/* ── UNP Native Deck Theme ─────────────────────────────────────── */
/* Laboratoire UNP · Université de Montréal / CRCHUM              */
/* Fixed canvas: 1600 × 900 px (16:9) · Scaled by JS              */
/* ─────────────────────────────────────────────────────────────── */
/* PPTX: 13.33 × 7.50" @ 120 PPI = 1600 × 900                    */
/* 1 PPTX pt = 1.67 CSS px                                        */
/* ─────────────────────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=DM+Mono:wght@400;500&family=Instrument+Serif:ital@0;1&display=swap');

:root {
  --navy:    #004071;
  --sky:     #418FDE;
  --green:   #4A8C1C;
  --gold:    #B9975B;
  --cream:   #FAF8F5;
  --white:   #FFFFFF;
  --dark:    #222222;
  --mid-gray:#787878;
  --light-gray:#C8C8C8;

  --font-title: 'Instrument Serif', serif;
  --font-body:  'DM Sans', sans-serif;
  --font-mono:  'DM Mono', monospace;
}

/* ── Reset ─────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { width: 100%; height: 100%; overflow: hidden; }
body {
  font-family: var(--font-body);
  background: #111;
  color: var(--dark);
  -webkit-font-smoothing: antialiased;
}

/* ── Deck container ────────────────────────────────────────────── */
.deck {
  position: relative;
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Slide base ────────────────────────────────────────────────── */
.slide {
  position: absolute;
  width: 1600px;
  height: 900px;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease;
  overflow: hidden;
  background: var(--cream);
  transform-origin: center center;
}
.slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}
.slide.exiting {
  opacity: 0;
  visibility: visible;
  z-index: 1;
}

/* ── Notes (hidden in slide view) ──────────────────────────────── */
.slide .notes,
.slide aside.notes { display: none; }

/* ── Progress bar ──────────────────────────────────────────────── */
.deck-progress {
  position: fixed;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--gold);
  z-index: 100;
  transition: width 0.3s ease;
}

/* ── Slide counter ─────────────────────────────────────────────── */
.deck-counter {
  position: fixed;
  bottom: 8px;
  right: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mid-gray);
  z-index: 100;
  opacity: 0.6;
}

/* ══════════════════════════════════════════════════════════════════
   SLIDE TYPES
   ══════════════════════════════════════════════════════════════════ */

/* ── Title slide ───────────────────────────────────────────────── */
.slide--title {
  background: var(--navy);
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 80px;
}
.slide--title .logos {
  position: absolute;
  top: 45px;
  right: 80px;
  display: flex;
  gap: 16px;
}
.slide--title .logos img {
  height: 72px;
  object-fit: contain;
}
.slide--title h1 {
  font-family: var(--font-title);
  color: var(--white);
  font-size: 60px;      /* ~36pt title slide */
  font-weight: 400;
  line-height: 1.15;
  max-width: 80%;
}
.slide--title .gold-bar {
  width: 176px;
  height: 4px;
  background: var(--gold);
  margin: 14px auto;
}
.slide--title .subtitle {
  font-family: var(--font-body);
  color: var(--sky);
  font-size: 25px;      /* 15pt = 25px */
  font-weight: 300;
  margin-top: 5px;
}
.slide--title .author {
  font-family: var(--font-body);
  color: var(--white);
  font-size: 20px;      /* 12pt = 20px */
  font-weight: 400;
  margin-top: 18px;
  opacity: 0.85;
}
.slide--title .author .role {
  font-weight: 300;
  opacity: 0.7;
}

/* ── Section transition slide ──────────────────────────────────── */
.slide--section {
  background: var(--navy);
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 160px;
}
.slide--section .section-label {
  font-family: var(--font-mono);
  color: var(--gold);
  font-size: 18px;      /* ~11pt */
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 500;
  margin-bottom: 14px;
}
.slide--section h1 {
  font-family: var(--font-title);
  color: var(--white);
  font-size: 50px;      /* ~30pt */
  font-weight: 400;
  line-height: 1.2;
  max-width: 80%;
}
.slide--section .gold-bar {
  width: 60px;
  height: 3px;
  background: var(--gold);
  margin: 18px auto;
}
.slide--section p {
  color: var(--sky);
  font-size: 25px;      /* 15pt = 25px */
  font-weight: 300;
  max-width: 70%;
  line-height: 1.45;
  margin-top: 8px;
}

