/* ───────────────────────────────────────────────────────────────────
   Direction 1: NOTEBOOK
   warm cream pages, hand-marked annotations, journal-feel coach,
   numbered path module list, chat bubbles + margin notes
   ─────────────────────────────────────────────────────────────────── */

:root {
  --d1-bg: #f5ecd7;
  --d1-page: #fdf7e6;
  --d1-page-deep: #f0e4c3;
  --d1-ink: #2a2218;
  --d1-ink-soft: #5a4a35;
  --d1-ink-faint: #8a7a5e;
  --d1-rule: #d9c89e;
  --d1-rule-soft: #e8d9b0;
  --d1-mark: #c14a2c; /* hand-marked red, like a teacher's pen */
  --d1-mark-soft: #f5d7c8;
  --d1-accent: #2c5a4a; /* pine ink */
  --d1-accent-soft: #d6e4dd;
  --d1-highlight: #f3d97a; /* highlighter yellow */
  --d1-bubble-user: #2c5a4a;
  --d1-bubble-ai: #ece1bf;
}

[data-theme="dark"] {
  --d1-bg: #1c1812;
  --d1-page: #221d15;
  --d1-page-deep: #2a2419;
  --d1-ink: #ede3c8;
  --d1-ink-soft: #b8a880;
  --d1-ink-faint: #807358;
  --d1-rule: #3d3424;
  --d1-rule-soft: #2e2719;
  --d1-mark: #e07a55;
  --d1-mark-soft: #3a2618;
  --d1-accent: #84b5a4;
  --d1-accent-soft: #1f2c26;
  --d1-highlight: #8a6b1c;
  --d1-bubble-user: #84b5a4;
  --d1-bubble-ai: #2d2719;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--d1-bg);
  color: var(--d1-ink);
  font-family: 'Newsreader', Georgia, serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

/* paper texture using a soft pattern */
body {
  background-image:
    radial-gradient(circle at 20% 30%, rgba(193,74,44,0.025) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(44,90,74,0.03) 0%, transparent 50%);
}

button { font: inherit; color: inherit; cursor: pointer; background: none; border: none; }
input, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }

.d1-app {
  max-width: 100%;
  min-height: 100vh;
  position: relative;
  padding: 24px 22px 80px;
}

.d1-app[data-form="desktop"] {
  max-width: 980px;
  margin: 0 auto;
  padding: 36px 56px 100px;
}

/* ── topbar ─────────────────────────── */
.d1-topbar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px solid var(--d1-rule);
  padding-bottom: 14px;
  margin-bottom: 28px;
}
.d1-mark {
  font-family: 'Caveat', 'Marker Felt', cursive;
  font-size: 26px;
  font-weight: 600;
  color: var(--d1-mark);
  letter-spacing: -0.01em;
}
.d1-mark .em {
  color: var(--d1-ink);
}
.d1-mark-sm { font-size: 22px; }
.d1-meta {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 11px;
  color: var(--d1-ink-faint);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── headings ──────────────────────── */
.d1-h1 {
  font-family: 'Newsreader', Georgia, serif;
  font-size: 34px;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  text-wrap: pretty;
}
.d1-h1 .scribble {
  font-family: 'Caveat', cursive;
  color: var(--d1-mark);
  font-weight: 500;
  font-style: italic;
}
.d1-h2 {
  font-family: 'Newsreader', Georgia, serif;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 28px 0 10px;
}
.d1-h3 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--d1-ink-faint);
  margin-bottom: 10px;
  font-weight: 500;
}
.d1-pageflag {
  font-family: 'Caveat', cursive;
  font-size: 17px;
  color: var(--d1-mark);
  margin: 4px 0 -4px;
  letter-spacing: 0.01em;
}
.d1-lede {
  font-size: 19px;
  color: var(--d1-ink-soft);
  line-height: 1.45;
  max-width: 28em;
  text-wrap: pretty;
}

/* ── hero (landing) ─────────────────── */
.d1-hero {
  padding: 16px 0 40px;
}
.d1-hero h1 {
  font-size: 44px;
  line-height: 1.05;
  margin-bottom: 22px;
  letter-spacing: -0.025em;
  font-weight: 500;
}
.d1-app[data-form="desktop"] .d1-hero h1 { font-size: 64px; }
.d1-hero .lede {
  font-size: 18px;
  color: var(--d1-ink-soft);
  margin-bottom: 28px;
  max-width: 30em;
  line-height: 1.5;
}
.d1-fineprint {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--d1-ink-faint);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 18px;
}

/* underline scribble */
.d1-uline {
  position: relative;
  display: inline-block;
}
.d1-uline svg {
  position: absolute;
  bottom: -8px;
  left: -4px;
  width: calc(100% + 12px);
  height: 12px;
  pointer-events: none;
}

/* ── buttons ──────────────────────── */
.d1-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 24px;
  background: var(--d1-ink);
  color: var(--d1-page);
  border-radius: 999px;
  font-family: 'Newsreader', serif;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: transform 0.08s, background 0.15s;
}
.d1-btn:hover { transform: translateY(-1px); }
.d1-btn:active { transform: translateY(0); }
.d1-btn-large { padding: 16px 32px; font-size: 17px; }
.d1-btn-ghost {
  background: transparent;
  color: var(--d1-ink);
  border: 1px solid var(--d1-rule);
}
.d1-btn-ghost:hover { background: var(--d1-page); }
.d1-btn-mark {
  background: var(--d1-mark);
  color: #fff5e8;
}
.d1-btn-quiet {
  color: var(--d1-ink-soft);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 4px;
  padding: 8px 6px;
  font-size: 14px;
}

/* ── what-you-learn list ────────────── */
.d1-list {
  list-style: none;
  padding: 0;
  margin: 18px 0;
  border-top: 1px solid var(--d1-rule);
}
.d1-list li {
  padding: 14px 0 14px 36px;
  border-bottom: 1px solid var(--d1-rule);
  position: relative;
  font-size: 16px;
  line-height: 1.45;
}
.d1-list li::before {
  content: "→";
  position: absolute;
  left: 4px;
  top: 14px;
  color: var(--d1-mark);
  font-family: 'Caveat', cursive;
  font-size: 22px;
  line-height: 1;
}

/* ── module list (numbered path) ───── */
.d1-progress-line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin: 24px 0 12px;
  border-top: 1px solid var(--d1-rule);
  padding-top: 18px;
}
.d1-progress-num {
  font-family: 'Newsreader', serif;
  font-size: 48px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.03em;
}
.d1-progress-num .of { color: var(--d1-ink-faint); font-size: 26px; }
.d1-progress-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--d1-ink-faint);
}

.d1-modules {
  margin-top: 14px;
  border-top: 1px solid var(--d1-rule);
}
.d1-mod {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 16px;
  align-items: baseline;
  padding: 18px 4px 18px 0;
  border-bottom: 1px solid var(--d1-rule);
  position: relative;
  cursor: pointer;
  transition: background 0.15s;
}
.d1-mod:hover { background: var(--d1-page); }
.d1-mod-n {
  font-family: 'Newsreader', serif;
  font-size: 26px;
  font-weight: 400;
  color: var(--d1-ink-faint);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}
.d1-mod-current .d1-mod-n {
  color: var(--d1-mark);
  font-weight: 500;
}
.d1-mod-done .d1-mod-n {
  color: var(--d1-ink-faint);
  text-decoration: line-through;
  text-decoration-color: var(--d1-mark);
  text-decoration-thickness: 2px;
}
.d1-mod-body {
  min-width: 0;
}
.d1-mod-title {
  font-size: 18px;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
  text-wrap: pretty;
}
.d1-mod-current .d1-mod-title { font-weight: 500; }
.d1-mod-done .d1-mod-title { color: var(--d1-ink-faint); }
.d1-mod-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--d1-ink-faint);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.d1-mod-tag {
  font-family: 'Caveat', cursive;
  font-size: 20px;
  color: var(--d1-mark);
  font-weight: 500;
  white-space: nowrap;
  align-self: center;
  transform: rotate(-3deg);
}
.d1-mod-done .d1-mod-tag {
  font-family: 'Caveat', cursive;
  color: var(--d1-ink-faint);
  font-size: 18px;
  transform: rotate(-2deg);
}

