/* ==========================================================
   FOOD LOSS PORTAL — Pages Stylesheet
   (loaded in addition to style.css on inner pages)
   ========================================================== */

/* ---------- Page Hero (charcoal, white text) ---------- */
.page-hero {
  position: relative;
  background: var(--c-charcoal-dark);
  padding: 2.2rem 0 2.6rem;
  border-bottom: 2px solid var(--c-accent);
  border-left: 5px solid var(--c-accent);
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg, transparent, transparent 48px,
    rgba(255,255,255,0.018) 48px, rgba(255,255,255,0.018) 49px
  );
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }

.page-breadcrumb {
  font-family: var(--font-serif);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
}
.page-breadcrumb a { color: rgba(255,255,255,0.45); transition: color 0.2s; }
.page-breadcrumb a:hover { color: var(--c-accent-light); }
.page-breadcrumb .sep { margin: 0 0.4em; }

.page-title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.8rem;
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.75rem;
  line-height: 1.2;
}
.page-title-en {
  font-family: var(--font-serif);
  font-size: 0.85em;
  font-weight: 400;
  font-style: italic;
  color: rgba(255,255,255,0.45);
}
.page-desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.62);
  max-width: 560px;
  line-height: 1.85;
}

/* ---------- Section Jump Nav ---------- */
.section-jump {
  background: var(--c-charcoal);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  position: sticky;
  top: var(--nav-h);
  z-index: 90;
}
.section-jump ul {
  display: flex;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.section-jump ul::-webkit-scrollbar { display: none; }
.section-jump a {
  display: block;
  padding: 0.75rem 1.25rem;
  font-family: var(--font-serif);
  font-size: 0.82rem;
  font-weight: 400;
  color: rgba(255,255,255,0.65);
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.section-jump a:hover { color: #fff; border-bottom-color: rgba(255,255,255,0.3); }
.section-jump a.active { color: #fff; border-bottom-color: var(--c-accent); }

/* ---------- Data Section ---------- */
.data-section {
  padding-block: var(--sp-2xl);
}
.data-section + .data-section {
  border-top: 2px solid rgba(255,255,255,0.08);
}
/* White card container inside each data section */
.data-section > .container {
  background: var(--c-surface);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl);
  box-shadow: var(--sh-md);
  color: var(--c-text);
}
.data-section-header {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-lg);
  padding-bottom: var(--sp-md);
  border-bottom: 2px solid var(--c-charcoal-dark);
}
.data-section-header h2 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--c-text);
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}
.data-section-header .en-sub {
  font-family: var(--font-serif);
  font-size: 0.78rem;
  color: var(--c-text-muted);
  font-weight: 400;
  font-style: italic;
}
.section-lead {
  font-size: 0.875rem;
  color: var(--c-text-sub);
  line-height: 1.8;
  max-width: 680px;
  margin-bottom: var(--sp-lg);
}

/* ---------- Stage Tabs ---------- */
.stage-nav {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--c-border);
  margin-bottom: var(--sp-lg);
  overflow-x: auto;
  scrollbar-width: none;
}
.stage-nav::-webkit-scrollbar { display: none; }

.stage-tab {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 0.6rem 1.4rem 0.7rem;
  border: 1px solid transparent;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
  text-align: left;
  font-family: var(--font-jp);
}
.stage-tab:hover { background: var(--c-bg); }
.stage-tab.active {
  background: var(--c-surface);
  border-color: var(--c-border);
  border-bottom-color: var(--c-surface);
}
.stage-num {
  font-family: var(--font-en);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--c-text-muted);
  margin-bottom: 0.1rem;
}
.stage-tab.active .stage-num { color: var(--c-accent); }
.stage-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--c-text-sub);
}
.stage-tab.active .stage-label { color: var(--c-primary); }

