admin/internal/tailwind-config/src/theme.css

@import 'tailwindcss';
@import 'tw-animate-css';

@plugin '@tailwindcss/typography';
@plugin '@iconify/tailwind4';

/* Monorepo source detection: scan all packages and apps for utility classes */
@source '../../../packages/';
@source '../../../apps/';
@source '../../../docs/';
@source '../../../playground/';

/* Dark mode uses .dark class selector, not prefers-color-scheme */
@custom-variant dark (&:is(.dark *));

/* Explicitly pin Tailwind v4 dynamic spacing for classes like w-150/h-55. */
@theme {
  --spacing: 0.25rem;
}

@theme inline {
  /* Font */
  --font-sans: var(--font-family);

  /* Border Radius */
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);

  /* Box Shadow */
  --shadow-float:
    0 6px 16px 0 rgb(0 0 0 / 8%), 0 3px 6px -4px rgb(0 0 0 / 12%),
    0 9px 28px 8px rgb(0 0 0 / 5%);

  /* Animations */
  --animate-accordion-down: accordion-down 0.2s ease-out;
  --animate-accordion-up: accordion-up 0.2s ease-out;
  --animate-collapsible-down: collapsible-down 0.2s ease-in-out;
  --animate-collapsible-up: collapsible-up 0.2s ease-in-out;
  --animate-float: float 5s linear 0ms infinite;

  /* ===== Semantic Colors (shadcn-ui) ===== */

  --color-background: hsl(var(--background));
  --color-background-deep: hsl(var(--background-deep));
  --color-foreground: hsl(var(--foreground));
  --color-card: hsl(var(--card));
  --color-card-foreground: hsl(var(--card-foreground));
  --color-popover: hsl(var(--popover));
  --color-popover-foreground: hsl(var(--popover-foreground));
  --color-muted: hsl(var(--muted));
  --color-muted-foreground: hsl(var(--muted-foreground));
  --color-accent: hsl(var(--accent));
  --color-accent-foreground: hsl(var(--accent-foreground));
  --color-accent-hover: hsl(var(--accent-hover));
  --color-accent-lighter: hsl(var(--accent-lighter));
  --color-border: hsl(var(--border));
  --color-input: hsl(var(--input));
  --color-input-background: hsl(var(--input-background));
  --color-ring: hsl(var(--ring));
  --color-secondary: hsl(var(--secondary));
  --color-secondary-desc: hsl(var(--secondary-desc));
  --color-secondary-foreground: hsl(var(--secondary-foreground));

  /* ===== Custom Semantic Colors ===== */

  --color-header: hsl(var(--header));
  --color-heavy: hsl(var(--heavy));
  --color-heavy-foreground: hsl(var(--heavy-foreground));
  --color-main: hsl(var(--main));
  --color-overlay: hsl(var(--overlay));
  --color-overlay-content: hsl(var(--overlay-content));
  --color-sidebar: hsl(var(--sidebar));
  --color-sidebar-deep: hsl(var(--sidebar-deep));

  /* ===== Primary Palette ===== */

  --color-primary: hsl(var(--primary));
  --color-primary-foreground: hsl(var(--primary-foreground));
  --color-primary-50: hsl(var(--primary-50));
  --color-primary-100: hsl(var(--primary-100));
  --color-primary-200: hsl(var(--primary-200));
  --color-primary-300: hsl(var(--primary-300));
  --color-primary-400: hsl(var(--primary-400));
  --color-primary-500: hsl(var(--primary-500));
  --color-primary-600: hsl(var(--primary-600));
  --color-primary-700: hsl(var(--primary-700));
  --color-primary-active: hsl(var(--primary-700));
  --color-primary-background-light: hsl(var(--primary-200));
  --color-primary-background-lighter: hsl(var(--primary-100));
  --color-primary-background-lightest: hsl(var(--primary-50));
  --color-primary-border: hsl(var(--primary-400));
  --color-primary-border-light: hsl(var(--primary-300));
  --color-primary-hover: hsl(var(--primary-600));
  --color-primary-text: hsl(var(--primary-500));
  --color-primary-text-active: hsl(var(--primary-700));
  --color-primary-text-hover: hsl(var(--primary-600));

