/* ============================================================================
   ISD MEL Toolkit — component styles
   Builds on colors_and_type.css
   ============================================================================ */

/* ---------- App shell ---------- */
.app-root {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--surface-paper);
}

/* ---------- Title screen ---------- */
.title-screen {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
  background: var(--surface-paper);
}
.title-screen__left {
  padding: 80px 72px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--surface-white);
  border-right: 1px solid var(--border-soft);
}
.title-screen__logo { width: 220px; height: auto; }
.title-screen__eyebrow {
  font: var(--t-eyebrow);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--isd-red);
  font-weight: 700;
  margin-bottom: 24px;
}
.title-screen__title {
  font-family: var(--font-sans);
  font-size: 64px;
  line-height: 1.02;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--fg-1);
  margin: 0 0 28px 0;
  max-width: 14ch;
}
.title-screen__title .accent { color: var(--isd-red); }
.title-screen__subtitle {
  font-family: var(--font-serif);
  font-size: 20px;
  line-height: 1.5;
  color: var(--fg-2);
  max-width: 46ch;
  margin: 0 0 24px 0;
}
.title-screen__hook {
  margin: 0 0 36px 0;
}
.title-screen__hook-lead {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--fg-1);
  margin: 0 0 10px 0;
}
.title-screen__hook-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.title-screen__hook-list li {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--fg-1);
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.title-screen__hook-list li::before {
  content: "";
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--isd-red);
  position: relative;
  top: -1px;
}
.title-screen__cta-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.title-screen__footnote { color: var(--fg-3); font: var(--t-caption); }
.title-screen__source {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  padding: 14px 16px;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-md);
  background: var(--surface-paper);
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
  max-width: 420px;
}
.title-screen__source:hover { border-color: var(--isd-red); background: var(--surface-white); text-decoration: none; }
.title-screen__source:hover .title-screen__source-label { color: var(--isd-red); }
.title-screen__source-body { display: flex; flex-direction: column; gap: 2px; }
.title-screen__source-label {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--fg-1);
  transition: color 0.15s;
}
.title-screen__source-sub {
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--fg-3);
}
.title-screen__source-arrow { margin-left: auto; font-size: 14px; color: var(--fg-3); }
.title-screen__form {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 480px;
}
.title-screen__field-label {
  font: var(--t-eyebrow);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--fg-3);
}
.title-screen__field {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 500;
  padding: 14px 18px;
  border: 1.5px solid var(--border-mid);
  border-radius: var(--radius-md);
  background: var(--surface-white);
  color: var(--fg-1);
  transition: all 0.15s;
}
.title-screen__field:focus {
  outline: none;
  border-color: var(--isd-red);
  box-shadow: 0 0 0 4px rgba(199, 7, 77, 0.12);
}
.title-screen__field::placeholder { color: var(--fg-3); font-weight: 400; }

/* ---------- Intro animations ---------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
.intro-anim { opacity: 1; }
@media (prefers-reduced-motion: no-preference) {
  .intro-anim { animation: fadeUp 0.45s ease both; }
}

/* ---------- Intro card (standalone screen, same card shell as lessons) ---------- */
.intro-wrap {
  flex: 1;
  display: flex;
  justify-content: center;
  padding: 40px 32px;
  background: var(--surface-paper);
  overflow-y: auto;
}
.intro-wrap .lesson-card {
  max-width: 720px;
  width: 100%;
  height: fit-content;
  align-self: flex-start;
}

.intro-card__spine {
  display: flex;
  height: 6px;
  width: 100%;
}
.intro-card__spine > span { flex: 1; }

.intro-card .lesson-card__inner {
  padding: 44px 52px 40px 52px;
  gap: 0;
}
.intro-card__label {
  font: var(--t-eyebrow);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 700;
  color: var(--isd-red);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.intro-card__label::after {
  content: "";
  flex: 0 0 28px;
  height: 2px;
  background: var(--isd-red);
  opacity: 0.5;
}
.intro-card__heading {
  font-family: var(--font-sans);
  font-size: 42px;
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--fg-1);
  max-width: 18ch;
  margin: 0 0 12px 0;
}
.intro-card__subheading {
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--isd-red);
  margin: 0 0 26px 0;
}
.intro-card__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 34px;
  max-width: 62ch;
}
.intro-card__body p {
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.66;
  color: var(--fg-2);
  text-wrap: pretty;
}
.intro-card__body .intro-card__lead {
  font-size: 20px;
  line-height: 1.55;
  color: var(--fg-1);
}
.intro-card__body strong {
  color: var(--isd-red);
  font-weight: 700;
}

/* ---------- Compact step rail (preview of the four steps) ---------- */
.intro-rail {
  border-top: 1px solid var(--border-soft);
  padding-top: 26px;
  margin-bottom: 32px;
}
.intro-rail__label {
  font: var(--t-eyebrow);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 700;
  color: var(--fg-3);
  margin-bottom: 20px;
}
.intro-rail__track {
  display: flex;
  align-items: flex-start;
}
.intro-rail__step {
  flex: 1 1 0;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 6px 6px 4px;
  background: none;
  border: 0;
  cursor: default;
  text-align: center;
  font-family: var(--font-sans);
}
/* connector line between disc centres */
.intro-rail__step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 19px;
  left: 50%;
  width: 100%;
  height: 2px;
  background: var(--border-mid);
  z-index: 0;
}
.intro-rail__disc {
  position: relative;
  z-index: 1;
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  background: var(--step-color);
  box-shadow: 0 0 0 5px var(--surface-white);
}
.intro-rail__name {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--fg-2);
  max-width: 14ch;
}

/* ---------- Intro CTA ---------- */
.intro-card__cta {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.intro-card__cta-note {
  font: var(--t-caption);
  color: var(--fg-3);
  white-space: nowrap;
}


.title-screen__quote-mark {
  position: relative;
  z-index: 1;
  font-family: var(--font-serif);
  font-size: 120px;
  line-height: 0.5;
  font-weight: 600;
  color: rgba(255,255,255,0.32);
  height: 56px;
}
.title-screen__quote-by {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.4;
  color: rgba(255,255,255,0.85);
}
.title-screen__quote-by em { font-family: var(--font-serif); font-style: italic; }
.title-screen__quote-rule {
  flex: 0 0 40px;
  height: 2px;
  background: rgba(255,255,255,0.6);
}

.title-screen__steps-wrap {
  position: relative;
  z-index: 1;
  margin-top: 32px;
}
.title-screen__steps-label {
  font: var(--t-eyebrow);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: rgba(255,255,255,0.7);
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.title-screen__right {
  background: var(--isd-red);
  position: relative;
  overflow: hidden;
  padding: 72px 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: white;
  gap: 28px;
}
.title-screen__right::before {
  /* faint connected-node pattern as visual hint of the journey */
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 50% 50%, rgba(255,255,255,0.16) 0, rgba(255,255,255,0.16) 4px, transparent 5px),
    radial-gradient(circle at 50% 50%, rgba(255,255,255,0) 12px, rgba(255,255,255,0.08) 13px, rgba(255,255,255,0) 14px);
  background-size: 88px 88px;
  opacity: 0.7;
  pointer-events: none;
}
.title-screen__nodes {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.title-screen__node {
  background: white;
  color: var(--isd-red);
  border-radius: 12px;
  padding: 20px 24px;
  box-shadow: 0 8px 24px rgba(28,32,36,0.18);
  font-weight: 600;
  font-size: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.title-screen__node .num {
  font-size: 11px;
  letter-spacing: 0.16em;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--fg-3);
  white-space: nowrap;
  min-width: 52px;
}
.title-screen__node + .title-screen__node {
  margin-left: 0;
  margin-top: 20px;
  position: relative;
}
.title-screen__node + .title-screen__node::before {
  content: "";
  position: absolute;
  left: 36px; top: -20px;
  width: 2px;
  height: 20px;
  background: repeating-linear-gradient(to bottom, rgba(255,255,255,0.85) 0 4px, transparent 4px 8px);
}
.title-screen__caption {
  position: relative; z-index: 1;
  font-family: var(--font-serif);
  font-style: normal;
  color: #fff;
  font-size: 30px;
  max-width: 22ch;
  line-height: 1.38;
  letter-spacing: -0.01em;
  margin: 0;
  border: 0;
  padding: 0;
}


/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 15px;
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.08s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.005em;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--primary {
  background: var(--isd-red);
  color: white;
}
.btn--primary:hover { background: #A40640; }
.btn--ghost {
  background: transparent;
  color: var(--fg-1);
  border-color: var(--border-strong);
}
.btn--ghost:hover { background: var(--surface-tint); }
.btn--text {
  background: transparent;
  color: var(--fg-2);
  padding: 10px 14px;
}
.btn--text:hover { color: var(--fg-1); }
.btn--dark {
  background: var(--surface-ink);
  color: white;
}
.btn--dark:hover { background: #000; }

