:root {
  --island-surface: #f7f8f3;
  --island-focus-surface: #fff;
  --island-rail-bg: #151a17;
  --island-rail-text: #eef1ec;
  --island-ink: #151a17;
  --island-ink-soft: #253029;
  --island-paper: #eef1ec;
  --island-paper-deep: #dfe6df;
  --island-mist: #c8d3ca;
  --island-line: rgba(21, 26, 23, 0.16);
  --island-muted: #657168;
  --island-accent: #c83f2e;
  --island-accent-dark: #9f2e21;
  --island-serif: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  --island-sans: "PingFang SC", "Microsoft YaHei UI", "Noto Sans CJK SC", sans-serif;
}

html[data-island-view] {
  color-scheme: light;
  background: var(--island-paper);
}

/* Follow OpenList's selected mode, including its system-mode setting. */
html[data-island-view]:is(.hope-ui-dark, :has(.hope-ui-dark)) {
  color-scheme: dark;
  --island-ink: #eef1ec;
  --island-ink-soft: #d2ddd5;
  --island-paper: #202823;
  --island-paper-deep: #171e1a;
  --island-surface: #242e27;
  --island-focus-surface: #2d3931;
  --island-mist: #35433a;
  --island-line: rgba(238, 241, 236, 0.24);
  --island-muted: #b5c2b8;
}

html[data-island-view] .markdown-body {
  color: var(--island-ink) !important;
}

html[data-island-view="library"] .nav {
  color: var(--island-ink) !important;
  background: transparent !important;
}

html[data-island-view]:is(.hope-ui-dark, :has(.hope-ui-dark)) .list-item svg {
  color: #ff9584 !important;
  opacity: 1;
}

html[data-island-view] body {
  margin: 0;
  background: var(--island-paper) !important;
  color: var(--island-ink) !important;
  font-family: var(--island-sans) !important;
  -webkit-font-smoothing: antialiased;
}

html[data-island-view] :where(.hope-c-PJLV-ieMfKuk-css, .hope-c-PJLV-ifJliWT-css, .hope-c-PJLV-igjRXTJ-css) {
  display: none !important;
}

html[data-island-view] ::selection {
  color: #fff;
  background: var(--island-accent);
}

html[data-island-view] * {
  scrollbar-color: var(--island-muted) transparent;
}

html[data-island-view] *::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

html[data-island-view] *::-webkit-scrollbar-thumb {
  border: 3px solid transparent;
  border-radius: 8px;
  background: var(--island-muted);
  background-clip: padding-box;
}

html[data-island-view] :where(a, button, input, [tabindex]):focus-visible {
  outline: 2px solid var(--island-accent) !important;
  outline-offset: 3px !important;
}

/* Login */
html[data-island-view="login"] body {
  min-height: 100vh;
  overflow-x: hidden;
}

html[data-island-view="login"] body::before {
  position: fixed;
  inset: 0;
  z-index: 0;
  content: "";
  border-right: 1px solid rgba(21, 26, 23, 0.08);
  background: var(--island-paper-deep);
  pointer-events: none;
}

html[data-island-view="login"] #root {
  position: relative;
  z-index: 1;
}

html[data-island-view="login"] .island-login-shell {
  box-sizing: border-box !important;
  display: grid !important;
  grid-template-columns: minmax(0, 1.18fr) minmax(390px, 0.82fr) !important;
  align-items: stretch !important;
  width: min(1180px, calc(100vw - 80px)) !important;
  height: min(620px, calc(100vh - 64px)) !important;
  min-height: 500px !important;
  margin: 32px auto !important;
  padding: 0 !important;
  overflow: hidden !important;
  border-radius: 18px !important;
  background: transparent !important;
  box-shadow: 0 28px 75px rgba(18, 26, 21, 0.16) !important;
}

.island-login-intro {
  position: relative;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: clamp(28px, 4vw, 48px);
  overflow: hidden;
  color: var(--island-rail-text);
  background: var(--island-rail-bg);
}

.island-login-intro::after {
  position: absolute;
  right: clamp(28px, 5vw, 72px);
  bottom: clamp(108px, 15vh, 164px);
  width: min(35vw, 390px);
  height: 1px;
  content: "";
  background: var(--island-accent);
  box-shadow: 0 14px 0 rgba(238, 241, 236, 0.18), 0 28px 0 rgba(238, 241, 236, 0.1);
  transform: rotate(-5deg);
  transform-origin: right center;
}

