/* ============================================================
   HARVESTER INTELLIGENCE — Claude/Anthropic Design System
   Warm parchment · Terracotta accent · Roboto Slab + System Sans
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Roboto+Slab:wght@400;500;600;700;800;900&family=Roboto:ital,wght@0,400;0,500;0,700;1,400&family=JetBrains+Mono:ital,wght@0,400;0,600;1,400&display=swap');

/* ─── DESIGN TOKENS ──────────────────────────────────────── */

:root {
  /* Surfaces */
  --parchment:       #f5f4ed;
  --ivory:           #faf9f5;
  --warm-sand:       #e8e6dc;
  --dark-surface:    #30302e;
  --deep-dark:       #141413;

  /* Brand */
  --terracotta:      #c96442;
  --coral:           #d97757;

  /* Text */
  --near-black:      #141413;
  --charcoal-warm:   #4d4c48;
  --olive-gray:      #5e5d59;
  --stone-gray:      #87867f;
  --dark-warm:       #3d3d3a;
  --warm-silver:     #b0aea5;

  /* Borders */
  --border-cream:    #f0eee6;
  --border-warm:     #e8e6dc;
  --border-dark:     #30302e;

  /* Rings / Shadows */
  --ring-warm:       #d1cfc5;
  --ring-deep:       #c2c0b6;

  /* Semantic */
  --error-crimson:   #b53333;
  --focus-blue:      #3898ec;

  /* Font stacks */
  --serif:           'Roboto Slab', Georgia, 'Times New Roman', serif;
  --sans:            -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --mono:            'JetBrains Mono', 'Courier New', monospace;

  /* Material overrides */
  --md-text-font:    -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --md-code-font:    'JetBrains Mono', monospace;
  --md-sidebar-width: 7.5rem;
}

/* Base font size 17px */
html { font-size: 106.25%; }

/* ─── LAYOUT ─────────────────────────────────────────────── */

.md-grid   { max-width: 1200px; }
.md-content { max-width: none; }

.md-sidebar            { width: 7.5rem !important; }
.md-sidebar--secondary { width: 12.1rem !important; }

.md-sidebar--primary .md-sidebar__scrollwrap {
  width: 7.5rem !important;
  padding: 0.5rem 0;
}

@media screen and (max-width: 76.234375em) {
  [dir=ltr] .md-sidebar--primary { left: -7.5rem !important; }
  [data-md-toggle=drawer]:checked ~ .md-container .md-sidebar--primary {
    transform: translateX(7.5rem) !important;
  }
}

.md-typeset .md-typeset__scrollwrap {
  overflow-x: hidden;
}

.md-typeset .md-typeset__scrollwrap > div {
  display: block !important;
  max-width: 100% !important;
  overflow: hidden !important;
}

/* ============================================================
   LIGHT SCHEME — Parchment Canvas
   ============================================================ */

[data-md-color-scheme="default"] {
  --md-default-bg-color:            var(--parchment);
  --md-default-bg-color--light:     var(--ivory);
  --md-default-bg-color--lighter:   var(--warm-sand);
  --md-default-bg-color--lightest:  rgba(78, 76, 72, 0.07);

  --md-default-fg-color:            var(--near-black);
  --md-default-fg-color--light:     var(--olive-gray);
  --md-default-fg-color--lighter:   var(--stone-gray);
  --md-default-fg-color--lightest:  var(--border-cream);

  --md-primary-fg-color:            var(--terracotta);
  --md-primary-bg-color:            var(--ivory);

  --md-accent-fg-color:             var(--terracotta);
  --md-accent-fg-color--transparent: rgba(201, 100, 66, 0.08);
  --md-accent-bg-color:             var(--parchment);

  --md-typeset-color:               var(--near-black);
  --md-typeset-a-color:             var(--terracotta);

  --md-code-bg-color:               var(--ivory);
  --md-code-fg-color:               var(--charcoal-warm);
}

/* ============================================================
   DARK SCHEME — Near Black with warm undertones
   ============================================================ */

