/* ═══════════════════════════════════════════════════════════════
   slide.css — HTML Slide System
   Works local (file://) + server. Print/PDF ready.
   ═══════════════════════════════════════════════════════════════ */

/* ── Reset & base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Palette — override per deck */
  --sl-bg:       #FFFFFF;
  --sl-text:     #1E293B;
  --sl-muted:    #64748B;
  --sl-border:   #E2E8F0;
  --sl-accent:   #0D9488;   /* teal */
  --sl-accent2:  #F59E0B;   /* amber */
  --sl-dark:     #1A2A4A;   /* navy */
  --sl-cream:    #F5F0E8;

  /* Type */
  --sl-font:     'Meiryo', 'Hiragino Sans', 'Noto Sans JP', 'Arial', sans-serif;
  --sl-font-en:  'Inter', 'Arial', sans-serif;

  /* Slide canvas */
  --sl-w: 1920px;
  --sl-h: 1080px;

  /* Viewport padding (px, unitless — read by JS scale()) */
  --sl-pad-top: 0;   /* top of screen to slide top */
  --sl-pad-bot: 64;  /* bottom space reserved for controller */

  /* Transitions */
  --sl-duration: 420ms;
  --sl-ease:     cubic-bezier(0.4, 0, 0.2, 1);
}

html, body {
  width: 100%; height: 100%;
  background: #111;
  overflow: hidden;
  font-family: var(--sl-font);
}

/* ── Deck container ───────────────────────────────────────────── */
.slide-deck {
  position: fixed;
  inset: 0;
  overflow: hidden;
}

/* ── Viewport scaler ──────────────────────────────────────────── */
.slide-viewport {
  position: absolute;
  left: 0;
  top: 0;
  width: var(--sl-w);
  height: var(--sl-h);
  transform-origin: 0 0;
  /* JS sets transform: translate(dx,dy) scale(s) */
  overflow: hidden;
  background: var(--sl-bg);
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
}

/* ── Individual slide ─────────────────────────────────────────── */
.slide {
  position: absolute;
  inset: 0;
  width: var(--sl-w);
  height: var(--sl-h);
  background: var(--sl-bg);
  overflow: hidden;

  /* Hidden by default */
  opacity: 0;
  pointer-events: none;
  z-index: 0;
}

.slide.is-active {
  opacity: 1;
  pointer-events: all;
  z-index: 1;
}

/* ── Transitions ──────────────────────────────────────────────── */

/* FADE */
.slide-deck[data-transition="fade"] .slide {
  transition: opacity var(--sl-duration) var(--sl-ease);
}


/* ZOOM */
.slide-deck[data-transition="zoom"] .slide {
  transition: transform var(--sl-duration) var(--sl-ease),
              opacity  var(--sl-duration) var(--sl-ease);
}
.slide-deck[data-transition="zoom"] .slide:not(.is-active) { transform: scale(0.92); }
.slide-deck[data-transition="zoom"] .slide.is-active       { transform: scale(1); }

/* NONE */
.slide-deck[data-transition="none"] .slide {
  transition: none;
}

/* ── Element entrance animations ──────────────────────────────── */
/* Triggered when slide becomes active via .is-active + [data-animate] */

[data-animate] { opacity: 0; }

.is-active [data-animate="fade-up"] {
  animation: anim-fade-up 0.6s var(--sl-ease) forwards;
}
.is-active [data-animate="fade-in"] {
  animation: anim-fade-in 0.5s var(--sl-ease) forwards;
}
.is-active [data-animate="slide-in-left"] {
  animation: anim-slide-in-left 0.6s var(--sl-ease) forwards;
}
.is-active [data-animate="count-up"] {
  /* handled by JS */
  opacity: 1;
}

/* Staggered children */
.is-active [data-stagger] > * {
  opacity: 0;
  animation: anim-fade-up 0.5s var(--sl-ease) forwards;
}
.is-active [data-stagger] > *:nth-child(1) { animation-delay: 0.1s; }
.is-active [data-stagger] > *:nth-child(2) { animation-delay: 0.22s; }
.is-active [data-stagger] > *:nth-child(3) { animation-delay: 0.34s; }
.is-active [data-stagger] > *:nth-child(4) { animation-delay: 0.46s; }
.is-active [data-stagger] > *:nth-child(5) { animation-delay: 0.58s; }
.is-active [data-stagger] > *:nth-child(6) { animation-delay: 0.70s; }