/* ---------- Header ---------- */
.app-header {
  background: var(--surface-white);
  border-bottom: 1px solid var(--border-soft);
  height: 64px;
  display: flex;
  align-items: center;
  padding: 0 28px;
  gap: 20px;
  z-index: 30;
}
.app-header__logo { height: 36px; }
.app-header__divider { width: 1px; height: 24px; background: var(--border-mid); }
.app-header__title {
  font-weight: 600;
  color: var(--fg-1);
  font-size: 15px;
}
.app-header__sub {
  color: var(--fg-3);
  font-size: 13px;
  margin-left: 4px;
}
.app-header__spacer { flex: 1; }
.app-header__actions { display: flex; gap: 10px; align-items: center; }
.app-header__autosave { font-size: 11px; color: var(--text-muted, #888); margin-right: 4px; white-space: nowrap; }
.app-header__kbd-hint {
  display: flex;
  align-items: center;
  gap: 3px;
  margin: 0 2px;
  cursor: default;
}
.app-header__kbd-hint kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  padding: 2px 5px;
  border: 1px solid var(--border-mid);
  border-bottom-width: 2px;
  border-radius: 4px;
  background: var(--surface-paper);
  color: var(--fg-3);
  line-height: 1.4;
}

.app-header__project-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--surface-paper);
  border: 1px solid var(--border-soft);
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-1);
  cursor: pointer;
  transition: all 0.15s;
  max-width: 240px;
  flex-shrink: 0;
}
.app-header__project-pill:hover {
  border-color: var(--isd-red);
  color: var(--isd-red);
}
.app-header__project-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 180px;
}

/* ---------- Body layout ---------- */
.app-body {
  flex: 1;
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 0;
}

/* ---------- Sidebar ---------- */
.sidebar {
  background: var(--surface-white);
  border-right: 1px solid var(--border-soft);
  padding: 24px 0 28px 0;
  overflow-y: auto;
  position: relative;
}
.sidebar__intro {
  padding: 0 24px 16px 24px;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 16px;
}
.sidebar__heading {
  font: var(--t-eyebrow);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-3);
  font-weight: 700;
  margin-bottom: 6px;
}
.sidebar__project-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar__project {
  font-size: 17px;
  font-weight: 600;
  color: var(--fg-1);
  line-height: 1.3;
}
.sidebar__project-input {
  flex: 1;
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 600;
  color: var(--fg-1);
  background: var(--surface-white);
  border: 1.5px solid var(--isd-red);
  border-radius: var(--radius-sm);
  padding: 2px 6px;
  outline: none;
  width: 100%;
  box-shadow: 0 0 0 3px rgba(199,7,77,0.1);
}
.sidebar__rename-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--fg-3);
  padding: 2px 4px;
  border-radius: var(--radius-sm);
  opacity: 0;
  transition: opacity 0.15s, color 0.15s;
}
.sidebar__intro:hover .sidebar__rename-btn { opacity: 1; }
.sidebar__rename-btn:hover { color: var(--fg-1); }
.sidebar__progressbar {
  margin-top: 14px;
  height: 6px;
  background: var(--surface-tint);
  border-radius: 999px;
  overflow: hidden;
}
.sidebar__progressfill {
  height: 100%;
  background: var(--isd-red);
  transition: width 0.4s ease;
}
.sidebar__progresstext {
  font-size: 12px;
  color: var(--fg-3);
  margin-top: 8px;
}

.step-block { padding: 6px 0 0 0; }
.step-block + .step-block { margin-top: 6px; }
.step-block__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  user-select: none;
}
.step-block__num {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
  cursor: pointer;
  transition: opacity 0.15s;
}
.step-block__num:hover { opacity: 0.82; }
.step-block__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--fg-1);
  flex: 1;
  cursor: pointer;
  transition: color 0.15s;
}
.step-block__title:hover { color: var(--isd-red); }
.step-block__chev {
  color: var(--fg-3);
  font-size: 11px;
  transition: transform 0.2s ease;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
}
.step-block__chev:hover { background: var(--surface-paper); color: var(--fg-1); }
.step-block--expanded .step-block__chev { transform: rotate(90deg); }
/* ---------- Section intro full-panel view ---------- */
.si-view {
  flex: 1;
  overflow-y: auto;
  background: var(--surface-paper);
  display: flex;
  flex-direction: column;
}
.si-view__scroll {
  flex: 1;
  display: flex;
  justify-content: center;
  padding: 56px 40px 40px;
}
.si-view__inner {
  width: 100%;
  max-width: 600px;
}
.si-view__eyebrow-label {
  font: var(--t-eyebrow);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--fg-3);
  margin: 0 0 12px 0;
}
.si-view__title {
  font-family: var(--font-sans);
  font-size: 42px;
  font-weight: 800;
  line-height: 1.08;
  margin: 0 0 4px 0;
}
.si-view__lead {
  font-family: var(--font-serif);
  font-size: 20px;
  line-height: 1.6;
  color: var(--fg-1);
  max-width: 56ch;
  margin: 20px 0 0;
  text-wrap: pretty;
}
.si-view__details {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.si-view__details p {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.65;
  color: var(--fg-2);
  margin: 0;
  text-wrap: pretty;
}
.si-view__details a {
  color: var(--si-accent, var(--isd-blue));
  text-decoration: underline;
  text-underline-offset: 2px;
}
.si-view__inner .callout--tip { color: var(--si-accent, var(--isd-blue)); }
.si-view__nav {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--border-soft);
}
.si-view__bullets { margin-top: 4px; }
.si-view__bullets-label {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--fg-2);
  margin-bottom: 6px;
}
.si-view__bullets ul { margin: 0; padding-left: 20px; }
.si-view__bullets li { font-size: 15px; line-height: 1.6; color: var(--fg-2); margin-bottom: 3px; }
.si-view__bullets li strong { color: var(--fg-1); }

.sec-intro__bullets { margin-top: 4px; }
.sec-intro__bullets-label {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--fg-2);
  margin-bottom: 6px;
}
.sec-intro__bullets ul { margin: 0; padding-left: 20px; }
.sec-intro__bullets li { font-size: 15px; line-height: 1.6; color: var(--fg-2); margin-bottom: 3px; }
.sec-intro__bullets li strong { color: var(--fg-1); }

.step-block--intro-current .step-block__head { background: var(--surface-paper); }
.step-block--intro-current .step-block__title { color: var(--fg-1); font-weight: 700; }

.step-block__lessons {
  padding: 4px 24px 12px 24px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.lesson-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px 8px 8px;
  border-radius: 8px;
  cursor: pointer;
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-sans);
  transition: background 0.15s;
}
.lesson-row:hover { background: var(--surface-paper); }
.lesson-row__bullet {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--surface-tint);
  color: var(--fg-3);
  font-size: 11px;
  font-weight: 700;
  border: 1.5px solid var(--border-mid);
}
.lesson-row--done .lesson-row__bullet {
  background: var(--isd-red);
  border-color: var(--isd-red);
  color: white;
}
.lesson-row--current .lesson-row__bullet {
  background: white;
  border-color: var(--isd-red);
  box-shadow: 0 0 0 4px rgba(199, 7, 77, 0.16);
  color: var(--isd-red);
}
.lesson-row__num {
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--fg-3);
  font-weight: 600;
  min-width: 28px;
}
.lesson-row__label {
  font-size: 13.5px;
  color: var(--fg-2);
  font-weight: 500;
  line-height: 1.3;
}
.lesson-row--current .lesson-row__label { color: var(--fg-1); font-weight: 600; }
.lesson-row--done .lesson-row__label { color: var(--fg-2); }


.sidebar__report-btn {
  margin: 22px 24px 0 24px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-strong);
  background: transparent;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 13.5px;
  color: var(--fg-1);
  cursor: pointer;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.15s;
}
.sidebar__report-btn:hover {
  border-style: solid;
  border-color: var(--isd-red);
  color: var(--isd-red);
}
.sidebar__report-btn .arr { margin-left: auto; font-weight: 400; }
.sidebar__pdf-link {
  margin: 8px 24px 0 24px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-mid);
  background: var(--surface-paper);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.15s;
  color: var(--fg-2);
}
.sidebar__pdf-link:hover { border-color: var(--isd-red); background: var(--surface-white); text-decoration: none; }
.sidebar__pdf-link:hover .sidebar__pdf-link-label { color: var(--isd-red); }
.sidebar__pdf-link-body { display: flex; flex-direction: column; gap: 1px; }
.sidebar__pdf-link-label {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-1);
  transition: color 0.15s;
}
.sidebar__pdf-link-sub {
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--fg-3);
}
.sidebar__pdf-link .arr { margin-left: auto; font-size: 13px; color: var(--fg-3); }
.sidebar__reset-btn {
  display: block;
  width: calc(100% - 48px);
  margin: 8px 24px 16px;
  background: none;
  border: none;
  padding: 0;
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--fg-3);
  text-align: left;
  cursor: pointer;
  transition: color 0.15s;
}
.sidebar__reset-btn:hover { color: var(--isd-red); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Sidebar — Sectioned mode ---------- */
.step-block__prog {
  font-size: 11.5px;
  color: var(--fg-3);
  font-variant-numeric: tabular-nums;
  margin-right: 4px;
  font-weight: 600;
}
.sidebar--sectioned .step-block:not(.step-block--expanded) .step-block__head {
  padding: 14px 24px;
}

