/* ═══════════════════════════════════════════════════════════════
   AI Concierge Widget — Special Learning
   Built: 2026-03-30 by CC-Opus
   ═══════════════════════════════════════════════════════════════ */

/* ─── Floating Button (non-homepage pages) ───────────────────── */
.sl-concierge-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--sl-midnight-plum, #3D2944);
  color: #fff;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(61, 41, 68, 0.35);
  z-index: 9998;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
  font-size: 24px;
}
.sl-concierge-fab:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(61, 41, 68, 0.45);
}
.sl-concierge-fab:focus-visible {
  outline: 3px solid var(--sl-dusty-mauve, #B8A0B9);
  outline-offset: 3px;
}
.sl-concierge-fab[aria-expanded="true"] {
  display: none;
}

/* ─── Chat Panel ─────────────────────────────────────────────── */
.sl-concierge-panel {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 400px;
  max-height: 600px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.18);
  z-index: 9999;
  display: none;
  flex-direction: column;
  overflow: hidden;
  font-family: var(--sl-font-primary, 'Mazzard Soft M', 'Inter', system-ui, sans-serif);
}
.sl-concierge-panel.sl-concierge-open {
  display: flex;
  animation: slConciergeSlideUp 0.25s ease-out;
}

@keyframes slConciergeSlideUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── Header ─────────────────────────────────────────────────── */
.sl-concierge-header {
  background: var(--sl-midnight-plum, #3D2944);
  color: #fff;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.sl-concierge-header-title {
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sl-concierge-header-title .sl-concierge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  display: inline-block;
}
.sl-concierge-close {
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  font-size: 20px;
  padding: 4px;
  border-radius: 4px;
  line-height: 1;
  opacity: 0.8;
}
.sl-concierge-close:hover { opacity: 1; }
.sl-concierge-close:focus-visible {
  outline: 2px solid var(--sl-dusty-mauve, #B8A0B9);
  outline-offset: 2px;
}

/* ─── Messages Area ──────────────────────────────────────────── */
.sl-concierge-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 200px;
  max-height: 400px;
  scroll-behavior: smooth;
}

.sl-concierge-msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.5;
  word-wrap: break-word;
}
.sl-concierge-msg a {
  color: var(--sl-midnight-plum, #3D2944);
  text-decoration: underline;
  font-weight: 500;
}
.sl-concierge-msg-assistant {
  background: #f3f0f5;
  color: var(--sl-text-primary, #1a1a2e);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.sl-concierge-msg-user {
  background: var(--sl-midnight-plum, #3D2944);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.sl-concierge-msg-user a {
  color: #e0d0e8;
}

/* ─── Prompt Chips ───────────────────────────────────────────── */
.sl-concierge-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 20px 12px;
}
.sl-concierge-chip {
  background: #f3f0f5;
  border: 1px solid #e0d5e6;
  color: var(--sl-midnight-plum, #3D2944);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.sl-concierge-chip:hover {
  background: #e8dff0;
  border-color: var(--sl-midnight-plum, #3D2944);
}
.sl-concierge-chip:focus-visible {
  outline: 2px solid var(--sl-midnight-plum, #3D2944);
  outline-offset: 2px;
}

/* ─── Typing Indicator ───────────────────────────────────────── */
.sl-concierge-typing {
  display: none;
  align-self: flex-start;
  padding: 10px 14px;
  background: #f3f0f5;
  border-radius: 12px;
  border-bottom-left-radius: 4px;
}
.sl-concierge-typing.active { display: flex; gap: 4px; align-items: center; }
.sl-concierge-typing-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #999;
  animation: slTypingBounce 1.2s infinite;
}
.sl-concierge-typing-dot:nth-child(2) { animation-delay: 0.2s; }
.sl-concierge-typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes slTypingBounce {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-4px); }
}

/* ─── Input Area ─────────────────────────────────────────────── */
.sl-concierge-input-area {
  padding: 12px 16px;
  border-top: 1px solid #eee;
  display: flex;
  gap: 8px;
  align-items: flex-end;
  flex-shrink: 0;
}
.sl-concierge-chat-input {
  flex: 1;
  border: 1px solid #ddd;
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 14px;
  font-family: inherit;
  resize: none;
  min-height: 40px;
  max-height: 100px;
  line-height: 1.4;
  outline: none;
  transition: border-color 0.15s;
}
.sl-concierge-chat-input:focus {
  border-color: var(--sl-midnight-plum, #3D2944);
}
.sl-concierge-chat-input::placeholder {
  color: #999;
}
.sl-concierge-send {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--sl-midnight-plum, #3D2944);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: opacity 0.15s;
}
.sl-concierge-send:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.sl-concierge-send:not(:disabled):hover {
  opacity: 0.85;
}

/* ─── Footer / Privacy ───────────────────────────────────────── */
.sl-concierge-footer {
  padding: 6px 16px 10px;
  text-align: center;
  font-size: 11px;
  color: #999;
  flex-shrink: 0;
}

/* ─── Email Capture (escalation) ─────────────────────────────── */
.sl-concierge-email-capture {
  background: #f0f7ff;
  border: 1px solid #c4ddf5;
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 13px;
  align-self: flex-start;
  max-width: 90%;
}
.sl-concierge-email-capture p {
  margin: 0 0 8px;
  color: #333;
}
.sl-concierge-email-row {
  display: flex;
  gap: 6px;
}
.sl-concierge-email-input {
  flex: 1;
  border: 1px solid #ccc;
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
}
.sl-concierge-email-input:focus {
  border-color: var(--sl-midnight-plum, #3D2944);
}
.sl-concierge-email-btn {
  background: var(--sl-midnight-plum, #3D2944);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 6px 14px;
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
}
.sl-concierge-email-btn:disabled {
  opacity: 0.6;
  cursor: default;
}

/* ─── Satisfaction Survey ────────────────────────────────────── */
.sl-concierge-satisfaction {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: #f9f7fb;
  border: 1px solid #e8e0ec;
  border-radius: 12px;
  font-size: 13px;
  align-self: flex-start;
  color: #555;
}
.sl-concierge-thumb {
  background: none;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 4px 10px;
  font-size: 18px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  line-height: 1;
}
.sl-concierge-thumb:hover {
  background: #f3f0f5;
  border-color: var(--sl-midnight-plum, #3D2944);
}
.sl-concierge-thanks {
  color: var(--sl-midnight-plum, #3D2944);
  font-weight: 500;
}

/* ─── Mobile: full-screen overlay ────────────────────────────── */
@media (max-width: 640px) {
  .sl-concierge-panel {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    max-height: 100vh;
    border-radius: 0;
  }
  .sl-concierge-messages {
    max-height: none;
    flex: 1;
  }
  .sl-concierge-fab {
    bottom: 16px;
    right: 16px;
  }
}

/* ─── Reduced motion ─────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .sl-concierge-panel.sl-concierge-open { animation: none; }
  .sl-concierge-typing-dot { animation: none; }
  .sl-concierge-fab { transition: none; }
}