@import "tailwindcss";
@import "tw-animate-css";
@import "shadcn/tailwind.css";

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

/* ── Tailwind theme bridge ──────────────────────────────────────────
   Keep shadcn/Tailwind tokens (--background, --foreground, --primary,
   etc.) as the surface API so existing <Card>, <Button>, <Input> and
   friends keep working. We back them with paper-and-ink primitives
   defined further down. */
@theme inline {
  --font-heading: var(--serif);
  --font-sans: var(--sans);
  --font-serif: var(--serif);
  --font-mono: var(--mono);
  --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);
  --color-paper: var(--paper);
  --color-paper-2: var(--paper-2);
  --color-ink: var(--ink);
  --color-ink-2: var(--ink-2);
  --color-ink-soft: var(--ink-soft);
  --color-ink-mute: var(--ink-mute);
  --color-ink-faint: var(--ink-faint);
  --color-hair: var(--hair);
  --color-hair-2: var(--hair-2);
  --color-shade: var(--shade);
  --color-c-household: var(--c-household);
  --color-c-private: var(--c-private);
  --color-c-kids: var(--c-kids);
  --color-c-work: var(--c-work);
  --color-c-bills: var(--c-bills);
  --color-ok: var(--ok);
  --color-warn: var(--warn);
  --color-bad: var(--bad);
  --radius-sm: var(--r-sm);
  --radius-md: var(--r-md);
  --radius-lg: var(--r-lg);
  --radius-xl: var(--r-xl);
  --color-ok-dark: var(--c-success);
}

/* ── Paper-and-ink primitives (shared across all palettes) ────────── */
:root {
  /* Surfaces */
  --paper: #fbf9f4;
  --paper-2: #f4f0e8;
  --card: #ffffff;

  /* Ink */
  --ink: #1f1b16;
  --ink-2: #2e2820;
  --ink-soft: #5c5145;
  --ink-mute: #8a7e6e;
  --ink-faint: #b7ac9c;

  /* Hairlines */
  --hair: rgba(31, 27, 22, 0.09);
  --hair-2: rgba(31, 27, 22, 0.16);
  --shade: rgba(31, 27, 22, 0.04);

  /* Functional accents — same chroma family, vary hue */
  --c-household: #b85c3c;
  --c-private: #3e5b8a;
  --c-kids: #6f8b5e;
  --c-work: #7b4f6e;
  --c-bills: #c99a3f;

  --ok: #4f7a3f;
  --warn: #c99a3f;
  --bad: #b05246;
  --c-success: var(--ok);
  /* Density (regular by default; overridden via [data-density]) */
  --row: 48px;
  --pad: 14px;
  --pad-sm: 10px;
  --gap: 12px;

  /* Type — concrete fonts come from layout.tsx via next/font.
     Defaults here are fallbacks; [data-font-pair] rebinds. */
  --serif: var(--serif-source, "Source Serif 4", Georgia, serif);
  --sans: var(
    --sans-inter,
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    system-ui,
    sans-serif
  );
  --mono: var(--mono-jb, "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace);

  /* Radii */
  --r-xs: 4px;
  --r-sm: 6px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 16px;

  --shadow-1: 0 1px 0 rgba(31, 27, 22, 0.04), 0 1px 2px rgba(31, 27, 22, 0.04);
  --shadow-2: 0 1px 0 rgba(31, 27, 22, 0.04), 0 6px 18px rgba(31, 27, 22, 0.06);
  --shadow-pop: 0 1px 0 rgba(31, 27, 22, 0.04), 0 12px 40px rgba(31, 27, 22, 0.14);

  /* shadcn token mapping (light, default palette = clay) */
  --background: var(--paper);
  --foreground: var(--ink);
  --card-foreground: var(--ink);
  --popover: var(--card);
  --popover-foreground: var(--ink);
  --primary: var(--ink);
  --primary-foreground: var(--paper);
  --secondary: var(--paper-2);
  --secondary-foreground: var(--ink-2);
  --muted: var(--paper-2);
  --muted-foreground: var(--ink-mute);
  --accent: #b85c3c;
  --accent-soft: #ebd8ce;
  --accent-foreground: var(--paper);
  --destructive: var(--bad);
  --border: var(--hair);
  --input: var(--hair-2);
  --ring: var(--ink);
  --chart-1: var(--c-household);
  --chart-2: var(--c-private);
  --chart-3: var(--c-kids);
  --chart-4: var(--c-work);
  --chart-5: var(--c-bills);
  --radius: var(--r-lg);
  --sidebar: var(--paper-2);
  --sidebar-foreground: var(--ink-2);
  --sidebar-primary: var(--ink);
  --sidebar-primary-foreground: var(--paper);
  --sidebar-accent: var(--card);
  --sidebar-accent-foreground: var(--ink);
  --sidebar-border: var(--hair);
  --sidebar-ring: var(--ink);
}

