:root {
  --compass-bg: #0d0e10;
  --compass-surface: #17181b;
  --compass-surface-raised: #202126;
  --compass-text: #f4f0e8;
  --compass-muted: #9d9b96;
  --compass-faint: #706f6b;
  --compass-border: rgba(255, 255, 255, 0.1);
  --compass-accent: #e66f51;
  --compass-accent-soft: rgba(230, 111, 81, 0.14);
  --compass-shadow: 0 22px 70px rgba(0, 0, 0, 0.32);
}

html[data-theme="light"] {
  --compass-bg: #f4f0e8;
  --compass-surface: rgba(255, 255, 255, 0.72);
  --compass-surface-raised: #fffdf8;
  --compass-text: #24231f;
  --compass-muted: #6f6b63;
  --compass-faint: #98928a;
  --compass-border: rgba(49, 45, 39, 0.13);
  --compass-accent-soft: rgba(202, 80, 50, 0.11);
  --compass-shadow: 0 22px 70px rgba(87, 72, 55, 0.12);
}

.arc-compass-trigger {
  position: absolute;
  top: var(--avatar-center);
  left: 56px;
  width: 34px;
  height: 34px;
  padding: 4px;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 999px;
  color: var(--app-menu-trigger);
  background: transparent;
  cursor: pointer;
  z-index: 3;
  transition: color 160ms ease, background 160ms ease, transform 160ms ease;
}

.arc-compass-trigger:hover {
  color: var(--app-menu-trigger-hover);
  background: color-mix(in srgb, var(--app-surface) 72%, transparent);
}

.arc-compass-trigger:active { transform: translateY(-50%) scale(0.94); }
.arc-compass-trigger svg { width: 26px; height: 26px; }

.arc-compass-overlay {
  position: fixed;
  inset: 0;
  z-index: 11000;
  display: flex;
  flex-direction: column;
  color: var(--compass-text);
  background:
    radial-gradient(circle at 18% -5%, rgba(230, 111, 81, 0.12), transparent 34%),
    radial-gradient(circle at 90% 12%, rgba(155, 139, 244, 0.09), transparent 30%),
    var(--compass-bg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 220ms ease, visibility 220ms ease, transform 220ms ease;
}

.arc-compass-overlay.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

body.arc-compass-active { overflow: hidden; }

.arc-compass-header {
  min-height: calc(58px + env(safe-area-inset-top));
  padding: max(10px, env(safe-area-inset-top)) 18px 10px;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--compass-border);
  background: color-mix(in srgb, var(--compass-bg) 88%, transparent);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  flex: 0 0 auto;
}

.arc-compass-back {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--compass-border);
  border-radius: 50%;
  color: var(--compass-text);
  background: var(--compass-surface);
  cursor: pointer;
}

.arc-compass-header-copy { min-width: 0; }
.arc-compass-header-title { display: block; font-size: 15px; font-weight: 650; letter-spacing: -0.01em; }
.arc-compass-sync { display: block; margin-top: 2px; font-size: 11px; color: var(--compass-muted); }
.arc-compass-header-mark { color: var(--compass-accent); font-size: 20px; line-height: 1; }

.arc-compass-scroll {
  flex: 1;
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.arc-compass-content {
  width: 100%;
  min-height: 100%;
}

.arc-compass-loading,
.arc-compass-empty {
  max-width: 620px;
  margin: 0 auto;
  padding: 80px 24px;
  color: var(--compass-muted);
  text-align: center;
}

.arc-compass-page {
  width: min(100%, 980px);
  margin: 0 auto;
  padding: 34px 28px calc(96px + env(safe-area-inset-bottom));
}

.arc-compass-page-heading { max-width: 720px; margin-bottom: 28px; }
.arc-compass-eyebrow,
.arc-compass-kicker,
.arc-compass-question-bearing {
  color: var(--compass-accent);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.arc-compass-page-title {
  margin: 7px 0 10px;
  color: var(--compass-text);
  font-size: clamp(32px, 5.5vw, 58px);
  font-weight: 560;
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.arc-compass-page-intro {
  max-width: 650px;
  color: var(--compass-muted);
  font-size: 17px;
  line-height: 1.55;
}

.arc-compass-nav {
  position: sticky;
  top: 10px;
  z-index: 8;
  width: max-content;
  max-width: 100%;
  margin: 0 0 28px;
  padding: 4px;
  display: flex;
  gap: 2px;
  overflow-x: auto;
  border: 1px solid var(--compass-border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--compass-bg) 85%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.arc-compass-nav-item {
  padding: 9px 14px;
  border: 0;
  border-radius: 999px;
  color: var(--compass-muted);
  background: transparent;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
}

