/* =========================================================
   LEARNING REWIRED LAB — MOBILE PROCESS COACH
   Design Lab detail page
   URL: /resource-lab/mobile-process-coach/
   Depends on:
   - /global.css
   - /assets/css/lab-detail.css
   ========================================================= */

.mobile-process-page {
  --mpc-ink: #f8fbff;
  --mpc-muted: rgba(226, 232, 240, 0.76);
  --mpc-muted-strong: rgba(226, 232, 240, 0.92);
  --mpc-line: rgba(148, 163, 184, 0.22);
  --mpc-line-strong: rgba(148, 163, 184, 0.34);
  --mpc-panel: rgba(10, 24, 42, 0.78);
  --mpc-panel-soft: rgba(255, 255, 255, 0.06);
  --mpc-panel-strong: rgba(12, 28, 50, 0.94);
  --mpc-cyan: #66e3ff;
  --mpc-lime: #b9ff7a;
  --mpc-blue: #72a7ff;
  --mpc-gold: #ffd36e;
  --mpc-pink: #ff87c8;
  --mpc-shadow: 0 22px 62px rgba(0, 0, 0, 0.24);
  --mpc-shadow-soft: 0 16px 44px rgba(0, 0, 0, 0.18);

  position: relative;
  width: 100%;
  overflow: hidden;
  color: var(--mpc-ink);
}

.mobile-process-page *,
.mobile-process-page *::before,
.mobile-process-page *::after {
  box-sizing: border-box;
}

.mobile-process-page h1,
.mobile-process-page h2,
.mobile-process-page h3,
.mobile-process-page h4,
.mobile-process-page p {
  margin: 0;
}

.mobile-process-page a {
  color: inherit;
}

.mobile-process-page button {
  font: inherit;
}

/* =========================================================
   Shared shell corrections
   ========================================================= */

.mobile-process-page .resource-detail-inner,
.mobile-process-page .dld-shell {
  width: min(1120px, calc(100% - 40px));
  max-width: 1120px;
  margin-inline: auto;
}

.mobile-process-page .resource-detail-hero {
  max-width: 1120px;
  margin: 0 auto clamp(42px, 6vw, 72px);
}

.mobile-process-page .resource-detail-hero h1 {
  max-width: 980px;
  padding-right: 0.12em;
  padding-bottom: 0.12em;
  overflow: visible;
}

.mobile-process-page .resource-detail-gradient {
  display: inline-block;
  padding-right: 0.08em;
  padding-bottom: 0.1em;
}

/* =========================================================
   Page article rhythm
   ========================================================= */

.mpc-article {
  display: grid;
  gap: clamp(40px, 5vw, 64px);
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
}

.mpc-section {
  width: 100%;
  margin: 0 auto;
}

.mpc-reading-section {
  max-width: 920px;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--mpc-line);
  border-radius: 32px;
  background:
    radial-gradient(circle at 8% 0%, rgba(102, 227, 255, 0.11), transparent 34%),
    radial-gradient(circle at 92% 12%, rgba(185, 255, 122, 0.07), transparent 32%),
    rgba(255, 255, 255, 0.045);
  box-shadow: var(--mpc-shadow-soft);
}

.mpc-card-section,
.mpc-preview-section,
.mpc-comparison-section,
.mpc-code-section,
.mpc-panel-section,
.mpc-closing-section {
  max-width: 1120px;
}

.mpc-preview-section,
.mpc-comparison-section,
.mpc-code-section,
.mpc-panel-section {
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--mpc-line);
  border-radius: 34px;
  background:
    radial-gradient(circle at 10% 0%, rgba(102, 227, 255, 0.12), transparent 34%),
    radial-gradient(circle at 92% 12%, rgba(185, 255, 122, 0.08), transparent 32%),
    rgba(255, 255, 255, 0.045);
  box-shadow: var(--mpc-shadow-soft);
}

