:root {
  color-scheme: light;
  font-family:
    Inter,
    "Noto Sans JP",
    "Yu Gothic UI",
    system-ui,
    -apple-system,
    sans-serif;
  color: #172038;
  background: #e9edf5;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 20rem;
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 12% 6%, rgb(90 120 230 / 10%), transparent 26rem),
    linear-gradient(#f4f6fb, #e9edf5);
}

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

[hidden] {
  display: none !important;
}

.visually-hidden {
  position: absolute;
  overflow: hidden;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  white-space: nowrap;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.skip-link {
  position: fixed;
  inset: 0 auto auto 0;
  z-index: 20;
  padding: 0.75rem 1rem;
  color: white;
  background: #11182c;
  transform: translateY(-110%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header,
footer,
main {
  width: min(92rem, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header,
.site-header nav,
.brand,
.saved-link,
footer,
.panel-head,
.panel-head > div,
.feed-copy header,
.feed-copy footer,
.feed-meta,
.saved-card {
  display: flex;
  align-items: center;
}

.site-header {
  min-height: 4rem;
  justify-content: space-between;
}

.brand {
  gap: 0.65rem;
  font-size: 0.9rem;
  font-weight: 850;
  letter-spacing: -0.025em;
  text-decoration: none;
}

.brand-mark {
  position: relative;
  display: grid;
  width: 1.75rem;
  height: 1.75rem;
  place-items: center;
  background: #2f5fe4;
  border-radius: 50%;
  box-shadow:
    0 0 0 4px rgb(47 95 228 / 12%),
    inset 0 0 0 1px rgb(255 255 255 / 30%);
}

.brand-mark::before,
.brand-mark::after,
.brand-mark i {
  position: absolute;
  width: 0.3rem;
  height: 0.3rem;
  content: "";
  background: white;
  border-radius: 50%;
}

.brand-mark::before {
  transform: translate(-0.42rem, 0.16rem);
}

.brand-mark::after {
  transform: translate(0.42rem, -0.2rem);
}

.brand-mark i {
  width: 0.45rem;
  height: 0.45rem;
}

.site-header nav {
  gap: 1rem;
  color: #66708a;
  font-size: 0.76rem;
  font-weight: 700;
}

.site-header nav a {
  text-decoration: none;
}

.saved-link {
  min-height: 2.3rem;
  padding: 0.45rem 0.75rem;
  gap: 0.45rem;
  color: #172038;
  background: white;
  border: 1px solid #d9deea;
  border-radius: 999px;
  box-shadow: 0 0.3rem 1rem rgb(25 37 69 / 5%);
}

.saved-link output {
  display: grid;
  min-width: 1.35rem;
  height: 1.35rem;
  padding-inline: 0.3rem;
  place-items: center;
  color: white;
  background: #2f5fe4;
  border-radius: 999px;
  font-size: 0.65rem;
}

.dial-workbench {
  display: grid;
  overflow: hidden;
  min-height: min(47rem, calc(100vh - 7rem));
  margin-bottom: 3rem;
  background: white;
  border: 1px solid rgb(23 32 56 / 10%);
  border-radius: 1.25rem;
  box-shadow: 0 1.5rem 4rem rgb(25 37 69 / 10%);
  grid-template-columns: minmax(19rem, 0.86fr) minmax(25rem, 1.38fr) minmax(15rem, 0.72fr);
}

.dial-panel,
.result-panel,
.saved-panel {
  min-width: 0;
  padding: clamp(1.1rem, 2vw, 1.7rem);
}

.dial-panel {
  color: #f7f9ff;
  background:
    radial-gradient(circle at 50% 44%, rgb(100 137 255 / 23%), transparent 13rem),
    linear-gradient(145deg, #172343, #11182c 72%);
}

.result-panel {
  background:
    linear-gradient(rgb(255 255 255 / 85%), rgb(255 255 255 / 85%)),
    repeating-linear-gradient(0deg, transparent, transparent 31px, rgb(30 53 112 / 5%) 32px);
  border-right: 1px solid #e3e7f0;
}

.saved-panel {
  background: #f5f6fa;
}

.panel-head {
  min-height: 2.4rem;
  justify-content: space-between;
  gap: 1rem;
}

.panel-head > div {
  gap: 0.65rem;
}

.step-mark {
  color: #8390ad;
  font-family: ui-monospace, "Cascadia Code", monospace;
  font-size: 0.6rem;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.dial-panel .step-mark {
  color: #7f9eff;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  letter-spacing: -0.035em;
}

h1,
h2 {
  margin-bottom: 0;
  font-size: 1rem;
  line-height: 1.25;
}

h3 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.3;
}

.text-button {
  padding: 0.3rem 0;
  color: #97a4c5;
  background: transparent;
  border: 0;
  font-size: 0.7rem;
  font-weight: 750;
  cursor: pointer;
}

