:root {
  --bg: #f4f6f9;
  --panel: #ffffff;
  --text: #1a2433;
  --muted: #64748b;
  --line: #e2e8f0;
  --accent: #2563eb;
  --accent-soft: #dbeafe;
  --ok: #059669;
  --warn: #d97706;
  --danger: #dc2626;
  --chip: #eef2f7;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f172a;
    --panel: #1e293b;
    --text: #e2e8f0;
    --muted: #94a3b8;
    --line: #334155;
    --accent: #60a5fa;
    --accent-soft: #1e3a5f;
    --chip: #283548;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Hiragino Sans", "Yu Gothic UI", "Meiryo", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { color: var(--accent); }

.site-header {
  background: linear-gradient(135deg, #1d4ed8, #0e7490);
  color: #fff;
  padding: 28px 20px 22px;
}
.header-inner { max-width: 980px; margin: 0 auto; }
.site-header h1 { margin: 0; font-size: 26px; }
.tagline { margin: 4px 0 0; opacity: .92; font-size: 14px; }
.disclaimer {
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.6;
  opacity: .95;
  background: rgba(0, 0, 0, .18);
  border-radius: 8px;
  padding: 7px 11px;
  display: inline-block;
}
.meta { margin-top: 8px; font-size: 12px; opacity: .8; }

main { max-width: 980px; margin: 0 auto; padding: 20px 16px 60px; }

.profile-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 20px;
  margin-bottom: 16px;
}
.panel-head h2 { margin: 0; font-size: 17px; }
.hint { margin: 2px 0 12px; font-size: 12px; color: var(--muted); }
.profile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px 16px;
}
.profile-grid label, .label-text { font-size: 13px; font-weight: 600; }
.profile-grid select, .profile-grid input {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 8px 10px;
  font-size: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
}
.purpose-block { grid-column: 1 / -1; }
.purpose-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.purpose-chips button {
  border: 1px solid var(--line);
  background: var(--chip);
  color: var(--text);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 12px;
  cursor: pointer;
}
.purpose-chips button.on {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.toolbar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.toolbar input[type="search"] {
  flex: 1 1 260px;
  padding: 10px 14px;
  font-size: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  color: var(--text);
}
.toolbar select, .toolbar button {
  padding: 10px 14px;
  font-size: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
}
.toolbar button:hover { border-color: var(--accent); }

.toolbar.filters { margin-top: -2px; }
.chip-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  font-size: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  cursor: pointer;
  user-select: none;
}
.chip-toggle input { accent-color: #f59e0b; }

.result-count { font-size: 13px; color: var(--muted); margin: 6px 2px 10px; }

.card-list { display: flex; flex-direction: column; gap: 12px; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 44px 16px 18px;
  position: relative;
}
.fav-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  border: none;
  background: none;
  font-size: 22px;
  line-height: 1;
  color: var(--line);
  cursor: pointer;
  padding: 4px;
}
.fav-btn:hover { color: #f59e0b; }
.fav-btn.on { color: #f59e0b; }
.badge.new-badge { background: #fde68a; color: #92400e; }
@media (prefers-color-scheme: dark) {
  .badge.new-badge { background: #4a3a08; color: #fbbf24; }
}
.more-btn {
  margin: 8px auto;
  display: block;
  padding: 12px 28px;
  font-size: 14px;
  font-weight: 700;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  color: var(--accent);
  cursor: pointer;
}
.more-btn:hover { border-color: var(--accent); }
.card-top { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 6px; }
.badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 999px;
  background: var(--chip);
  color: var(--muted);
}
.badge.deadline-near { background: #fee2e2; color: var(--danger); }
.badge.deadline-soon { background: #fef3c7; color: var(--warn); }
.badge.src-jgrants { background: var(--accent-soft); color: var(--accent); }
.badge.src-jnet21 { background: #d1fae5; color: var(--ok); }
.badge.src-curated { background: #ede9fe; color: #7c3aed; }
@media (prefers-color-scheme: dark) {
  .badge.src-jnet21 { background: #06402b; }
  .badge.src-curated { background: #312357; color: #b79df8; }
}
@media (prefers-color-scheme: dark) {
  .badge.deadline-near { background: #451a1a; }
  .badge.deadline-soon { background: #453306; }
}
.card h3 { margin: 0 0 4px; font-size: 16px; }
.card h3 a { color: inherit; text-decoration: none; }
.card h3 a:hover { color: var(--accent); text-decoration: underline; }
.catch { font-size: 13px; color: var(--muted); margin: 0 0 8px; }
.fact-row { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 13px; margin-bottom: 8px; }
.fact-row span b { color: var(--accent); }
.tag-row { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-size: 11px;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 2px 8px;
  border-radius: 6px;
}
.card details { margin-top: 10px; font-size: 13px; }
.card details summary { cursor: pointer; color: var(--accent); font-size: 13px; }
.card details p { white-space: pre-wrap; color: var(--muted); margin: 8px 0; }
.detail-link {
  display: inline-block;
  margin-top: 6px;
  font-size: 13px;
  font-weight: 700;
}

.empty {
  text-align: center;
  padding: 50px 20px;
  color: var(--muted);
}
footer {
  max-width: 980px;
  margin: 0 auto;
  padding: 16px;
  font-size: 12px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}
.loading { text-align: center; padding: 60px 0; color: var(--muted); }