/* ── stepper inside a module ──────── */
.d1-stepper {
  display: flex;
  gap: 8px;
  align-items: center;
  margin: 0 0 24px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--d1-ink-faint);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 4px 0;
}
.d1-stepper::-webkit-scrollbar { display: none; }
.d1-step {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.d1-step-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--d1-rule);
  flex-shrink: 0;
}
.d1-step.active .d1-step-dot { background: var(--d1-mark); }
.d1-step.done .d1-step-dot { background: var(--d1-accent); }
.d1-step.active { color: var(--d1-mark); font-weight: 600; }
.d1-step-line {
  width: 14px;
  height: 1px;
  background: var(--d1-rule);
  flex-shrink: 0;
}

/* ── prose body ──────────────────── */
.d1-prose {
  font-family: 'Newsreader', serif;
  font-size: 19px;
  line-height: 1.55;
  color: var(--d1-ink);
  max-width: 32em;
}
.d1-prose p { margin: 14px 0; text-wrap: pretty; }
.d1-prose .first {
  /* drop cap */
}
.d1-prose .first::first-letter {
  font-size: 64px;
  float: left;
  line-height: 0.85;
  margin: 6px 8px 0 0;
  color: var(--d1-mark);
  font-weight: 500;
  font-family: 'Newsreader', serif;
}
.d1-prose ul {
  list-style: none;
  padding: 0;
  margin: 18px 0;
}
.d1-prose ul li {
  padding: 8px 0 8px 24px;
  position: relative;
  font-size: 17px;
  line-height: 1.5;
}
.d1-prose ul li::before {
  content: "·";
  position: absolute;
  left: 6px;
  color: var(--d1-mark);
  font-size: 26px;
  line-height: 0.6;
  top: 12px;
}
.d1-prose ul li b {
  font-weight: 600;
  background: linear-gradient(transparent 60%, var(--d1-highlight) 60%);
  padding: 0 2px;
}
.d1-prose .pullquote {
  font-family: 'Caveat', cursive;
  color: var(--d1-mark);
  font-size: 24px;
  line-height: 1.25;
  margin: 22px 0;
  padding-left: 20px;
  border-left: 2px solid var(--d1-mark);
}
/* embedded example dialog inside body prose — quoted/indented like a transcript excerpt */
.d1-dialog {
  margin: 18px 0 22px;
  padding: 14px 18px 14px 20px;
  border-left: 2px solid var(--d1-rule);
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.015));
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.d1-dialog-line {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-family: 'Source Sans 3', sans-serif;
  font-size: 14.5px;
  line-height: 1.45;
  color: var(--d1-ink);
}
.d1-dialog-name {
  flex: 0 0 auto;
  min-width: 44px;
  font-weight: 700;
  font-size: 11.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--d1-ink-soft);
  padding-top: 1px;
}
.d1-dialog-line.from-ai .d1-dialog-name {
  color: var(--d1-mark);
}
.d1-dialog-text {
  flex: 1;
  text-wrap: pretty;
}

/* ── scenario player (chat bubbles + margin) ── */
.d1-scenario {
  background: var(--d1-page);
  border: 1px solid var(--d1-rule);
  border-radius: 4px;
  padding: 22px 20px 24px;
  position: relative;
  box-shadow: 0 1px 0 var(--d1-rule-soft) inset;
}
.d1-scenario-head {
  border-bottom: 1px dashed var(--d1-rule);
  padding-bottom: 14px;
  margin-bottom: 16px;
}
.d1-scenario-label {
  font-family: 'Newsreader', serif;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.d1-scenario-summary {
  font-size: 14px;
  color: var(--d1-ink-soft);
  line-height: 1.45;
}
.d1-narration {
  font-style: italic;
  text-align: center;
  color: var(--d1-ink-soft);
  font-size: 15px;
  padding: 14px 16px;
  font-family: 'Newsreader', serif;
  border-top: 1px dashed var(--d1-rule);
  border-bottom: 1px dashed var(--d1-rule);
  margin: 14px 0;
}
.d1-bubble-row {
  display: flex;
  margin: 8px 0;
  gap: 10px;
}
.d1-bubble-row.right {
  flex-direction: row-reverse;
}
.d1-bubble {
  max-width: 78%;
  padding: 11px 15px;
  font-size: 15px;
  line-height: 1.5;
  border-radius: 18px;
  font-family: 'Inter', system-ui, sans-serif;
}
.d1-bubble-ai {
  background: var(--d1-bubble-ai);
  color: var(--d1-ink);
  border-bottom-left-radius: 6px;
}
.d1-bubble-user {
  background: var(--d1-bubble-user);
  color: var(--d1-page);
  border-bottom-right-radius: 6px;
}
.d1-speaker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--d1-ink-faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.d1-bubble-row.right .d1-speaker { text-align: right; }

.d1-intervention {
  margin-top: 18px;
  padding: 18px;
  background: var(--d1-page-deep);
  border-radius: 6px;
  position: relative;
}
.d1-intervention::before {
  content: "?";
  position: absolute;
  left: -8px;
  top: -10px;
  font-family: 'Caveat', cursive;
  font-size: 36px;
  color: var(--d1-mark);
  line-height: 1;
  background: var(--d1-page);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid var(--d1-rule);
}
.d1-intervention-prompt {
  font-family: 'Newsreader', serif;
  font-size: 17px;
  font-weight: 500;
  margin-bottom: 12px;
  padding-left: 28px;
  text-wrap: pretty;
}
.d1-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.d1-opt {
  text-align: left;
  padding: 12px 16px;
  background: var(--d1-page);
  border: 1px solid var(--d1-rule);
  border-radius: 6px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  line-height: 1.45;
  color: var(--d1-ink);
  transition: border-color 0.12s, background 0.12s;
}
.d1-opt:hover { border-color: var(--d1-ink-faint); }
.d1-opt.correct {
  border-color: var(--d1-accent);
  background: var(--d1-accent-soft);
  position: relative;
}
.d1-opt.correct::after {
  content: "✓";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-family: 'Caveat', cursive;
  color: var(--d1-accent);
  font-size: 24px;
  font-weight: 600;
}
.d1-opt.wrong {
  border-color: var(--d1-mark);
  background: var(--d1-mark-soft);
  position: relative;
}
.d1-opt.wrong::after {
  content: "✗";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-family: 'Caveat', cursive;
  color: var(--d1-mark);
  font-size: 24px;
}
.d1-feedback {
  margin-top: 12px;
  padding: 12px 14px;
  font-family: 'Newsreader', serif;
  font-size: 15px;
  line-height: 1.5;
  border-left: 2px solid var(--d1-mark);
  padding-left: 16px;
  font-style: italic;
  color: var(--d1-ink-soft);
}

.d1-wrap {
  margin-top: 20px;
  padding: 18px 18px 18px 22px;
  background: var(--d1-page-deep);
  border-left: 3px solid var(--d1-mark);
  border-radius: 0 6px 6px 0;
  font-family: 'Newsreader', serif;
  font-size: 16px;
  line-height: 1.55;
}

/* ── coach chat (journal feel) ───── */
.d1-coach {
  background: var(--d1-page);
  border: 1px solid var(--d1-rule);
  border-radius: 4px;
  position: relative;
  /* lined-paper effect for journal feel */
  background-image:
    linear-gradient(var(--d1-rule-soft) 1px, transparent 1px);
  background-size: 100% 30px;
  background-position: 0 65px;
  padding: 24px 24px 0;
}
.d1-coach-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--d1-rule);
}
.d1-coach-name {
  font-family: 'Caveat', cursive;
  font-size: 22px;
  color: var(--d1-mark);
  font-weight: 600;
}
.d1-coach-name::before { content: "— "; color: var(--d1-ink-faint); }
.d1-coach-counter {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--d1-ink-faint);
  letter-spacing: 0.06em;
}
.d1-coach-msg {
  font-family: 'Newsreader', serif;
  font-size: 17px;
  line-height: 30px; /* match the lined-paper grid */
  margin: 0 0 18px;
  padding-left: 0;
  position: relative;
}
.d1-coach-msg.from-coach {
  color: var(--d1-ink);
}
.d1-coach-msg.from-coach::before {
  content: "Q.";
  font-family: 'Caveat', cursive;
  color: var(--d1-mark);
  font-weight: 600;
  margin-right: 8px;
}
.d1-coach-msg.from-user {
  color: var(--d1-accent);
  font-style: italic;
}
.d1-coach-msg.from-user::before {
  content: "A.";
  font-family: 'Caveat', cursive;
  color: var(--d1-accent);
  font-weight: 600;
  margin-right: 8px;
  font-style: normal;
}
.d1-coach-input-row {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  border-top: 1px solid var(--d1-rule);
  margin: 12px -24px 0;
  padding: 14px 24px;
  background: var(--d1-page-deep);
  border-radius: 0 0 4px 4px;
}

