/* CAT EAR · Night Voyage. Shared tokens and existing page components. */
@font-face {
  font-family: "Cat Ear Display";
  src: url("/media/night/fonts/noto-sans-sc-display.ttf") format("truetype");
  font-style: normal;
  font-weight: 800;
  font-display: swap;
}
:root {
  --bg: #0b1021;
  --panel: #121a30;
  --text: #f6f7fd;
  --muted: #a9b2cb;
  --signal: #a0adff;
  --flame: #7e91ff;
  --water: #7cddcc;
  --wisteria: #b3a6ff;
  --line: #afbdff25;
  --line-strong: #afbdff50;
  --surface: #11192c;
  --page-gutter: clamp(24px, 5vw, 80px);
  --font-sans:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", sans-serif;
  --font-serif: var(--font-sans);
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --radius: 16px;
  color: var(--text);
  background: var(--bg);
  font-family: var(--font-sans);
}
body {
  background: var(--bg);
}
html {
  scroll-padding-top: 96px;
}
::selection {
  background: #a0adff;
  color: #0b1021;
}
.night-icon {
  display: inline-block;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  background: currentColor;
  mask: var(--icon) center / contain no-repeat;
  -webkit-mask: var(--icon) center / contain no-repeat;
}
.icon-diagonal {
  --icon: url("/media/night/icons/arrow-up-right.svg");
}
.icon-arrow {
  --icon: url("/media/night/icons/arrow-right.svg");
}
.icon-menu {
  --icon: url("/media/night/icons/menu-2.svg");
}
.icon-code {
  --icon: url("/media/night/icons/code.svg");
}
.icon-sparkles {
  --icon: url("/media/night/icons/sparkles.svg");
}
.icon-book {
  --icon: url("/media/night/icons/book-2.svg");
}
.icon-movie {
  --icon: url("/media/night/icons/movie.svg");
}
.brand {
  gap: 14px;
}
.brand-mark {
  width: 48px;
  height: 48px;
  border: 1px solid #899cff;
  border-radius: 9px;
  color: #f6f7fd;
  background: #10172c;
  font:
    28px / 1 "Songti SC",
    "SimSun",
    serif;
  transform: rotate(-7deg);
  box-shadow: none;
}
.brand-meta {
  font: 650 19px / 1.35 var(--font-sans);
  letter-spacing: 0.12em;
}
.brand-meta > span {
  margin-top: 4px;
  font: 9px / 1.4 var(--font-mono);
  letter-spacing: 0.17em;
  color: #a9b2cb;
}
.site-frame :is(input, select, textarea) {
  background-color: #0c1426;
  border-color: #a0adff38;
}
.site-frame :is(input, select, textarea):focus {
  background: #111b31;
  border-color: #a0adff;
  box-shadow: 0 0 0 3px #a0adff20;
}
.site-frame :is(input, textarea)::placeholder {
  color: #8f9ab7;
}
.command-trigger {
  color: #bac5ef;
  border-color: var(--line);
  background: #10182b;
}
.command-trigger kbd {
  color: #a3afcf;
}
.command-trigger:hover {
  border-color: #a0adff;
  background: #1b2642;
}
.command-dialog {
  color: var(--text);
  background: #111a30;
  border-color: #a0adff50;
  box-shadow: 0 25px 100px #0008;
}
.command-dialog .command-shell {
  background: #111a30;
}
.command-result {
  color: #e7ebfa;
}
.command-result small {
  color: var(--muted);
}
.command-result.is-current,
.command-result:hover {
  color: #fff;
  background: #a0adff18;
  border-color: #a0adff55;
}
.command-result > .mono {
  color: #b9c3ef;
}
.command-search {
  color: #aab7f1;
}
.command-dialog::backdrop {
  background: #050916bd;
  backdrop-filter: blur(8px);
}
.media-toggle {
  color: #b8c3ee;
  border-color: #a0adff40;
  background: #10182bed;
  border-radius: 30px;
}
.explorer-dock {
  border-color: #a0adff30;
  background: #10182bf0;
  box-shadow: 0 8px 32px #03071380;
}
.dock-item {
  color: #b1bbd4;
}
.dock-item:hover,
.dock-item:focus-visible,
.dock-item[aria-current] {
  color: #c0c9ff;
  background: #a0adff18;
  border-color: #a0adff55;
}
.dock-tooltip {
  color: #e6ebff;
  background: #17223c;
  border-color: #a0adff50;
}
.nojs-nav {
  background: #11192c;
}
/* Compact page entrances make the actual work visible sooner. */
.module-frame {
  background: #0b1021;
}
.module-frame .topbar {
  min-height: 88px;
