/* Shared styles for boost mutation UI — the per-card action bar
   (Reply / Repost / Like / Zap), inline reply composer, zap modal,
   toast notifications, and the nav-level identity + boost-the-show
   slots. Used by /boosts.html and /ep### pages.

   Pairs with assets/js/boost-actions.js. Relies on the host page
   defining the LB color variables on :root —
   --cream, --cream-d, --navy, --navy-l, --orange, --orange-d, --text,
   --muted, --border, --white. */

/* ── Nav: Boost-the-Show + Identity placeholders ──────────────────
   Visible immediately on page load, swapped out by the React widget
   bundle once it boots. The "skeleton-shimmer" pulse is what returning
   logged-in users see in the brief window before the IdentityWidget
   replaces the placeholder with their avatar. */
#lb-boost-slot {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  min-height: 32px;
}
.lb-boost-placeholder {
  background: #f7931a;
  color: #ffffff;
  border: none;
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.3rem 0.65rem;
  border-radius: 5px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: background 0.15s;
}
.lb-boost-placeholder:hover { background: #d97b0e; }
.lb-boost-placeholder:disabled { opacity: 0.6; cursor: wait; }
.lb-boost-placeholder svg { width: 11px; height: 11px; flex-shrink: 0; }
.lb-boost-placeholder .lb-label-long { display: inline; }
.lb-boost-placeholder .lb-label-short { display: none; }
@media (max-width: 640px) {
  .lb-boost-placeholder .lb-label-long { display: none; }
  .lb-boost-placeholder .lb-label-short { display: inline; }
}

#lb-identity-slot {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  min-height: 32px;
}
.lb-identity-placeholder {
  background: rgba(255, 255, 255, 0.08);
  color: var(--cream);
  border: 1px solid rgba(255, 255, 255, 0.18);
  cursor: pointer;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.35rem 0.85rem;
  border-radius: 6px;
  transition: background 0.15s, border-color 0.15s;
}
.lb-identity-placeholder:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.32);
}
.lb-identity-restoring {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(90deg,
    rgba(255,255,255,0.05) 0%,
    rgba(255,255,255,0.15) 50%,
    rgba(255,255,255,0.05) 100%);
  background-size: 200% 100%;
  animation: lb-skeleton-shimmer 1.4s ease-in-out infinite;
}
@keyframes lb-skeleton-shimmer {
  0%   { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

/* ── Per-note action bar (Reply / Repost / Like / Zap) ──────────── */
.note-actions {
  display: flex;
  gap: 0.25rem;
  margin-top: 0.65rem;
  padding-top: 0.5rem;
  border-top: 1px dashed var(--border);
  flex-wrap: wrap;
}
.note-actions button {
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.84rem;
  padding: 0.32rem 0.65rem;
  border-radius: 5px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: background 0.15s, color 0.15s;
}
.note-actions button:hover {
  background: rgba(247,147,26,0.1);
  color: var(--orange);
}
.note-actions button:disabled {
  opacity: 0.5;
  cursor: default;
}
.note-actions button:disabled:hover {
  background: transparent;
  color: var(--muted);
}
.note-actions .lb-icon {
  font-size: 1rem;
  line-height: 1;
}
.note-actions .like-btn[aria-pressed="true"],
.note-actions .repost-btn[aria-pressed="true"] {
  color: var(--orange);
}
.note-actions .like-btn[aria-pressed="true"] .lb-icon,
.note-actions .repost-btn[aria-pressed="true"] .lb-icon {
  color: var(--orange);
}

/* ── Inline reply composer ───────────────────────────────────────── */
.reply-composer {
  margin-top: 0.7rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.85rem;
}
.reply-composer textarea {
  width: 100%;
  min-height: 90px;
  resize: vertical;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.6rem 0.7rem;
  font: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--cream);
  box-sizing: border-box;
}
.reply-composer textarea:focus {
  outline: none;
  border-color: var(--orange);
}
.reply-composer .rc-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  margin-top: 0.6rem;
}
.reply-composer button {
  border: none;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  font-size: 0.88rem;
  padding: 0.45rem 1rem;
  border-radius: 5px;
  transition: background 0.15s, color 0.15s;
}
.reply-composer .rc-cancel {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--border);
}
.reply-composer .rc-cancel:hover { background: var(--border); }
.reply-composer .rc-send {
  background: var(--orange);
  color: var(--white);
}
.reply-composer .rc-send:hover { background: var(--orange-d); }
.reply-composer .rc-send:disabled {
  opacity: 0.6;
  cursor: default;
}