/* ── reflect worksheet (replaces chat-style coach) ── */
.d1-worksheet {
  background: var(--d1-page);
  border: 1px solid var(--d1-rule);
  border-radius: 4px;
  padding: 28px 32px 32px;
  position: relative;
}
.d1-worksheet::before {
  content: "";
  position: absolute;
  left: 56px;
  top: 18px;
  bottom: 18px;
  width: 1px;
  background: rgba(217, 119, 87, 0.35);
}
.d1-worksheet-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 14px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--d1-rule);
}
.d1-worksheet-title {
  font-family: 'Caveat', cursive;
  font-size: 23px;
  color: var(--d1-mark);
  font-weight: 600;
}
.d1-worksheet-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--d1-ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.d1-worksheet-q {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 0;
  margin-bottom: 28px;
}
.d1-worksheet-q:last-child { margin-bottom: 0; }
.d1-worksheet-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--d1-mark);
  letter-spacing: 0.05em;
  padding-top: 6px;
}
.d1-worksheet-body { min-width: 0; }
.d1-worksheet-prompt {
  font-family: 'Newsreader', serif;
  font-size: 21px;
  line-height: 1.35;
  color: var(--d1-ink);
  margin-bottom: 6px;
  text-wrap: pretty;
}
.d1-worksheet-hint {
  font-family: 'Caveat', cursive;
  font-size: 18px;
  color: var(--d1-ink-faint);
  margin-bottom: 12px;
  font-style: italic;
}
.d1-worksheet-input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--d1-rule);
  font-family: 'Caveat', cursive;
  font-size: 22px;
  line-height: 2.4em;
  color: var(--d1-accent);
  padding: 0 2px 4px;
  resize: none;
  min-height: calc(2.4em * 3);
  background-image: linear-gradient(to bottom, transparent 0, transparent calc(2.4em - 1px), rgba(140, 120, 100, 0.18) calc(2.4em - 1px), rgba(140, 120, 100, 0.18) 2.4em);
  background-size: 100% 2.4em;
  background-position: 0 0;
}
.d1-worksheet-input:focus {
  outline: none;
  background-image: linear-gradient(to bottom, transparent 0, transparent calc(2.4em - 1px), rgba(217, 119, 87, 0.35) calc(2.4em - 1px), rgba(217, 119, 87, 0.35) 2.4em);
}
.d1-worksheet-input::placeholder { color: var(--d1-ink-faint); font-style: italic; }

/* ── interactive worksheet items ── */
.d1-int-followup {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--d1-rule);
}
.d1-int-followup-label {
  font-family: 'Caveat', cursive;
  font-size: 19px;
  color: var(--d1-mark);
  margin-bottom: 6px;
  font-weight: 600;
}

/* mode: quote */
.d1-int-quotes {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 6px 0;
}
.d1-int-quote {
  text-align: left;
  background: transparent;
  border: 1px dashed var(--d1-rule);
  border-radius: 4px;
  padding: 12px 14px;
  cursor: pointer;
  font-family: 'Newsreader', serif;
  font-size: 17px;
  line-height: 1.4;
  color: var(--d1-ink);
  display: flex;
  gap: 8px;
  align-items: baseline;
  transition: background 0.12s, border-color 0.12s;
  text-wrap: pretty;
}
.d1-int-quote:hover {
  border-color: var(--d1-mark);
  background: var(--d1-page-deep);
}
.d1-int-quote.picked {
  border: 1px solid var(--d1-mark);
  background: rgba(217, 119, 87, 0.08);
  box-shadow: 0 0 0 3px rgba(217, 119, 87, 0.12);
}
.d1-int-quote-who {
  flex: 0 0 auto;
  font-family: 'Caveat', cursive;
  font-size: 18px;
  color: var(--d1-mark);
  font-weight: 600;
}
.d1-int-quote-text {
  flex: 1;
  font-style: italic;
  color: var(--d1-ink);
}

/* mode: rewrite */
.d1-int-rewrite {
  margin: 8px 0 4px;
}
.d1-int-rewrite-input {
  width: 100%;
  background: rgba(217, 119, 87, 0.05);
  border: 1px solid var(--d1-rule);
  border-radius: 4px;
  padding: 14px 16px;
  font-family: 'Newsreader', serif;
  font-size: 19px;
  line-height: 1.4;
  color: var(--d1-ink);
  resize: none;
  font-style: italic;
}
.d1-int-rewrite-input.touched {
  background: rgba(217, 119, 87, 0.12);
  border-color: var(--d1-mark);
  color: var(--d1-accent);
}
.d1-int-rewrite-input:focus {
  outline: none;
  border-color: var(--d1-mark);
}
.d1-int-rewrite-attr {
  margin-top: 4px;
  font-family: 'Caveat', cursive;
  font-size: 17px;
  color: var(--d1-ink-faint);
  text-align: right;
  font-style: italic;
}

/* mode: name */
.d1-int-name {
  margin: 8px 0 4px;
}
.d1-int-name-input {
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--d1-mark);
  font-family: 'Caveat', cursive;
  font-size: 32px;
  color: var(--d1-accent);
  padding: 4px 6px 6px;
  width: min(280px, 100%);
}
.d1-int-name-input:focus { outline: none; }
.d1-int-name-input::placeholder { color: var(--d1-ink-faint); font-style: italic; }

/* mode: slider */
.d1-int-slider {
  margin: 14px 0 4px;
  padding: 16px 18px 14px;
  background: var(--d1-page-deep);
  border: 1px solid var(--d1-rule);
  border-radius: 4px;
}
.d1-int-slider-poles {
  display: flex;
  justify-content: space-between;
  font-family: 'Caveat', cursive;
  font-size: 17px;
  color: var(--d1-ink);
  margin-bottom: 10px;
  gap: 12px;
}
.d1-int-slider-poles span:first-child { text-align: left; flex: 1; }
.d1-int-slider-poles span:last-child { text-align: right; flex: 1; }
.d1-int-slider-range {
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  height: 24px;
  cursor: pointer;
}
.d1-int-slider-range::-webkit-slider-runnable-track {
  height: 2px;
  background: var(--d1-rule);
  border-radius: 1px;
}
.d1-int-slider-range::-moz-range-track {
  height: 2px;
  background: var(--d1-rule);
  border-radius: 1px;
}
.d1-int-slider-range::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--d1-accent);
  border: 3px solid var(--d1-page);
  box-shadow: 0 0 0 1px var(--d1-mark);
  margin-top: -10px;
  cursor: grab;
}
.d1-int-slider-range::-moz-range-thumb {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--d1-accent);
  border: 3px solid var(--d1-page);
  box-shadow: 0 0 0 1px var(--d1-mark);
  cursor: grab;
}
.d1-int-slider-mid {
  margin-top: 8px;
  font-family: 'Caveat', cursive;
  font-size: 19px;
  color: var(--d1-mark);
  text-align: center;
  font-weight: 600;
  font-style: italic;
}
.d1-coach-input {
  flex: 1;
  border: 1px solid var(--d1-rule);
  border-radius: 4px;
  padding: 14px 16px;
  background: var(--d1-page);
  font-family: 'Newsreader', serif;
  font-size: 19px;
  line-height: 1.5;
  resize: none;
  min-height: 88px;
}
.d1-coach-input:focus { outline: none; border-color: var(--d1-mark); }
.d1-send {
  background: var(--d1-mark);
  color: var(--d1-page);
  padding: 10px 16px;
  border-radius: 4px;
  font-family: 'Caveat', cursive;
  font-size: 18px;
  font-weight: 600;
}

.d1-coach-done {
  margin-top: 16px;
  padding: 14px 16px 14px 14px;
  border-top: 1px dashed var(--d1-rule);
  font-family: 'Caveat', cursive;
  font-size: 19px;
  color: var(--d1-mark);
  display: flex;
  gap: 10px;
  align-items: flex-start;
  line-height: 1.4;
}
.d1-coach-done-mark {
  font-size: 22px;
  line-height: 1;
  flex: 0 0 auto;
}