.mpc-section-header {
  max-width: 820px;
  margin: 0 0 28px;
}

.mpc-kicker {
  display: inline-flex;
  width: fit-content;
  margin: 0 0 16px;
  padding: 8px 11px;
  border: 1px solid rgba(102, 227, 255, 0.2);
  border-radius: 999px;
  background: rgba(102, 227, 255, 0.1);
  color: var(--mpc-cyan);
  font-size: 0.7rem;
  font-weight: 920;
  letter-spacing: 0.11em;
  line-height: 1;
  text-transform: uppercase;
}

.mpc-reading-section h2,
.mpc-section-header h2,
.mpc-closing-card h2 {
  max-width: 780px;
  margin: 0 0 18px;
  color: var(--mpc-ink);
  font-size: clamp(2.15rem, 4vw, 3.15rem);
  font-weight: 820;
  line-height: 1;
  letter-spacing: -0.058em;
  text-wrap: balance;
}

.mpc-reading-section p:not(.mpc-kicker),
.mpc-section-header p:not(.mpc-kicker),
.mpc-closing-card p:not(.mpc-kicker) {
  max-width: 720px;
  color: var(--mpc-muted);
  font-size: clamp(1rem, 1.35vw, 1.08rem);
  line-height: 1.72;
}

.mpc-reading-section p + p,
.mpc-section-header p + p {
  margin-top: 18px;
}

/* =========================================================
   Cards
   ========================================================= */

.mpc-card-grid,
.mpc-mini-grid,
.mpc-comparison-grid {
  display: grid;
  gap: 18px;
}

.mpc-card-grid,
.mpc-mini-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mpc-comparison-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mpc-info-card,
.mpc-mini-card,
.mpc-comparison-card {
  padding: 24px;
  border: 1px solid var(--mpc-line);
  border-radius: 26px;
  background:
    radial-gradient(circle at 92% 12%, rgba(102, 227, 255, 0.08), transparent 38%),
    rgba(255, 255, 255, 0.055);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.14);
}

.mpc-comparison-card.strong {
  border-color: rgba(185, 255, 122, 0.32);
  background:
    radial-gradient(circle at 92% 12%, rgba(185, 255, 122, 0.1), transparent 38%),
    rgba(255, 255, 255, 0.06);
}

.mpc-info-card span,
.mpc-mini-card span,
.mpc-comparison-card span {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 16px;
  padding: 8px 11px;
  border-radius: 999px;
  background: rgba(102, 227, 255, 0.1);
  color: var(--mpc-cyan);
  font-size: 0.68rem;
  font-weight: 920;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.mpc-comparison-card.strong span {
  background: rgba(185, 255, 122, 0.1);
  color: var(--mpc-lime);
}

.mpc-info-card h3,
.mpc-mini-card h3,
.mpc-comparison-card h3 {
  margin: 0 0 12px;
  color: var(--mpc-ink);
  font-size: 1.35rem;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.mpc-info-card p,
.mpc-mini-card p,
.mpc-comparison-card p {
  margin: 0;
  color: var(--mpc-muted);
  font-size: 0.96rem;
  line-height: 1.62;
}

/* =========================================================
   Mobile Process Coach demo
   ========================================================= */

.mobile-process-coach {
  width: min(460px, 100%);
  max-width: 460px;
  margin: 0 auto;
}

.mobile-process-coach-shell {
  padding: 22px;
  border: 1px solid var(--mpc-line);
  border-radius: 38px;
  background:
    radial-gradient(circle at 88% 8%, rgba(102, 227, 255, 0.12), transparent 28%),
    radial-gradient(circle at 12% 92%, rgba(185, 255, 122, 0.1), transparent 30%),
    rgba(255, 255, 255, 0.055);
  box-shadow: var(--mpc-shadow);
}

.mobile-process-coach-topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.mobile-process-coach-topbar p {
  margin: 0 0 6px;
  color: var(--mpc-cyan);
  font-size: 0.68rem;
  font-weight: 920;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mobile-process-coach-topbar h3 {
  margin: 0;
  color: var(--mpc-ink);
  font-size: 1.55rem;
  line-height: 1.05;
  letter-spacing: -0.05em;
}

