/* Immersive home: a moving tunnel of game-art references with a quiet search core. */
.search-page {
  --scene-center: rgba(6, 6, 6, 0.8);
  --scene-middle: rgba(6, 6, 6, 0.26);
  --scene-edge: rgba(6, 6, 6, 0.12);
  --scene-glass: rgba(13, 13, 13, 0.68);
  --scene-glass-strong: rgba(13, 13, 13, 0.88);
  --title-gradient: linear-gradient(105deg, #f5f5f2 20%, #777 46%, #fff 62%, #f5f5f2 84%);
}

:root[data-theme="light"] .search-page {
  --scene-center: rgba(242, 242, 238, 0.82);
  --scene-middle: rgba(242, 242, 238, 0.34);
  --scene-edge: rgba(242, 242, 238, 0.1);
  --scene-glass: rgba(247, 247, 245, 0.74);
  --scene-glass-strong: rgba(247, 247, 245, 0.94);
  --title-gradient: linear-gradient(105deg, #111 20%, #777 46%, #000 62%, #111 84%);
}

.search-page .minimal-shell {
  width: 100%;
  max-width: none;
  padding-bottom: 0;
}

.search-page .session-bar-inner {
  width: min(1520px, 100%);
  margin: 0 auto;
  padding: 0 40px;
  box-sizing: border-box;
}

.search-page .session-bar {
  background: color-mix(in srgb, var(--home-bg) 76%, transparent);
}

.search-page .search-stage {
  position: relative;
  isolation: isolate;
  display: block;
  width: 100%;
  height: calc(100svh - 76px);
  min-height: 680px;
  padding: 0;
  overflow: hidden;
  background: var(--home-bg);
}

.search-page .inspiration-scene,
.search-page .inspiration-canvas,
.search-page .scene-vignette,
.search-page .scene-grain,
.search-page .scene-fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.search-page .inspiration-scene {
  z-index: -1;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 44%, var(--home-soft), transparent 52%),
    var(--home-bg);
}

.search-page .inspiration-canvas {
  display: block;
  opacity: 1;
  transform: scale(1.06);
  animation: immersive-scene-enter 1600ms 80ms cubic-bezier(0.2, 0.7, 0.2, 1) backwards;
  transition: opacity 600ms ease, filter 600ms ease, transform 800ms cubic-bezier(0.2, 0.7, 0.2, 1);
  pointer-events: none;
}

.search-page .scene-vignette {
  background:
    radial-gradient(ellipse 52% 54% at 50% 46%, var(--scene-center) 0%, var(--scene-middle) 54%, var(--scene-edge) 100%),
    linear-gradient(to bottom, var(--home-bg) 0%, transparent 18%, transparent 76%, var(--home-bg) 100%);
  pointer-events: none;
  transition: background 400ms ease;
}

.search-page .scene-grain {
  opacity: 0.055;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  mix-blend-mode: soft-light;
  pointer-events: none;
}

.search-page .scene-fallback { display: none; }
.search-page .scene-unavailable .inspiration-canvas { display: none; }
.search-page .scene-unavailable .scene-fallback { display: block; overflow: hidden; }
.search-page .scene-fallback img {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(34vw, 480px);
  aspect-ratio: 16 / 10;
  object-fit: cover;
  opacity: 0.65;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.35);
  animation: fallback-drift 12s ease-in-out infinite alternate;
}
.search-page .scene-fallback img:nth-child(1) { transform: translate(-150%, -130%) rotate(-9deg); }
.search-page .scene-fallback img:nth-child(2) { transform: translate(50%, -145%) rotate(7deg); animation-delay: -4s; }
.search-page .scene-fallback img:nth-child(3) { transform: translate(-175%, 20%) rotate(6deg); animation-delay: -7s; }
.search-page .scene-fallback img:nth-child(4) { transform: translate(70%, 25%) rotate(-7deg); animation-delay: -2s; }
.search-page .scene-fallback img:nth-child(5) { transform: translate(-55%, -190%) scale(0.72); animation-delay: -5s; }
.search-page .scene-fallback img:nth-child(6) { transform: translate(-45%, 85%) scale(0.82); animation-delay: -9s; }

