/* ═══════════════════════════════════════════════
   COMMUNITY — The Commons feed page
   Same design language as the library: dark,
   gold accents, Cormorant/JetBrains Mono.
   ═══════════════════════════════════════════════ */

/* ── Progress bar ──────────────────────────── */
#comm-top-progress {
  position: fixed;
  top: 0; left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-dim), var(--gold-bright), var(--gold));
  z-index: 9999;
  transition: width 0.2s linear;
}

/* ── Header ────────────────────────────────── */
.comm-header {
  max-width: 720px;
  margin: 0 auto;
  padding: calc(2rem + 40px) 1.5rem 1.5rem;
  position: relative;
}

.comm-back {
  font-family: var(--font-code);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--gold-dim);
  text-decoration: none;
  letter-spacing: 0.07em;
  display: inline-block;
  margin-bottom: 1.25rem;
  transition: color 0.2s;
}
.comm-back:hover { color: var(--gold-bright); }

.comm-hero {
  border-left: 3px solid var(--gold-dim);
  padding-left: 1rem;
}

.comm-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--gold-bright);
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.comm-sub {
  font-family: var(--font-code);
  font-size: 0.68rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  line-height: 1.6;
}

/* ── Tab strip ─────────────────────────────── */
.comm-tabs {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 100;
}

.comm-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-dim);
  font-family: var(--font-code);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  padding: 0.75rem 1rem 0.65rem;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
  margin-bottom: -1px;
}
.comm-tab:hover { color: var(--text); }
.comm-tab.active {
  color: var(--gold-bright);
  border-bottom-color: var(--gold-bright);
}

/* ── Main feed area ────────────────────────── */
.comm-main {
  max-width: 720px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 4rem;
  min-height: 60vh;
}

/* ── Loading ───────────────────────────────── */
.comm-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 4rem 0;
  color: var(--text-dim);
  font-family: var(--font-code);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}

.comm-spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border);
  border-top-color: var(--gold-dim);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Empty + Error ─────────────────────────── */
.comm-empty {
  text-align: center;
  padding: 4rem 1rem;
}
.comm-empty[hidden] { display: none; }

.comm-empty-icon {
  font-size: 2rem;
  color: var(--gold-dim);
  opacity: 0.4;
  margin-bottom: 1rem;
}

.comm-empty-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.comm-empty-sub {
  font-size: 0.9rem;
  color: var(--text-dim);
  max-width: 420px;
  margin: 0 auto 2rem;
  line-height: 1.6;
}

/* ── Starter prompts (empty state) ─────────── */
.comm-starters {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  max-width: 520px;
  margin: 0 auto;
  text-align: left;
}

.comm-starter {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-left: 3px solid rgba(201,169,110,0.3);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  font-size: 0.88rem;
  color: var(--text-dim);
  line-height: 1.5;
}

.comm-starter-topic {
  font-family: var(--font-code);
  font-size: 0.58rem;
  color: var(--gold-dim);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.25rem;
}

/* ── Post card ─────────────────────────────── */
.post-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem 1.15rem;
  margin-bottom: 0.75rem;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}
.post-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--post-color, var(--gold-dim));
  opacity: 0.6;
  transition: opacity 0.2s;
}
.post-card:hover {
  border-color: rgba(201,169,110,0.22);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.post-card:hover::before { opacity: 1; }

.post-card.expanded { border-color: rgba(201,169,110,0.28); }

/* ── Card meta row (top) ───────────────────── */
.post-meta-top {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  font-family: var(--font-code);
  font-size: 0.62rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

.post-zaps {
  color: var(--gold-bright);
  font-weight: 500;
}
.post-zaps.has-zaps { color: var(--gold-bright); }

.post-replies { color: var(--text-dim); }
.post-age { color: var(--text-dim); margin-left: auto; }

/* ── Card title ────────────────────────────── */
.post-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-bright);
  line-height: 1.35;
  margin-bottom: 0.4rem;
}

