@import "tailwindcss";
@import "katex/dist/katex.min.css";

/* include utility classes in streamdown */
@source '../node_modules/streamdown/dist/index.js';
@source '../components/canvas/**/*.tsx';
@source not '../.next*/**';
@source not '../.qa/**';
@source not '../services/pascal-editor';

/* custom variant for setting dark mode programmatically */
@custom-variant dark (&:is(.dark, .dark *));

/* include plugins */
@plugin "tailwindcss-animate";
@plugin "@tailwindcss/typography";

@font-face {
  font-family: "JetBrains Mono";
  src: url("/fonts/jetbrains-mono/JetBrainsMono-ExtraLight.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 200;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("/fonts/jetbrains-mono/JetBrainsMono-Light.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 300;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("/fonts/jetbrains-mono/JetBrainsMono-Regular.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 400;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("/fonts/jetbrains-mono/JetBrainsMono-Medium.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 500;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("/fonts/jetbrains-mono/JetBrainsMono-Bold.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 700;
}

/* define design tokens (light mode) */
:root {
  color-scheme: light;
  --font-jetbrains-mono: "JetBrains Mono", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
  --font-geist: var(--font-jetbrains-mono);
  --font-geist-mono: var(--font-jetbrains-mono);
  --background: hsl(0 0% 100%);
  --foreground: hsl(240 10% 3.9%);
  --card: hsl(0 0% 100%);
  --card-foreground: hsl(240 10% 3.9%);
  --popover: hsl(0 0% 100%);
  --popover-foreground: hsl(240 10% 3.9%);
  --primary: hsl(240 5.9% 10%);
  --primary-foreground: hsl(0 0% 98%);
  --secondary: hsl(240 4.8% 95.9%);
  --secondary-foreground: hsl(240 5.9% 10%);
  --muted: hsl(240 4.8% 95.9%);
  --muted-foreground: hsl(240 3.8% 46.1%);
  --accent: hsl(240 4.8% 95.9%);
  --accent-foreground: hsl(240 5.9% 10%);
  --destructive: hsl(0 84.2% 60.2%);
  --destructive-foreground: hsl(0 0% 98%);
  --border: hsl(240 5.9% 90%);
  --input: hsl(240 5.9% 90%);
  --ring: hsl(240 10% 3.9%);
  --chart-1: hsl(12 76% 61%);
  --chart-2: hsl(173 58% 39%);
  --chart-3: hsl(197 37% 24%);
  --chart-4: hsl(43 74% 66%);
  --chart-5: hsl(27 87% 67%);
  --sidebar-background: hsl(0 0% 98%);
  --sidebar-foreground: hsl(240 5.3% 26.1%);
  --sidebar-primary: hsl(240 5.9% 10%);
  --sidebar-primary-foreground: hsl(0 0% 98%);
  --sidebar-accent: hsl(240 4.8% 95.9%);
  --sidebar-accent-foreground: hsl(240 5.9% 10%);
  --sidebar-border: hsl(220 13% 91%);
  --sidebar-ring: hsl(217.2 91.2% 59.8%);
  /* border radius unit */
  --radius: 0.5rem;
  --ui-control-sm: 2rem;
  --ui-control-md: 2.25rem;
  --ui-control-lg: 2.5rem;
  --ui-icon-sm: 0.875rem;
  --ui-icon-md: 1rem;
  --ui-radius-control: 0.4375rem;
  --ui-radius-panel: 0.75rem;
  --ui-motion-fast: 120ms;
  --ui-motion-panel: 160ms;
  --sidebar: hsl(0 0% 98%);
  --chat-user-bubble-bg: hsl(214 100% 50%);
  --chat-user-bubble-foreground: hsl(0 0% 100%);
  --chat-user-bubble-border: hsl(214 100% 46%);
}

