/* ============================================================
   ClickUp Learn Hub — Self-Contained Design System
   Extracted from the site-wide design system so the plugin
   works independently of any specific theme.
   
   This file provides all aih- classes used by Learn Hub templates.
   If the theme also loads these classes, the duplicate definitions
   are harmless (identical rules).
   ============================================================ */

/* ── CSS CUSTOM PROPERTIES ─────────────────────────────────── */
:root {
  --aih-font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --aih-font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --aih-font-mono:    'Sometype Mono', 'SF Mono', 'Fira Code', monospace;

  --aih-color-text:        #1A1A1A;
  --aih-color-text-gray:   #646464;
  --aih-color-text-muted:  #737373;
  --aih-color-border:      #E8E8E8;
  --aih-color-border-soft: #EBEBEB;
  --aih-color-bg:          #FAFAFA;
  --aih-color-white:       #FFFFFF;
  --aih-color-dark:        #1A1A1A;
  --aih-color-purple:      #6647F0;
  --aih-color-purple-light:#F5F3FF;
  --aih-color-green:       #30A46C;
  --aih-color-orange:      #D45A00;
  --aih-color-pink:        #E93D82;
  --aih-color-teal:        #12A594;
  --aih-color-bc:          #6B6B6B;

  --aih-radius:    12px;
  --aih-radius-sm: 8px;
  --aih-radius-md: 12px;
  --aih-radius-lg: 16px;
  --aih-transition: 150ms ease;
}

/* ── HERO (light gradient surface) ─────────────────────────── */

.aih-hero-grad {
  position: relative;
  background: #FAFAFA;
  padding: 40px 0 0;
}
.aih-hero-grad:not(.aih-hero-grad--full) {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--aih-color-border);
}

.aih-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 40px;
}

.aih-hero__bc {
  display: flex;
  align-items: center;
  font-family: var(--aih-font-body);
  font-size: 13px;
  color: var(--aih-color-bc);
  margin-bottom: 12px;
  flex-wrap: wrap;
  line-height: 20px;
  padding: 4px 0;
}
.aih-hero__bc a {
  color: var(--aih-color-bc);
  text-decoration: none;
  transition: color var(--aih-transition);
}
.aih-hero__bc a:hover { color: #202020; }
.aih-hero__bc-sep {
  margin: 0 8px;
  opacity: 0.4;
}

.aih-hero__title--md {
  font-family: var(--aih-font-heading);
  font-size: clamp(24px, 3vw, 28px);
  font-weight: 700;
  line-height: 120%;
  color: var(--aih-color-text);
  margin: 12px 0 0;
  letter-spacing: -0.04em;
}

.aih-hero__desc {
  font-family: var(--aih-font-body);
  font-size: 16px;
  line-height: 22px;
  color: var(--aih-color-text-gray);
  max-width: 600px;
  margin: 12px 0 0;
  letter-spacing: -0.02em;
}

.aih-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  align-items: center;
}

.aih-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding-top: 16px;
  margin-top: 16px;
  border-top: 1px solid var(--aih-color-border);
}
.aih-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.aih-hero__stat-label {
  font-family: var(--aih-font-mono);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--aih-color-text-muted);
}
.aih-hero__stat-val {
  font-size: 14px;
  font-weight: 700;
  color: var(--aih-color-text);
}

/* ── CATEGORY LABEL (purple mono kicker) ───────────────────── */

.aih-sp-category {
  font-family: var(--aih-font-mono);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--aih-color-purple);
  margin: 0 0 4px;
}

/* ── BADGES ────────────────────────────────────────────────── */

.aih-badge,
.aih-sp-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--aih-font-body);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 6px;
  border: 1px solid #E8E8E8;
  background: #F0F0F0;
  color: #646464;
  line-height: 1;
  white-space: nowrap;
}
.aih-badge--purple, .aih-sp-badge--purple { background: #f0eeff; color: #4a2db3; border-color: #E8E8E8; }
.aih-badge--green, .aih-sp-badge--green   { background: #e8f7f0; color: #1a7a4a; border-color: #E8E8E8; }
.aih-badge--blue, .aih-sp-badge--blue     { background: #e0f0ff; color: #0062b3; border-color: #E8E8E8; }
.aih-badge--orange, .aih-sp-badge--orange { background: #fff0e6; color: #b35000; border-color: #E8E8E8; }
.aih-badge--gray, .aih-sp-badge--gray     { background: #F0F0F0; color: #646464; border-color: #E8E8E8; }
.aih-badge--teal, .aih-sp-badge--teal     { background: #e0f5f3; color: #0c7a70; border-color: #E8E8E8; }

/* ── TWO-COLUMN LAYOUT ─────────────────────────────────────── */

.aih-sp-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  max-width: 1080px;
  width: 100%;
  margin: 0 auto;
  padding: 24px 24px 60px;
  align-items: flex-start;
}
.aih-sp-content { min-width: 0; }
.aih-sp-sidebar { position: sticky; top: 120px; }