/* ── Density (regular is the default in :root) ───────────────────── */
[data-density="compact"] {
  --row: 40px;
  --pad: 10px;
  --pad-sm: 8px;
  --gap: 8px;
}
[data-density="regular"] {
  --row: 48px;
  --pad: 14px;
  --pad-sm: 10px;
  --gap: 12px;
}
[data-density="comfy"] {
  --row: 56px;
  --pad: 18px;
  --pad-sm: 14px;
  --gap: 16px;
}

/* ── Font pairings — the actual font families are mounted from
       next/font as --sans-inter, --serif-source, --serif-newsreader,
       --serif-fraunces, --mono-jb. We rebind here. ─────────────── */
[data-font-pair="serif-sans"] {
  --serif: var(--serif-source, "Source Serif 4", Georgia, serif);
  --sans: var(--sans-inter, "Inter", system-ui, sans-serif);
}
[data-font-pair="newsreader"] {
  --serif: var(--serif-newsreader, "Newsreader", Georgia, serif);
  --sans: var(--sans-inter, "Inter", system-ui, sans-serif);
}
[data-font-pair="fraunces"] {
  --serif: var(--serif-fraunces, "Fraunces", Georgia, serif);
  --sans: var(--sans-inter, "Inter", system-ui, sans-serif);
}
[data-font-pair="sans-only"] {
  --serif: var(--sans-inter, "Inter", system-ui, sans-serif);
  --sans: var(--sans-inter, "Inter", system-ui, sans-serif);
}

/* ── Palettes — each theme sets surfaces, accent, and household color. */
[data-theme="clay"] {
  --paper: #fbf9f4;
  --paper-2: #f4f0e8;
  --card: #ffffff;
  --hair: rgba(90, 40, 20, 0.09);
  --hair-2: rgba(90, 40, 20, 0.16);
  --shade: rgba(90, 40, 20, 0.04);
  --accent: #b85c3c;
  --accent-soft: #ebd8ce;
  --c-household: #b85c3c;
}
[data-theme="indigo"] {
  --paper: #f4f7fb;
  --paper-2: #eaeff7;
  --card: #ffffff;
  --hair: rgba(22, 40, 74, 0.09);
  --hair-2: rgba(22, 40, 74, 0.16);
  --shade: rgba(22, 40, 74, 0.04);
  --accent: #3e5b8a;
  --accent-soft: #d5dde8;
  --c-household: #3e5b8a;
}
[data-theme="sage"] {
  --paper: #f5f8f2;
  --paper-2: #eaf0e4;
  --card: #ffffff;
  --hair: rgba(30, 55, 22, 0.09);
  --hair-2: rgba(30, 55, 22, 0.16);
  --shade: rgba(30, 55, 22, 0.04);
  --accent: #6f8b5e;
  --accent-soft: #dbe3d2;
  --c-household: #6f8b5e;
}
[data-theme="plum"] {
  --paper: #faf5fb;
  --paper-2: #f1e8f2;
  --card: #ffffff;
  --hair: rgba(60, 25, 65, 0.09);
  --hair-2: rgba(60, 25, 65, 0.16);
  --shade: rgba(60, 25, 65, 0.04);
  --accent: #7b4f6e;
  --accent-soft: #e2d5dd;
  --c-household: #7b4f6e;
}
[data-theme="ink"] {
  --paper: #f8f7f5;
  --paper-2: #edecea;
  --card: #ffffff;
  --hair: rgba(31, 27, 22, 0.09);
  --hair-2: rgba(31, 27, 22, 0.16);
  --shade: rgba(31, 27, 22, 0.04);
  --accent: #1f1b16;
  --accent-soft: #e8e4dc;
  --c-household: #5c5145;
}
[data-theme="rose"] {
  --paper: #fdf5f7;
  --paper-2: #f7e8ec;
  --card: #ffffff;
  --hair: rgba(100, 20, 40, 0.09);
  --hair-2: rgba(100, 20, 40, 0.16);
  --shade: rgba(100, 20, 40, 0.04);
  --accent: #b5485e;
  --accent-soft: #f2d4da;
  --c-household: #b5485e;
}
[data-theme="amber"] {
  --paper: #fdf9f0;
  --paper-2: #f5eed8;
  --card: #ffffff;
  --hair: rgba(90, 60, 5, 0.09);
  --hair-2: rgba(90, 60, 5, 0.16);
  --shade: rgba(90, 60, 5, 0.04);
  --accent: #b07d1e;
  --accent-soft: #f0e2b8;
  --c-household: #b07d1e;
}
[data-theme="ocean"] {
  --paper: #f2f9fb;
  --paper-2: #e4f2f5;
  --card: #ffffff;
  --hair: rgba(10, 65, 80, 0.09);
  --hair-2: rgba(10, 65, 80, 0.16);
  --shade: rgba(10, 65, 80, 0.04);
  --accent: #2e7a8a;
  --accent-soft: #cce8ed;
  --c-household: #2e7a8a;
}
[data-theme="slate"] {
  --paper: #f4f6f9;
  --paper-2: #e8ecf0;
  --card: #ffffff;
  --hair: rgba(20, 40, 60, 0.09);
  --hair-2: rgba(20, 40, 60, 0.16);
  --shade: rgba(20, 40, 60, 0.04);
  --accent: #4a657a;
  --accent-soft: #d0dae2;
  --c-household: #4a657a;
}
[data-theme="forest"] {
  --paper: #f2f7f3;
  --paper-2: #e4eee6;
  --card: #ffffff;
  --hair: rgba(15, 55, 25, 0.09);
  --hair-2: rgba(15, 55, 25, 0.16);
  --shade: rgba(15, 55, 25, 0.04);
  --accent: #3a6645;
  --accent-soft: #c8dece;
  --c-household: #3a6645;
}