.search-page .search-stage-inner {
  position: relative;
  z-index: 2;
  display: grid;
  width: 100%;
  height: 100%;
  place-items: start center;
  box-sizing: border-box;
  padding: 44px 32px 82px;
}

.search-page .hero-stack {
  display: block;
  width: min(1040px, 100%);
  max-width: 1040px;
  margin: 0;
  transform: none;
  text-align: center;
  animation: none;
}

.search-page .hero-intro {
  margin: 0;
  padding: 0;
}

.search-page .hero-eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 0 0 14px;
  color: var(--home-muted);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.24em;
  opacity: 0;
  animation: immersive-ui-enter 700ms 500ms ease forwards;
}

.search-page .hero-eyebrow > span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--home-muted) 12%, transparent);
  animation: immersive-signal 2.4s ease-in-out infinite;
}

.search-page .search-title {
  max-width: none;
  margin: 0;
  color: var(--home-ink);
  font-family: Inter, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(20px, 2.6vw, 32px);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0.015em;
  white-space: nowrap;
}

.search-page .hero-title-line {
  display: block;
  overflow: hidden;
  padding: 0 0.08em 0.08em 0;
}

.search-page .hero-title-line > span {
  display: block;
  transform: translateY(115%);
  animation: immersive-title-enter 1100ms 160ms cubic-bezier(0.16, 0.75, 0.2, 1) forwards;
}

.search-page .hero-title-accent {
  padding-bottom: 0.14em;
  font-family: "Songti SC", "Noto Serif SC", SimSun, serif;
  font-weight: 500;
  letter-spacing: -0.09em;
}

.search-page .hero-title-accent > span {
  color: var(--home-ink);
  background: var(--title-gradient);
  background-size: 240% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation:
    immersive-title-enter 1100ms 260ms cubic-bezier(0.16, 0.75, 0.2, 1) forwards,
    immersive-title-sheen 9s 1.6s linear infinite;
}

.search-page .hero-description {
  max-width: none;
  margin: 22px 0 0;
  color: var(--home-muted);
  font-size: 14px;
  letter-spacing: 0.08em;
  line-height: 1.8;
  opacity: 0;
  animation: immersive-ui-enter 700ms 650ms ease forwards;
}

.search-page .minimal-form {
  width: min(780px, 100%);
  max-width: 780px;
  margin: 22px auto 0;
  padding: 0;
  opacity: 0;
  animation: immersive-ui-enter 800ms 780ms ease forwards;
}

.search-page .search-composer {
  position: relative;
  min-height: 76px;
  gap: 12px;
  padding: 9px 9px 9px 22px;
  border: 1px solid color-mix(in srgb, var(--home-ink) 24%, transparent);
  border-radius: 8px;
  background: var(--scene-glass);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.2), inset 0 1px 0 color-mix(in srgb, var(--home-ink) 7%, transparent);
  backdrop-filter: blur(22px) saturate(1.15);
  transition: border-color 250ms ease, background-color 250ms ease, box-shadow 350ms ease, transform 350ms ease;
}

.search-page .search-composer::before {
  content: "";
  position: absolute;
  inset: -1px;
  border: 1px solid transparent;
  border-radius: inherit;
  pointer-events: none;
  transition: border-color 250ms ease, box-shadow 350ms ease;
}

.search-page .search-composer:focus-within {
  border-color: color-mix(in srgb, var(--home-ink) 66%, transparent);
  background: var(--scene-glass-strong);
  box-shadow: 0 26px 90px rgba(0, 0, 0, 0.28), 0 0 0 5px color-mix(in srgb, var(--home-ink) 5%, transparent);
  transform: translateY(-2px);
}

