/* HArvest Documentation Styles */

/* ============================================================
   CSS Variables - Light and Dark Mode
   ============================================================ */

:root {
  --bg:             #f4f7f5;
  --surface:        #fafdfb;
  --surface-alt:    #f0f4f1;
  --border:         #dde4df;
  --text:           #0f1a14;
  --text-2:         #3b4a42;
  --text-3:         #6b7a71;
  --accent:         #2f7d4d;
  --accent-dim:     #e8f3ec;
  --accent-text:    #1f5c38;
  --link:           #1f5c38;
  --code-bg:        #eef2ef;
  --code-border:    #dde4df;
  --code-text:      #0f1a14;
  --pre-bg:         #0f2018;
  --pre-text:       #dce7e0;
  --pre-comment:    #7a8a82;
  --pre-keyword:    #8ee6b0;
  --pre-string:     #f0c674;
  --pre-number:     #fbbf24;
  --tip-bg:         #e8f0fb;
  --tip-border:     #2563c2;
  --tip-text:       #1a4b8c;
  --warn-bg:        #fdf6e7;
  --warn-border:    #b7791f;
  --warn-text:      #7c5310;
  --danger-bg:      #fbeceb;
  --danger-border:  #b3261e;
  --danger-text:    #7a1a15;
  --sidebar-w:      260px;
  --content-max:    68ch;
  --radius:         8px;
  --radius-lg:      12px;
  --shadow:         0 1px 3px rgba(15, 26, 20, 0.06), 0 1px 2px rgba(15, 26, 20, 0.04);
  --shadow-md:      0 4px 14px rgba(15, 26, 20, 0.08), 0 1px 3px rgba(15, 26, 20, 0.04);
  --font-sans:      "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono:      "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

[data-theme="dark"] {
  --bg:             #111816;
  --surface:        #1a2320;
  --surface-alt:    #232d29;
  --border:         #2a3531;
  --text:           #eef3ef;
  --text-2:         #c8d2cc;
  --text-3:         #8e9a93;
  --accent:         #7bc894;
  --accent-dim:     rgba(123, 200, 148, 0.14);
  --accent-text:    #a8e0ba;
  --link:           #a8e0ba;
  --code-bg:        #232d29;
  --code-border:    #2a3531;
  --code-text:      #eef3ef;
  --pre-bg:         #0f2018;
  --pre-text:       #dce7e0;
  --pre-comment:    #7a8a82;
  --pre-keyword:    #8ee6b0;
  --pre-string:     #f0c674;
  --pre-number:     #fbbf24;
  --tip-bg:         rgba(111, 168, 236, 0.10);
  --tip-border:     #6fa8ec;
  --tip-text:       #93c5fd;
  --warn-bg:        rgba(224, 180, 94, 0.10);
  --warn-border:    #e0b45e;
  --warn-text:      #fcd34d;
  --danger-bg:      rgba(230, 122, 114, 0.10);
  --danger-border:  #e67a72;
  --danger-text:    #fca5a5;
  --shadow:         0 1px 3px rgba(0,0,0,0.3);
  --shadow-md:      0 4px 14px rgba(0,0,0,0.4);
}

/* ============================================================
   Font Loading
   ============================================================ */

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("https://fonts.gstatic.com/s/inter/v18/UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfAZ9hiJ-Ek-_EeA.woff2") format("woff2");
}

@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 100 800;
  font-display: swap;
  src: url("https://fonts.gstatic.com/s/jetbrainsmono/v20/tDbY2o-flEEny0FZhsfKu5WU4zr3E_BX0PnT8RD8yKxTOlOTk6OThhvA.woff2") format("woff2");
}

/* ============================================================
   Reset and Base
   ============================================================ */

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

html { font-size: 16px; scroll-behavior: smooth; height: 100%; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100%;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; height: auto; border-radius: var(--radius-lg); }

/* ============================================================
   Layout
   ============================================================ */

