/* ==========================================================================
   UiPath Web Style Guide — Shared Styles
   Dogfoods UiPath's own design tokens, colors, and typography.
   ========================================================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500;600;700;800&family=Inter:wght@400;500;700&display=swap');

/* ==========================================================================
   1. DESIGN TOKENS
   ========================================================================== */

:root {
  /* --- Color Primitives --- */
  --orange-10: #FEE3DC;
  --orange-20: #FDA891;
  --orange-30: #FC7753;
  --orange-40: #FB5124;
  --orange-50: #FA4616;
  --orange-60: #DC4226;
  --orange-70: #C2320C;
  --orange-80: #832107;
  --orange-90: #400F02;

  --deepblue-05: #F0F9FC;
  --deepblue-10: #E4F0F5;
  --deepblue-15: #D5E3E8;
  --deepblue-20: #C3D3D9;
  --deepblue-25: #B4C5CC;
  --deepblue-30: #A3B7BF;
  --deepblue-35: #96AAB2;
  --deepblue-40: #8A9EA6;
  --deepblue-45: #7D9199;
  --deepblue-50: #73858C;
  --deepblue-55: #667880;
  --deepblue-60: #5C6C73;
  --deepblue-65: #4F5F66;
  --deepblue-70: #415259;
  --deepblue-75: #35464D;
  --deepblue-80: #293940;
  --deepblue-85: #202E33;
  --deepblue-90: #172125;

  --gray-05: #F5F6F7;
  --gray-10: #EDEFF0;
  --gray-15: #E3E5E5;
  --gray-20: #D7D8D9;
  --gray-25: #CACBCC;
  --gray-30: #BDBFBF;
  --gray-35: #B1B2B3;
  --gray-40: #A4A5A6;
  --gray-45: #979899;
  --gray-50: #7E7F80;
  --gray-55: #727273;
  --gray-60: #656666;
  --gray-65: #585959;
  --gray-70: #4C4C4D;
  --gray-75: #3F4040;
  --gray-80: #323333;
  --gray-85: #262626;
  --gray-90: #19191A;

  --teal-10: #CEECF0;
  --teal-20: #9DDAE1;
  --teal-30: #57C5D1;
  --teal-40: #24AFBF;
  --teal-50: #0BA2B3;
  --teal-60: #078E9E;
  --teal-70: #087885;
  --teal-80: #055159;
  --teal-90: #032E33;

  --brightblue-10: #D6F3FF;
  --brightblue-20: #97E0FC;
  --brightblue-30: #53BCED;
  --brightblue-40: #2198D9;
  --brightblue-50: #0079BF;
  --brightblue-60: #006CA6;
  --brightblue-70: #005E8C;
  --brightblue-80: #004D73;
  --brightblue-90: #003C59;

  --purple-10: #F3E4F3;
  --purple-20: #E0BEE0;
  --purple-30: #C882C7;
  --purple-40: #A94EA8;
  --purple-50: #8B288A;
  --purple-60: #6F1F6E;
  --purple-70: #541754;
  --purple-80: #3A0F3A;
  --purple-90: #1A0619;

  --green-10: #EAF6D9;
  --green-20: #D5ECB3;
  --green-30: #B5DE7A;
  --green-40: #AAD967;
  --green-50: #95D041;
  --green-60: #87B73B;
  --green-70: #69942F;
  --green-80: #4D6B22;
  --green-90: #273610;

  --red-05: #FFE6E7;
  --red-25: #FFA2A8;
  --red-50: #F5222D;
  --red-75: #A6040A;
  --red-90: #3D0607;

  --yellow-05: #FFF3DB;
  --yellow-25: #FFE19E;
  --yellow-50: #FFB40E;
  --yellow-75: #9C6D08;
  --yellow-90: #3F2C03;

  --emerald-05: #E0FAE8;
  --emerald-25: #74F09B;
  --emerald-50: #31D263;
  --emerald-75: #208A41;
  --emerald-90: #05361B;

  --white: #FFFFFF;
  --black: #172125;

  /* --- Semantic Tokens (Light theme — the styleguide uses light) --- */
  --bg-default: #FFFFFF;
  --bg-accent: var(--deepblue-05);
  --bg-inverted: var(--deepblue-90);

  --content-primary: var(--deepblue-90);
  --content-secondary: var(--deepblue-60);
  --content-tertiary: var(--deepblue-45);
  --content-inactive: var(--deepblue-25);

  --border-strong: var(--deepblue-85);
  --border-firm: var(--deepblue-40);
  --border-normal: var(--deepblue-30);
  --border-subtle: var(--deepblue-15);
  --border-faint: var(--deepblue-10);
  --border-focus: var(--teal-50);

  --action-primary: var(--brightblue-50);
  --action-brand: var(--orange-50);

