/* OD-025 learning-plan reskin.
   This layer keeps the existing document markup, but makes /learn/plan/
   belong to the same Roblox-fan-site system as the public home page. */

:root {
  --paper-deep: #F5F1EA;
  --paper-card: #FFFFFF;
  --ink-mute: #6C7890;
  --terra: var(--rb-orange);
  --terra-deep: var(--rb-blue-d);
  --moss: var(--rb-green);
  --moss-soft: #9DDB8D;
  --ochre: var(--rb-yellow);
  --rule: rgba(255,255,255,.18);
  --rule-strong: var(--rb-yellow);
  --shadow: var(--shadow-lift);
  --maxw: 1180px;
  --maxw-narrow: 760px;
}

body {
  color: var(--paper);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,.035) 2px, transparent 2px),
    linear-gradient(90deg, rgba(255,255,255,.035) 2px, transparent 2px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.7), transparent 70%);
}

a {
  color: var(--rb-yellow);
  text-decoration: none;
}

a:hover {
  color: var(--rb-pink);
}

.narrow {
  max-width: var(--maxw-narrow);
  margin-inline: auto;
}

.ribbon {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--ink);
  border-bottom: 4px solid var(--rb-yellow);
}

.ribbon-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--paper);
}

.ribbon-left,
.ribbon-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.ribbon-right {
  margin-left: auto;
}

.ribbon-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 3px solid var(--ink);
  border-radius: 10px;
  background: var(--rb-yellow);
  color: var(--ink);
  box-shadow: var(--shadow-block);
  font-family: var(--font-display);
}

.ribbon a {
  color: var(--paper);
  padding: 8px 14px;
  border-radius: var(--radius-pill);
}

.ribbon a:hover {
  background: var(--rb-blue);
  color: var(--paper);
}

.ribbon a[aria-current="page"] {
  background: var(--rb-blue);
  box-shadow: inset 0 -3px 0 var(--rb-yellow);
}

.ribbon a.ribbon-placeholder {
  border: 2px dashed var(--rb-yellow);
  color: #FDECA3;
}

.ribbon a.ribbon-gated {
  background: var(--rb-yellow);
  border: 2px solid var(--paper);
  color: var(--ink);
}

.ribbon a.ribbon-gated:hover {
  background: var(--rb-green);
  color: var(--ink);
}

.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 64px 28px 32px;
  text-align: left;
}

.hero-grid {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr) 180px;
  gap: 32px;
  align-items: end;
}

.hero-margin-l,
.hero-margin-r,
.eyebrow,
.sec-num,
.week-label,
.outcome-id,
.w1-layer-lbl,
.w1-prompt-lbl,
.w1-side-lbl,
.fail-id,
.fail-meta,
.signoff-eyebrow,
.colophon,
.spine,
code {
  font-family: var(--font-body) !important;
  font-weight: 700;
}

.hero-margin-l,
.hero-margin-r {
  color: #B6C5DE;
  font-size: 13px;
  line-height: 1.7;
}

.hero-margin-l {
  text-align: right;
}

.eyebrow,
.sec-num,
.week-label {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 14px;
  padding: 7px 14px;
  border: 3px solid var(--ink);
  border-radius: var(--radius-pill);
  background: var(--rb-yellow);
  color: var(--ink);
  box-shadow: var(--shadow-block);
  font-size: 13px;
  text-transform: uppercase;
}

.h-title,
.sec-title,
.crit-title,
.ped-name,
.twin-role,
.outcome-text,
.beat-name,
.friction-surface,
.week-concept,
.w1-side h3,
.fail-risk,
.signoff h2 {
  font-family: var(--font-display);
  letter-spacing: .5px;
}

.h-title {
  margin: 0;
  font-size: clamp(48px, 9vw, 112px);
  line-height: .92;
  color: var(--paper);
  text-shadow: 5px 5px 0 var(--ink);
}

.h-title em,
.sec-title em,
.week-concept em,
.signoff h2 em {
  color: var(--rb-yellow);
  font-style: normal;
}

.h-deck,
.sec-deck,
.lead,
.arc-intro {
  max-width: 760px;
  color: #DCE6F5;
  font-size: 19px;
}