/* ── Dark variant — every palette switches to deep ink surfaces.
       Functional accents lift slightly so they stay readable. ───── */
.dark {
  --paper: #16140f;
  --paper-2: #1e1b16;
  --card: #24201a;
  --ink: #f4efe5;
  --ink-2: #e5e0d6;
  --ink-soft: #c4bbaa;
  --ink-mute: #948a78;
  --ink-faint: #6b6354;

  --hair: rgba(244, 239, 229, 0.08);
  --hair-2: rgba(244, 239, 229, 0.16);
  --shade: rgba(244, 239, 229, 0.04);

  --c-household: #d88468;
  --c-private: #6e8ac0;
  --c-kids: #9cb58c;
  --c-work: #b27fa1;
  --c-bills: #dcb46a;

  --ok: #82b070;
  --warn: #dcb46a;
  --bad: #d8746a;
  --c-success: var(--ok);

  --background: var(--paper);
  --foreground: var(--ink);
  --card-foreground: var(--ink);
  --popover: var(--card);
  --popover-foreground: var(--ink);
  --primary: var(--ink);
  --primary-foreground: var(--paper);
  --secondary: var(--paper-2);
  --secondary-foreground: var(--ink-2);
  --muted: var(--paper-2);
  --muted-foreground: var(--ink-mute);
  --accent: #d88468;
  --accent-soft: #3a2e26;
  --accent-foreground: var(--paper);
  --destructive: var(--bad);
  --border: var(--hair);
  --input: var(--hair-2);
  --ring: var(--ink-soft);
  --sidebar: var(--paper-2);
  --sidebar-foreground: var(--ink-2);
  --sidebar-primary: var(--ink);
  --sidebar-primary-foreground: var(--paper);
  --sidebar-accent: var(--card);
  --sidebar-accent-foreground: var(--ink);
  --sidebar-border: var(--hair);
  --sidebar-ring: var(--ink-soft);
}