  /* --- Shadows --- */
  --shadow-default:
    0px 0px 0px 1px rgba(25, 37, 50, 0.10),
    0px 3px 7px -3px rgba(25, 37, 50, 0.10),
    0px 6px 12px -2px rgba(25, 37, 50, 0.10);
  --shadow-heavy:
    0px 0px 0px 1px rgba(25, 37, 50, 0.10),
    0px -6px 16px -6px rgba(25, 37, 50, 0.03),
    0px 8px 16px -8px rgba(25, 37, 50, 0.20),
    0px 13px 27px -5px rgba(25, 37, 50, 0.15);
  --shadow-button: 0px 1px 0px 0px rgba(17, 27, 43, 0.05);
  --inner-shadow-default: inset 0px 2px 0px 0px rgba(231, 235, 238, 0.20);

  /* --- Typography --- */
  --font-display: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* --- Sidebar --- */
  --sidebar-width: 260px;
  --sidebar-bg: var(--deepblue-05);
  --sidebar-border: var(--border-subtle);
}


/* ==========================================================================
   2. RESET & BASE
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--content-primary);
  background: var(--bg-default);
}

img, svg { display: block; max-width: 100%; }
a { color: var(--teal-50); text-decoration: none; }
a:hover { text-decoration: underline; }
a.btn:hover, a.index-card:hover { text-decoration: none; }
a:focus-visible { outline: 2px solid var(--border-focus); outline-offset: 2px; }

::selection {
  background: var(--teal-10);
  color: var(--deepblue-90);
}


/* ==========================================================================
   3. TYPOGRAPHY UTILITIES
   ========================================================================== */

.type-display-xl {
  font: 800 clamp(3rem, 2.18rem + 3.64vw, 6rem) / 1.0 var(--font-display);
  letter-spacing: -0.05em;
}
.type-display-lg {
  font: 700 clamp(2.5rem, 1.95rem + 2.42vw, 4.5rem) / 1.05 var(--font-display);
  letter-spacing: -0.055em;
}
.type-heading-1 {
  font: 700 clamp(2rem, 1.59rem + 1.82vw, 3.5rem) / 1.15 var(--font-display);
  letter-spacing: -0.05em;
}
.type-heading-2 {
  font: 700 clamp(1.625rem, 1.32rem + 1.36vw, 2.75rem) / 1.15 var(--font-display);
  letter-spacing: -0.042em;
}
.type-heading-3 {
  font: 600 clamp(1.375rem, 1.14rem + 1.06vw, 2.25rem) / 1.2 var(--font-display);
  letter-spacing: -0.042em;
}
.type-heading-4 {
  font: 600 clamp(1.25rem, 1.11rem + 0.61vw, 1.75rem) / 1.25 var(--font-display);
  letter-spacing: -0.03em;
}
.type-heading-5 {
  font: 600 clamp(1.125rem, 1.02rem + 0.45vw, 1.5rem) / 1.3 var(--font-display);
  letter-spacing: -0.025em;
}
.type-heading-6 {
  font: 600 clamp(1rem, 0.93rem + 0.30vw, 1.25rem) / 1.3 var(--font-display);
  letter-spacing: -0.02em;
  margin-top: 16px;
  margin-bottom: 24px;
}
.type-subtitle-lg {
  font: 500 clamp(1.25rem, 1.15rem + 0.45vw, 1.625rem) / 1.4 var(--font-display);
  letter-spacing: -0.02em;
}
.type-subtitle-sm {
  font: 500 clamp(1.125rem, 1.06rem + 0.30vw, 1.375rem) / 1.45 var(--font-display);
  letter-spacing: -0.015em;
}
.type-body-lg {
  font: 400 clamp(1rem, 0.97rem + 0.15vw, 1.125rem) / 1.6 var(--font-body);
  letter-spacing: 0;
}
.type-body-md {
  font: 400 1rem / 1.5 var(--font-body);
  letter-spacing: 0;
}
.type-body-sm {
  font: 400 0.875rem / 1.5 var(--font-body);
  letter-spacing: 0;
}
.type-body-md-medium {
  font: 500 1rem / 1.5 var(--font-body);
  letter-spacing: 0;
}
.type-body-md-bold {
  font: 700 1rem / 1.5 var(--font-body);
  letter-spacing: 0;
}
.type-label {
  font: 600 1rem / 1.5 var(--font-display);
  letter-spacing: -0.025em;
}
.type-label-sm {
  font: 600 0.875rem / 1.5 var(--font-display);
  letter-spacing: -0.025em;
}
.type-caption {
  font: 400 0.75rem / 1.35 var(--font-body);
  letter-spacing: 0;
}
.type-overline {
  font: 700 0.6875rem / 1.45 var(--font-body);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}


/* ==========================================================================
   4. LAYOUT — Sidebar + Main
   ========================================================================== */

