:root {
  --bg: #0b1020;
  --panel: #121a33;
  --panel-2: #182347;
  --text: #eef2ff;
  --muted: #9aa6d1;
  --accent: #6ea8ff;
  --accent-2: #9d7bff;
  --good: #4fd1a1;
  --radius: 18px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 20% -10%, #1b2a5c 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
}

/* ---------- Poll page (mobile) ---------- */
.poll-page {
  display: grid;
  place-items: center;
  padding: 16px;
}

.card {
  width: min(560px, 100%);
  background: var(--panel);
  border: 1px solid #2a3a70;
  border-radius: var(--radius);
  padding: 28px 22px 32px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .45);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 6px;
}

h1 { margin: 0 0 10px; font-size: 26px; line-height: 1.2; }
.lede { color: var(--muted); margin: 0 0 22px; line-height: 1.45; }

label {
  display: block;
  margin: 18px 0 6px;
  font-size: 14px;
  font-weight: 600;
}

textarea, input {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid #2b3a75;
  color: var(--text);
  border-radius: 12px;
  padding: 12px 14px;
  font: inherit;
  resize: vertical;
}

textarea:focus, input:focus {
  outline: 2px solid var(--accent);
  border-color: transparent;
}

button {
  width: 100%;
  margin-top: 24px;
  padding: 15px;
  font: inherit;
  font-weight: 700;
  color: #081026;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border: none;
  border-radius: 12px;
  cursor: pointer;
}

button:disabled { opacity: .6; cursor: wait; }

.error { color: #ff9a9a; margin-top: 10px; }

.again { color: var(--accent); font-weight: 600; }

/* ---------- Live page (projector) ---------- */
.live-page { padding: 24px 32px 40px; }

.live-page header {
  display: flex;
  align-items: baseline;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.live-page h1 { font-size: clamp(24px, 3.4vw, 44px); margin: 0; }

.counter {
  background: var(--panel);
  padding: 8px 18px;
  border-radius: 999px;
  font-weight: 700;
  color: var(--good);
  font-size: clamp(14px, 1.6vw, 22px);
}

.updated { color: var(--muted); font-size: 13px; }

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 900px) { .grid { grid-template-columns: 1fr; } }

.panel {
  background: var(--panel);
  border: 1px solid #2a3a70;
  border-radius: var(--radius);
  padding: 20px 22px 26px;
  min-height: 220px;
}

.panel h2 {
  margin: 0 0 16px;
  font-size: clamp(18px, 2.2vw, 28px);
  color: var(--text);
}

.ranked, .clusters { list-style: none; margin: 0; padding: 0; }

.ranked li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 10px 0;
  font-size: clamp(15px, 1.8vw, 24px);
}

.ranked .bar {
  height: 14px;
  border-radius: 7px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  min-width: 4px;
  transition: width .8s ease;
}

.ranked .count {
  margin-left: auto;
  font-weight: 700;
  color: var(--good);
}

.clusters li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 10px 0;
  font-size: clamp(15px, 1.7vw, 22px);
}

.clusters .badge {
  background: var(--panel-2);
  border: 1px solid #31458c;
  border-radius: 8px;
  padding: 2px 10px;
  font-size: .8em;
  color: var(--muted);
  white-space: nowrap;
}

.clusters .badge.experts { color: var(--good); }

.tags { display: flex; flex-wrap: wrap; gap: 12px; }

.tag {
  background: var(--panel-2);
  border: 1px solid #31458c;
  border-radius: 999px;
  padding: 10px 20px;
  font-size: clamp(14px, 1.6vw, 22px);
  animation: pop .5s ease;
}

@keyframes pop {
  from { transform: scale(.7); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.empty {
  text-align: center;
  color: var(--muted);
  font-size: 18px;
  margin-top: 30px;
}

.muted { color: var(--muted); font-size: .9em; }

/* ---------- Zone theme picker ---------- */
.theme-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 8px;
}

@media (max-width: 420px) { .theme-grid { grid-template-columns: 1fr; } }

.theme-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
  padding: 16px 14px;
  margin: 0;
  background: var(--panel-2);
  border: 1px solid #31458c;
  border-radius: 14px;
  cursor: pointer;
  font: inherit;
  color: var(--text);
  transition: transform .12s ease, border-color .12s ease;
}

.theme-card:active { transform: scale(.97); border-color: var(--accent); }

.theme-title {
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 800;
  font-size: 13px;
  color: var(--accent);
}

.theme-question {
  font-size: 15px;
  line-height: 1.35;
  color: var(--text);
}

/* ---------- Chat conversation ---------- */
.chat {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 52vh;
  overflow-y: auto;
  padding: 4px 2px 8px;
  margin: 10px 0 12px;
  scroll-behavior: smooth;
}

.bubble {
  max-width: 86%;
  padding: 10px 14px;
  border-radius: 16px;
  line-height: 1.4;
  font-size: 15px;
  animation: pop .3s ease;
}

.bubble-agent {
  align-self: flex-start;
  background: var(--panel-2);
  border: 1px solid #31458c;
  border-bottom-left-radius: 4px;
}

.bubble-user {
  align-self: flex-end;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #081026;
  font-weight: 600;
  border-bottom-right-radius: 4px;
}

.composer { display: flex; flex-direction: column; gap: 10px; }
.composer.hidden { display: none; }

.composer textarea {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid #2b3a75;
  color: var(--text);
  border-radius: 12px;
  padding: 12px 14px;
  font: inherit;
  resize: vertical;
}

.composer textarea:focus { outline: 2px solid var(--accent); border-color: transparent; }

.link {
  margin-top: 18px;
  background: none;
  border: none;
  color: var(--muted);
  font: inherit;
  font-size: 14px;
  text-decoration: underline;
  cursor: pointer;
  padding: 4px 0;
}