@import 'tailwindcss';
@import 'tw-animate-css';
@import 'shadcn/tailwind.css';
@import '@fontsource-variable/inter';

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

@theme inline {
  --font-heading: var(--font-sans);
  --font-sans: 'Inter Variable', system-ui, sans-serif;

  /* Kakeibo: 4 ana grup + durum renkleri (aşağıdaki :root / .dark değişkenlerinden) */
  --color-needs: var(--needs);
  --color-needs-fg: var(--needs-fg);
  --color-needs-soft: var(--needs-soft);
  --color-wants: var(--wants);
  --color-wants-fg: var(--wants-fg);
  --color-wants-soft: var(--wants-soft);
  --color-culture: var(--culture);
  --color-culture-fg: var(--culture-fg);
  --color-culture-soft: var(--culture-soft);
  --color-unexpected: var(--unexpected);
  --color-unexpected-fg: var(--unexpected-fg);
  --color-unexpected-soft: var(--unexpected-soft);
  --color-income: var(--income);
  --color-expense: var(--expense);
  --color-warning: var(--warning);
  --color-sidebar-ring: var(--sidebar-ring);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar: var(--sidebar);
  --color-chart-5: var(--chart-5);
  --color-chart-4: var(--chart-4);
  --color-chart-3: var(--chart-3);
  --color-chart-2: var(--chart-2);
  --color-chart-1: var(--chart-1);
  --color-ring: var(--ring);
  --color-input: var(--input);
  --color-border: var(--border);
  --color-destructive: var(--destructive);
  --color-accent-foreground: var(--accent-foreground);
  --color-accent: var(--accent);
  --color-muted-foreground: var(--muted-foreground);
  --color-muted: var(--muted);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-secondary: var(--secondary);
  --color-primary-foreground: var(--primary-foreground);
  --color-primary: var(--primary);
  --color-popover-foreground: var(--popover-foreground);
  --color-popover: var(--popover);
  --color-card-foreground: var(--card-foreground);
  --color-card: var(--card);
  --color-foreground: var(--foreground);
  --color-background: var(--background);
  --radius-sm: calc(var(--radius) * 0.6);
  --radius-md: calc(var(--radius) * 0.8);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) * 1.4);
  --radius-2xl: calc(var(--radius) * 1.8);
  --radius-3xl: calc(var(--radius) * 2.2);
  --radius-4xl: calc(var(--radius) * 2.6);
}

:root {
  --background: oklch(1 0 0);
  --foreground: oklch(0.145 0 0);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.145 0 0);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.145 0 0);
  --primary: oklch(0.42 0.13 268); /* ai-iro: Japon indigosu */
  --primary-foreground: oklch(0.985 0 0);
  --secondary: oklch(0.97 0 0);
  --secondary-foreground: oklch(0.205 0 0);
  --muted: oklch(0.97 0 0);
  --muted-foreground: oklch(0.556 0 0);
  --accent: oklch(0.97 0 0);
  --accent-foreground: oklch(0.205 0 0);
  --destructive: oklch(0.577 0.245 27.325);
  --border: oklch(0.922 0 0);
  --input: oklch(0.922 0 0);
  --ring: oklch(0.55 0.13 268);
  --chart-1: oklch(0.87 0 0);
  --chart-2: oklch(0.556 0 0);
  --chart-3: oklch(0.439 0 0);
  --chart-4: oklch(0.371 0 0);
  --chart-5: oklch(0.269 0 0);
  --radius: 0.625rem;
  --sidebar: oklch(0.985 0 0);
  --sidebar-foreground: oklch(0.145 0 0);
  --sidebar-primary: oklch(0.205 0 0);
  --sidebar-primary-foreground: oklch(0.985 0 0);
  --sidebar-accent: oklch(0.97 0 0);
  --sidebar-accent-foreground: oklch(0.205 0 0);
  --sidebar-border: oklch(0.922 0 0);
  --sidebar-ring: oklch(0.708 0 0);

  /* 4 ana grup — Okabe-Ito (renk körlüğüne uygun) paletinden.
       *: çubuk/dolgu · *-fg: yazı (WCAG AA ≥ 4.5:1) · *-soft: zemin */
  --needs: #0072b2;
  --needs-fg: #005a8c;
  --needs-soft: #e6f1f8;
  --wants: #cc79a7;
  --wants-fg: #9c3f72;
  --wants-soft: #f9eef4;
  --culture: #009e73;
  --culture-fg: #00714f;
  --culture-soft: #e5f5f0;
  --unexpected: #d55e00;
  --unexpected-fg: #a84a00;
  --unexpected-soft: #fbefe5;

