@import url("/css/core/hb-header-logo.css?v=20260721-bloom-seed-v2-32");

:root {
  --hb-preview-bloom: #97c15a;
  --hb-preview-sage: #498559;
  --hb-preview-teal: #145555;
  --hb-preview-ink: #173737;
  --hb-preview-muted: #5f7474;
  --hb-preview-line: #d8e4cc;
  --hb-preview-soft: #f7faf1;
  --hb-preview-blue: #7cc7d9;
  --hb-preview-orange: #ff9f5a;
  --hb-preview-pink: #f4a6c8;
  --hb-preview-white: #ffffff;
}

* {
  box-sizing: border-box;
}

.hb-marketing-preview-body {
  min-width: 0;
  margin: 0;
  background: #f7faf4;
  color: var(--hb-preview-ink);
  font-family: var(--hb-font-sans, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
}

.hb-preview-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 8px 24px;
  border-bottom: 1px solid var(--hb-preview-line);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 8px 22px rgba(20, 85, 85, 0.08);
  backdrop-filter: blur(12px);
}

.hb-preview-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--hb-preview-teal);
  font-weight: 600;
  text-decoration: none;
}

.hb-preview-brand.hb-header-logo-frame {
  width: 276px;
  max-width: 42vw;
}

.hb-preview-topbar-copy {
  min-width: 0;
  margin-right: auto;
}

.hb-preview-topbar-copy strong,
.hb-preview-topbar-copy span {
  display: block;
}

.hb-preview-topbar-copy strong {
  color: var(--hb-preview-teal);
  font-size: 1rem;
}

.hb-preview-topbar-copy span {
  margin-top: 2px;
  color: var(--hb-preview-muted);
  font-size: 0.88rem;
}

.hb-preview-return {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  padding: 8px 15px;
  border: 1px solid var(--hb-preview-sage);
  border-radius: 8px;
  background: var(--hb-preview-white);
  color: var(--hb-preview-teal);
  text-decoration: none;
  box-shadow: 0 6px 14px rgba(20, 85, 85, 0.1);
}

.hb-preview-return:hover,
.hb-preview-return:focus-visible {
  background: #eef5df;
}

.hb-preview-return:focus-visible {
  outline: 3px solid rgba(151, 193, 90, 0.42);
  outline-offset: 3px;
}

.hb-plan-shell {
  width: min(1440px, calc(100% - 32px));
  margin: 22px auto 56px;
}

.hb-plan-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 340px);
  gap: 28px;
  align-items: stretch;
  padding: 28px;
  border: 1px solid var(--hb-preview-line);
  border-left: 7px solid var(--hb-preview-bloom);
  border-radius: 8px;
  background: var(--hb-preview-white);
  box-shadow: 0 14px 30px rgba(20, 85, 85, 0.09);
}

.hb-plan-eyebrow,
.hb-plan-section-label {
  margin: 0;
  color: var(--hb-preview-sage);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
}

.hb-plan-hero h1 {
  margin: 8px 0 0;
  color: var(--hb-preview-teal);
  font-size: 2.6rem;
  font-weight: 500;
  line-height: 1.08;
}

.hb-plan-hero-summary {
  max-width: 900px;
  margin: 14px 0 0;
  color: var(--hb-preview-ink);
  font-size: 1.08rem;
  line-height: 1.55;
}

.hb-plan-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.hb-plan-meta span,
.hb-plan-status-chip {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  border: 1px solid var(--hb-preview-line);
  border-radius: 999px;
  padding: 5px 11px;
  background: var(--hb-preview-soft);
  color: var(--hb-preview-teal);
  font-size: 0.88rem;
}

.hb-plan-status {
  display: grid;
  align-content: start;
  gap: 13px;
  padding: 20px;
  border: 1px solid rgba(151, 193, 90, 0.56);
  border-radius: 8px;
  background: #f2f7e9;
}

.hb-plan-status h2,
.hb-plan-status p {
  margin: 0;
}

.hb-plan-status h2 {
  color: var(--hb-preview-teal);
  font-size: 1.25rem;
  font-weight: 600;
}

.hb-plan-status p {
  color: var(--hb-preview-muted);
  line-height: 1.45;
}

.hb-plan-status-chip {
  width: max-content;
  border-color: rgba(73, 133, 89, 0.52);
  background: #dcebc9;
  color: #245a36;
  font-weight: 600;
}

.hb-plan-overview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.hb-plan-overview-card {
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--hb-preview-line);
  border-radius: 8px;
  background: var(--hb-preview-white);
}

.hb-plan-overview-card:nth-child(1) { border-top: 5px solid var(--hb-preview-blue); }
.hb-plan-overview-card:nth-child(2) { border-top: 5px solid var(--hb-preview-bloom); }
.hb-plan-overview-card:nth-child(3) { border-top: 5px solid var(--hb-preview-orange); }

.hb-plan-overview-card h2 {
  margin: 0;
  color: var(--hb-preview-teal);
  font-size: 1.3rem;
  font-weight: 600;
}

.hb-plan-overview-card p,
.hb-plan-overview-card li {
  color: var(--hb-preview-ink);
  line-height: 1.5;
}