.aih-sp-layout--single {
  display: block;
  max-width: 1080px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── SIDEBAR CARDS ─────────────────────────────────────────── */

.aih-sidebar-card {
  background: #ffffff;
  border: 1px solid var(--aih-color-border-soft);
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 16px;
}
.aih-sidebar-card__title {
  font-family: var(--aih-font-heading);
  font-size: 14px;
  font-weight: 800;
  color: var(--aih-color-dark);
  margin: 0 0 4px;
}
.aih-sidebar-card__sub {
  font-family: var(--aih-font-body);
  font-size: 13px;
  color: var(--aih-color-text-muted);
  margin: 0 0 14px;
  line-height: 1.5;
}
.aih-sidebar-card__btn {
  display: block;
  width: 100%;
  background: #202020;
  color: #ffffff !important;
  border: none;
  border-radius: 8px;
  padding: 11px 16px;
  font-family: var(--aih-font-heading);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  text-decoration: none !important;
  cursor: pointer;
  transition: background 0.15s;
  margin-bottom: 10px;
}
.aih-sidebar-card__btn:hover { background: #000000; color: #ffffff !important; }
.aih-sidebar-card__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid #F3F3F3;
  gap: 8px;
}
.aih-sidebar-card__row:last-child { border-bottom: none; padding-bottom: 0; }
.aih-sidebar-card__row-label {
  font-family: var(--aih-font-body);
  font-size: 12px;
  color: var(--aih-color-text-muted);
}
.aih-sidebar-card__row-val {
  font-family: var(--aih-font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--aih-color-dark);
  text-align: right;
}
.aih-sidebar-card__row-val a {
  color: var(--aih-color-purple);
  text-decoration: none;
}

/* ── CONTENT SECTIONS ──────────────────────────────────────── */

.content-block,
.aih-sp-section {
  margin-bottom: 32px;
  margin-top: 0;
  padding: 0;
}

.aih-h2,
.aih-sp-section__title {
  font-family: var(--aih-font-heading);
  font-size: clamp(20px, 2.5vw, 24px);
  font-weight: 700;
  color: #202020;
  margin: 0 0 16px;
  line-height: 1.25;
}

.aih-prose,
.aih-sp-prose {
  font-family: var(--aih-font-body);
  font-size: 15px;
  color: var(--aih-color-dark);
  line-height: 1.7;
}
.aih-prose p, .aih-sp-prose p { margin: 0 0 14px; }
.aih-prose p:last-child, .aih-sp-prose p:last-child { margin-bottom: 0; }
.aih-prose h2 {
  font-family: var(--aih-font-heading);
  font-size: clamp(20px, 2.5vw, 24px);
  font-weight: 700;
  color: #202020;
  margin: 32px 0 16px;
  line-height: 1.25;
}
.aih-prose h3 {
  font-family: var(--aih-font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--aih-color-dark);
  margin: 24px 0 10px;
}
.aih-prose ul, .aih-prose ol { margin: 0 0 14px; padding-left: 20px; }
.aih-prose li { margin-bottom: 6px; }
.aih-prose a { color: var(--aih-color-purple); text-decoration: none; }
.aih-prose a:hover { text-decoration: underline; }

/* ── ANSWER CAPSULE ────────────────────────────────────────── */

.aih-answer-capsule {
  font-family: var(--aih-font-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--aih-color-text-gray);
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--aih-color-border);
}

/* ── MODULE CARDS (learning path grid) ─────────────────────── */

.aih-mod-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}
.aih-mod-card {
  background: #ffffff;
  border: 1px solid var(--aih-color-border-soft);
  border-radius: 14px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.aih-mod-card:hover {
  border-color: #d0d0d0;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

/* ── CALLOUTS ──────────────────────────────────────────────── */

.aih-callout {
  background: #FAFAFA;
  border: 1px solid var(--aih-color-border-soft);
  border-radius: 14px;
  padding: 20px;
  margin: 0;
}
.aih-callout--framed {
  background: #ffffff;
  border: 1px solid var(--aih-color-border);
}
.aih-callout__label {
  font-family: var(--aih-font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--aih-color-dark);
  margin-bottom: 4px;
}
.aih-callout__body {
  font-family: var(--aih-font-body);
  font-size: 14px;
  color: var(--aih-color-text-muted);
  margin-bottom: 12px;
  line-height: 1.5;
}

