@charset "UTF-8";

:root {
  color-scheme: light;
  --cat-bg: #f7f5fb;
  --cat-bg-elevated: rgba(255, 255, 255, 0.88);
  --cat-bg-solid: #ffffff;
  --cat-bg-soft: #f0ecf8;
  --cat-text: #211d29;
  --cat-text-muted: #716a7c;
  --cat-border: rgba(74, 57, 98, 0.12);
  --cat-border-strong: rgba(110, 76, 160, 0.24);
  --cat-primary: #7142c7;
  --cat-primary-hover: #6033b5;
  --cat-primary-soft: #eee5ff;
  --cat-primary-contrast: #ffffff;
  --cat-table-head: #f5f4f7;
  --cat-positive: #26745a;
  --cat-positive-soft: #e0f3eb;
  --cat-warning: #9b6225;
  --cat-warning-soft: #fff0d9;
  --cat-danger: #b64355;
  --cat-danger-soft: #fce5e8;
  --cat-shadow-sm: 0 1px 2px rgba(50, 34, 75, 0.05), 0 8px 24px rgba(50, 34, 75, 0.06);
  --cat-shadow-md: 0 18px 50px rgba(50, 34, 75, 0.12);
  --cat-radius-sm: 8px;
  --cat-radius-md: 14px;
  --cat-radius-lg: 22px;
  --cat-ring: 0 0 0 3px rgba(113, 66, 199, 0.2);
}

html.dark {
  color-scheme: dark;
  --cat-bg: #15121b;
  --cat-bg-elevated: rgba(31, 26, 40, 0.9);
  --cat-bg-solid: #211b2a;
  --cat-bg-soft: #292132;
  --cat-text: #f2edf8;
  --cat-text-muted: #aca3b8;
  --cat-border: rgba(221, 205, 244, 0.1);
  --cat-border-strong: rgba(180, 145, 234, 0.28);
  --cat-primary: #a77ae9;
  --cat-primary-hover: #b991f0;
  --cat-primary-soft: #322449;
  --cat-primary-contrast: #17111f;
  --cat-table-head: #292530;
  --cat-positive: #63b697;
  --cat-positive-soft: #18372d;
  --cat-warning: #dfa563;
  --cat-warning-soft: #402f1d;
  --cat-danger: #ed8492;
  --cat-danger-soft: #49262d;
  --cat-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2), 0 10px 30px rgba(5, 2, 10, 0.24);
  --cat-shadow-md: 0 20px 60px rgba(4, 2, 8, 0.38);
  --cat-ring: 0 0 0 3px rgba(167, 122, 233, 0.25);
}

* {
  box-sizing: border-box;
  scrollbar-color: var(--cat-border-strong) transparent;
}

html {
  scroll-behavior: smooth;
  background: var(--cat-bg);
}

body {
  min-width: 320px;
  min-height: 100dvh;
  margin: 0;
  color: var(--cat-text);
  background:
    radial-gradient(circle at 11% 4%, rgba(133, 84, 218, 0.1), transparent 28rem),
    radial-gradient(circle at 92% 92%, rgba(113, 66, 199, 0.07), transparent 30rem),
    var(--cat-bg);
  font-family: "Avenir Next", "Segoe UI Variable", "PingFang SC", "Microsoft YaHei", sans-serif;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  content: "";
  opacity: 0.28;
  background-image:
    linear-gradient(var(--cat-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--cat-border) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), transparent 76%);
}

body.cat-tree-has-background::after {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  content: "";
  background: linear-gradient(rgba(247, 245, 251, 0.9), rgba(247, 245, 251, 0.95)), var(--cat-custom-background) center / cover;
}

html.dark body.cat-tree-has-background::after {
  background: linear-gradient(rgba(21, 18, 27, 0.91), rgba(21, 18, 27, 0.97)), var(--cat-custom-background) center / cover;
}

#app {
  position: relative;
  z-index: 1;
  min-height: 100dvh;
}

/* Keep custom photography visible without letting it compete with content. */
body.cat-tree-has-background #app {
  isolation: isolate;
}

body.cat-tree-has-background #app::before {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  content: "";
  background: rgba(247, 245, 251, 0.76);
  backdrop-filter: saturate(0.72) brightness(1.12);
}

html.dark body.cat-tree-has-background #app::before {
  background: rgba(21, 18, 27, 0.72);
  backdrop-filter: saturate(0.76) brightness(0.72);
}

body.cat-tree-has-background #app > * {
  position: relative;
  z-index: 1;
}

.cat-tree-hidden-feature {
  display: none !important;
}

/* Product shell: floating rail, calm top bar, and a constrained work surface. */
.cat-tree-sidebar {
  margin: 12px 0 12px 12px !important;
  height: calc(100dvh - 24px) !important;
  overflow: hidden auto;
  color: var(--cat-text) !important;
  background: color-mix(in srgb, var(--cat-bg-solid) 94%, transparent) !important;
  border: 1px solid var(--cat-border) !important;
  border-radius: 22px 12px 12px 22px !important;
  box-shadow: var(--cat-shadow-md) !important;
  backdrop-filter: blur(24px) saturate(1.08);
}