/* ── sandbox pre-frame (warning paper slip) ── */
.d1-sandbox-pre {
  background: var(--d1-mark-soft);
  border: 1px solid var(--d1-mark);
  border-radius: 4px;
  padding: 24px;
  position: relative;
}
.d1-sandbox-pre::before {
  content: "OPTIONAL";
  position: absolute;
  top: -10px;
  right: 18px;
  background: var(--d1-mark);
  color: var(--d1-page);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.15em;
  padding: 3px 10px;
  border-radius: 2px;
}
.d1-sandbox-pre h3 {
  font-family: 'Newsreader', serif;
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.d1-sandbox-pre p {
  font-family: 'Newsreader', serif;
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 14px;
}
.d1-sandbox-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.d1-sandbox-setup {
  margin-top: 16px;
}
.d1-sandbox-setup .d1-h2 {
  font-size: 19px;
  margin-bottom: 14px;
}
.d1-sandbox-opt-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.d1-sandbox-opt {
  text-align: left;
  padding: 14px 16px;
  background: var(--d1-page);
  border: 1px solid var(--d1-rule);
  border-radius: 4px;
  font-family: 'Newsreader', serif;
  font-size: 16px;
  transition: border-color 0.12s, background 0.12s;
}
.d1-sandbox-opt:hover { border-color: var(--d1-mark); background: var(--d1-page-deep); }
.d1-sandbox-opt.selected {
  border-color: var(--d1-mark);
  background: var(--d1-mark-soft);
}
.d1-sandbox-prime {
  margin: 4px 0 18px;
  padding: 14px 16px;
  border: 1px dashed var(--d1-mark);
  background: rgba(255, 255, 255, 0.5);
  border-radius: 4px;
}
.d1-sandbox-cap {
  margin-top: 18px;
  padding: 14px 16px;
  border-top: 1px dashed var(--d1-rule);
  text-align: center;
}

/* ── annotate-the-pattern ── */
.d1-annotate-sub {
  font-family: 'Newsreader', serif;
  font-size: 17px;
  line-height: 1.45;
  color: var(--d1-ink-soft);
  margin: -4px 0 14px;
  text-wrap: pretty;
  font-style: italic;
}
.d1-annotate-meta {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--d1-ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 8px 12px;
  background: var(--d1-page-deep);
  border: 1px solid var(--d1-rule);
  border-radius: 4px;
  margin-bottom: 16px;
}
.d1-annotate-pause {
  margin-left: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--d1-mark);
  background: transparent;
  border: 1px solid var(--d1-mark);
  border-radius: 3px;
  padding: 3px 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
}
.d1-annotate-pause:hover { background: var(--d1-mark); color: var(--d1-page); }

.d1-annotate-stage {
  background: var(--d1-page);
  border: 1px solid var(--d1-rule);
  border-radius: 4px;
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.d1-anno-row {
  display: flex;
  width: 100%;
}
.d1-anno-row.right { justify-content: flex-end; }
.d1-anno-bundle {
  max-width: 88%;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.d1-anno-row.right .d1-anno-bundle { align-items: flex-end; }
.d1-anno-msg {
  font-family: 'Newsreader', serif;
  font-size: 17px;
  line-height: 1.45;
  padding: 12px 14px;
  border-radius: 4px;
  position: relative;
  text-wrap: pretty;
  transition: box-shadow 0.15s, background 0.15s;
  border: 1px solid var(--d1-rule);
}
.d1-anno-msg.tappable { cursor: pointer; }
.d1-anno-msg.user {
  background: transparent;
  color: var(--d1-ink-soft);
  border-color: transparent;
  font-style: italic;
  font-size: 15.5px;
  padding: 6px 12px;
  cursor: default;
}
.d1-anno-msg.ai {
  background: var(--d1-page-deep);
  color: var(--d1-ink);
}
.d1-anno-msg.tappable:hover {
  box-shadow: 0 0 0 2px rgba(217, 119, 87, 0.18);
}
.d1-anno-msg.tagged {
  border-color: var(--d1-mark);
  background: rgba(217, 119, 87, 0.1);
}
.d1-anno-row.latest .d1-anno-msg::after {
  content: "tap to tag";
  position: absolute;
  right: -2px; bottom: -22px;
  font-family: 'Caveat', cursive;
  font-size: 14px;
  color: var(--d1-mark);
  font-style: italic;
}
.d1-anno-tagrow {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}
.d1-anno-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 2px;
  border: 1px solid;
}
.d1-anno-tag.mine { font-weight: 600; }
.d1-anno-tag.ours { opacity: 0.55; font-style: italic; }

/* tag color variants */
.c-lavender { background: rgba(168, 138, 209, 0.15); border-color: rgba(168, 138, 209, 0.6); color: rgb(106, 76, 156); }
.c-coral    { background: rgba(217, 119, 87, 0.13); border-color: rgba(217, 119, 87, 0.65); color: rgb(166, 80, 56); }
.c-yellow   { background: rgba(212, 178, 86, 0.18); border-color: rgba(192, 158, 66, 0.7); color: rgb(120, 96, 30); }
.c-sage     { background: rgba(140, 168, 130, 0.18); border-color: rgba(110, 138, 100, 0.7); color: rgb(70, 96, 60); }
.c-rust     { background: rgba(179, 90, 60, 0.13); border-color: rgba(179, 90, 60, 0.65); color: rgb(140, 64, 40); }
.c-rose     { background: rgba(196, 124, 138, 0.15); border-color: rgba(196, 124, 138, 0.65); color: rgb(140, 70, 84); }

.d1-anno-picker {
  margin-top: 6px;
  padding: 12px 14px;
  background: var(--d1-page-deep);
  border: 1px solid var(--d1-mark);
  border-radius: 4px;
  width: 100%;
}
.d1-anno-picker-h {
  font-family: 'Caveat', cursive;
  font-size: 17px;
  color: var(--d1-mark);
  margin-bottom: 8px;
  font-style: italic;
}
.d1-anno-picker-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}
.d1-anno-pickbtn {
  text-align: left;
  padding: 8px 10px;
  border-radius: 3px;
  border: 1px dashed;
  background: transparent;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 2px;
  transition: background 0.12s, border-style 0.12s;
}
.d1-anno-pickbtn.on {
  border-style: solid;
  background: rgba(255, 255, 255, 0.6);
  box-shadow: inset 0 0 0 1px currentColor;
}
.d1-anno-pickbtn-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}
.d1-anno-pickbtn-desc {
  font-family: 'Newsreader', serif;
  font-size: 13.5px;
  font-style: italic;
  color: var(--d1-ink-soft);
}
.d1-anno-picker-foot {
  display: flex;
  justify-content: flex-end;
  margin-top: 8px;
}

/* review phase */
.d1-annotate-debrief {
  background: var(--d1-mark-soft);
  border-left: 3px solid var(--d1-mark);
  padding: 14px 16px;
  border-radius: 0 4px 4px 0;
  margin-bottom: 12px;
}
.d1-annotate-debrief-h {
  font-family: 'Newsreader', serif;
  font-size: 19px;
  color: var(--d1-ink);
  margin: 0 0 6px;
  font-weight: 600;
}
.d1-annotate-debrief p {
  font-family: 'Newsreader', serif;
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--d1-ink);
  margin: 0;
  text-wrap: pretty;
}
.d1-annotate-legend {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}
.d1-annotate-legend-col {
  padding: 10px 12px;
  border: 1px solid var(--d1-rule);
  border-radius: 3px;
}
.d1-annotate-legend-h {
  font-family: 'Caveat', cursive;
  font-size: 19px;
  color: var(--d1-mark);
  font-weight: 600;
}
.d1-annotate-legend-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--d1-ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 2px;
}
.d1-annotate-stage.review .d1-anno-msg {
  cursor: default;
}
.d1-annotate-stage.review .d1-anno-msg.tappable:hover {
  box-shadow: none;
}

@keyframes d1AnnoIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.d1-bubble-thinking {
  display: inline-flex;
  gap: 5px;
  align-items: center;
  padding: 14px 18px;
  min-height: 36px;
}
.d1-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--d1-ink-faint);
  animation: d1-pulse 1.2s ease-in-out infinite;
}
.d1-dot:nth-child(2) { animation-delay: 0.2s; }
.d1-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes d1-pulse {
  0%, 80%, 100% { opacity: 0.3; transform: scale(0.85); }
  40% { opacity: 1; transform: scale(1); }
}

