/* City of Allentown, PA — Keyspider AI Widget Styles (Lighthouse design system) */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&family=Arvo:wght@400;700&display=swap');

:root {
  --color-primary:      #102860;
  --color-primary-dark: #0b1e4a;
  --color-accent:       #f2c12e;
  --color-bg:           #f0f4f9;
  --color-white:        #ffffff;
  --color-text:         #1a1a2e;
  --color-muted:        #6a7a96;
  --color-border:       #dce3ef;
  --color-hover:        #eef2fc;
  --font-ui:            'Poppins', -apple-system, system-ui, sans-serif;
  --font-body:          'Arvo', Georgia, serif;
  --radius-sm:          6px;
  --radius-md:          10px;
  --shadow-modal:       0 8px 40px rgba(16,40,96,0.20);
  --transition:         0.16s ease;
}

/* ── Search Overlay ──────────────────────────────────────────────────────────── */
#hkg-search-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(8, 16, 50, 0.52);
  z-index: 99998;
  align-items: flex-start;
  justify-content: center;
  padding-top: 80px;
  backdrop-filter: blur(3px);
}
#hkg-search-overlay.open { display: flex; }

#hkg-search-modal {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-modal);
  width: 100%;
  max-width: 680px;
  margin: 0 16px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-top: 4px solid var(--color-primary);
}

/* ── Header ──────────────────────────────────────────────────────────────────── */
#hkg-search-header {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  gap: 10px;
}
#hkg-search-icon { color: var(--color-primary); flex-shrink: 0; }

#hkg-search-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 17px;
  font-family: var(--font-ui);
  color: var(--color-text);
  background: transparent;
}
#hkg-search-input::placeholder { color: var(--color-muted); }

#hkg-search-esc {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 3px 9px;
  font-size: 11px;
  color: var(--color-muted);
  cursor: pointer;
  font-family: var(--font-ui);
}
#hkg-search-esc:hover { background: #dde6f0; }

/* ── Body ─────────────────────────────────────────────────────────────────────── */
#hkg-search-body { max-height: 420px; overflow-y: auto; }

#hkg-search-content { padding: 8px 0; }

.hkg-empty {
  padding: 28px 20px;
  text-align: center;
  color: var(--color-muted);
  font-size: 14.5px;
  font-family: var(--font-ui);
}

.hkg-loading {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px;
  color: var(--color-muted);
  font-size: 14px;
  font-family: var(--font-ui);
}
.hkg-spinner {
  width: 18px; height: 18px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: hkg-spin 0.7s linear infinite;
  flex-shrink: 0;
}
@keyframes hkg-spin { to { transform: rotate(360deg); } }

#hkg-search-label {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 16px 4px;
  font-family: var(--font-ui);
}

.hkg-result-item {
  display: block;
  padding: 10px 16px;
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background var(--transition), border-color var(--transition);
}
.hkg-result-item:hover,
.hkg-result-item.active {
  background: var(--color-hover);
  border-left-color: var(--color-accent);
  text-decoration: none;
}
.hkg-result-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
  font-family: var(--font-ui);
  line-height: 1.3;
  margin-bottom: 2px;
}
.hkg-result-excerpt {
  font-size: 13px;
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: 3px;
  font-family: var(--font-body);
}
.hkg-result-excerpt em { background: #fff3b0; font-style: normal; border-radius: 2px; padding: 0 2px; }
.hkg-result-url {
  font-size: 11px;
  color: var(--color-muted);
  font-family: var(--font-ui);
}

/* ── Footer ──────────────────────────────────────────────────────────────────── */
#hkg-search-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
  gap: 12px;
}
#hkg-ask-ai-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-ui);
  transition: background var(--transition);
  white-space: nowrap;
}
#hkg-ask-ai-btn:hover { background: var(--color-primary-dark); }
#hkg-search-hint {
  font-size: 11px;
  color: var(--color-muted);
  font-family: var(--font-ui);
}

/* ── Chat Widget ─────────────────────────────────────────────────────────────── */
#hkg-chat-trigger {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99997;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-accent);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(16,40,96,0.42);
  transition: background var(--transition), transform var(--transition);
}
#hkg-chat-trigger:hover { background: var(--color-primary-dark); transform: scale(1.07); }

#hkg-chat-panel {
  position: fixed;
  bottom: 92px;
  right: 24px;
  z-index: 99997;
  width: 380px;
  max-height: 560px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-modal);
  display: none;
  flex-direction: column;
  overflow: hidden;
  border-top: 4px solid var(--color-primary);
}
#hkg-chat-panel.open { display: flex; }