/* ── Card excerpt ──────────────────────────── */
.post-excerpt {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.55;
  margin-bottom: 0.6rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Card meta row (bottom) ────────────────── */
.post-meta-bottom {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-code);
  font-size: 0.6rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

.post-author { opacity: 0.7; }

.post-topic {
  background: rgba(201,169,110,0.1);
  border: 1px solid rgba(201,169,110,0.2);
  border-radius: 99px;
  padding: 0.1rem 0.5rem;
  color: var(--gold-dim);
}

.post-nostr-link {
  margin-left: auto;
  color: var(--text-dim);
  opacity: 0.4;
  text-decoration: none;
  font-size: 0.7rem;
  transition: opacity 0.2s;
}
.post-nostr-link:hover { opacity: 0.8; }

/* ── Expanded content ──────────────────────── */
.post-body {
  margin-top: 0.9rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--border);
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
}
.post-body[hidden] { display: none; }

/* ── Topics view ───────────────────────────── */
.comm-topics-label {
  font-family: var(--font-code);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  color: var(--text-dim);
  margin-bottom: 1rem;
  opacity: 0.7;
}

.comm-topic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.6rem;
}

.comm-topic-tile {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  padding: 0.9rem 1rem;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.comm-topic-tile:hover {
  border-color: rgba(201,169,110,0.3);
  box-shadow: 0 2px 12px rgba(0,0,0,0.12);
}

.comm-topic-name {
  font-family: var(--font-code);
  font-size: 0.72rem;
  color: var(--gold-bright);
  letter-spacing: 0.06em;
  display: block;
  margin-bottom: 0.25rem;
}

.comm-topic-count {
  font-family: var(--font-code);
  font-size: 0.6rem;
  color: var(--text-dim);
}

/* ── Relay status bar ──────────────────────── */
.comm-relay-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-code);
  font-size: 0.6rem;
  color: var(--text-dim);
  margin-bottom: 1.2rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
}

.comm-relay-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
}
.comm-relay-dot.live { background: #4ade80; }

.comm-post-count {
  margin-left: auto;
  opacity: 0.6;
}

/* ── Footer ────────────────────────────────── */
.comm-footer {
  text-align: center;
  padding: 2rem 1.5rem;
  font-family: var(--font-code);
  font-size: 0.62rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  border-top: 1px solid var(--border-subtle);
  max-width: 720px;
  margin: 0 auto;
}
.comm-footer a { color: var(--text-dim); text-decoration: none; transition: color 0.2s; }
.comm-footer a:hover { color: var(--gold-bright); }
.comm-footer-zap { color: var(--gold-dim) !important; }

/* ── Community support QR ──────────────────── */
.comm-support {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  text-align: center;
  border-top: 1px solid var(--border-subtle);
}

.comm-support-label {
  font-family: var(--font-code);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  color: var(--text-dim);
  margin-bottom: 0.9rem;
}

.comm-support-sub {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin: 0.5rem 0 1rem;
  line-height: 1.5;
}

#comm-zap-qr {
  image-rendering: pixelated;
  max-width: 140px;
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: none;
  margin: 0 auto 0.5rem;
}

.comm-support-addr {
  font-family: var(--font-code);
  font-size: 0.62rem;
  color: var(--gold-dim);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.comm-support-addr:hover { color: var(--gold-bright); }

/* ── Responsive ────────────────────────────── */
@media (max-width: 600px) {
  .comm-header { padding: calc(1.5rem + 40px) 1rem 1rem; }
  .comm-tabs { padding: 0 1rem; }
  .comm-main { padding: 1.2rem 1rem 4rem; }
  .comm-tab { padding: 0.65rem 0.75rem; font-size: 0.68rem; }
  .post-title { font-size: 0.98rem; }
  .comm-topic-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
}