/* ---------- Sidebar — Rail mode ---------- */
.sidebar--rail {
  width: 76px;
  padding: 20px 0;
}
.app-body:has(.sidebar--rail) { grid-template-columns: 76px 1fr; }
/* Fallback: also re-grid via parent class */
.app-root--chrome-rail .app-body { grid-template-columns: 76px 1fr; }
.sidebar-rail__inner {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
  height: 100%;
}
.sidebar-rail__step {
  position: relative;
  background: transparent;
  border: none;
  cursor: pointer;
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.sidebar-rail__ring {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.sidebar-rail__num {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  color: white;
  font-weight: 700;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  transition: transform 0.15s;
}
.sidebar-rail__step--current .sidebar-rail__num {
  transform: scale(1.1);
  box-shadow: 0 0 0 4px rgba(199, 7, 77, 0.16);
}
.sidebar-rail__tip {
  position: absolute;
  left: calc(100% + 6px);
  top: 50%;
  transform: translateY(-50%) translateX(-4px);
  background: var(--surface-ink);
  color: white;
  font-size: 12px;
  padding: 8px 12px;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all 0.18s ease;
  z-index: 50;
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-weight: 500;
}
.sidebar-rail__tip-prog {
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.7);
}
.sidebar-rail__step:hover .sidebar-rail__tip {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}
.sidebar-rail__report {
  margin-top: auto;
  background: transparent;
  border: 1px solid var(--border-mid);
  border-radius: 999px;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--fg-2);
  cursor: pointer;
  transition: all 0.15s;
}
.sidebar-rail__report:hover { border-color: var(--isd-red); color: var(--isd-red); }

/* ---------- Nav Tabs (chrome="tabs") ---------- */
.nav-tabs {
  display: flex;
  align-items: stretch;
  gap: 4px;
  margin-left: 16px;
  height: 100%;
  overflow-x: auto;
}
.nav-tab {
  position: relative;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  color: var(--fg-2);
  transition: color 0.15s, background 0.15s;
  border-radius: 0;
  white-space: nowrap;
}
.nav-tab:hover { background: var(--surface-paper); color: var(--fg-1); }
.nav-tab--current { color: var(--fg-1); }
.nav-tab--locked { opacity: 0.5; cursor: not-allowed; }
.nav-tab--locked:hover { background: transparent; color: var(--fg-2); }
.nav-tab__num {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  color: white;
  font-weight: 700;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.nav-tab__body { display: flex; flex-direction: column; align-items: flex-start; gap: 1px; line-height: 1.1; }
.nav-tab__title { font-weight: 600; font-size: 13.5px; }
.nav-tab__prog { font-size: 10.5px; color: var(--fg-3); font-variant-numeric: tabular-nums; }
.nav-tab__underline {
  position: absolute;
  left: 12px; right: 12px; bottom: -1px;
  height: 3px;
  border-radius: 3px 3px 0 0;
}

.app-root--chrome-tabs .app-body { grid-template-columns: 1fr; }
.app-root--chrome-tabs .app-header__sub { display: none; }
.app-root--chrome-minimap .app-body { grid-template-columns: 1fr; }

/* ---------- Minimap (floating, bottom-right) ---------- */
.minimap {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--surface-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-soft);
  padding: 14px 16px 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 40;
  min-width: 240px;
}
.minimap__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-soft);
}
.minimap__name {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-1);
  letter-spacing: -0.005em;
  max-width: 180px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.minimap__prog {
  font-size: 11px;
  color: var(--fg-3);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  white-space: nowrap;
}
.minimap__lanes { display: flex; flex-direction: column; gap: 6px; }
.minimap__lane {
  display: flex;
  align-items: center;
  gap: 10px;
}
.minimap__lane-label {
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.06em;
  min-width: 14px;
  text-align: center;
}
.minimap__dots {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}
.minimap__dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  border: 1.5px solid var(--border-mid);
  background: transparent;
  cursor: pointer;
  transition: transform 0.12s, box-shadow 0.12s;
  padding: 0;
}
.minimap__dot:hover { transform: scale(1.2); }
.minimap__dot--done { border: none; }
.minimap__dot--current {
  border: 2.5px solid var(--isd-red) !important;
  background: white !important;
  box-shadow: 0 0 0 3px rgba(199, 7, 77, 0.15);
  transform: scale(1.15);
}
.minimap__report {
  align-self: flex-start;
  background: transparent;
  border: 1px solid var(--border-mid);
  color: var(--fg-2);
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 11.5px;
  font-weight: 600;
  padding: 5px 10px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.15s;
}
.minimap__report:hover { border-color: var(--isd-red); color: var(--isd-red); }

/* ---------- Main panel ---------- */
.main-panel {
  display: flex;
  flex-direction: column;
  min-width: 0;
  position: relative;
  background:
    radial-gradient(circle at 20px 20px, rgba(180, 178, 177, 0.25) 1.2px, transparent 1.6px) 0 0 / 32px 32px,
    var(--surface-paper);
}

/* ---------- Canvas / chain ---------- */
.canvas-wrap {
  flex: 1;
  overflow-x: auto;
  overflow-y: auto;
  padding: 40px 60px 60px 60px;
  scroll-behavior: smooth;
  position: relative;
}
.canvas-wrap::-webkit-scrollbar { height: 10px; width: 10px; }
.canvas-wrap::-webkit-scrollbar-thumb { background: var(--border-mid); border-radius: 999px; }
.canvas-wrap::-webkit-scrollbar-track { background: transparent; }

/* ---------- Context strip ---------- */
.ctx-strip {
  flex-shrink: 0;
  background: var(--surface-white);
  border-bottom: 1px solid var(--border-soft);
  padding: 14px 32px;
}
.ctx-strip__inner {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 900px;
  margin: 0 auto;
}
.ctx-strip__arrow {
  color: var(--fg-3);
  font-size: 20px;
  flex-shrink: 0;
  line-height: 1;
}
.ctx-card {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-soft);
  background: var(--surface-paper);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  min-width: 0;
}
.ctx-card--current {
  background: var(--surface-white);
  cursor: default;
  box-shadow: var(--shadow-sm);
}
.ctx-card--prev,
.ctx-card--next {
  opacity: 0.65;
}
.ctx-card--prev:hover,
.ctx-card--next:hover {
  opacity: 1;
  border-color: var(--border-mid);
  background: var(--surface-white);
}
.ctx-card--empty {
  flex: 1;
  border-color: transparent;
  background: transparent;
  pointer-events: none;
}
.ctx-card__badge {
  flex-shrink: 0;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: white;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}
.ctx-card__body {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}
.ctx-card__eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ctx-card__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- Chain ---------- */
.chain {
  display: flex;
  align-items: stretch;
  gap: 0;
  padding: 20px 60px 28px 60px;
}
.chain__active-wrap {
  display: flex;
  flex-direction: column;
  gap: 0;
  flex-shrink: 0;
  align-items: stretch;
  align-self: flex-start;
}
.chain__card-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px 0 20px;
  gap: 12px;
}
.chain__connector {
  align-self: flex-start;
  margin-top: 32px;
  width: 36px;
  height: 2px;
  background: repeating-linear-gradient(to right, var(--border-mid) 0 6px, transparent 6px 12px);
  flex-shrink: 0;
}
.chain__connector--complete {
  background: var(--isd-red);
}

/* ---------- Node card (small) ---------- */
.node {
  flex-shrink: 0;
  width: 160px;
  background: var(--surface-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
  padding: 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  align-self: flex-start;
}
.node:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.node__topbar {
  position: absolute;
  top: 0; left: 16px; right: 16px;
  height: 4px;
  border-radius: 0 0 4px 4px;
}
.node__eyebrow {
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--fg-3);
  margin-top: 4px;
}
.node__title {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--fg-1);
}
.node__answer {
  font-size: 12.5px;
  color: var(--fg-2);
  line-height: 1.4;
  background: var(--surface-paper);
  padding: 8px 10px;
  border-radius: 6px;
  border-left: 3px solid currentColor;
  max-height: 4.2em;
  overflow: hidden;
  position: relative;
  font-style: italic;
}
.node__answer::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1em;
  background: linear-gradient(to bottom, transparent, var(--surface-paper));
}
.node__status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.node--upcoming {
  opacity: 0.55;
  background: var(--surface-tint);
  border-style: dashed;
  box-shadow: none;
}
.node--upcoming:hover { opacity: 0.85; }
.node--complete .node__status { color: var(--isd-red); }
.node--upcoming .node__status { color: var(--fg-3); }
.node__check, .node__lock {
  width: 16px; height: 16px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: white;
}
.node__check { background: var(--isd-red); }
.node__lock { background: var(--border-strong); }

/* ---------- Lesson card (current, big) ---------- */
.lesson-card {
  flex-shrink: 0;
  width: 780px;
  background: var(--surface-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
}
.lesson-card__topbar {
  height: 8px;
  width: 100%;
}
.lesson-card__inner {
  padding: 28px 36px 32px 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.lesson-card__eyebrow-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.lesson-card__stepbadge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  border-radius: var(--radius-pill);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: white;
  white-space: nowrap;
}
.lesson-card__step-of {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-3);
  font-weight: 600;
}
.lesson-card__na-pill {
  background: var(--isd-coral);
  color: white;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: var(--radius-pill);
  margin-left: auto;
  white-space: nowrap;
}
.report-q--na .report-q__lesson { opacity: 0.75; }
.report-q--na .report-q__ans--empty { color: var(--isd-coral); font-style: italic; }
.lesson-card__title {
  font-family: var(--font-sans);
  font-size: 40px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg-1);
}
.lesson-card__intro {
  font-family: var(--font-serif);
  font-size: 20px;
  line-height: 1.55;
  color: var(--fg-2);
  max-width: 60ch;
}
.lesson-card__intros { display: flex; flex-direction: column; gap: 16px; }
.lesson-card__intro--lead {
  font-family: var(--font-sans, sans-serif);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--fg-1);
  max-width: none;
  padding-top: 4px;
}