#hkg-chat-header {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
#hkg-chat-header-logo {
  width: 32px; height: 32px;
  background: rgba(255,255,255,0.12);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}
#hkg-chat-header-logo img { width: 22px; height: 22px; object-fit: contain; }
#hkg-chat-header-info { flex: 1; }
#hkg-chat-header-title {
  font-size: 14px; font-weight: 700;
  font-family: var(--font-ui);
  line-height: 1.2;
}
#hkg-chat-header-sub {
  font-size: 11px;
  color: rgba(255,255,255,0.7);
  font-family: var(--font-ui);
}
#hkg-chat-close {
  background: none; border: none; color: rgba(255,255,255,0.8);
  cursor: pointer; font-size: 20px; line-height: 1;
  padding: 2px 6px; border-radius: var(--radius-sm);
}
#hkg-chat-close:hover { background: rgba(255,255,255,0.12); }

#hkg-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 200px;
  background: var(--color-bg);
}

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

.hkg-msg-bubble {
  padding: 9px 13px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.65;
  font-family: var(--font-body);
}
.hkg-msg.user .hkg-msg-bubble {
  background: var(--color-primary);
  color: var(--color-white);
  border-bottom-right-radius: 4px;
}
.hkg-msg.bot .hkg-msg-bubble {
  background: var(--color-white);
  color: var(--color-text);
  border-bottom-left-radius: 4px;
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
}
.hkg-msg-bubble a { color: var(--color-primary); text-decoration: underline; }
.hkg-msg-bubble p { margin: 0 0 6px; }
.hkg-msg-bubble p:last-child { margin-bottom: 0; }
.hkg-msg-bubble ul { margin: 4px 0; padding-left: 18px; }

.hkg-msg-sources {
  margin-top: 5px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.hkg-source-chip {
  font-size: 10.5px;
  background: #eef3ff;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2px 9px;
  text-decoration: none;
  font-family: var(--font-ui);
  transition: background var(--transition);
}
.hkg-source-chip:hover { background: var(--color-accent); border-color: var(--color-accent); text-decoration: none; }

.hkg-typing-indicator {
  display: flex; gap: 4px; align-items: center;
  padding: 10px 14px;
  background: var(--color-white);
  border-radius: 16px;
  border-bottom-left-radius: 4px;
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  width: fit-content;
}
.hkg-typing-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: hkg-typing 1.2s ease-in-out infinite;
}
.hkg-typing-dot:nth-child(2) { animation-delay: 0.2s; }
.hkg-typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes hkg-typing {
  0%,60%,100% { opacity: 0.25; transform: scale(0.85); }
  30%          { opacity: 1;    transform: scale(1.1); }
}

#hkg-chat-quick-starts {
  padding: 8px 14px 4px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  background: var(--color-bg);
}
.hkg-quick-chip {
  font-size: 11.5px;
  background: var(--color-white);
  color: var(--color-primary);
  border: 1.5px solid var(--color-border);
  border-radius: 14px;
  padding: 5px 12px;
  cursor: pointer;
  font-family: var(--font-ui);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.hkg-quick-chip:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-primary);
}

#hkg-chat-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--color-border);
  background: var(--color-white);
}
#hkg-chat-input {
  flex: 1;
  border: 1.5px solid var(--color-border);
  border-radius: 20px;
  padding: 8px 14px;
  font-size: 14px;
  font-family: var(--font-ui);
  outline: none;
  resize: none;
  max-height: 80px;
  overflow-y: auto;
  transition: border-color var(--transition), box-shadow var(--transition);
}
#hkg-chat-input:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(16,40,96,.08); }

#hkg-chat-send {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-accent);
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition);
}
#hkg-chat-send:hover { background: var(--color-primary-dark); }
#hkg-chat-send:disabled { background: var(--color-border); color: #9aacbc; cursor: not-allowed; }

#hkg-chat-footer {
  padding: 5px 14px 8px;
  text-align: center;
  font-size: 10px;
  color: var(--color-muted);
  font-family: var(--font-ui);
  border-top: 1px solid var(--color-border);
}
#hkg-chat-footer a { color: var(--color-muted); }

@media (max-width: 480px) {
  #hkg-chat-panel { width: calc(100vw - 24px); right: 12px; bottom: 80px; }
  #hkg-search-modal { margin: 0 8px; }
}