:root {
  --ink: #111;
  --paper: #fff;
  --gray-1: #f4f4f4;
  --gray-2: #ddd;
  --gray-3: #888;
  --gray-4: #444;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Hiragino Sans", "Yu Gothic UI", "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  overflow-wrap: anywhere;
}
a { color: var(--ink); text-decoration: underline; }
a:hover { color: var(--gray-4); }
h1, h2, h3 { line-height: 1.4; margin: 0 0 8px; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }
p { margin: 0 0 8px; }
.muted { color: var(--gray-4); font-size: 0.9rem; }

.banner {
  background: var(--gray-2);
  color: var(--ink);
  text-align: center;
  padding: 8px 16px;
  font-weight: bold;
  border-bottom: 1px solid var(--gray-3);
}
#app { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.site-header { padding: 16px 0; border-bottom: 2px solid var(--ink); }
.subtitle { font-weight: bold; color: var(--gray-4); margin: 0 0 4px; }
.lead { color: var(--gray-4); font-size: 0.95rem; margin: 0; }

.layout { display: flex; gap: 24px; align-items: flex-start; padding: 16px 0; }
.main { flex: 1 1 auto; min-width: 0; }
.sidebar { flex: 0 0 300px; min-width: 0; border: 1px solid var(--gray-3); padding: 12px; }

.tabs { display: flex; flex-wrap: wrap; gap: 0; border-bottom: 2px solid var(--ink); }
.tabs button {
  font: inherit; cursor: pointer;
  background: var(--gray-1); color: var(--ink);
  border: 1px solid var(--gray-3); border-bottom: none;
  padding: 8px 14px; margin: 0 -1px 0 0;
}
.tabs button[aria-selected="true"] { background: var(--ink); color: var(--paper); }
.panel { padding: 16px 0; }
.panel[hidden], [hidden] { display: none !important; }

.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-bottom: 12px; }
.form-grid .wide { grid-column: 1 / -1; }
label { display: block; font-size: 0.9rem; font-weight: bold; }
label.inline { display: inline-block; margin-right: 16px; font-weight: normal; }
label.block { margin-bottom: 12px; }
input[type="text"], input[type="date"], select, textarea {
  display: block; width: 100%; max-width: 100%;
  font: inherit; font-weight: normal;
  color: var(--ink); background: var(--paper);
  border: 1px solid var(--gray-3); border-radius: 0;
  padding: 6px 8px; margin-top: 4px;
}
input[type="checkbox"], input[type="radio"] { margin-right: 6px; }
textarea { resize: vertical; }
fieldset { border: 1px solid var(--gray-2); margin: 0 0 12px; padding: 8px 12px; min-width: 0; }
legend { font-size: 0.9rem; font-weight: bold; padding: 0 4px; }
.hp-field { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }

.btn {
  font: inherit; cursor: pointer;
  background: var(--paper); color: var(--ink);
  border: 1px solid var(--ink); border-radius: 0;
  padding: 6px 14px;
}
.btn:hover { background: var(--gray-1); }
.btn.primary { background: var(--ink); color: var(--paper); }
.btn.primary:hover { background: var(--gray-4); }
.btn[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.btn.small { padding: 2px 10px; font-size: 0.85rem; }
.btn:disabled { background: var(--gray-2); color: var(--gray-3); border-color: var(--gray-3); cursor: not-allowed; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--gray-4); outline-offset: 2px;
}

.status:empty { display: none; }
.status, .notice, .note-box {
  background: var(--gray-1); border: 1px solid var(--gray-3);
  padding: 8px 12px; margin: 8px 0;
}
.error-box { background: var(--gray-1); border: 2px solid var(--ink); padding: 8px 12px; margin: 8px 0; }

.result-item { border-bottom: 1px solid var(--gray-2); padding: 12px 0; }
.result-meta { font-weight: bold; font-size: 0.95rem; }
.result-sub { color: var(--gray-4); font-size: 0.9rem; }
.excerpt { margin: 4px 0 8px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.pager { display: flex; gap: 12px; align-items: center; margin: 12px 0; }

.meeting-row {
  display: block; width: 100%; text-align: left; font: inherit; cursor: pointer;
  background: var(--paper); color: var(--ink);
  border: none; border-bottom: 1px solid var(--gray-2); padding: 10px 4px;
}
.meeting-row:hover { background: var(--gray-1); }

.speech { border-bottom: 1px solid var(--gray-2); padding: 12px 0; }
.speech-text { white-space: pre-wrap; margin: 6px 0; }

.toggle { display: flex; gap: 8px; margin-bottom: 8px; }
.rank-item { border-top: 1px solid var(--gray-2); padding: 8px 0; font-size: 0.9rem; }
.rank-no { display: inline-block; min-width: 1.6em; font-weight: bold; }

.sources { margin: 16px 0; }
.source-item { border: 1px solid var(--gray-2); padding: 8px 12px; margin-bottom: 8px; }
.source-item.hl { background: var(--gray-2); border: 2px solid var(--ink); }
.answers { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 12px; }
.answer-card { border: 1px solid var(--ink); padding: 12px; min-width: 0; background: var(--paper); }
.answer-head { font-weight: bold; border-bottom: 1px solid var(--gray-2); margin-bottom: 8px; padding-bottom: 4px; font-size: 0.95rem; }
.answer-text p { white-space: pre-wrap; }
.warn-box { background: var(--gray-1); border: 1px solid var(--gray-3); color: var(--gray-4); padding: 6px 10px; margin-top: 8px; font-size: 0.85rem; }
.warn-box ul { margin: 0; padding-left: 1.2em; }
.fixed-note { font-size: 0.85rem; color: var(--gray-4); margin-top: 8px; margin-bottom: 0; }

.site-footer { border-top: 2px solid var(--ink); padding: 16px 0 32px; font-size: 0.9rem; color: var(--gray-4); }

dialog {
  width: min(720px, calc(100vw - 32px)); max-height: 90vh; overflow: auto;
  border: 2px solid var(--ink); padding: 0; background: var(--paper); color: var(--ink);
}
dialog::backdrop { background: rgba(0, 0, 0, 0.55); }
.dialog-inner { padding: 16px; }
.dialog-actions { margin-top: 12px; text-align: right; }

.expired { padding: 64px 16px; text-align: center; }

@media (max-width: 899px) {
  .layout { flex-direction: column; }
  .sidebar { flex: 1 1 auto; width: 100%; }
}
@media (max-width: 560px) {
  .form-grid { grid-template-columns: minmax(0, 1fr); }
  .answers { grid-template-columns: minmax(0, 1fr); }
}