/* define design tokens (dark mode) */
.dark {
  color-scheme: dark;
  --background: hsl(240 10% 3.9%);
  --foreground: hsl(0 0% 98%);
  --card: hsl(240 10% 3.9%);
  --card-foreground: hsl(0 0% 98%);
  --popover: hsl(240 10% 3.9%);
  --popover-foreground: hsl(0 0% 98%);
  --primary: hsl(0 0% 98%);
  --primary-foreground: hsl(240 5.9% 10%);
  --secondary: hsl(240 3.7% 15.9%);
  --secondary-foreground: hsl(0 0% 98%);
  --muted: hsl(240 3.7% 15.9%);
  --muted-foreground: hsl(240 5% 64.9%);
  --accent: hsl(240 3.7% 15.9%);
  --accent-foreground: hsl(0 0% 98%);
  --destructive: hsl(0 62.8% 30.6%);
  --destructive-foreground: hsl(0 0% 98%);
  --border: hsl(240 3.7% 15.9%);
  --input: hsl(240 3.7% 15.9%);
  --ring: hsl(240 4.9% 83.9%);
  --chart-1: hsl(220 70% 50%);
  --chart-2: hsl(160 60% 45%);
  --chart-3: hsl(30 80% 55%);
  --chart-4: hsl(280 65% 60%);
  --chart-5: hsl(340 75% 55%);
  --sidebar-background: hsl(240 5.9% 10%);
  --sidebar-foreground: hsl(240 4.8% 95.9%);
  --sidebar-primary: hsl(224.3 76.3% 48%);
  --sidebar-primary-foreground: hsl(0 0% 100%);
  --sidebar-accent: hsl(240 3.7% 15.9%);
  --sidebar-accent-foreground: hsl(240 4.8% 95.9%);
  --sidebar-border: hsl(240 3.7% 15.9%);
  --sidebar-ring: hsl(217.2 91.2% 59.8%);
  --sidebar: hsl(240 5.9% 10%);
  --chat-user-bubble-bg: hsl(217 92% 58%);
  --chat-user-bubble-foreground: hsl(0 0% 100%);
  --chat-user-bubble-border: hsl(217 92% 66% / 0.42);
}

/* define theme */
@theme {
  --font-sans: var(--font-geist);
  --font-mono: var(--font-geist-mono);

  --breakpoint-toast-mobile: 600px;

  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --color-card: var(--card);
  --color-card-foreground: var(--card-foreground);
  --color-popover: var(--popover);
  --color-popover-foreground: var(--popover-foreground);
  --color-primary: var(--primary);
  --color-primary-foreground: var(--primary-foreground);
  --color-secondary: var(--secondary);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-muted: var(--muted);
  --color-muted-foreground: var(--muted-foreground);
  --color-accent: var(--accent);
  --color-accent-foreground: var(--accent-foreground);
  --color-destructive: var(--destructive);
  --color-destructive-foreground: var(--destructive-foreground);
  --color-border: var(--border);
  --color-input: var(--input);
  --color-ring: var(--ring);
  --color-sidebar: var(--sidebar);
  --color-sidebar-background: var(--sidebar-background);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-ring: var(--sidebar-ring);
  --color-chart-1: var(--chart-1);
  --color-chart-2: var(--chart-2);
  --color-chart-3: var(--chart-3);
  --color-chart-4: var(--chart-4);
  --color-chart-5: var(--chart-5);

  --radius-lg: var(--radius);
  --radius-md: calc(var(--radius) - 2px);
  --radius-sm: calc(var(--radius) - 4px);

  --animate-accordion-down: accordion-down 0.2s ease-out;
  --animate-accordion-up: accordion-up 0.2s ease-out;
  --animate-caret-blink: caret-blink 1.25s ease-out infinite;

  @keyframes accordion-down {
    from {
      height: 0;
    }
    to {
      height: var(--radix-accordion-content-height);
    }
  }

  @keyframes accordion-up {
    from {
      height: var(--radix-accordion-content-height);
    }
    to {
      height: 0;
    }
  }

  @keyframes caret-blink {
    0%,
    70%,
    100% {
      opacity: 1;
    }
    20%,
    50% {
      opacity: 0;
    }
  }
}

/* utility classes */
@utility container {
  margin-inline: auto;
  padding-inline: 2rem;
  @media (width >= --theme(--breakpoint-sm)) {
    max-width: none;
  }
  @media (width >= 1400px) {
    max-width: 1400px;
  }
}

/*
  The default border color has changed to `currentColor` in Tailwind CSS v4,
  so we've added these compatibility styles to make sure everything still
  looks the same as it did with Tailwind CSS v3.