[data-theme="clay"].dark {
  --paper: #16140f;
  --paper-2: #1e1b16;
  --card: #24201a;
  --hair: rgba(244, 210, 180, 0.08);
  --hair-2: rgba(244, 210, 180, 0.16);
  --shade: rgba(244, 210, 180, 0.04);
  --accent: #d88468;
  --accent-soft: #3a2e26;
  --c-household: #d88468;
}
[data-theme="indigo"].dark {
  --paper: #0f1319;
  --paper-2: #15202e;
  --card: #1c2a3a;
  --hair: rgba(184, 212, 244, 0.08);
  --hair-2: rgba(184, 212, 244, 0.16);
  --shade: rgba(184, 212, 244, 0.04);
  --accent: #7e9dd0;
  --accent-soft: #1a2540;
  --c-household: #7e9dd0;
}
[data-theme="sage"].dark {
  --paper: #0f1710;
  --paper-2: #162018;
  --card: #1c2a1e;
  --hair: rgba(196, 228, 186, 0.08);
  --hair-2: rgba(196, 228, 186, 0.16);
  --shade: rgba(196, 228, 186, 0.04);
  --accent: #a0bc8e;
  --accent-soft: #1e2e1c;
  --c-household: #a0bc8e;
}
[data-theme="plum"].dark {
  --paper: #160f1a;
  --paper-2: #1e1522;
  --card: #261a2e;
  --hair: rgba(230, 180, 240, 0.08);
  --hair-2: rgba(230, 180, 240, 0.16);
  --shade: rgba(230, 180, 240, 0.04);
  --accent: #be8bad;
  --accent-soft: #2a1630;
  --c-household: #be8bad;
}
[data-theme="ink"].dark {
  --paper: #0e0e0e;
  --paper-2: #181818;
  --card: #222222;
  --hair: rgba(240, 240, 240, 0.08);
  --hair-2: rgba(240, 240, 240, 0.16);
  --shade: rgba(240, 240, 240, 0.04);
  --accent: #f4efe5;
  --accent-soft: #2a2620;
  --c-household: #c4bbaa;
}
[data-theme="rose"].dark {
  --paper: #1a0e10;
  --paper-2: #221418;
  --card: #2c1a1e;
  --hair: rgba(248, 188, 200, 0.08);
  --hair-2: rgba(248, 188, 200, 0.16);
  --shade: rgba(248, 188, 200, 0.04);
  --accent: #d87f94;
  --accent-soft: #36181e;
  --c-household: #d87f94;
}
[data-theme="amber"].dark {
  --paper: #18130a;
  --paper-2: #201a0e;
  --card: #2a2214;
  --hair: rgba(240, 210, 140, 0.08);
  --hair-2: rgba(240, 210, 140, 0.16);
  --shade: rgba(240, 210, 140, 0.04);
  --accent: #d4a84a;
  --accent-soft: #342410;
  --c-household: #d4a84a;
}
[data-theme="ocean"].dark {
  --paper: #091518;
  --paper-2: #0f2028;
  --card: #142c38;
  --hair: rgba(170, 230, 240, 0.08);
  --hair-2: rgba(170, 230, 240, 0.16);
  --shade: rgba(170, 230, 240, 0.04);
  --accent: #5ab8c8;
  --accent-soft: #0f2c36;
  --c-household: #5ab8c8;
}
[data-theme="slate"].dark {
  --paper: #0e1420;
  --paper-2: #151e2e;
  --card: #1c2840;
  --hair: rgba(160, 190, 218, 0.08);
  --hair-2: rgba(160, 190, 218, 0.16);
  --shade: rgba(160, 190, 218, 0.04);
  --accent: #7ea8c4;
  --accent-soft: #182032;
  --c-household: #7ea8c4;
}
[data-theme="forest"].dark {
  --paper: #0c1710;
  --paper-2: #122018;
  --card: #162c20;
  --hair: rgba(152, 210, 170, 0.08);
  --hair-2: rgba(152, 210, 170, 0.16);
  --shade: rgba(152, 210, 170, 0.04);
  --accent: #74b888;
  --accent-soft: #142618;
  --c-household: #74b888;
}

@layer base {
  * {
    box-sizing: border-box;
  }
  html,
  body {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: hidden;
  }
  body {
    @apply bg-background text-foreground;
    font-family: var(--sans);
    font-feature-settings: "ss01", "cv11";
    font-size: 14px;
    line-height: 1.45;
    -webkit-font-smoothing: antialiased;
  }
  html {
    font-family: var(--sans);
  }
  h1,
  h2,
  h3,
  h4 {
    margin: 0;
    font-weight: 500;
    letter-spacing: -0.012em;
  }
  .serif {
    font-family: var(--serif);
    font-weight: 400;
  }
}

/* ── App shell (CSS-grid driven by data-nav on <html>) ──────────── */
.app {
  display: grid;
  grid-template-columns: 232px 1fr;
  height: 100vh;
  height: 100dvh;
  background: var(--paper);
}
:where(html[data-nav="rail"]) .app {
  grid-template-columns: 64px 1fr;
}
:where(html[data-nav="top"]) .app {
  grid-template-columns: 1fr;
  grid-template-rows: 56px 1fr;
}
:where(html[data-nav="bottom"]) .app,
:where(html[data-nav="fab"]) .app {
  grid-template-columns: 1fr;
}

.sidebar {
  background: var(--paper-2);
  border-right: 0.5px solid var(--hair);
  display: flex;
  flex-direction: column;
  padding: 14px 12px;
  gap: 4px;
  min-width: 0;
}
:where(html[data-nav="rail"]) .sidebar {
  padding: 14px 8px;
  align-items: center;
}
:where(html[data-nav="bottom"]) .sidebar,
:where(html[data-nav="fab"]) .sidebar,
:where(html[data-nav="top"]) .sidebar:not(.sidebar-top) {
  display: none;
}

