:root {
  --bg: #f5f6fa;
  --surface: #ffffff;
  --ink: #1a1d27;
  --ink-2: #5b6070;
  --ink-3: #9096a5;
  --line: #e4e6ee;
  --accent: #4046ca;
  --accent-soft: #ecedfb;
  --green: #147a3d;
  --green-soft: #e5f4ea;
  --red: #b3261e;
  --radius: 14px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: Vazirmatn, Vazir, "IRANSans", Tahoma, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  min-height: 100vh;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 20px 16px 60px; }
.wrap.wide { max-width: 900px; }

header.app {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 14px 0 18px; flex-wrap: wrap;
}
header.app h1 { font-size: 1.15rem; font-weight: 700; }
header.app .sub { color: var(--ink-2); font-size: .85rem; }

.brand { display: flex; align-items: center; gap: 10px; }
.brand .logo {
  width: 38px; height: 38px; border-radius: 11px; background: var(--accent);
  color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 1.1rem;
}

.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px; margin-bottom: 16px;
}
.card h2 { font-size: 1rem; margin-bottom: 12px; }
.card h3 { font-size: .95rem; }

label { display: block; font-size: .85rem; color: var(--ink-2); margin: 10px 0 4px; }
input[type=text], textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px;
  font: inherit; background: var(--bg); color: var(--ink);
}
input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
textarea { resize: vertical; min-height: 70px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: none; border-radius: 10px; padding: 10px 18px; font: inherit; font-weight: 600;
  cursor: pointer; background: var(--accent); color: #fff; transition: filter .15s;
}
.btn:hover { filter: brightness(1.1); }
.btn.ghost { background: var(--accent-soft); color: var(--accent); }
.btn.subtle { background: transparent; color: var(--ink-2); border: 1px solid var(--line); }
.btn.danger { background: transparent; color: var(--red); border: 1px solid var(--line); }
.btn.sm { padding: 6px 12px; font-size: .85rem; border-radius: 8px; }
.btn:disabled { opacity: .5; cursor: default; }
.btn.block { width: 100%; margin-top: 14px; }

.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.muted { color: var(--ink-3); font-size: .82rem; }
.spacer { flex: 1; }

.code-badge {
  font-size: 1.6rem; font-weight: 800; letter-spacing: .15em;
  background: var(--accent-soft); color: var(--accent);
  border-radius: 12px; padding: 6px 18px; direction: ltr; display: inline-block;
}

.pill {
  font-size: .75rem; font-weight: 700; border-radius: 999px; padding: 2px 10px;
}
.pill.live { background: var(--green-soft); color: var(--green); }
.pill.answered { background: var(--green-soft); color: var(--green); }
.pill.idle { background: var(--bg); color: var(--ink-3); }

/* ---- poll options (audience) ---- */
.opt-btn {
  display: flex; width: 100%; text-align: right; align-items: center; gap: 10px;
  padding: 12px 14px; margin-top: 8px; border-radius: 10px; font: inherit;
  border: 1.5px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer;
}
.opt-btn:hover { border-color: var(--accent); }
.opt-btn.mine { border-color: var(--accent); background: var(--accent-soft); font-weight: 700; }

/* ---- result bars (single-series, direct-labeled) ---- */
.bars { margin-top: 6px; }
.bar-row { margin-top: 12px; }
.bar-row .lbl { display: flex; justify-content: space-between; gap: 8px; font-size: .88rem; }
.bar-row .lbl .val { color: var(--ink-2); font-variant-numeric: tabular-nums; white-space: nowrap; }
.bar-track { background: var(--bg); border-radius: 4px; height: 10px; margin-top: 5px; overflow: hidden; }
.bar-fill {
  /* در RTL میله از راست شروع می‌شود؛ انتهای داده (چپ) گرد است */
  height: 100%; background: var(--accent); border-radius: 4px 0 0 4px;
  min-width: 2px; transition: width .7s cubic-bezier(.25,1,.3,1);
}

/* ---- انیمیشن‌ها ---- */
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.anim-in { animation: fadeUp .45s cubic-bezier(.2,.8,.2,1) both; }
.bump { animation: bumpk .5s cubic-bezier(.2,.8,.2,1); }
@keyframes bumpk { 30% { transform: scale(1.3); color: var(--accent); } }
.bar-row .lbl .val b { display: inline-block; color: var(--ink); font-variant-numeric: tabular-nums; }