  If we ever want to remove these styles, we need to add an explicit border
  color utility to any element that depends on these defaults.
*/
@layer base {
  *,
  ::after,
  ::before,
  ::backdrop,
  ::file-selector-button {
    border-color: var(--border, currentColor);
  }

  html,
  body,
  button,
  input,
  textarea,
  select {
    font-family: var(--font-jetbrains-mono);
  }

  body {
    font-size: 14px;
    line-height: 1.5;
  }

  button,
  a,
  [role="button"] {
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
  }

  button:not(:disabled):active,
  [role="button"]:not([aria-disabled="true"]):active {
    opacity: 0.82;
  }

  @media (width >= 768px) {
    html {
      font-size: 15px;
    }
  }

  .drawnix,
  .drawnix *,
  .drawnix-tutorial,
  .drawnix-tutorial * {
    --ui-font: var(--font-jetbrains-mono);
    font-family: var(--font-jetbrains-mono) !important;
  }
}

@layer utilities {
  @keyframes canvas-generated-pulse {
    0% {
      opacity: 0.9;
      transform: scale(0.985);
      box-shadow:
        0 0 0 0 rgba(124, 156, 255, 0.3),
        0 0 26px rgba(124, 156, 255, 0.2);
    }
    55% {
      opacity: 0.35;
      transform: scale(1.03);
      box-shadow:
        0 0 0 12px rgba(124, 156, 255, 0.02),
        0 0 42px rgba(124, 156, 255, 0.1);
    }
    100% {
      opacity: 0;
      transform: scale(1.055);
      box-shadow:
        0 0 0 18px rgba(124, 156, 255, 0),
        0 0 52px rgba(124, 156, 255, 0);
    }
  }

  .agent-dark-scrollbar {
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.18) rgba(255, 255, 255, 0.04);
  }

  .agent-dark-scrollbar::-webkit-scrollbar {
    width: 10px;
    height: 10px;
  }

  .agent-dark-scrollbar::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.04);
    border-radius: 999px;
  }

  .agent-dark-scrollbar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.18);
    border: 2px solid rgba(0, 0, 0, 0);
    background-clip: padding-box;
    border-radius: 999px;
  }

  .agent-dark-scrollbar::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.26);
    background-clip: padding-box;
  }

  .chat-card-x-scroll {
    min-width: 0;
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
    scrollbar-gutter: stable;
    scrollbar-width: thin;
    scrollbar-color: rgba(148, 163, 184, 0.42) rgba(148, 163, 184, 0.14);
  }

  .chat-card-x-scroll > table,
  .chat-card-x-scroll > svg {
    max-width: none;
  }

  .chat-card-x-scroll::-webkit-scrollbar {
    width: 10px;
    height: 10px;
  }

  .chat-card-x-scroll::-webkit-scrollbar-track {
    background: rgba(148, 163, 184, 0.14);
    border-radius: 999px;
  }

  .chat-card-x-scroll::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.42);
    border: 2px solid transparent;
    background-clip: padding-box;
    border-radius: 999px;
  }

  .chat-card-x-scroll::-webkit-scrollbar-thumb:hover {
    background: rgba(148, 163, 184, 0.58);
    background-clip: padding-box;
  }

  .step {
    counter-increment: step;
  }

  .step:before {
    @apply absolute inline-flex h-9 w-9 items-center justify-center rounded-full border-4 border-white bg-zinc-100 text-center font-mono text-base font-medium text-zinc-700 -indent-px;
    @apply ml-[-50px] mt-[-4px];
    content: counter(step);
  }

  .pattern-grid-lg {
    background-image: linear-gradient(to right, currentColor 1px, transparent 1px),
      linear-gradient(to bottom, currentColor 1px, transparent 1px);
    background-size: 40px 40px;
  }
}

/* Dense, shared system-settings language. Scoped so canvas tools keep their own scale. */
.video-canvas-workspace {
  /* Match the compact typography used by the reference canvas. */
  --canvas-font-caption: 12px;
  --canvas-font-body: 13px;
  --canvas-font-heading: 14px;
  font-size: var(--canvas-font-body);
  line-height: 1.45;
}

.settings-workspace {
  font-size: 13px;
  line-height: 1.45;
  letter-spacing: 0;
}

.settings-workspace [class*="tracking-"] {
  letter-spacing: 0;
}

.settings-workspace [data-slot="card"] {
  border-radius: 8px;
  box-shadow: 0 1px 2px rgb(15 23 42 / 5%);
}

.settings-workspace [data-slot="card-header"] {
  row-gap: 4px;
  padding: 14px 16px 10px;
}