[data-md-color-scheme="slate"] {
  --md-default-bg-color:            var(--deep-dark);
  --md-default-bg-color--light:     #1c1c1a;
  --md-default-bg-color--lighter:   var(--dark-surface);
  --md-default-bg-color--lightest:  rgba(176, 174, 165, 0.10);

  --md-default-fg-color:            #e8e6dc;
  --md-default-fg-color--light:     var(--warm-silver);
  --md-default-fg-color--lighter:   var(--stone-gray);
  --md-default-fg-color--lightest:  rgba(176, 174, 165, 0.13);

  --md-primary-fg-color:            var(--coral);
  --md-primary-bg-color:            var(--deep-dark);

  --md-accent-fg-color:             var(--coral);
  --md-accent-fg-color--transparent: rgba(217, 119, 87, 0.10);
  --md-accent-bg-color:             var(--deep-dark);

  --md-typeset-color:               #e8e6dc;
  --md-typeset-a-color:             var(--coral);

  --md-code-bg-color:               #1c1c1a;
  --md-code-fg-color:               var(--warm-silver);
}

/* ============================================================
   HEADER & TABS
   ============================================================ */

.md-header {
  box-shadow: none;
}

[data-md-color-scheme="default"] .md-header {
  background: var(--ivory);
  border-bottom: 1px solid var(--border-cream);
  color: var(--near-black);
}

[data-md-color-scheme="default"] .md-header .md-header__title,
[data-md-color-scheme="default"] .md-header .md-header__topic,
[data-md-color-scheme="default"] .md-header .md-icon {
  color: var(--near-black);
}

[data-md-color-scheme="slate"] .md-header {
  background: var(--deep-dark);
  border-bottom: 1px solid var(--border-dark);
  color: #e8e6dc;
}

[data-md-color-scheme="slate"] .md-header .md-header__title,
[data-md-color-scheme="slate"] .md-header .md-header__topic,
[data-md-color-scheme="slate"] .md-header .md-icon {
  color: #e8e6dc;
}

.md-header__title {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.01em;
  font-size: 1.06rem;
}

[data-md-color-scheme="default"] .md-tabs {
  background: var(--ivory);
  border-bottom: 1px solid var(--border-cream);
}

[data-md-color-scheme="slate"] .md-tabs {
  background: var(--deep-dark);
  border-bottom: 1px solid rgba(176, 174, 165, 0.08);
}

.md-tabs__link {
  font-size: 0.85rem;
}

[data-md-color-scheme="default"] .md-tabs__link {
  color: var(--olive-gray);
}

[data-md-color-scheme="slate"] .md-tabs__link {
  color: var(--warm-silver);
}

[data-md-color-scheme="default"] .md-tabs__link--active,
[data-md-color-scheme="default"] .md-tabs__link:is(:focus, :hover) {
  color: var(--terracotta);
}

[data-md-color-scheme="slate"] .md-tabs__link--active,
[data-md-color-scheme="slate"] .md-tabs__link:is(:focus, :hover) {
  color: var(--coral);
}

/* ============================================================
   TYPOGRAPHY — Serif authority, sans utility
   ============================================================ */

.md-typeset h1,
.md-typeset h2 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.015em;
}

.md-typeset h1 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  line-height: 1.15;
  padding-bottom: 0.5em;
  border-bottom: 2px solid var(--md-accent-fg-color);
  margin-bottom: 1.2rem;
}

.md-typeset h2 {
  font-size: 1.5rem;
  line-height: 1.20;
  margin-top: 1.2rem;
  padding-bottom: 0.45em;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
}

.md-typeset h3 {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  margin-top: 1.4rem;
}

.md-typeset h4 {
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 600;
  margin-top: 1.2rem;
}

.md-typeset {
  font-size: 1rem;
  line-height: 1.60;
  font-family: var(--sans);
}

/* ============================================================
   LINKS — Warm underline treatment
   ============================================================ */

.md-typeset a {
  text-decoration-color: rgba(201, 100, 66, 0.35);
  text-underline-offset: 3px;
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}

