:root {
  --bg: #f6f7f9; --panel: #ffffff; --ink: #17202a; --muted: #6b7684;
  --line: #e3e7ec; --accent: #1f4e79; --accent-ink: #ffffff;
  --good: #1d7a46; --warn: #a35b00; --chip: #eef2f6;
  font-size: 15px;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
       background: var(--bg); color: var(--ink); }
#app { max-width: 980px; margin: 0 auto; padding: 14px; }
.hidden { display: none !important; }
.muted { color: var(--muted); font-size: .88rem; }
.center { text-align: center; }

#topbar { display: flex; justify-content: space-between; align-items: baseline; padding: 4px 2px 12px; }
#committee-name { font-size: 1.25rem; font-weight: 700; }

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 16px; }

#tabs { display: flex; gap: 6px; margin-bottom: 12px; }
.tab { border: 1px solid var(--line); background: var(--panel); border-radius: 8px;
       padding: 7px 14px; cursor: pointer; font-size: .92rem; color: var(--muted); }
.tab.active { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

button.primary { background: var(--accent); color: var(--accent-ink); border: 0;
                 border-radius: 8px; padding: 9px 16px; cursor: pointer; font-size: .95rem; }
button.primary:disabled { opacity: .5; cursor: default; }
button.ghost { background: transparent; border: 1px solid var(--line); border-radius: 8px;
               padding: 7px 12px; cursor: pointer; font-size: .88rem; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 10px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px; }
.card h4 { margin: 0 0 4px; font-size: 1rem; }
.card .count { font-size: 1.5rem; font-weight: 700; }
.chips { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 8px; }
.chip { background: var(--chip); border-radius: 20px; padding: 3px 10px; font-size: .78rem; }
.card .actions { margin-top: 10px; display: flex; gap: 6px; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
             gap: 10px; margin-bottom: 14px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 12px; }
.stat .v { font-size: 1.35rem; font-weight: 700; }
.bar { height: 8px; background: var(--chip); border-radius: 4px; overflow: hidden; margin-top: 6px; }
.bar > div { height: 100%; background: var(--accent); }
.dist { margin: 12px 0; }
.dist-row { display: flex; align-items: center; gap: 8px; font-size: .85rem; margin: 3px 0; }
.dist-row .lbl { width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dist-row .bar { flex: 1; margin: 0; }
.dist-row .n { width: 70px; text-align: right; }

#view-ask { display: flex; flex-direction: column; min-height: 480px; }
#chat-thread { flex: 1; display: flex; flex-direction: column; gap: 10px; margin-bottom: 10px; }
.msg { max-width: 92%; padding: 10px 14px; border-radius: 12px; line-height: 1.45; }
.msg.user { align-self: flex-end; background: var(--accent); color: var(--accent-ink); }
.msg.bot { align-self: flex-start; background: var(--panel); border: 1px solid var(--line); }
.msg.bot .cards { margin-top: 10px; }
.msg .provenance { font-size: .72rem; color: var(--muted); margin-top: 6px; }
#chat-suggestions { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
#chat-suggestions .chip { cursor: pointer; }
#chat-form { display: flex; gap: 8px; }
#chat-form input { flex: 1; border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px;
                   font-size: .95rem; }
.thinking { color: var(--muted); font-style: italic; }

#modal-backdrop { position: fixed; inset: 0; background: rgba(20,28,38,.45);
                  display: flex; align-items: center; justify-content: center; z-index: 30; }
#modal { width: min(440px, 92vw); }
#modal h3 { margin-top: 0; }
table.kv { width: 100%; border-collapse: collapse; margin: 10px 0; }
table.kv td { padding: 5px 4px; border-bottom: 1px solid var(--line); font-size: .9rem; }
table.kv td:last-child { text-align: right; font-weight: 600; }

#dev-login { display: flex; gap: 6px; justify-content: center; margin-top: 10px; }
#dev-login input { border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; }
.error { color: #a02020; }
ul { margin: 6px 0; padding-left: 20px; }