.arc-compass-nav-item.is-active { color: var(--compass-text); background: var(--compass-surface-raised); box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08); }

.arc-compass-orbit {
  --orbit-size: 170px;
  position: relative;
  width: var(--orbit-size);
  height: var(--orbit-size);
  flex: 0 0 auto;
  border: 1px solid var(--compass-border);
  border-radius: 50%;
}

.arc-compass-orbit::before,
.arc-compass-orbit::after {
  content: '';
  position: absolute;
  inset: 19%;
  border: 1px solid var(--compass-border);
  border-radius: 50%;
}

.arc-compass-orbit::after { inset: 38%; background: var(--compass-surface); }
.arc-compass-orbit-large { --orbit-size: min(68vw, 330px); margin: 40px auto 46px; }

.arc-compass-orbit-core {
  position: absolute;
  inset: 50% auto auto 50%;
  z-index: 2;
  width: 54px;
  height: 54px;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--compass-text);
  background: var(--compass-surface-raised);
  box-shadow: var(--compass-shadow);
  font-size: 14px;
  font-weight: 700;
}

.arc-compass-orbit-large .arc-compass-orbit-core { width: 76px; height: 76px; font-size: 26px; }
.arc-compass-orbit-dot {
  --angle: calc(var(--dot-index) * 40deg - 90deg);
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 3;
  width: 12px;
  height: 12px;
  border: 2px solid var(--compass-bg);
  border-radius: 50%;
  background: var(--compass-faint);
  transform: translate(-50%, -50%) rotate(var(--angle)) translate(calc(var(--orbit-size) / 2)) rotate(calc(-1 * var(--angle)));
  opacity: 0.46;
}
.arc-compass-orbit-dot.is-known,
.arc-compass-orbit-large .arc-compass-orbit-dot { background: var(--dot-color); opacity: 1; box-shadow: 0 0 16px color-mix(in srgb, var(--dot-color) 60%, transparent); }

.arc-compass-promise-card,
.arc-compass-dashboard-hero,
.arc-compass-feature-card,
.arc-compass-insight-card,
.arc-compass-safety-note,
.arc-compass-becoming-empty,
.arc-compass-reflection-composer,
.arc-compass-experiment-card,
.arc-compass-change-card {
  border: 1px solid var(--compass-border);
  border-radius: 24px;
  background: var(--compass-surface);
  box-shadow: var(--compass-shadow);
}

.arc-compass-promise-card { max-width: 720px; margin: 0 auto; padding: 24px; }
.arc-compass-promise-card > p { color: var(--compass-text); font-size: 17px; line-height: 1.55; }
.arc-compass-promise-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.arc-compass-promise-list span,
.arc-compass-learning-chip,
.arc-compass-context-list span { padding: 8px 11px; border: 1px solid var(--compass-border); border-radius: 999px; color: var(--compass-muted); font-size: 12px; }

.arc-compass-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.arc-compass-button,
.arc-compass-mini-button,
.arc-compass-skip {
  border: 1px solid var(--compass-border);
  border-radius: 999px;
  color: var(--compass-text);
  background: var(--compass-surface-raised);
  font: inherit;
  cursor: pointer;
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}
.arc-compass-button { padding: 13px 19px; font-size: 14px; font-weight: 650; }
.arc-compass-button-primary { border-color: transparent; color: #fff8f2; background: var(--compass-accent); }
.arc-compass-button-quiet { background: transparent; }
.arc-compass-button:hover,
.arc-compass-mini-button:hover { transform: translateY(-1px); border-color: color-mix(in srgb, var(--compass-accent) 55%, var(--compass-border)); }
.arc-compass-button:active,
.arc-compass-mini-button:active { transform: scale(0.98); }

.arc-compass-dashboard-hero { padding: 28px; display: flex; align-items: center; gap: 30px; }
.arc-compass-dashboard-copy h2,
.arc-compass-feature-card h2,
.arc-compass-experiment-card h2,
.arc-compass-change-card h2,
.arc-compass-becoming-empty h2 { margin: 7px 0 9px; color: var(--compass-text); font-size: clamp(22px, 4vw, 34px); font-weight: 560; letter-spacing: -0.03em; }
.arc-compass-dashboard-copy p,
.arc-compass-feature-card p,
.arc-compass-experiment-card p,
.arc-compass-change-card p,
.arc-compass-becoming-empty p { color: var(--compass-muted); font-size: 15px; line-height: 1.55; }