.text-button:hover {
  color: white;
}

.category-dial {
  position: relative;
  width: min(21rem, 100%);
  aspect-ratio: 1;
  margin: clamp(1.5rem, 4vh, 3rem) auto 1.6rem;
}

.dial-rings,
.dial-rings::before,
.dial-rings::after {
  position: absolute;
  inset: 50%;
  border: 1px solid rgb(134 160 255 / 18%);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.dial-rings {
  width: 69%;
  height: 69%;
  box-shadow:
    0 0 0 1.3rem rgb(82 111 210 / 3%),
    0 0 4rem rgb(61 99 229 / 9%);
}

.dial-rings::before {
  width: 67%;
  height: 67%;
  content: "";
}

.dial-rings::after {
  width: 16%;
  height: 16%;
  content: "";
  background: rgb(113 146 255 / 8%);
}

.dial-rings i {
  position: absolute;
  top: -0.25rem;
  left: 50%;
  width: 0.46rem;
  height: 0.46rem;
  background: #6e90ff;
  border-radius: 50%;
  box-shadow: 0 0 1.2rem #6e90ff;
  transform: translateX(-50%);
}

.dial-choice,
.dial-center {
  position: absolute;
  display: grid;
  place-items: center;
  color: #cdd6ef;
  background: #202d50;
  border: 1px solid rgb(155 177 247 / 16%);
  cursor: pointer;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.dial-choice {
  width: 4.25rem;
  min-height: 3rem;
  padding: 0.35rem 0.2rem;
  border-radius: 0.75rem;
  transform: translate(-50%, -50%);
}

.dial-choice[data-angle="0"] {
  top: 7%;
  left: 50%;
}

.dial-choice[data-angle="36"] {
  top: 15%;
  left: 75%;
}

.dial-choice[data-angle="72"] {
  top: 37%;
  left: 91%;
}

.dial-choice[data-angle="108"] {
  top: 63%;
  left: 91%;
}

.dial-choice[data-angle="144"] {
  top: 85%;
  left: 75%;
}

.dial-choice[data-angle="180"] {
  top: 93%;
  left: 50%;
}

.dial-choice[data-angle="216"] {
  top: 85%;
  left: 25%;
}

.dial-choice[data-angle="252"] {
  top: 63%;
  left: 9%;
}

.dial-choice[data-angle="288"] {
  top: 37%;
  left: 9%;
}

.dial-choice[data-angle="324"] {
  top: 15%;
  left: 25%;
}

.dial-choice span {
  color: #7f9eff;
  font-family: ui-monospace, "Cascadia Code", monospace;
  font-size: 0.72rem;
  font-weight: 850;
}

.dial-choice b,
.dial-center b {
  font-size: 0.63rem;
  font-weight: 750;
}

.dial-choice:hover {
  color: white;
  background: #2a3b68;
  border-color: #6f91ff;
}

.dial-choice[data-selected="true"] {
  color: #132044;
  background: #8ca8ff;
  border-color: #aac0ff;
  box-shadow: 0 0.8rem 2rem rgb(76 115 244 / 26%);
}

.dial-choice[data-selected="true"] span {
  color: #183475;
}

.dial-center {
  inset: 50% auto auto 50%;
  width: 5rem;
  height: 5rem;
  background: #223158;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.dial-center span {
  color: #7f9eff;
  font-size: 1.15rem;
}

.dial-center[data-selected="true"] {
  color: #142044;
  background: #eef3ff;
  border-color: white;
  box-shadow:
    0 0 0 0.45rem rgb(112 145 255 / 11%),
    0 1rem 2.4rem rgb(2 8 26 / 25%);
}

.search-box {
  display: grid;
  min-height: 3rem;
  padding: 0.3rem 0.45rem 0.3rem 0.85rem;
  align-items: center;
  background: rgb(255 255 255 / 8%);
  border: 1px solid rgb(173 190 241 / 18%);
  border-radius: 0.85rem;
  grid-template-columns: auto 1fr auto;
  gap: 0.65rem;
}

.search-box i {
  position: relative;
  width: 0.78rem;
  height: 0.78rem;
  border: 1.5px solid #8fa1ca;
  border-radius: 50%;
}

.search-box i::after {
  position: absolute;
  right: -0.27rem;
  bottom: -0.17rem;
  width: 0.35rem;
  height: 1.5px;
  content: "";
  background: #8fa1ca;
  transform: rotate(45deg);
}