  border-color: #a0adff22;
  background: #0b1021f2;
  box-shadow: none;
  gap: 24px;
}
:root[data-scrolled="true"] .module-frame .topbar {
  border-bottom-color: #a0adff44;
  box-shadow: 0 8px 28px #02051440;
}
.module-frame .nav-links {
  gap: clamp(12px, 1.6vw, 26px);
}
.module-frame .nav-links a {
  font-size: 13px;
  color: #c1cae3;
}
.module-frame .nav-links a > span {
  display: none;
}
.module-frame .nav-links a::after {
  background: #a0adff;
}
.module-frame .nav-links a:hover,
.module-frame .nav-links a.is-active {
  color: #aebbff;
}
.module-frame .contact-pill {
  color: #fff;
  background: #6479f3;
  border-color: #6479f3;
  min-height: 42px;
  padding: 10px 18px;
  font-size: 13px;
  gap: 9px;
}
.module-frame .contact-pill .night-icon {
  width: 18px;
  height: 18px;
}
.module-frame .contact-pill:hover {
  background: #7b8cff;
  border-color: #7b8cff;
}
.module-frame .command-trigger {
  min-height: 40px;
}
.module-intro {
  padding-block: 126px 36px;
  min-height: 310px;
}
.module-back {
  color: #aab6da;
  margin-bottom: 12px;
  font-size: 12px;
}
.module-label {
  color: #a0adff;
  font-size: 11px;
}
.module-intro h1 {
  font: 750 clamp(36px, 4.2vw, 62px) / 1.25 var(--font-sans);
  letter-spacing: -0.045em;
  margin-bottom: 18px;
}
.module-intro .module-description {
  color: #adb8d2;
  font-size: 15px;
  line-height: 1.85;
}
.module-intro-art {
  width: 250px;
  height: 250px;
  right: 3%;
  opacity: 0.85;
}
.module-large-index {
  color: #a0adff07;
  font-weight: 600;
  right: 19%;
}
.module-frame .section {
  padding-block: 34px 64px;
}
.module-frame .scene-atmosphere:after {
  background: #0b1021c9;
}
.module-frame .scene-atmosphere video {
  opacity: 0.13;
}
.module-frame .project-card,
.module-frame .strength-card,
.module-frame .journal-card {
  --card-accent: 132, 153, 255;
  border-color: #a0adff28;
  background: #11192c;
}
.module-frame .project-wall {
  gap: 26px;
}
.module-frame .project-wall .project-info {
  padding: 28px;
}
.module-frame .project-info h3 {
  font-weight: 650;
  letter-spacing: -0.035em;
}
.module-frame :is(.project-description, .strength-card p, .journal-summary) {
  color: #aeb9d2;
}
.module-frame
  :is(
    .project-meta,
    .visual-index,
    #wall-count,
    .tag-label,
    .section-label,
    .section-kicker
  ) {
  color: #a2b1ea;
}
.module-frame .project-visual {
  background-color: #0c1429;
}
.module-frame .project-meta {
  font-size: 10px;
}
.module-frame .tag-row > span {
  color: #b8c5e9;
  background: #a0adff0b;
  border-color: #a0adff20;
}
.module-frame .project-links a {
  color: #b3bfff;
  border-color: #a0adff45;
  background: #a0adff08;
}
.module-frame .project-links a:hover {
  background: #a0adff17;
  border-color: #a0adff;
}
.module-frame .wall-filters button {
  font-size: 13px;
  color: #b5bfd7;
  border-color: #a0adff30;
  min-height: 42px;
}
.module-frame .wall-filters button.is-active {
  color: #0b1021;
  background: #a0adff;
  border-color: #a0adff;
  box-shadow: none;
}
.module-frame .wall-filters button span {
  color: inherit;
}
.module-frame .wall-search {
  color: #a0adff;
  border-color: #a0adff40;
}
.module-frame .wall-search input {
  font-size: 14px;
}
.module-frame .wall-views {
  background: #10182b;
  border-color: #a0adff25;
}
.module-frame .wall-views button {
  color: #aeb9d6;
  font-size: 12px;
}
.module-frame .wall-views button[aria-pressed="true"] {
  color: #c5cdff;
  background: #a0adff1a;
}
.module-frame :is(.case-dialog, .journal-dialog) {
  background: #0e172b;
  color: #e8edff;
  border-color: #a0adff38;
}
.module-frame .case-dialog::backdrop,
.module-frame .journal-dialog::backdrop {
  background: #050916ce;
}
.module-frame :is(.case-dialog-title, .case-dialog h2, .journal-dialog h1) {
  color: #f6f7fd;
}
.module-frame .module-home-link,
.module-frame .module-next .mono,