.mobile-process-coach-progress {
  min-width: 72px;
  padding: 12px;
  border: 1px solid var(--mpc-line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.06);
  text-align: center;
}

.mobile-process-coach-progress strong {
  display: block;
  color: var(--mpc-ink);
  font-size: 1.2rem;
  line-height: 1;
  letter-spacing: -0.04em;
}

.mobile-process-coach-progress span {
  color: var(--mpc-muted);
  font-size: 0.68rem;
  font-weight: 850;
  text-transform: uppercase;
}

.mobile-process-coach-meter {
  height: 10px;
  margin-bottom: 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.mobile-process-coach-meter div {
  width: 20%;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--mpc-cyan), var(--mpc-lime));
  transition: width 0.28s ease;
}

.mobile-process-coach-step-list {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.process-step-pill {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px;
  border: 1px solid var(--mpc-line);
  border-radius: 22px;
  background:
    radial-gradient(circle at 92% 12%, rgba(102, 227, 255, 0.05), transparent 38%),
    rgba(255, 255, 255, 0.055);
  color: var(--mpc-muted-strong);
  font-size: 0.88rem;
  font-weight: 850;
  text-align: left;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease,
    box-shadow 0.2s ease;
}

.process-step-pill:hover {
  transform: translateY(-1px);
  border-color: rgba(102, 227, 255, 0.38);
}

.process-step-pill.active,
.process-step-pill.is-active {
  border-color: rgba(102, 227, 255, 0.45);
  background:
    radial-gradient(circle at top right, rgba(102, 227, 255, 0.13), transparent 42%),
    rgba(255, 255, 255, 0.085);
  color: var(--mpc-ink);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.16);
}

.process-step-pill span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: 999px;
  background: rgba(102, 227, 255, 0.12);
  color: var(--mpc-cyan);
  font-size: 0.74rem;
  font-weight: 920;
}

.process-step-pill.active span,
.process-step-pill.is-active span {
  background: linear-gradient(135deg, var(--mpc-cyan), var(--mpc-lime));
  color: #071321;
}

.mobile-process-coach-card {
  padding: 22px;
  border: 1px solid var(--mpc-line);
  border-radius: 28px;
  background:
    radial-gradient(circle at 92% 12%, rgba(102, 227, 255, 0.08), transparent 38%),
    rgba(255, 255, 255, 0.06);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.18);
}

.mobile-process-coach-card-header span {
  display: inline-flex;
  margin-bottom: 10px;
  color: var(--mpc-cyan);
  font-size: 0.68rem;
  font-weight: 920;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mobile-process-coach-card-header h4 {
  margin: 0 0 12px;
  color: var(--mpc-ink);
  font-size: 2rem;
  line-height: 0.98;
  letter-spacing: -0.055em;
  font-weight: 820;
}

.mobile-process-coach-card > p {
  margin: 0 0 18px;
  color: var(--mpc-muted);
  font-size: 0.98rem;
  line-height: 1.65;
}

.mobile-process-coach-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}

.mobile-process-coach-tabs button {
  min-height: 42px;
  border: 1px solid var(--mpc-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.055);
  color: var(--mpc-muted-strong);
  font-size: 0.76rem;
  font-weight: 900;
  cursor: pointer;
}

.mobile-process-coach-tabs button.active,
.mobile-process-coach-tabs button.is-active {
  border-color: rgba(102, 227, 255, 0.4);
  background: rgba(102, 227, 255, 0.12);
  color: var(--mpc-cyan);
}

.mobile-process-coach-guidance {
  padding: 18px;
  border: 1px solid var(--mpc-line);
  border-radius: 22px;
  background:
    radial-gradient(circle at top right, rgba(185, 255, 122, 0.08), transparent 42%),
    rgba(255, 255, 255, 0.05);
}