/* Delay helpers */
[data-delay="1"] { animation-delay: 0.15s !important; }
[data-delay="2"] { animation-delay: 0.30s !important; }
[data-delay="3"] { animation-delay: 0.45s !important; }
[data-delay="4"] { animation-delay: 0.60s !important; }
[data-delay="5"] { animation-delay: 0.75s !important; }

@keyframes anim-fade-up {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes anim-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes anim-slide-in-left {
  from { opacity: 0; transform: translateX(-40px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* Additional animation types */
.is-active [data-animate="slide-in-right"] {
  animation: anim-slide-in-right 0.6s var(--sl-ease) forwards;
}
.is-active [data-animate="zoom-in"] {
  animation: anim-zoom-in 0.5s var(--sl-ease) forwards;
}
.is-active [data-animate="blur-in"] {
  animation: anim-blur-in 0.7s var(--sl-ease) forwards;
}
.is-active [data-animate="fade-down"] {
  animation: anim-fade-down 0.6s var(--sl-ease) forwards;
}

@keyframes anim-slide-in-right {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes anim-zoom-in {
  from { opacity: 0; transform: scale(0.88); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes anim-blur-in {
  from { opacity: 0; filter: blur(12px); transform: scale(1.03); }
  to   { opacity: 1; filter: blur(0);    transform: scale(1); }
}
@keyframes anim-fade-down {
  from { opacity: 0; transform: translateY(-28px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Title shimmer (optional class) */
.title-shimmer {
  background: linear-gradient(90deg, var(--sl-text) 0%, var(--sl-accent) 50%, var(--sl-text) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.is-active .title-shimmer {
  animation: anim-shimmer 1.4s ease forwards 0.3s;
}
@keyframes anim-shimmer {
  from { background-position: 200% center; }
  to   { background-position: 0% center; }
}

/* ── UI controls overlay ──────────────────────────────────────── */
.slide-ui {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  max-width: calc(100vw - 32px);
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  padding: 10px 20px;
  color: #fff;
  font-family: var(--sl-font-en);
  font-size: 13px;
  user-select: none;
  opacity: 0;
  transition: opacity 0.3s;
}

.sl-row-dots {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 100%;
  overflow: hidden;
  /* 端のドットが active で拡大(scale)しても見切れないよう左右に余白を確保 */
  padding: 6px 16px;
}

.sl-row-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
body:hover .slide-ui,
.slide-ui:hover { opacity: 1; }

.slide-ui button {
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 16px;
  transition: background 0.15s;
  line-height: 1;
}
.slide-ui button:hover { background: rgba(255,255,255,0.15); }

.slide-counter {
  font-size: 13px;
  opacity: 0.7;
  min-width: 52px;
  text-align: center;
}

.slide-progress-dots {
  display: flex;
  gap: 5px;
  align-items: center;
}
.slide-progress-dots span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  transition: background 0.15s, transform 0.08s linear;
  cursor: pointer;
  flex-shrink: 0;
}
.slide-progress-dots span:hover {
  background: rgba(255,255,255,0.65);
}
.slide-progress-dots span.active {
  background: #fff;
  transform: scale(1.5);
  cursor: grab;
}

.ui-divider {
  width: 1px; height: 18px;
  background: rgba(255,255,255,0.2);
}

/* Transition toggle */
.transition-select {
  background: none;
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  border-radius: 6px;
  padding: 2px 6px;
  font-size: 12px;
  cursor: pointer;
  outline: none;
}
.transition-select option { color: #000; }

/* ── Layouts ──────────────────────────────────────────────────── */

/* Header bar */
.sl-header {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 8px;
  background: var(--sl-accent);
}

/* Slide meta (top label) */
.sl-meta {
  position: absolute;
  top: 32px; left: 80px; right: 80px;
  display: flex;
  justify-content: space-between;
  font-size: 22px;
  color: var(--sl-muted);
  letter-spacing: 0.05em;
}

/* Slide number (bottom right) */
.sl-num {
  position: absolute;
  bottom: 48px; right: 80px;
  font-size: 22px;
  color: var(--sl-border);
  font-family: var(--sl-font-en);
}

/* Content area */
.sl-content {
  position: absolute;
  top: 120px; left: 80px; right: 80px; bottom: 100px;
  display: flex;
  flex-direction: column;
}