.site-layout {
  display: flex;
  min-height: 100vh;
}

/* --- Sidebar --- */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  overflow-y: auto;
  z-index: 100;
  display: flex;
  flex-direction: column;
  padding: 32px 0 48px;
}

.sidebar-brand {
  padding: 0 24px 32px;
  display: flex;
  align-items: center;
  flex-direction: column;
  align-items: flex-start;
  gap: 0px;
  border-bottom: 1px solid var(--sidebar-border);
  margin-bottom: 24px;
}

.sidebar-brand img {
  flex-shrink: 0;
}

.sidebar-brand-text {
  font: 600 0.9375rem / 1.3 var(--font-display);
  letter-spacing: -0.02em;
  color: var(--content-secondary);
}
.sidebar-beta {
  font: 700 0.5625rem / 1 var(--font-body);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--content-secondary);
  border: 1.5px solid var(--content-secondary);
  padding: 2px 5px;
  margin-left: 4px;
  vertical-align: middle;
  position: relative;
  top: -1px;
}

/* Nav sections */
.nav-section {
  margin-bottom: 8px;
}

.nav-section-title {
  font: 700 0.6875rem / 1.45 var(--font-body);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--deepblue-45);
  padding: 16px 24px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 24px;
  font: 400 0.9375rem / 1.4 var(--font-body);
  color: var(--content-primary);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: color 0.1s, border-color 0.1s, background 0.1s;
}

.nav-item:hover {
  color: var(--content-primary);
  background: rgba(23, 33, 37, 0.04);
  text-decoration: none;
}

.nav-item.active {
  color: var(--content-primary);
  font-weight: 500;
  border-left-color: var(--orange-50);
  background: rgba(23, 33, 37, 0.04);
}

.nav-item.coming-soon {
  color: var(--deepblue-25);
  pointer-events: none;
}

.nav-badge {
  font: 500 0.625rem / 1 var(--font-body);
  padding: 2px 6px;
  background: var(--deepblue-10);
  color: var(--deepblue-45);
  margin-left: auto;
}

.nav-badge--done {
  background: var(--emerald-05);
  color: var(--emerald-75);
}

/* --- Main Content --- */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-width: 0;
}

.page-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 48px 96px;
}

/* --- Sticky bar (appears on scroll) --- */
.sticky-bar {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 0;
  overflow: visible;
}
.sticky-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  max-width: 1200px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 350ms cubic-bezier(0.4, 0, 0.2, 1), opacity 250ms ease;
  pointer-events: none;
}
.sticky-bar.is-visible .sticky-bar__inner {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.sticky-bar__title {
  font: 600 clamp(1.25rem, 1.11rem + 0.61vw, 1.75rem) / 1.25 var(--font-display);
  letter-spacing: -0.03em;
  color: var(--content-primary);
  white-space: nowrap;
}
@media (max-width: 768px) {
  .sticky-bar__inner { padding: 12px 0; }
}
@media (max-width: 480px) {
  .sticky-bar__inner { padding: 10px 0; }
  .sticky-bar__title { font-size: 1rem; }
}

.page-title { /* heading-2 */
  font: 700 clamp(1.625rem, 1.32rem + 1.36vw, 2.75rem) / 1.15 var(--font-display);
  letter-spacing: -0.042em;
  color: var(--content-primary);
  margin-bottom: 12px;
}

.page-subtitle { /* body-lg */
  font: 400 clamp(1rem, 0.97rem + 0.15vw, 1.125rem) / 1.6 var(--font-body);
  color: var(--content-secondary);
  margin-bottom: 48px;
  max-width: 640px;
}


/* ==========================================================================
   5. SHARED COMPONENTS
   ========================================================================== */

/* --- Section --- */
.section {
  margin-bottom: 64px;
}

.section-title { /* heading-4 */
  font: 600 clamp(1.25rem, 1.11rem + 0.61vw, 1.75rem) / 1.25 var(--font-display);
  letter-spacing: -0.03em;
  color: var(--content-primary);
  margin-bottom: 16px;
}

.section-desc { /* body-md */
  font: 400 1rem / 1.5 var(--font-body);
  color: var(--content-secondary);
  margin-bottom: 24px;
  max-width: 640px;
}

.section-overline { /* overline */
  font: 700 0.6875rem / 1.45 var(--font-body);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--teal-50);
  margin-bottom: 8px;
}

/* --- Tables --- */
.token-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  line-height: 1.5;
}

.token-table th {
  text-align: left;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.6875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--deepblue-45);
  padding: 10px 16px;
  border-bottom: 2px solid var(--border-subtle);
  background: var(--deepblue-05);
}

.token-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-faint);
  vertical-align: middle;
}

.token-table tr:hover td {
  background: rgba(240, 249, 252, 0.5);
}

.token-table code {
  font-family: 'SF Mono', 'Fira Code', 'Fira Mono', monospace;
  font-size: 0.8125rem;
  background: var(--deepblue-05);
  padding: 2px 6px;
  color: var(--deepblue-70);
}

