frontend/src/styles/tailwind.css

@import "tailwindcss";
@import "tailwindcss-primeui";

@layer theme, base, components, utilities, overrides;

@custom-variant dark (&:is(.dark *));

@utility container {
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;

  @media (min-width: 640px) {
    max-width: 640px;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  @media (min-width: 768px) {
    max-width: 768px;
  }
  @media (min-width: 1024px) {
    max-width: 1024px;
  }
  @media (min-width: 1440px) {
    max-width: 1440px;
  }
}

:root {
  --background: oklch(0.9911 0 0);
  --foreground: oklch(0.2046 0 0);
  --card: oklch(0.9911 0 0);
  --card-foreground: oklch(0.2046 0 0);
  --popover: oklch(0.9911 0 0);
  --popover-foreground: oklch(0.4386 0 0);
  --primary: oklch(0.2998 0.0584 263.16);
  --primary-foreground: oklch(0.98 0 0);
  --secondary: oklch(0.3807 0.1708 261.58);
  --secondary-foreground: oklch(0.95 0 0);
  --muted: oklch(0.9461 0 0);
  --muted-foreground: oklch(0.2435 0 0);
  --accent: oklch(0.34 0.12 262);
  --accent-foreground: oklch(0.98 0 0);
  --destructive: oklch(0.5523 0.1927 32.7272);
  --destructive-foreground: oklch(0.9934 0.0032 17.2118);
  --border: oklch(0.9037 0 0);
  --input: oklch(0.9731 0 0);
  --ring: oklch(0.3807 0.1708 261.58);
  --chart-1: oklch(0.8348 0.1302 160.908);
  --chart-2: oklch(0.6231 0.188 259.8145);
  --chart-3: oklch(0.6056 0.2189 292.7172);
  --chart-4: oklch(0.7686 0.1647 70.0804);
  --chart-5: oklch(0.6959 0.1491 162.4796);
  --sidebar: oklch(0.9911 0 0);
  --sidebar-foreground: oklch(0.5452 0 0);
  --sidebar-primary: oklch(0.8348 0.1302 160.908);
  --sidebar-primary-foreground: oklch(0.2626 0.0147 166.4589);
  --sidebar-accent: oklch(0.9461 0 0);
  --sidebar-accent-foreground: oklch(0.2435 0 0);
  --sidebar-border: oklch(0.9037 0 0);
  --sidebar-ring: oklch(0.8348 0.1302 160.908);
  --font-sans: Inter, ui-sans-serif, sans-serif, system-ui;
  --font-serif: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
  --font-mono: JetBrains Mono, ui-monospace, monospace;
  --radius: 0.5rem;
  --shadow-x: 0px;
  --shadow-y: 1px;
  --shadow-blur: 3px;
  --shadow-spread: 0px;
  --shadow-opacity: 0.17;
  --shadow-color: #000000;
  --shadow-2xs: 0px 1px 3px 0px hsl(0 0% 0% / 0.09);
  --shadow-xs: 0px 1px 3px 0px hsl(0 0% 0% / 0.09);
  --shadow-sm: 0px 1px 3px 0px hsl(0 0% 0% / 0.17), 0px 1px 2px -1px hsl(0 0% 0% / 0.17);
  --shadow: 0px 1px 3px 0px hsl(0 0% 0% / 0.17), 0px 1px 2px -1px hsl(0 0% 0% / 0.17);
  --shadow-md: 0px 1px 3px 0px hsl(0 0% 0% / 0.17), 0px 2px 4px -1px hsl(0 0% 0% / 0.17);
  --shadow-lg: 0px 1px 3px 0px hsl(0 0% 0% / 0.17), 0px 4px 6px -1px hsl(0 0% 0% / 0.17);
  --shadow-xl: 0px 1px 3px 0px hsl(0 0% 0% / 0.17), 0px 8px 10px -1px hsl(0 0% 0% / 0.17);
  --shadow-2xl: 0px 1px 3px 0px hsl(0 0% 0% / 0.43);
  --tracking-normal: 0.025em;
  --spacing: 0.25rem;
}