.settings-workspace [data-slot="card-title"] {
  font-size: 15px;
  line-height: 1.4;
  letter-spacing: 0;
}

.settings-workspace [data-slot="card-description"] {
  font-size: 12px;
  line-height: 1.5;
}

.settings-workspace [data-slot="card-content"] {
  padding: 0 16px 16px;
}

.settings-workspace [data-slot="card-footer"] {
  padding: 0 16px 16px;
}

.settings-workspace [data-slot="label"] {
  font-size: 12px;
  line-height: 1.35;
}

.settings-workspace .text-3xl {
  font-size: 20px;
  line-height: 1.3;
}

.settings-workspace .text-2xl {
  font-size: 18px;
  line-height: 1.35;
}

.settings-workspace .text-xl {
  font-size: 16px;
  line-height: 1.4;
}

.settings-workspace .text-lg {
  font-size: 15px;
  line-height: 1.4;
}

.settings-workspace .rounded-2xl,
.settings-workspace .rounded-xl {
  border-radius: 8px;
}

.settings-workspace .gap-6 {
  gap: 16px;
}

.settings-workspace .space-y-6 > :not([hidden]) ~ :not([hidden]) {
  margin-top: 16px;
}

.settings-workspace button .lucide,
.settings-workspace a .lucide {
  width: 14px;
  height: 14px;
}

.settings-workspace button,
.settings-workspace a,
.settings-workspace [role="button"] {
  transition-duration: 120ms;
}

@media (width < 640px) {
  .settings-workspace [data-slot="card-header"] {
    padding: 12px 12px 8px;
  }

  .settings-workspace [data-slot="card-content"] {
    padding: 0 12px 12px;
  }

  .settings-workspace [data-slot="card-footer"] {
    padding: 0 12px 12px;
  }
}

/* Lovart surface typography and controls, scoped to the home and image canvas. */
.lovart-home-surface,
.lovart-canvas-surface {
  font-family: Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}

.lovart-suggestion {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  gap: 8px;
  height: 32px;
  padding: 0 14px;
  border: 1px solid #e5e5e5;
  border-radius: 999px;
  background: white;
  color: #333;
  font-size: 13px;
  white-space: nowrap;
  transition: background-color 150ms, border-color 150ms;
}
.lovart-suggestion:hover { background: #f7f7f7; border-color: #d5d5d5; }
.lovart-suggestion:focus-visible,
.lovart-start-action:focus-visible { outline: 2px solid #8c8c8c; outline-offset: 3px; }