.cat-tree-sidebar::before {
  display: block;
  width: 42px;
  height: 4px;
  margin: 10px 16px 4px auto;
  content: "";
  background: var(--cat-primary);
  border-radius: 4px;
}

.cat-tree-sidebar a {
  min-height: 42px;
  margin: 3px 9px;
  padding-inline: 12px !important;
}

.cat-tree-sidebar a::after {
  width: 5px;
  height: 5px;
  margin-left: auto;
  content: "";
  background: currentColor;
  border-radius: 50%;
  opacity: 0;
  transform: scale(0.4);
  transition: opacity 180ms ease, transform 220ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.cat-tree-sidebar :where(a[aria-current="page"], .router-link-active)::after {
  opacity: 0.72;
  transform: scale(1);
}

.cat-tree-topbar {
  margin: 12px 14px 0 !important;
  color: var(--cat-text) !important;
  background: color-mix(in srgb, var(--cat-bg-solid) 88%, transparent) !important;
  border: 1px solid var(--cat-border) !important;
  border-radius: 12px 20px 20px 12px !important;
  box-shadow: var(--cat-shadow-sm) !important;
  backdrop-filter: blur(22px) saturate(1.08);
  transition: border-color 220ms ease, box-shadow 220ms ease;
}

.cat-tree-main {
  width: min(100%, 1560px);
  margin-inline: auto;
  padding: 26px clamp(16px, 2.4vw, 38px) 48px !important;
}

.cat-tree-main > * {
  animation: cat-tree-page-in 420ms cubic-bezier(0.2, 0.72, 0.2, 1) both;
}

::selection {
  color: var(--cat-primary-contrast);
  background: var(--cat-primary);
}

:where(a, button, input, select, textarea, [role="button"]):focus-visible {
  outline: 2px solid var(--cat-primary) !important;
  outline-offset: 2px !important;
  box-shadow: var(--cat-ring) !important;
}

.cat-tree-skip {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  color: var(--cat-primary-contrast);
  background: var(--cat-primary);
  border-radius: var(--cat-radius-sm);
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

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

h1, h2, h3, h4, h5, h6 {
  color: var(--cat-text) !important;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

p, li, label, span {
  text-wrap: pretty;
}

a {
  color: var(--cat-primary);
  text-underline-offset: 0.2em;
}

button, input, textarea, select {
  font: inherit;
}

button, [role="button"] {
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

button:active, [role="button"]:active {
  transform: translateY(1px) scale(0.99);
}

/* Xboard utility palette overrides */
.bg-white,
.dark .dark\:bg-hex-121212,
.dark .dark\:bg-hex-101014 {
  background-color: var(--cat-bg-solid) !important;
}

.bg-gray-50,
.bg-gray-100,
.dark .dark\:bg-gray-800 {
  background-color: var(--cat-bg-soft) !important;
}

.text-gray-900,
.text-gray-700,
.dark .dark\:text-gray-100 {
  color: var(--cat-text) !important;
}

.text-gray-600,
.text-gray-500,
.text-gray-400,
.dark .dark\:text-gray-300 {
  color: var(--cat-text-muted) !important;
}

.text-primary,
.text-primary-500,
.text-primary-600,
.dark .dark\:text-primary-400 {
  color: var(--cat-primary) !important;
}

.bg-primary,
.bg-primary-500,
.bg-primary-600 {
  color: var(--cat-primary-contrast) !important;
  background-color: var(--cat-primary) !important;
}

.hover\:bg-primary-600:hover,
.hover\:bg-primary-700:hover {
  background-color: var(--cat-primary-hover) !important;
}

.bg-primary\/10,
.bg-primary\/20,
.dark .dark\:bg-primary\/20 {
  background-color: var(--cat-primary-soft) !important;
}

.border-gray-600,
[class*="border-gray-"],
[class*="divide-gray-"] > :not([hidden]) ~ :not([hidden]) {
  border-color: var(--cat-border) !important;
}