/* ── Content slide (standard) ──────────────────────────────────── */
/* PPTX: header=108px, accent=7px, body=144→684, footer=684→840   */
.slide--content { display: flex; flex-direction: column; }

.slide__header {
  background: var(--navy);
  padding: 14px 84px;
  height: 108px;             /* PPTX: 108px exact */
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.slide__header h1 {
  font-family: var(--font-title);
  color: var(--white);
  font-size: 53px;           /* PPTX: 32pt = 53px */
  font-weight: 400;
  line-height: 1.15;
}

.slide__accent {
  width: 144px;              /* PPTX: 144px */
  height: 7px;               /* PPTX: 7px */
  background: var(--green);
  margin-left: 84px;
  flex-shrink: 0;
}

.slide__body {
  flex: 1;
  padding: 16px 84px 12px;  /* PPTX margin: 84px sides */
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: hidden;
  background: var(--cream);
}

.slide__footer {
  background: var(--navy);
  padding: 18px 84px;
  min-height: 156px;         /* PPTX: 156px */
  display: flex;
  align-items: center;
  flex-shrink: 0;
  color: var(--white);
  font-size: 22px;           /* PPTX: 13pt=22px base, up to 20pt=33px */
  line-height: 1.45;
}
.slide__footer p {
  color: var(--white);
  font-size: 22px;
  line-height: 1.45;
}
/* Side-by-side footer items (multiple PPTX shapes on same row) */
.slide__footer .footer-row {
  display: flex;
  gap: 32px;
  align-items: baseline;
}
.slide__footer .footer-row span {
  flex: 1;
}

/* ══════════════════════════════════════════════════════════════════
   CONTENT COMPONENTS
   ══════════════════════════════════════════════════════════════════ */

/* ── Card ──────────────────────────────────────────────────────── */
/* PPTX card: 1432px wide, 114–480px tall, text 15–20pt            */
.card {
  background: var(--white);
  border-radius: 6px;
  padding: 16px 32px;
  border-left: 5px solid var(--sky);
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.card h2 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 25px;           /* PPTX: 15pt = 25px */
  color: var(--navy);
  margin-bottom: 4px;
}
.card p, .card li {
  font-size: 22px;           /* PPTX: 12-15pt = 20-25px, using 13pt avg */
  line-height: 1.45;
  color: var(--dark);
}
.card ul, .card ol { padding-left: 1.2em; }
.card ul { list-style: none; }
.card ul li { position: relative; padding-left: 16px; }
.card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sky);
}
.card .label {
  font-family: var(--font-mono);
  font-size: 0.75em;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--mid-gray);
}
.card .highlight {
  color: var(--green);
  font-weight: 600;
}

/* Card color variants */
.card--sky    { border-left-color: var(--sky); }
.card--gold   { border-left-color: var(--gold); }
.card--green  { border-left-color: var(--green); }
.card--navy   { border-left-color: var(--navy); }
.card--purple { border-left-color: #7B1FA2; }
.card--amber  { border-left-color: #FF8F00; }
.card--hotpink{ border-left-color: #E91E63; }
.card--red    { border-left-color: #C62828; }
.card--salmon { border-left-color: #E57373; }
.card--orange { border-left-color: #EF6C00; }
.card--teal   { border-left-color: #00838F; }
.card--midgreen{border-left-color: #388E3C; }
.card--slate  { border-left-color: #546E7A; }
.card--deeppurple{border-left-color: #4A148C; }
.card--crimson{ border-left-color: #B71C1C; }
.card--gray   { border-left-color: #9E9E9E; }

/* ── Row card ──────────────────────────────────────────────────── */
/* PPTX: 1432×114px, number=23pt=38px, title=15pt=25px, desc=12pt=20px */
.row-card {
  display: grid;
  grid-template-columns: 60px 1fr;
  align-items: start;
  background: var(--white);
  border-radius: 6px;
  padding: 14px 32px;
  border-left: 5px solid var(--sky);
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.row-card__num {
  font-family: var(--font-mono);
  font-size: 38px;           /* PPTX: 23pt = 38px */
  color: var(--navy);
  text-align: center;
  line-height: 1;
  padding-top: 2px;
}
.row-card__title {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 25px;           /* PPTX: 15pt = 25px */
  color: var(--navy);
}
.row-card__desc {
  font-size: 20px;           /* PPTX: 12pt = 20px */
  color: var(--dark);
  line-height: 1.4;
}