/* Top-nav variant flips sidebar to a horizontal strip */
.sidebar-top {
  background: var(--paper);
  border-right: 0;
  border-bottom: 0.5px solid var(--hair);
  flex-direction: row;
  align-items: center;
  height: 56px;
  padding: 0 16px;
  gap: 8px;
  grid-column: 1 / -1;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px 14px;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.brand-mark {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  background: var(--ink);
  color: var(--paper);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 14px;
  font-weight: 500;
  flex-shrink: 0;
}
.brand-mark-sm {
  width: 22px;
  height: 22px;
  font-size: 12px;
  border-radius: 6px;
}
:where(html[data-nav="rail"]) .brand {
  padding: 6px 0 18px;
}
:where(html[data-nav="rail"]) .brand .brand-name {
  display: none;
}
.sidebar-top .brand {
  padding: 0 8px 0 0;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  height: 34px;
  border-radius: var(--r-md);
  color: var(--ink-soft);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  border: 0;
  background: transparent;
  text-align: left;
  width: 100%;
  text-decoration: none;
}
.nav-item:hover {
  background: var(--shade);
  color: var(--ink);
}
.nav-item[aria-current="page"] {
  background: var(--card);
  color: var(--ink);
  box-shadow: 0 1px 0 rgba(31, 27, 22, 0.04);
}
.nav-item .nav-count {
  margin-left: auto;
  font-size: 11.5px;
  color: var(--ink-mute);
  font-variant-numeric: tabular-nums;
}
:where(html[data-nav="rail"]) .sidebar .nav-item {
  width: 40px;
  height: 40px;
  padding: 0;
  justify-content: center;
}
:where(html[data-nav="rail"]) .sidebar .nav-label,
:where(html[data-nav="rail"]) .sidebar .nav-count {
  display: none;
}
.sidebar-top .nav-item {
  width: auto;
  height: 36px;
}

.nav-divider {
  height: 1px;
  background: var(--hair);
  margin: 8px 4px;
}

.household-pill {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: var(--r-md);
  border: 0.5px solid var(--hair);
  background: var(--card);
  font-size: 12.5px;
  color: var(--ink);
}
:where(html[data-nav="rail"]) .household-pill {
  padding: 4px;
}
:where(html[data-nav="rail"]) .household-pill .household-text {
  display: none;
}

.main {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  border-bottom: 0.5px solid var(--hair);
  background: color-mix(in oklab, var(--paper) 92%, transparent);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 5;
}
.topbar h1 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.topbar .crumb {
  color: var(--ink-mute);
  font-size: 13px;
}
.topbar-actions {
  margin-left: auto;
  display: flex;
  gap: 8px;
  align-items: center;
}

.scroll-area {
  flex: 1;
  overflow: auto;
  padding: 20px 24px 60px;
}
:where(html[data-nav="bottom"]) .scroll-area,
:where(html[data-nav="fab"]) .scroll-area {
  padding: 12px 14px 74px;
}

.scroll-area::-webkit-scrollbar {
  width: 8px;
}
.scroll-area::-webkit-scrollbar-thumb {
  background: var(--hair-2);
  border-radius: 4px;
}
.scroll-area::-webkit-scrollbar-track {
  background: transparent;
}

/* ── Bottom nav (mobile) ─────────────────────────────────────────── */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: none;
  height: 62px;
  border-top: 0.5px solid var(--hair);
  background: color-mix(in oklab, var(--paper) 88%, transparent);
  backdrop-filter: blur(14px) saturate(160%);
  padding: 6px 8px env(safe-area-inset-bottom, 8px);
}
:where(html[data-nav="bottom"]) .bottom-nav {
  display: flex;
}

.bottom-nav button,
.bottom-nav a {
  flex: 1;
  appearance: none;
  border: 0;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  font: inherit;
  font-size: 10.5px;
  font-weight: 500;
  color: var(--ink-mute);
  cursor: pointer;
  padding: 4px 0;
  border-radius: 8px;
  text-decoration: none;
}
.bottom-nav button[aria-current="page"],
.bottom-nav a[aria-current="page"] {
  color: var(--ink);
}

/* ── Floating action button ─────────────────────────────────────── */
.fab {
  position: fixed;
  bottom: 78px;
  right: 18px;
  z-index: 60;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--ink);
  color: var(--paper);
  border: 0;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 4px 14px rgba(31, 27, 22, 0.22),
    0 1px 2px rgba(31, 27, 22, 0.18);
  cursor: pointer;
}
.fab:hover {
  background: var(--ink-2);
}
:where(html[data-nav="bottom"]) .fab {
  display: inline-flex;
}
:where(html[data-nav="fab"]) .fab {
  display: inline-flex;
  bottom: 18px;
}