/* Keep the first-column property labels on a single line — prevents "Column Count" / "Padding Bottom" from wrapping */
.token-table td:first-child code { white-space: nowrap; }

/* Inline color swatch — small chip alongside a primitive/token name inside a table cell */
.swatch-inline {
  display: inline-block;
  width: 14px;
  height: 14px;
  vertical-align: middle;
  margin-right: 4px;
  position: relative;
  top: -1px;
}

/* --- Code Blocks --- */
.code-block {
  background: var(--deepblue-90);
  color: var(--deepblue-15);
  font-family: 'SF Mono', 'Fira Code', 'Fira Mono', monospace;
  font-size: 0.8125rem;
  line-height: 1.6;
  padding: 20px 24px;
  overflow-x: auto;
  margin-bottom: 24px;
}

.code-block .keyword { color: var(--teal-30); }
.code-block .string { color: var(--orange-30); }
.code-block .comment { color: var(--deepblue-50); }
.code-block .number { color: var(--purple-30); }

.code-inline {
  font-family: 'SF Mono', 'Fira Code', 'Fira Mono', monospace;
  font-size: 0.8125rem;
  background: var(--deepblue-05);
  padding: 2px 6px;
  color: var(--deepblue-70);
}

/* --- Color Swatches --- */
.swatch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 2px;
}

.swatch {
  height: 64px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 6px 8px;
  font-family: 'SF Mono', monospace;
  font-size: 0.6875rem;
  line-height: 1.3;
}

.swatch--light { color: var(--deepblue-90); }
.swatch--dark { color: var(--white); }

.swatch-name {
  font-weight: 500;
  margin-bottom: 1px;
}

/* --- Cards (for index page) --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2px;
}

.card {
  background: var(--bg-default);
  border: 1px solid var(--border-subtle);
  padding: 28px 24px;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.15s, border-color 0.15s;
}

.card:hover {
  box-shadow: var(--shadow-default);
  border-color: var(--deepblue-20);
  text-decoration: none;
}

.card-overline {
  font: 700 0.6875rem / 1.45 var(--font-body);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--teal-50);
  margin-bottom: 8px;
}

.card-title {
  font: 600 1.125rem / 1.3 var(--font-display);
  letter-spacing: -0.02em;
  color: var(--content-primary);
  margin-bottom: 8px;
}

.card-desc {
  font: 400 0.875rem / 1.5 var(--font-body);
  color: var(--content-secondary);
}

/* --- Demo Panels --- */
.demo-panel {
  border: 1px solid var(--border-subtle);
  padding: 32px 24px;
  margin-bottom: 24px;
}

.demo-panel--dark {
  background: var(--deepblue-90);
  border-color: var(--deepblue-75);
}

/* --- Spacing helpers --- */
.mb-4 { margin-bottom: 4px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }

/* --- Theme Grid (shared across component pages) --- */
.theme-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}
@media (max-width: 640px) {
  .theme-grid { grid-template-columns: 1fr; }
}

/* --- Divider --- */
.divider {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: 48px 0;
}

/* --- Coming Soon placeholder --- */
.coming-soon-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  text-align: center;
  padding: 48px;
}

.coming-soon-placeholder .icon {
  width: 64px;
  height: 64px;
  background: var(--deepblue-05);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.coming-soon-placeholder .icon svg {
  width: 32px;
  height: 32px;
  color: var(--deepblue-30);
}

.coming-soon-placeholder h2 {
  font: 600 clamp(1.25rem, 1.11rem + 0.61vw, 1.75rem) / 1.25 var(--font-display);
  letter-spacing: -0.03em;
  color: var(--content-primary);
  margin-bottom: 8px;
}

.coming-soon-placeholder p {
  font: 400 1rem / 1.5 var(--font-body);
  color: var(--content-secondary);
  max-width: 400px;
}


/* ==========================================================================
   6. MOBILE SIDEBAR (hamburger toggle)
   ========================================================================== */

.sidebar-toggle {
  display: none;
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 200;
  width: 40px;
  height: 40px;
  background: var(--bg-default);
  border: 1px solid var(--border-subtle);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.sidebar-toggle svg {
  width: 20px;
  height: 20px;
  color: var(--content-primary);
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(23, 33, 37, 0.4);
  z-index: 90;
}

@media (max-width: 900px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.2s ease;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-overlay.open {
    display: block;
  }

  .sidebar-toggle {
    display: flex;
  }

  .main-content {
    margin-left: 0;
  }

  .page-container {
    padding: 48px 24px 96px;
    padding-top: 72px;
  }
}

@media (max-width: 600px) {
  .page-container {
    padding: 64px 16px 64px;
  }
}