/* Row card color variants */
.row-card--sky    { border-left-color: var(--sky); }
.row-card--gold   { border-left-color: var(--gold); }
.row-card--green  { border-left-color: var(--green); }
.row-card--navy   { border-left-color: var(--navy); }
.row-card--purple { border-left-color: #7B1FA2; }
.row-card--amber  { border-left-color: #FF8F00; }
.row-card--teal   { border-left-color: #00838F; }
.row-card--red    { border-left-color: #C62828; }

/* ── Columns ───────────────────────────────────────────────────── */
.cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  flex: 1;
  min-height: 0;
}
.cols--3 { grid-template-columns: 1fr 1fr 1fr; }
.cols--uneven { grid-template-columns: 1fr 2fr; }
.cols:has(.connector) { grid-template-columns: 1fr auto 1fr; }

.text-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ── Connector ─────────────────────────────────────────────────── */
.connector {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 50px;           /* PPTX: 30pt = 50px */
  font-weight: 600;
  color: var(--navy);
}

/* ── Quote ──────────────────────────────────────────────────────── */
/* PPTX: 18pt = 30px, gold left border */
.quote, blockquote {
  background: var(--white);
  border-left: 5px solid var(--gold);
  border-radius: 0 6px 6px 0;
  padding: 20px 40px;
  font-style: italic;
  font-size: 28px;           /* PPTX: 18pt = 30px (slightly smaller for line wrap) */
  line-height: 1.5;
  color: var(--dark);
}
.quote .attr, blockquote .attr {
  font-size: 18px;           /* PPTX: 11pt = 18px */
  font-family: var(--font-mono);
  font-style: normal;
  color: var(--mid-gray);
  margin-top: 10px;
  display: block;
}

/* ── Tables ────────────────────────────────────────────────────── */
.deck-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 17px;
  line-height: 1.4;
}
.deck-table th {
  background: var(--navy);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 8px 12px;
  text-align: left;
}
.deck-table td {
  padding: 8px 12px;
  border-bottom: 1px solid #e0dcd4;
  vertical-align: top;
}
.deck-table tr:nth-child(even) td {
  background: rgba(0,0,0,0.02);
}
.deck-table td:first-child {
  font-weight: 600;
  color: var(--navy);
  white-space: nowrap;
}

/* ── Key point ─────────────────────────────────────────────────── */
.key-point {
  background: #e8f5e9;
  border-left: 5px solid var(--green);
  border-radius: 0 6px 6px 0;
  padding: 14px 32px;
  color: #1b5e20;
  font-weight: 500;
  font-size: 22px;           /* ~13pt */
  line-height: 1.4;
  flex-shrink: 0;
}

/* ── Timeline ──────────────────────────────────────────────────── */
/* PPTX: pills 336×60px each, year 13pt=22px bold, desc 11pt=18px  */
.timeline {
  display: flex;
  gap: 10px;
  align-items: stretch;
}
.pill {
  background: var(--navy);
  border-radius: 6px;
  padding: 12px 18px;
  flex: 1;
  min-width: 0;
}
.pill strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;           /* PPTX: 13pt = 22px */
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 4px;
}
.pill .pill-desc, .pill span {
  font-size: 18px;           /* PPTX: 11pt = 18px */
  color: var(--white);
  line-height: 1.35;
}
.arrow {
  display: flex;
  align-items: center;
  color: var(--mid-gray);
  font-size: 22px;
}

/* ── Image frame ───────────────────────────────────────────────── */
/* PPTX: images are typically 456×360 (anatomy) or 1476×720 (full) */
.img-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  overflow: hidden;
  flex: 1;               /* Fill available space in body/cols */
  min-height: 0;
}
.img-frame img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.img-frame--full {
  flex: 2;
  min-height: 300px;
}
/* Stack two images vertically in cols--uneven left column */
.img-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  min-height: 0;
}
.img-stack .img-frame {
  flex: 1;
  min-height: 0;
}

/* ── Source line ────────────────────────────────────────────────── */
/* PPTX: 9pt = 15px */
.source-line {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--mid-gray);
  flex-shrink: 0;
  padding: 3px 0;
}