.search-box input {
  min-width: 0;
  color: white;
  background: transparent;
  border: 0;
  outline: 0;
  font-size: 0.82rem;
}

.search-box input::placeholder {
  color: #8e9ab8;
}

.search-box kbd {
  display: grid;
  width: 1.8rem;
  height: 1.8rem;
  place-items: center;
  color: #b7c5eb;
  background: #29375d;
  border: 1px solid rgb(173 190 241 / 16%);
  border-radius: 0.45rem;
  font-size: 0.68rem;
  box-shadow: inset 0 -2px rgb(8 15 33 / 28%);
}

.results-head {
  margin-bottom: 1.35rem;
}

.result-state {
  display: grid !important;
  justify-items: end;
  gap: 0.15rem !important;
}

.result-state output {
  color: #2f5fe4;
  font-family: ui-monospace, "Cascadia Code", monospace;
  font-size: 0.72rem;
  font-weight: 850;
}

.result-state span {
  color: #8791a9;
  font-size: 0.63rem;
}

.feed-stack {
  display: grid;
  gap: 0.85rem;
}

.feed-card {
  --feed-accent: #3766e8;
  position: relative;
  display: grid;
  overflow: hidden;
  min-height: 10.9rem;
  padding: 1.1rem;
  align-items: stretch;
  background: #fff;
  border: 1px solid #e0e5ef;
  border-radius: 1rem;
  box-shadow: 0 0.55rem 1.4rem rgb(29 42 76 / 6%);
  grid-template-columns: 5.6rem minmax(0, 1fr);
  gap: 1.05rem;
  transition:
    border-color 160ms ease,
    transform 160ms ease,
    box-shadow 160ms ease;
}

.feed-card[data-category="japanese"],
.saved-card[data-category="japanese"] {
  --feed-accent: #3766e8;
}

.feed-card[data-category="illustration"],
.saved-card[data-category="illustration"] {
  --feed-accent: #e44f78;
}

.feed-card[data-category="news"],
.saved-card[data-category="news"] {
  --feed-accent: #e9553b;
}

.feed-card[data-category="tech"],
.saved-card[data-category="tech"] {
  --feed-accent: #12a887;
}

.feed-card[data-category="photo"],
.saved-card[data-category="photo"] {
  --feed-accent: #2587b8;
}

.feed-card[data-category="books"],
.saved-card[data-category="books"] {
  --feed-accent: #8b61c2;
}

.feed-card[data-category="animals"],
.saved-card[data-category="animals"] {
  --feed-accent: #e19a31;
}

.feed-card[data-category="food"],
.saved-card[data-category="food"] {
  --feed-accent: #78a835;
}

.feed-card[data-category="music"],
.saved-card[data-category="music"] {
  --feed-accent: #b84f95;
}

.feed-card[data-category="creation"],
.saved-card[data-category="creation"] {
  --feed-accent: #e06b55;
}

.feed-card:hover {
  border-color: color-mix(in srgb, var(--feed-accent), white 55%);
  box-shadow: 0 0.9rem 2rem rgb(29 42 76 / 10%);
  transform: translateY(-2px);
}

.feed-orbit {
  position: relative;
  display: grid;
  align-self: center;
  width: 5.2rem;
  height: 5.2rem;
  place-items: center;
  background: color-mix(in srgb, var(--feed-accent), white 87%);
  border: 1px solid color-mix(in srgb, var(--feed-accent), white 65%);
  border-radius: 50%;
}

.feed-orbit::before,
.feed-orbit::after {
  position: absolute;
  content: "";
  border: 1px solid color-mix(in srgb, var(--feed-accent), white 42%);
  border-radius: 50%;
}

.feed-orbit::before {
  inset: 0.55rem;
}

.feed-orbit::after {
  inset: 1.15rem;
}

.feed-orbit span {
  z-index: 1;
  color: var(--feed-accent);
  font-family: ui-monospace, "Cascadia Code", monospace;
  font-size: 1rem;
  font-weight: 900;
}

.feed-orbit i {
  position: absolute;
  top: 0.65rem;
  right: 0.28rem;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--feed-accent);
  border: 2px solid white;
  border-radius: 50%;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--feed-accent), transparent 78%);
}

.feed-copy {
  display: grid;
  min-width: 0;
  grid-template-rows: auto 1fr auto;
  gap: 0.55rem;
}

.feed-copy header {
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.feed-category {
  display: block;
  margin-bottom: 0.23rem;
  color: var(--feed-accent);
  font-size: 0.58rem;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.save-feed {
  display: grid;
  width: 2.15rem;
  height: 2.15rem;
  flex: 0 0 auto;
  place-items: center;
  color: #7d88a2;
  background: #f7f8fb;
  border: 1px solid #e1e5ed;
  border-radius: 50%;
  cursor: pointer;
}

