/* ════════════════════════════════════════════════════════════════
   VUE SMM — Wireframe v1
   Mood reference: deep teal × neon-mint glow × cinematic NYC night
   Type: Inter (per client brand)
   Icons: Lucide (initialized via lucide.createIcons() at the end of body)
   Slide native size: 1080 × 1350 (LinkedIn 4:5 portrait, per brief)
   ──────────────────────────────────────────────────────────── */

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

:root {
  /* — Wireframe page chrome — */
  --bg-page:        #050E0E;        /* deepest — outside any slide  */
  --bg-nav:         #081414;        /* left sticky nav              */
  --bg-notes:       #0A1A1A;        /* notes panel surface          */
  --bg-card:        #0E2424;        /* lifted cards inside notes    */

  /* — Slide canvas (mock surface for the 1080×1350 deliverable) — */
  --slide-bg:       #0A1F1F;        /* matches moodboard            */
  --slide-bg-2:     #0D2828;        /* gradient companion           */
  --slide-ink:      #F0F5F2;        /* slide headlines              */
  --slide-ink-mute: rgba(240,245,242,0.62);

  /* — Brand accents (from moodboard) — */
  --neon:           #00FFA3;        /* glowing brand signal         */
  --neon-soft:      rgba(0, 255, 163, 0.32);
  --neon-dim:       rgba(0, 255, 163, 0.16);
  --jade:           #4DD5A5;        /* body emphasis green          */
  --mint-mute:      #87A8A0;        /* secondary body               */
  --sapphire:       #2962FF;        /* dashboard data accent        */
  --amber:          #D49E64;        /* mood-tag tint                */
  --rose:           #BE5050;        /* anti-tag / warning           */

  /* — Type, on dark — */
  --ink:            #F5F8F6;
  --ink-mute:       rgba(245,248,246,0.68);
  --ink-faint:      rgba(245,248,246,0.38);

  /* — Lines — */
  --rule:           rgba(0, 255, 163, 0.12);
  --rule-strong:    rgba(0, 255, 163, 0.28);
  --rule-soft:      rgba(255,255,255,0.06);

  /* — Layout — */
  --deck-zoom:      0.42;             /* 1080 × 0.42 = 453px visible  */
  --nav-w:          280px;
  --notes-w:        380px;
  --gap-col:        40px;
  --gap-row:        96px;
  --page-pad:       40px;

  /* — Radii — */
  --r-sm:  6px;
  --r-md:  10px;
  --r-lg:  16px;
  --r-xl:  22px;
  --r-pill: 999px;
}

html, body {
  background: var(--bg-page);
  min-height: 100%;
  color: var(--ink);
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-feature-settings: "cv11", "ss01", "ss03";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.005em;
}

body {
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

/* ════════════════════════════════════════════════════════════════
   Page shell — 2-column grid: sticky slide-nav + scrollable deck
   ──────────────────────────────────────────────────────────── */

.page {
  display: grid;
  grid-template-columns: var(--nav-w) 1fr;
  align-items: start;
  min-height: 100vh;
}

/* ════════════════════════════════════════════════════════════════
   Left nav — slide list, grouped by Post
   ──────────────────────────────────────────────────────────── */

.slide-nav {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  padding: 32px 22px 56px;
  background: var(--bg-nav);
  overflow-y: auto;
  border-right: 1px solid var(--rule);
  scrollbar-width: thin;
  scrollbar-color: var(--rule-strong) transparent;
}

.slide-nav::-webkit-scrollbar { width: 6px; }
.slide-nav::-webkit-scrollbar-thumb { background: var(--rule-strong); border-radius: 999px; }
.slide-nav::-webkit-scrollbar-track { background: transparent; }

.slide-nav__brand {
  margin-bottom: 28px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--rule);
}

.slide-nav__brand-mark {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 6px;
}
.slide-nav__brand-mark::after {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 12px var(--neon-soft);
}

.slide-nav__brand-sub {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mint-mute);
}

.slide-nav__group { margin-bottom: 20px; }
.slide-nav__group-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--neon);
  padding: 6px 10px;
  margin-bottom: 4px;
}
.slide-nav__group-label .count {
  color: var(--mint-mute);
  font-weight: 500;
  letter-spacing: 0.08em;
}