.hb-plan-overview-card p {
  margin: 10px 0 0;
}

.hb-plan-overview-card ul {
  margin: 11px 0 0;
  padding-left: 20px;
}

.hb-plan-overview-card li + li {
  margin-top: 7px;
}

.hb-plan-language-bank {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.hb-plan-language-row {
  display: grid;
  grid-template-columns: 105px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.hb-plan-language-row strong {
  color: var(--hb-preview-sage);
}

.hb-plan-lesson-nav {
  position: sticky;
  top: 68px;
  z-index: 15;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0;
  padding: 10px;
  border: 1px solid var(--hb-preview-line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 8px 18px rgba(20, 85, 85, 0.07);
}

.hb-plan-lesson-nav a {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  padding: 7px 13px;
  border: 1px solid var(--hb-preview-line);
  border-radius: 8px;
  background: var(--hb-preview-soft);
  color: var(--hb-preview-teal);
  text-decoration: none;
}

.hb-plan-lesson-nav a:hover,
.hb-plan-lesson-nav a:focus-visible {
  border-color: var(--hb-preview-sage);
  background: #eef5df;
}

.hb-plan-preparation {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  margin: 18px 0;
  padding: 16px 18px;
  border: 1px solid rgba(124, 199, 217, 0.6);
  border-radius: 8px;
  background: #edf9fb;
}

.hb-plan-preparation-number {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 50%;
  background: var(--hb-preview-blue);
  color: var(--hb-preview-teal);
  font-weight: 700;
}

.hb-plan-preparation h2,
.hb-plan-preparation p {
  margin: 0;
}

.hb-plan-preparation h2 {
  color: var(--hb-preview-teal);
  font-size: 1.15rem;
}

.hb-plan-preparation p {
  margin-top: 4px;
  line-height: 1.45;
}

.hb-plan-preparation span:last-child {
  color: var(--hb-preview-sage);
  font-size: 0.88rem;
  font-weight: 600;
  white-space: nowrap;
}

.hb-plan-lesson {
  scroll-margin-top: 138px;
  margin-top: 28px;
}

.hb-plan-lesson-header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  margin-bottom: 13px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--hb-preview-line);
}

.hb-plan-lesson-number {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border-radius: 50%;
  background: var(--hb-preview-bloom);
  color: var(--hb-preview-teal);
  font-size: 1.35rem;
  font-weight: 700;
}

.hb-plan-lesson-header h2,
.hb-plan-lesson-header p {
  margin: 0;
}

.hb-plan-lesson-header h2 {
  color: var(--hb-preview-teal);
  font-size: 1.75rem;
  font-weight: 500;
}

.hb-plan-lesson-header p {
  margin-top: 4px;
  color: var(--hb-preview-muted);
  line-height: 1.4;
}

.hb-plan-lesson-duration {
  color: var(--hb-preview-sage);
  font-weight: 600;
  white-space: nowrap;
}

.hb-plan-phase-list {
  display: grid;
  gap: 12px;
}

.hb-plan-phase {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--hb-preview-line);
  border-radius: 8px;
  background: var(--hb-preview-white);
  box-shadow: 0 8px 18px rgba(20, 85, 85, 0.06);
}

.hb-plan-phase-heading {
  display: grid;
  align-content: start;
  gap: 7px;
  padding: 17px;
  border-right: 1px solid var(--hb-preview-line);
  background: #f8fbf2;
}

.hb-plan-phase-code {
  width: max-content;
  border-radius: 999px;
  padding: 4px 9px;
  background: var(--hb-preview-teal);
  color: var(--hb-preview-white);
  font-size: 0.78rem;
  font-weight: 700;
}

.hb-plan-phase-heading h3,
.hb-plan-phase-heading p {
  margin: 0;
}

.hb-plan-phase-heading h3 {
  color: var(--hb-preview-teal);
  font-size: 1.13rem;
  font-weight: 600;
}

.hb-plan-phase-heading p {
  color: var(--hb-preview-muted);
  line-height: 1.35;
}

.hb-plan-phase-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.hb-plan-phase-meta span {
  border: 1px solid var(--hb-preview-line);
  border-radius: 999px;
  padding: 4px 8px;
  background: var(--hb-preview-white);
  color: var(--hb-preview-sage);
  font-size: 0.78rem;
}

.hb-plan-phase-detail {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 20px;
  padding: 17px 19px;
}

.hb-plan-phase-detail div {
  min-width: 0;
}

.hb-plan-phase-detail strong,
.hb-plan-phase-detail p {
  margin: 0;
}

.hb-plan-phase-detail strong {
  display: block;
  color: var(--hb-preview-sage);
  font-size: 0.8rem;
  text-transform: uppercase;
}

.hb-plan-phase-detail p {
  margin-top: 5px;
  line-height: 1.48;
}

.hb-plan-support {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 2px solid var(--hb-preview-line);
}

.hb-plan-support section {
  padding: 18px;
  border: 1px solid var(--hb-preview-line);
  border-radius: 8px;
  background: var(--hb-preview-white);
}