.island-login-brand,
.island-login-meta,
.island-login-foot {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-size: 12px;
  letter-spacing: 0.12em;
}

.island-login-brand {
  justify-content: flex-start;
  font-size: 15px;
  font-weight: 650;
  letter-spacing: 0.08em;
}

.island-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  flex-shrink: 0;
  color: var(--island-rail-text);
  font-family: var(--island-serif);
  font-size: 16px;
}

.island-mark img {
  display: block;
  width: 100%;
  height: 100%;
  filter: brightness(0) invert(1);
}

.island-login-meta {
  margin-top: clamp(36px, 7vh, 70px);
  padding-top: 13px;
  border-top: 1px solid rgba(238, 241, 236, 0.25);
  color: rgba(238, 241, 236, 0.62);
}

.island-login-copy {
  position: relative;
  z-index: 1;
  margin-top: 28px;
}

.island-login-copy h1 {
  max-width: 9.5em;
  margin: 0;
  color: var(--island-rail-text);
  font-family: var(--island-sans);
  font-size: clamp(36px, 4vw, 54px);
  font-weight: 520;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.island-login-copy p {
  max-width: 28em;
  margin: 26px 0 0;
  color: rgba(238, 241, 236, 0.68);
  font-size: 15px;
  line-height: 1.85;
}

.island-login-foot {
  margin-top: auto;
  padding-top: 22px;
  border-top: 1px solid rgba(238, 241, 236, 0.18);
  color: rgba(238, 241, 236, 0.58);
  letter-spacing: 0.04em;
}

html[data-island-view="login"] .island-login-card {
  box-sizing: border-box !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: stretch !important;
  justify-content: center !important;
  width: 100% !important;
  max-width: none !important;
  height: 100% !important;
  min-height: 0 !important;
  margin: 0 !important;
  padding: 36px clamp(28px, 4vw, 48px) !important;
  border-radius: 0 !important;
  background: var(--island-surface) !important;
  box-shadow: none !important;
}

html[data-island-view="login"] .island-login-card > div:first-child {
  display: block !important;
}

html[data-island-view="login"] .island-login-card > div:first-child img {
  display: none !important;
}

html[data-island-view="login"] .island-login-card h2 {
  width: 100% !important;
  margin: 0 0 10px !important;
  color: var(--island-ink) !important;
  font-family: var(--island-sans) !important;
  font-size: clamp(27px, 2.5vw, 36px) !important;
  font-weight: 610 !important;
  line-height: 1.2 !important;
  letter-spacing: -0.025em !important;
}

.island-login-note {
  margin: 0 0 18px;
  color: var(--island-muted);
  font-size: 13px;
  line-height: 1.7;
}

html[data-island-view="login"] .island-login-card input[type="text"],
html[data-island-view="login"] .island-login-card input[type="password"] {
  box-sizing: border-box !important;
  width: 100% !important;
  height: 52px !important;
  margin-bottom: 12px !important;
  padding: 0 15px !important;
  border: 1px solid var(--island-line) !important;
  border-radius: 8px !important;
  color: var(--island-ink) !important;
  background: transparent !important;
  box-shadow: none !important;
  font-family: var(--island-sans) !important;
  font-size: 15px !important;
  transition: border-color 180ms ease, background-color 180ms ease !important;
}

html[data-island-view="login"] .island-login-card input::placeholder {
  color: var(--island-muted) !important;
}

html[data-island-view="login"] .island-login-card input:focus {
  border-color: var(--island-ink) !important;
  background: var(--island-focus-surface) !important;
}

html[data-island-view="login"] .island-login-card button {
  min-height: 48px !important;
  border: 0 !important;
  border-radius: 8px !important;
  font-family: var(--island-sans) !important;
  font-size: 14px !important;
  font-weight: 620 !important;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease !important;
}

html[data-island-view="login"] .island-login-card button:hover {
  transform: translateY(-1px);
}

html[data-island-view="login"] .island-login-card .island-primary {
  color: #fff !important;
  background: var(--island-accent) !important;
}

html[data-island-view="login"] .island-login-card .island-primary:hover {
  background: var(--island-accent-dark) !important;
}

html[data-island-view="login"] .island-login-card .island-secondary {
  color: var(--island-ink) !important;
  background: var(--island-paper-deep) !important;
}

html[data-island-view="login"] .island-login-card .island-guest {
  display: none !important;
}

html[data-island-view="login"] .island-login-card a,
html[data-island-view="login"] .island-login-card label {
  color: var(--island-muted) !important;
  font-size: 13px !important;
}

html[data-island-view="login"] .island-login-card .hope-checkbox__control {
  border-color: var(--island-line) !important;
  background: transparent !important;
}

html[data-island-view="login"] .island-login-card .hope-checkbox__input:checked + .hope-checkbox__control {
  border-color: var(--island-accent) !important;
  background: var(--island-accent) !important;
}