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

/* Sidebar */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  overflow-y: auto;
  z-index: 100;
  display: flex;
  flex-direction: column;
  transition: transform 0.22s ease;
}

.sidebar-logo {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.sidebar-logo img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  border-radius: 0;
}

.sidebar-logo-text {
  font-size: 17px;
  font-weight: 650;
  color: var(--text);
  letter-spacing: -0.02em;
}

.sidebar-logo-version {
  font-size: 11px;
  color: var(--text-3);
  font-weight: 400;
  display: block;
  margin-top: 1px;
}

.sidebar-nav {
  padding: 12px 10px;
  flex: 1;
}

.nav-section {
  margin-bottom: 20px;
}

.nav-section-label {
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  padding: 0 10px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--text-2);
  cursor: pointer;
  transition: background 80ms, color 80ms;
  text-decoration: none;
}

.nav-item:hover { background: var(--surface-alt); color: var(--text); text-decoration: none; }
.nav-item.active { background: var(--accent-dim); color: var(--accent-text); font-weight: 600; }

.nav-item-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.7;
}

.nav-item.active .nav-item-icon { opacity: 1; }

.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.sidebar-footer a {
  font-size: 12px;
  color: var(--text-3);
}
.sidebar-footer a:hover { color: var(--text-2); text-decoration: none; }

/* Theme toggle */
.theme-toggle {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4px 10px;
  font-size: 12px;
  font-family: var(--font-sans);
  color: var(--text-2);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: background 80ms;
}
.theme-toggle:hover { background: var(--bg); }

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 12px;
  font-size: 18px;
  cursor: pointer;
  color: var(--text);
  box-shadow: var(--shadow);
}

/* Overlay for mobile sidebar */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 99;
}

/* Main content */
.content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-width: 0;
  padding: 48px clamp(28px, 4vw, 72px) 80px;
}

.content-inner {
  max-width: var(--content-max);
  margin: 0 auto;
}

/* ============================================================
   Page Header
   ============================================================ */

.page-header {
  margin-bottom: clamp(40px, 5vw, 56px);
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.page-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 8px;
}

.page-header h1 {
  font-size: 2rem;
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 12px;
}

.page-header .lead {
  font-size: 1.0625rem;
  color: var(--text-2);
  line-height: 1.55;
  max-width: 60ch;
}
.page-header .leadhero {
  font-size: 1.25rem;
  color: var(--text-2);
  line-height: 1.5;
}

.hero-title {
  display: flex;
  align-items: center;
  gap: 18px;
}

.hero-title img {
  width: 120px;
  height: 120px;
  flex-shrink: 0;
  object-fit: contain;
  border-radius: 0;
}

/* ============================================================
   Typography
   ============================================================ */

h2 {
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text);
  margin: 48px 0 14px;
  padding-top: 0;
  scroll-margin-top: 32px;
}

h2::before {
  content: "";
  display: block;
  width: 28px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  margin-bottom: 10px;
}

h3 {
  font-size: 1.125rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--text);
  margin: 32px 0 10px;
  scroll-margin-top: 20px;
}

h4 {
  font-size: 0.9375rem;
  font-weight: 650;
  line-height: 1.3;
  color: var(--text);
  margin: 24px 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

p { margin-bottom: 14px; color: var(--text); }

ul, ol {
  padding-left: 22px;
  margin-bottom: 14px;
}

li {
  margin-bottom: 5px;
  color: var(--text);
}

li p { margin-bottom: 4px; }

strong { font-weight: 650; color: var(--text); }

/* Section rhythm */
section + section { margin-top: clamp(48px, 5vw, 72px); }

/* Horizontal rule as section divider */
hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 40px 0;
}

/* Hero image */
.hero-img {
  display: block;
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  margin: 8px 0 clamp(32px, 4vw, 48px);
}

/* ============================================================
   Inline Code
   ============================================================ */

code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--code-bg);
  color: var(--code-text);
  border: 1px solid var(--code-border);
  border-radius: 4px;
  padding: 1px 5px;
}