/* ── Buttons (used inside .topbar etc; <Button> in shadcn comes from
       button.tsx and uses these tokens via the theme bridge) ───── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 32px;
  padding: 0 12px;
  border-radius: var(--r-md);
  border: 0.5px solid var(--hair-2);
  background: var(--card);
  color: var(--ink);
  font: inherit;
  font-weight: 500;
  font-size: 13px;
  cursor: pointer;
  transition:
    background 0.12s,
    border-color 0.12s,
    transform 0.05s;
  white-space: nowrap;
  text-decoration: none;
}
.btn:hover {
  background: var(--shade);
}
.btn:active {
  transform: translateY(0.5px);
}
.btn-primary {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.btn-primary:hover {
  background: var(--ink-2);
}
.btn-ghost {
  border-color: transparent;
  background: transparent;
}
.btn-ghost:hover {
  background: var(--shade);
}
.btn-icon {
  width: 32px;
  padding: 0;
}
.btn-sm {
  height: 28px;
  font-size: 12.5px;
  padding: 0 10px;
}
.btn-lg {
  height: 40px;
  font-size: 14px;
  padding: 0 16px;
}

/* ── Card primitives match the design (shadcn Card resolves through
       these classes too, via component CSS) ─────────────────────── */
.card-h {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px 10px;
  border-bottom: 0.5px solid var(--hair);
}
.card-h h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.card-h .meta {
  font-size: 12px;
  color: var(--ink-mute);
}

/* ── Badge / chip / dot ─────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 1px 7px;
  height: 20px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  background: var(--shade);
  color: var(--ink-soft);
  letter-spacing: 0.01em;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

/* ── Eyebrow / muted helpers ────────────────────────────────────── */
.eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.muted {
  color: var(--ink-mute);
}
.soft {
  color: var(--ink-soft);
}
.tnum {
  font-variant-numeric: tabular-nums;
}

/* ── List rows ──────────────────────────────────────────────────── */
.list-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 0.5px solid var(--hair);
  cursor: default;
}
.list-row:last-child {
  border-bottom: 0;
}
.list-row:hover {
  background: var(--shade);
}
.list-row.checked .row-text {
  color: var(--ink-faint);
  text-decoration: line-through;
}

.checkbox {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  border: 1.5px solid var(--ink-faint);
  border-radius: 5px;
  background: var(--card);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition:
    background 0.12s,
    border-color 0.12s;
  padding: 0;
}
.checkbox.on {
  background: var(--ink);
  border-color: var(--ink);
}

/* ── Avatar ─────────────────────────────────────────────────────── */
.avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #fff;
  flex-shrink: 0;
}
.avatar-lg {
  width: 32px;
  height: 32px;
  font-size: 13px;
}
.avatar-sm {
  width: 20px;
  height: 20px;
  font-size: 10px;
}

/* ── Tabs (segmented) ───────────────────────────────────────────── */
.seg {
  display: inline-flex;
  padding: 2px;
  background: var(--shade);
  border-radius: 8px;
  font-size: 12.5px;
}
.seg button {
  appearance: none;
  border: 0;
  background: transparent;
  font: inherit;
  font-weight: 500;
  color: var(--ink-soft);
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
}
.seg button[aria-selected="true"] {
  background: var(--card);
  color: var(--ink);
  box-shadow: 0 1px 2px rgba(31, 27, 22, 0.08);
}

/* ── Switch ─────────────────────────────────────────────────────── */
.switch {
  position: relative;
  width: 38px;
  height: 22px;
  background: var(--hair-2);
  border-radius: 99px;
  cursor: pointer;
  transition: background 0.15s;
  border: 0;
  padding: 0;
  flex-shrink: 0;
}
.switch.on {
  background: var(--ok);
}
.switch i {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.18);
  transition: transform 0.15s;
}
.switch.on i {
  transform: translateX(16px);
}

/* ── Setting row ───────────────────────────────────────────────── */
.set-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 0.5px solid var(--hair);
}
.set-row:last-child {
  border-bottom: 0;
}
.set-row .label {
  flex: 1;
  min-width: 0;
}
.set-row .label .t {
  font-size: 13.5px;
  color: var(--ink);
  font-weight: 500;
}
.set-row .label .d {
  font-size: 12px;
  color: var(--ink-mute);
  margin-top: 1px;
}

/* ── Note card ──────────────────────────────────────────────────── */
.note-card {
  background: var(--card);
  border: 0.5px solid var(--hair);
  border-radius: var(--r-md);
  padding: 12px 14px;
  cursor: pointer;
  transition:
    box-shadow 0.15s,
    transform 0.12s;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  text-align: left;
  width: 100%;
  font: inherit;
  color: var(--ink);
}
.note-card:hover {
  box-shadow: var(--shadow-2);
  transform: translateY(-1px);
}
.note-card h4 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 15.5px;
  padding-right: 18px;
}
.note-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 12.5px;
  line-height: 1.45;
}
.note-card .pin {
  position: absolute;
  top: 10px;
  right: 10px;
  color: var(--accent);
}