.search-page .search-composer:focus-within::before {
  border-color: color-mix(in srgb, var(--home-ink) 25%, transparent);
  box-shadow: 0 0 34px color-mix(in srgb, var(--home-ink) 8%, transparent);
}

.search-page .search-stage.is-searching .inspiration-canvas {
  opacity: 0.5 !important;
  filter: blur(3px) saturate(0.65);
  transform: scale(1.09);
}

.search-page .search-leading-icon {
  width: 23px;
  height: 23px;
  margin-left: 0;
}

.search-page .search-input {
  padding: 14px 4px;
  font-size: 16px;
  letter-spacing: 0.01em;
}

.search-page .search-char-count { margin-right: 4px; }

.search-page .upload-pill,
.search-page .search-submit {
  min-height: 54px;
  border-radius: 5px;
}

.search-page .search-submit {
  position: relative;
  min-width: 124px;
  overflow: hidden;
  padding: 0 22px;
  font-size: 14px;
  letter-spacing: 0.06em;
}

.search-page .search-submit::before {
  content: "";
  position: absolute;
  top: -60%;
  bottom: -60%;
  left: -55%;
  width: 35%;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--home-bg) 42%, transparent), transparent);
  transform: skewX(-18deg);
  transition: left 550ms ease;
}

.search-page .search-submit:hover::before { left: 125%; }
.search-page .search-submit:hover { opacity: 1; transform: translateY(-1px); }
.search-page .search-submit svg { transition: transform 220ms ease; }
.search-page .search-submit:hover svg { transform: translateX(4px); }

.search-page .hero-footnote {
  position: absolute;
  z-index: 3;
  right: 40px;
  bottom: 28px;
  left: 40px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  color: var(--home-muted);
  font-size: 10px;
  letter-spacing: 0.12em;
  opacity: 0;
  animation: immersive-ui-enter 700ms 1.15s ease forwards;
  pointer-events: none;
}

.search-page .hero-footnote > span { display: inline-flex; align-items: center; gap: 10px; }
.search-page .pointer-orbit {
  position: relative;
  width: 18px;
  height: 18px;
  border: 1px solid var(--home-dim);
  border-radius: 50%;
}
.search-page .pointer-orbit::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--home-ink);
  animation: immersive-pointer 3.2s ease-in-out infinite;
}

.search-page .hero-scroll-cue { flex-direction: column; gap: 8px !important; }
.search-page .hero-scroll-cue i {
  display: block;
  width: 1px;
  height: 28px;
  overflow: hidden;
  background: var(--home-line);
}
.search-page .hero-scroll-cue i::after {
  content: "";
  display: block;
  width: 1px;
  height: 12px;
  background: var(--home-ink);
  animation: immersive-scroll 2s ease-in-out infinite;
}

.search-page .curated-feed {
  position: relative;
  padding: 116px max(40px, calc((100vw - 1440px) / 2)) 100px;
  border-top: 0;
  background: var(--home-bg);
}

.search-page .curated-heading-row {
  margin-bottom: 54px;
  padding-top: 0;
}

.search-page .section-kicker { margin-bottom: 15px; letter-spacing: 0.25em; }
.search-page .curated-heading-row h2 {
  max-width: 9em;
  font-family: Inter, "Helvetica Neue", "PingFang SC", sans-serif;
  font-size: clamp(42px, 5vw, 72px);
  font-weight: 520;
  line-height: 1.12;
  letter-spacing: -0.07em;
}

.search-page .curated-note { margin-bottom: 10px; letter-spacing: 0.06em; }
.search-page .curated-grid { gap: 52px 18px; perspective: 1400px; }

.search-page .curated-card {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  transform-style: preserve-3d;
  will-change: transform;
}

.search-page .reveal-card {
  opacity: 0;
  transform: perspective(1200px) translateY(42px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
}

.search-page .reveal-card.is-visible {
  opacity: 1;
  transform: perspective(1200px) translateY(0) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.18, 0.7, 0.2, 1);
  transition-delay: calc(var(--card-order, 0) * 65ms);
}