.lovart-start-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  gap: 9px;
  min-width: 172px;
  height: 40px;
  padding: 0 16px;
  border: 1px solid #e5e5e5;
  border-radius: 999px;
  background: white;
  color: #333;
  font-size: 14px;
  font-weight: 400;
  box-shadow: 0 1px 2px rgb(0 0 0 / 4%);
  transition: background-color 150ms, border-color 150ms;
}
.lovart-start-action:hover { background: #f7f7f7; border-color: #d4d4d4; }
.lovart-canvas-surface [data-lovart-chat="true"] .lovart-chat-header { border-bottom: 0; }
.lovart-canvas-surface [data-lovart-chat="true"] .lovart-chat-composer { padding: 0 8px 8px; }
.lovart-canvas-surface [data-lovart-chat="true"] .lovart-chat-composer > [data-canvas-chat-input-anchor] {
  min-height: 120px;
  border-color: #e5e5e5;
  box-shadow: 0 1px 3px rgb(0 0 0 / 5%);
}
/* The promo backplate continues underneath the composer's rounded corners. */
.lovart-chat-promo-connected { padding: 0 8px; }
.lovart-chat-promo-surface { padding-bottom: 24px; border-radius: 24px 24px 0 0; background: #ebebeb; }
.lovart-chat-promo-row { display: flex; align-items: center; gap: 8px; height: 36px; padding: 0 10px 0 16px; }
.lovart-chat-promo-message { display: flex; align-items: center; gap: 8px; min-width: 0; flex: 1; padding: 0; border: 0; background: transparent; color: #202020; font-size: 14px; font-weight: 400; line-height: 20px; text-align: left; cursor: pointer; }
.lovart-chat-promo-message:disabled { cursor: default; opacity: 1; }
.lovart-chat-promo-message > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lovart-chat-promo-badge { flex-shrink: 0; }
.lovart-chat-promo-close { display: flex; align-items: center; justify-content: center; flex-shrink: 0; width: 28px; height: 28px; border: 0; border-radius: 50%; background: transparent; color: #262626; cursor: pointer; }
.lovart-chat-promo-close:hover { background: rgb(0 0 0 / 5%); }
.lovart-canvas-surface [data-lovart-chat="true"] .lovart-chat-promo-connected + .lovart-chat-composer { position: relative; z-index: 1; margin-top: -24px; background: transparent; }
.lovart-canvas-surface [data-lovart-chat="true"] .lovart-chat-composer > [data-canvas-chat-input-anchor][data-canvas-composer-mode="image"] { min-height: 184px; border-radius: 24px; }
.lovart-canvas-surface [data-lovart-chat="true"] .lovart-reference-upload { margin: 8px 8px 0; }
.lovart-canvas-surface [data-lovart-chat="true"] .lovart-reference-tile { flex-direction: column; gap: 8px; width: 56px; height: 68px; border: 0; border-radius: 18px; background: #f5f5f5; color: #aaa; font-size: 12px; font-weight: 400; }
.lovart-canvas-surface [data-lovart-chat="true"] .lovart-reference-tile:hover { background: #ececec; color: #777; }
.lovart-canvas-surface [data-lovart-chat="true"] .lovart-reference-tile > svg { width: 14px; height: 14px; stroke-width: 1.5; }
.lovart-canvas-surface [data-lovart-chat="true"] [data-canvas-composer-mode="image"] .lovart-composer-text-region { padding: 12px 16px 0; }
.lovart-canvas-surface [data-lovart-chat="true"] [data-canvas-composer-mode="image"] [role="textbox"] { min-height: 40px; font-size: 14px; }
.lovart-canvas-surface [data-lovart-chat="true"] [data-canvas-composer-mode="image"] [role="textbox"]:empty::before { color: #b0b0b0; }
.dark .lovart-chat-promo-surface { background: #27272a; }
.dark .lovart-chat-promo-message, .dark .lovart-chat-promo-close { color: #eee; }
.dark .lovart-chat-promo-close:hover { background: rgb(255 255 255 / 10%); }
.dark .lovart-canvas-surface [data-lovart-chat="true"] .lovart-reference-tile { background: #27272a; color: #a1a1aa; }
.dark .lovart-canvas-surface [data-lovart-chat="true"] .lovart-reference-tile:hover { background: #3f3f46; color: #eee; }
.dark .lovart-suggestion,
.dark .lovart-start-action { border-color: rgb(255 255 255 / 12%); background: #18181b; color: #eee; }
.dark .lovart-suggestion:hover,
.dark .lovart-start-action:hover { background: #27272a; border-color: rgb(255 255 255 / 22%); }
.dark .lovart-canvas-surface [data-lovart-chat="true"] .lovart-chat-header { border-color: rgb(255 255 255 / 10%); }
.dark [data-canvas-right-panel="true"] > .border-l { border-left-color: #27272a; }
.dark .lovart-canvas-surface [data-lovart-chat="true"] .lovart-chat-composer > [data-canvas-chat-input-anchor] { border-color: rgb(255 255 255 / 12%); }
@media (max-width: 640px) {
  .lovart-home-surface main { padding-top: calc(72px + var(--home-banner-offset, 0px)); }
  .lovart-hero { margin-top: 16px; }
  .lovart-home-composer { border-radius: 20px; }
  .lovart-suggestion { padding: 0 11px; font-size: 12px; }
  .lovart-start-action { min-width: 160px; }
  .lovart-chat-welcome h1 { font-size: 15px; }
}
@media (prefers-reduced-motion: reduce) {
  .lovart-home-surface *, .lovart-canvas-surface * { scroll-behavior: auto !important; }
}

.lovart-home-surface :is(button, input, textarea, select),
.lovart-canvas-surface :is(button, input, textarea, select) { font-family: inherit; }
@media (max-width: 640px) {
  .lovart-canvas-surface[data-canvas-panel-open="true"] :is([data-canvas-topbar], [data-canvas-floating-toolbar], [data-canvas-compact-controls]) { display: none; }
}