/* ── KC ─────────────────────────── */
.d1-kc-q {
  border-bottom: 1px solid var(--d1-rule);
  padding: 18px 0 22px;
}
.d1-kc-q:last-child { border-bottom: none; }
.d1-kc-prompt {
  font-family: 'Newsreader', serif;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.005em;
  margin-bottom: 12px;
  text-wrap: pretty;
}
.d1-kc-prompt .num {
  color: var(--d1-mark);
  font-family: 'Caveat', cursive;
  font-size: 24px;
  margin-right: 8px;
}

/* ── done ────────────────────────── */
.d1-done {
  background: var(--d1-page);
  border: 1px solid var(--d1-rule);
  border-radius: 4px;
  padding: 36px 28px;
  position: relative;
  text-align: left;
}
.d1-done::before {
  content: "done.";
  position: absolute;
  top: -16px;
  left: 24px;
  font-family: 'Caveat', cursive;
  font-size: 32px;
  font-weight: 600;
  color: var(--d1-accent);
  background: var(--d1-bg);
  padding: 0 12px;
  transform: rotate(-3deg);
  line-height: 1;
}
.d1-done::after {
  content: "";
  position: absolute;
  top: 4px;
  left: 36px;
  width: 78px;
  height: 14px;
  border-bottom: 2px solid var(--d1-accent);
  border-radius: 50%;
  transform: rotate(-2deg);
  opacity: 0.55;
}
.d1-done h2 {
  font-family: 'Newsreader', serif;
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 18px 0 14px;
}
.d1-takeaway {
  font-family: 'Newsreader', serif;
  font-size: 18px;
  line-height: 1.55;
  font-style: italic;
  color: var(--d1-ink);
  padding: 16px 20px;
  background: var(--d1-page-deep);
  border-radius: 4px;
  margin: 18px 0 24px;
  position: relative;
}
.d1-takeaway::before {
  content: "“";
  position: absolute;
  left: 4px;
  top: 0;
  font-family: 'Newsreader', serif;
  font-size: 60px;
  color: var(--d1-mark);
  line-height: 1;
}
.d1-takeaway p { padding-left: 24px; }

.d1-done-meta {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--d1-rule);
  border-bottom: 1px solid var(--d1-rule);
  margin: 16px 0;
}
.d1-done-meta-item .label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--d1-ink-faint);
  margin-bottom: 2px;
  display: block;
}
.d1-done-meta-item .value {
  font-family: 'Newsreader', serif;
  font-size: 18px;
  letter-spacing: -0.01em;
}

.d1-foot {
  margin-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.d1-foot.right { justify-content: flex-end; }

/* ── form (onboarding) ───────────── */
.d1-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 24px;
}
.d1-field-label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--d1-ink-faint);
  margin-bottom: 8px;
}
.d1-field-help {
  font-family: 'Newsreader', serif;
  font-size: 14px;
  color: var(--d1-ink-soft);
  margin-bottom: 12px;
  line-height: 1.45;
}
.d1-input, .d1-select {
  width: 100%;
  padding: 14px 16px;
  background: var(--d1-page);
  border: 1px solid var(--d1-rule);
  border-radius: 4px;
  font-family: 'Newsreader', serif;
  font-size: 18px;
  line-height: 1.5;
  color: var(--d1-ink);
}
textarea.d1-input { min-height: 88px; resize: vertical; }
.d1-input:focus, .d1-select:focus {
  outline: none; border-color: var(--d1-mark);
}
.d1-pill-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.d1-pill {
  padding: 10px 16px;
  border: 1px solid var(--d1-rule);
  border-radius: 999px;
  background: var(--d1-page);
  font-family: 'Newsreader', serif;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.12s;
}
.d1-pill:hover { border-color: var(--d1-mark); }
.d1-pill.selected {
  background: var(--d1-ink);
  color: var(--d1-page);
  border-color: var(--d1-ink);
}

.d1-toggle-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  background: var(--d1-page);
  border: 1px solid var(--d1-rule);
  border-radius: 4px;
}
.d1-toggle {
  width: 44px; height: 26px;
  background: var(--d1-rule);
  border-radius: 999px;
  position: relative;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s;
}
.d1-toggle.on { background: var(--d1-accent); }
.d1-toggle::after {
  content: "";
  position: absolute;
  top: 2px; left: 2px;
  width: 22px; height: 22px;
  background: var(--d1-page);
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 1px 2px rgba(0,0,0,0.15);
}
.d1-toggle.on::after { transform: translateX(18px); }

/* ── nav buttons (back link) ──────── */
.d1-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--d1-ink-faint);
  margin-bottom: 18px;
}
.d1-back:hover { color: var(--d1-ink); }

/* ── decorative tape strip ───────── */
.d1-tape {
  width: 60px;
  height: 14px;
  background: rgba(243, 217, 122, 0.6);
  position: absolute;
  top: -7px;
  left: 50%;
  transform: translateX(-50%) rotate(-2deg);
  border-left: 1px dashed rgba(0,0,0,0.04);
  border-right: 1px dashed rgba(0,0,0,0.04);
}

/* ── density variations (set on root via tweaks) */
[data-density="comfortable"] .d1-app { padding-top: 32px; }
[data-density="spacious"] .d1-app { padding: 40px 30px 100px; }
[data-density="spacious"] .d1-mod { padding: 24px 4px; }

/* mobile-specific tightening */
@media (max-width: 480px) {
  .d1-h1 { font-size: 30px; }
  .d1-prose { font-size: 17px; }
}

/* ─────────────────────────────────────────
   CINEMATIC SCENARIO
   One beat at a time, marginalia, timeline
   ───────────────────────────────────────── */
.d1-cine {
  position: relative;
  margin: 8px -4px 0 -4px;
  padding: 4px 4px 100px 4px;
  min-height: 600px;
}

/* timeline ribbon down right edge */
.d1-cine-ribbon {
  position: absolute;
  right: 6px;
  top: 12px;
  bottom: 12px;
  width: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  z-index: 2;
  pointer-events: none;
}
.d1-cine-ribbon-track {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  position: relative;
  width: 100%;
}
.d1-cine-ribbon-track::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 4px; bottom: 4px;
  width: 1px;
  background: var(--d1-rule);
  transform: translateX(-50%);
}
.d1-cine-tick {
  position: relative;
  width: 14px; height: 14px;
  display: grid;
  place-items: center;
  cursor: pointer;
  pointer-events: auto;
}
.d1-cine-tick::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--d1-rule);
  border: 1px solid var(--d1-page);
  transition: all 0.18s ease;
}
.d1-cine-tick.done::before {
  background: var(--d1-accent);
  width: 7px; height: 7px;
}
.d1-cine-tick.current::before {
  background: var(--d1-mark);
  width: 12px; height: 12px;
  box-shadow: 0 0 0 3px var(--d1-mark-soft);
}
.d1-cine-tick.intervention::before {
  border-radius: 0;
  transform: rotate(45deg);
}
.d1-cine-tick.wrap::before {
  width: 9px; height: 9px;
  background: var(--d1-page);
  border: 1.5px solid var(--d1-mark);
}

.d1-cine-counter {
  position: absolute;
  top: -2px;
  right: 32px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--d1-ink-faint);
  text-transform: uppercase;
}
.d1-cine-counter b {
  font-family: 'Caveat', cursive;
  font-size: 18px;
  letter-spacing: 0;
  color: var(--d1-mark);
  font-weight: 500;
}

/* the framed area — beats live here, scrolling within */
.d1-cine-frame {
  margin-right: 32px;
  padding: 28px 4px 18px 4px;
  min-height: 480px;
  position: relative;
}

/* Beat slot: only one shown at a time. Entry animation via React state — 
   keyframe fades fail when iframe RAF is suspended. */
.d1-cine-beat {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s cubic-bezier(0.2, 0.6, 0.2, 1), transform 0.4s cubic-bezier(0.2, 0.6, 0.2, 1);
}
.d1-cine-beat.in {
  opacity: 1;
  transform: translateY(0);
}

/* Narration: italic chapter break, centered */
.d1-cine-narration {
  text-align: center;
  padding: 60px 20px;
}
.d1-cine-narration .ornament {
  font-family: 'Newsreader', serif;
  color: var(--d1-mark);
  font-size: 24px;
  letter-spacing: 0.6em;
  margin-bottom: 22px;
  padding-left: 0.6em; /* compensate letter-spacing */
}
.d1-cine-narration .text {
  font-family: 'Newsreader', serif;
  font-style: italic;
  font-size: 22px;
  line-height: 1.45;
  color: var(--d1-ink-soft);
  text-wrap: balance;
}