/* Cards become staggered cat-tree platforms through varied corner geometry. */
:where(.rounded-lg, .rounded-xl, .rounded-2xl) {
  border-color: var(--cat-border) !important;
  box-shadow: var(--cat-shadow-sm);
}

.rounded-lg {
  border-radius: var(--cat-radius-md) !important;
}

.rounded-xl,
.rounded-2xl {
  border-radius: var(--cat-radius-lg) var(--cat-radius-lg) var(--cat-radius-md) var(--cat-radius-lg) !important;
}

main :where(.rounded-lg, .rounded-xl, .rounded-2xl):nth-of-type(even) {
  border-radius: var(--cat-radius-lg) var(--cat-radius-md) var(--cat-radius-lg) var(--cat-radius-lg) !important;
}

/* Forms */
:where(input:not([type="checkbox"]):not([type="radio"]), textarea, select) {
  color: var(--cat-text) !important;
  caret-color: var(--cat-primary);
  background-color: var(--cat-bg-solid) !important;
  border-color: var(--cat-border) !important;
  border-radius: 10px !important;
  transition: border-color 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

:where(input, textarea)::placeholder {
  color: var(--cat-text-muted) !important;
  opacity: 0.72;
}

:where(input:not([type="checkbox"]):not([type="radio"]), textarea, select):hover {
  border-color: var(--cat-border-strong) !important;
}

:where(input:not([type="checkbox"]):not([type="radio"]), textarea, select):focus {
  border-color: var(--cat-primary) !important;
  box-shadow: var(--cat-ring) !important;
}

input[type="checkbox"], input[type="radio"] {
  accent-color: var(--cat-primary);
}

/* Dialogs, menus and floating surfaces */
:where([role="dialog"], [role="menu"], [role="listbox"], .n-modal, .n-card, .n-popover, .n-dropdown-menu) {
  color: var(--cat-text) !important;
  background-color: var(--cat-bg-elevated) !important;
  border-color: var(--cat-border) !important;
  box-shadow: var(--cat-shadow-md) !important;
  backdrop-filter: blur(18px) saturate(1.12);
}

:where(table, thead, tbody, tr, th, td) {
  border-color: var(--cat-border) !important;
}

thead {
  color: var(--cat-text-muted);
  background: var(--cat-bg-soft);
}

tbody tr {
  transition: background-color 160ms ease;
}

tbody tr:hover {
  background-color: var(--cat-primary-soft) !important;
}

/* Data tables are treated as one workbench instead of a loose spreadsheet. */
.cat-tree-table-surface {
  overflow: visible;
  background: color-mix(in srgb, var(--cat-bg-solid) 94%, transparent) !important;
  border: 1px solid var(--cat-border) !important;
  border-radius: 18px 18px 12px 18px !important;
  box-shadow: var(--cat-shadow-md) !important;
  backdrop-filter: blur(18px) saturate(1.06);
  animation: cat-tree-panel-in 420ms cubic-bezier(0.2, 0.72, 0.2, 1) both;
}

.cat-tree-data-table {
  border-collapse: separate !important;
  border-spacing: 0 !important;
  background: transparent !important;
}

.cat-tree-data-table thead th {
  height: 46px !important;
  padding: 0 16px !important;
  color: var(--cat-text-muted) !important;
  font-size: 12px !important;
  font-weight: 650 !important;
  letter-spacing: 0.025em;
  background: var(--cat-table-head) !important;
  border-bottom: 1px solid var(--cat-border) !important;
}

.cat-tree-data-table thead th:first-child {
  box-shadow: none !important;
}

.cat-tree-data-table tbody td {
  height: 58px !important;
  padding: 10px 16px !important;
  color: var(--cat-text) !important;
  background: color-mix(in srgb, var(--cat-bg-solid) 88%, transparent) !important;
  border-bottom: 1px solid var(--cat-border) !important;
  font-variant-numeric: tabular-nums;
}

.cat-tree-data-table tbody tr:last-child td {
  border-bottom: 0 !important;
}

.cat-tree-data-table tbody tr:hover td {
  background: color-mix(in srgb, var(--cat-primary-soft) 52%, var(--cat-bg-solid)) !important;
}

.cat-tree-data-table tbody tr {
  animation: cat-tree-row-in 360ms cubic-bezier(0.2, 0.72, 0.2, 1) both;
}