/* Reference icon sizing is independent of the application's root rem scale. */
.lovart-suggestion { gap: 8px; padding: 0 12px; }
.lovart-start-action { min-width: 172.71875px; gap: 8px; padding: 0 12px; }
.lovart-canvas-surface [data-canvas-floating-toolbar] button { min-width: 32px; height: 32px; border-radius: 8px; }
.lovart-canvas-surface [data-lovart-chat="true"] [data-canvas-composer-mode="image"] .lovart-composer-mode-selector { width: 90px; height: 32px; padding: 0 8px; background: transparent; font-size: 14px; font-weight: 400; }
.lovart-canvas-surface [data-lovart-chat="true"] [data-canvas-composer-mode="image"] .lovart-composer-mode-selector > span { font-size: 13px; }
.lovart-canvas-surface [data-lovart-chat="true"] [data-canvas-composer-mode="image"] .lovart-composer-mode-selector:hover,
.lovart-canvas-surface [data-lovart-chat="true"] .lovart-image-params:hover,
.lovart-canvas-surface [data-lovart-chat="true"] .lovart-model-selector:hover { background: rgb(0 0 0 / 4%); }
.lovart-canvas-surface [data-lovart-chat="true"] .lovart-image-params { width: 105.3828125px; min-width: 105.3828125px; height: 32px; padding: 0 4px 0 12px; background: transparent; font-size: 13px; gap: 4px; }
.lovart-canvas-surface [data-lovart-chat="true"] .lovart-model-selector { flex: 0 0 121px; width: 121px; height: 32px; padding: 0 4px 0 8px; gap: 0; border: 0; background: transparent; box-shadow: none; font-size: 13px; font-weight: 400; }
.lovart-canvas-surface [data-lovart-chat="true"] .lovart-model-selector > [data-reference-icon]:first-child { margin-right: 8px; }
.lovart-canvas-surface [data-lovart-chat="true"] .lovart-model-selector > span:not([data-reference-icon]) { max-width: 65px; }
.dark .lovart-canvas-surface [data-lovart-chat="true"] :is(.lovart-model-selector, .lovart-image-params) { color: #eee; }
.dark .lovart-canvas-surface [data-lovart-chat="true"] :is(.lovart-model-selector, .lovart-image-params, .lovart-composer-mode-selector):hover { background: rgb(255 255 255 / 8%); }
.lovart-canvas-surface [data-lovart-chat="true"] [data-canvas-composer-mode="image"] .lovart-composer-footer { padding: 0 8px 8px; gap: 0; }
.lovart-canvas-surface [data-lovart-chat="true"] [data-canvas-composer-mode="image"] .lovart-composer-footer > div:first-child { flex: 0 0 90px; padding-right: 0; overflow: visible; }
.lovart-canvas-surface [data-lovart-chat="true"] [data-canvas-composer-mode="image"] .lovart-composer-footer > div:last-child { flex: 1 1 0; min-width: 0; gap: 0; }
.lovart-canvas-surface [data-lovart-chat="true"] [data-canvas-composer-mode="image"] .lovart-composer-send { min-width: 32px; width: auto; height: 32px; padding: 0 8px; gap: 2px; font-size: 13px; font-weight: 400; }