/* ═══════════════════════════════════════════════
   ZAP SHEET (Phase 2)
   ═══════════════════════════════════════════════ */
.post-zap-btn {
  background: none;
  border: 1px solid rgba(201,169,110,0.2);
  border-radius: 99px;
  color: var(--text-dim);
  font-family: var(--font-code);
  font-size: 0.6rem;
  padding: 0.15rem 0.55rem;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: border-color 0.2s, color 0.2s;
}
.post-zap-btn:hover, .post-zap-btn.has-zaps {
  border-color: rgba(201,169,110,0.5);
  color: var(--gold-bright);
}
.post-thread-btn {
  background: none; border: none;
  color: var(--text-dim);
  font-family: var(--font-code);
  font-size: 0.6rem;
  padding: 0.15rem 0.25rem;
  cursor: pointer;
  transition: color 0.2s;
}
.post-thread-btn:hover { color: var(--text); }

.zap-sheet {
  background: var(--bg-deep);
  border: 1px solid rgba(201,169,110,0.3);
  border-radius: 0.6rem;
  padding: 0.85rem 1rem;
  margin-top: 0.75rem;
}
.zap-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.65rem;
}
.zap-title {
  font-family: var(--font-code);
  font-size: 0.68rem;
  color: var(--gold-bright);
  letter-spacing: 0.06em;
}
.zap-close {
  background: none; border: none;
  color: var(--text-dim); cursor: pointer;
  font-size: 0.9rem; padding: 0 0.2rem;
}
.zap-amounts {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}
.zap-amt {
  background: rgba(201,169,110,0.08);
  border: 1px solid rgba(201,169,110,0.25);
  border-radius: 99px;
  color: var(--gold-bright);
  font-family: var(--font-code);
  font-size: 0.7rem;
  padding: 0.3rem 0.75rem;
  cursor: pointer;
  transition: background 0.15s;
}
.zap-amt:hover { background: rgba(201,169,110,0.2); }
.zap-amt:disabled { opacity: 0.4; cursor: not-allowed; }
.zap-status {
  font-family: var(--font-code);
  font-size: 0.62rem;
  color: var(--text-dim);
  margin: 0;
}

/* ═══════════════════════════════════════════════
   THREAD VIEW (Phase 3)
   ═══════════════════════════════════════════════ */
.thread-back {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.thread-back-btn {
  background: none; border: none;
  color: var(--gold-dim);
  font-family: var(--font-code);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  cursor: pointer;
  padding: 0;
  transition: color 0.2s;
}
.thread-back-btn:hover { color: var(--gold-bright); }

.thread-post {
  background: var(--bg-elevated);
  border: 1px solid rgba(201,169,110,0.22);
  border-radius: 0.75rem;
  padding: 1.25rem 1.4rem;
  margin-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
}
.thread-post::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--post-color, var(--gold-dim));
}

.thread-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.3;
  margin: 0.5rem 0 0.9rem;
}

.thread-body {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
  margin-bottom: 0.75rem;
}

.thread-replies-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.thread-auth-hint {
  font-family: var(--font-code);
  font-size: 0.65rem;
  color: var(--text-dim);
}
.thread-auth-hint a { color: var(--gold-dim); text-decoration: none; }
.reply-open-btn {
  background: rgba(201,169,110,0.1);
  border: 1px solid rgba(201,169,110,0.3);
  border-radius: 99px;
  color: var(--gold-bright);
  font-family: var(--font-code);
  font-size: 0.7rem;
  padding: 0.3rem 0.9rem;
  cursor: pointer;
  letter-spacing: 0.06em;
  transition: background 0.15s;
}
.reply-open-btn:hover { background: rgba(201,169,110,0.2); }

.thread-reply {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border-subtle);
}
.thread-reply:last-child { border-bottom: none; }
.thread-reply-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.4rem;
  font-family: var(--font-code);
  font-size: 0.6rem;
  color: var(--text-dim);
}
.thread-reply-body {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
}
.thread-empty {
  font-size: 0.88rem;
  color: var(--text-dim);
  padding: 1.5rem 0;
  font-style: italic;
}

