@import 'tailwindcss';

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

@theme inline {
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'DM Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --font-heading: 'Inknut Antiqua', Georgia, serif;
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);
  --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-success: var(--success);
  --color-warning: var(--warning);
  --color-border: var(--border);
  --color-input: var(--input);
  --color-ring: var(--ring);
  --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);
  --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);
}

/* ── Terracotta Light Theme ── */
:root {
  --radius: 0.625rem;
  --background: oklch(0.94 0.02 55);
  --foreground: oklch(0.18 0.03 45);
  --card: oklch(0.91 0.025 55);
  --card-foreground: oklch(0.18 0.03 45);
  --popover: oklch(0.91 0.025 55);
  --popover-foreground: oklch(0.18 0.03 45);
  --primary: oklch(0.55 0.14 45);
  --primary-foreground: oklch(0.95 0.02 55);
  --secondary: oklch(0.86 0.03 55);
  --secondary-foreground: oklch(0.18 0.03 45);
  --muted: oklch(0.86 0.025 55);
  --muted-foreground: oklch(0.45 0.04 45);
  --accent: oklch(0.84 0.035 55);
  --accent-foreground: oklch(0.18 0.03 45);
  --destructive: oklch(0.5 0.2 25);
  --destructive-foreground: oklch(0.95 0.02 55);
  --border: oklch(0.6 0.08 45);
  --input: oklch(0.78 0.04 55);
  --ring: oklch(0.55 0.14 45);
  --chart-1: oklch(0.55 0.14 45);
  --chart-2: oklch(0.65 0.1 70);
  --chart-3: oklch(0.5 0.08 30);
  --chart-4: oklch(0.6 0.06 90);
  --chart-5: oklch(0.4 0.04 45);
  --sidebar: oklch(0.90 0.025 55);
  --sidebar-foreground: oklch(0.18 0.03 45);
  --sidebar-primary: oklch(0.55 0.14 45);
  --sidebar-primary-foreground: oklch(0.95 0.02 55);
  --sidebar-accent: oklch(0.84 0.035 55);
  --sidebar-accent-foreground: oklch(0.18 0.03 45);
  --sidebar-border: oklch(0.6 0.08 45);
  --sidebar-ring: oklch(0.55 0.14 45);
  --success: #3fb950;
  --warning: #d29922;

  --bg: var(--background);
  --bg-surface: var(--card);
  --bg-deeper: oklch(0.98 0.01 55);
  --bg-hover: var(--secondary);
  --bg-active: var(--accent);
  --text: var(--foreground);
  --text-muted: var(--muted-foreground);
  --accent-blue: var(--primary);
  --accent-green: var(--success);
  --accent-red: var(--destructive);
  --accent-orange: var(--warning);
}

/* ── Carbon Dark Theme ── */
.dark {
  --radius: 0.625rem;
  --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(0.922 0 0);
  --primary-foreground: oklch(0.205 0 0);
  --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(0.371 0 0);
  --accent-foreground: oklch(0.985 0 0);
  --destructive: oklch(0.704 0.191 22.216);
  --destructive-foreground: oklch(0.985 0 0);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 15%);
  --ring: oklch(0.556 0 0);
  --chart-1: oklch(0.488 0.243 264.376);
  --chart-2: oklch(0.6 0.15 220);
  --chart-3: oklch(0.5 0.1 160);
  --chart-4: oklch(0.7 0.08 60);
  --chart-5: oklch(0.45 0.05 320);
  --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(0.439 0 0);
  --success: #3fb950;
  --warning: #d29922;

  --bg: var(--background);
  --bg-surface: var(--card);
  --bg-deeper: oklch(0.11 0 0);
  --bg-hover: var(--secondary);
  --bg-active: var(--accent);
  --text: var(--foreground);
  --text-muted: var(--muted-foreground);
  --accent-blue: var(--sidebar-primary);
  --accent-green: var(--success);
  --accent-red: var(--destructive);
  --accent-orange: var(--warning);
}


