vojo/src/app/components/page/style.css.ts

import { style } from '@vanilla-extract/css';
import { recipe, RecipeVariants } from '@vanilla-extract/recipes';
import { DefaultReset, color, config, toRem } from 'folds';

export const PageNavResizable = style({
  position: 'relative',
  flexShrink: 0,
  flexGrow: 0,
});

export const PageNavResizeHandle = style({
  position: 'absolute',
  top: 0,
  bottom: 0,
  // Native default — sits across the (original) `<Line>` separator
  // between page-nav and content. Web shifts the handle into the
  // horseshoe void via an inline style override in `ResizablePageNav`.
  right: -3,
  width: 7,
  cursor: 'col-resize',
  zIndex: 1,
  background: 'transparent',
  touchAction: 'none',
  outline: 'none',
  selectors: {
    '&::before': {
      content: '""',
      position: 'absolute',
      top: '50%',
      left: '50%',
      width: 2,
      height: toRem(36),
      transform: 'translate(-50%, -50%)',
      borderRadius: 1,
      backgroundColor: color.Surface.OnContainer,
      opacity: 0,
      transition:
        'opacity 140ms ease, height 140ms ease, width 140ms ease, background-color 140ms ease',
    },
    '&:hover::before, &:focus-visible::before': {
      opacity: 0.25,
    },
    '&:focus-visible::before': {
      backgroundColor: color.Primary.Main,
      opacity: 0.45,
    },
    '&[data-dragging="true"]::before': {
      opacity: 0.55,
      height: toRem(48),
      backgroundColor: color.Primary.Main,
    },
    // Limit feedback: when the user drags past a clamp the width stops
    // moving and the indicator deforms to signal it. Min = spring crushed
    // against a wall (slight squish, thicker). Max = rubber band stretched
    // (taller, full opacity). Activates only during drag so the resting
    // state stays calm.
    '&[data-dragging="true"][data-at-min="true"]::before': {
      height: toRem(28),
      width: 3,
      opacity: 0.85,
    },
    '&[data-dragging="true"][data-at-max="true"]::before': {
      height: toRem(76),
      width: 2,
      opacity: 0.9,
    },
  },
});

export const PageNav = recipe({
  variants: {
    size: {
      '500': {
        width: toRem(320),
      },
      '400': {
        width: toRem(256),
      },
      '300': {
        width: toRem(222),
      },
      // Used by the Settings nav — ~1.43× the regular 300 (~317px =
      // 1.3 × 1.1 over 222px). Settings labels are long
      // ("Notifications", "Emojis & Stickers", "Developer Tools") and
      // the 222px column truncated them; the wider column also gives
      // the nested-horseshoe void gap on the right room to breathe.
      '350': {
        width: toRem(317),
      },
    },
  },
  defaultVariants: {
    size: '400',
  },
});
export type PageNavVariants = RecipeVariants<typeof PageNav>;

// Web-only horseshoe shell wrapping every page-nav's inner column.
// Previously carved rounded TR / BR corners against a void backdrop;
// the rounding was reverted while keeping the 12px void gap between
// page-nav and chat panel, so this class now just enforces an opaque
// Background bg + clips overflow. The bg keeps the page-nav header /
// footer painted even on routes (Bots, Channels) that don't paint
// anything of their own; `overflow:hidden` is defensive against any
// child that might bleed past the inner column. Applied conditionally
// in `PageNav` / `ResizablePageNav` below; native skips it entirely.
export const PageNavInnerWebHorseshoe = style({
  overflow: 'hidden',
  backgroundColor: color.Background.Container,
});

export const PageNavHeader = recipe({
  base: {
    padding: `0 ${config.space.S200} 0 ${config.space.S300}`,
    flexShrink: 0,
    selectors: {
      'button&': {
        cursor: 'pointer',
      },
      'button&[aria-pressed=true]': {
        backgroundColor: color.Background.ContainerActive,
      },
      'button&:hover, button&:focus-visible': {
        backgroundColor: color.Background.ContainerHover,
      },
      'button&:active': {
        backgroundColor: color.Background.ContainerActive,
      },
    },
  },

  variants: {
    outlined: {
      true: {
        borderBottomWidth: 1,
      },
    },
  },
  defaultVariants: {
    outlined: true,
  },
});
export type PageNavHeaderVariants = RecipeVariants<typeof PageNavHeader>;

export const PageNavContent = style({
  minHeight: '100%',
  padding: config.space.S200,
  paddingRight: 0,
  paddingBottom: config.space.S700,
});

export const PageHeader = recipe({
  base: {
    paddingLeft: config.space.S400,
    paddingRight: config.space.S200,
  },
  variants: {
    balance: {
      true: {
        paddingLeft: config.space.S200,
      },
    },
    outlined: {
      true: {
        borderBottomWidth: config.borderWidth.B300,
      },
    },
  },
  defaultVariants: {
    outlined: true,
  },
});
export type PageHeaderVariants = RecipeVariants<typeof PageHeader>;

export const PageContent = style([
  DefaultReset,
  {
    paddingTop: config.space.S400,
    paddingLeft: config.space.S400,
    paddingRight: 0,
    paddingBottom: toRem(100),
  },
]);

export const PageHeroEmpty = style([
  DefaultReset,
  {
    padding: config.space.S400,
    borderRadius: config.radii.R400,
    minHeight: toRem(450),
  },
]);

export const PageHeroSection = style([
  DefaultReset,
  {
    padding: '40px 0',
    maxWidth: toRem(466),
    width: '100%',
    margin: 'auto',
  },
]);

export const PageContentCenter = style([
  DefaultReset,
  {
    maxWidth: toRem(964),
    width: '100%',
    margin: 'auto',
  },
]);