.hb-plan-support h2,
.hb-plan-support p,
.hb-plan-support ul {
  margin: 0;
}

.hb-plan-support h2 {
  color: var(--hb-preview-teal);
  font-size: 1.2rem;
}

.hb-plan-support p,
.hb-plan-support ul {
  margin-top: 10px;
  line-height: 1.5;
}

.hb-plan-support ul {
  padding-left: 20px;
}

.hb-plan-footer-note {
  margin-top: 18px;
  padding: 15px 18px;
  border-left: 5px solid var(--hb-preview-pink);
  background: #fff4f8;
  line-height: 1.5;
}

/* Public Lesson Presenter sample */
.hb-public-presenter-demo.ss-preview-page {
  display: block;
  width: 100%;
  height: 100vh;
  min-height: 100vh;
  overflow: hidden;
}

.hb-public-presenter-demo .hb-v11-presenter-stage {
  overflow: auto;
  padding: 112px 18px 18px;
  background: linear-gradient(180deg, #f8fbf2, #eef5df);
}

.hb-public-presenter-demo .hb-v11-presenter-toolbar {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.hb-public-presenter-demo .hb-v11-presenter-brand {
  min-width: 245px;
}

.hb-public-presenter-demo .hb-syntax-sample-shell {
  width: min(1500px, 100%);
  height: 100%;
  min-height: calc(100vh - 130px);
  margin: 0 auto;
}

.hb-public-presenter-demo .ss-projector-instruction {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  font-size: clamp(1rem, 1.35vw, 1.28rem);
}

.hb-syntax-sample-focus {
  flex: 0 1 auto;
  color: #498559;
  font-size: 0.88em;
  font-weight: 800;
  text-align: right;
}

.hb-public-presenter-demo .ss-projector-board {
  min-height: 340px;
}

.hb-public-presenter-demo .ss-projector-parts {
  min-height: 250px;
}

.hb-public-presenter-demo .ss-chip {
  transition: transform 140ms ease, box-shadow 140ms ease, border-color 140ms ease;
}

.hb-public-presenter-demo .ss-chip.is-selected {
  border-color: #498559;
  outline: 4px solid rgba(151, 193, 90, 0.3);
  transform: translateY(-3px);
  box-shadow: 0 9px 22px rgba(73, 133, 89, 0.2);
}

.hb-public-presenter-demo .ss-chip.is-drag-target {
  border-color: #ff9f5a;
  outline: 4px solid rgba(255, 159, 90, 0.28);
}

.hb-public-presenter-demo .hb-v11-presenter-summary-panel {
  top: 106px;
}

.hb-public-presenter-demo .hb-v11-presenter-summary-panel header {
  background: rgba(255, 255, 255, 0.72);
}

@media (max-width: 1080px) {
  .hb-plan-overview-grid,
  .hb-plan-support {
    grid-template-columns: 1fr;
  }

  .hb-plan-phase {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  .hb-public-presenter-demo .hb-v11-presenter-stage {
    padding-top: 188px;
  }

  .hb-public-presenter-demo .hb-syntax-sample-shell {
    min-height: calc(100vh - 206px);
  }
}

@media (max-width: 820px) {
  .hb-preview-topbar {
    align-items: flex-start;
    padding-inline: 14px;
  }

  .hb-preview-topbar-copy {
    display: none;
  }

  .hb-plan-shell {
    width: min(100% - 20px, 1440px);
  }

  .hb-plan-hero {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .hb-plan-hero h1 {
    font-size: 2rem;
  }

  .hb-plan-phase {
    grid-template-columns: 1fr;
  }

  .hb-plan-phase-heading {
    border-right: 0;
    border-bottom: 1px solid var(--hb-preview-line);
  }

  .hb-plan-phase-detail {
    grid-template-columns: 1fr;
  }

  .hb-plan-preparation,
  .hb-plan-lesson-header {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .hb-plan-preparation span:last-child,
  .hb-plan-lesson-duration {
    grid-column: 2;
  }

  .hb-public-presenter-demo .ss-projector-instruction {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }

  .hb-syntax-sample-focus {
    text-align: left;
  }
}

@media (max-width: 680px) {
  .hb-preview-brand.hb-header-logo-frame {
    width: 211px;
  }

  .hb-preview-return {
    min-height: 36px;
    padding-inline: 11px;
    font-size: 0.86rem;
  }

  .hb-plan-lesson-nav {
    top: 61px;
  }

  .hb-plan-language-row {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .hb-public-presenter-demo .hb-v11-presenter-stage {
    padding: 312px 8px 12px;
  }

  .hb-public-presenter-demo .hb-syntax-sample-shell {
    height: auto;
    min-height: calc(100vh - 326px);
  }

  .hb-public-presenter-demo .hb-v11-presenter-summary-panel {
    top: 312px;
  }
}

@media print {
  .hb-preview-topbar,
  .hb-plan-lesson-nav {
    display: none;
  }

  .hb-plan-shell {
    width: 100%;
    margin: 0;
  }

  .hb-plan-phase,
  .hb-plan-overview-card,
  .hb-plan-support section {
    break-inside: avoid;
    box-shadow: none;
  }
}