.arc-compass-quick-grid { margin-top: 18px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.arc-compass-quick-card {
  min-height: 100px;
  padding: 18px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  text-align: left;
  border: 1px solid var(--compass-border);
  border-radius: 18px;
  color: var(--compass-text);
  background: var(--compass-surface);
  font: inherit;
  cursor: pointer;
}
.arc-compass-quick-glyph { color: var(--compass-accent); font-size: 22px; }
.arc-compass-quick-copy { display: flex; flex-direction: column; gap: 5px; }
.arc-compass-quick-copy strong { font-size: 15px; }
.arc-compass-quick-copy small { color: var(--compass-muted); font-size: 12px; line-height: 1.45; }

.arc-compass-bearing-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.arc-compass-bearing-grid-featured { margin-top: 18px; }
.arc-compass-bearing-card {
  min-width: 0;
  padding: 18px;
  text-align: left;
  border: 1px solid var(--compass-border);
  border-radius: 18px;
  color: var(--compass-text);
  background: var(--compass-surface);
  font: inherit;
  cursor: pointer;
}
.arc-compass-bearing-card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.arc-compass-bearing-card-top > div { display: flex; align-items: center; min-width: 0; gap: 8px; }
.arc-compass-bearing-dot { display: inline-block; width: 9px; height: 9px; flex: 0 0 auto; border-radius: 50%; }
.arc-compass-bearing-card strong { font-size: 14px; }
.arc-compass-confidence { color: var(--compass-muted); font-size: 10px; white-space: nowrap; }
.arc-compass-scale { position: relative; height: 20px; margin-top: 18px; }
.arc-compass-scale-line { position: absolute; top: 9px; left: 0; right: 0; height: 2px; border-radius: 2px; background: var(--compass-border); }
.arc-compass-scale-marker { position: absolute; top: 4px; width: 12px; height: 12px; margin-left: -6px; border: 2px solid var(--compass-bg); border-radius: 50%; box-shadow: 0 0 0 2px var(--compass-border); }
.arc-compass-scale-ends { display: flex; justify-content: space-between; gap: 8px; color: var(--compass-muted); font-size: 10px; }
.arc-compass-position-copy { margin-top: 12px; color: var(--compass-text); font-size: 12px; font-weight: 600; }

.arc-compass-section { margin-top: 34px; }
.arc-compass-section-title { margin: 0 0 12px; color: var(--compass-text); font-size: 18px; font-weight: 600; letter-spacing: -0.02em; }
.arc-compass-caption,
.arc-compass-evidence-copy { color: var(--compass-muted); font-size: 12px; line-height: 1.5; }
.arc-compass-learning-row,
.arc-compass-context-list { display: flex; flex-wrap: wrap; gap: 7px; margin: 10px 0; }

.arc-compass-insight-card { margin-top: 18px; padding: 24px; background: linear-gradient(135deg, var(--compass-accent-soft), transparent 68%), var(--compass-surface); }
.arc-compass-insight-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.arc-compass-insight-copy { margin: 13px 0 9px; color: var(--compass-text); font-size: 19px; line-height: 1.5; letter-spacing: -0.015em; }
.arc-compass-review-actions { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; }
.arc-compass-mini-button { padding: 9px 12px; color: var(--compass-muted); background: transparent; font-size: 12px; }

.arc-compass-safety-note { margin-top: 24px; padding: 20px; }
.arc-compass-safety-note p { margin-top: 6px; color: var(--compass-muted); font-size: 13px; line-height: 1.5; }

.arc-compass-detail-grid { margin-top: 18px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.arc-compass-detail-card,
.arc-compass-framework-card,
.arc-compass-area-card,
.arc-compass-reflection-prompt {
  padding: 18px;
  border: 1px solid var(--compass-border);
  border-radius: 17px;
  background: var(--compass-surface);
}
.arc-compass-detail-card h3 { margin: 0 0 7px; color: var(--compass-text); font-size: 13px; }
.arc-compass-detail-card p { color: var(--compass-muted); font-size: 13px; line-height: 1.55; white-space: pre-wrap; }
.arc-compass-evidence-panel { padding: 22px; border: 1px solid var(--compass-border); border-radius: 20px; background: var(--compass-surface); }
.arc-compass-evidence-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.arc-compass-evidence-stats > div { padding: 14px; border-radius: 13px; background: var(--compass-surface-raised); color: var(--compass-text); font-size: 12px; line-height: 1.4; white-space: pre-line; }