.cat-tree-data-table tbody tr:nth-child(2) { animation-delay: 30ms; }
.cat-tree-data-table tbody tr:nth-child(3) { animation-delay: 55ms; }
.cat-tree-data-table tbody tr:nth-child(4) { animation-delay: 80ms; }
.cat-tree-data-table tbody tr:nth-child(5) { animation-delay: 105ms; }
.cat-tree-data-table tbody tr:nth-child(n+6) { animation-delay: 125ms; }

.cat-tree-actions-cell {
  min-width: 188px;
  text-align: right !important;
}

.cat-tree-actions-cell > div {
  display: inline-flex !important;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.cat-tree-actions-cell .n-divider,
.cat-tree-actions-cell [role="separator"] {
  display: none !important;
}

.cat-tree-table-action {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  min-height: 32px !important;
  padding: 5px 11px !important;
  font-size: 13px !important;
  font-weight: 650 !important;
  line-height: 1 !important;
  text-decoration: none !important;
  border-radius: 8px 8px 6px 8px !important;
}

.cat-tree-table-action--primary {
  color: var(--cat-primary-contrast) !important;
  background: var(--cat-primary) !important;
  border: 1px solid var(--cat-primary) !important;
  box-shadow: 0 6px 16px rgba(89, 49, 157, 0.18);
}

.cat-tree-table-action--primary:hover {
  color: var(--cat-primary-contrast) !important;
  background: var(--cat-primary-hover) !important;
}

.cat-tree-table-action--secondary {
  color: var(--cat-text-muted) !important;
  background: transparent !important;
  border: 1px solid var(--cat-border-strong) !important;
}

.cat-tree-table-action--secondary:hover:not([disabled]):not(.n-button--disabled) {
  color: var(--cat-primary) !important;
  background: var(--cat-primary-soft) !important;
}

.cat-tree-table-action[disabled],
.cat-tree-table-action.n-button--disabled {
  color: var(--cat-text-muted) !important;
  background: var(--cat-bg-soft) !important;
  border-color: var(--cat-border) !important;
  opacity: 0.58 !important;
  cursor: not-allowed !important;
}

/* Naive UI variables used by recent Xboard builds. */
.n-config-provider,
.n-card,
.n-modal,
.n-drawer,
.n-dropdown,
.n-popover {
  --n-color: var(--cat-bg-solid) !important;
  --n-color-modal: var(--cat-bg-solid) !important;
  --n-color-popover: var(--cat-bg-solid) !important;
  --n-text-color: var(--cat-text) !important;
  --n-text-color-1: var(--cat-text) !important;
  --n-text-color-2: var(--cat-text-muted) !important;
  --n-border-color: var(--cat-border) !important;
  --n-border-color-modal: var(--cat-border) !important;
  --n-border-radius: 12px !important;
  --n-border-radius-modal: 18px !important;
  --n-box-shadow: var(--cat-shadow-sm) !important;
  --n-box-shadow-1: var(--cat-shadow-sm) !important;
  --n-box-shadow-2: var(--cat-shadow-md) !important;
  --n-primary-color: var(--cat-primary) !important;
  --n-primary-color-hover: var(--cat-primary-hover) !important;
  --n-primary-color-pressed: var(--cat-primary-hover) !important;
  --n-primary-color-focus: var(--cat-primary) !important;
}

.n-button--primary-type {
  color: var(--cat-primary-contrast) !important;
  background-color: var(--cat-primary) !important;
}

.n-button:not(.n-button--disabled):hover {
  transform: translateY(-1px);
}

.n-button:not(.n-button--disabled):active {
  transform: translateY(0) scale(0.98);
}

/* Quiet, layered cards replace the stock flat panels. */
.cat-tree-panel {
  overflow: visible;
  background: color-mix(in srgb, var(--cat-bg-solid) 94%, transparent) !important;
  border: 1px solid var(--cat-border) !important;
  box-shadow: var(--cat-shadow-sm) !important;
  animation: cat-tree-panel-in 460ms cubic-bezier(0.2, 0.72, 0.2, 1) both;
  animation-delay: calc(var(--cat-panel-order, 0) * 45ms);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.cat-tree-panel > .n-card-header {
  padding-block: 17px 14px !important;
  background: transparent !important;
  border-bottom: 1px solid var(--cat-border) !important;
}

.cat-tree-panel > .n-card__content,
.cat-tree-panel > .n-card-content {
  overflow: visible !important;
}

.cat-tree-panel .n-card-header__main {
  color: var(--cat-text) !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  letter-spacing: -0.015em;
}

.cat-tree-empty-state {
  min-height: 190px;
  padding: 34px 20px !important;
  color: var(--cat-text-muted) !important;
  background: radial-gradient(circle at center, var(--cat-primary-soft), transparent 64%);
  border-radius: var(--cat-radius-md);
}