/* The existing image toolbar is scaled to 80%; these dimensions render at
   the reference's 44px bar, 32px buttons, and 20px icons. */
.lovart-image-action-bar {
  height: 55px;
  gap: 5px;
  padding: 0 7.5px;
  border: 1.25px solid rgba(0, 0, 0, 0.07);
  border-radius: 17.5px;
  background: #fff !important;
  color: #000;
  box-shadow: 0 1.25px 2.5px rgba(0, 0, 0, 0.04);
  backdrop-filter: none;
}
.lovart-image-action-bar::before { display: none; }
.lovart-image-action-bar > button {
  width: 40px;
  min-width: 40px;
  height: 40px;
  margin: 0;
  gap: 0;
  padding: 0;
  border-radius: 10px;
  background: transparent;
  color: #000;
  font-size: 0;
  font-weight: 400;
  box-shadow: none;
}
.lovart-image-action-bar > button:hover,
.lovart-image-action-bar > button[data-state="open"],
.lovart-image-action-bar > button[data-reference-active="true"] {
  background: rgba(0, 0, 0, 0.04);
  color: #000;
}
.lovart-image-action-bar > button:disabled {
  background: transparent;
  color: rgba(0, 0, 0, 0.3);
}
.lovart-image-action-bar > button > svg,
.lovart-image-action-bar > button > [data-reference-icon],
.lovart-image-action-bar > button > span[aria-hidden="true"],
.lovart-image-action-bar > button > img {
  width: 25px;
  height: 25px;
  margin: 0;
  flex-shrink: 0;
}
.lovart-image-action-bar > button > img { filter: brightness(0); }
.lovart-image-action-bar > div.h-px,
.lovart-image-action-bar > div.w-px {
  width: 1.25px;
  height: 55px;
  margin: 0 2.5px;
  background: rgba(0, 0, 0, 0.07);
}
.lovart-image-action-menu [role="menuitem"] > svg,
.lovart-image-action-menu [role="menuitem"] > [data-reference-icon] {
  width: 18px;
  height: 18px;
}
.dark .lovart-image-action-bar {
  border-color: rgba(255, 255, 255, 0.1);
  background: #18191c !important;
  color: #fff;
}
.dark .lovart-image-action-bar > button { color: #fff; }
.dark .lovart-image-action-bar > button:hover,
.dark .lovart-image-action-bar > button[data-state="open"],
.dark .lovart-image-action-bar > button[data-reference-active="true"] {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.dark .lovart-image-action-bar > button:disabled { color: rgba(255, 255, 255, 0.3); }
.dark .lovart-image-action-bar > button > img { filter: brightness(0) invert(1); }
.dark .lovart-image-action-bar > div.w-px { background: rgba(255, 255, 255, 0.1); }