/* ── Activity row ───────────────────────────────────────────────── */
.activity-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  font-size: 12.5px;
  color: var(--ink-soft);
}
.activity-row time {
  color: var(--ink-mute);
  font-variant-numeric: tabular-nums;
  font-size: 11.5px;
  flex-shrink: 0;
}
.activity-row .who {
  font-weight: 500;
  color: var(--ink);
}
.activity-row .obj {
  color: var(--ink-2);
}

/* ── kbd ────────────────────────────────────────────────────────── */
.kbd {
  font-family: var(--mono);
  font-size: 11px;
  padding: 1px 5px;
  border-radius: 3px;
  background: var(--shade);
  color: var(--ink-soft);
  border: 0.5px solid var(--hair);
}

/* ── FullCalendar skin (Track D) ───────────────────────────────── */
.fc {
  --fc-border-color: var(--hair);
  --fc-page-bg-color: var(--card);
  --fc-neutral-bg-color: var(--paper-2);
  --fc-neutral-text-color: var(--ink-mute);
  --fc-button-bg-color: var(--card);
  --fc-button-border-color: var(--hair-2);
  --fc-button-text-color: var(--ink);
  --fc-button-hover-bg-color: var(--shade);
  --fc-button-hover-border-color: var(--hair-2);
  --fc-button-active-bg-color: var(--ink);
  --fc-button-active-border-color: var(--ink);
  --fc-today-bg-color: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
}

.fc .fc-scrollgrid {
  border: 0.5px solid var(--hair-2) !important;
  border-radius: var(--r-lg);
  overflow: hidden;
}
.fc .fc-scrollgrid td,
.fc .fc-scrollgrid th {
  border-color: var(--hair) !important;
}
.fc .fc-button {
  border-radius: var(--r-md);
  font-size: 12.5px;
  font-weight: 500;
  padding: 4px 10px;
  text-transform: none;
  height: 28px;
  box-shadow: none !important;
}
.fc .fc-button-primary:not(:disabled).fc-button-active {
  color: var(--paper);
}
.fc .fc-toolbar-title {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.fc .fc-col-header-cell {
  background: var(--card);
  padding: 8px 0;
}
.fc .fc-col-header-cell-cushion {
  font-size: 11px;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
  text-decoration: none;
  padding: 4px 8px;
}
.fc .fc-daygrid-day-number {
  color: var(--ink-soft);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  text-decoration: none;
  padding: 4px 6px;
}
.fc .fc-day-today .fc-daygrid-day-number {
  color: var(--paper);
  background: var(--ink);
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 500;
  margin: 4px;
}
.fc .fc-day-today {
  background: transparent !important;
}
.fc .fc-day-other {
  background: var(--paper-2);
}
.fc .fc-day-other .fc-daygrid-day-number {
  color: var(--ink-faint);
}
.fc .fc-event {
  border: 0;
  border-left: 3px solid var(--c-household);
  border-radius: 4px;
  padding: 2px 6px;
  background: color-mix(in oklab, var(--c-household) 14%, transparent);
  color: var(--ink-2);
  font-size: 11.5px;
  cursor: pointer;
  margin: 1px 2px;
}
.fc .fc-event:hover {
  filter: brightness(0.97);
}
.fc .fc-event-time {
  color: var(--ink-mute);
  font-size: 10.5px;
  font-variant-numeric: tabular-nums;
}
.fc .fc-event-title {
  color: var(--ink-2);
  font-weight: 500;
}
.fc .fc-event.fc-cal-private,
.fc .fc-event.fc-cal-priv {
  background: color-mix(in oklab, var(--c-private) 12%, transparent);
  border-left-color: var(--c-private);
}
.fc .fc-event.fc-cal-kids {
  background: color-mix(in oklab, var(--c-kids) 14%, transparent);
  border-left-color: var(--c-kids);
}
.fc .fc-event.fc-cal-work {
  background: color-mix(in oklab, var(--c-work) 14%, transparent);
  border-left-color: var(--c-work);
}
.fc .fc-event.fc-cal-bills {
  background: color-mix(in oklab, var(--c-bills) 16%, transparent);
  border-left-color: var(--c-bills);
}
.fc .fc-timegrid-slot {
  height: 48px !important;
  border-color: var(--hair) !important;
}
.fc .fc-timegrid-slot-label {
  font-size: 10.5px;
  color: var(--ink-mute);
  font-variant-numeric: tabular-nums;
}