.save-feed span[aria-hidden] {
  font-size: 1rem;
}

.save-feed[data-selected="true"] {
  color: #fff;
  background: var(--feed-accent);
  border-color: var(--feed-accent);
}

.feed-description {
  display: -webkit-box;
  overflow: hidden;
  margin-bottom: 0;
  color: #67718a;
  font-size: 0.74rem;
  line-height: 1.62;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.feed-copy footer {
  justify-content: space-between;
  gap: 0.85rem;
}

.feed-meta {
  flex-wrap: wrap;
  gap: 0.65rem;
  color: #8a93a8;
  font-size: 0.63rem;
}

.feed-likes::before {
  margin-right: 0.25rem;
  content: "♡";
  color: var(--feed-accent);
}

.open-feed {
  display: inline-flex;
  min-height: 2.25rem;
  padding-inline: 0.8rem;
  flex: 0 0 auto;
  align-items: center;
  gap: 0.35rem;
  color: #fff;
  background: #172038;
  border-radius: 0.55rem;
  font-size: 0.68rem;
  font-weight: 800;
  text-decoration: none;
}

.open-feed:hover {
  background: var(--feed-accent);
}

.empty-state {
  min-height: 12rem;
  padding: 3rem 1.5rem;
  color: #768099;
  background: #f8f9fc;
  border: 1px dashed #ccd3e1;
  border-radius: 1rem;
  font-size: 0.78rem;
  line-height: 1.7;
  text-align: center;
}

.skeleton {
  border-color: #eceff4;
  box-shadow: none;
}

.skeleton > i {
  width: 5.2rem;
  height: 5.2rem;
  align-self: center;
  background: #edf0f5;
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

.skeleton > div {
  display: grid;
  align-content: center;
  gap: 0.8rem;
}

.skeleton span {
  display: block;
  width: 78%;
  height: 0.6rem;
  background: #edf0f5;
  border-radius: 999px;
  animation: pulse 1.5s ease-in-out infinite;
}

.skeleton span:first-child {
  width: 42%;
  height: 0.9rem;
}

.skeleton span:last-child {
  width: 58%;
}

.saved-panel .panel-head output {
  color: #6e7891;
  font-family: ui-monospace, "Cascadia Code", monospace;
  font-size: 0.68rem;
  font-weight: 800;
}

.saved-tray {
  display: grid;
  min-height: 12rem;
  margin-top: 1.35rem;
  align-content: start;
  gap: 0.65rem;
}

.saved-empty {
  display: grid;
  min-height: 11rem;
  padding: 1.25rem;
  place-items: center;
  align-content: center;
  color: #8992a8;
  border: 1px dashed #cbd2df;
  border-radius: 0.9rem;
  text-align: center;
}

.saved-empty span {
  display: grid;
  width: 2.3rem;
  height: 2.3rem;
  margin-bottom: 0.65rem;
  place-items: center;
  background: white;
  border: 1px solid #dce1eb;
  border-radius: 50%;
}

.saved-empty p {
  max-width: 10rem;
  margin-bottom: 0;
  font-size: 0.69rem;
  line-height: 1.65;
}

.saved-card {
  --feed-accent: #3766e8;
  position: relative;
  min-width: 0;
  min-height: 4.65rem;
  padding: 0.7rem 2rem 0.7rem 0.7rem;
  gap: 0.6rem;
  background: white;
  border: 1px solid #e0e4ed;
  border-radius: 0.75rem;
  box-shadow: 0 0.4rem 1rem rgb(29 42 76 / 4%);
}

.saved-mark {
  display: grid;
  width: 2.3rem;
  height: 2.3rem;
  flex: 0 0 auto;
  place-items: center;
  color: var(--feed-accent);
  background: color-mix(in srgb, var(--feed-accent), white 88%);
  border-radius: 50%;
  font-family: ui-monospace, "Cascadia Code", monospace;
  font-size: 0.68rem;
  font-weight: 900;
}

.saved-card > div {
  min-width: 0;
  flex: 1;
}

.saved-card strong,
.saved-card small {
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.saved-card strong {
  font-size: 0.7rem;
}

.saved-card small {
  margin-top: 0.18rem;
  color: #8992a8;
  font-size: 0.57rem;
}

.saved-card a {
  color: #2f5fe4;
  font-size: 0.62rem;
  font-weight: 800;
  text-decoration: none;
}