.module-copyright {
  color: #a9b5d5;
}
.module-frame .module-next {
  background: #11192c;
  border-color: #a0adff30;
}
.module-frame .module-next:hover {
  border-color: #a0adff;
}
.module-frame .module-next strong {
  font: 600 23px / 1.5 var(--font-sans);
}
.module-frame .module-footer {
  padding-bottom: 30px;
}
.module-frame .explorer-dock {
  position: relative;
  left: auto;
  bottom: auto;
  translate: none;
  width: fit-content;
  margin: 0 auto 32px;
}
.module-frame :is(.ai-console, .account-console, .studio-brief, .prompt-card) {
  background: #11192ce8;
  border-color: #a0adff30;
}
.module-frame
  :is(
    .ai-mode-tabs button.is-active,
    .ai-prompt button,
    .studio-form-actions button[type="submit"],
    .friend-auth-form button[type="submit"],
    .ai-request-form button[type="submit"]
  ) {
  background: #a0adff;
  color: #0b1021;
  border-color: #a0adff;
}
.module-frame :is(.contact-email, .contact-list, .social-links) a:hover {
  color: #b8c5ff;
}
.h3-workspace {
  background: #0b1021;
  color: #e9edfc;
}
.h3-workspace .topbar {
  border-color: #a0adff25;
  background: #0b1021;
}
.h3-workspace :is(.machine, .login-panel, .task-panel, .task-card) {
  background: #11192c;
  border-color: #a0adff30;
}
@media (max-width: 1100px) and (min-width: 769px) {
  .module-frame .brand-meta {
    font-size: 15px;
  }
  .module-frame .brand-mark {
    width: 38px;
    height: 38px;
    font-size: 24px;
  }
  .module-frame .topbar {
    gap: 14px;
  }
  .module-frame .nav-links {
    gap: 13px;
  }
  .module-frame .nav-links a {
    font-size: 12px;
  }
  .module-frame .contact-pill {
    display: none;
  }
}
@media (max-width: 768px) {
  :root {
    --page-gutter: 22px;
  }
  html {
    scroll-padding-top: 88px;
  }
  .brand-mark {
    width: 38px;
    height: 38px;
    font-size: 25px;
  }
  .brand-meta {
    font-size: 15px;
  }
  .brand-meta > span {
    font-size: 7px;
  }
  .module-frame .topbar {
    min-height: 76px;
  }
  .module-frame .menu-toggle {
    border-color: #a0adff44;
    border-radius: 9px;
  }
  .module-frame .nav-links {
    top: 75px;
    background: #111a30;
    border-color: #a0adff45;
    border-radius: 12px;
    width: min(330px, calc(100vw - 44px));
  }
  .module-frame .nav-links a {
    min-height: 44px;
    font-size: 14px;
  }
  .module-frame .nav-links a > span {
    display: inline;
    color: #a0adff;
  }
  .module-frame .contact-pill {
    display: none;
  }
  .module-intro {
    padding-block: 108px 28px;
    min-height: 280px;
  }
  .module-intro h1 {
    font-size: clamp(32px, 8.8vw, 48px);
    max-width: 80%;
  }
  .module-intro .module-description {
    font-size: 14px;
    max-width: 76%;
  }
  .module-intro-art {
    width: 150px;
    height: 185px;
    right: -24px;
    opacity: 0.35;
  }
  .module-large-index {
    display: none;
  }
  .module-frame .section {
    padding-block: 28px 44px;
  }
  .module-frame .project-wall .project-info {
    padding: 24px;
  }
  .module-frame .explorer-dock {
    width: calc(100% - 44px);
    justify-content: space-between;
    gap: 2px;
    border-radius: 16px;
    padding: 9px 5px;
  }
  .module-frame .dock-item {
    width: 36px;
    height: 48px;
  }
  .module-frame .dock-label {
    color: #a9b7dc;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
/* Remaining legacy component accents follow the same shared palette. */
:root {
  --accent: #a0adff;
}
.module-frame .strength-card .big-mark {
  color: #a0adff;
}
.module-frame
  :is(
    .strength-card .card-top,
    .strength-card .evidence,
    .profile-meta,
    .profile-points,
    .case-close,
    .case-content .visual-index
  ) {
  color: #a9b7d9;
}
.module-frame :is(.studio-manifest, .ai-access-card) {
  background: #11192c;
  border-color: #a0adff30;
}
.module-frame .case-close {
  background: #17223b;
  border-color: #a0adff50;
}