.lesson-card__body { display: flex; flex-direction: column; gap: 16px; }
.lesson-card__body h3 {
  font-size: 17px;
  margin-top: 8px;
  color: var(--fg-1);
  font-weight: 700;
  letter-spacing: 0.005em;
}
.lesson-card__body p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--fg-2);
}
.lesson-card__body ul {
  margin: 4px 0 0 0;
  padding-left: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.lesson-card__body ul li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--fg-2);
}
.lesson-card__body ul li::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 999px;
  background: currentColor;
  color: currentColor;
  position: absolute;
  left: 6px; top: 9px;
  opacity: 0.5;
}

/* tiles for grids */
.tiles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.tile {
  background: var(--surface-paper);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 14px 16px;
}
.tile__title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--fg-1);
  margin-bottom: 4px;
}
.tile__text {
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--fg-2);
}

/* info-tip — inline icon + popover */
.info-tip {
  position: relative;
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
  margin-left: 5px;
}
.info-tip__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: var(--isd-blue);
  opacity: 0.7;
  transition: opacity 0.15s;
}
.info-tip__btn:hover { opacity: 1; }
.info-tip__popup {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 200;
  width: 300px;
  background: var(--surface-paper);
  border: 1px solid var(--border-mid);
  border-left: 3px solid var(--isd-blue);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.10);
}
.info-tip__title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--isd-blue);
  margin-bottom: 5px;
}
.info-tip__text {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--fg-2);
}

/* callout */
.callout {
  display: flex;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: var(--surface-paper);
  border-left: 3px solid currentColor;
}
.callout--tip { color: var(--isd-blue); }
.callout--warn { color: var(--isd-coral); }
.callout__icon {
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 999px;
  background: currentColor;
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
}
.callout__body { display: flex; flex-direction: column; gap: 3px; }
.callout__title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg-1);
}
.callout__text {
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--fg-2);
}

/* chain visualization (inside lesson body) */
.chain-viz {
  display: flex;
  gap: 0;
  padding: 14px 0 6px 0;
}
.chain-viz__item {
  flex: 1 1 0;
  background: var(--surface-paper);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  border: 1px solid var(--border-soft);
  min-width: 0;
}
.chain-viz__item + .chain-viz__item { margin-left: 28px; position: relative; }
.chain-viz__item + .chain-viz__item::before {
  content: "→";
  position: absolute;
  left: -22px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--fg-3);
  font-weight: 700;
  font-size: 14px;
}
/* Label row — flex so info button sits alongside */
.chain-viz__item-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 4px;
  margin-bottom: 4px;
}
.chain-viz__label {
  font-size: 12px;
  font-weight: 700;
  color: var(--fg-1);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.chain-viz__info-btn {
  flex-shrink: 0;
  background: transparent;
  border: none;
  padding: 0;
  color: var(--fg-3);
  cursor: pointer;
  line-height: 1;
  margin-top: 1px;
}
.chain-viz__info-btn:hover { color: var(--fg-1); }
.chain-viz__desc {
  font-size: 12px;
  color: var(--fg-2);
  line-height: 1.35;
}
/* Inline timeframe triggers inside the Outcomes chain box */
.chain-viz__outcome-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 8px;
}
.chain-viz__outcome-chip {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 3px 9px;
  border-radius: 99px;
  border: 1px solid;
  background: transparent;
  cursor: pointer;
  line-height: 1.5;
  opacity: 0.65;
  transition: opacity 0.12s;
}
.chain-viz__outcome-chip:hover { opacity: 1; }
.chain-viz__inline-trigger {
  background: transparent;
  border: none;
  padding: 0;
  font-size: inherit;
  font-family: inherit;
  font-weight: 600;
  text-decoration: underline;
  cursor: pointer;
  line-height: inherit;
}
.chain-viz__inline-trigger:hover { opacity: 0.75; }

/* Popup overlay */
.chain-viz__overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.chain-viz__popup {
  position: relative;
  background: var(--surface-white);
  border-radius: var(--radius-md);
  padding: 28px 28px 24px;
  max-width: 420px;
  width: calc(100% - 48px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
}
.chain-viz__popup-close {
  position: absolute;
  top: 12px;
  right: 14px;
  background: transparent;
  border: none;
  font-size: 14px;
  color: var(--fg-3);
  cursor: pointer;
  line-height: 1;
  padding: 2px 4px;
}
.chain-viz__popup-close:hover { color: var(--fg-1); }
.chain-viz__popup-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 14px;
}
.chain-viz__popup-tf {
  font-size: 11px;
  color: var(--fg-3);
  margin-top: -10px;
  margin-bottom: 12px;
}
.chain-viz__popup-desc {
  font-size: 13px;
  color: var(--fg-2);
  line-height: 1.5;
}
.chain-viz__popup-sections { display: flex; flex-direction: column; gap: 12px; }
.chain-viz__popup-section-head {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--fg-3);
  margin-bottom: 3px;
}
.chain-viz__popup-section-body {
  font-size: 13px;
  color: var(--fg-2);
  line-height: 1.5;
}

/* CREAM diagram */
.cream-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}
.cream-cell {
  background: var(--surface-paper);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 12px 10px;
  text-align: center;
}
.cream-cell__letter {
  font-size: 28px;
  font-weight: 800;
  color: var(--isd-red);
  font-family: var(--font-sans);
  line-height: 1;
  margin-bottom: 6px;
}
.cream-cell__word {
  font-size: 12px;
  font-weight: 700;
  color: var(--fg-1);
  margin-bottom: 2px;
}
.cream-cell__desc {
  font-size: 11px;
  color: var(--fg-2);
  line-height: 1.3;
}

/* ---------- Reflection question block ---------- */
.reflect {
  margin-top: 8px;
  padding: 22px 26px 24px 26px;
  background: linear-gradient(180deg, var(--surface-paper) 0%, var(--surface-tint) 100%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.reflect__head {
  display: flex;
  align-items: center;
  gap: 10px;
}
.reflect__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--surface-ink);
  color: white;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}
.reflect__hint {
  font-size: 13px;
  color: var(--fg-3);
  font-style: italic;
}
.reflect__field { display: flex; flex-direction: column; gap: 6px; }
.reflect__label {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg-1);
}
.reflect__field textarea {
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  font-family: var(--font-sans);
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--fg-1);
  background: var(--surface-white);
  resize: vertical;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.reflect__field textarea:focus {
  outline: none;
  border-color: var(--isd-red);
  box-shadow: 0 0 0 3px rgba(199, 7, 77, 0.14);
}
.reflect__field textarea::placeholder { color: var(--fg-3); font-style: italic; }

/* ---------- Widgets ---------- */
.w-text {
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-family: var(--font-sans);
  font-size: 14.5px;
  color: var(--fg-1);
  background: var(--surface-white);
  width: 100%;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.w-text:focus {
  outline: none;
  border-color: var(--isd-red);
  box-shadow: 0 0 0 3px rgba(199, 7, 77, 0.14);
}
.w-text::placeholder { color: var(--fg-3); font-style: italic; }

/* Radio */
.w-radio { display: flex; flex-direction: column; gap: 8px; }
.w-opt {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-md);
  background: var(--surface-white);
  cursor: pointer;
  transition: all 0.12s;
}
.w-opt:hover { border-color: var(--isd-red); }
.w-opt input { position: absolute; opacity: 0; pointer-events: none; }
.w-opt__dot {
  width: 18px; height: 18px;
  border-radius: 999px;
  border: 1.5px solid var(--border-strong);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
  transition: border-color 0.12s;
}
.w-opt__dot-inner {
  width: 9px; height: 9px;
  border-radius: 999px;
  background: var(--isd-red);
}
.w-opt--on { border-color: var(--isd-red); background: rgba(199, 7, 77, 0.04); }
.w-opt--on .w-opt__dot { border-color: var(--isd-red); }
.w-opt__lbl { font-size: 16px; color: var(--fg-1); line-height: 1.4; }
.w-opt-other { padding: 4px 0 0 28px; }
.w-opt-other__label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-2);
  margin-bottom: 6px;
  margin-top: 4px;
}

/* Inline detail under a radio option (e.g. IHRA definition text) */
.w-opt-detail {
  margin-top: 4px;
  padding: 14px 16px;
  background: var(--surface-paper);
  border-left: 3px solid var(--isd-red);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  position: relative;
}
.w-opt-detail__attr {
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--fg-3);
  margin-bottom: 6px;
}
.w-opt-detail__quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--fg-1);
}