.stage-panel { display: none; }
.stage-panel.active { display: block; }

/* ---------- Japan Featured Card ---------- */
.country-japan {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--sp-lg);
  background: var(--c-primary);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg) calc(var(--sp-lg) * 1.2);
  margin-bottom: var(--sp-lg);
  color: rgba(255,255,255,0.85);
}
.cj-header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  padding-bottom: var(--sp-md);
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
.cj-flag { font-size: 2rem; line-height: 1; }
.cj-title { flex: 1; }
.cj-title h3 { font-size: 1.35rem; font-weight: 700; color: #fff; }
.cj-title span { font-family: var(--font-en); font-size: 0.82rem; color: rgba(255,255,255,0.5); }
.cj-badge {
  font-family: var(--font-en);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  background: var(--c-accent);
  color: #fff;
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-sm);
}
.cj-stat { }
.cj-stat-value {
  font-family: var(--font-en);
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.cj-stat-unit { font-size: 0.9rem; font-weight: 400; font-family: var(--font-jp); margin-left: 0.1em; }
.cj-stat-label { font-size: 0.78rem; color: rgba(255,255,255,0.55); margin-top: 0.25rem; }
.cj-info { grid-column: 1 / -1; }
.cj-info dl { display: grid; grid-template-columns: auto 1fr; gap: 0.4rem var(--sp-md); }
.cj-info dt { font-size: 0.75rem; color: rgba(255,255,255,0.45); font-weight: 500; white-space: nowrap; }
.cj-info dd { font-size: 0.82rem; color: rgba(255,255,255,0.8); }

/* ---------- Country Grid ---------- */
.country-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 0.6rem;
}
.country-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 0.9rem;
  transition: box-shadow 0.2s, border-color 0.2s;
}
.country-card:hover {
  box-shadow: var(--sh-sm);
  border-color: var(--c-border-dark);
}
.cc-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.cc-flag { font-size: 1.25rem; line-height: 1; flex-shrink: 0; }
.cc-names { flex: 1; min-width: 0; }
.cc-name-ja { font-size: 0.82rem; font-weight: 600; color: var(--c-text); }
.cc-name-en { font-family: var(--font-en); font-size: 0.68rem; color: var(--c-text-muted); }
.cc-metric {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin-bottom: 0.3rem;
}
.cc-value {
  font-family: var(--font-en);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1;
}
.cc-value.no-data {
  font-size: 1rem;
  color: var(--c-text-muted);
}
.cc-unit { font-size: 0.7rem; color: var(--c-text-sub); }
.cc-source { font-size: 0.68rem; color: var(--c-text-muted); margin-bottom: 0.3rem; }
.cc-note { font-size: 0.72rem; color: var(--c-text-sub); line-height: 1.45; }

.region-label {
  font-family: var(--font-en);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-text-muted);
  text-transform: uppercase;
  margin: var(--sp-lg) 0 var(--sp-sm);
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--c-border);
}

/* ---------- Chart Wrapper ---------- */
.chart-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--sp-lg);
  margin-bottom: var(--sp-md);
}
.chart-card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-md);
  padding-bottom: var(--sp-sm);
  border-bottom: 1px solid var(--c-border);
}
.chart-card-header h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--c-primary);
}
.chart-card-header .chart-period {
  font-family: var(--font-en);
  font-size: 0.75rem;
  color: var(--c-text-muted);
}
.chart-wrapper {
  position: relative;
  height: 380px;
}
.chart-source {
  margin-top: 0.75rem;
  font-size: 0.72rem;
  color: var(--c-text-muted);
  font-style: italic;
}
.chart-note {
  margin-top: 0.4rem;
  font-size: 0.72rem;
  color: var(--c-text-muted);
}

/* chart controls */
.chart-toggles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: var(--sp-md);
}
.chart-toggle-btn {
  padding: 0.3rem 0.8rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 2rem;
  border: 1.5px solid var(--c-border-dark);
  color: var(--c-text-sub);
  transition: all 0.2s;
  font-family: var(--font-jp);
}
.chart-toggle-btn.active, .chart-toggle-btn:hover {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: #fff;
}