/* Library */
html[data-island-view="library"] body {
  min-height: 100vh;
  background: var(--island-paper-deep) !important;
}

html[data-island-view="library"] #root {
  min-height: 100vh;
  padding-left: 264px;
}

.island-rail {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 20;
  box-sizing: border-box;
  display: flex;
  width: 264px;
  flex-direction: column;
  padding: 30px 28px;
  color: var(--island-rail-text);
  background: var(--island-rail-bg);
}

.island-rail-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 650;
  letter-spacing: 0.08em;
}

.island-rail-rule {
  height: 1px;
  margin: 30px 0 26px;
  background: rgba(238, 241, 236, 0.2);
}

.island-rail-label {
  color: rgba(238, 241, 236, 0.48);
  font-size: 10px;
  letter-spacing: 0.18em;
}

.island-rail h2 {
  margin: 12px 0 0;
  color: var(--island-rail-text);
  font-size: 28px;
  font-weight: 520;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.island-rail-current {
  position: relative;
  margin: 40px 0 0;
  padding: 16px 0 16px 18px;
  border-top: 1px solid rgba(238, 241, 236, 0.16);
  border-bottom: 1px solid rgba(238, 241, 236, 0.16);
  color: rgba(238, 241, 236, 0.75);
  font-size: 13px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.island-rail-current::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 1px;
  content: "";
  background: var(--island-accent);
  transform-origin: center top;
  animation: island-register 520ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.island-rail-foot {
  display: flex;
  flex-direction: column;
  margin-top: auto;
  color: rgba(238, 241, 236, 0.48);
  font-size: 11px;
  line-height: 1.8;
}

.island-rail-foot a {
  display: inline-block;
  margin-top: 12px;
  color: var(--island-rail-text);
  text-decoration: underline;
  text-decoration-color: var(--island-accent);
  text-underline-offset: 5px;
}

html[data-island-view="library"] .header {
  position: static !important;
  grid-column: 2;
  grid-row: 1;
  z-index: 15 !important;
  width: auto !important;
  height: 44px !important;
  min-height: 44px !important;
  padding: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

html[data-island-view="library"] .header > div,
html[data-island-view="library"] .header .hope-stack {
  width: auto !important;
  min-height: 0 !important;
  height: auto !important;
  margin: 0 !important;
  padding: 0 !important;
}

html[data-island-view="library"] .header-right {
  gap: 0 !important;
}

html[data-island-view="library"] .header:not(:has(.hope-menu__trigger)) {
  display: none !important;
}

.island-library-heading:not(:has(.hope-menu__trigger)) .island-search-form {
  grid-column: 1 / -1;
}

html[data-island-view="library"] .header-right > :not(:has(.hope-menu__trigger)):not(.hope-menu__trigger) {
  display: none !important;
}

html[data-island-view="library"] .header-left,
html[data-island-view="library"] .header > div:first-child > img {
  display: none !important;
}

html[data-island-view="library"] .header-right button {
  width: 44px !important;
  height: 44px !important;
  margin: 0 !important;
  color: #fff !important;
  border: 0 !important;
  border-radius: 6px !important;
  background: var(--island-accent) !important;
}

html[data-island-view="library"] .body {
  box-sizing: border-box !important;
  width: 100% !important;
  max-width: none !important;
  min-height: 100vh !important;
  margin: 0 !important;
  padding: 36px clamp(20px, 3vw, 44px) 28px !important;
  align-items: stretch !important;
  gap: 0 !important;
  background: var(--island-paper-deep) !important;
}

.island-library-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 28px;
  box-sizing: border-box;
  width: 100%;
  align-self: stretch;
  margin: 0 0 18px;
  padding: 0 72px 14px 0;
  border-bottom: 1px solid var(--island-line);
}

.island-library-heading h1 {
  margin: 0;
  color: var(--island-ink);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 520;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.island-library-heading p {
  max-width: 32em;
  margin: 10px 0 0;
  color: var(--island-muted);
  font-size: 13px;
  line-height: 1.7;
}