.dark {
  --background: oklch(0.1822 0 0);
  --foreground: oklch(0.9288 0.0126 255.5078);
  --card: oklch(0.2046 0 0);
  --card-foreground: oklch(0.9288 0.0126 255.5078);
  --popover: oklch(0.2603 0 0);
  --popover-foreground: oklch(0.7348 0 0);
  --primary: oklch(0.48 0.16 261.58);
  --primary-foreground: oklch(0.98 0 0);
  --secondary: oklch(0.26 0.05 263.16);
  --secondary-foreground: oklch(0.95 0 0);
  --muted: oklch(0.2393 0 0);
  --muted-foreground: oklch(0.7122 0 0);
  --accent: oklch(0.42 0.14 261.58);
  --accent-foreground: oklch(0.12 0 0);
  --destructive: oklch(0.3123 0.0852 29.7877);
  --destructive-foreground: oklch(0.9368 0.0045 34.3092);
  --border: oklch(0.2809 0 0);
  --input: oklch(0.2603 0 0);
  --ring: oklch(0.48 0.16 261.58);
  --chart-1: oklch(0.8003 0.1821 151.711);
  --chart-2: oklch(0.7137 0.1434 254.624);
  --chart-3: oklch(0.709 0.1592 293.5412);
  --chart-4: oklch(0.8369 0.1644 84.4286);
  --chart-5: oklch(0.7845 0.1325 181.912);
  --sidebar: oklch(0.1822 0 0);
  --sidebar-foreground: oklch(0.6301 0 0);
  --sidebar-primary: oklch(0.4365 0.1044 156.7556);
  --sidebar-primary-foreground: oklch(0.9213 0.0135 167.1556);
  --sidebar-accent: oklch(0.3132 0 0);
  --sidebar-accent-foreground: oklch(0.9851 0 0);
  --sidebar-border: oklch(0.2809 0 0);
  --sidebar-ring: oklch(0.8003 0.1821 151.711);
  --font-sans: Inter, ui-sans-serif, sans-serif, system-ui;
  --font-serif: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
  --font-mono: JetBrains Mono, ui-monospace, monospace;
  --radius: 0.5rem;
  --shadow-x: 0px;
  --shadow-y: 1px;
  --shadow-blur: 3px;
  --shadow-spread: 0px;
  --shadow-opacity: 0.17;
  --shadow-color: #000000;
  --shadow-2xs: 0px 1px 3px 0px hsl(0 0% 0% / 0.09);
  --shadow-xs: 0px 1px 3px 0px hsl(0 0% 0% / 0.09);
  --shadow-sm: 0px 1px 3px 0px hsl(0 0% 0% / 0.17), 0px 1px 2px -1px hsl(0 0% 0% / 0.17);
  --shadow: 0px 1px 3px 0px hsl(0 0% 0% / 0.17), 0px 1px 2px -1px hsl(0 0% 0% / 0.17);
  --shadow-md: 0px 1px 3px 0px hsl(0 0% 0% / 0.17), 0px 2px 4px -1px hsl(0 0% 0% / 0.17);
  --shadow-lg: 0px 1px 3px 0px hsl(0 0% 0% / 0.17), 0px 4px 6px -1px hsl(0 0% 0% / 0.17);
  --shadow-xl: 0px 1px 3px 0px hsl(0 0% 0% / 0.17), 0px 8px 10px -1px hsl(0 0% 0% / 0.17);
  --shadow-2xl: 0px 1px 3px 0px hsl(0 0% 0% / 0.43);
}

body {
  --primary-50: color-mix(in oklab, var(--primary) 12%, white);
  --primary-100: color-mix(in oklab, var(--primary) 20%, white);
  --primary-200: color-mix(in oklab, var(--primary) 32%, white);
  --primary-300: color-mix(in oklab, var(--primary) 44%, white);
  --primary-400: color-mix(in oklab, var(--primary) 60%, white);
  --primary-500: var(--primary);
  --primary-600: color-mix(in oklab, var(--primary) 84%, black);
  --primary-700: color-mix(in oklab, var(--primary) 70%, black);
  --primary-800: color-mix(in oklab, var(--primary) 56%, black);
  --primary-900: color-mix(in oklab, var(--primary) 44%, black);
  --primary-950: color-mix(in oklab, var(--primary) 30%, black);

  --p-primary-50: var(--primary-50);
  --p-primary-100: var(--primary-100);
  --p-primary-200: var(--primary-200);
  --p-primary-300: var(--primary-300);
  --p-primary-400: var(--primary-400);
  --p-primary-500: var(--primary-500);
  --p-primary-600: var(--primary-600);
  --p-primary-700: var(--primary-700);
  --p-primary-800: var(--primary-800);
  --p-primary-900: var(--primary-900);
  --p-primary-950: var(--primary-950);
  --p-primary-color: var(--primary-500);
  --p-primary-contrast-color: var(--primary-foreground);
  --p-primary-hover-color: var(--primary-600);
  --p-primary-active-color: var(--primary-700);
  --p-button-primary-background: var(--p-primary-color);
  --p-button-primary-hover-background: var(--p-primary-hover-color);
  --p-button-primary-active-background: var(--p-primary-active-color);
  --p-button-primary-border-color: var(--p-primary-color);
  --p-button-primary-hover-border-color: var(--p-primary-hover-color);
  --p-button-primary-active-border-color: var(--p-primary-active-color);
  --p-button-primary-color: var(--p-primary-contrast-color);
  --p-button-primary-hover-color: var(--p-primary-contrast-color);
  --p-button-primary-active-color: var(--p-primary-contrast-color);
}

@theme inline {
  --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-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);
  --color-sidebar: var(--sidebar);
  --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);

  --font-sans: var(--font-sans);
  --font-mono: var(--font-mono);
  --font-serif: var(--font-serif);

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

  --shadow-2xs: var(--shadow-2xs);
  --shadow-xs: var(--shadow-xs);
  --shadow-sm: var(--shadow-sm);
  --shadow: var(--shadow);
  --shadow-md: var(--shadow-md);
  --shadow-lg: var(--shadow-lg);
  --shadow-xl: var(--shadow-xl);
  --shadow-2xl: var(--shadow-2xl);

