/* VOID — dark theme. Tokens per VOID.md UI/UX section. */
:root {
  --bg: #0a0a0a;
  --bg-panel: #131316;
  --bg-input: #1c1c21;
  --border: #2a2a30;
  --text: #ededed;
  --text-dim: #8a8a93;
  --accent: #7c3aed;
  --accent-dim: #5b21b6;
  --danger: #ef4444;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
}

#app { height: 100%; }

/* ── Layout ─────────────────────────────────────────────── */
.room {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: auto auto 1fr;
  height: 100%;
}
.room > header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1rem;
  height: 3rem;
  border-bottom: 1px solid var(--border);
}
.brand { font-family: var(--mono); font-weight: 700; letter-spacing: 0.15em; }
.room-code {
  font-family: var(--mono);
  color: var(--accent);
  background: var(--bg-input);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}
.room-title { color: var(--text-dim); font-size: .85rem; }
.spacer { flex: 1; }
.participants { color: var(--text-dim); font-family: var(--mono); }

.panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
  border-right: 1px solid var(--border);
  overflow: hidden;
}
.panel:last-child { border-right: none; }
.panel > h2 {
  margin: 0;
  padding: 0.75rem 1rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
}
.panel-body { flex: 1; overflow-y: auto; padding: 1rem; }
.panel-count { font-family: var(--mono); font-size: .75em; color: var(--text-dim); font-weight: 400; }
.panel-footer { display: flex; gap: 0.5rem; align-items: flex-end; padding: 0.75rem 1rem; border-top: 1px solid var(--border); }
.panel-footer input { flex: 1; }
.msg-input { flex: 1; resize: none; line-height: 1.5; max-height: calc(5 * 1.5em + 1rem); overflow-y: auto; }

/* ── Write-lock banner ──────────────────────────────────── */
.banner-row { grid-column: 1 / -1; }
.lock-banner {
  background: var(--accent-dim);
  color: #fff;
  text-align: center;
  padding: 0.4rem;
  font-size: 0.85rem;
}

/* ── Messages ───────────────────────────────────────────── */
.msg { margin-bottom: 0.75rem; animation: fade-in 0.18s ease-out; }
.badge {
  font-family: var(--mono);
  font-size: 0.7rem;
  padding: 0 0.3rem;
  border-radius: 3px;
  margin-right: 0.4rem;
}
.badge.admin { background: var(--accent); color: #fff; }
.badge.user { background: var(--bg-input); color: var(--text-dim); }

/* ── Voted / answered questions ─────────────────────────── */
button.ghost.voted-btn { color: var(--accent); border-color: var(--accent); }

.question-answered { opacity: .4; }
.question-answered button { pointer-events: none; }

/* ── Forms ──────────────────────────────────────────────── */
input, textarea, button, select {
  font: inherit;
  color: var(--text);
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 0.6rem;
}
input:focus, textarea:focus { outline: none; border-color: var(--accent); }
button {
  background: var(--accent);
  border-color: var(--accent);
  cursor: pointer;
  font-weight: 600;
}
button:disabled { opacity: 0.5; cursor: not-allowed; }
button.ghost { background: transparent; border-color: var(--border); }

/* ── Centered forms (create / join) ─────────────────────── */
.center {
  height: 100%;
  display: grid;
  place-items: center;
  padding: 1rem;
}
.card {
  width: min(420px, 100%);
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
}
.card h1 { margin-top: 0; font-family: var(--mono); letter-spacing: 0.15em; }
.field { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: 1rem; }
.field label { font-size: 0.8rem; color: var(--text-dim); }

/* ── User's own pending items (moderated room) ──────────── */
.my-pending-wrap { border-top: 1px solid var(--border); padding: .5rem 1rem; }
.my-pending-item { font-size: .9rem; padding: .3rem .5rem; border-radius: 4px; margin-bottom: .3rem;
  display: flex; justify-content: space-between; align-items: baseline; gap: .5rem; }
.my-pending-item.pending { opacity: .5; font-style: italic; }
.my-pending-item.rejected { background: rgba(239,68,68,.15); color: var(--danger); }
.my-pending-status { font-size: .7rem; white-space: nowrap; color: inherit; }