  /* ===== Destructive Palette ===== */

  --color-destructive: hsl(var(--destructive));
  --color-destructive-foreground: hsl(var(--destructive-foreground));
  --color-destructive-50: hsl(var(--destructive-50));
  --color-destructive-100: hsl(var(--destructive-100));
  --color-destructive-200: hsl(var(--destructive-200));
  --color-destructive-300: hsl(var(--destructive-300));
  --color-destructive-400: hsl(var(--destructive-400));
  --color-destructive-500: hsl(var(--destructive-500));
  --color-destructive-600: hsl(var(--destructive-600));
  --color-destructive-700: hsl(var(--destructive-700));
  --color-destructive-active: hsl(var(--destructive-700));
  --color-destructive-background-light: hsl(var(--destructive-200));
  --color-destructive-background-lighter: hsl(var(--destructive-100));
  --color-destructive-background-lightest: hsl(var(--destructive-50));
  --color-destructive-border: hsl(var(--destructive-400));
  --color-destructive-border-light: hsl(var(--destructive-300));
  --color-destructive-hover: hsl(var(--destructive-600));
  --color-destructive-text: hsl(var(--destructive-500));
  --color-destructive-text-active: hsl(var(--destructive-700));
  --color-destructive-text-hover: hsl(var(--destructive-600));

  /* ===== Success Palette ===== */

  --color-success: hsl(var(--success));
  --color-success-foreground: hsl(var(--success-foreground));
  --color-success-50: hsl(var(--success-50));
  --color-success-100: hsl(var(--success-100));
  --color-success-200: hsl(var(--success-200));
  --color-success-300: hsl(var(--success-300));
  --color-success-400: hsl(var(--success-400));
  --color-success-500: hsl(var(--success-500));
  --color-success-600: hsl(var(--success-600));
  --color-success-700: hsl(var(--success-700));
  --color-success-active: hsl(var(--success-700));
  --color-success-background-light: hsl(var(--success-200));
  --color-success-background-lighter: hsl(var(--success-100));
  --color-success-background-lightest: hsl(var(--success-50));
  --color-success-border: hsl(var(--success-400));
  --color-success-border-light: hsl(var(--success-300));
  --color-success-hover: hsl(var(--success-600));
  --color-success-text: hsl(var(--success-500));
  --color-success-text-active: hsl(var(--success-700));
  --color-success-text-hover: hsl(var(--success-600));

  /* ===== Warning Palette ===== */

  --color-warning: hsl(var(--warning));
  --color-warning-foreground: hsl(var(--warning-foreground));
  --color-warning-50: hsl(var(--warning-50));
  --color-warning-100: hsl(var(--warning-100));
  --color-warning-200: hsl(var(--warning-200));
  --color-warning-300: hsl(var(--warning-300));
  --color-warning-400: hsl(var(--warning-400));
  --color-warning-500: hsl(var(--warning-500));
  --color-warning-600: hsl(var(--warning-600));
  --color-warning-700: hsl(var(--warning-700));
  --color-warning-active: hsl(var(--warning-700));
  --color-warning-background-light: hsl(var(--warning-200));
  --color-warning-background-lighter: hsl(var(--warning-100));
  --color-warning-background-lightest: hsl(var(--warning-50));
  --color-warning-border: hsl(var(--warning-400));
  --color-warning-border-light: hsl(var(--warning-300));
  --color-warning-hover: hsl(var(--warning-600));
  --color-warning-text: hsl(var(--warning-500));
  --color-warning-text-active: hsl(var(--warning-700));
  --color-warning-text-hover: hsl(var(--warning-600));

  /* ===== Green Palette (alias for success shades) ===== */

  --color-green-50: hsl(var(--green-50));
  --color-green-100: hsl(var(--green-100));
  --color-green-200: hsl(var(--green-200));
  --color-green-300: hsl(var(--green-300));
  --color-green-400: hsl(var(--green-400));
  --color-green-500: hsl(var(--green-500));
  --color-green-600: hsl(var(--green-600));
  --color-green-700: hsl(var(--green-700));
  --color-green-active: hsl(var(--green-700));
  --color-green-background-light: hsl(var(--green-200));
  --color-green-background-lighter: hsl(var(--green-100));
  --color-green-background-lightest: hsl(var(--green-50));
  --color-green-border: hsl(var(--green-400));
  --color-green-border-light: hsl(var(--green-300));
  --color-green-foreground: hsl(var(--success-foreground));
  --color-green-hover: hsl(var(--green-600));
  --color-green-text: hsl(var(--green-500));
  --color-green-text-active: hsl(var(--green-700));
  --color-green-text-hover: hsl(var(--green-600));

  /* ===== Red Palette (alias for destructive shades) ===== */

  --color-red-50: hsl(var(--red-50));
  --color-red-100: hsl(var(--red-100));
  --color-red-200: hsl(var(--red-200));
  --color-red-300: hsl(var(--red-300));
  --color-red-400: hsl(var(--red-400));
  --color-red-500: hsl(var(--red-500));
  --color-red-600: hsl(var(--red-600));
  --color-red-700: hsl(var(--red-700));
  --color-red-active: hsl(var(--red-700));
  --color-red-background-light: hsl(var(--red-200));
  --color-red-background-lighter: hsl(var(--red-100));
  --color-red-background-lightest: hsl(var(--red-50));
  --color-red-border: hsl(var(--red-400));
  --color-red-border-light: hsl(var(--red-300));
  --color-red-foreground: hsl(var(--destructive-foreground));
  --color-red-hover: hsl(var(--red-600));
  --color-red-text: hsl(var(--red-500));
  --color-red-text-active: hsl(var(--red-700));
  --color-red-text-hover: hsl(var(--red-600));