/* Checks */
.w-checks { display: flex; flex-direction: column; gap: 8px; }
.w-chk {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-md);
  background: var(--surface-white);
  cursor: pointer;
  transition: all 0.12s;
}
.w-chk:hover { border-color: var(--isd-red); }
.w-chk input { position: absolute; opacity: 0; pointer-events: none; }
.w-chk__box {
  width: 18px; height: 18px;
  border-radius: 5px;
  border: 1.5px solid var(--border-strong);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
  color: white;
  transition: all 0.12s;
}
.w-chk--on { border-color: var(--isd-red); background: rgba(199, 7, 77, 0.04); }
.w-chk--on .w-chk__box { background: var(--isd-red); border-color: var(--isd-red); }
.w-chk__lbl { font-size: 16px; color: var(--fg-1); line-height: 1.4; }
.w-chk-other { display: flex; flex-direction: column; gap: 6px; }
.w-chk-other__input {
  margin-left: 36px;
  padding: 6px 10px;
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  font-size: 14px;
  color: var(--fg-1);
  background: var(--surface-paper);
  outline: none;
}
.w-chk-other__input:focus { border-color: var(--isd-red); }

/* List */
.w-list { display: flex; flex-direction: column; gap: 6px; }
.w-list__row {
  display: flex; align-items: flex-start; gap: 8px;
}
.w-list__bullet {
  width: 24px; height: 24px;
  border-radius: 999px;
  background: var(--surface-tint);
  color: var(--fg-3);
  font-size: 12px;
  font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 6px;
}
.w-list__field {
  flex: 1;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.45;
  color: var(--fg-1);
  background: var(--surface-white);
  resize: vertical;
  min-height: 38px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.w-list__field:focus {
  outline: none;
  border-color: var(--isd-red);
  box-shadow: 0 0 0 3px rgba(199, 7, 77, 0.14);
}
.w-list__field::placeholder { color: var(--fg-3); font-style: italic; }
.w-list__remove {
  background: transparent;
  border: none;
  color: var(--fg-3);
  font-size: 22px;
  cursor: pointer;
  width: 28px; height: 28px;
  border-radius: 999px;
  margin-top: 4px;
  line-height: 1;
  flex-shrink: 0;
  transition: all 0.12s;
}
.w-list__remove:hover { background: var(--surface-tint); color: var(--isd-red); }
.w-list__add {
  align-self: flex-start;
  margin-top: 4px;
  background: transparent;
  border: 1px dashed var(--border-strong);
  color: var(--fg-2);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.12s;
}
.w-list__add:hover { border-color: var(--isd-red); color: var(--isd-red); border-style: solid; }

/* ---------- Theory of Change — compact mini-chain (inline) ---------- */
.w-tocv {
  background: var(--surface-white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 14px 16px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.w-tocv__chain {
  display: flex;
  align-items: stretch;
  gap: 0;
}
.w-tocv__pillar {
  flex: 1;
  padding: 10px 8px;
  border-radius: var(--radius-md);
  background: var(--surface-paper);
  border: 1px solid var(--border-soft);
  text-align: center;
  min-width: 0;
}
.w-tocv__pillar-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--isd-purple);
  margin-bottom: 4px;
}
.w-tocv__pillar-count {
  font-size: 22px;
  font-weight: 700;
  color: var(--fg-1);
  line-height: 1;
}
.w-tocv__pillar-count span {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--fg-3);
  margin-top: 4px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.w-tocv__arrow {
  align-self: center;
  margin: 0 4px;
  color: var(--isd-purple);
  font-weight: 700;
  font-size: 18px;
  opacity: 0.7;
  flex-shrink: 0;
}
.w-tocv__assumptions-preview {
  background: var(--surface-paper);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  padding: 8px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}
.w-tocv__assumptions-label {
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 11px;
  color: var(--isd-purple);
}
.w-tocv__assumptions-count { color: var(--fg-2); font-size: 13px; }
.w-tocv__open {
  align-self: flex-start;
  background: var(--isd-purple);
  color: white;
  border: none;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 13.5px;
  padding: 10px 18px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background 0.15s, transform 0.08s;
  white-space: nowrap;
}
.w-tocv__open:hover { background: #3F3578; }
.w-tocv__open:active { transform: translateY(1px); }

/* ---------- ToC fullscreen modal ---------- */
.toc-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(28, 32, 36, 0.55);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  animation: tocFadeIn 0.18s ease-out;
}
@keyframes tocFadeIn { from { opacity: 0; } to { opacity: 1; } }
.toc-modal {
  background: var(--surface-paper);
  border-radius: var(--radius-xl);
  box-shadow: 0 32px 80px rgba(28,32,36,0.4);
  width: 100%;
  max-width: 1440px;
  max-height: calc(100vh - 64px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: tocScaleIn 0.22s cubic-bezier(0.2, 0.7, 0.2, 1);
}
@keyframes tocScaleIn { from { transform: scale(0.96); opacity: 0; } to { transform: scale(1); opacity: 1; } }

.toc-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 32px 18px 32px;
  background: var(--surface-white);
  border-bottom: 1px solid var(--border-soft);
}
.toc-modal__eyebrow {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--isd-purple);
  font-weight: 700;
  margin-bottom: 4px;
}
.toc-modal__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--fg-1);
  letter-spacing: -0.01em;
}
.toc-modal__close {
  background: var(--surface-tint);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 22px;
  color: var(--fg-1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: background 0.15s;
}
.toc-modal__close:hover { background: var(--border-mid); }

.toc-modal__body {
  flex: 1;
  overflow: auto;
  padding: 28px 32px 24px 32px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.toc-chain {
  display: grid;
  grid-template-columns: 1fr 28px 1fr 28px 1fr 28px 1.6fr 28px 1fr;
  gap: 0;
  align-items: stretch;
}
.toc-col {
  background: var(--surface-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  padding: 14px 14px 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}
.toc-col__head {
  padding-bottom: 8px;
  border-bottom: 2px solid var(--isd-purple);
}
.toc-col__label {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--isd-purple);
}
.toc-col__desc {
  font-size: 11.5px;
  color: var(--fg-3);
  margin-top: 3px;
  line-height: 1.4;
}
.toc-arrow {
  align-self: center;
  color: var(--isd-purple);
  font-weight: 700;
  font-size: 20px;
  opacity: 0.6;
}
.toc-subcol {
  background: var(--surface-paper);
  border-radius: var(--radius-md);
  padding: 10px 10px 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.toc-subcol__label {
  font-size: 11px;
  font-weight: 700;
  color: var(--isd-purple);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* List sizing tweaks inside ToC modal */
.toc-col .w-list__field, .toc-subcol .w-list__field { min-height: 32px; font-size: 13px; padding: 6px 10px; }
.toc-col .w-list__bullet, .toc-subcol .w-list__bullet { width: 20px; height: 20px; font-size: 11px; margin-top: 4px; }
.toc-col .w-list__add, .toc-subcol .w-list__add, .toc-assumptions .w-list__add { font-size: 12px; padding: 6px 12px; }

.toc-assumptions {
  background: var(--surface-white);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--isd-purple);
  padding: 16px 18px 18px 18px;
}
.toc-assumptions__head { margin-bottom: 10px; }
.toc-assumptions__label {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--isd-purple);
  margin-bottom: 4px;
}
.toc-assumptions__desc {
  font-size: 12.5px;
  color: var(--fg-3);
  line-height: 1.45;
}
.toc-assumptions .w-list__field { font-size: 13px; }

.toc-modal__footer {
  background: var(--surface-white);
  border-top: 1px solid var(--border-soft);
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.toc-modal__footer-note {
  font-size: 12.5px;
  color: var(--fg-3);
  font-style: italic;
}

@media (max-width: 1100px) {
  .toc-chain {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .toc-arrow { display: none; }
}

/* ============================================================================
   Outcomes timeline widget
   ============================================================================ */
.w-tl {
  background: var(--surface-white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 18px 18px 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.w-tl__columns {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
}
.w-tl__col {
  background: var(--surface-paper);
  border-radius: var(--radius-md);
  padding: 12px 12px 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  border: 1px solid var(--border-soft);
  min-width: 0;
}
.w-tl__col-head {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-soft);
}
.w-tl__col-label {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--fg-1);
  letter-spacing: -0.005em;
  white-space: nowrap;
}
.w-tl__col-window {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--isd-blue);
  white-space: nowrap;
}
.w-tl__col-desc {
  font-size: 11.5px;
  color: var(--fg-3);
  line-height: 1.35;
  margin-top: 4px;
}
.w-tl__col-anchor {
  position: absolute;
  bottom: -7px;
  left: 50%;
  transform: translateX(-50%);
  width: 14px;
  height: 14px;
  border-radius: 999px;
  border: 3px solid var(--surface-white);
  z-index: 2;
  box-shadow: 0 0 0 1px var(--border-mid);
}
.w-tl__col .w-list__field { font-size: 13px; padding: 6px 10px; min-height: 32px; }
.w-tl__col .w-list__bullet { width: 20px; height: 20px; font-size: 11px; margin-top: 4px; }
.w-tl__col .w-list__add { font-size: 12px; padding: 5px 11px; }

.w-tl__axis {
  position: relative;
  height: 38px;
  margin-top: 4px;
}
.w-tl__axis-line {
  position: absolute;
  left: 12px;
  right: 12px;
  top: 4px;
  height: 2px;
  background: linear-gradient(to right, var(--isd-blue), var(--isd-blue) 50%, var(--isd-coral));
  border-radius: 2px;
  opacity: 0.5;
}
.w-tl__axis-tick {
  position: absolute;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}
.w-tl__axis-tick-mark {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--isd-blue);
  margin-top: 1px;
}
.w-tl__axis-tick-lbl {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--fg-2);
  letter-spacing: 0.04em;
}
.w-tl__axis-bookends {
  display: flex;
  justify-content: space-between;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--fg-3);
  padding: 0 4px;
}