.lovart-image-action-bar[data-show-tool-names="true"] > button[data-tool-key] { width: auto; gap: 7.5px; padding: 0 12.5px; font-size: 16.25px; }
.lovart-image-tool-label { white-space: nowrap; }
.lovart-image-tool-tooltip { z-index: 10030; border: 0; border-radius: 6px; background: #1b1b1b; padding: 6px 9px; color: #fff; font-size: 13px; line-height: 18px; box-shadow: 0 4px 10px #00000012; --tw-ring-shadow: 0 0 transparent; }
.lovart-image-custom-more { min-width: 172px; padding: 6px 12px; border: 1px solid #e8e8e8; border-radius: 12px; background: #fff; }
.lovart-image-custom-more [role="menuitem"] { min-height: 32px; gap: 10px; padding: 4px 0; font-size: 14px; font-weight: 400; }
.lovart-image-custom-more .lovart-customize-entry { justify-content: center; gap: 5px; }
.lovart-toolbar-customizer-overlay { z-index: 10010; background: #0006; }
.lovart-toolbar-customizer { z-index: 10020; display: flex; flex-direction: column; width: min(720px, calc(100vw - 32px)); max-width: 720px; max-height: calc(100dvh - 48px); gap: 0; padding: 20px 24px 24px; border: 1px solid #e5e5e5; border-radius: 16px; background: #fff; color: #242424; box-shadow: 0 8px 24px #00000012; }
.lovart-customizer-header { display: flex; flex-shrink: 0; justify-content: space-between; align-items: flex-start; gap: 16px; }
.lovart-customizer-header h2 { margin: 0; font-size: 18px; line-height: 24px; font-weight: 600; }
.lovart-customizer-header p { margin-top: 2px; color: inherit; font-size: 14px; line-height: 22px; }
.lovart-customizer-header-actions { display: flex; gap: 4px; }
.lovart-customizer-header-actions button { display: flex; width: 28px; height: 28px; align-items: center; justify-content: center; border-radius: 7px; }
.lovart-customizer-header-actions button:last-child { background: #f1f1f1; }
.lovart-customizer-header-actions button:hover { background: #e9e9e9; }
.lovart-customizer-body { min-height: 0; overflow-y: auto; margin: 24px 0 20px; }
.lovart-customizer-preview { display: flex; height: 180px; align-items: center; overflow: hidden; padding: 16px; border-radius: 10px; background: #e5edef url("/icons/lovart/toolbar-preview.png") center / cover; }
.lovart-customizer-preview-bar { display: flex; align-items: center; flex: 1; min-width: 0; gap: 4px; padding: 5px 8px; border: 1px solid #e5e5e5; border-radius: 14px; background: #fff; overflow-x: auto; scrollbar-width: thin; }
.lovart-preview-fixed,.lovart-preview-chip { display: flex; align-items: center; flex-shrink: 0; height: 32px; gap: 8px; padding: 0 10px; font-size: 13px; white-space: nowrap; }
.lovart-preview-chip { position: relative; margin-top: 5px; margin-bottom: 5px; border-radius: 8px; background: #f4f4f4; cursor: grab; }
.lovart-preview-chip:active { cursor: grabbing; }
.lovart-preview-chip > button:last-child { position: absolute; top: -5px; right: -3px; display: flex; width: 16px; height: 16px; align-items: center; justify-content: center; border: 1px solid #e6e6e6; border-radius: 50%; background: #fff; color: #888; }
.lovart-customizer-tools { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 8px; margin-top: 24px; }
.lovart-customizer-tools > button { display: flex; align-items: center; gap: 10px; height: 36px; min-width: 0; padding: 0 12px; border: 1px solid #e2e2e2; border-radius: 8px; background: #fff; font-size: 14px; text-align: left; }
.lovart-customizer-tools > button > span:not([aria-hidden]) { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lovart-customizer-tools > button > svg:last-child { flex-shrink: 0; }
.lovart-customizer-tools > button:hover { background: #f7f7f7; }
.lovart-customizer-footer { display: flex; flex-shrink: 0; align-items: center; justify-content: space-between; gap: 16px; }
.lovart-customizer-footer > label,.lovart-customizer-footer > div { display: flex; align-items: center; gap: 8px; font-size: 14px; }
.lovart-customizer-switch { width: 32px; height: 18px; padding: 2px; border-radius: 20px; background: #d5d5d5; }
.lovart-customizer-switch > span { display: block; width: 14px; height: 14px; border-radius: 50%; background: #fff; transition: transform .15s; }
.lovart-customizer-switch[aria-checked="true"] { background: #2c2c2c; }
.lovart-customizer-switch[aria-checked="true"] > span { transform: translateX(14px); }
.lovart-customizer-footer > div > button { width: 80px; height: 36px; border: 1px solid #e3e3e3; border-radius: 8px; font-size: 14px; }
.lovart-customizer-footer .lovart-customizer-save { border-color: #2c2c2c; background: #2c2c2c; color: #fff; }
.lovart-customizer-footer > div > button:hover { opacity: .8; }
.lovart-toolbar-customizer button:focus-visible,.lovart-preview-chip:focus-visible { outline: 2px solid #397dff; outline-offset: 2px; }
.dark .lovart-toolbar-customizer,.dark .lovart-image-custom-more { background: #202124; border-color: #3d3e40; color: #f5f5f5; }
.dark .lovart-customizer-preview-bar,.dark .lovart-customizer-tools > button { background: #26272a; border-color: #46474a; }
.dark .lovart-preview-chip,.dark .lovart-customizer-header-actions button:last-child { background: #35363a; }
.dark .lovart-preview-chip > button:last-child { background: #26272a; border-color: #46474a; color: #ccc; }
.dark .lovart-customizer-tools > button:hover { background: #35363a; }
@media(max-width:600px) { .lovart-toolbar-customizer { padding: 18px; } .lovart-customizer-tools { grid-template-columns: repeat(2,minmax(0,1fr)); } .lovart-customizer-preview { height: 140px; } }

.lovart-preview-handle { display: flex; align-items: center; gap: 8px; white-space: nowrap; cursor: grab; }

.lovart-image-tool-tooltip { display: flex; align-items: center; gap: 8px; }
.lovart-image-tool-cost { margin-left: auto; padding: 0; background: transparent; color: #999; font-size: 12px; font-weight: 400; box-shadow: none; }
.lovart-image-tool-cost > svg { width: 12px; height: 12px; }

/* Preserve the canvas's own skills as the primary welcome content. */
.canvas-welcome-action {
  display: inline-flex;
  min-height: 36px;
  min-width: 0;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 8px;
  border: 1px solid #e5e5e5;
  border-radius: 999px;
  background: white;
  color: #333;
  font-size: 12px;
  line-height: 16px;
  transition: background-color 150ms, border-color 150ms;
}
.canvas-welcome-action:hover { background: #f7f7f7; border-color: #d4d4d4; }
.canvas-welcome-action:focus-visible { outline: 2px solid #8c8c8c; outline-offset: 3px; }
.dark .canvas-welcome-action { border-color: rgb(255 255 255 / 12%); background: #18181b; color: #eee; }
.dark .canvas-welcome-action:hover { background: #27272a; border-color: rgb(255 255 255 / 22%); }