.h-meta,
.status-card,
.crit,
.ped,
.twin,
.outcomes,
.beats,
.friction,
.w1,
.fails,
.canon-block,
.check {
  max-width: var(--maxw);
  margin: 26px auto 0;
}

.h-meta {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  gap: 14px;
}

.h-meta dl,
.status-card,
.crit-card,
.ped-card,
.outcome,
.beat,
.friction-row,
.week,
.w1-side,
.w1-main,
.w1-layer,
.w1-prompt,
.fail,
.canon-block,
.check label,
.signoff-inner {
  border: 4px solid var(--ink);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-block);
}

.h-meta dl {
  margin: 0;
  padding: 14px;
  background: var(--paper);
  color: var(--ink);
}

.h-meta dt,
.h-meta dd {
  margin: 0;
}

.h-meta dt {
  color: var(--rb-blue-d);
  font-size: 12px;
  text-transform: uppercase;
}

.h-meta dd {
  font-weight: 700;
}

.status,
section,
.ask,
.colophon {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 56px 28px;
}

.status-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 22px;
  background: var(--rb-yellow);
  color: var(--ink);
}

.status-pip {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: var(--rb-red);
  border: 3px solid var(--ink);
}

.status-text {
  margin: 0;
  font-size: 18px;
}

.status-cta,
.signoff-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  border: 3px solid var(--ink);
  border-radius: var(--radius-pill);
  background: var(--rb-blue);
  color: var(--paper);
  box-shadow: var(--shadow-block);
  font-weight: 700;
}

.status-cta:hover,
.signoff-btn:hover {
  transform: translateY(-2px);
  color: var(--paper);
}

.ask {
  text-align: center;
}

.ask-mark {
  display: none;
}

.ask blockquote {
  margin: 0 auto;
  max-width: 900px;
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.08;
  text-shadow: 3px 3px 0 var(--ink);
}

.ask-attr {
  margin-top: 18px;
  color: var(--rb-yellow);
  font-weight: 700;
}

.sec-head {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  margin-bottom: 24px;
}

.sec-title {
  margin: 0 0 10px;
  font-size: clamp(30px, 4vw, 50px);
  line-height: 1.02;
  color: var(--paper);
  text-shadow: 3px 3px 0 var(--ink);
}

.crit,
.ped,
.fails {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.crit-card,
.ped-card,
.fail {
  padding: 24px;
  background: var(--paper);
  color: var(--ink);
}

.crit-card:nth-child(1),
.ped-card[data-color="terra"] {
  background: var(--rb-yellow);
}

.crit-card:nth-child(2),
.ped-card[data-color="moss"] {
  background: var(--rb-green);
}

.crit-card:nth-child(3),
.ped-card[data-color="ochre"] {
  background: var(--rb-blue);
  color: var(--paper);
}

.crit-num,
.beat-step,
.friction-clicks,
.week-num {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 72px);
  line-height: .9;
}

.crit-body,
.ped-why,
.twin-body,
.outcome-hook,
.beat-action,
.beat-exit,
.friction-rule,
.week-block,
.w1-core,
.w1-parent,
.fail-recovery,
.safety,
.check label,
.signoff-body {
  font-size: 17px;
  line-height: 1.45;
}

.spine,
.w1-pre,
.w1-prompt pre {
  overflow-x: auto;
  padding: 18px;
  border: 4px solid var(--ink);
  border-radius: var(--radius-card);
  background: var(--ink);
  color: var(--paper);
  box-shadow: var(--shadow-block);
}

.spine span {
  color: var(--rb-yellow);
}

.twin {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.twin-divider {
  display: none;
}

.twin-card,
.twin-note {
  border: 4px solid var(--ink);
  border-radius: var(--radius-card);
  background: var(--paper);
  color: var(--ink);
  box-shadow: var(--shadow-block);
  padding: 24px;
}

.twin-note {
  grid-column: 1 / -1;
  background: var(--rb-yellow);
  font-weight: 700;
}

.twin-label,
.twin-tag,
.outcome-id,
.fail-id,
.w1-side-id,
.w1-outcomes span {
  display: inline-flex;
  width: fit-content;
  margin: 0 8px 8px 0;
  padding: 6px 10px;
  border: 3px solid var(--ink);
  border-radius: var(--radius-pill);
  background: var(--rb-yellow);
  color: var(--ink);
  font-weight: 700;
}

