/* ═══════════════════════════════════════════
   BUECON — AI Assistant Bubble
   ═══════════════════════════════════════════ */

.assistant-bubble {
  position: fixed;
  bottom: 36px;
  right: 36px;
  z-index: var(--z-overlay);
}

.assistant-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dim));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--navy-deep);
  cursor: pointer;
  box-shadow: 0 8px 32px rgba(197, 164, 109, 0.35);
  transition: transform var(--dur-mid) var(--ease-out), box-shadow var(--dur-mid);
  position: relative;
  z-index: 1;
}

.assistant-icon:hover {
  transform: scale(1.1) rotate(15deg);
  box-shadow: 0 12px 40px rgba(197, 164, 109, 0.5);
}

/* Pulsing ring */
.assistant-icon::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid rgba(197, 164, 109, 0.4);
  animation: assistantPulse 2.5s ease-in-out infinite;
}

@keyframes assistantPulse {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50%       { transform: scale(1.15); opacity: 0; }
}

/* ── Tooltip ── */
.assistant-tooltip {
  position: absolute;
  right: 60px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--steel);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 8px 14px;
  font-size: var(--fs-xs);
  color: var(--silver);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-mid);
}
.assistant-tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 6px solid var(--steel);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
}
.assistant-bubble:hover .assistant-tooltip { opacity: 1; }

/* ── Panel ── */
.assistant-panel {
  position: absolute;
  bottom: 64px;
  right: 0;
  width: 280px;
  padding: 24px 20px;
  transform: translateY(12px) scale(0.96);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: transform 0.35s var(--ease-out), opacity 0.35s, visibility 0.35s;
  transform-origin: bottom right;
}

.assistant-panel.open {
  transform: translateY(0) scale(1);
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

.assistant-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(197, 164, 109, 0.12);
}

.assistant-dot {
  width: 7px;
  height: 7px;
  background: #4CAF50;
  border-radius: 50%;
  box-shadow: 0 0 6px rgba(76, 175, 80, 0.6);
}

.assistant-header p {
  font-size: var(--fs-sm);
  color: var(--white);
  font-weight: 500;
  flex: 1;
}

.assistant-close {
  color: var(--silver-dim);
  font-size: 0.8rem;
  cursor: pointer;
  transition: color var(--dur-mid);
  background: none;
  border: none;
}
.assistant-close:hover { color: var(--white); }

.assistant-question {
  font-size: var(--fs-sm);
  color: var(--silver-dim);
  margin-bottom: 14px;
}

/* ── Style Filter Buttons ── */
.style-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.style-btn {
  font-size: var(--fs-xs);
  font-family: var(--font-sans);
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--silver-dim);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  cursor: pointer;
  transition: all var(--dur-fast);
}

.style-btn.active,
.style-btn:hover {
  color: var(--gold);
  border-color: rgba(197, 164, 109, 0.4);
  background: var(--gold-pale);
}

.assistant-result {
  font-size: var(--fs-xs);
  color: var(--gold-dim);
  letter-spacing: 0.08em;
}