  --tracking-tighter: calc(var(--tracking-normal) - 0.05em);
  --tracking-tight: calc(var(--tracking-normal) - 0.025em);
  --tracking-normal: var(--tracking-normal);
  --tracking-wide: calc(var(--tracking-normal) + 0.025em);
  --tracking-wider: calc(var(--tracking-normal) + 0.05em);
  --tracking-widest: calc(var(--tracking-normal) + 0.1em);
}

@layer base {
  * {
    @apply border-gray-200 outline-ring/50;
  }
  .dark * {
    @apply border-gray-700;
  }
  body {
    @apply bg-background text-foreground;
    letter-spacing: var(--tracking-normal);
  }

  button {
    border: 1px solid color-mix(in oklab, var(--primary) 30%, transparent);
    background: color-mix(in oklab, var(--primary) 12%, transparent);
    color: var(--foreground);
    padding: 10px 12px;
    border-radius: 10px;
    cursor: pointer;
    transition: border-color 120ms ease;
  }

  button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
  }

  input,
  textarea,
  select {
    width: 100%;
    border: 1px solid var(--border);
    background: var(--input);
    color: var(--foreground);
    padding: 10px 12px;
    border-radius: 10px;
    outline: none;
  }

  textarea {
    resize: vertical;
  }

  select {
    appearance: none;
  }

  input:focus,
  textarea:focus,
  select:focus {
    border-color: var(--ring);
    box-shadow: 0 0 0 3px color-mix(in oklab, var(--ring) 18%, transparent);
  }
}

@layer components {
  
  .prose-content {
    font-size: 0.875rem;
    line-height: 1.65;
    color: inherit;
  }

  .prose-content p {
    margin: 0 0 0.6em;
  }
  .prose-content p:last-child {
    margin-bottom: 0;
  }

  .prose-content ul,
  .prose-content ol {
    margin: 0.4em 0 0.6em;
    padding-left: 1.4em;
  }
  .prose-content li {
    margin: 0.2em 0;
  }

  .prose-content h1, .prose-content h2, .prose-content h3,
  .prose-content h4, .prose-content h5, .prose-content h6 {
    font-weight: 650;
    line-height: 1.3;
    margin: 0.8em 0 0.3em;
  }
  .prose-content h1 { font-size: 1.15em; }
  .prose-content h2 { font-size: 1.05em; }
  .prose-content h3 { font-size: 0.95em; }
  .prose-content h4, .prose-content h5, .prose-content h6 { font-size: 0.875em; }

  .prose-content strong { font-weight: 650; }
  .prose-content em { font-style: italic; }

  .prose-content a {
    color: var(--ring);
    text-decoration: underline;
    text-underline-offset: 2px;
  }

  .prose-content blockquote {
    margin: 0.5em 0;
    padding-left: 0.75em;
    border-left: 3px solid var(--border);
    color: var(--muted-foreground);
    font-style: italic;
  }

  .prose-content hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 0.8em 0;
  }

  
  .prose-content code:not(pre code) {
    background: rgba(91, 140, 255, 0.1);
    border: 1px solid rgba(91, 140, 255, 0.2);
    border-radius: 4px;
    padding: 0.1em 0.35em;
    font-family: "JetBrains Mono", "Fira Mono", monospace;
    font-size: 0.82em;
  }
  .dark .prose-content code:not(pre code) {
    background: rgba(91, 140, 255, 0.15);
    border-color: rgba(91, 140, 255, 0.25);
  }

 
  .code-block-wrapper {
    margin: 0.5em 0;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border);
    font-size: 0.8em;
  }

  .code-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 10px;
    background: rgba(15, 23, 42, 0.06);
    border-bottom: 1px solid var(--border);
  }
  .dark .code-block-header {
    background: rgba(255, 255, 255, 0.05);
  }

  .code-lang {
    font-family: "JetBrains Mono", monospace;
    font-size: 0.78em;
    color: var(--muted-foreground);
    text-transform: lowercase;
  }

  .code-copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--muted-foreground);
    padding: 2px 8px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.75em;
    font-family: ui-sans-serif, system-ui, sans-serif;
    transition: color 120ms, border-color 120ms;
    transform: none;
  }
  .code-copy-btn:hover {
    color: var(--foreground);
    border-color: var(--ring);
    transform: none;
  }
  .code-copy-btn.copied {
    color: #22c55e;
    border-color: #22c55e44;
  }
  .code-copy-btn svg {
    width: 11px;
    height: 11px;
  }

  .code-block-wrapper pre {
    margin: 0;
    padding: 12px 14px;
    overflow-x: auto;
    background: rgba(15, 23, 42, 0.04);
  }
  .dark .code-block-wrapper pre {
    background: rgba(0, 0, 0, 0.3);
  }
  .code-block-wrapper pre code {
    font-family: "JetBrains Mono", "Fira Mono", monospace;
    font-size: 1em;
    line-height: 1.6;
    border: none;
    background: none;
    padding: 0;
    border-radius: 0;
  }
}