.md-typeset a:hover {
  text-decoration-color: var(--md-accent-fg-color);
}

/* ============================================================
   ARTICLE CONTENT
   ============================================================ */

.md-main__inner {
  margin-top: 0 !important;
}

.md-content__inner {
  padding-top: 0.5rem !important;
  animation: fadeUp 0.3s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   BLOCKQUOTES — Pull quote, warm accent
   ============================================================ */

.md-typeset blockquote {
  border-left: 3px solid var(--md-accent-fg-color);
  background: var(--md-default-bg-color--light);
  border-radius: 0 8px 8px 0;
  padding: 1rem 1.5rem;
  margin: 1.8rem 0;
  font-style: italic;
  color: var(--md-default-fg-color--light);
}

.md-typeset blockquote p {
  margin: 0;
  line-height: 1.60;
}

/* ============================================================
   IMAGES
   ============================================================ */

.md-typeset img:not(.twemoji):not([class*="emojione"]) {
  border-radius: 12px;
  border: 1px solid var(--md-default-fg-color--lightest);
  box-shadow: rgba(0, 0, 0, 0.05) 0px 4px 24px;
  display: block;
  margin: 2rem auto;
  max-width: 100%;
}

/* ============================================================
   INLINE CODE
   ============================================================ */

.md-typeset code:not(.highlight code) {
  background: var(--md-default-bg-color--lighter);
  color: var(--md-accent-fg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
  font-size: 0.84em;
  padding: 0.12em 0.45em;
  border-radius: 6px;
}

/* ============================================================
   TABLES — Truncate + expand-on-hover
   ============================================================ */

.md-typeset table:not([class]) {
  display: table !important;
  border-collapse: collapse;
  font-size: 0.78rem;
  width: 100% !important;
  table-layout: fixed !important;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 8px;
}

.md-typeset table:not([class]) th {
  background: var(--md-default-bg-color--lighter);
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--md-default-fg-color--light);
  padding: 0.5rem 0.6rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.md-typeset table:not([class]) td {
  padding: 0.45rem 0.6rem;
  border-top: 1px solid var(--md-default-fg-color--lightest);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Row hover — expand to reveal full content */
.md-typeset table:not([class]) tbody tr {
  transition: background 0.15s ease;
}

.md-typeset table:not([class]) tbody tr:hover td {
  white-space: normal;
  overflow: visible;
  background: var(--md-default-bg-color--light);
}

/* ============================================================
   HORIZONTAL RULES — Warm separators
   ============================================================ */

.md-typeset hr {
  border: none;
  border-top: 1px solid var(--md-default-fg-color--lightest);
  margin: 1.5rem 0;
}

/* ============================================================
   BUTTONS — Warm ring-shadow system
   ============================================================ */

.md-typeset .md-button {
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 0.5em 1.2em;
  transition: all 0.15s ease;
  box-shadow: 0px 0px 0px 1px var(--ring-warm);
}

.md-typeset .md-button--primary {
  background: var(--terracotta);
  border-color: var(--terracotta);
  color: var(--ivory);
  font-weight: 500;
  box-shadow: 0px 0px 0px 1px var(--terracotta);
}

.md-typeset .md-button--primary:hover {
  background: var(--coral);
  border-color: var(--coral);
  color: var(--ivory);
  box-shadow: 0px 0px 0px 1px var(--coral);
}

.md-typeset .md-button:not(.md-button--primary) {
  border-color: var(--border-warm);
  color: var(--charcoal-warm);
  background: var(--warm-sand);
}

[data-md-color-scheme="slate"] .md-typeset .md-button:not(.md-button--primary) {
  border-color: var(--border-dark);
  color: var(--warm-silver);
  background: var(--dark-surface);
  box-shadow: 0px 0px 0px 1px var(--border-dark);
}

.md-typeset .md-button:not(.md-button--primary):hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
  box-shadow: 0px 0px 0px 1px var(--terracotta);
}