/* ── Form controls ──────────────────────────────────────────────── */
.input,
select {
  width: 100%;
  padding: 7px 10px;
  border-radius: var(--r-sm);
  border: 1px solid var(--hair-2);
  background: var(--card);
  color: var(--ink);
  font: inherit;
  font-size: 13.5px;
  line-height: 1.4;
  box-shadow: inset 0 1px 2px rgba(31, 27, 22, 0.05);
  transition:
    border-color 0.12s,
    box-shadow 0.12s;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
}
.input:focus,
select:focus {
  border-color: var(--ink-soft);
  box-shadow:
    inset 0 1px 2px rgba(31, 27, 22, 0.05),
    0 0 0 2px rgba(31, 27, 22, 0.08);
}
.input::placeholder {
  color: var(--ink-faint);
}
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238a7e6e' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 30px;
  cursor: pointer;
}
.dark .input,
.dark select {
  background: var(--paper-2);
  border-color: var(--hair-2);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.12);
}
.dark .input:focus,
.dark select:focus {
  border-color: var(--ink-soft);
  box-shadow:
    inset 0 1px 2px rgba(0, 0, 0, 0.12),
    0 0 0 2px rgba(244, 239, 229, 0.08);
}

/* ─── Bang Counter celebration animations ─────────────────────────────────── */
@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  10% {
    transform: translateX(-6px) rotate(-1deg);
  }
  20% {
    transform: translateX(6px) rotate(1deg);
  }
  30% {
    transform: translateX(-5px) rotate(-0.8deg);
  }
  40% {
    transform: translateX(5px) rotate(0.8deg);
  }
  50% {
    transform: translateX(-4px) rotate(-0.5deg);
  }
  60% {
    transform: translateX(4px) rotate(0.5deg);
  }
  70% {
    transform: translateX(-2px);
  }
  80% {
    transform: translateX(2px);
  }
  90% {
    transform: translateX(-1px);
  }
}

@keyframes countPop {
  0% {
    transform: scale(1);
  }
  30% {
    transform: scale(1.45);
  }
  60% {
    transform: scale(0.9);
  }
  80% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes emojiFloat {
  0% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
  50% {
    transform: translateY(-60px) scale(1.2);
    opacity: 0.9;
  }
  100% {
    transform: translateY(-120px) scale(0.7);
    opacity: 0;
  }
}

.animate-shake {
  animation: shake 0.35s ease-in-out both;
}
.animate-count-pop {
  animation: countPop 0.4s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}
.animate-emoji-float {
  animation: emojiFloat 1.8s ease-out both;
}

/* ── Calendar min-height CSS variable ───────────────────────────── */
/* Used by calendar-shell so the grid fills the viewport correctly  */
/* on both desktop (topbar only) and mobile (topbar + bottom nav).  */
:root {
  --cal-topbar-h: 57px;
  --cal-nav-h: 0px;
}
:where(html[data-nav="bottom"]),
:where(html[data-nav="fab"]) {
  --cal-nav-h: 62px;
}

/* ── Mobile overrides (≤ 759 px) ────────────────────────────────── */
@media (max-width: 759px) {
  /* Prevent iOS Safari from zooming into inputs (requires ≥ 16 px) */
  .input,
  input,
  select,
  textarea {
    font-size: 16px;
  }

  /* Topbar: tighten padding; avatar is redundant (Settings in bottom nav) */
  .topbar {
    padding: 10px 14px;
    gap: 8px;
  }
  .topbar-actions > .avatar {
    display: none;
  }

  /* Keyboard shortcut hints are meaningless on touch */
  .kbd {
    display: none;
  }

  /* Eliminate 300 ms tap delay on interactive controls */
  .btn,
  .checkbox,
  .nav-item,
  .list-row,
  .fab,
  .bottom-nav button,
  .bottom-nav a {
    touch-action: manipulation;
  }

  /* Momentum scrolling + prevent page bounce fighting in-app scroll */
  .scroll-area {
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-y: contain;
  }

  /* Checkbox: keep the 18 px visual but expand the tap area to 44 px */
  .checkbox {
    position: relative;
    flex-shrink: 0;
  }
  .checkbox::after {
    content: "";
    position: absolute;
    inset: -13px; /* 18 + 2×13 = 44 px tap target */
  }

  /* Delete button on list rows: always visible on touch (no hover state) */
  .list-row-delete {
    opacity: 1 !important;
  }
}

/* Landscape phone: compress bottom nav to icon-only to reclaim vertical space */
@media (max-width: 759px) and (orientation: landscape) and (max-height: 500px) {
  .bottom-nav {
    height: 44px;
    padding: 2px 8px env(safe-area-inset-bottom, 2px);
  }
  .bottom-nav .nav-label {
    display: none;
  }
  :where(html[data-nav="bottom"]) .scroll-area {
    padding-bottom: 52px;
  }
}