/* ── Dense slides ──────────────────────────────────────────────── */
/* For slides with many elements — tighter spacing, smaller text   */
.slide--dense .slide__body {
  gap: 5px;
  padding-top: 10px;
  padding-bottom: 6px;
}
.slide--dense .card {
  padding: 8px 24px;
}
.slide--dense .card h2 { font-size: 20px; }
.slide--dense .card p, .slide--dense .card li { font-size: 18px; }
.slide--dense .row-card { padding: 8px 24px; }
.slide--dense .row-card__num { font-size: 30px; }
.slide--dense .row-card__title { font-size: 20px; }
.slide--dense .row-card__desc { font-size: 17px; }
.slide--dense .cols { gap: 10px; }

/* ══════════════════════════════════════════════════════════════════
   PROGRESSIVE BUILDS
   ══════════════════════════════════════════════════════════════════ */
.build {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.build.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════════════════════════════════
   OVERVIEW MODE
   ══════════════════════════════════════════════════════════════════ */
body.overview-mode {
  overflow: auto;
}
body.overview-mode .deck {
  position: static;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.2rem;
  padding: 1.2rem;
  width: 100%;
  height: auto;
  overflow-y: auto;
}
body.overview-mode .slide {
  position: relative;
  width: 100% !important;
  height: auto !important;
  aspect-ratio: 16 / 9;
  transform: none !important;
  opacity: 1;
  visibility: visible;
  border-radius: 6px;
  cursor: pointer;
  transition: box-shadow 0.2s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  overflow: hidden;
}
body.overview-mode .slide:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
body.overview-mode .slide.active {
  box-shadow: 0 0 0 3px var(--gold), 0 4px 16px rgba(0,0,0,0.25);
}
body.overview-mode .slide--content .slide__body {
  overflow: hidden;
}
body.overview-mode .deck-progress,
body.overview-mode .deck-counter {
  display: none;
}

/* ══════════════════════════════════════════════════════════════════
   EDIT MODE
   ══════════════════════════════════════════════════════════════════ */
.deck-home-btn {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 9999;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: rgba(0,0,0,0.3);
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  opacity: 0.3;
  transition: opacity 0.2s, background 0.2s;
  line-height: 1;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
}
.deck-home-btn:hover {
  opacity: 1;
  background: var(--navy);
}

.deck-edit-btn {
  position: fixed;
  top: 12px;
  left: 56px;
  z-index: 9999;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: rgba(0,0,0,0.3);
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  opacity: 0.3;
  transition: opacity 0.2s, background 0.2s;
  line-height: 1;
}
.deck-edit-btn:hover {
  opacity: 1;
  background: var(--gold);
}
.edit-mode .deck-edit-btn {
  opacity: 1;
  background: #e53935;
}
.deck-edit-badge {
  position: fixed;
  top: 12px;
  right: 12px;
  z-index: 9999;
  background: #e53935;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border-radius: 4px;
}
.edit-mode [contenteditable] {
  outline: 1px dashed rgba(185,151,91,0.4);
  outline-offset: 2px;
  cursor: text;
  transition: outline-color 0.15s;
}
.edit-mode [contenteditable]:focus {
  outline-color: var(--gold);
  background: rgba(185,151,91,0.06);
}
.edit-mode [contenteditable]:hover {
  outline-color: rgba(185,151,91,0.7);
}

/* ══════════════════════════════════════════════════════════════════
   PRINT STYLESHEET
   ══════════════════════════════════════════════════════════════════ */
@media print {
  body { overflow: visible; background: white; }
  .deck { display: block; width: auto; height: auto; }
  .slide {
    position: relative;
    opacity: 1;
    visibility: visible;
    width: 100% !important;
    height: auto !important;
    transform: none !important;
    min-height: 7in;
    page-break-after: always;
    page-break-inside: avoid;
    border: 1px solid #ddd;
    margin-bottom: 0.5in;
  }
  .slide .notes,
  .slide aside.notes {
    display: block;
    background: #f5f5f5;
    padding: 0.5in;
    font-size: 10pt;
    line-height: 1.5;
    border-top: 2px solid var(--navy);
    page-break-inside: avoid;
  }
  .deck-progress, .deck-counter { display: none; }
}