[data-md-color-scheme="slate"] .md-typeset .md-button:not(.md-button--primary):hover {
  border-color: var(--coral);
  color: var(--coral);
  box-shadow: 0px 0px 0px 1px var(--coral);
}

/* ============================================================
   LEFT SIDEBAR NAVIGATION
   ============================================================ */

.md-sidebar--primary .md-nav__item { padding: 0; }

.md-sidebar--primary .md-nav__link {
  padding: 0.25rem 0.6rem;
  font-size: 0.82rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

[data-md-color-scheme="default"] .md-sidebar--primary .md-sidebar__scrollwrap {
  background: transparent;
  border-right: 1px solid var(--border-cream);
}

[data-md-color-scheme="slate"] .md-sidebar--primary .md-sidebar__scrollwrap {
  background: transparent;
  border-right: 1px solid rgba(176, 174, 165, 0.08);
}

.md-nav__title {
  font-family: var(--sans);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--md-default-fg-color--lighter);
  padding-top: 1.2rem;
}

.md-nav__item--nested .md-nav__item .md-nav__link {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.01em;
  padding: 0.28rem 0.5rem;
  border-radius: 6px;
  margin: 1px 0;
  transition: background 0.15s ease, color 0.15s ease;
}

.md-nav__link--active,
.md-nav__item--active > .md-nav__link {
  color: var(--md-accent-fg-color) !important;
  font-weight: 600;
  background: var(--md-accent-fg-color--transparent);
}

.md-nav__link:is(:focus, :hover) {
  color: var(--md-accent-fg-color);
  background: var(--md-accent-fg-color--transparent);
}

/* ============================================================
   RIGHT TOC SIDEBAR
   ============================================================ */

[data-md-color-scheme="default"] .md-sidebar--secondary .md-sidebar__scrollwrap {
  border-left: 1px solid var(--border-cream);
}

[data-md-color-scheme="slate"] .md-sidebar--secondary .md-sidebar__scrollwrap {
  border-left: 1px solid rgba(176, 174, 165, 0.08);
}

.md-nav--secondary .md-nav__title {
  font-family: var(--sans);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--md-default-fg-color--lighter);
}

.md-nav--secondary .md-nav__link {
  font-size: 0.78rem;
  line-height: 1.5;
  padding: 0.22rem 0;
}

/* ============================================================
   FOOTER
   ============================================================ */

[data-md-color-scheme="default"] .md-footer {
  background: var(--ivory);
  border-top: 1px solid var(--border-cream);
}

[data-md-color-scheme="default"] .md-footer-meta {
  background: var(--ivory);
}

html [data-md-color-scheme="default"] .md-footer-meta .md-copyright {
  color: var(--stone-gray);
}

html [data-md-color-scheme="default"] .md-footer-meta.md-typeset a {
  color: var(--terracotta);
}

[data-md-color-scheme="slate"] .md-footer {
  background: var(--deep-dark);
  border-top: 1px solid rgba(176, 174, 165, 0.08);
}

/* ============================================================
   SEARCH
   ============================================================ */

[data-md-color-scheme="default"] .md-search__form {
  background: var(--parchment);
  border: 1px solid var(--border-warm);
  border-radius: 8px;
}

[data-md-color-scheme="slate"] .md-search__form {
  background: #1c1c1a;
  border: 1px solid rgba(176, 174, 165, 0.13);
  border-radius: 8px;
}

.md-search__form:is(:focus-within) {
  border-color: var(--focus-blue) !important;
}

/* ============================================================
   HOMEPAGE — Hero tagline
   ============================================================ */

.hero-tagline {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 400;
  line-height: 1.60;
  color: var(--md-default-fg-color--light);
  max-width: 680px;
  border-left: 3px solid var(--md-accent-fg-color);
  padding: 0.8rem 1.5rem;
  margin: 1.5rem 0 2.5rem;
  font-style: italic;
  background: var(--md-accent-fg-color--transparent);
  border-radius: 0 8px 8px 0;
}

/* ============================================================
   HOMEPAGE — Grid cards (editorial panels)
   ============================================================ */