/* ── Pending moderation queue ───────────────────────────── */
.pending-queue { border: 1px solid var(--accent-dim); border-radius: 6px; padding: .5rem; margin-bottom: 1rem; }
.pending-label { font-size: .65rem; text-transform: uppercase; letter-spacing: .1em; color: var(--accent); margin-bottom: .4rem; }
.pending-item { background: var(--bg-input); border-radius: 4px; padding: .4rem .5rem; }

/* ── Tooltip ────────────────────────────────────────────── */
.tooltip-anchor {
  position: relative;
  text-decoration: underline;
  text-decoration-style: dashed;
  text-underline-offset: 3px;
  cursor: default;
}
.tooltip-pop {
  display: none;
  position: absolute;
  bottom: calc(100% + 6px);
  left: 0;
  width: 220px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: .5rem .65rem;
  font-size: .8rem;
  color: var(--text-dim);
  line-height: 1.4;
  z-index: 10;
  pointer-events: none;
}
.tooltip-anchor:hover .tooltip-pop { display: block; }

/* ── Header / admin bar buttons ─────────────────────────── */
.header-btn { padding: .45rem .6rem; font-size: .8rem; min-width: 5rem; text-align: center; }
button.lock-btn { color: var(--accent); border-color: var(--accent); }
.admin-bar { display: none; }

/* ── Poll creation modal ────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 50;
}
.modal-card {
  background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.5rem; width: min(420px, 90vw);
}

@keyframes fade-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; } }

/* ── QR overlay ─────────────────────────────────────────── */
.qr-overlay {
  position: fixed; inset: 0;
  background: #000;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 1.5rem; z-index: 100; cursor: pointer;
}
.qr-overlay canvas { border-radius: 12px; }
.qr-url { font-family: var(--mono); font-size: clamp(1.2rem, 3vw, 2rem); color: #fff; letter-spacing: .05em; }
.qr-hint { font-size: .85rem; color: #555; }

/* ── Toast (transient server errors) ────────────────────── */
.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--danger);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
  animation: fade-in 0.18s ease-out;
  z-index: 10;
}

/* ── Reactions ──────────────────────────────────────────── */
.reaction { padding: .1rem .35rem; font-size: .9rem; }
.add-reaction { color: var(--text-dim); font-size: .8rem; }
.reaction-menu {
  position: absolute; bottom: calc(100% + 4px); left: 0;
  background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: 6px; padding: .25rem; display: flex; gap: .2rem; z-index: 5;
}

/* ── Display view: persistent QR widget ─────────────────── */
.poll-rotate-hint {
  font-family: var(--mono);
  font-size: .75rem;
  color: var(--text-dim);
  text-align: right;
  margin-bottom: .5rem;
}

.display-qr-widget {
  position: fixed;
  bottom: 0;
  right: 0;
  width: calc(100vw / 3);
  background: #fff;
  padding: 1rem 1rem .75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  z-index: 20;
}
.display-qr-widget canvas {
  display: block;
  width: min(calc(100vw / 3 - 2rem), calc(50vh - 4rem)) !important;
  height: min(calc(100vw / 3 - 2rem), calc(50vh - 4rem)) !important;
}
.display-qr-url {
  font-family: var(--mono);
  font-size: .9rem;
  color: #111;
  text-align: center;
  padding-bottom: .25rem;
}

/* ── Mobile: single column with tab switcher ────────────── */
@media (max-width: 800px) {
  .room { grid-template-columns: 1fr; grid-template-rows: auto auto auto auto 1fr; }
  .panel { border-right: none; border-bottom: 1px solid var(--border); }
  .panel.hidden-mobile { display: none; }
  .admin-bar { display: flex; gap: .5rem; grid-column: 1 / -1; padding: .5rem 1rem; border-bottom: 1px solid var(--border); }
  .admin-bar .header-btn { flex: 1; }
  .tabs { grid-column: 1 / -1; display: flex; border-bottom: 1px solid var(--border); height: 2.5rem; }
  .tabs button { flex: 1; background: transparent; border: none; border-radius: 0; color: var(--text-dim); padding: 0; }
  .tabs button.active { color: var(--accent); border-bottom: 2px solid var(--accent); }
  .header-admin { display: none; }
}
@media (max-width: 800px) { .desktop-only { display: none; } }
@media (min-width: 801px) { .tabs { display: none; } .admin-bar { display: none; } }