.mobile-process-coach-guidance span {
  display: inline-flex;
  margin-bottom: 8px;
  color: var(--mpc-lime);
  font-size: 0.68rem;
  font-weight: 920;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mobile-process-coach-guidance p {
  margin: 0;
  color: var(--mpc-ink);
  font-size: 0.95rem;
  line-height: 1.6;
  font-weight: 650;
}

.mobile-process-coach-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 14px;
}

.mobile-process-coach-control {
  min-height: 48px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 900;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}

.mobile-process-coach-control:hover {
  transform: translateY(-1px);
}

.mobile-process-coach-control.primary {
  border: 0;
  background: linear-gradient(135deg, var(--mpc-cyan), var(--mpc-lime));
  color: #071321;
}

.mobile-process-coach-control.secondary {
  border: 1px solid var(--mpc-line);
  background: rgba(255, 255, 255, 0.06);
  color: var(--mpc-ink);
}

.mobile-process-coach-control:disabled {
  opacity: 0.42;
  cursor: not-allowed;
  transform: none;
}

.mobile-process-coach-debrief {
  display: none;
  margin-top: 16px;
  padding: 22px;
  border: 1px solid rgba(185, 255, 122, 0.24);
  border-radius: 28px;
  background:
    radial-gradient(circle at 90% 10%, rgba(185, 255, 122, 0.12), transparent 32%),
    rgba(255, 255, 255, 0.055);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.18);
}

.mobile-process-coach-debrief.show,
.mobile-process-coach-debrief.is-visible {
  display: block;
}

.mobile-process-coach-debrief-label {
  margin: 0 0 10px;
  color: var(--mpc-lime);
  font-size: 0.68rem;
  font-weight: 920;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mobile-process-coach-debrief h4 {
  margin: 0 0 10px;
  color: var(--mpc-ink);
  font-size: 1.35rem;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.mobile-process-coach-debrief p:last-child {
  margin: 0;
  color: var(--mpc-muted);
  font-size: 0.95rem;
  line-height: 1.62;
}

/* =========================================================
   Starter code
   ========================================================= */

.mpc-code-box {
  overflow: hidden;
  border: 1px solid var(--mpc-line);
  border-radius: 26px;
  background: rgba(3, 8, 18, 0.92);
  box-shadow: var(--mpc-shadow);
}

.mpc-code-box pre {
  margin: 0;
  max-height: 560px;
  overflow: auto;
  padding: clamp(18px, 3vw, 26px);
  color: rgba(226, 232, 240, 0.92);
  font-size: 0.84rem;
  line-height: 1.65;
}

.mpc-code-box code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

/* =========================================================
   Closing
   ========================================================= */

.mpc-closing-card {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(28px, 5vw, 46px);
  border: 1px solid var(--mpc-line);
  border-radius: 34px;
  background:
    radial-gradient(circle at 18% 8%, rgba(102, 227, 255, 0.14), transparent 34%),
    radial-gradient(circle at 88% 20%, rgba(185, 255, 122, 0.09), transparent 36%),
    rgba(255, 255, 255, 0.055);
  box-shadow: var(--mpc-shadow);
  text-align: left;
}

.mpc-closing-card p {
  max-width: 760px;
}

.mpc-closing-card .resource-detail-actions {
  justify-content: flex-start;
  margin-top: 26px;
}

.mobile-process-page .resource-detail-btn.secondary {
  border-color: var(--mpc-line);
  background: rgba(255, 255, 255, 0.075);
  color: var(--mpc-ink) !important;
  box-shadow: none;
}

/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 1100px) {
  .mpc-card-grid,
  .mpc-mini-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .mobile-process-page .resource-detail-inner,
  .mobile-process-page .dld-shell {
    width: min(100% - 32px, 1120px);
  }