@media (max-width: 720px) {
  .w-tl__columns { grid-template-columns: 1fr; }
  .w-tl__axis { display: none; }
  .w-tl__axis-bookends { display: none; }
}

/* ============================================================================
   Sampling decision tree widget
   ============================================================================ */
.w-tree {
  background: var(--surface-white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 18px 18px 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.w-tree__question {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 14px 12px 14px;
  background: var(--surface-paper);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--isd-coral);
}
.w-tree__q-icon {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: var(--isd-coral);
  color: white;
  font-weight: 700;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.w-tree__q-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--fg-1);
  line-height: 1.4;
}

.w-tree__hint {
  font-size: 12.5px;
  color: var(--fg-3);
  font-style: italic;
  margin-top: -6px;
}

.w-tree__branches {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  position: relative;
}
.w-tree__branches::before {
  content: "";
  position: absolute;
  top: -20px;
  left: 50%;
  width: 1.5px;
  height: 14px;
  background: var(--border-strong);
  transform: translateX(-50%);
}

.w-tree__branch {
  background: var(--surface-white);
  border: 1.5px solid var(--border-mid);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-sans);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  transition: all 0.15s;
  position: relative;
}
.w-tree__branch:hover {
  border-color: var(--isd-coral);
  background: rgba(231, 104, 99, 0.04);
}
.w-tree__branch-check {
  width: 20px; height: 20px;
  border-radius: 5px;
  border: 1.5px solid var(--border-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--surface-white);
  color: white;
  margin-top: 1px;
  transition: all 0.12s;
}
.w-tree__branch--on .w-tree__branch-check {
  background: var(--isd-coral);
  border-color: var(--isd-coral);
}
.w-tree__branch-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.w-tree__branch-answer {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg-1);
  line-height: 1.35;
}
.w-tree__branch-cat {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--fg-3);
}
.w-tree__branch--on {
  border-color: var(--isd-coral);
  background: rgba(231, 104, 99, 0.08);
}
.w-tree__branch--on .w-tree__branch-cat {
  color: var(--isd-coral);
}

.w-tree__mix-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--fg-2);
  padding: 8px 12px;
  background: rgba(231, 104, 99, 0.06);
  border-radius: var(--radius-md);
  border: 1px dashed var(--isd-coral);
}
.w-tree__mix-note strong { color: var(--isd-coral); }

.w-tree__branch-section + .w-tree__branch-section { margin-top: 14px; }
.w-tree__branch-section-label {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--isd-coral);
  margin-bottom: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border-soft);
}

.w-tree__leaves {
  margin-top: 4px;
}
.w-tree__leaves-head {
  font-size: 13px;
  color: var(--fg-2);
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.w-tree__reset {
  background: transparent;
  border: none;
  color: var(--fg-3);
  font-size: 12px;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-family: var(--font-sans);
}
.w-tree__reset:hover { color: var(--isd-coral); }

.w-tree__leaf-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.w-tree__leaf {
  background: var(--surface-paper);
  border: 1.5px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-sans);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: all 0.15s;
  position: relative;
}
.w-tree__leaf:hover {
  border-color: var(--isd-coral);
  background: rgba(231, 104, 99, 0.04);
}
.w-tree__leaf-name {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--fg-1);
}
.w-tree__leaf-desc {
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--fg-2);
}
.w-tree__leaf--on {
  border-color: var(--isd-coral);
  background: var(--surface-white);
  box-shadow: 0 4px 10px rgba(231, 104, 99, 0.12);
}
.w-tree__leaf--on .w-tree__leaf-name { color: var(--isd-coral); }
.w-tree__leaf-check {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: var(--isd-coral);
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 720px) {
  .w-tree__branches,
  .w-tree__leaf-grid { grid-template-columns: 1fr; }
}

/* ---------- "Not applicable" toggle ---------- */
.na-toggle-row {
  display: flex;
  justify-content: flex-end;
  margin-top: -4px;
  margin-bottom: -8px;
}
.na-toggle {
  background: transparent;
  border: 1px solid var(--border-mid);
  color: var(--fg-3);
  font-family: var(--font-sans);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 5px 10px 5px 8px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.12s;
}
.na-toggle:hover { border-color: var(--isd-coral); color: var(--isd-coral); }
.na-toggle__dot {
  width: 12px; height: 12px;
  border-radius: 999px;
  background: var(--border-mid);
}
.na-toggle--on {
  background: rgba(231, 104, 99, 0.08);
  border-color: var(--isd-coral);
  color: var(--isd-coral);
}
.na-toggle--on .na-toggle__dot { background: var(--isd-coral); }

.reflect--na {
  padding: 32px 26px;
  text-align: center;
  background: var(--surface-tint);
  border-color: var(--border-mid);
}
.reflect--na .reflect__hint { font-style: normal; color: var(--fg-2); margin: 0; }
.reflect--na .reflect__na-msg {
  font-size: 15px;
  color: var(--fg-1);
  font-weight: 600;
  margin-bottom: 8px;
}
.reflect--na .reflect__na-sub {
  font-size: 13px;
  color: var(--fg-3);
  margin-bottom: 14px;
  line-height: 1.5;
}

/* ---------- Report — typed answers ---------- */
.report-q__list {
  margin: 4px 0 0 0;
  padding-left: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.report-q__list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--fg-1);
}
.report-q__list li::before {
  content: "■";
  position: absolute;
  left: 4px;
  top: 0;
  color: var(--isd-red);
  font-size: 9px;
  line-height: 1.8;
}
.report-q__list--ol { counter-reset: ord; }
.report-q__list--ol li::before {
  counter-increment: ord;
  content: counter(ord) ".";
  color: var(--fg-3);
  font-size: 13px;
  font-weight: 600;
  top: 0;
}
.report-q__toc { display: flex; flex-direction: column; gap: 14px; margin-top: 6px; }
.report-q__toc-sec {
  background: var(--surface-paper);
  border-left: 3px solid var(--isd-purple);
  padding: 10px 14px;
  border-radius: 0 6px 6px 0;
}
.report-q__toc-lbl {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--isd-purple);
  margin-bottom: 4px;
}

/* Theory of Change chain diagram in report */
.report-toc { margin-top: 8px; }
.report-toc__chain { display: flex; align-items: stretch; }
.report-toc__pillar {
  flex: 1; min-width: 0;
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  padding: 10px 12px;
}
.report-toc__sep {
  display: flex; align-items: center; padding: 0 5px;
  color: var(--fg-3); font-size: 13px; flex-shrink: 0;
}
.report-toc__pillar-lbl {
  font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  font-weight: 700; color: var(--isd-purple); margin-bottom: 6px;
}
.report-toc__items {
  list-style: disc; padding-left: 13px; margin: 0;
  font-size: 11.5px; line-height: 1.5; color: var(--fg-1);
}
.report-toc__sublbl { font-style: normal; font-weight: 600; color: var(--fg-2); }
.report-toc__empty { font-size: 11px; color: var(--fg-3); }
.report-toc__assumptions {
  margin-top: 8px;
  border: 1px solid var(--border-soft); border-radius: 6px; padding: 10px 12px;
}

/* ============================================================================
   DOCKED LAYOUT VARIANT
   ============================================================================ */
.main-panel--docked {
  background:
    radial-gradient(circle at 20px 20px, rgba(180, 178, 177, 0.18) 1px, transparent 1.4px) 0 0 / 32px 32px,
    var(--surface-paper);
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 0;
}

/* Top journey strip */
.journey-strip {
  background: var(--surface-white);
  border-bottom: 1px solid var(--border-soft);
  padding: 16px 28px 18px 28px;
}
.journey-strip__title {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--fg-3);
  margin-bottom: 12px;
}
.journey-strip__lanes {
  display: flex;
  gap: 18px;
  align-items: stretch;
  overflow-x: auto;
  padding-bottom: 4px;
}
.journey-strip__lanes::-webkit-scrollbar { height: 8px; }
.journey-strip__lanes::-webkit-scrollbar-thumb { background: var(--border-mid); border-radius: 999px; }

.j-step {
  flex-shrink: 0;
  padding: 8px 16px 10px 16px;
  border-radius: var(--radius-md);
  background: var(--surface-paper);
  border: 1px solid var(--border-soft);
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.j-step__head {
  display: flex;
  align-items: center;
  gap: 8px;
}
.j-step__num {
  width: 22px; height: 22px;
  border-radius: 999px;
  color: white;
  font-weight: 700;
  font-size: 11px;
  display: inline-flex; align-items: center; justify-content: center;
}
.j-step__title {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--fg-1);
  white-space: nowrap;
}
.j-step__dots {
  display: flex;
  gap: 6px;
  align-items: center;
}
.j-dot {
  position: relative;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px 2px;
}
.j-dot__circle {
  width: 22px; height: 22px;
  border-radius: 999px;
  background: var(--surface-white);
  border: 1.5px solid var(--border-mid);
  display: flex; align-items: center; justify-content: center;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--fg-3);
  font-variant-numeric: tabular-nums;
  transition: all 0.15s;
}
.j-dot:hover .j-dot__circle { border-color: var(--isd-red); color: var(--isd-red); }
.j-dot--done .j-dot__circle {
  background: var(--isd-red);
  border-color: var(--isd-red);
  color: white;
}
.j-dot--current .j-dot__circle {
  background: white;
  border-color: var(--isd-red);
  color: var(--isd-red);
  box-shadow: 0 0 0 3px rgba(199, 7, 77, 0.15);
  transform: scale(1.1);
}
.j-dot__tooltip {
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface-ink);
  color: white;
  font-size: 11.5px;
  padding: 5px 9px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
  z-index: 10;
}
.j-dot:hover .j-dot__tooltip { opacity: 1; }
.j-step__connector {
  align-self: center;
  flex-shrink: 0;
  width: 16px;
  height: 2px;
  background: var(--border-mid);
}