.island-library-count {
  padding-bottom: 5px;
  color: var(--island-muted);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

html[data-island-view="library"] .nav {
  width: 100% !important;
  align-self: stretch !important;
  margin: 0 0 8px !important;
  padding: 0 !important;
}

html[data-island-view="library"] .nav ol {
  flex-wrap: wrap;
  min-width: 0;
  row-gap: 4px;
}

html[data-island-view="library"] .nav-item {
  min-width: 0;
  max-width: 100%;
  overflow-wrap: anywhere;
}

html[data-island-view="library"] .nav-link {
  color: var(--island-muted) !important;
  font-size: 12px !important;
  font-weight: 550 !important;
  letter-spacing: 0.02em !important;
}

html[data-island-view="library"] .obj-box,
html[data-island-view="library"] .list {
  width: 100% !important;
  max-width: none !important;
  align-self: stretch !important;
  overflow: hidden !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: var(--island-surface) !important;
  box-shadow: none !important;
}

html[data-island-view="library"] .obj-box {
  margin-top: 0 !important;
}

html[data-island-view="library"] .list-item .name-box {
  min-width: 0;
  overflow: hidden;
}

html[data-island-view="library"] .list-item .name-box svg {
  flex-shrink: 0;
}

html[data-island-view="library"] .list {
  border-top: 1px solid var(--island-ink) !important;
  border-bottom: 1px solid var(--island-ink) !important;
}

html[data-island-view="library"] .list .title {
  position: relative !important;
  min-height: 44px !important;
  padding: 0 18px 0 70px !important;
  border-bottom: 1px solid var(--island-line) !important;
  color: var(--island-muted) !important;
  background: transparent !important;
}

html[data-island-view="library"] .list .title::before {
  position: absolute;
  left: 18px;
  content: "索引";
  color: var(--island-muted);
  font-size: 10px;
  letter-spacing: 0.12em;
}

html[data-island-view="library"] .list .title p {
  color: var(--island-muted) !important;
  font-size: 10px !important;
  font-weight: 650 !important;
  letter-spacing: 0.12em !important;
}

html[data-island-view="library"] .list-item {
  position: relative !important;
  box-sizing: border-box !important;
  min-height: 50px !important;
  padding: 0 18px 0 70px !important;
  border-bottom: 1px solid var(--island-line) !important;
  border-radius: 0 !important;
  color: var(--island-ink) !important;
  background: transparent !important;
  box-shadow: none !important;
  transition: background-color 180ms ease, box-shadow 180ms ease !important;
}

html[data-island-view="library"] .list-item:last-child {
  border-bottom: 0 !important;
}

html[data-island-view="library"] .list-item::before {
  position: absolute;
  left: 18px;
  color: var(--island-muted);
  content: attr(data-island-index);
  font-family: var(--island-sans);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
}

html[data-island-view="library"] .list-item:hover,
html[data-island-view="library"] .list-item.active {
  background: var(--island-mist) !important;
  box-shadow: inset 3px 0 0 var(--island-accent) !important;
}

html[data-island-view="library"] .list-item svg {
  color: var(--island-accent) !important;
  fill: currentColor !important;
  opacity: 0.88;
}

html[data-island-view="library"] .list-item .name {
  color: var(--island-ink) !important;
  font-size: 15px !important;
  font-weight: 560 !important;
  letter-spacing: -0.01em !important;
}

html[data-island-view="library"] .list-item .size,
html[data-island-view="library"] .list-item .modified {
  color: var(--island-muted) !important;
  font-size: 11px !important;
  font-variant-numeric: tabular-nums;
}

html[data-island-view="library"] .footer {
  padding: 34px 0 0 !important;
  color: var(--island-muted) !important;
  background: transparent !important;
}

html[data-island-view="library"] .footer a {
  color: var(--island-muted) !important;
  font-size: 11px !important;
  text-decoration: none !important;
}

html[data-island-view="library"] .footer .island-powered-link {
  display: none !important;
}

html[data-island-view="library"] .markdown {
  border: 1px solid var(--island-line) !important;
  border-radius: 10px !important;
  color: var(--island-ink) !important;
  background: var(--island-paper) !important;
  box-shadow: 0 18px 45px rgba(21, 26, 23, 0.14) !important;
}

html[data-island-view="library"] .island-site-announcement {
  display: none !important;
}

html[data-island-view="library"] .hope-notification {
  border: 1px solid var(--island-line) !important;
  border-radius: 10px !important;
  color: var(--island-ink) !important;
  background: var(--island-paper) !important;
  box-shadow: 0 18px 42px rgba(21, 26, 23, 0.16) !important;
}