/* Big message frame — single message, large */
.d1-cine-msg {
  padding: 32px 4px 18px 4px;
}
.d1-cine-msg-speaker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--d1-ink-faint);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.d1-cine-msg-speaker::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--d1-rule);
}
.d1-cine-msg-text {
  font-family: 'Newsreader', serif;
  font-size: 26px;
  line-height: 1.35;
  letter-spacing: -0.005em;
  color: var(--d1-ink);
  text-wrap: pretty;
}
.d1-cine-msg-img {
  display: flex;
  justify-content: center;
  margin: 8px 0 12px;
}
.d1-cine-msg-img svg {
  width: 220px;
  height: auto;
  display: block;
}
.d1-cine-msg.user .d1-cine-msg-text {
  color: var(--d1-accent);
  font-style: italic;
}
.d1-cine-msg.user .d1-cine-msg-speaker {
  color: var(--d1-accent);
}

/* Intervention beat: AI msg held above (smaller), question + options below */
.d1-cine-held {
  padding: 18px 16px;
  background: var(--d1-page);
  border: 1px solid var(--d1-rule);
  border-radius: 6px;
  margin-bottom: 0;
  position: relative;
}
.d1-cine-held .d1-cine-held-speaker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--d1-ink-faint);
  margin-bottom: 8px;
}
.d1-cine-held .d1-cine-held-text {
  font-family: 'Newsreader', serif;
  font-size: 18px;
  line-height: 1.4;
  color: var(--d1-ink);
}
/* connector "look closer" mark */
.d1-cine-held::after {
  content: "look at this →";
  position: absolute;
  bottom: -14px;
  left: 14px;
  font-family: 'Caveat', cursive;
  font-size: 18px;
  color: var(--d1-mark);
  background: var(--d1-bg);
  padding: 0 8px;
  font-weight: 500;
  transform: rotate(-1.5deg);
}

.d1-cine-q {
  margin-top: 32px;
}
.d1-cine-q-prompt {
  font-family: 'Newsreader', serif;
  font-size: 22px;
  line-height: 1.3;
  color: var(--d1-ink);
  margin-bottom: 18px;
  padding-left: 18px;
  position: relative;
  text-wrap: pretty;
}
.d1-cine-q-prompt::before {
  content: "Q";
  position: absolute;
  left: -2px;
  top: 2px;
  font-family: 'Caveat', cursive;
  font-size: 28px;
  color: var(--d1-mark);
  font-weight: 600;
  line-height: 1;
}
.d1-cine-opts {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.d1-cine-opt {
  text-align: left;
  background: var(--d1-page);
  border: 1px solid var(--d1-rule);
  border-radius: 6px;
  padding: 14px 16px;
  font-family: 'Newsreader', serif;
  font-size: 16px;
  line-height: 1.4;
  color: var(--d1-ink);
  cursor: pointer;
  transition: all 0.14s;
  position: relative;
  text-wrap: pretty;
}
.d1-cine-opt:hover { border-color: var(--d1-ink-faint); transform: translateX(2px); }
.d1-cine-opt:disabled { cursor: default; }
.d1-cine-opt:disabled:hover { transform: none; }
.d1-cine-opt.correct {
  background: var(--d1-accent-soft);
  border-color: var(--d1-accent);
}
.d1-cine-opt.correct::after {
  content: "✓";
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-family: 'Caveat', cursive;
  color: var(--d1-accent);
  font-size: 22px;
  font-weight: 600;
}
.d1-cine-opt.wrong {
  background: var(--d1-mark-soft);
  border-color: var(--d1-mark);
  opacity: 0.85;
}
.d1-cine-opt.dim {
  opacity: 0.45;
}

/* Marginalia (handwriting in the gutter) — appears once you've answered.
   Default = red ("not quite"). .ok flips to green for correct picks. */
.d1-cine-margin {
  position: relative;
  margin-top: 18px;
  padding: 14px 18px 14px 28px;
  background: var(--d1-mark-soft);
  border-radius: 0 6px 6px 0;
  font-family: 'Caveat', cursive;
  font-size: 20px;
  line-height: 1.3;
  color: var(--d1-mark);
  font-weight: 500;
}
.d1-cine-margin.ok {
  background: var(--d1-accent-soft);
  color: var(--d1-accent);
}
.d1-cine-margin::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--d1-mark);
}
.d1-cine-margin.ok::before { background: var(--d1-accent); }
.d1-cine-margin .label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--d1-mark);
  font-weight: 400;
  margin-bottom: 4px;
  opacity: 0.7;
}
.d1-cine-margin.ok .label { color: var(--d1-accent); }

/* Wrap: pull-quote treatment */
.d1-cine-wrap {
  padding: 36px 16px 36px 24px;
  border-left: 3px solid var(--d1-mark);
  background: linear-gradient(to right, var(--d1-page-deep), transparent 80%);
  font-family: 'Newsreader', serif;
  font-size: 22px;
  line-height: 1.4;
  color: var(--d1-ink);
  position: relative;
  text-wrap: pretty;
}
.d1-cine-wrap::before {
  content: "❝";
  position: absolute;
  left: 12px;
  top: -10px;
  font-family: 'Newsreader', serif;
  font-size: 56px;
  line-height: 1;
  color: var(--d1-mark);
  font-style: normal;
}
.d1-cine-wrap em {
  font-family: 'Caveat', cursive;
  font-style: normal;
  color: var(--d1-mark);
  font-size: 24px;
  display: block;
  margin-top: 12px;
}

/* Scenario header (compact, lives above the frame) */
.d1-cine-head {
  padding: 0 4px 4px 4px;
  margin-bottom: 0;
}
.d1-cine-head-label {
  font-family: 'Newsreader', serif;
  font-size: 16px;
  font-style: italic;
  color: var(--d1-ink);
  margin-bottom: 2px;
}
.d1-cine-head-summary {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--d1-ink-faint);
  line-height: 1.4;
}

/* Footer overrides for cinematic mode — let buttons breathe */
.d1-cine-foot {
  position: sticky;
  bottom: 0;
  margin: 24px -4px -4px -4px;
  padding: 16px 4px;
  background: linear-gradient(to top, var(--d1-bg) 60%, transparent);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 3;
}

/* ── Meet Aria callout (M1 body) ─────────── */
.d1-meet-aria {
  position: relative;
  margin: 28px 0 22px;
  padding: 22px 24px 22px 110px;
  background: var(--d1-page-deep);
  border: 1px solid var(--d1-rule);
  border-radius: 4px;
  display: block;
}
.d1-meet-aria-tape {
  position: absolute;
  top: -6px; left: 22px;
  width: 64px; height: 14px;
  background: rgba(243, 217, 122, 0.7);
  transform: rotate(-2deg);
  box-shadow: 0 1px 0 rgba(0,0,0,0.04);
}
.d1-meet-aria-portrait {
  position: absolute;
  top: 22px; left: 22px;
  width: 72px; height: 80px;
}
.d1-meet-aria-eyebrow {
  font-family: 'Caveat', cursive;
  font-size: 16px;
  color: var(--d1-mark);
  margin-bottom: 4px;
  line-height: 1;
}
.d1-meet-aria-title {
  font-family: 'Newsreader', serif;
  font-size: 22px;
  font-weight: 500;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.d1-meet-aria-body p {
  margin: 0;
  font-family: 'Newsreader', serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--d1-ink);
}

/* ── Week Audit (M5) ───────────────── */
.d1-audit-week {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-top: 24px;
  margin-bottom: 22px;
}
.d1-audit-day {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 16px;
  align-items: start;
  border-top: 1px dashed var(--d1-rule);
  padding-top: 14px;
}
.d1-audit-day:first-child { border-top: none; padding-top: 0; }
.d1-audit-day-label {
  font-family: 'Caveat', cursive;
  font-size: 28px;
  color: var(--d1-mark);
  line-height: 1;
  padding-top: 6px;
  text-transform: lowercase;
}
.d1-audit-day-moments {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.d1-audit-moment {
  border: 1px solid var(--d1-rule);
  border-radius: 4px;
  background: var(--d1-page-deep);
  transition: box-shadow 0.15s, background 0.15s, border-color 0.15s;
  overflow: hidden;
}
.d1-audit-moment.tagged {
  border-color: currentColor;
}
.d1-audit-moment-row {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 12px;
  align-items: baseline;
  padding: 10px 14px;
  cursor: pointer;
}
.d1-audit-moment-row:hover {
  box-shadow: inset 0 0 0 1px rgba(217, 119, 87, 0.25);
}
.d1-audit-moment.active .d1-audit-moment-row {
  background: rgba(217, 119, 87, 0.05);
}
.d1-audit-moment-time {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--d1-ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.d1-audit-moment-text {
  font-family: 'Newsreader', serif;
  font-size: 16px;
  line-height: 1.45;
  color: var(--d1-ink);
  text-wrap: pretty;
}
.d1-audit-moment-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border: 1px solid currentColor;
  border-radius: 3px;
  white-space: nowrap;
}
.d1-audit-picker {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 10px 14px 14px;
  border-top: 1px dashed var(--d1-rule);
  background: var(--d1-bg);
}
@media (max-width: 540px) {
  .d1-audit-day { grid-template-columns: 44px 1fr; }
  .d1-audit-moment-row { grid-template-columns: 1fr; gap: 4px; }
  .d1-audit-moment-tag { justify-self: start; }
  .d1-audit-picker { grid-template-columns: 1fr; }
}