  .mpc-article {
    gap: 42px;
  }

  .mpc-reading-section,
  .mpc-preview-section,
  .mpc-comparison-section,
  .mpc-code-section,
  .mpc-panel-section,
  .mpc-closing-card {
    padding: 20px;
    border-radius: 26px;
  }

  .mpc-card-grid,
  .mpc-mini-grid,
  .mpc-comparison-grid {
    grid-template-columns: 1fr;
  }

  .mpc-reading-section h2,
  .mpc-section-header h2,
  .mpc-closing-card h2 {
    font-size: clamp(2.1rem, 10vw, 3.1rem);
    line-height: 1;
  }

  .mobile-process-coach-shell {
    padding: 16px;
    border-radius: 32px;
  }

  .mobile-process-coach-topbar {
    flex-direction: column;
  }

  .mobile-process-coach-progress {
    width: 100%;
  }

  .mobile-process-coach-card-header h4 {
    font-size: 1.85rem;
  }

  .mobile-process-coach-tabs {
    grid-template-columns: 1fr;
  }

  .mobile-process-coach-controls {
    grid-template-columns: 1fr;
  }

  .mpc-closing-card .resource-detail-actions,
  .mpc-closing-card .resource-detail-btn {
    width: 100%;
  }
}

@media (max-width: 560px) {
  .mobile-process-page .resource-detail-inner,
  .mobile-process-page .dld-shell {
    width: min(100% - 28px, 1120px);
  }

  .mpc-info-card,
  .mpc-mini-card,
  .mpc-comparison-card {
    padding: 20px;
    border-radius: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .process-step-pill,
  .mobile-process-coach-meter div,
  .mobile-process-coach-control {
    transition: none !important;
  }

  .process-step-pill:hover,
  .mobile-process-coach-control:hover {
    transform: none !important;
  }
}

/* =========================================================
   v2 LIGHT EDITORIAL MIGRATION
   ---------------------------------------------------------
   Page was authored as a dark glass theme (--mpc-ink near-white,
   surfaces built from translucent white meant for a dark page).
   The shared shell is now light (body #fff), so cards went
   white-on-white and near-white text vanished. Remap the page's
   local text/line/accent/shadow tokens to the light system and
   give every translucent surface a solid light background.
   Intentionally-dark code boxes keep their own light code text.
   ========================================================= */
.mobile-process-page {
  --mpc-ink: #0f172a;
  --mpc-muted: #475569;
  --mpc-muted-strong: #334155;
  --mpc-line: rgba(15, 23, 42, 0.10);
  --mpc-line-strong: rgba(15, 23, 42, 0.16);
  --mpc-cyan: #0e7490;
  --mpc-shadow: 0 18px 44px rgba(15, 23, 42, 0.08);
  --mpc-shadow-soft: 0 12px 30px rgba(15, 23, 42, 0.06);
}

.mobile-process-page .mpc-reading-section,
.mobile-process-page .mpc-preview-section,
.mobile-process-page .mpc-comparison-section,
.mobile-process-page .mpc-code-section,
.mobile-process-page .mpc-panel-section,
.mobile-process-page .mobile-process-coach-shell {
  background: #f8fafc;
}

.mobile-process-page .mpc-info-card,
.mobile-process-page .mpc-mini-card,
.mobile-process-page .mpc-comparison-card,
.mobile-process-page .mobile-process-coach-progress,
.mobile-process-page .process-step-pill,
.mobile-process-page .mobile-process-coach-card,
.mobile-process-page .mobile-process-coach-tabs button,
.mobile-process-page .mobile-process-coach-guidance,
.mobile-process-page .mobile-process-coach-debrief,
.mobile-process-page .mobile-process-coach-control.secondary,
.mobile-process-page .mpc-closing-card,
.mobile-process-page .resource-detail-btn.secondary {
  background: #ffffff;
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.06);
}

.mobile-process-page .mpc-comparison-card.strong,
.mobile-process-page .process-step-pill.active,
.mobile-process-page .process-step-pill.is-active {
  background: #eef6ff;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.08);
}