.twin-card[data-twin="B"] .twin-label,
.twin-card[data-twin="B"] .twin-tag {
  background: var(--rb-pink);
}

.outcomes {
  display: grid;
  gap: 14px;
}

.outcome {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) minmax(150px, .55fr) minmax(150px, .55fr);
  gap: 16px;
  align-items: start;
  padding: 18px;
  background: var(--paper);
  color: var(--ink);
}

.beats {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}

.beat {
  padding: 18px;
  background: var(--paper);
  color: var(--ink);
}

.friction {
  display: grid;
  gap: 14px;
}

.friction-row {
  display: grid;
  grid-template-columns: minmax(160px, .8fr) 90px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding: 18px;
  background: var(--rb-yellow);
  color: var(--ink);
}

.arc {
  display: grid;
  gap: 18px;
}

.week {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 24px;
  padding: 22px;
  background: var(--paper);
  color: var(--ink);
}

.week[data-phase="intent"] {
  background: #E8F3FF;
}

.week-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 18px;
}

.week-concept {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 28px;
}

.week-block dt {
  color: var(--rb-blue-d);
  font-weight: 700;
}

.week-block dd {
  margin: 0;
}

.w1 {
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  gap: 18px;
}

.w1-side,
.w1-main,
.w1-layer,
.w1-prompt,
.canon-block {
  padding: 22px;
  background: var(--paper);
  color: var(--ink);
}

.w1-layers {
  display: grid;
  gap: 14px;
}

.w1-layer[data-layer="twin"] {
  background: var(--rb-yellow);
}

.w1-layer[data-layer="parent"] {
  background: var(--rb-green);
}

.w1-layer[data-layer="tech"] {
  background: #E8F3FF;
}

.w1-pre,
.w1-prompt pre {
  margin: 10px 0 0;
  white-space: pre-wrap;
  font-family: var(--font-body);
  font-weight: 700;
}

.fail-meta,
.fail-id {
  font-size: 13px;
}

.canon-subhead {
  margin: 28px 0 8px;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: .5px;
}

.canon-subhead:first-child {
  margin-top: 0;
}

.safety p,
.canon-block,
.check label {
  color: var(--ink);
}

.check {
  display: grid;
  gap: 12px;
}

.check label {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px;
  background: var(--paper);
}

.check input {
  width: 22px;
  height: 22px;
  accent-color: var(--rb-blue);
}

.check-progress {
  margin-top: 18px;
  color: var(--rb-yellow);
  font-weight: 700;
}

.signoff {
  max-width: none;
  background: var(--rb-yellow);
  color: var(--ink);
}

.signoff-inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 28px;
  background: var(--paper);
}

.signoff-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.signoff-btn.primary {
  background: var(--rb-yellow);
  color: var(--ink);
}

.colophon {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: #B6C5DE;
}

.colo-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 920px) {
  .hero-grid,
  .sec-head,
  .outcome,
  .week,
  .w1 {
    grid-template-columns: 1fr;
  }

  .hero-margin-l,
  .hero-margin-r {
    text-align: left;
  }

  .h-meta,
  .crit,
  .ped,
  .twin,
  .beats,
  .fails {
    grid-template-columns: 1fr;
  }

  .friction-row,
  .week-body {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .ribbon-inner,
  .hero,
  .status,
  section,
  .ask,
  .colophon {
    padding-left: 18px;
    padding-right: 18px;
  }

  .ribbon-inner {
    flex-wrap: wrap;
    row-gap: 8px;
    padding-top: 10px;
    padding-bottom: 10px;
    gap: 10px;
  }

  /* Hide breadcrumb subtitle on mobile — keep only R mark + "Project Roblox" */
  .ribbon-left > span:nth-child(n+3) {
    display: none;
  }

  .ribbon-right {
    width: 100%;
    margin-left: 0;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 8px;
    padding-bottom: 2px;
  }
  .ribbon-right::-webkit-scrollbar { display: none; }

  .ribbon-right a {
    padding: 6px 12px;
    font-size: 14px;
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .status-card {
    grid-template-columns: 1fr;
  }

  .h-title {
    font-size: 48px;
  }
}