/* shape readout (review phase) */
.d1-audit-shape {
  margin-top: 22px;
  padding: 24px 24px 22px;
  border: 1px solid var(--d1-rule);
  border-radius: 4px;
  background: var(--d1-page);
  position: relative;
}
.d1-audit-shape::before {
  content: "the shape";
  position: absolute;
  top: -12px; left: 16px;
  background: var(--d1-bg);
  padding: 0 10px;
  font-family: 'Caveat', cursive;
  font-size: 18px;
  color: var(--d1-mark);
  transform: rotate(-1.5deg);
}
.d1-audit-shape-h {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--d1-ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}
.d1-audit-shape-row {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 14px;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px dashed rgba(0,0,0,0.06);
  background: transparent !important;
  border-left: none;
  border-right: none;
}
.d1-audit-shape-row:last-child { border-bottom: none; }
.d1-audit-shape-label {
  font-family: 'Newsreader', serif;
  font-size: 15px;
  font-style: italic;
  color: var(--d1-ink);
}
.d1-audit-shape-bars {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.d1-audit-shape-bar {
  position: relative;
  height: 22px;
  background: rgba(0,0,0,0.04);
  border-radius: 2px;
  overflow: visible;
}
.d1-audit-shape-bar .fill {
  height: 100%;
  background: currentColor;
  opacity: 0.55;
  border-radius: 2px;
  transition: width 0.4s ease-out;
  min-width: 2px;
}
.d1-audit-shape-bar.ours .fill {
  opacity: 0.28;
  background: repeating-linear-gradient(
    -45deg,
    currentColor 0,
    currentColor 2px,
    transparent 2px,
    transparent 5px
  );
}
.d1-audit-shape-bar-n {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  color: var(--d1-ink);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
@media (max-width: 540px) {
  .d1-audit-shape-row { grid-template-columns: 1fr; gap: 4px; }
}

/* ── Swap Log (M6) ────────────────── */
.d1-swap-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 24px 0 22px;
}
.d1-swap-item {
  border: 1px solid var(--d1-rule);
  border-radius: 4px;
  background: var(--d1-page-deep);
  transition: box-shadow 0.15s, background 0.15s, border-color 0.15s;
  overflow: hidden;
}
.d1-swap-item.tagged { border-color: currentColor; }
.d1-swap-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 12px 16px;
  cursor: pointer;
}
.d1-swap-row:hover {
  box-shadow: inset 0 0 0 1px rgba(217, 119, 87, 0.25);
}
.d1-swap-item.active .d1-swap-row {
  background: rgba(217, 119, 87, 0.05);
}
.d1-swap-text {
  font-family: 'Newsreader', serif;
  font-size: 16px;
  line-height: 1.4;
  color: var(--d1-ink);
  text-wrap: pretty;
}
@media (max-width: 540px) {
  .d1-swap-row { grid-template-columns: 1fr; gap: 6px; }
  .d1-swap-row .d1-audit-moment-tag { justify-self: start; }
}

/* margin-mark callout (review) */
.d1-swap-margin {
  position: relative;
  margin-top: 22px;
  padding: 18px 20px 18px 60px;
  border-left: 2px solid var(--d1-mark);
  background: rgba(217, 119, 87, 0.04);
}
.d1-swap-margin-mark {
  position: absolute;
  left: 14px;
  top: 14px;
  font-family: 'Caveat', cursive;
  font-size: 22px;
  color: var(--d1-mark);
  transform: rotate(-2deg);
}
.d1-swap-margin p {
  margin: 0;
  font-family: 'Newsreader', serif;
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--d1-ink);
}
.d1-swap-margin strong {
  font-weight: 600;
  color: var(--d1-accent);
}

/* ── pre-care gate (M8) ──
   Not a warning callout. The page itself slows down and gets quiet.
   Wider margins, larger type, no rounded card — this is the curriculum
   stopping and looking at you. */
.d1-precare {
  max-width: 560px;
  margin: 28px auto 0;
  padding: 0 8px 16px;
  position: relative;
}
.d1-precare-tape {
  width: 64px;
  height: 22px;
  background: var(--d1-mark-soft);
  opacity: 0.7;
  margin-bottom: 22px;
  transform: rotate(-1.2deg);
  border: 1px solid var(--d1-mark);
  border-style: dashed;
}
.d1-precare-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--d1-mark);
  margin-bottom: 14px;
}
.d1-precare-title {
  font-family: 'Newsreader', serif;
  font-weight: 400;
  font-size: 36px;
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--d1-ink);
  margin: 0 0 22px;
}
.d1-precare-body {
  font-family: 'Newsreader', serif;
  font-size: 18px;
  line-height: 1.55;
  color: var(--d1-ink);
  margin: 0 0 26px;
  max-width: 48ch;
}
.d1-precare-list {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border-top: 1px solid var(--d1-rule);
  padding-top: 22px;
}
.d1-precare-list li {
  display: flex;
  gap: 14px;
  align-items: baseline;
}
.d1-precare-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--d1-ink-soft);
  flex-shrink: 0;
  padding-top: 3px;
}
.d1-precare-label {
  font-family: 'Newsreader', serif;
  font-size: 17px;
  line-height: 1.4;
  color: var(--d1-ink);
}
.d1-precare-note {
  font-family: 'Newsreader', serif;
  font-style: italic;
  font-size: 14.5px;
  line-height: 1.4;
  color: var(--d1-ink-soft);
  margin-top: 3px;
}
.d1-precare-closer {
  font-family: 'Caveat', cursive;
  font-size: 22px;
  line-height: 1.3;
  color: var(--d1-accent);
  margin: 0;
  padding-top: 6px;
  border-top: 1px solid var(--d1-rule);
  padding-top: 18px;
}

/* ── scenario: notes-app rules block (M9) ──
   Stylized as a phone-notes screenshot pasted into the scene. */
.d1-cine-rules {
  max-width: 380px;
  margin: 24px auto;
  padding: 18px 20px 20px;
  background: var(--d1-page);
  border: 1px solid var(--d1-rule);
  border-radius: 10px;
  box-shadow:
    0 1px 0 rgba(0,0,0,0.04),
    0 8px 22px -10px rgba(0,0,0,0.12);
  position: relative;
}
.d1-cine-rules::before {
  /* faint top notch echoing a phone header */
  content: "";
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 3px;
  border-radius: 2px;
  background: var(--d1-rule);
}
.d1-cine-rules-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--d1-ink-soft);
  text-align: center;
  margin: 6px 0 14px;
}
.d1-cine-rules ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.d1-cine-rules li {
  font-family: 'Newsreader', serif;
  font-size: 16.5px;
  line-height: 1.4;
  color: var(--d1-ink);
  display: flex;
  gap: 10px;
  align-items: baseline;
}
.d1-cine-rules-bullet {
  color: var(--d1-mark);
  font-weight: 700;
  flex-shrink: 0;
}