/* Docked content panel — full-width, scrolling */
.docked-content {
  overflow-y: auto;
  padding: 32px 40px 32px 40px;
}
.docked-card {
  max-width: 1200px;
  margin: 0 auto;
  background: var(--surface-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-soft);
  overflow: hidden;
}
.docked-card__topbar { height: 8px; }
.docked-card__inner {
  padding: 36px 48px 44px 48px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.docked-card__reading { display: flex; flex-direction: column; gap: 18px; }
.docked-card__reading h2 {
  font-family: var(--font-sans);
  font-size: 40px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg-1);
}
.docked-card__sticky {
  position: static;
  border-top: 1px solid var(--border-soft);
  padding-top: 36px;
}

/* ============================================================================
   TWEAKS PANEL CUSTOM STYLING
   The starter component injects its own CSS; we just need to coexist.
   ============================================================================ */

/* ---------- Footer / nav bar ---------- */
.app-footer {
  height: 70px;
  border-top: 1px solid var(--border-soft);
  background: var(--surface-white);
  display: flex;
  align-items: center;
  padding: 0 28px;
  gap: 18px;
}
.app-footer__progress {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 180px;
}
.app-footer__progresslabel {
  font-size: 12px;
  color: var(--fg-3);
  letter-spacing: 0.02em;
}
.app-footer__progressbar {
  height: 4px;
  width: 180px;
  background: var(--surface-tint);
  border-radius: 999px;
  overflow: hidden;
}
.app-footer__progressfill {
  height: 100%;
  background: var(--isd-red);
  transition: width 0.4s ease;
}
.app-footer__spacer { flex: 1; }
.app-footer__kbd-hint {
  font-size: 11px;
  color: var(--fg-3);
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}
.app-footer__kbd-hint kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  padding: 2px 5px;
  border: 1px solid var(--border-mid);
  border-bottom-width: 2px;
  border-radius: 4px;
  background: var(--surface-paper);
  color: var(--fg-2);
  line-height: 1.4;
}
.app-footer__actions { display: flex; gap: 10px; align-items: center; }

/* ---------- Report view ---------- */
.report-shell {
  min-height: 100vh;
  background: var(--surface-paper);
  display: flex;
  flex-direction: column;
}
.report-toolbar {
  background: var(--surface-white);
  border-bottom: 1px solid var(--border-soft);
  height: 64px;
  display: flex;
  align-items: center;
  padding: 0 28px;
  gap: 14px;
  position: sticky;
  top: 0;
  z-index: 30;
}
.report-toolbar__hint {
  font-size: 12.5px;
  color: var(--fg-3);
  font-style: italic;
  margin-right: 8px;
}
.report-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 48px 36px 80px 36px;
  width: 100%;
  background: var(--surface-white);
  box-shadow: var(--shadow-md);
  margin-top: 32px;
  margin-bottom: 32px;
  border-radius: var(--radius-lg);
}
.report-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 36px;
  gap: 20px;
}
.report-header__eyebrow {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-3);
  font-weight: 600;
  margin-bottom: 8px;
}
.report-header__title {
  font-size: 38px;
  font-weight: 700;
  color: var(--fg-1);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.report-header__sub {
  font-family: var(--font-serif);
  font-size: 17px;
  color: var(--fg-2);
  line-height: 1.5;
  max-width: 56ch;
}
.report-header__logo img { height: 36px; }

.report-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 16px 20px;
  background: var(--surface-paper);
  border-radius: var(--radius-md);
  margin-bottom: 36px;
}
.report-meta__item .lbl {
  font-size: 11px;
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  margin-bottom: 3px;
}
.report-meta__item .val {
  font-size: 14px;
  color: var(--fg-1);
  font-weight: 500;
}

.report-step {
  margin-bottom: 40px;
  page-break-inside: avoid;
}
.report-step__head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 20px;
}
.report-step__num {
  width: 32px; height: 32px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--fg-1);
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
  border: 2px solid var(--fg-1);
  background: none;
}
.report-step__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--fg-1);
}
.report-step__sub {
  font-size: 13px;
  color: var(--fg-3);
  font-style: italic;
  margin-left: auto;
}

.report-q {
  padding: 12px 0 16px 0;
  border-bottom: 1px solid var(--surface-tint);
}
.report-q__lbl {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  font-weight: 600;
  color: var(--fg-3);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.report-q__lesson {
  font-size: 11.5px;
  color: var(--fg-3);
  font-weight: 500;
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}
.report-q__ans {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--fg-1);
  white-space: pre-wrap;
}
.report-q__ans--empty {
  color: var(--fg-3);
  font-style: italic;
}
.report-q__definition {
  margin: 10px 0 0 0;
  padding: 10px 14px;
  border-left: 3px solid var(--isd-purple);
  background: var(--surface-paper);
  border-radius: 0 6px 6px 0;
}
.report-q__definition p {
  margin: 0 0 6px 0;
  font-size: 13px;
  line-height: 1.6;
  font-style: italic;
  color: var(--fg-1);
}
.report-q__definition cite {
  font-size: 11px;
  font-style: normal;
  color: var(--fg-3);
}

/* ============================================================================
   TOC gate warning
   ============================================================================ */
.toc-gate-warn {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 10px;
  padding: 10px 14px;
  background: #fff8e1;
  border: 1px solid #f59e0b;
  border-radius: 6px;
  font-size: 13px;
  color: #92400e;
  line-height: 1.45;
}
.toc-gate-warn svg { flex-shrink: 0; margin-top: 1px; color: #f59e0b; }

/* ============================================================================
   toc-per-item widget (WTocPerItem)
   ============================================================================ */
.toc-pi {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toc-pi__empty {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  background: var(--surface-paper);
  border: 1px dashed var(--border-soft);
  border-radius: 8px;
  font-size: 13px;
  color: var(--fg-3);
}
.toc-pi__block {
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: var(--surface-white);
  overflow: hidden;
}
.toc-pi__block--open { border-color: var(--border-mid); }
.toc-pi__header {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  padding: 12px 14px;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 4px 8px;
  align-items: start;
}
.toc-pi__header:hover { background: var(--surface-paper); }
.toc-pi__header-meta {
  grid-column: 1;
  grid-row: 1;
  display: flex;
  align-items: center;
  gap: 6px;
}
.toc-pi__cat {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 99px;
  background: var(--isd-blue);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.toc-pi__tf {
  font-size: 11px;
  color: var(--fg-3);
  font-style: italic;
}
.toc-pi__item-text {
  grid-column: 1;
  grid-row: 2;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--fg-1);
  line-height: 1.4;
}
.toc-pi__chevron {
  grid-column: 2;
  grid-row: 1 / 3;
  align-self: center;
  font-size: 10px;
  color: var(--fg-3);
}
.toc-pi__fields {
  padding: 0 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-top: 1px solid var(--border-soft);
  padding-top: 14px;
}
.toc-pi__field-label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--fg-2);
  margin-bottom: 6px;
}

/* Method-detail sub-sections (shown when a method is selected in 3.3–3.5) */
.toc-pi__method-detail {
  border-top: 1px solid var(--border-soft);
  padding-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.toc-pi__method-detail-header {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--isd-coral);
}
.toc-pi__method-q {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.toc-pi__ta {
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  color: var(--fg-1);
  background: var(--surface-white);
  resize: vertical;
  width: 100%;
  box-sizing: border-box;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.toc-pi__ta:focus {
  outline: none;
  border-color: var(--isd-red);
  box-shadow: 0 0 0 3px rgba(199, 7, 77, 0.14);
}
.toc-pi__ta::placeholder { color: var(--fg-3); font-style: italic; }