/* ── Zap modal ──────────────────────────────────────────────────── */
.zap-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow-y: auto;
}
.zap-modal {
  background: var(--white);
  border-radius: 12px;
  width: 100%;
  max-width: 460px;
  padding: 1.5rem 1.6rem 1.6rem;
  position: relative;
  font-family: 'Source Serif 4', Georgia, serif;
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
  max-height: 90vh;
  overflow-y: auto;
}
.zap-modal h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.35rem;
  color: var(--navy);
  margin: 0 0 0.85rem;
}
.zap-modal .zap-recipient {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}
.zap-modal .zap-recipient img {
  width: 36px; height: 36px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--cream-d);
}
.zap-modal label {
  display: block;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--navy);
  margin-top: 0.85rem;
  margin-bottom: 0.35rem;
}
.zap-modal .zap-amounts {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 0.4rem;
}
.zap-modal .zap-amounts button {
  border: 1.5px solid var(--border);
  background: var(--cream);
  cursor: pointer;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.4rem 0.85rem;
  border-radius: 6px;
  color: var(--navy);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.zap-modal .zap-amounts button:hover {
  border-color: var(--orange);
  color: var(--orange);
}
.zap-modal .zap-amounts button.is-active {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}
.zap-modal input[type="number"], .zap-modal textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.55rem 0.7rem;
  font: inherit;
  font-size: 0.95rem;
  background: var(--cream);
  box-sizing: border-box;
}
.zap-modal input[type="number"]:focus, .zap-modal textarea:focus {
  outline: none;
  border-color: var(--orange);
}
.zap-modal textarea { min-height: 60px; resize: vertical; }
.zap-modal .zap-submit {
  width: 100%;
  margin-top: 1.1rem;
  background: var(--orange);
  color: var(--white);
  border: none;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.7rem 1rem;
  border-radius: 6px;
  transition: background 0.15s;
}
.zap-modal .zap-submit:hover { background: var(--orange-d); }
.zap-modal .zap-submit:disabled { opacity: 0.6; cursor: default; }
.zap-modal .zap-close {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 1.4rem;
  color: var(--muted);
  padding: 0.25rem 0.5rem;
  line-height: 1;
}
.zap-modal .zap-close:hover { color: var(--navy); }
.zap-modal .zap-status {
  margin-top: 0.7rem;
  font-size: 0.88rem;
  color: var(--muted);
  min-height: 1.2em;
}
.zap-modal .zap-status.is-error { color: #b34a1d; }
.zap-modal .zap-invoice {
  margin-top: 1rem;
  padding: 0.85rem;
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.85rem;
}
.zap-modal .zap-invoice textarea {
  font-family: monospace;
  font-size: 0.78rem;
  min-height: 110px;
}
.zap-modal .zap-invoice .zap-invoice-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}
.zap-modal .zap-invoice button, .zap-modal .zap-invoice a {
  border: 1.5px solid var(--navy);
  background: transparent;
  color: var(--navy);
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.4rem 0.85rem;
  border-radius: 5px;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.zap-modal .zap-invoice button:hover, .zap-modal .zap-invoice a:hover {
  background: var(--navy);
  color: var(--white);
}

/* ── Toast ──────────────────────────────────────────────────────── */
.lb-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--navy);
  color: var(--cream);
  padding: 0.65rem 1.2rem;
  border-radius: 6px;
  font-size: 0.9rem;
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
  z-index: 300;
  opacity: 0;
  transition: opacity 0.25s, transform 0.25s;
  pointer-events: none;
  max-width: 92vw;
}
.lb-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.lb-toast.is-error { background: #6b2418; }