/* ── M9: StepBack Planner ── */
.d1-planner-sub {
  font-family: 'Newsreader', serif;
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--d1-ink-soft);
  font-style: italic;
  margin: 4px 0 18px;
}
.d1-planner-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.d1-planner-move {
  position: relative;
  background: var(--d1-page);
  border: 1px solid var(--d1-rule);
  border-radius: 4px;
  padding: 14px 16px 14px 16px;
  transition: border-color 0.12s, background 0.12s;
}
.d1-planner-move.selected {
  border-color: var(--d1-mark);
  background: var(--d1-mark-soft);
}
.d1-planner-move.loadbearing.selected {
  border-color: var(--d1-accent);
  background: rgba(193, 75, 51, 0.06);
}
.d1-planner-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  background: none;
  border: none;
  padding: 0;
  margin: 0 0 8px;
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: inherit;
}
.d1-planner-cat {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--d1-ink-soft);
}
.d1-planner-move.selected .d1-planner-cat { color: var(--d1-mark); }
.d1-planner-move.loadbearing.selected .d1-planner-cat { color: var(--d1-accent); }
.d1-planner-check {
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px;
  font-weight: 700;
  color: var(--d1-rule);
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--d1-rule);
  border-radius: 50%;
}
.d1-planner-move.selected .d1-planner-check {
  color: var(--d1-page);
  background: var(--d1-mark);
  border-color: var(--d1-mark);
}
.d1-planner-move.loadbearing.selected .d1-planner-check {
  background: var(--d1-accent);
  border-color: var(--d1-accent);
}
.d1-planner-rule {
  font-family: 'Newsreader', serif;
  font-size: 17px;
  line-height: 1.45;
  color: var(--d1-ink);
}
.d1-planner-value {
  background: var(--d1-mark-soft);
  padding: 1px 6px;
  border-radius: 2px;
  color: var(--d1-mark);
  font-style: italic;
}
.d1-planner-input {
  font-family: 'Newsreader', serif;
  font-size: 17px;
  line-height: 1.45;
  font-style: italic;
  color: var(--d1-mark);
  background: var(--d1-page-deep);
  border: none;
  border-bottom: 1.5px solid var(--d1-mark);
  padding: 1px 4px;
  margin: 0 1px;
  outline: none;
  min-width: 4ch;
}
.d1-planner-input:focus {
  background: var(--d1-mark-soft);
}
.d1-planner-move.loadbearing.selected .d1-planner-input {
  color: var(--d1-accent);
  border-bottom-color: var(--d1-accent);
}
.d1-planner-why {
  font-family: 'Caveat', cursive;
  font-size: 16px;
  line-height: 1.3;
  color: var(--d1-ink-soft);
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed var(--d1-rule);
}
.d1-planner-count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--d1-ink-soft);
  align-self: center;
}
.d1-planner-hint {
  color: var(--d1-accent);
  font-style: italic;
}

/* Review phase: the screenshot-able card */
.d1-planner-empty {
  margin: 24px 0;
  padding: 24px;
  border: 1px dashed var(--d1-rule);
  border-radius: 4px;
  font-family: 'Newsreader', serif;
  font-size: 16.5px;
  line-height: 1.55;
}
.d1-planner-empty p { margin: 0 0 10px; }
.d1-planner-empty p:last-child { margin: 0; }

.d1-planner-card {
  margin: 18px 0;
  padding: 28px 26px 24px;
  background: var(--d1-page);
  border: 1px solid var(--d1-ink);
  border-radius: 2px;
  box-shadow:
    0 1px 0 rgba(0,0,0,0.06),
    0 14px 36px -16px rgba(0,0,0,0.18);
  position: relative;
}
.d1-planner-card::before {
  /* corner fold detail */
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 0; height: 0;
  border-style: solid;
  border-width: 0 18px 18px 0;
  border-color: transparent var(--d1-page-deep) transparent transparent;
  filter: drop-shadow(-1px 1px 0 var(--d1-rule));
}
.d1-planner-card-header {
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--d1-rule);
}
.d1-planner-card-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--d1-ink-soft);
  margin-bottom: 8px;
}
.d1-planner-card-title {
  font-family: 'Newsreader', serif;
  font-weight: 400;
  font-size: 28px;
  letter-spacing: -0.01em;
  line-height: 1.1;
  color: var(--d1-ink);
}
.d1-planner-card-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.d1-planner-card-list li {
  display: flex;
  gap: 14px;
  align-items: baseline;
}
.d1-planner-card-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--d1-ink-soft);
  flex-shrink: 0;
  padding-top: 4px;
}
.d1-planner-card-rule {
  font-family: 'Newsreader', serif;
  font-size: 18px;
  line-height: 1.4;
  color: var(--d1-ink);
}
.d1-planner-card-rule .d1-planner-value {
  background: var(--d1-mark-soft);
  color: var(--d1-mark);
}
.d1-planner-card-list li.loadbearing .d1-planner-card-rule .d1-planner-value {
  background: rgba(193, 75, 51, 0.12);
  color: var(--d1-accent);
}
.d1-planner-card-loadtag {
  display: inline-block;
  margin-top: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--d1-page);
  background: var(--d1-accent);
  padding: 2px 8px;
  border-radius: 2px;
}
.d1-planner-card-foot {
  padding-top: 16px;
  border-top: 1px dashed var(--d1-rule);
  font-family: 'Caveat', cursive;
  font-size: 18px;
  line-height: 1.3;
  color: var(--d1-mark);
  text-align: center;
}
.d1-planner-card-foot em { font-style: normal; }


/* ─── M10 Self-Portrait — pick which patterns are yours ───────────────────── */
.d1-sp-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--d1-rule);
  margin: 12px 0 6px;
}
.d1-sp-row {
  display: grid;
  grid-template-columns: minmax(78px, 96px) 1fr auto;
  gap: 14px;
  align-items: center;
  width: 100%;
  text-align: left;
  padding: 14px 12px 14px 4px;
  border-bottom: 1px solid var(--d1-rule);
  background: transparent;
  border-left: none;
  border-right: none;
  border-top: none;
  cursor: pointer;
  font-family: 'Newsreader', serif;
  color: var(--d1-ink);
  transition: background 0.12s;
}
.d1-sp-row:hover { background: var(--d1-rule-soft); }
.d1-sp-numcol {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: flex-start;
}
.d1-sp-num {
  font-family: 'Newsreader', serif;
  font-size: 22px;
  font-weight: 400;
  color: var(--d1-ink-faint);
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.d1-sp-topic {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--d1-ink-faint);
}
.d1-sp-line {
  font-size: 15.5px;
  line-height: 1.4;
  color: var(--d1-ink);
  font-style: italic;
}
.d1-sp-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 84px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--d1-rule);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--d1-ink-faint);
  background: var(--d1-page);
  white-space: nowrap;
  font-weight: 500;
}
.d1-sp-mark-skip {
  color: var(--d1-ink-faint);
  border-color: var(--d1-rule);
  background: transparent;
}
.d1-sp-mark-seen {
  color: var(--d1-accent);
  border-color: var(--d1-accent);
  background: var(--d1-accent-soft);
}
.d1-sp-mark-mine {
  color: #fff5e8;
  border-color: var(--d1-mark);
  background: var(--d1-mark);
}
.d1-sp-row.d1-sp-mine {
  background: linear-gradient(90deg, transparent, rgba(193, 75, 51, 0.04));
}
.d1-sp-row.d1-sp-mine .d1-sp-line {
  color: var(--d1-ink);
  font-style: normal;
  font-weight: 500;
}
.d1-sp-row.d1-sp-skip {
  opacity: 0.55;
}
.d1-sp-row.d1-sp-skip .d1-sp-line {
  text-decoration: line-through;
  text-decoration-color: var(--d1-ink-faint);
  text-decoration-thickness: 1px;
}

/* The field-notes card variant — slightly more spacious than the step-back card */
.d1-planner-card.d1-sp-card {
  background: var(--d1-page);
}
.d1-sp-card-list li { align-items: flex-start; }
.d1-sp-card-meta {
  margin-top: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--d1-ink-faint);
}

/* ── Diagrams (figure container, appended for d1-renderers.js) ─── */
.d1-fig {
  margin: 22px auto;
  max-width: 360px;
  text-align: center;
}
.d1-fig-svg {
  width: 100%;
  height: auto;
  display: block;
}
.d1-fig-cap {
  margin-top: 8px;
  font-family: 'Caveat', cursive;
  font-size: 17px;
  color: var(--d1-ink-soft);
  line-height: 1.3;
}

/* ── Desktop sizing (prototype was rendered in a 390px iframe; this caps it for full-width browsers) ── */
@media (min-width: 720px) {
  .d1-app {
    max-width: 760px;
    margin: 0 auto;
    padding: 36px 56px 100px;
  }
  .d1-hero h1 { font-size: 56px; }
}
@media (min-width: 1100px) {
  .d1-app {
    max-width: 880px;
    padding: 48px 64px 120px;
  }
  .d1-hero h1 { font-size: 64px; }
}