  /* ===== Yellow Palette (alias for warning shades) ===== */

  --color-yellow-50: hsl(var(--yellow-50));
  --color-yellow-100: hsl(var(--yellow-100));
  --color-yellow-200: hsl(var(--yellow-200));
  --color-yellow-300: hsl(var(--yellow-300));
  --color-yellow-400: hsl(var(--yellow-400));
  --color-yellow-500: hsl(var(--yellow-500));
  --color-yellow-600: hsl(var(--yellow-600));
  --color-yellow-700: hsl(var(--yellow-700));
  --color-yellow-active: hsl(var(--yellow-700));
  --color-yellow-background-light: hsl(var(--yellow-200));
  --color-yellow-background-lighter: hsl(var(--yellow-100));
  --color-yellow-background-lightest: hsl(var(--yellow-50));
  --color-yellow-border: hsl(var(--yellow-400));
  --color-yellow-border-light: hsl(var(--yellow-300));
  --color-yellow-foreground: hsl(var(--warning-foreground));
  --color-yellow-hover: hsl(var(--yellow-600));
  --color-yellow-text: hsl(var(--yellow-500));
  --color-yellow-text-active: hsl(var(--yellow-700));
  --color-yellow-text-hover: hsl(var(--yellow-600));
}

/* Keyframes */
@keyframes accordion-down {
  from {
    height: 0;
  }

  to {
    height: var(--reka-accordion-content-height);
  }
}

@keyframes accordion-up {
  from {
    height: var(--reka-accordion-content-height);
  }

  to {
    height: 0;
  }
}

@keyframes collapsible-down {
  from {
    height: 0;
  }

  to {
    height: var(--reka-collapsible-content-height);
  }
}

@keyframes collapsible-up {
  from {
    height: var(--reka-collapsible-content-height);
  }

  to {
    height: 0;
  }
}

@keyframes float {
  0% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-20px);
  }

  100% {
    transform: translateY(0);
  }
}

/* Base styles */
@layer base {
  *,
  ::after,
  ::before {
    @apply border-border outline-ring/50;

    box-sizing: border-box;
    border-style: solid;
    border-width: 0;
  }

  html {
    @apply text-foreground bg-background font-sans;

    scroll-behavior: smooth;
    font-size: var(--font-size-base, 16px);
    font-variation-settings: normal;
    font-synthesis-weight: none;
    line-height: 1.15;
    text-rendering: optimizelegibility;
    text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
  }

  #app,
  body,
  html {
    @apply size-full;
  }

  body {
    min-height: 100vh;
  }

  a,
  a:active,
  a:hover,
  a:link,
  a:visited {
    @apply no-underline;
  }

  ::view-transition-new(root),
  ::view-transition-old(root) {
    @apply animate-none mix-blend-normal;
  }

  ::view-transition-old(root) {
    @apply z-1;
  }

  ::view-transition-new(root) {
    @apply z-2147483646;
  }

  html.dark::view-transition-old(root) {
    @apply z-2147483646;
  }

  html.dark::view-transition-new(root) {
    @apply z-1;
  }

  input::placeholder,
  textarea::placeholder {
    @apply opacity-100;
  }

  input[type='number']::-webkit-inner-spin-button,
  input[type='number']::-webkit-outer-spin-button {
    @apply m-0 appearance-none;
  }

  /* Only adjust scrollbar for non-macOS */
  html:not([data-platform='macOs']) {
    ::-webkit-scrollbar {
      @apply h-2.5 w-2.5;
    }

    ::-webkit-scrollbar-thumb {
      @apply bg-border rounded-sm border-none;
    }

    ::-webkit-scrollbar-track {
      @apply rounded-sm border-none bg-transparent shadow-none;
    }

    ::-webkit-scrollbar-button {
      @apply hidden;
    }
  }

  /* Tailwind v4 Preflight 不再为 button 默认设置 pointer；见官方升级说明：
   * https://tailwindcss.com/docs/upgrade-guide#buttons-use-the-default-cursor */
  button:not(:disabled),
  [role='button']:not(:disabled) {
    @apply cursor-pointer;
  }
}

/* Custom utilities (v4 @utility syntax) */
@utility flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

