/* Memora floating companion — Oc2cO landing + MemTool */
:root {
  --memora-cyan: #00e5ff;
  --memora-violet: #a78bfa;
  --memora-amber: #ffb300;
  --memora-purple: #7c5cfc;
  --memora-bg: rgba(6, 10, 20, 0.92);
  --memora-panel: rgba(12, 18, 36, 0.88);
  --memora-text: #e8f4ff;
  --memora-muted: rgba(200, 230, 255, 0.55);
  --memora-border: rgba(0, 229, 255, 0.28);
}

#memora-fab {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 99990;
  width: 76px;
  height: 76px;
  border-radius: 22px;
  border: 1px solid var(--memora-border);
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  background: radial-gradient(circle at 30% 25%, rgba(167,139,250,.35), rgba(6,10,20,.95) 70%);
  box-shadow:
    0 0 0 1px rgba(124, 92, 252, 0.2),
    0 12px 40px rgba(0, 0, 0, 0.55),
    0 0 28px rgba(0, 229, 255, 0.22);
  transition: transform 0.22s cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.22s;
  pointer-events: auto;
}
#memora-fab:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow:
    0 0 0 1px rgba(0, 229, 255, 0.4),
    0 18px 50px rgba(0, 0, 0, 0.6),
    0 0 36px rgba(167, 139, 250, 0.35);
}
#memora-fab img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
#memora-fab .pulse {
  position: absolute;
  inset: -2px;
  border-radius: 24px;
  border: 2px solid rgba(0, 229, 255, 0.35);
  animation: memora-pulse 2.4s ease-in-out infinite;
  pointer-events: none;
}
#memora-fab.talking .pulse {
  border-color: rgba(167, 139, 250, 0.7);
  animation-duration: 0.9s;
}
#memora-fab .badge {
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  font: 600 9px/1 'Segoe UI', system-ui, sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(6, 10, 20, 0.75);
  padding: 2px 6px;
  border-radius: 999px;
  border: 1px solid rgba(0, 229, 255, 0.3);
}
@keyframes memora-pulse {
  0%, 100% { opacity: 0.45; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.06); }
}

#memora-panel {
  position: fixed;
  right: 18px;
  bottom: 108px;
  z-index: 99991;
  width: min(380px, calc(100vw - 24px));
  height: min(520px, calc(100vh - 140px));
  display: none;
  flex-direction: column;
  border-radius: 18px;
  overflow: hidden;
  background: var(--memora-panel);
  border: 1px solid var(--memora-border);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55), 0 0 40px rgba(124, 92, 252, 0.12);
  backdrop-filter: blur(22px) saturate(160%);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  color: var(--memora-text);
  font-family: 'Segoe UI', system-ui, sans-serif;
}
#memora-panel.open { display: flex; }

#memora-panel .head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(0, 229, 255, 0.15);
  background: linear-gradient(180deg, rgba(0, 229, 255, 0.08), transparent);
}
#memora-panel .head img {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  object-fit: cover;
  border: 1px solid var(--memora-border);
}
#memora-panel .head .who { flex: 1; min-width: 0; }
#memora-panel .head .who b {
  display: block;
  font-size: 0.95rem;
  color: var(--memora-violet);
}
#memora-panel .head .who span {
  font-size: 0.7rem;
  color: var(--memora-muted);
}
#memora-panel .head button {
  background: transparent;
  border: 1px solid var(--memora-border);
  color: var(--memora-cyan);
  border-radius: 8px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  font-size: 1rem;
}
#memora-panel .msgs {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
#memora-panel .msg {
  max-width: 92%;
  padding: 10px 12px;
  border-radius: 14px;
  font-size: 0.86rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}
#memora-panel .msg.user {
  align-self: flex-end;
  background: rgba(0, 229, 255, 0.12);
  border: 1px solid rgba(0, 229, 255, 0.25);
}
#memora-panel .msg.bot {
  align-self: flex-start;
  background: rgba(167, 139, 250, 0.12);
  border: 1px solid rgba(167, 139, 250, 0.28);
}
#memora-panel .msg .meta {
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--memora-muted);
  margin-bottom: 4px;
}
#memora-panel .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 12px 8px;
}
#memora-panel .chip {
  font-size: 0.68rem;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--memora-border);
  background: rgba(0, 229, 255, 0.06);
  color: var(--memora-cyan);
  cursor: pointer;
}
#memora-panel .chip:hover { background: rgba(0, 229, 255, 0.14); }
#memora-panel .composer {
  display: flex;
  gap: 8px;
  padding: 10px 12px 12px;
  border-top: 1px solid rgba(0, 229, 255, 0.12);
}
#memora-panel .composer input {
  flex: 1;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--memora-border);
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--memora-text);
  font-size: 0.9rem;
  outline: none;
}
#memora-panel .composer input:focus {
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.12);
}
#memora-panel .composer button {
  border: none;
  border-radius: 12px;
  padding: 10px 14px;
  font-weight: 700;
  cursor: pointer;
  color: #041018;
  background: linear-gradient(135deg, #00e5ff, #7c5cfc);
}
#memora-panel .composer button:disabled { opacity: 0.5; cursor: not-allowed; }

@media (max-width: 520px) {
  #memora-fab { right: 12px; bottom: 12px; width: 68px; height: 68px; }
  #memora-panel {
    right: 8px;
    left: 8px;
    width: auto;
    bottom: 92px;
    height: min(58vh, 480px);
  }
}

@media (prefers-reduced-motion: reduce) {
  #memora-fab .pulse { animation: none; }
}