.arc-compass-feature-card,
.arc-compass-experiment-card,
.arc-compass-change-card { margin-top: 16px; padding: 26px; }
.arc-compass-area-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.arc-compass-area-card { display: flex; flex-direction: column; gap: 6px; color: inherit; text-align: left; font: inherit; cursor: pointer; }
.arc-compass-area-card:hover { border-color: color-mix(in srgb, var(--compass-accent) 38%, var(--compass-border)); transform: translateY(-1px); }
.arc-compass-area-card strong { color: var(--compass-text); font-size: 13px; }
.arc-compass-area-card span { color: var(--compass-muted); font-size: 12px; line-height: 1.45; }

.arc-compass-map-section { padding-bottom: 26px; border-bottom: 1px solid var(--compass-border); }
.arc-compass-chip-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.arc-compass-map-chip {
  min-height: 38px;
  padding: 9px 13px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--compass-border);
  border-radius: 999px;
  color: var(--compass-muted);
  background: transparent;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}
.arc-compass-map-chip.is-selected,
.arc-compass-map-chip.is-gives { border-color: color-mix(in srgb, var(--compass-accent) 50%, transparent); color: var(--compass-text); background: var(--compass-accent-soft); }
.arc-compass-map-chip.is-drains { border-color: rgba(155, 139, 244, 0.42); color: var(--compass-text); background: rgba(155, 139, 244, 0.12); }
.arc-compass-map-chip small { color: inherit; opacity: 0.7; }

.arc-compass-reflection-prompts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.arc-compass-reflection-prompt { min-height: 112px; display: flex; flex-direction: column; align-items: flex-start; gap: 10px; color: var(--compass-text); text-align: left; font: inherit; cursor: pointer; }
.arc-compass-reflection-prompt.is-active { border-color: color-mix(in srgb, var(--compass-accent) 62%, var(--compass-border)); background: var(--compass-accent-soft); }
.arc-compass-reflection-composer { margin-top: 18px; padding: 22px; }
.arc-compass-reflection-composer label { display: block; margin-bottom: 10px; color: var(--compass-text); font-size: 16px; font-weight: 600; }
.arc-compass-textarea {
  width: 100%;
  resize: vertical;
  padding: 14px;
  border: 1px solid var(--compass-border);
  border-radius: 14px;
  outline: none;
  color: var(--compass-text);
  background: var(--compass-bg);
  font: inherit;
  font-size: 15px;
  line-height: 1.5;
}
.arc-compass-textarea:focus { border-color: color-mix(in srgb, var(--compass-accent) 65%, var(--compass-border)); }
.arc-compass-reflection-composer .arc-compass-button { margin-top: 11px; }
.arc-compass-select { margin-top: 16px; padding: 10px 34px 10px 12px; border: 1px solid var(--compass-border); border-radius: 10px; color: var(--compass-text); background: var(--compass-surface-raised); font: inherit; font-size: 13px; }

.arc-compass-becoming-empty { padding: 30px; text-align: center; }
.arc-compass-becoming-line { width: 2px; height: 56px; margin: -55px auto 20px; background: linear-gradient(transparent, var(--compass-accent)); }

.arc-compass-framework-card { margin-top: 10px; }
.arc-compass-framework-heading,
.arc-compass-framework-heading > div { display: flex; align-items: center; gap: 9px; }
.arc-compass-framework-heading { justify-content: space-between; }
.arc-compass-framework-heading h2 { margin: 0; font-size: 17px; }
.arc-compass-framework-heading > span { color: var(--compass-muted); font-size: 12px; }
.arc-compass-framework-card p { margin: 12px 0 8px; color: var(--compass-text); font-size: 14px; line-height: 1.5; }
.arc-compass-framework-card small { color: var(--compass-muted); font-size: 12px; line-height: 1.45; }