@utility flex-col-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* Tailwind v4 的 utilities 在 @layer 内；组件样式若留在 layer 外，会按层叠规则压过 py-4 等工具类。
 * 见：https://tailwindcss.com/docs/adding-custom-styles#using-css-and-layering */
@layer components {
  .outline-box {
    @apply outline-border relative cursor-pointer rounded-md p-1 outline-1;
  }

  .outline-box::after {
    @apply absolute top-1/2 left-1/2 z-20 h-0 w-px rounded-sm opacity-0 outline-2 outline-transparent transition-all duration-300 content-[""];
  }

  .outline-box.outline-box-active {
    @apply outline-primary outline-2;
  }

  .outline-box.outline-box-active::after {
    display: none;
  }

  .outline-box:not(.outline-box-active):hover::after {
    @apply outline-primary top-0 left-0 h-full w-full p-1 opacity-100;
  }

  .vben-link {
    @apply text-primary hover:text-primary-hover active:text-primary-active cursor-pointer;
  }

  .card-box {
    @apply bg-card text-card-foreground border-border rounded-xl border;
  }
}

/* Enter animations (converted from enterAnimationPlugin) */
@keyframes enter-x-animation {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes enter-y-animation {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.enter-x:nth-child(1) {
  opacity: 0;
  transform: translateX(50px);
  animation: enter-x-animation 0.3s ease-in-out 0.1s forwards;
}

.enter-x:nth-child(2) {
  opacity: 0;
  transform: translateX(50px);
  animation: enter-x-animation 0.3s ease-in-out 0.2s forwards;
}

.enter-x:nth-child(3) {
  opacity: 0;
  transform: translateX(50px);
  animation: enter-x-animation 0.3s ease-in-out 0.3s forwards;
}

.enter-x:nth-child(4) {
  opacity: 0;
  transform: translateX(50px);
  animation: enter-x-animation 0.3s ease-in-out 0.4s forwards;
}

.enter-x:nth-child(5) {
  opacity: 0;
  transform: translateX(50px);
  animation: enter-x-animation 0.3s ease-in-out 0.5s forwards;
}

.enter-y:nth-child(1) {
  opacity: 0;
  transform: translateY(50px);
  animation: enter-y-animation 0.3s ease-in-out 0.1s forwards;
}

.enter-y:nth-child(2) {
  opacity: 0;
  transform: translateY(50px);
  animation: enter-y-animation 0.3s ease-in-out 0.2s forwards;
}

.enter-y:nth-child(3) {
  opacity: 0;
  transform: translateY(50px);
  animation: enter-y-animation 0.3s ease-in-out 0.3s forwards;
}

.enter-y:nth-child(4) {
  opacity: 0;
  transform: translateY(50px);
  animation: enter-y-animation 0.3s ease-in-out 0.4s forwards;
}

.enter-y:nth-child(5) {
  opacity: 0;
  transform: translateY(50px);
  animation: enter-y-animation 0.3s ease-in-out 0.5s forwards;
}

.-enter-x:nth-child(1) {
  opacity: 0;
  transform: translateX(-50px);
  animation: enter-x-animation 0.3s ease-in-out 0.1s forwards;
}

.-enter-x:nth-child(2) {
  opacity: 0;
  transform: translateX(-50px);
  animation: enter-x-animation 0.3s ease-in-out 0.2s forwards;
}

.-enter-x:nth-child(3) {
  opacity: 0;
  transform: translateX(-50px);
  animation: enter-x-animation 0.3s ease-in-out 0.3s forwards;
}

.-enter-x:nth-child(4) {
  opacity: 0;
  transform: translateX(-50px);
  animation: enter-x-animation 0.3s ease-in-out 0.4s forwards;
}

.-enter-x:nth-child(5) {
  opacity: 0;
  transform: translateX(-50px);
  animation: enter-x-animation 0.3s ease-in-out 0.5s forwards;
}

.-enter-y:nth-child(1) {
  opacity: 0;
  transform: translateY(-50px);
  animation: enter-y-animation 0.3s ease-in-out 0.1s forwards;
}

.-enter-y:nth-child(2) {
  opacity: 0;
  transform: translateY(-50px);
  animation: enter-y-animation 0.3s ease-in-out 0.2s forwards;
}

.-enter-y:nth-child(3) {
  opacity: 0;
  transform: translateY(-50px);
  animation: enter-y-animation 0.3s ease-in-out 0.3s forwards;
}

.-enter-y:nth-child(4) {
  opacity: 0;
  transform: translateY(-50px);
  animation: enter-y-animation 0.3s ease-in-out 0.4s forwards;
}

.-enter-y:nth-child(5) {
  opacity: 0;
  transform: translateY(-50px);
  animation: enter-y-animation 0.3s ease-in-out 0.5s forwards;
}

html.invert-mode {
  @apply invert;
}

html.grayscale-mode {
  @apply grayscale;
}