/* ============================================================================
   toc-method-planner widget (WTocMethodPlanner)
   ============================================================================ */
.toc-mp {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toc-mp__block {
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: var(--surface-white);
  overflow: hidden;
}
.toc-mp__block--open { border-color: var(--border-mid); }
.toc-mp__header {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  padding: 12px 14px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 8px;
}
.toc-mp__header:hover { background: var(--surface-paper); }
.toc-mp__header-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
  grid-column: 1;
}
.toc-mp__cat {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 99px;
  background: var(--isd-coral);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.toc-mp__tf {
  font-size: 11px;
  color: var(--fg-3);
  font-style: italic;
}
.toc-mp__item-text {
  grid-column: 1;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--fg-1);
  line-height: 1.4;
  margin-bottom: 6px;
}
.toc-mp__ind-row {
  grid-column: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  margin-top: 2px;
}
.toc-mp__ind-eyebrow {
  font-size: 11px;
  color: var(--fg-3);
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.toc-mp__ind-chip {
  display: inline-block;
  padding: 2px 8px;
  background: var(--surface-paper);
  border: 1px solid var(--border-soft);
  border-radius: 99px;
  font-size: 11.5px;
  color: var(--fg-2);
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.toc-mp__chevron {
  grid-column: 2;
  grid-row: 1 / 4;
  align-self: start;
  padding-top: 2px;
  font-size: 10px;
  color: var(--fg-3);
}
.toc-mp__methods {
  padding: 14px;
  border-top: 1px solid var(--border-soft);
}
.toc-mp__methods-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-2);
  margin: 0 0 10px;
}
.toc-mp__method-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.toc-mp__method-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 14px;
  border-radius: 99px;
  border: 1.5px solid var(--border-mid);
  background: var(--surface-white);
  font-size: 13px;
  color: var(--fg-2);
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s, color 0.12s;
}
.toc-mp__method-btn:hover { border-color: var(--isd-coral); color: var(--fg-1); }
.toc-mp__method-btn--on {
  border-color: var(--isd-coral);
  background: var(--isd-coral);
  color: #fff;
  font-weight: 600;
}
.toc-mp__methods-hint {
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--fg-3);
  font-style: italic;
}

/* ============================================================================
   toc-item-selector widget (WTocItemSelector)
   ============================================================================ */
.toc-is {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.toc-is__group-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--fg-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.toc-is__group-tf {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  font-style: italic;
}
.toc-is__item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 12px;
  border: 1.5px solid var(--border-soft);
  border-radius: 7px;
  background: var(--surface-white);
  cursor: pointer;
  margin-bottom: 5px;
  transition: border-color 0.12s, background 0.12s;
}
.toc-is__item:last-child { margin-bottom: 0; }
.toc-is__item:hover { border-color: var(--isd-coral); background: var(--surface-paper); }
.toc-is__item--on { border-color: var(--isd-coral); background: #fff5f3; }
.toc-is__checkbox { display: none; }
.toc-is__item-dot {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  border: 1.5px solid var(--border-mid);
  background: var(--surface-white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
  transition: border-color 0.12s, background 0.12s;
  color: var(--isd-coral);
}
.toc-is__item--on .toc-is__item-dot {
  border-color: var(--isd-coral);
  background: var(--isd-coral);
  color: #fff;
}
.toc-is__item-text {
  font-size: 13.5px;
  color: var(--fg-1);
  line-height: 1.4;
}

/* ============================================================================
   Coverage review widget (WCoverageReview)
   ============================================================================ */
.cov-review { display: flex; flex-direction: column; gap: 16px; }
.cov-review__gap-warn {
  display: flex;
  gap: 10px;
  padding: 12px 14px;
  background: #fff8e1;
  border: 1px solid #f59e0b;
  border-radius: 8px;
  font-size: 13px;
  color: #92400e;
  line-height: 1.5;
}
.cov-review__gap-warn svg { flex-shrink: 0; margin-top: 2px; color: #f59e0b; }
.cov-review__gap-list {
  margin: 6px 0 0 0;
  padding-left: 18px;
}
.cov-review__gap-list li { margin-bottom: 2px; }
.cov-review__empty { font-size: 13px; color: var(--fg-3); font-style: italic; }
.cov-review__table-wrap { overflow-x: auto; }
.cov-review__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}
.cov-review__th {
  padding: 8px 10px;
  background: var(--surface-paper);
  border: 1px solid var(--border-soft);
  text-align: center;
  font-weight: 700;
  color: var(--fg-2);
  white-space: nowrap;
}
.cov-review__th--item { text-align: left; min-width: 200px; }
.cov-review__table tbody tr:hover td { background: var(--surface-paper); }
.cov-review__row--gap td { background: #fff8e1 !important; }
.cov-review__td-item {
  padding: 8px 10px;
  border: 1px solid var(--border-soft);
  vertical-align: top;
}
.cov-review__item-group {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}
.cov-review__item-text { font-size: 12.5px; color: var(--fg-1); line-height: 1.35; }
.cov-review__td {
  padding: 8px 6px;
  border: 1px solid var(--border-soft);
  text-align: center;
  vertical-align: middle;
  color: var(--fg-3);
}
.cov-review__td--on { color: var(--isd-coral); }

/* ============================================================================
   Method tabs — 3.2 horizontal tab strip navigation
   ============================================================================ */
.method-tabs {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 4px;
}
.method-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--border-soft);
  margin-bottom: 22px;
}
.method-tabs__tab {
  padding: 7px 18px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--border-mid);
  background: var(--surface-white);
  color: var(--fg-2);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
  font-family: var(--font-sans);
}
.method-tabs__tab:hover:not(.method-tabs__tab--on) {
  border-color: var(--isd-coral);
  color: var(--isd-coral);
}
.method-tabs__tab--on {
  color: #fff;
  font-weight: 700;
  border-color: transparent;
}
.method-tabs__panel {}
.method-tabs__panel .callout { margin-top: 20px; }
.method-tabs__panel-name {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.method-tabs__panel-intro {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--fg-2);
  margin: 0 0 14px;
}

/* report rendering for new types */
.report-toc-pi { display: flex; flex-direction: column; gap: 14px; }
.report-toc-pi__item { padding: 10px 0; border-top: 1px solid var(--border-soft); }
.report-toc-pi__item:first-child { border-top: none; padding-top: 0; }
.report-toc-pi__meta { font-size: 12px; color: var(--fg-3); margin-bottom: 6px; }
.report-toc-pi__field { margin-top: 8px; }
.report-toc-pi__field-label { font-size: 12px; font-weight: 600; color: var(--fg-2); margin-bottom: 4px; }
.report-toc-pi__method-details { margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--border-soft); }
.report-toc-pi__method-name {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--isd-coral);
  margin-bottom: 5px;
}
.report-toc-pi__method-dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3px 12px;
  font-size: 12.5px;
}
.report-toc-pi__method-dl dt { font-weight: 600; color: var(--fg-2); white-space: nowrap; }
.report-toc-pi__method-dl dd { color: var(--fg-1); margin: 0; }

/* ============================================================================
   COHESIVE REPORT — section + results-framework layout
   ============================================================================ */
.rpt-section {
  margin-bottom: 44px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--border-soft);
}
.rpt-section:last-of-type { border-bottom: none; }
.rpt-section__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--fg-1);
  letter-spacing: -0.01em;
  margin-bottom: 22px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--fg-1);
}
.rpt-field { margin-bottom: 18px; }
.rpt-field__lbl {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--fg-3);
  margin-bottom: 5px;
}

/* Results Framework chain */
.rpt-chain-section { margin-bottom: 28px; }
.rpt-chain-section__title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: var(--fg-3);
  margin-bottom: 12px;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--border-soft);
}
.rpt-chain-item {
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  padding: 16px 18px;
  margin-bottom: 10px;
}
.rpt-chain-item__type {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--fg-3);
  margin-bottom: 5px;
}
.rpt-chain-item__tf { font-weight: 400; }
.rpt-chain-item__text {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--fg-1);
  line-height: 1.4;
  margin-bottom: 0;
}
.rpt-chain-item__sub {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--surface-tint);
}
.rpt-chain-item__sub-title {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--fg-3);
  margin-bottom: 8px;
}
.rpt-chain-item__sub--method .rpt-chain-item__sub-title { color: var(--isd-blue); }
.rpt-chain-item__field { margin-bottom: 10px; }
.rpt-chain-item__field-lbl {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--fg-3);
  margin-bottom: 3px;
}

/* Ethics groups */
.rpt-ethics-group { margin-bottom: 24px; }
.rpt-ethics-group__title {
  font-size: 14px;
  font-weight: 700;
  color: var(--fg-1);
  margin-bottom: 12px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--surface-tint);
}

@media print {
  /* Hide app chrome and any leftover UI */
  .report-toolbar, .tweaks-panel, .app-footer, .app-header, .sidebar,
  .canvas-wrap, .toc-modal-backdrop { display: none !important; }

  html, body {
    background: white !important;
    color: var(--fg-1) !important;
    font-size: 11pt;
  }
  .report-shell { background: white !important; min-height: auto !important; }
  .report-wrap {
    box-shadow: none !important;
    margin: 0 !important;
    max-width: 100% !important;
    padding: 12mm 14mm !important;
    border-radius: 0 !important;
  }
  .report-header {
    padding-bottom: 14pt;
    margin-bottom: 20pt;
  }
  .report-header__title {
    font-size: 28pt;
    line-height: 1.05;
  }
  .report-step {
    page-break-inside: avoid;
    margin-bottom: 24pt;
  }
  .report-step__head {
    page-break-after: avoid;
    margin-bottom: 12pt;
  }
  .report-step__title { font-size: 16pt; }
  .report-q {
    page-break-inside: avoid;
    padding: 8pt 0;
  }
  .report-q__lesson { font-size: 9.5pt; }
  .report-q__lbl { font-size: 10pt; }
  .report-q__ans, .report-q__list li { font-size: 11pt; line-height: 1.5; }

  /* Page setup */
  @page {
    size: A4 portrait;
    margin: 0;
  }
}