.n-progress .n-progress-graph-line-fill {
  background: var(--cat-primary) !important;
}

.n-tag {
  border-radius: 7px !important;
}

/* Brand details */
img[alt*="logo" i], img[src*="logo" i] {
  filter: drop-shadow(0 8px 18px rgba(113, 66, 199, 0.16));
}

nav a, aside a {
  border-radius: 10px !important;
}

nav a:hover, aside a:hover {
  color: var(--cat-primary) !important;
  background: var(--cat-primary-soft) !important;
}

nav a[aria-current="page"], aside a[aria-current="page"],
nav .router-link-active, aside .router-link-active {
  color: var(--cat-primary) !important;
  background: var(--cat-primary-soft) !important;
  box-shadow: inset 3px 0 0 var(--cat-primary);
}

.markdown-body {
  color: var(--cat-text) !important;
  background: transparent !important;
}

.markdown-body a {
  color: var(--cat-primary) !important;
}

.markdown-body blockquote {
  color: var(--cat-text-muted) !important;
  background: var(--cat-primary-soft);
  border-left-color: var(--cat-primary) !important;
  border-radius: 0 var(--cat-radius-sm) var(--cat-radius-sm) 0;
}

/* Announcement contrast is protected independently from the page background. */
.cat-tree-notice-card {
  --cat-notice-text: #f7f3ff;
  --cat-notice-muted: rgba(247, 243, 255, 0.76);
  position: relative;
  overflow: hidden;
  color: var(--cat-notice-text) !important;
  border: 1px solid rgba(220, 205, 244, 0.18) !important;
  box-shadow: var(--cat-shadow-md) !important;
  isolation: isolate;
}

.cat-tree-notice-card::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background: linear-gradient(90deg, rgba(12, 15, 23, 0.48), rgba(12, 15, 23, 0.18) 70%, rgba(12, 15, 23, 0.28));
}

.cat-tree-notice-title {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 5px 11px 6px;
  color: var(--cat-text) !important;
  font-weight: 700 !important;
  line-height: 1.25;
  letter-spacing: -0.02em;
  background: var(--cat-primary-soft);
  border: 1px solid var(--cat-border-strong);
  border-radius: 9px 9px 6px 9px;
  text-shadow: none !important;
}

.cat-tree-notice-label {
  position: relative;
  z-index: 1;
  color: #ffffff !important;
  text-shadow: none !important;
}

.cat-tree-notice-card :where(p, span, div, li) {
  color: var(--cat-notice-text) !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.34) !important;
}

.cat-tree-notice-card :where(time, small, [class*="text-gray"], [class*="text-slate"]) {
  color: var(--cat-notice-muted) !important;
}

.cat-tree-notice-card :where(a, button) {
  color: #d9c3ff !important;
}

@keyframes cat-tree-page-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes cat-tree-panel-in {
  from { opacity: 0; transform: translateY(10px) scale(0.995); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes cat-tree-row-in {
  from { opacity: 0; transform: translateX(6px); }
  to { opacity: 1; transform: translateX(0); }
}

@media (hover: hover) {
  :where(main, section) :where(.rounded-lg, .rounded-xl, .rounded-2xl):hover {
    border-color: var(--cat-border-strong) !important;
    box-shadow: var(--cat-shadow-md);
    transform: translateY(-1px);
  }

  .cat-tree-panel:hover {
    border-color: var(--cat-border-strong) !important;
    box-shadow: var(--cat-shadow-md) !important;
    transform: translateY(-2px);
  }

  .cat-tree-topbar:hover {
    border-color: var(--cat-border-strong) !important;
    box-shadow: 0 10px 32px rgba(50, 34, 75, 0.09) !important;
  }
}

@media (max-width: 720px) {
  body::before {
    background-size: 32px 32px;
    opacity: 0.2;
  }

  :where(.rounded-xl, .rounded-2xl) {
    border-radius: 16px 16px 11px 16px !important;
  }

  :where([role="dialog"], .n-modal) {
    max-width: calc(100vw - 24px) !important;
  }

  .cat-tree-sidebar {
    margin: 0 !important;
    height: 100dvh !important;
    border-radius: 0 18px 18px 0 !important;
  }

  .cat-tree-topbar {
    margin: 8px 8px 0 !important;
  }

  .cat-tree-main {
    padding: 18px 10px 36px !important;
  }

  .cat-tree-actions-cell {
    min-width: 164px;
  }
}

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