/* ── Typography helpers ───────────────────────────────────────── */
.sl-label   { font-size: 26px; color: var(--sl-accent);  letter-spacing: 0.15em; font-weight: 600; text-transform: uppercase; }
.sl-title   { font-size: 72px; color: var(--sl-text);    font-weight: 800; line-height: 1.1; }
.sl-title-lg{ font-size: 96px; color: var(--sl-text);    font-weight: 800; line-height: 1.0; }
.sl-sub     { font-size: 36px; color: var(--sl-muted);   font-weight: 400; line-height: 1.5; }
.sl-body    { font-size: 32px; color: var(--sl-text);    line-height: 1.6; }
.sl-caption { font-size: 22px; color: var(--sl-muted);   }
.sl-note    { font-size: 20px; color: var(--sl-border);  }

.sl-accent-text  { color: var(--sl-accent); }
.sl-accent2-text { color: var(--sl-accent2); }
.sl-bold { font-weight: 700; }

/* Big KPI number */
.sl-kpi-number {
  font-size: 120px;
  font-weight: 800;
  color: var(--sl-accent);
  line-height: 1;
  font-family: var(--sl-font-en);
  letter-spacing: -0.02em;
}
.sl-kpi-label {
  font-size: 24px;
  color: var(--sl-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 12px;
}
.sl-kpi-delta {
  font-size: 30px;
  color: var(--sl-accent);
  font-weight: 600;
  margin-top: 8px;
}

/* Grid helpers */
.sl-cols-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.sl-cols-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 48px; }
.sl-cols-2-3 { display: grid; grid-template-columns: 2fr 3fr; gap: 80px; }

/* Card */
.sl-card {
  background: #F8FAFC;
  border: 1px solid var(--sl-border);
  border-radius: 16px;
  padding: 48px;
}

/* Accent card */
.sl-card-accent {
  background: var(--sl-accent);
  color: #fff;
  border-radius: 16px;
  padding: 48px;
}

/* Tag / chip */
.sl-tag {
  display: inline-block;
  background: var(--sl-accent);
  color: #fff;
  font-size: 22px;
  font-weight: 600;
  padding: 8px 24px;
  border-radius: 40px;
  letter-spacing: 0.06em;
}

/* Section divider slide */
.slide.is-section {
  background: var(--sl-dark);
}
.slide.is-section .sl-title,
.slide.is-section .sl-label,
.slide.is-section .sl-sub { color: #fff; }
.slide.is-section .sl-label { color: var(--sl-accent2); }

/* Cover slide */
.slide.is-cover .sl-title-lg { letter-spacing: -0.03em; }

/* Bottom KPI bar (cover-style) */
.sl-kpi-bar {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: var(--sl-dark);
  padding: 40px 80px;
  display: flex;
  gap: 0;
}
.sl-kpi-bar-item {
  flex: 1;
  border-right: 1px solid rgba(255,255,255,0.12);
  padding: 0 48px;
}
.sl-kpi-bar-item:first-child { padding-left: 0; }
.sl-kpi-bar-item:last-child  { border-right: none; }
.sl-kpi-bar-item .num  { font-size: 56px; font-weight: 700; color: #fff; font-family: var(--sl-font-en); }
.sl-kpi-bar-item .lbl  { font-size: 20px; color: rgba(255,255,255,0.5); margin-bottom: 8px; letter-spacing: 0.1em; }
.sl-kpi-bar-item .dlta { font-size: 22px; color: var(--sl-accent2); margin-top: 6px; }

/* Accent top stripe */
.sl-stripe-top {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 8px;
  background: var(--sl-accent);
}

/* HR */
.sl-hr {
  border: none;
  border-top: 2px solid var(--sl-border);
  margin: 40px 0;
}
.sl-hr-accent {
  border-top-color: var(--sl-accent);
}

/* Footnote */
.sl-footnote {
  position: absolute;
  bottom: 48px; left: 80px; right: 200px;
  font-size: 20px;
  color: var(--sl-border);
  border-top: 1px solid var(--sl-border);
  padding-top: 12px;
}

/* ── Progress bar (thin line under slide-deck) ────────────────── */
.slide-progress-bar-wrap {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  z-index: 200;
  background: rgba(255,255,255,0.08);
}
.slide-progress-bar {
  height: 100%;
  background: var(--sl-accent, #0D9488);
  transition: width 0.3s cubic-bezier(0.4,0,0.2,1);
  width: 0%;
}