/* Terminal-style block cursor — outside @layer so it overrides CodeMirror */
.cm-cursor,
.cm-cursor-primary {
  border-left-color: var(--primary) !important;
  border-left-width: 0.5em !important;
}

@layer base {
  * {
    @apply border-border outline-ring/50;
  }

  html,
  body {
    @apply bg-background text-foreground;
    height: 100%;
    font-size: 15px;
    line-height: 1.4;
    -webkit-font-smoothing: antialiased;
  }

  h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
  }

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

  .cm-content {
    background: var(--background);
  }

  /* Theme-aware scrollbars */
  * {
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
  }

  *::-webkit-scrollbar {
    width: 6px;
    height: 6px;
  }

  *::-webkit-scrollbar-track {
    background: transparent;
  }

  *::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
  }

  *::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
  }

  *::-webkit-scrollbar-corner {
    background: transparent;
  }

  /* Pointer cursor on all interactive elements */
  button:not(:disabled),
  [role='button']:not([aria-disabled='true']),
  a[href],
  summary,
  select {
    cursor: pointer;
  }

  a,
  [role='link'],
  [role='tab'],
  [role='option'],
  [data-slot='popover-trigger'],
  [data-slot='toggle-group-item'],
  [data-slot='alert-dialog-action'],
  [data-slot='alert-dialog-cancel'],
  .cm-tooltip-autocomplete [role='option'] {
    cursor: pointer;
  }

  [data-slot='table-container'] {
    border: none;
    box-shadow: none;
  }
}

#app {
  height: 100%;
}

/* wmkit floating windows (EntityDesktop.svelte) — mapped onto the app's own
   card/border/ring tokens instead of an imported wmkit theme, so windows
   follow the terracotta/dark theme toggle for free. */
[data-wm-desktop] {
  overflow: visible;
}

[data-wm-window] {
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  pointer-events: auto;
  /* Frosted glass — same idea as the desktop's "What should Nomos do?"
     launcher card (bg-card/70 backdrop-blur), tuned less transparent
     (85%, not 70%) because backdrop-filter's blur strength isn't
     consistent across engines — Firefox blurs noticeably less than
     Chromium at the same radius, so a Chromium-tuned opacity reads as
     "way too see-through" there (2026-07-21). Leaning on a higher base
     opacity keeps windows legible everywhere; the blur is a bonus on
     top, not what's carrying the effect. */
  background: color-mix(in oklab, var(--card) 85%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--card-foreground);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px oklch(0 0 0 / 0.18);
  overflow: hidden;
  outline: none;
}

[data-wm-window][data-wm-focused] {
  border-color: var(--ring);
  box-shadow: 0 12px 32px oklch(0 0 0 / 0.28);
}

[data-wm-window][data-wm-dragging],
[data-wm-window][data-wm-resizing] {
  user-select: none;
}

[data-wm-window][data-wm-stage='minimized'] {
  display: none;
}

[data-wm-resize] {
  position: absolute;
}

a {
  color: var(--accent-blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* svelte-splitpanes theming (TaskContextPanel, SessionChatWindow rail) —
   mapped onto the app's border/primary tokens instead of the library's
   default-theme, so splitters follow the terracotta/dark theme toggle. */
.splitpanes.oikos-theme .splitpanes__pane {
  background: transparent;
}

.splitpanes.oikos-theme .splitpanes__splitter {
  background-color: transparent;
  transition: background-color 0.15s;
}

.splitpanes.oikos-theme .splitpanes__splitter:hover,
.splitpanes.oikos-theme .splitpanes__splitter.splitpanes__splitter__active {
  background-color: color-mix(in oklab, var(--primary) 30%, transparent);
}

.oikos-theme.splitpanes--horizontal > .splitpanes__splitter {
  height: 6px;
  border-bottom: 1px solid var(--border);
  cursor: row-resize;
}

.oikos-theme.splitpanes--vertical > .splitpanes__splitter {
  width: 6px;
  border-left: 1px solid var(--border);
  cursor: col-resize;
}