.arc-compass-question-page { width: min(100%, 680px); min-height: calc(100vh - 80px); margin: 0 auto; padding: 34px 24px calc(70px + env(safe-area-inset-bottom)); display: flex; flex-direction: column; }
.arc-compass-question-progress { color: var(--compass-muted); font-size: 12px; }
.arc-compass-progress-track { height: 3px; margin-top: 10px; overflow: hidden; border-radius: 999px; background: var(--compass-border); }
.arc-compass-progress-fill { display: block; height: 100%; border-radius: inherit; background: var(--compass-accent); transition: width 240ms ease; }
.arc-compass-question-bearing { margin-top: 58px; }
.arc-compass-question-title { margin: 10px 0 10px; color: var(--compass-text); font-size: clamp(28px, 5vw, 42px); font-weight: 560; line-height: 1.12; letter-spacing: -0.035em; }
.arc-compass-question-hint { color: var(--compass-muted); font-size: 13px; line-height: 1.5; }
.arc-compass-question-options { margin-top: 28px; display: grid; gap: 9px; }
.arc-compass-option {
  width: 100%;
  min-height: 56px;
  padding: 14px 16px;
  text-align: left;
  border: 1px solid var(--compass-border);
  border-radius: 15px;
  color: var(--compass-text);
  background: var(--compass-surface);
  font: inherit;
  font-size: 14px;
  line-height: 1.4;
  cursor: pointer;
  transition: border-color 140ms ease, transform 140ms ease, background 140ms ease;
}
.arc-compass-option:hover { border-color: color-mix(in srgb, var(--compass-accent) 55%, var(--compass-border)); background: var(--compass-accent-soft); transform: translateY(-1px); }
.arc-compass-skip { margin: 18px auto 0; padding: 9px 14px; color: var(--compass-muted); background: transparent; font-size: 12px; border-color: transparent; }

@media (max-width: 760px) {
  .arc-compass-trigger { left: 52px; }
  .arc-compass-header { grid-template-columns: 38px minmax(0, 1fr) auto; padding-left: 12px; padding-right: 12px; }
  .arc-compass-page { padding: 25px 16px calc(84px + env(safe-area-inset-bottom)); }
  .arc-compass-page-heading { margin-bottom: 22px; }
  .arc-compass-page-title { font-size: 38px; }
  .arc-compass-page-intro { font-size: 15px; }
  .arc-compass-nav { top: 6px; width: 100%; }
  .arc-compass-nav-item { flex: 1 0 auto; padding-left: 11px; padding-right: 11px; }
  .arc-compass-dashboard-hero { padding: 20px; align-items: flex-start; gap: 18px; }
  .arc-compass-dashboard-hero .arc-compass-orbit { --orbit-size: 112px; }
  .arc-compass-dashboard-hero .arc-compass-orbit-core { width: 42px; height: 42px; font-size: 11px; }
  .arc-compass-dashboard-copy h2 { font-size: 23px; }
  .arc-compass-dashboard-copy p { font-size: 13px; }
  .arc-compass-quick-grid,
  .arc-compass-bearing-grid,
  .arc-compass-detail-grid,
  .arc-compass-area-grid,
  .arc-compass-reflection-prompts { grid-template-columns: 1fr; }
  .arc-compass-insight-card,
  .arc-compass-feature-card,
  .arc-compass-experiment-card,
  .arc-compass-change-card { padding: 20px; }
  .arc-compass-review-actions { display: grid; grid-template-columns: 1fr; }
  .arc-compass-mini-button { width: 100%; min-height: 42px; text-align: center; }
  .arc-compass-evidence-stats { grid-template-columns: 1fr; }
  .arc-compass-question-page { min-height: calc(100dvh - 72px); padding: 24px 16px calc(52px + env(safe-area-inset-bottom)); }
  .arc-compass-question-bearing { margin-top: 38px; }
}

@media (max-width: 430px) {
  .arc-compass-dashboard-hero { flex-direction: column; }
  .arc-compass-dashboard-hero .arc-compass-orbit { align-self: center; }
  .arc-compass-page-title { font-size: 34px; }
  .arc-compass-promise-list { display: grid; grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .arc-compass-overlay,
  .arc-compass-progress-fill,
  .arc-compass-button,
  .arc-compass-option,
  .arc-compass-mini-button { transition: none; }
}

/* ---- Conversation learning: observation cards and gap leads (v1.1) ------- */

.arc-compass-observation-card {
  border-left: 3px solid var(--compass-accent);
}

.arc-compass-gap-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 12px;
  padding: 16px 18px;
  border: 1px solid var(--compass-border);
  border-radius: 16px;
  background: var(--compass-surface);
}

.arc-compass-gap-head {
  display: flex;
  align-items: center;
  gap: 8px;
}

.arc-compass-gap-question {
  margin: 0;
  color: var(--compass-muted);
  font-size: 15px;
  line-height: 1.5;
}

.arc-compass-gap-card .arc-compass-mini-button { align-self: flex-start; }

@media (max-width: 760px) {
  .arc-compass-gap-card .arc-compass-mini-button { align-self: stretch; }
}