/* ============================================================
   Code Blocks
   ============================================================ */

pre {
  position: relative;
  background: var(--pre-bg);
  color: var(--pre-text);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  overflow-x: auto;
  margin: 16px 0 20px;
  font-size: 0.8125rem;
  line-height: 1.65;
  border: 1px solid rgba(255,255,255,0.06);
  max-width: none;
}

pre code {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
  font-size: inherit;
}

/* Syntax color hints via spans (applied by harvest-docs.js) */
.tok-comment  { color: var(--pre-comment); font-style: italic; }
.tok-keyword  { color: var(--pre-keyword); }
.tok-string   { color: var(--pre-string); }
.tok-number   { color: var(--pre-number); }
.tok-key      { color: #93c5fd; }  /* JSON keys */
.tok-tag      { color: #f9a8d4; }  /* HTML tags */
.tok-attr     { color: #fde68a; }  /* HTML attributes */

/* Code block language label */
pre[data-lang]::after {
  content: attr(data-lang);
  position: absolute;
  top: 10px;
  right: 14px;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.22);
  pointer-events: none;
  user-select: none;
}

/* ============================================================
   Tables
   ============================================================ */

.table-wrap {
  overflow-x: auto;
  margin: 16px 0 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  max-width: none;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

thead th {
  background: var(--surface-alt);
  padding: 11px 16px;
  text-align: left;
  font-size: 11.5px;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-3);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

tbody td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  color: var(--text);
  font-size: 14px;
}

tbody tr:last-child td { border-bottom: none; }

tbody tr:nth-child(even) td { background: var(--surface-alt); }
tbody tr:hover td { background: var(--accent-dim); }

td code { font-size: 12.5px; }

/* Column width helpers */
.col-narrow { width: 1%; white-space: nowrap; }
.col-med    { width: 160px; }

/* ============================================================
   Callouts
   ============================================================ */

.callout {
  border-radius: var(--radius-lg);
  padding: 16px 20px 14px;
  margin: 20px 0;
  border: 1px solid;
  font-size: 14.5px;
  line-height: 1.6;
}

.callout p:last-child { margin-bottom: 0; }

.callout-tip     { background: var(--tip-bg);    border-color: var(--tip-border);    color: var(--tip-text); }
.callout-warn    { background: var(--warn-bg);   border-color: var(--warn-border);   color: var(--warn-text); }
.callout-danger  { background: var(--danger-bg); border-color: var(--danger-border); color: var(--danger-text); }

.callout-label {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  color: #fafdfb;
}

.callout-tip .callout-label    { background: var(--tip-border); }
.callout-warn .callout-label   { background: var(--warn-border); }
.callout-danger .callout-label { background: var(--danger-border); }

.callout code {
  background: rgba(0,0,0,0.08);
  border-color: transparent;
  color: inherit;
}

/* ============================================================
   Step Indicators
   ============================================================ */

.steps { margin: 20px 0 28px; padding: 0; list-style: none; }

.step {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  align-items: flex-start;
}

.step-num {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--accent);
  color: #fafdfb;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
  box-shadow: 0 2px 8px rgba(47, 125, 77, 0.3);
}

.step-body { flex: 1; min-width: 0; }
.step-body h4 { margin: 0 0 4px; font-size: 15px; text-transform: none; letter-spacing: 0; }
.step-body p { margin: 0; color: var(--text-2); font-size: 14.5px; }

/* ============================================================
   Screenshots
   ============================================================ */

.screenshot {
  margin: 18px 0;
}

.screenshot img {
  display: block;
  max-width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.screenshot-aside {
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

.screenshot-aside > .steps {
  flex: 1;
  min-width: 0;
}

.screenshot-aside > .screenshot {
  flex: 0 0 220px;
  margin: 0;
}

.screenshot-aside > .screenshot img {
  width: 100%;
}

@media (max-width: 700px) {
  .screenshot-aside {
    flex-direction: column;
  }
  .screenshot-aside > .screenshot {
    flex: none;
    max-width: 200px;
  }
}