/* ---------- Methodology Note ---------- */
.method-note {
  background: #FFF8F0;
  border: 1px solid #F0D9C0;
  border-left: 4px solid var(--c-accent);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  font-size: 0.78rem;
  color: var(--c-text-sub);
  line-height: 1.65;
  margin-top: var(--sp-md);
}
.method-note strong { color: var(--c-accent); }

/* ---------- Placeholder / Skeleton Page ---------- */
.placeholder-section {
  padding-block: var(--sp-2xl);
}
.placeholder-box {
  background: var(--c-surface);
  border: 1.5px dashed var(--c-border-dark);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl) var(--sp-lg);
  text-align: center;
  color: var(--c-text-muted);
}
.placeholder-box .ph-icon { font-size: 2.5rem; margin-bottom: var(--sp-sm); }
.placeholder-box h3 { font-size: 1rem; font-weight: 600; color: var(--c-text-sub); margin-bottom: 0.5rem; }
.placeholder-box p { font-size: 0.85rem; line-height: 1.7; max-width: 400px; margin-inline: auto; }

.coming-soon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--sp-md);
  margin-top: var(--sp-lg);
}
.cs-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--sp-md);
  border-left: 4px solid var(--c-border-dark);
}
.cs-card-tag {
  font-family: var(--font-en);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-text-muted);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.cs-card h3 { font-size: 0.95rem; font-weight: 600; color: var(--c-primary); margin-bottom: 0.35rem; }
.cs-card p { font-size: 0.8rem; color: var(--c-text-sub); line-height: 1.6; }

/* About page */
.profile-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--sp-xl);
  align-items: start;
}
.profile-photo {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--c-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-muted);
  font-size: 0.82rem;
}
.profile-name { font-size: 1.6rem; font-weight: 700; color: var(--c-primary); margin-bottom: 0.25rem; }
.profile-name-en { font-family: var(--font-en); font-size: 1rem; color: var(--c-text-muted); margin-bottom: var(--sp-md); }
.profile-affiliation { font-size: 0.9rem; color: var(--c-text-sub); line-height: 1.7; margin-bottom: var(--sp-lg); }
.profile-bio { font-size: 0.875rem; color: var(--c-text); line-height: 1.85; }

/* Outreach list */
.works-list { display: flex; flex-direction: column; gap: var(--sp-md); }
.work-item {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: var(--sp-md);
  padding: var(--sp-md);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
}
.work-year { font-family: var(--font-en); font-size: 0.85rem; color: var(--c-text-muted); font-weight: 500; padding-top: 0.1rem; }
.work-title { font-size: 0.9rem; font-weight: 600; color: var(--c-primary); margin-bottom: 0.3rem; }
.work-meta { font-size: 0.78rem; color: var(--c-text-sub); }
.work-tag {
  display: inline-block;
  font-size: 0.68rem;
  padding: 0.1rem 0.5rem;
  border-radius: 2px;
  font-weight: 600;
  margin-right: 0.4rem;
}
.tag-book    { background: #EAF0FB; color: #1A3A7A; }
.tag-paper   { background: #F0EAF9; color: #4A1A7A; }
.tag-lecture { background: #EAF6EE; color: #1A5A2A; }
.tag-media   { background: #FFF0EA; color: #7A3A1A; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .country-japan {
    grid-template-columns: 1fr 1fr;
  }
  .cj-info { grid-column: 1 / -1; }
  .cj-info dl { grid-template-columns: 1fr; }
  .cj-info dt { margin-top: 0.4rem; }
}
@media (max-width: 640px) {
  .country-japan { grid-template-columns: 1fr; padding: var(--sp-md); }
  .cj-header { grid-column: 1; }
  .chart-wrapper { height: 280px; }
  .profile-grid { grid-template-columns: 1fr; }
  .work-item { grid-template-columns: 1fr; gap: 0.25rem; }
  .work-year { font-size: 0.78rem; }
}