.md-typeset .grid.cards > :is(ul, ol) > li,
.md-typeset .grid.cards > .result {
  background: var(--md-default-bg-color--light);
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 12px;
  box-shadow: 0px 0px 0px 1px var(--md-default-fg-color--lightest);
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.md-typeset .grid.cards > :is(ul, ol) > li:hover,
.md-typeset .grid.cards > .result:hover {
  border-color: var(--md-accent-fg-color);
  transform: translateY(-2px);
  box-shadow:
    0px 0px 0px 1px var(--md-accent-fg-color),
    rgba(0, 0, 0, 0.05) 0px 4px 24px;
}

/* ============================================================
   SELECTION COLOR — Warm highlight
   ============================================================ */

::selection {
  background: rgba(201, 100, 66, 0.18);
  color: inherit;
}

[data-md-color-scheme="slate"] ::selection {
  background: rgba(217, 119, 87, 0.22);
}

/* ============================================================
   SCROLLBAR — Warm tones
   ============================================================ */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

[data-md-color-scheme="default"] ::-webkit-scrollbar-thumb {
  background: var(--ring-warm);
  border-radius: 8px;
}

[data-md-color-scheme="slate"] ::-webkit-scrollbar-thumb {
  background: var(--dark-surface);
  border-radius: 8px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--stone-gray);
}

/* ─── REPORT BUTTONS (horizontal wrap) ───────────────────── */

.grid.cards .md-button {
  margin-right: 0.4rem;
  margin-bottom: 0.4rem;
}

/* ============================================================
   REPORT CALENDAR — Monthly grid view (refined)
   ============================================================ */

.report-calendar-wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  gap: 2rem;
  align-items: start;
}

.report-calendar {
  width: 100%;
  min-width: 0;
  border-radius: 12px;
  padding: 1.4rem 1.6rem 1.2rem;
  background: var(--md-default-bg-color--light);
  border: 1px solid var(--md-default-fg-color--lightest);
  box-shadow: 0px 0px 0px 1px var(--md-default-fg-color--lightest);
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.report-calendar:hover {
  border-color: var(--md-accent-fg-color);
  transform: translateY(-2px);
  box-shadow:
    0px 0px 0px 1px var(--md-accent-fg-color),
    rgba(0, 0, 0, 0.05) 0px 4px 24px;
}

[data-md-color-scheme="slate"] .report-calendar {
  border-color: rgba(176, 174, 165, 0.1);
  box-shadow: 0px 0px 0px 1px rgba(176, 174, 165, 0.1);
}

.report-calendar__title {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  color: var(--md-default-fg-color);
  text-align: center;
  letter-spacing: -0.01em;
}

.report-calendar__grid {
  width: 100%;
  border-collapse: separate;
  border-spacing: 4px;
  table-layout: fixed;
}

.report-calendar__grid th {
  font-family: var(--sans);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--md-default-fg-color--lighter);
  padding: 0.35rem 0;
  text-align: center;
  background: none;
  border: none;
}

.report-calendar__grid td {
  text-align: center;
  padding: 0;
  border: none;
  border-radius: 10px;
  width: 2.4rem;
  height: 2.4rem;
  vertical-align: middle;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--md-default-fg-color--light);
  background: none;
  transition: background 0.15s ease;
}

.report-calendar__grid td:hover {
  background: none;
}

.report-calendar__empty {
  background: none !important;
}

/* ── Active day (has report) ── */

.report-calendar__day--has-report {
  background: var(--md-accent-fg-color) !important;
  font-weight: 700;
  color: #fff !important;
  border: none !important;
  border-radius: 10px;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease;
}

.report-calendar__day--has-report:hover {
  background: var(--coral) !important;
  color: #fff !important;
  transform: scale(1.15);
}

[data-md-color-scheme="slate"] .report-calendar__day--has-report:hover {
  color: #fff !important;
}

.report-calendar__day--has-report a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: inherit !important;
  text-decoration: none !important;
}

.report-calendar__day--has-report:hover a {
  color: inherit !important;
}