.module-frame .case-content .project-visual {
  background: #10192d;
}

/* About: use the selected night-scene artwork in place of the anonymous study. */
.module-frame .portrait-panel--night {
  background: #0b1021 url("/media/night/hero-landscape.webp") 83% center / auto
    100% no-repeat;
  border-color: #a0adff38;
}
.module-frame .portrait-panel--night > img {
  width: 100%;
  height: clamp(360px, 34vw, 480px);
  padding: 22px 24px 0;
  object-fit: contain;
  object-position: center bottom;
}
.module-frame .portrait-panel--night figcaption {
  position: relative;
  background: #10182bed;
  color: #b7c5eb;
  border-color: #a0adff35;
  font-size: 9px;
  padding: 16px 20px;
}
@media (max-width: 768px) {
  .module-frame .portrait-panel--night {
    background-image: url("/media/night/hero-landscape-small.webp");
  }
  .module-frame .portrait-panel--night > img {
    height: 360px;
    padding-top: 18px;
  }
  .module-frame .portrait-panel--night figcaption {
    font-size: 8px;
    padding: 13px 15px;
  }
}

/* The original CAT EAR student identity, with a dedicated studying pose. */
body[data-page="about"] .module-intro-art {
  width: 240px;
  height: 260px;
  object-fit: contain;
  opacity: 0.95;
  mask-image: linear-gradient(#000 78%, transparent);
}
body[data-page="notes"] .module-intro-art {
  width: 290px;
  height: 270px;
  right: 2%;
  bottom: 0;
  object-fit: contain;
  opacity: 1;
  mask-image: linear-gradient(#000 75%, transparent);
}
body[data-page="notes"] .module-intro .module-description {
  max-width: 68%;
}
@media (max-width: 768px) {
  body[data-page="about"] .module-intro-art {
    width: 145px;
    height: 185px;
    right: -20px;
    opacity: 0.45;
  }
  body[data-page="notes"] .module-intro-art {
    width: 155px;
    height: 180px;
    right: -26px;
    opacity: 0.45;
  }
  body[data-page="notes"] .module-intro .module-description {
    max-width: 74%;
  }
}

/* Per-project generated covers: keep the whole concept readable in every view. */
.module-frame .project-wall .project-artwork {
  height: auto;
  min-height: 0;
  aspect-ratio: 5 / 4;
  background: #0b1021;
}
.module-frame .project-wall .project-artwork > img,
.module-frame .case-content .project-artwork > img {
  width: 100%;
  height: 100%;
  margin: 0;
  max-height: none;
  object-fit: contain;
  filter: none;
}
.module-frame .project-wall .project-card--featured > .project-artwork {
  height: 100%;
  min-height: 480px;
  aspect-ratio: auto;
}
.module-frame .project-wall.is-list .project-artwork {
  height: 100%;
  min-height: 310px;
  aspect-ratio: auto;
}
.module-frame .case-content .project-artwork {
  min-height: 0;
  height: auto;
  aspect-ratio: 5 / 4;
  background: #0b1021;
}
.project-artwork-label {
  position: absolute;
  z-index: 2;
  bottom: 19px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  padding: 5px 9px;
  color: #c8d7f3;
  background: #0b1021d9;
  border: 1px solid #afbdff30;
  border-radius: 6px;
  font-size: 9px;
  letter-spacing: 0.06em;
}
.project-artwork .visual-index {
  z-index: 2;
  top: 19px;
  left: 18px;
  padding: 5px 8px;
  background: #0b1021d9;
  border-radius: 5px;
  font-size: 9px;
}
body[data-page="work"] .module-intro-art {
  width: 245px;
  height: 210px;
  object-fit: contain;
  border-radius: 16px;
  opacity: 0.9;
  mask-image: none;
}
@media (max-width: 768px) {
  .module-frame .project-wall .project-card--featured > .project-artwork,
  .module-frame .project-wall.is-list .project-artwork {
    height: auto;
    min-height: 0;
    aspect-ratio: 5 / 4;
    border-right: 0;
  }
  .project-artwork-label {
    bottom: 12px;
    font-size: 8px;
  }
  .project-artwork .visual-index {
    top: 12px;
    left: 12px;
    font-size: 8px;
  }
  body[data-page="work"] .module-intro-art {
    width: 150px;
    height: 155px;
    opacity: 0.35;
    right: -24px;
  }
}