/* ============================================================
   Badges / Pills
   ============================================================ */

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.badge-green  { background: #e8f3ec; color: #1f5c38; }
.badge-amber  { background: #fdf6e7; color: #7c5310; }
.badge-red    { background: #fbeceb; color: #7a1a15; }
.badge-blue   { background: #e8f0fb; color: #1a4b8c; }
.badge-purple { background: var(--accent-dim); color: var(--accent-text); }
.badge-grey   { background: var(--code-bg); color: var(--text-3); border: 1px solid var(--border); }

[data-theme="dark"] .badge-green  { background: rgba(123, 200, 148, 0.14); color: #a8e0ba; }
[data-theme="dark"] .badge-amber  { background: rgba(224, 180, 94, 0.10); color: #fcd34d; }
[data-theme="dark"] .badge-red    { background: rgba(230, 122, 114, 0.10); color: #fca5a5; }
[data-theme="dark"] .badge-blue   { background: rgba(111, 168, 236, 0.10); color: #93c5fd; }

/* ============================================================
   Attribute Reference Blocks
   ============================================================ */

.attr-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  margin: 12px 0 20px;
  box-shadow: var(--shadow);
}

.attr-name {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 650;
  color: var(--accent-text);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.attr-required {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--danger-border);
  font-family: var(--font-sans);
}

.attr-optional {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-3);
  font-family: var(--font-sans);
}

.attr-type {
  font-size: 11.5px;
  color: var(--text-3);
  font-family: var(--font-sans);
  font-weight: 400;
}

.attr-desc { font-size: 14px; color: var(--text-2); margin: 4px 0 10px; }
.attr-default { font-size: 13px; color: var(--text-3); }
.attr-default code { font-size: 12.5px; }

/* Attribute grid - two-up on desktop */
.attr-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 12px 0 20px;
}

.attr-grid .attr-block { margin: 0; }

/* ============================================================
   Table of Contents
   ============================================================ */

.toc {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin: 0 0 clamp(40px, 5vw, 56px);
}

.toc-title {
  font-size: 12px;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-3);
  margin-bottom: 12px;
}

.toc ol {
  margin: 0;
  padding-left: 18px;
}

.toc li { margin-bottom: 5px; font-size: 14px; }
.toc a { color: var(--link); }
.toc a:hover { text-decoration: underline; }

/* ============================================================
   Index nav cards
   ============================================================ */

.nav-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
  margin: 24px 0;
}

a.nav-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  text-decoration: none;
  transition: box-shadow 150ms, border-color 150ms, transform 150ms;
  box-shadow: var(--shadow);
}

a.nav-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
  transform: translateY(-2px);
  text-decoration: none;
}

a.nav-card strong {
  display: block;
  font-size: 15px;
  color: var(--accent-text);
  margin-bottom: 5px;
  font-weight: 650;
}

a.nav-card span {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.5;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 860px) {
  .page-header h1 { font-size: 1.625rem; }
  .attr-grid { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .menu-toggle { display: flex; align-items: center; }

  .sidebar {
    transform: translateX(-100%);
    box-shadow: var(--shadow-md);
  }

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

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

  .content {
    margin-left: 0;
    padding: 60px 20px 60px;
  }

  .content-inner { margin: 0; }

  .page-header h1 { font-size: 1.375rem; }
  .page-header .lead { font-size: 0.9375rem; }

  h2 { font-size: 1.1875rem; }
  h3 { font-size: 1rem; }

  pre { font-size: 0.75rem; padding: 14px 16px; }

  .hero-title img { width: 48px; height: 48px; }

  thead th, tbody td { padding: 9px 12px; }

  .attr-grid { grid-template-columns: 1fr; }

  a.nav-card:hover { transform: none; }
}