/* ====================================================
   TOPBAR EXTRAS — Export + Goulyia Chat
   Fusion AI Academy
   ==================================================== */

/* ============ BOUTON EXPORTER ============ */
.export-wrap {
  position: relative;
}

.export-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.export-btn:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}
.export-btn.open {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  background: rgba(59,130,246,0.07);
}
#exportChevron {
  font-size: 10px;
  transition: transform 0.25s ease;
}
.export-btn.open #exportChevron {
  transform: rotate(180deg);
}

.export-panel {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 300px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  padding: 18px;
  z-index: 500;
  animation: dropIn 0.2s ease;
}
.export-panel.open { display: block; }

@keyframes dropIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.export-panel-header {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.export-date-row {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}

.export-date-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1;
}
.export-date-group label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
}
.export-date-input {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 12px;
  font-family: var(--font);
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  outline: none;
  width: 100%;
  cursor: pointer;
  transition: var(--transition);
}
.export-date-input:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}
.export-date-input::-webkit-calendar-picker-indicator {
  filter: invert(0.7);
  cursor: pointer;
}

.export-formats { margin-bottom: 16px; }
.export-format-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.export-format-btns {
  display: flex;
  gap: 6px;
}
.export-fmt {
  flex: 1;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font);
  padding: 7px 6px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: var(--transition);
}
.export-fmt:hover { border-color: var(--accent-blue); color: var(--accent-blue); }
.export-fmt.active {
  background: rgba(59,130,246,0.12);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

.export-launch-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--accent-blue), #2563eb);
  color: #fff;
  border: none;
  font-size: 13px;
  font-weight: 700;
  font-family: var(--font);
  padding: 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition);
}
.export-launch-btn:hover { opacity: 0.9; transform: translateY(-1px); }


/* ============ AVATAR GOULYIA ============ */
.goulyia-avatar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  cursor: pointer;
  position: relative;
  padding: 4px 6px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  user-select: none;
}
.goulyia-avatar:hover { background: rgba(139,92,246,0.08); }

.goulyia-ring {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #8b5cf6, #6d28d9);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 2px #8b5cf633, 0 0 14px #8b5cf644;
  position: relative;
  transition: var(--transition);
}
.goulyia-avatar:hover .goulyia-ring {
  box-shadow: 0 0 0 3px #8b5cf655, 0 0 20px #8b5cf666;
}
.goulyia-initials {
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
}
.goulyia-name {
  font-size: 10px;
  font-weight: 600;
  color: var(--accent-purple);
  letter-spacing: 0.3px;
}
.goulyia-online {
  position: absolute;
  bottom: 20px;
  right: 4px;
  width: 9px;
  height: 9px;
  background: var(--accent-green);
  border-radius: 50%;
  border: 2px solid var(--bg-dark);
  animation: pulseDot 2s infinite;
}
@keyframes pulseDot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16,185,129,0.5); }
  50%       { box-shadow: 0 0 0 4px rgba(16,185,129,0); }
}


/* ============ CHAT WINDOW ============ */
.chat-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.25);
  backdrop-filter: blur(2px);
  z-index: 1500;
}
.chat-overlay.open { display: block; }

.chat-window {
  display: none;
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 380px;
  max-height: 600px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 0 1px rgba(139,92,246,0.15);
  z-index: 1600;
  flex-direction: column;
  overflow: hidden;
  animation: chatSlideUp 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
.chat-window.open { display: flex; }

@keyframes chatSlideUp {
  from { opacity: 0; transform: translateY(30px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Header */
.chat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  background: linear-gradient(135deg, #1e1030, #160d2a);
  border-bottom: 1px solid rgba(139,92,246,0.2);
  flex-shrink: 0;
}

.chat-header-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #8b5cf6, #6d28d9);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  position: relative;
  box-shadow: 0 0 16px rgba(139,92,246,0.5);
}
.chat-online-dot {
  position: absolute;
  bottom: 1px; right: 1px;
  width: 10px; height: 10px;
  background: var(--accent-green);
  border-radius: 50%;
  border: 2px solid #160d2a;
}

.chat-header-info { flex: 1; }
.chat-header-name {
  font-size: 15px;
  font-weight: 700;
  color: #f3e8ff;
}
.chat-header-status {
  font-size: 11px;
  color: #a78bfa;
}

.chat-header-actions { display: flex; gap: 4px; }
.chat-action-btn {
  background: rgba(255,255,255,0.06);
  border: none;
  color: #a78bfa;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  transition: var(--transition);
}
.chat-action-btn:hover { background: rgba(255,255,255,0.12); color: #fff; }

/* Messages */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scroll-behavior: smooth;
}
.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-thumb { background: #2d3748; border-radius: 2px; }

.chat-msg {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-width: 88%;
}
.chat-msg.bot  { align-self: flex-start; align-items: flex-start; }
.chat-msg.user { align-self: flex-end; align-items: flex-end; }

.chat-bubble {
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 13px;
  line-height: 1.6;
  word-break: break-word;
}
.chat-msg.bot .chat-bubble {
  background: rgba(139,92,246,0.1);
  border: 1px solid rgba(139,92,246,0.2);
  color: var(--text-primary);
  border-radius: 4px 16px 16px 16px;
}
.chat-msg.user .chat-bubble {
  background: linear-gradient(135deg, var(--accent-blue), #2563eb);
  color: #fff;
  border-radius: 16px 16px 4px 16px;
}

.chat-time {
  font-size: 10px;
  color: var(--text-muted);
  padding: 0 4px;
}

/* Typing indicator */
.chat-typing .chat-bubble {
  display: flex;
  gap: 5px;
  align-items: center;
  padding: 12px 16px;
}
.typing-dot {
  width: 7px; height: 7px;
  background: #8b5cf6;
  border-radius: 50%;
  animation: typingBounce 1.2s infinite;
}
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30%           { transform: translateY(-6px); opacity: 1; }
}

/* Suggestions */
.chat-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 6px 16px 10px;
}
.chat-sugg {
  background: rgba(139,92,246,0.08);
  border: 1px solid rgba(139,92,246,0.25);
  color: #a78bfa;
  font-size: 11px;
  font-weight: 500;
  font-family: var(--font);
  padding: 5px 10px;
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.chat-sugg:hover {
  background: rgba(139,92,246,0.18);
  border-color: #8b5cf6;
  color: #fff;
}

/* Input */
.chat-input-row {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  background: rgba(13,17,23,0.6);
  flex-shrink: 0;
}
.chat-input {
  flex: 1;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 13px;
  font-family: var(--font);
  padding: 9px 14px;
  border-radius: 20px;
  outline: none;
  transition: var(--transition);
}
.chat-input:focus {
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 3px rgba(139,92,246,0.12);
}
.chat-input::placeholder { color: var(--text-muted); }

.chat-send-btn {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, #8b5cf6, #6d28d9);
  border: none;
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
  box-shadow: 0 2px 12px rgba(139,92,246,0.4);
}
.chat-send-btn:hover { transform: scale(1.08); opacity: 0.9; }

/* ============ RESPONSIVE ============ */
@media (max-width: 480px) {
  .chat-window {
    bottom: 0; right: 0; left: 0;
    width: 100%;
    border-radius: 18px 18px 0 0;
    max-height: 80vh;
  }
  .export-panel { width: 260px; }
  .goulyia-name { display: none; }
}