.search-page .curated-media {
  border-radius: 3px;
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.12);
  transform: translateZ(0);
  transition: box-shadow 350ms ease;
}

.search-page .curated-card:hover .curated-media {
  box-shadow: 0 28px 75px rgba(0, 0, 0, 0.25);
}

.search-page .curated-media::after { inset: 30% 0 0; opacity: 0.18; }
.search-page .curated-media img { transform: scale(1.01); transition-duration: 650ms; }
.search-page .curated-card:hover .curated-media img { transform: scale(1.075); }
.search-page .curated-card:hover .curated-media::after { opacity: 1; }
.search-page .curated-hover-label { right: 18px; bottom: 17px; left: 18px; font-size: 12px; }
.search-page .curated-card-footer { padding-top: 17px; transform: translateZ(12px); }
.search-page .curated-card-footer strong { font-size: 14px; }

.search-page .results-shell {
  width: min(1440px, calc(100% - 80px));
  margin: 0 auto;
  padding-bottom: 70px;
}

.search-page.has-results .search-stage {
  height: auto;
  min-height: 0;
  padding: 20px max(40px, calc((100vw - 1440px) / 2));
  overflow: visible;
  background: var(--home-overlay);
}

.search-page.has-results .inspiration-scene,
.search-page.has-results .hero-footnote { display: none; }
.search-page.has-results .search-stage-inner { display: block; height: auto; padding: 0; }
.search-page.has-results .hero-stack { width: 100%; max-width: none; }
.search-page.has-results .minimal-form {
  width: 100%;
  max-width: none;
  margin: 0;
  opacity: 1;
  animation: none;
}
.search-page.has-results .search-composer {
  min-height: 60px;
  padding: 7px;
  border: 1px solid var(--home-line);
  border-radius: 5px;
  background: var(--home-panel);
  box-shadow: none;
  backdrop-filter: none;
  transform: none;
}
.search-page.has-results .search-composer:focus-within {
  border-color: var(--home-ink);
  background: var(--home-panel);
  box-shadow: none;
  transform: none;
}
.search-page.has-results .search-input { font-size: 15px; }
.search-page.has-results .search-submit { min-height: 46px; }
.search-page.has-results .upload-pill { min-height: 46px; }
.search-page.has-results .results-header h2 { font-family: Inter, "Helvetica Neue", "PingFang SC", sans-serif; }

@keyframes immersive-title-enter {
  from { transform: translateY(115%); }
  to { transform: translateY(0); }
}

@keyframes immersive-ui-enter {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes immersive-scene-enter {
  from { opacity: 0; transform: scale(1.12); }
  to { opacity: 1; transform: scale(1.06); }
}

@keyframes immersive-title-sheen {
  from { background-position: 140% 0; }
  to { background-position: -140% 0; }
}

@keyframes immersive-signal {
  0%, 100% { opacity: 0.4; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.15); }
}

@keyframes immersive-pointer {
  0%, 100% { transform: translate(-50%, -50%); }
  30% { transform: translate(80%, -170%); }
  65% { transform: translate(-180%, 40%); }
}

@keyframes immersive-scroll {
  0% { opacity: 0; transform: translateY(-12px); }
  35% { opacity: 1; }
  100% { opacity: 0; transform: translateY(28px); }
}

@keyframes fallback-drift {
  from { margin-top: -12px; }
  to { margin-top: 12px; }
}

@media (max-width: 1180px) {
  .search-page .search-title { font-size: clamp(20px, 2.6vw, 32px); }
  .search-page .curated-feed { padding-right: 28px; padding-left: 28px; }
}