.slide-nav__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.slide-nav__link {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  align-items: baseline;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  color: var(--ink-mute);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: -0.005em;
  line-height: 1.35;
  transition: background 140ms ease, color 140ms ease;
}
.slide-nav__link__num {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}
.slide-nav__link:hover { background: rgba(0,255,163,0.06); color: var(--ink); }
.slide-nav__link.is-active {
  background: rgba(0,255,163,0.10);
  color: var(--neon);
}
.slide-nav__link.is-active .slide-nav__link__num { color: var(--neon); }

/* ════════════════════════════════════════════════════════════════
   Deck — vertical stream of slide rows
   ──────────────────────────────────────────────────────────── */

.deck {
  display: flex;
  flex-direction: column;
  gap: var(--gap-row);
  padding: var(--page-pad);
  min-width: 0;
}

/* — Section header before each post — */
.post-header {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0 0 8px 0;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 12px;
  max-width: 1200px;
}
.post-header__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--neon);
}
.post-header__eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--neon);
  display: inline-block;
}
.post-header__title {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1.15;
}
.post-header__sub {
  font-size: 14px;
  font-weight: 400;
  color: var(--ink-mute);
  line-height: 1.55;
  max-width: 720px;
}

/* — Full client caption (the unedited LinkedIn post copy) — */
.post-caption {
  margin-top: 14px;
  padding: 18px 22px;
  background: var(--bg-notes);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  max-width: 820px;
}
.post-caption__label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mint-mute);
  margin-bottom: 12px;
}
.post-caption__body p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-mute);
  margin-bottom: 8px;
}
.post-caption__body p:last-child { margin-bottom: 0; }
.post-caption__hashtags {
  margin-top: 12px;
  font-size: 12.5px;
  color: var(--jade);
  letter-spacing: 0.01em;
}

/* ════════════════════════════════════════════════════════════════
   Slide row — slide canvas + notes side panel
   ──────────────────────────────────────────────────────────── */

.slide-row {
  display: grid;
  grid-template-columns: auto var(--notes-w);
  align-items: start;
  column-gap: var(--gap-col);
  row-gap: 14px;
}

.slide-row__label {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 4px;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.slide-row__label__num {
  color: var(--neon);
  font-weight: 700;
}
.slide-row__label__dot {
  width: 4px; height: 4px;
  background: var(--ink-faint);
  border-radius: 50%;
}
.slide-row__label__spec {
  margin-left: auto;
  color: var(--ink-faint);
  font-variant-numeric: tabular-nums;
}

/* ════════════════════════════════════════════════════════════════
   Slide canvas — 1080 × 1350 native, zoomed in browser
   ──────────────────────────────────────────────────────────── */

.slide {
  position: relative;
  width: 1080px;
  height: 1350px;
  background: var(--slide-bg);
  background-image:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0,255,163,0.06), transparent 60%),
    linear-gradient(180deg, var(--slide-bg) 0%, var(--slide-bg-2) 100%);
  overflow: hidden;
  flex-shrink: 0;
  zoom: var(--deck-zoom);
  border: 1px solid var(--rule-strong);
  box-shadow: 0 24px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(0,255,163,0.03);
  border-radius: 4px;
}

/* — Slide spec chrome — tiny label top-left and brand pin — */
.slide__chrome {
  position: absolute;
  top: 40px;
  left: 56px;
  right: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(0,255,163,0.42);
  font-variant-numeric: tabular-nums;
}
.slide__chrome__post {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.slide__chrome__post::before {
  content: "";
  width: 8px; height: 8px;
  background: var(--neon);
  box-shadow: 0 0 12px var(--neon-soft);
  border-radius: 50%;
}

.slide__brand-pin {
  position: absolute;
  bottom: 56px;
  left: 56px;
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  color: rgba(240,245,242,0.78);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.1em;
}
.slide__brand-pin .pin-dot {
  width: 10px; height: 10px;
  background: var(--neon);
  box-shadow: 0 0 16px var(--neon-soft);
  border-radius: 50%;
  align-self: center;
}
.slide__brand-pin .pin-mark {
  position: relative;
}
.slide__brand-pin .pin-mark::after {
  content: "";
  display: block;
  margin-top: 4px;
  height: 1px;
  background: var(--neon-dim);
}

.slide__hash {
  position: absolute;
  bottom: 56px;
  right: 56px;
  font-size: 18px;
  letter-spacing: 0.16em;
  color: rgba(240,245,242,0.45);
  text-transform: uppercase;
}

/* — Slide body container — anchors the content layout — */
.slide__body {
  position: absolute;
  inset: 140px 80px 160px 80px;
  display: flex;
  flex-direction: column;
}

