section--intro p {
  text-wrap: pretty;
}

.rec-tracks {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: track;
}

.rec-tracks li {
  display: flex;
  gap: 0.9rem;
  padding: 0.45rem 0;
  font-size: 0.9rem;
  border-bottom: 1px dashed var(--line-color);
  counter-increment: track;
}

.rec-tracks li::before {
  content: counter(track, decimal-leading-zero);
  color: var(--rec-accent);
  font-family: Georgia, serif;
}

/* ---------- Official platform embed ---------- */

.rec-detail__section--embed {
  margin-top: 0.25rem;
}

.rec-embed__frame {
  display: block;
  width: 100%;
  border: 0;
  background: transparent;
}

.rec-embed--bilibili .rec-embed__frame {
  height: auto;
  aspect-ratio: 16 / 9;
}

.rec-embed__note {
  margin: 0.5rem 0 0.4rem;
  color: var(--sec-text-color);
  font-size: 0.72rem;
  line-height: 1.6;
}

/* ---------- Audio preview (self-hosted) ---------- */

.rec-audio {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.55rem 0.8rem;
  padding: 0.6rem 0.8rem;
  border: 1px solid color-mix(in srgb, var(--rec-accent) 24%, var(--line-color));
  border-radius: 12px;
  background: color-mix(in srgb, var(--rec-accent) 7%, transparent);
}

.rec-audio__el {
  display: none;
}

.rec-audio__toggle {
  position: relative;
  width: 2.1rem;
  height: 2.1rem;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--rec-accent);
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.rec-audio__toggle:hover {
  filter: brightness(1.08);
}

.rec-audio__toggle:active {
  transform: scale(0.94);
}

.rec-audio__toggle:focus-visible {
  outline: 2px solid var(--rec-accent);
  outline-offset: 3px;
}

.rec-audio__toggle span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0.4rem 0 0.4rem 0.64rem;
  border-color: transparent transparent transparent #fff;
  transform: translate(-35%, -50%);
}

.rec-audio.is-playing .rec-audio__toggle span {
  width: 0.6rem;
  height: 0.78rem;
  border: 0;
  background: linear-gradient(to right, #fff 0 36%, transparent 36% 64%, #fff 64% 100%);
  transform: translate(-50%, -50%);
}

.rec-audio__progress {
  position: relative;
  height: 0.36rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--sec-text-color) 22%, transparent);
}

.rec-audio__progress:focus-within {
  outline: 2px solid color-mix(in srgb, var(--rec-accent) 70%, transparent);
  outline-offset: 4px;
}

.rec-audio__fill {
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: 999px;
  background: var(--rec-accent);
}

.rec-audio.is-playing .rec-audio__fill {
  background: linear-gradient(90deg, var(--rec-accent), color-mix(in srgb, var(--rec-accent) 65%, #fff));
}

.rec-audio__seek {
  position: absolute;
  inset: -0.6rem 0;
  width: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.rec-audio__seek:disabled {
  cursor: default;
}

.rec-audio__clock {
  display: inline-flex;
  gap: 0.22rem;
  color: var(--sec-text-color);
  font-size: 0.76rem;
  font-variant-numeric: tabular-nums;
}

.rec-audio__note {
  margin: 0.5rem 0 0.6rem;
  color: var(--sec-text-color);
  font-size: 0.74rem;
  line-height: 1.6;
}

.rec-audio.is-error .rec-audio__toggle {
  background: color-mix(in srgb, var(--sec-text-color) 45%, transparent);
  cursor: default;
}

.rec-detail__comment {
  width: 100%;
  margin: 0.4rem 0 0;
  padding: 0.8rem 1rem;
  border-left: 3px solid var(--rec-accent);
  border-radius: 0 10px 10px 0;
  background: color-mix(in srgb, var(--rec-accent) 8%, transparent);
}

.rec-detail__comment::before {
  content: "推荐语";
  display: block;
  margin-bottom: 0.2rem;
  color: var(--rec-accent);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
}

.rec-detail__comment p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
}

.rec-detail__link {
  margin-top: 0.4rem;
  padding: 0.4rem 1rem;
  color: #fff !important;
  font-size: 0.85rem;
  text-decoration: none !important;
  border-radius: 999px;
  background: var(--rec-accent);
  transition: filter 0.2s ease;
}

.rec-detail__link:hover {
  filter: brightness(1.1);
}

/* ---------- Dark mode ---------- */

html[data-user-color-scheme="dark"] .rec-book::after {
  background: linear-gradient(180deg, #5a4836, #45372a 70%, #382c21);
  box-shadow: 0 10px 14px -8px rgba(0, 0, 0, 0.7);
}

html[data-user-color-scheme="dark"] .rec-anime__chips span {
  color: hsl(var(--hue) 70% 72%);
}

html[data-user-color-scheme="dark"] .rec-card--anime {
  box-shadow: 0 12px 28px -16px rgba(0, 0, 0, 0.6);
}

html[data-user-color-scheme="dark"] .rec-audio {
  border-color: color-mix(in srgb, var(--rec-accent) 38%, transparent);
  background: color-mix(in srgb, var(--rec-accent) 12%, transparent);
}

html[data-user-color-scheme="dark"] .rec-audio__progress {
  background: color-mix(in srgb, #fff 24%, transparent);
}

/* ---------- Responsive ---------- */

@media (max-width: 767.98px) {
  .rec-layout {
    padding-right: 0.5rem;
    padding-left: 0.5rem;
  }

  .rec-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
  }

  .rec-grid--books {
    grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
    gap: 2rem 1.25rem;
    padding: 0 0.75rem;
  }

  .rec-book::after {
    right: -0.65rem;
    left: -0.65rem;
  }

  .rec-grid--movies {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 1.5rem 1rem;
  }

  .rec-grid--anime {
    grid-template-columns: 1fr;
  }

  .rec-grid--music {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 1.8rem 2.4rem;
    padding-right: 1.5rem;
  }

  .rec-cover--books.rec-cover--generated,
  .rec-cover--music.rec-cover--generated {
    font-size: 12px;
  }

  .rec-cover--movies.rec-cover--generated {
    font-size: 13px;
  }

  .rec-modal {
    align-items: flex-end;
    padding: 0;
  }

  .rec-modal__dialog {
    max-height: 90vh;
    border-radius: 20px 20px 0 0;
  }

  .rec-modal__nav {
    display: none;
  }

  .rec-detail {
    grid-template-columns: 1fr;
    gap: 1.2rem;
    padding: 1.6rem 1.25rem 2rem;
  }

  .rec-detail__cover {
    position: static;
    width: 150px;
    margin: 0 auto;
  }

  /* The player keeps the full column width even though the cover shrinks. */
  .rec-detail--music .rec-detail__cover {
    width: 100%;
    margin: 0;
  }

  .rec-detail--music .rec-detail__cover .rec-cover {
    width: 150px;
    margin: 0 auto;
  }

  .rec-detail--books .rec-cover--generated,
  .rec-detail--music .rec-cover--generated,
  .rec-detail--movies .rec-cover--generated,
  .rec-detail--anime .rec-cover--generated {
    font-size: 13px;
  }

  .rec-detail__body {
    padding-right: 0;
  }

  .rec-detail__title {
    font-size: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .rec-panel,
  .rec-book__object,
  .rec-album__disc,
  .rec-modal__dialog {
    animation: none;
    transition: none;
  }
}