/* ── Fullscreen close button ──────────────────────────────────── */
#sl-fs-close {
  display: none;
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 9999;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(0,0,0,0.5);
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s, background 0.15s;
  backdrop-filter: blur(8px);
}
:fullscreen #sl-fs-close,
:-webkit-full-screen #sl-fs-close {
  opacity: 0;
}
:fullscreen:hover #sl-fs-close,
:-webkit-full-screen:hover #sl-fs-close {
  opacity: 1;
}
#sl-fs-close:hover {
  background: rgba(0,0,0,0.75);
}

/* ── Slide preview panel (hover over dots) ────────────────────── */
#sl-preview {
  position: fixed;
  z-index: 300;
  pointer-events: none;
  opacity: 0;
  transform: translateY(6px) scale(0.96);
  transition: opacity 0.14s, transform 0.14s;
}
#sl-preview.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}
#sl-preview-viewport {
  width: 288px;   /* 1920 * 0.15 */
  height: 162px;  /* 1080 * 0.15 */
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 10px 36px rgba(0,0,0,0.55);
  border: 1.5px solid rgba(255,255,255,0.18);
  position: relative;
  background: #111;
}
#sl-preview-inner {
  width: 1920px;
  height: 1080px;
  transform-origin: 0 0;
  transform: scale(0.15);
  position: absolute;
  top: 0; left: 0;
  overflow: hidden;
}
#sl-preview-label {
  margin-top: 6px;
  font-size: 11px;
  color: rgba(255,255,255,0.72);
  font-family: var(--sl-font-en, Arial);
  text-align: center;
  text-shadow: 0 1px 4px rgba(0,0,0,0.6);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 288px;
}

/* ── Slide grid overlay ────────────────────────────────────────── */
#sl-grid-modal {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: rgba(0,0,0,0.9);
  backdrop-filter: blur(8px);
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
#sl-grid-modal.visible {
  opacity: 1;
  pointer-events: auto;
}
#sl-grid-inner {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  padding: 24px;
}
.sl-grid-cell {
  cursor: pointer;
  border-radius: 10px;
  overflow: hidden;
  border: 2px solid transparent;
  background: #111;
  transition: border-color 0.15s, transform 0.15s;
}
.sl-grid-cell:hover {
  border-color: rgba(255,255,255,0.35);
  transform: translateY(-2px);
}
.sl-grid-cell.sl-grid-active {
  border-color: var(--sl-accent);
}
.sl-grid-preview {
  width: 100%;
  aspect-ratio: 16 / 9;
  position: relative;
  overflow: hidden;
  background: #222;
}
.sl-grid-label {
  padding: 4px 8px 6px;
  font-size: 11px;
  color: rgba(255,255,255,0.5);
  font-family: var(--sl-font-en, Arial);
  text-align: center;
}

/* ── Print / PDF ──────────────────────────────────────────────── */
@media print {
  /* Page setup: 16:9 landscape (1920×1080px = 1440×810pt) */
  @page {
    size: 1440pt 810pt;
    margin: 0;
  }

  /* Force all backgrounds/colors to print regardless of browser setting */
  * {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  html, body {
    width: 100%;
    height: auto;
    background: white;
    overflow: visible;
  }

  .slide-deck {
    position: static;
    display: block;
    overflow: visible;
  }
  .slide-viewport {
    transform: none !important;
    box-shadow: none;
    width: 100%;
    height: auto;
    overflow: visible !important;  /* must be visible so slides flow for page-break */
  }
  .slide-ui                { display: none !important; }
  .slide-progress-bar-wrap { display: none !important; }
  .sl-dot-tooltip          { display: none !important; }

  .slide {
    position: relative !important;
    inset: auto !important;
    opacity: 1 !important;
    pointer-events: all;
    width: 100% !important;
    height: auto !important;
    aspect-ratio: 16 / 9;
    page-break-after: always;
    break-after: page;
    page-break-inside: avoid;
    break-inside: avoid;
    overflow: hidden;
  }
  .slide:last-child {
    page-break-after: auto;
    break-after: auto;
  }

  /* Re-trigger animations: show in final state */
  [data-animate]     { opacity: 1 !important; animation: none !important; transform: none !important; }
  [data-stagger] > * { opacity: 1 !important; animation: none !important; transform: none !important; }

  /* Charts: SVG animations off, show final state */
  .chart-bar-fill  { transform: scaleY(1) !important; animation: none !important; }
  .chart-line-path { stroke-dashoffset: 0 !important; animation: none !important; }
  svg path, svg rect, svg circle { animation: none !important; opacity: 1 !important; }
}