/* — Headline scale (huge — these slides are dominated by type) — */
.slide__headline {
  font-size: 96px;
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--ink);
  max-width: 880px;
}
.slide__headline em {
  font-style: normal;
  color: var(--neon);
  text-shadow: 0 0 32px var(--neon-soft);
}
.slide__headline--xl { font-size: 132px; line-height: 0.98; }
.slide__headline--xxl { font-size: 168px; line-height: 0.94; }
.slide__headline--sm { font-size: 72px; line-height: 1.08; }

.slide__sub {
  margin-top: 28px;
  font-size: 32px;
  font-weight: 400;
  line-height: 1.4;
  color: var(--slide-ink-mute);
  max-width: 800px;
  letter-spacing: -0.005em;
}

/* — Three-beat manifesto rhythm (used in Slide 04 & closers) — */
.slide__beats {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.slide__beats p {
  font-size: 88px;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--ink);
  padding-left: 32px;
  border-left: 3px solid var(--neon);
}
.slide__beats p:nth-child(2) { border-left-color: var(--jade); }
.slide__beats p:nth-child(3) { border-left-color: var(--mint-mute); }

/* — Wordmark display (brand reveal slides) — */
.slide__wordmark {
  margin: auto 0;
  font-size: 320px;
  font-weight: 200;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-align: center;
}
.slide__wordmark .glow {
  color: var(--neon);
  text-shadow:
    0 0 24px var(--neon),
    0 0 64px var(--neon-soft);
}

/* — Visual stub box — represents where photo/dashboard mock will go — */
.slide__stub {
  position: relative;
  border: 1.5px dashed var(--rule-strong);
  border-radius: var(--r-md);
  background:
    repeating-linear-gradient(
      135deg,
      transparent 0 24px,
      rgba(0,255,163,0.03) 24px 25px
    ),
    rgba(0,255,163,0.02);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.slide__stub--media { min-height: 480px; margin-bottom: 40px; }
.slide__stub--dashboard { min-height: 540px; }
.slide__stub--portrait { min-height: 600px; }
.slide__stub--inline { min-height: 320px; }

.slide__stub__label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--neon);
}
.slide__stub__label .lucide { width: 22px; height: 22px; }
.slide__stub__desc {
  font-size: 24px;
  font-weight: 400;
  line-height: 1.45;
  color: var(--slide-ink-mute);
  max-width: 760px;
}
.slide__stub__hint {
  margin-top: auto;
  font-size: 18px;
  font-weight: 400;
  color: rgba(0,255,163,0.5);
  letter-spacing: 0.04em;
}

/* — Building grid stub (for dashboard-style slides) — */
.slide__grid-stub {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 32px;
}
.slide__grid-stub__tile {
  aspect-ratio: 1 / 1;
  background: rgba(0,255,163,0.04);
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 14px;
  font-size: 16px;
}
.slide__grid-stub__tile .addr {
  color: var(--mint-mute);
  font-size: 14px;
}
.slide__grid-stub__tile .status {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--neon);
}
.slide__grid-stub__tile.status-amber .status { background: var(--amber); }
.slide__grid-stub__tile.status-red    .status { background: var(--rose); }

/* — Code-list stub (for regulation slides — LL84/97/87/133) — */
.slide__code-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 32px;
}
.slide__code-list__item {
  display: flex;
  align-items: baseline;
  gap: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--rule);
}
.slide__code-list__item:last-child { border-bottom: none; }
.slide__code-list__code {
  font-size: 84px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--neon);
  text-shadow: 0 0 32px var(--neon-soft);
  min-width: 260px;
}
.slide__code-list__desc {
  font-size: 24px;
  color: var(--slide-ink-mute);
  flex: 1;
  line-height: 1.4;
}

/* ════════════════════════════════════════════════════════════════
   Notes panel — per-slide working notes
   ──────────────────────────────────────────────────────────── */

.notes {
  padding: 22px 22px 26px;
  background: var(--bg-notes);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-mute);
  position: sticky;
  top: 24px;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--rule-strong) transparent;
}
.notes::-webkit-scrollbar { width: 5px; }
.notes::-webkit-scrollbar-thumb { background: var(--rule-strong); border-radius: 999px; }

.notes__field {
  padding-bottom: 14px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--rule-soft);
}
.notes__field:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.notes__field-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--neon);
  margin-bottom: 8px;
}
.notes__field-label .lucide { width: 12px; height: 12px; stroke-width: 2; }