  /* Durum: gelir/olumlu · gider/aşım · uyarı (yazı olarak AA uyumlu) */
  --income: #15803d;
  --expense: #c62828;
  --warning: #b45309;
}

.dark {
  --background: oklch(0.145 0 0);
  --foreground: oklch(0.985 0 0);
  --card: oklch(0.205 0 0);
  --card-foreground: oklch(0.985 0 0);
  --popover: oklch(0.205 0 0);
  --popover-foreground: oklch(0.985 0 0);
  --primary: oklch(0.72 0.12 268);
  --primary-foreground: oklch(0.18 0.03 268);
  --secondary: oklch(0.269 0 0);
  --secondary-foreground: oklch(0.985 0 0);
  --muted: oklch(0.269 0 0);
  --muted-foreground: oklch(0.708 0 0);
  --accent: oklch(0.269 0 0);
  --accent-foreground: oklch(0.985 0 0);
  --destructive: oklch(0.704 0.191 22.216);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 15%);
  --ring: oklch(0.62 0.12 268);
  --chart-1: oklch(0.87 0 0);
  --chart-2: oklch(0.556 0 0);
  --chart-3: oklch(0.439 0 0);
  --chart-4: oklch(0.371 0 0);
  --chart-5: oklch(0.269 0 0);
  --sidebar: oklch(0.205 0 0);
  --sidebar-foreground: oklch(0.985 0 0);
  --sidebar-primary: oklch(0.488 0.243 264.376);
  --sidebar-primary-foreground: oklch(0.985 0 0);
  --sidebar-accent: oklch(0.269 0 0);
  --sidebar-accent-foreground: oklch(0.985 0 0);
  --sidebar-border: oklch(1 0 0 / 10%);
  --sidebar-ring: oklch(0.556 0 0);

  /* Koyu zeminde daha açık tonlar (kontrast için) */
  --needs: #3a9fdb;
  --needs-fg: #7cc3f0;
  --needs-soft: #10283a;
  --wants: #d98fb8;
  --wants-fg: #ecb6d4;
  --wants-soft: #35202c;
  --culture: #1fbf8f;
  --culture-fg: #6fdcb9;
  --culture-soft: #0c2e25;
  --unexpected: #f07a24;
  --unexpected-fg: #f8a96b;
  --unexpected-soft: #3a2010;

  --income: #4ade80;
  --expense: #f87171;
  --warning: #fbbf24;
}

@layer base {
  * {
    @apply border-border outline-ring/50;
  }
  body {
    @apply bg-background text-foreground;
  }
  html {
    @apply font-sans;
    font-size: 16px;
    -webkit-tap-highlight-color: transparent;
  }
  /* Görünür odak halkası (klavye ile gezinme) */
  :focus-visible {
    @apply outline-2 outline-offset-2 outline-ring;
  }
}

/* Tutarlar: rakamlar alt alta hizalı */
@utility money {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

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

/* Not metni (components/markdown.tsx) — typography eklentisi yerine küçük, elle stil */
@layer components {
  .markdown {
    @apply space-y-3 text-sm leading-relaxed break-words;
  }
  .markdown h1 {
    @apply text-lg font-semibold;
  }
  .markdown h2 {
    @apply text-base font-semibold;
  }
  .markdown h3,
  .markdown h4 {
    @apply font-semibold;
  }
  .markdown ul {
    @apply list-disc space-y-1 pl-5;
  }
  .markdown ol {
    @apply list-decimal space-y-1 pl-5;
  }
  /* - [ ] yapılacaklar: madde işareti yerine kutucuk */
  .markdown ul:has(> li > input[type='checkbox']) {
    @apply list-none pl-1;
  }
  .markdown li > input[type='checkbox'] {
    @apply mr-2 size-4 translate-y-0.5 accent-primary;
  }
  .markdown a {
    @apply font-medium text-primary underline underline-offset-4;
  }
  .markdown blockquote {
    @apply border-l-4 pl-3 text-muted-foreground;
  }
  .markdown code {
    @apply rounded bg-muted px-1 py-0.5 font-mono text-[0.85em];
  }
  .markdown pre {
    @apply overflow-x-auto rounded-lg bg-muted p-3;
  }
  .markdown pre code {
    @apply bg-transparent p-0;
  }
  .markdown table {
    @apply block w-full overflow-x-auto border-collapse;
  }
  .markdown th,
  .markdown td {
    @apply border px-2 py-1 text-left;
  }
  .markdown th {
    @apply bg-muted font-medium;
  }
  .markdown hr {
    @apply border-border;
  }
}