@media (max-width: 960px) {
  .search-page .session-bar-inner { padding: 0 20px; }
  .search-page .search-stage { height: calc(100svh - 68px); min-height: 650px; }
  .search-page .search-stage-inner { padding: 36px 24px 80px; }
  .search-page .hero-stack { display: block; }
  .search-page .search-title { max-width: none; font-size: clamp(20px, 3vw, 28px); }
  .search-page .minimal-form { margin-top: 22px; }
  .search-page .hero-footnote { right: 24px; left: 24px; }
  .search-page .curated-feed { padding: 84px 20px 70px; }
  .search-page .curated-grid { gap: 34px 14px; }
  .search-page .curated-card:nth-child(n) { grid-column: auto; }
  .search-page .curated-card:nth-child(n) .curated-media { aspect-ratio: 4 / 3; }
  .search-page .results-shell { width: calc(100% - 40px); }
  .search-page.has-results .search-stage {
    height: auto;
    padding: 22px 20px;
  }
  .search-page.has-results .minimal-form { margin-top: 0; }
}

@media (max-width: 520px) {
  .search-page .minimal-shell { width: 100%; padding-bottom: 0; }
  .search-page .search-stage { min-height: 630px; padding: 0; }
  .search-page .search-stage-inner { padding: 24px 16px 82px; }
  .search-page .hero-eyebrow { margin-bottom: 12px; font-size: 8px; letter-spacing: 0.18em; }
  .search-page .search-title { font-size: clamp(16px, 4.5vw, 22px); line-height: 1.45; }
  .search-page .hero-description { margin-top: 16px; font-size: 12px; letter-spacing: 0.04em; }
  .search-page .minimal-form { margin-top: 20px; }
  .search-page .search-composer { min-height: 60px; gap: 2px; padding: 5px; border-radius: 7px; }
  .search-page .search-input { min-width: 0; padding: 10px 7px 10px 12px; font-size: 13px; }
  .search-page .upload-pill { min-height: 48px; }
  .search-page .search-submit { min-width: 78px; min-height: 48px; padding: 0 13px; font-size: 13px; }
  .search-page .hero-footnote { right: 18px; bottom: 18px; left: 18px; justify-content: center; }
  .search-page .hero-footnote > span:first-child { display: none; }
  .search-page .hero-scroll-cue { flex-direction: row !important; }
  .search-page .hero-scroll-cue i { width: 24px; height: 1px; }
  .search-page .hero-scroll-cue i::after { width: 10px; height: 1px; animation: none; }
  .search-page .curated-feed { padding: 66px 12px 54px; }
  .search-page .curated-heading-row { margin-bottom: 30px; }
  .search-page .curated-heading-row h2 { font-size: 38px; }
  .search-page .section-kicker { font-size: 8px; }
  .search-page .curated-grid { gap: 28px 10px; }
  .search-page .curated-card-footer { padding-top: 12px; }
  .search-page .curated-card-footer strong { font-size: 12px; }
  .search-page .curated-hover-label { display: none; }
  .search-page .results-shell { width: calc(100% - 24px); }
  .search-page.has-results .search-stage { padding: 16px 12px; }
  .search-page.has-results .search-composer { min-height: 58px; }
  .search-page .scene-fallback img { width: 64vw; }
}

@media (max-height: 760px) and (min-width: 700px) {
  .search-page .search-stage { min-height: 620px; }
  .search-page .search-title { font-size: clamp(20px, 2.6vw, 32px); }
  .search-page .hero-eyebrow { margin-bottom: 14px; }
  .search-page .hero-description { margin-top: 15px; }
  .search-page .minimal-form { margin-top: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  .search-page .inspiration-canvas,
  .search-page .hero-eyebrow,
  .search-page .hero-description,
  .search-page .minimal-form,
  .search-page .hero-footnote {
    opacity: 1;
    transform: none;
    animation: none;
  }
  .search-page .hero-title-line > span,
  .search-page .hero-title-accent > span {
    transform: none;
    animation: none;
  }
  .search-page .hero-title-accent > span { -webkit-text-fill-color: var(--home-ink); }
  .search-page .reveal-card,
  .search-page .reveal-card.is-visible { transform: none; }
}