.notes__field p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink);
}
.notes__field p + p { margin-top: 6px; }
.notes__field em { color: var(--jade); font-style: italic; }

.notes__field-en {
  font-size: 12.5px;
  color: var(--mint-mute);
  font-style: italic;
}

.notes__brainstorm {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 4px 0 0;
}
.notes__brainstorm li {
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 6px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--ink-mute);
}
.notes__brainstorm li::before {
  content: "›";
  color: var(--neon);
  font-weight: 700;
  font-size: 14px;
  line-height: 1.4;
}
.notes__brainstorm strong { color: var(--ink); font-weight: 600; }

/* ════════════════════════════════════════════════════════════════
   Tag system — structural / mood / domain / anti
   ──────────────────────────────────────────────────────────── */

.notes__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.notes__tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 9px;
  border-radius: var(--r-pill);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.005em;
  background: rgba(0,255,163,0.10);
  color: var(--jade);
  border: 1px solid rgba(0,255,163,0.18);
  font-variant-numeric: tabular-nums;
}
.notes__tag--mood {
  background: rgba(212,158,100,0.12);
  color: var(--amber);
  border-color: rgba(212,158,100,0.24);
}
.notes__tag--domain {
  background: rgba(255,255,255,0.06);
  color: var(--mint-mute);
  border-color: rgba(255,255,255,0.10);
}
.notes__tag--anti {
  background: rgba(190,80,80,0.10);
  color: var(--rose);
  border-color: rgba(190,80,80,0.24);
  text-decoration: line-through;
}

/* — Refs slot — empty for now, designer drops <img> / <iframe> later — */
.notes__refs {
  border: 1px dashed var(--rule-strong);
  border-radius: var(--r-sm);
  padding: 14px;
  text-align: center;
  background: rgba(0,255,163,0.02);
}
.notes__refs__empty {
  font-size: 11.5px;
  color: var(--ink-faint);
  letter-spacing: 0.06em;
  font-style: italic;
}

/* ════════════════════════════════════════════════════════════════
   Intro card (top of deck — overall mood + anti-tags)
   ──────────────────────────────────────────────────────────── */

.intro-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  padding: 32px 36px;
  background: var(--bg-notes);
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
  max-width: 1200px;
  margin-bottom: 24px;
}
.intro-card__col h2 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.intro-card__col h2 .lucide { width: 16px; height: 16px; color: var(--neon); }
.intro-card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13.5px;
  color: var(--ink-mute);
  line-height: 1.55;
}
.intro-card__list li {
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 8px;
}
.intro-card__list li::before {
  content: "•";
  color: var(--neon);
  font-weight: 700;
}

/* — Page top header — */
.page-header {
  padding: 40px var(--page-pad) 0;
  max-width: 1200px;
}
.page-header__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--neon);
  margin-bottom: 12px;
}
.page-header__eyebrow::before {
  content: "";
  width: 28px; height: 1px;
  background: var(--neon);
  display: inline-block;
}
.page-header__title {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 12px;
  line-height: 1.1;
}
.page-header__sub {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-mute);
  max-width: 720px;
}
.page-header__sub a { color: var(--neon); border-bottom: 1px solid var(--neon-dim); }

/* — Spec strip — */
.spec-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin: 24px 0 8px;
  padding: 16px 22px;
  background: rgba(0,255,163,0.04);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  font-size: 12.5px;
  color: var(--ink-mute);
}
.spec-strip__item { display: inline-flex; align-items: center; gap: 8px; }
.spec-strip__item .lucide { width: 14px; height: 14px; color: var(--neon); }
.spec-strip__item strong { color: var(--ink); font-weight: 600; letter-spacing: 0.01em; }

/* ════════════════════════════════════════════════════════════════
   Lucide icon defaults
   ──────────────────────────────────────────────────────────── */

.lucide {
  display: inline-block;
  vertical-align: -2px;
  stroke-width: 1.75;
}

/* ════════════════════════════════════════════════════════════════
   Mobile fallback — collapse rail below slide
   ──────────────────────────────────────────────────────────── */

@media (max-width: 1280px) {
  :root { --deck-zoom: 0.34; }
}

@media (max-width: 1080px) {
  .page { grid-template-columns: 1fr; }
  .slide-nav {
    position: static;
    height: auto;
    padding: 22px;
    border-right: none;
    border-bottom: 1px solid var(--rule);
  }
  .slide-row { grid-template-columns: 1fr; }
  .notes { position: static; max-height: none; }
  :root { --deck-zoom: 0.28; }
}