/* کارتِ نظرسنجیِ در حال نمایش */
.card.live-card { border: 1.5px solid var(--accent); box-shadow: 0 8px 28px rgba(64,70,202,.13); }
.pill.live::before {
  content: ''; display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: var(--green); margin-left: 6px; vertical-align: middle;
  animation: pulse-dot 1.6s ease-out infinite;
}
@keyframes pulse-dot {
  0% { box-shadow: 0 0 0 0 rgba(20,122,61,.45); }
  70% { box-shadow: 0 0 0 7px rgba(20,122,61,0); }
  100% { box-shadow: 0 0 0 0 rgba(20,122,61,0); }
}
.bar-row.mine .lbl { font-weight: 700; }

/* ---- ابر کلمات ---- */
.cloud {
  display: flex; flex-wrap: wrap; gap: 4px 18px; align-items: baseline;
  justify-content: center; padding: 18px 6px; min-height: 90px;
}
.cloud-word {
  line-height: 1.5; font-weight: 600; white-space: nowrap;
  transition: font-size .7s cubic-bezier(.25,1,.3,1), opacity .45s, font-weight .3s;
}

/* ---- پاسخ باز ---- */
.open-list { display: grid; gap: 10px; margin-top: 10px; }
.open-item {
  background: var(--bg); border-radius: 12px; padding: 12px 14px; font-size: .95rem;
}

/* ---- امتیازدهی ---- */
.scale-row { margin-top: 16px; }
.scale-row .lbl { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-size: .92rem; }
.scale-row .lbl .avg { font-weight: 800; font-size: 1.15rem; font-variant-numeric: tabular-nums; }
.rate-btns { display: flex; gap: 8px; margin-top: 8px; direction: ltr; justify-content: flex-end; }
.rate-btns button {
  flex: 1; max-width: 64px; padding: 10px 0; font: inherit; font-weight: 700; font-size: 1rem;
  border: 1.5px solid var(--line); border-radius: 10px; background: var(--surface);
  color: var(--ink-2); cursor: pointer; transition: all .2s;
}
.rate-btns button.on { background: var(--accent); border-color: var(--accent); color: #fff; transform: scale(1.06); }

/* ---- انتخاب نوع پرسش ---- */
.type-pick { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.type-pick button {
  font: inherit; font-size: .88rem; font-weight: 600; padding: 8px 14px; cursor: pointer;
  border: 1.5px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--ink-2);
  transition: all .2s;
}
.type-pick button.on { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }

/* ---- questions ---- */
.q-item {
  border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; margin-top: 10px;
  background: var(--surface); display: flex; gap: 12px; align-items: flex-start;
}
.q-item.answered { opacity: .6; }
.q-item .body { flex: 1; }
.q-item .meta { font-size: .78rem; color: var(--ink-3); margin-top: 4px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.upvote {
  border: 1.5px solid var(--line); background: var(--surface); border-radius: 10px;
  padding: 6px 10px; font: inherit; font-size: .85rem; cursor: pointer; color: var(--ink-2);
  display: flex; flex-direction: column; align-items: center; min-width: 52px; line-height: 1.3;
}
.upvote .n { font-weight: 800; font-size: 1rem; color: var(--ink); }
.upvote.on { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.upvote.on .n { color: var(--accent); }

.tabs { display: flex; gap: 6px; margin-bottom: 14px; }
.tabs button {
  font: inherit; font-weight: 600; border: none; background: transparent; color: var(--ink-2);
  padding: 8px 16px; border-radius: 10px; cursor: pointer;
}
.tabs button.on { background: var(--surface); color: var(--accent); border: 1px solid var(--line); }

.empty { text-align: center; color: var(--ink-3); padding: 26px 0; font-size: .9rem; }

.toast {
  position: fixed; bottom: 20px; right: 50%; transform: translateX(50%);
  background: var(--ink); color: #fff; border-radius: 10px; padding: 10px 18px;
  font-size: .88rem; opacity: 0; pointer-events: none; transition: opacity .25s;
}
.toast.show { opacity: 1; }

.opt-edit { display: flex; gap: 8px; margin-top: 8px; }
.opt-edit input { flex: 1; }
.icon-x { background: none; border: none; color: var(--ink-3); cursor: pointer; font-size: 1.1rem; padding: 0 6px; }

@media (max-width: 560px) {
  .card { padding: 16px; }
  .code-badge { font-size: 1.3rem; }
}