.saved-card button {
  position: absolute;
  top: 0.25rem;
  right: 0.35rem;
  padding: 0.2rem;
  color: #9ba3b6;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.clear-saved {
  width: 100%;
  margin-top: 0.7rem;
  color: #727d97;
}

.clear-saved:hover {
  color: #2f5fe4;
}

.prose {
  max-width: 48rem;
  margin: 1rem auto 5rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  background: white;
  border: 1px solid #e0e4ed;
  border-radius: 1rem;
  box-shadow: 0 1rem 3rem rgb(29 42 76 / 8%);
}

.prose > h1 {
  margin: 0.7rem 0 2.2rem;
  font-size: 1.35rem;
}

.prose section + section {
  margin-top: 1.8rem;
}

.prose h2 {
  margin-bottom: 0.5rem;
  font-size: 0.86rem;
}

.prose p {
  margin-bottom: 0;
  color: #626d87;
  font-size: 0.82rem;
  line-height: 1.9;
}

.not-found {
  display: grid;
  min-height: 24rem;
  place-items: center;
  align-content: center;
  text-align: center;
}

.not-found-dial {
  display: grid;
  width: 5.5rem;
  height: 5.5rem;
  margin-bottom: 1.2rem;
  place-items: center;
  color: #2f5fe4;
  background: #edf2ff;
  border: 1px solid #cdd9ff;
  border-radius: 50%;
  font-family: ui-monospace, "Cascadia Code", monospace;
  font-size: 1.4rem;
  font-weight: 900;
  box-shadow: 0 0 0 0.8rem #f7f9ff;
}

.not-found h1 {
  margin-bottom: 0.7rem;
}

.return-link {
  margin-top: 1.5rem;
  padding: 0.7rem 1rem;
  color: white;
  background: #172038;
  border-radius: 0.6rem;
  font-size: 0.75rem;
  font-weight: 800;
  text-decoration: none;
}

footer {
  min-height: 4.5rem;
  justify-content: space-between;
  color: #7b849a;
  border-top: 1px solid rgb(23 32 56 / 10%);
  font-size: 0.7rem;
}

footer nav {
  display: flex;
  gap: 1rem;
}

.save-feed:focus-visible,
.dial-choice:focus-visible,
.dial-center:focus-visible,
.text-button:focus-visible,
.open-feed:focus-visible,
.saved-card a:focus-visible,
.saved-card button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 3px solid #f2b544;
  outline-offset: 3px;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.45;
  }
  50% {
    opacity: 0.9;
  }
}

@media (max-width: 70rem) {
  .dial-workbench {
    grid-template-columns: minmax(18rem, 0.8fr) minmax(24rem, 1.2fr);
  }

  .saved-panel {
    grid-column: 1 / -1;
    border-top: 1px solid #e3e7f0;
  }

  .saved-tray {
    min-height: 0;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .saved-empty {
    grid-column: 1 / -1;
    min-height: 6rem;
  }
}

@media (max-width: 47rem) {
  .site-header,
  footer,
  main {
    width: min(100% - 1rem, 44rem);
  }

  .site-header {
    min-height: 3.5rem;
  }

  .site-header nav {
    gap: 0.65rem;
  }

  .site-header nav > a:last-child {
    display: none;
  }

  .dial-workbench {
    min-height: 0;
    border-radius: 1rem;
    grid-template-columns: 1fr;
  }

  .dial-panel,
  .result-panel,
  .saved-panel {
    padding: 1rem;
  }

  .result-panel {
    border-right: 0;
    border-top: 1px solid #e3e7f0;
  }

  .category-dial {
    width: min(19.2rem, 100%);
    margin-block: 1.4rem 1rem;
  }

  .dial-choice {
    width: 3.65rem;
    min-height: 2.65rem;
  }

  .dial-choice b {
    font-size: 0.58rem;
  }

  .dial-center {
    width: 4.55rem;
    height: 4.55rem;
  }

  .feed-card {
    min-height: 11rem;
    padding: 0.9rem;
    grid-template-columns: 4.2rem minmax(0, 1fr);
    gap: 0.8rem;
  }

  .feed-orbit {
    width: 4rem;
    height: 4rem;
  }

  .feed-orbit::before {
    inset: 0.45rem;
  }

  .feed-orbit::after {
    inset: 0.92rem;
  }

  .feed-copy footer {
    align-items: flex-end;
  }

  .feed-meta {
    display: grid;
    gap: 0.15rem;
  }

  .open-feed {
    min-height: 2.1rem;
    padding-inline: 0.65rem;
    font-size: 0.64rem;
  }

  .saved-tray {
    grid-template-columns: 1fr;
  }

  footer {
    padding-block: 1.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}