@keyframes island-register {
  from { transform: scaleY(0.1); opacity: 0; }
  to { transform: scaleY(1); opacity: 1; }
}

@media (max-width: 760px) {
  .island-login-intro::after { display: none; }
  html[data-island-view="login"] .island-login-shell {
    grid-template-columns: 1fr !important;
    width: calc(100vw - 28px) !important;
    height: auto !important;
    min-height: auto !important;
    margin: 14px auto !important;
    border-radius: 14px !important;
  }

  .island-login-intro {
    min-height: 210px;
    padding: 22px;
  }

  .island-login-meta {
    margin-top: 16px;
  }

  .island-login-copy h1 {
    max-width: 10em;
    font-size: clamp(28px, 8vw, 36px);
  }

  .island-login-copy p {
    margin-top: 16px;
    font-size: 13px;
  }

  .island-login-foot {
    display: none;
  }

  html[data-island-view="login"] .island-login-card {
    min-height: 360px !important;
    padding: 28px 22px !important;
  }

  html[data-island-view="library"] #root {
    padding-left: 0;
  }

  .island-rail {
    position: relative;
    inset: auto;
    width: 100%;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    min-height: 0;
    padding: 16px 18px;
  }

  .island-rail-rule,
  .island-rail-label,
  .island-rail h2 {
    display: none;
  }

  .island-rail-current {
    grid-column: 1 / -1;
    grid-row: 2;
    margin-top: 0;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .island-rail-foot {
    position: static;
    grid-column: 2;
    grid-row: 1;
    justify-content: center;
    margin: 0;
    text-align: right;
  }

  .island-rail-foot span {
    display: none;
  }

  .island-rail-foot a {
    margin: 0;
  }

  html[data-island-view="library"] .body {
    min-height: calc(100vh - 120px) !important;
    padding: 18px 14px 24px !important;
  }

  .island-library-heading {
    display: block;
    margin-bottom: 12px;
    padding: 0 48px 12px 0;
  }

  .island-library-heading h1 {
    font-size: 26px;
  }

  .island-library-count {
    margin-top: 8px;
  }

  html[data-island-view="library"] .list .title {
    padding-left: 52px !important;
  }

  html[data-island-view="library"] .list .title::before,
  html[data-island-view="library"] .list-item::before {
    left: 12px;
  }

  html[data-island-view="library"] .list-item {
    min-height: 48px !important;
    padding-right: 12px !important;
    padding-left: 52px !important;
  }

  html[data-island-view="library"] .list-item .modified {
    display: none !important;
  }

  html[data-island-view="library"] .list-item .name {
    font-size: 14px !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  html[data-island-view] *,
  html[data-island-view] *::before,
  html[data-island-view] *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Compact member search replaces the directory introduction. */
html[data-island-view="library"] .island-library-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 0 8px;
  padding: 0 0 8px;
  margin: 0 0 8px;
}
.island-search-form { display: flex; min-width: 0; grid-column: 1; grid-row: 1; }
.island-search-status, .island-search-results, .island-search-more { grid-column: 1 / -1; }
.island-search-form input {
  box-sizing: border-box;
  width: 100%;
  flex: 1;
  min-width: 0;
  height: 44px;
  padding: 0 12px;
  border: 1px solid var(--island-line);
  border-radius: 6px;
  background: var(--island-surface);
  color: var(--island-ink);
  font: 16px var(--island-sans);
}
.island-search-form input::placeholder { color: var(--island-muted); opacity: 1; }
.island-search-more {
  min-height: 44px;
  padding: 0 14px;
  border: 0;
  border-radius: 6px;
  color: #fff;
  background: var(--island-accent);
  font: 14px var(--island-sans);
  cursor: pointer;
}
.island-search-status:empty { display: none; }
.island-search-results a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--island-line);
  color: var(--island-ink);
  overflow-wrap: anywhere;
}
.island-search-results a:hover { background: var(--island-mist); }
.island-search-results strong { font-size: 14px; font-weight: 550; }
.island-search-results span { color: var(--island-muted); font-size: 12px; }
.island-search-more { margin-top: 10px; }
.island-search-more[hidden] { display: none; }