/* ── CHIPS ─────────────────────────────────────────────────── */

.aih-chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.aih-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--aih-color-border);
  background: #ffffff;
  font-family: var(--aih-font-body);
  font-size: 13px;
  color: var(--aih-color-dark);
  text-decoration: none;
  transition: border-color var(--aih-transition), box-shadow var(--aih-transition);
}
.aih-chip:hover {
  border-color: #d0d0d0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  text-decoration: none;
  color: var(--aih-color-dark);
}
.aih-chip__type {
  font-family: var(--aih-font-mono);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  opacity: 0.6;
}
.aih-chip--purple { border-color: #D4D0F0; }
.aih-chip--purple .aih-chip__type { color: var(--aih-color-purple); }
.aih-chip--green  { border-color: #C6EDD9; }
.aih-chip--green .aih-chip__type  { color: var(--aih-color-green); }
.aih-chip--blue   { border-color: #BFDBFE; }
.aih-chip--blue .aih-chip__type   { color: #0070CC; }
.aih-chip--orange { border-color: #FFD9B3; }
.aih-chip--orange .aih-chip__type { color: var(--aih-color-orange); }
.aih-chip--gray   { border-color: #E8E8E8; }
.aih-chip--teal   { border-color: #99F6E4; }
.aih-chip--teal .aih-chip__type   { color: var(--aih-color-teal); }

/* ── FRAMES (bordered labeled boxes) ───────────────────────── */

.aih-frame {
  border: 1px solid var(--aih-color-border);
  border-radius: 12px;
  padding: 20px;
}
.aih-frame--labeled {
  position: relative;
  margin-top: 12px;
}
.aih-frame--labeled::before {
  content: attr(data-label);
  position: absolute;
  top: -10px;
  left: 16px;
  background: #ffffff;
  padding: 0 8px;
  font-family: var(--aih-font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--aih-color-text-muted);
}

/* ── CTA BAR ───────────────────────────────────────────────── */

.aih-sp-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: #1A1A1A;
  border-radius: 14px;
  padding: 24px 28px;
  margin: 8px 0;
}
.aih-sp-cta__copy { flex: 1; }
.aih-sp-cta__title {
  font-family: var(--aih-font-heading);
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 4px;
}
.aih-sp-cta__sub {
  font-family: var(--aih-font-body);
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  margin: 0;
  line-height: 1.5;
}
.aih-sp-cta__btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  background: #ffffff;
  color: #1A1A1A !important;
  border-radius: 8px;
  font-family: var(--aih-font-heading);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none !important;
  white-space: nowrap;
  transition: opacity var(--aih-transition);
  flex-shrink: 0;
}
.aih-sp-cta__btn:hover { opacity: 0.9; color: #1A1A1A !important; }

/* ── FAQ ACCORDION ─────────────────────────────────────────── */

.aih-sp-faq {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.aih-sp-faq-item {
  border-bottom: 1px solid var(--aih-color-border);
}
.aih-sp-faq-item:first-child {
  border-top: 1px solid var(--aih-color-border);
}

body .aih-sp-faq-item__trigger,
.aih-page .aih-sp-faq-item__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 16px 0 !important;
  border: none !important;
  background: #ffffff !important;
  font-family: var(--aih-font-body) !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  color: var(--aih-color-dark) !important;
  text-align: left !important;
  cursor: pointer;
  gap: 12px;
  line-height: 1.4 !important;
  box-shadow: none !important;
}
body .aih-sp-faq-item__trigger:hover,
.aih-page .aih-sp-faq-item__trigger:hover {
  color: var(--aih-color-purple) !important;
  background: #ffffff !important;
}

.aih-sp-faq-item__chevron {
  font-size: 10px;
  color: var(--aih-color-text-muted);
  transition: transform var(--aih-transition);
  flex-shrink: 0;
}
.aih-sp-faq-item.is-open .aih-sp-faq-item__chevron {
  transform: rotate(180deg);
}

.aih-sp-faq-item__body {
  padding: 0 0 16px;
  font-family: var(--aih-font-body);
  font-size: 14px;
  color: var(--aih-color-text-gray);
  line-height: 1.7;
}
.aih-sp-faq-item__body p {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--aih-color-text-gray);
  line-height: 1.7;
}

/* ── .aih-page WRAPPER ─────────────────────────────────────── */

.aih-page {
  background: #ffffff;
  min-height: 100vh;
}

/* ── RESPONSIVE ────────────────────────────────────────────── */

@media (max-width: 1024px) {
  .aih-sp-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .aih-sp-sidebar {
    position: static;
  }
}
@media (max-width: 768px) {
  .aih-hero-grad  { padding: 24px 0 20px; }
  .aih-hero__inner { padding: 0 16px; }
  .aih-sp-layout { padding: 16px 16px 40px; }
  .aih-sp-layout--single { padding: 0 16px; }
  .aih-sp-cta { flex-direction: column; text-align: center; padding: 20px; }
  .aih-sp-cta__btn { width: 100%; justify-content: center; }
  .aih-mod-grid { grid-template-columns: 1fr; }
}