.reply-form { margin: 0.75rem 0 1rem; }
.reply-textarea {
  width: 100%; box-sizing: border-box;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(201,169,110,0.2);
  border-radius: 0.5rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.88rem;
  line-height: 1.6;
  padding: 0.65rem 0.8rem;
  resize: vertical;
  min-height: 80px;
  outline: none;
}
.reply-textarea:focus { border-color: rgba(201,169,110,0.45); }
.reply-form-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.reply-submit-btn {
  background: rgba(201,169,110,0.14);
  border: 1px solid rgba(201,169,110,0.35);
  border-radius: 99px;
  color: var(--gold-bright);
  font-family: var(--font-code);
  font-size: 0.7rem;
  padding: 0.35rem 0.9rem;
  cursor: pointer;
  letter-spacing: 0.05em;
  transition: background 0.15s;
}
.reply-submit-btn:hover { background: rgba(201,169,110,0.26); }
.reply-cancel-btn {
  background: none; border: none;
  color: var(--text-dim); font-size: 0.8rem;
  cursor: pointer; padding: 0.35rem 0.4rem;
  transition: color 0.2s;
}
.reply-cancel-btn:hover { color: var(--text); }

/* ═══════════════════════════════════════════════
   COMPOSE OVERLAY (Phase 4)
   ═══════════════════════════════════════════════ */
#compose-overlay {
  position: fixed; inset: 0;
  z-index: 800;
  background: rgba(6,6,14,0.88);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
}
#compose-overlay[hidden] { display: none; }

@media (min-width: 600px) {
  #compose-overlay { align-items: center; padding: 1rem; }
}

#compose-panel {
  background: var(--bg-elevated);
  border: 1px solid rgba(201,169,110,0.2);
  border-radius: 1rem 1rem 0 0;
  padding: 1.5rem 1.5rem 2rem;
  width: 100%;
  max-width: 600px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
@media (min-width: 600px) {
  #compose-panel { border-radius: 1rem; }
}

.compose-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.compose-header-title {
  font-family: var(--font-code);
  font-size: 0.68rem;
  color: var(--gold-bright);
  letter-spacing: 0.14em;
}
#compose-close {
  background: none; border: none;
  color: var(--text-dim); font-size: 1.3rem;
  cursor: pointer; padding: 0 0.3rem;
  transition: color 0.2s;
}
#compose-close:hover { color: var(--text); }

#compose-title, #compose-topic, #compose-body {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(201,169,110,0.18);
  border-radius: 0.45rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.55rem 0.75rem;
  outline: none;
  width: 100%; box-sizing: border-box;
}
#compose-title:focus, #compose-topic:focus, #compose-body:focus {
  border-color: rgba(201,169,110,0.45);
}
#compose-topic { font-family: var(--font-code); font-size: 0.78rem; }
#compose-body { resize: vertical; min-height: 140px; line-height: 1.65; }

.compose-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.compose-char {
  font-family: var(--font-code);
  font-size: 0.6rem;
  color: var(--text-dim);
  opacity: 0.6;
}
.compose-publish-btn {
  background: var(--gold-dim);
  border: none;
  border-radius: 99px;
  color: var(--bg-deep);
  font-family: var(--font-code);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  padding: 0.5rem 1.4rem;
  cursor: pointer;
  transition: background 0.15s;
}
.compose-publish-btn:hover { background: var(--gold); }

.compose-status {
  font-family: var(--font-code);
  font-size: 0.65rem;
  color: var(--text-dim);
  min-height: 1em;
  margin: 0;
}

/* ── FAB ─────────────────────────────────────── */
#compose-fab {
  position: fixed;
  bottom: 1.75rem; right: 1.75rem;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--gold-dim);
  border: none;
  color: var(--bg-deep);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
  transition: background 0.2s, transform 0.15s;
  z-index: 100;
}
#compose-fab[hidden] { display: none; }
#compose-fab:hover { background: var(--gold); transform: scale(1.06); }