/* ============================================================
   AI Chatbot Test Page — aitesting.css
   Redesigned to match EffectStats design language.
   All new selectors scoped to .aitest-* to avoid collisions.
   ============================================================ */

/* ------------------------------------------------------------
   Page layout
   ------------------------------------------------------------ */

.aitest-page {
  max-width: 1000px;
}

/* ------------------------------------------------------------
   Page header
   ------------------------------------------------------------ */

.aitest-page-header {
  padding-bottom: 28px;
}

.aitest-page-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text, #0f172a);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  line-height: 1.3;
}

.aitest-beta-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  background: #dbeafe;
  color: #1d4ed8;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  vertical-align: middle;
  line-height: 1.8;
  margin-top: 2px;
}

.aitest-page-subtitle {
  color: var(--muted, #6b7280);
  font-size: 0.9rem;
  margin: 0;
  max-width: 680px;
  line-height: 1.6;
}

/* ------------------------------------------------------------
   Chat card
   ------------------------------------------------------------ */

.aitest-chat-card {
  overflow: hidden;
  margin-bottom: 24px;
}

.aitest-chat-heading {
  font-size: 1rem;
  font-weight: 600;
  color: #2d3748;
}

/* Chat messages scroll area */
.aitest-chat-window {
  min-height: 400px;
  height: 480px;
  overflow-y: auto;
  padding: 16px;
  background: #f8fafc;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scroll-behavior: smooth;
}

.aitest-chat-window::-webkit-scrollbar {
  width: 4px;
}

.aitest-chat-window::-webkit-scrollbar-track {
  background: transparent;
}

.aitest-chat-window::-webkit-scrollbar-thumb {
  background: #e2e8f0;
  border-radius: 4px;
}

.aitest-chat-window::-webkit-scrollbar-thumb:hover {
  background: #cbd5e1;
}

/* Welcome state */
.aitest-welcome {
  align-self: center;
  text-align: center;
  color: #64748b;
  font-size: 0.875rem;
  padding: 32px 20px;
  max-width: 400px;
  margin: auto;
  line-height: 1.6;
}

.aitest-welcome-icon {
  font-size: 2.5rem;
  color: #93c5fd;
  display: block;
  margin-bottom: 14px;
}

/* Message bubbles */
.aitest-msg {
  font-size: 0.9rem;
  line-height: 1.55;
  max-width: 82%;
  overflow-wrap: break-word;
}

/* User bubble — right-aligned, primary blue */
.aitest-msg-user {
  align-self: flex-end;
  background: var(--primary, #2563eb);
  color: #fff;
  border-radius: 14px 14px 4px;
  padding: 10px 14px;
}

.aitest-msg-user b {
  display: block;
  font-size: 0.7rem;
  opacity: 0.75;
  margin-bottom: 3px;
}

.aitest-msg-user .dash-markdown {
  color: #fff;
  font-size: 0.9rem;
}

.aitest-msg-user .dash-markdown p:last-child {
  margin-bottom: 0;
}

/* Bot bubble — left-aligned, light surface */
.aitest-msg-bot {
  align-self: flex-start;
  background: #f1f5f9;
  color: #1e293b;
  border-radius: 14px 14px 14px 4px;
  padding: 10px 14px;
}

.aitest-msg-bot b {
  display: block;
  font-size: 0.7rem;
  color: #64748b;
  margin-bottom: 3px;
}

.aitest-msg-bot .dash-markdown {
  font-size: 0.9rem;
  color: #1e293b;
}

.aitest-msg-bot .dash-markdown p:last-child {
  margin-bottom: 0;
}

.aitest-msg-bot .dash-markdown table {
  font-size: 0.8rem;
  width: 100%;
  border-collapse: collapse;
  margin: 6px 0;
}

.aitest-msg-bot .dash-markdown th,
.aitest-msg-bot .dash-markdown td {
  border: 1px solid #e2e8f0;
  padding: 4px 8px;
  text-align: left;
}

.aitest-msg-bot .dash-markdown th {
  background: #e8edf4;
  font-weight: 600;
}

.aitest-msg-bot .dash-markdown blockquote {
  border-left: 3px solid #93c5fd;
  padding-left: 10px;
  margin: 6px 0;
  color: #475569;
  font-style: italic;
}

/* Thinking indicator */
.aitest-thinking {
  align-self: flex-start;
  color: #94a3b8;
  font-size: 0.82rem;
  padding: 8px 12px;
  background: #fff;
  border-radius: 14px 14px 14px 4px;
  border: 1px solid #e2e8f0;
}

/* Tool notification */
.aitest-tool-note {
  align-self: flex-start;
  font-size: 0.78rem;
  padding: 2px 0;
}

/* Error bubble */
.aitest-msg-error {
  align-self: flex-start;
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 0.9rem;
  max-width: 92%;
}

/* Input bar */
.aitest-chat-input-bar {
  padding: 12px 16px;
  border-top: 1px solid #edf2f7;
  background: #fff;
}

.aitest-chat-input-bar .input-group {
  align-items: stretch;
}

.aitest-chat-input-bar .input-group .btn {
  height: auto;
}

.aitest-chat-input-bar textarea {
  border-radius: 10px !important;
  border-color: #e2e8f0 !important;
  background: #f8fafc !important;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease,
    background 0.15s ease !important;
}

.aitest-chat-input-bar textarea:focus {
  border-color: #93c5fd !important;
  box-shadow: 0 0 0 3px rgb(59 130 246 / 12%) !important;
  background: #fff !important;
}

/* ------------------------------------------------------------
   Conversation list (offcanvas sidebar)
   ------------------------------------------------------------ */

.conv-date-group {
  font-size: 0.72rem;
  color: #6c757d;
  margin: 12px 0 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.conv-item-wrap {
  display: flex;
  align-items: center;
  padding: 6px 8px;
  border-radius: 8px;
  margin-bottom: 2px;
  cursor: pointer;
  transition: background 0.12s;
}

.conv-item-wrap:hover {
  background: rgb(0 0 0 / 5%);
}

.conv-item-active {
  background: #eff6ff !important;
  border-left: 3px solid var(--primary, #2563eb);
}

.conv-item-title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.875rem;
  color: #212529;
  cursor: pointer;
}

.conv-item-actions {
  display: flex;
  gap: 2px;
  opacity: 0;
  transition: opacity 0.12s;
  flex-shrink: 0;
}

.conv-item-wrap:hover .conv-item-actions {
  opacity: 1;
}

.conv-action-btn {
  padding: 1px 5px !important;
  font-size: 0.72rem !important;
  line-height: 1.5 !important;
  border: 1px solid #dee2e6 !important;
}

/* ------------------------------------------------------------
   Custom Dashboard / SQL panel
   ------------------------------------------------------------ */

.aitest-sql-card {
  margin-top: 8px;
}

.aitest-sql-placeholder {
  text-align: center;
  color: var(--muted, #6b7280);
  padding: 32px 16px;
  font-size: 0.9rem;
}

.aitest-sql-placeholder-icon {
  font-size: 2rem;
  color: #cbd5e1;
  display: block;
  margin-bottom: 12px;
}

.aitest-sql-error {
  color: #dc3545;
  font-size: 0.85rem;
  margin-top: 8px;
}

/* ------------------------------------------------------------
   Responsive adjustments
   ------------------------------------------------------------ */

@media (width <= 768px) {
  .aitest-chat-window {
    height: 380px;
  }

  .aitest-msg {
    max-width: 95%;
  }

  .aitest-page-title {
    font-size: 1.4rem;
  }
}

@media (width <= 480px) {
  .aitest-chat-window {
    height: 320px;
  }
}