*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ── Widget root ──────────────────────────────────────── */
#widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

/* ── Chat panel ───────────────────────────────────────── */
#chat-panel {
  display: none;
  flex-direction: column;
  width: 380px;
  height: 540px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.18);
  margin-bottom: 12px;
  overflow: hidden;
}
#chat-panel.open { display: flex; }

.panel-header {
  background: #7262ff;
  color: #fff;
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  font-weight: 600;
  flex-shrink: 0;
}
.panel-header button {
  background: none;
  border: none;
  color: #fff;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  padding: 2px 4px;
  opacity: 0.85;
  border-radius: 4px;
}
.panel-header button:hover { opacity: 1; background: rgba(255,255,255,0.15); }

/* ── Messages ─────────────────────────────────────────── */
#messages {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.msg {
  max-width: 92%;
  padding: 9px 12px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.5;
  word-break: break-word;
}
.msg.user {
  align-self: flex-end;
  background: #7262ff;
  color: #fff;
  border-bottom-right-radius: 3px;
}
.msg.assistant {
  align-self: flex-start;
  background: #f3f3f6;
  color: #222;
  border-bottom-left-radius: 3px;
}

/* ── SQL toggle ───────────────────────────────────────── */
.sql-toggle {
  margin-top: 8px;
  background: none;
  border: none;
  color: #7262ff;
  font-size: 12px;
  cursor: pointer;
  padding: 0;
}
.sql-code {
  display: none;
  margin-top: 5px;
  background: #f7f7fb;
  border: 1px solid #e0e0e8;
  border-radius: 6px;
  padding: 8px 10px;
  font-family: 'SFMono-Regular', Consolas, monospace;
  font-size: 11px;
  white-space: pre-wrap;
  word-break: break-all;
  color: #333;
  max-height: 120px;
  overflow-y: auto;
}

/* ── Data table ───────────────────────────────────────── */
.data-table-wrap {
  margin-top: 8px;
  border: 1px solid #e8e8ee;
  border-radius: 6px;
  overflow: auto;
  max-height: 150px;
}
.data-table {
  border-collapse: collapse;
  width: 100%;
  font-size: 11.5px;
}
.data-table th {
  background: #f5f5fa;
  padding: 5px 10px;
  text-align: left;
  border-bottom: 1px solid #e0e0e8;
  white-space: nowrap;
  font-weight: 600;
  color: #555;
}
.data-table td {
  padding: 4px 10px;
  border-bottom: 1px solid #f0f0f5;
  white-space: nowrap;
  color: #333;
}
.data-table tbody tr:last-child td { border-bottom: none; }

.row-count {
  margin-top: 5px;
  font-size: 11px;
  color: #999;
}

.date-range {
  margin-top: 3px;
  font-size: 11px;
  color: #aaa;
  font-style: italic;
}

/* ── Chart ────────────────────────────────────────────── */
.chart-wrap {
  margin-top: 8px;
  border: 1px solid #e8e8ee;
  border-radius: 6px;
  overflow: hidden;
  background: #fafafa;
  width: 100%;
}

/* ── CSV export ───────────────────────────────────────── */
.csv-btn {
  margin-top: 6px;
  display: inline-block;
  background: none;
  border: 1px solid #7262ff;
  color: #7262ff;
  font-size: 11px;
  border-radius: 5px;
  padding: 3px 9px;
  cursor: pointer;
  transition: background 0.12s;
}
.csv-btn:hover { background: #f0eeff; }

/* ── Feedback buttons ─────────────────────────────────── */
.feedback-wrap {
  display: flex;
  gap: 6px;
  margin-top: 8px;
  align-items: center;
}
.feedback-btn {
  background: none;
  border: 1px solid #ddd;
  border-radius: 5px;
  padding: 3px 8px;
  font-size: 12px;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
  color: #666;
}
.feedback-btn:hover { background: #f5f5f5; border-color: #bbb; }
.feedback-btn:disabled { opacity: 0.45; cursor: default; }
.feedback-label { font-size: 11px; color: #aaa; }

/* ── Typing indicator ─────────────────────────────────── */
.typing-wrap {
  display: flex;
  gap: 5px;
  align-items: center;
  padding: 2px 4px;
}
.typing-wrap span {
  width: 7px;
  height: 7px;
  background: #bbb;
  border-radius: 50%;
  animation: bounce 1.1s infinite;
}
.typing-wrap span:nth-child(2) { animation-delay: 0.18s; }
.typing-wrap span:nth-child(3) { animation-delay: 0.36s; }
@keyframes bounce {
  0%, 60%, 100% { transform: translateY(0); }
  30%            { transform: translateY(-6px); }
}

/* ── Mode toggle bar ──────────────────────────────────── */
.mode-bar {
  display: flex;
  gap: 6px;
  padding: 8px 10px 6px;
  border-top: 1px solid #ebebf0;
  flex-shrink: 0;
}
.mode-btn {
  flex: 1;
  padding: 7px 10px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, opacity 0.15s;
  border: 1.5px solid #7262ff;
  background: none;
  color: #7262ff;
  white-space: nowrap;
}
.mode-btn.mode-active {
  background: #7262ff;
  color: #fff;
}
.mode-btn:disabled { opacity: 0.4; cursor: default; }
.mode-btn:not(:disabled):not(.mode-active):hover { background: #f0eeff; }

/* ── Input area ───────────────────────────────────────── */
.input-area {
  display: flex;
  gap: 8px;
  padding: 0 10px 10px;
  flex-shrink: 0;
}

#user-input, #dpm-input {
  flex: 1;
  padding: 8px 11px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s;
  min-width: 0;
}
#user-input:focus, #dpm-input:focus { border-color: #7262ff; }
#user-input:disabled, #dpm-input:disabled { background: #f5f5f5; }

#send-btn {
  background: #7262ff;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 7px 13px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
  white-space: nowrap;
}
#send-btn:disabled { opacity: 0.45; cursor: default; }

#stop-btn {
  display: none;
  background: #ff4d4d;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 7px 11px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
#stop-btn:hover { background: #e03e3e; }

#dpm-send-btn {
  background: #27ae60;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 7px 11px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.15s;
}
#dpm-send-btn:disabled { opacity: 0.45; cursor: default; }

/* ── Embedded mode (inside Lightdash widget panel) ────── */
/* Do NOT override `height` here — base `body { height: 100vh }` must remain
 * in effect. Setting `height:100%` collapses body to 0 because <html> has no
 * explicit height, which then collapses #widget → #chat-panel → #messages
 * (the messages flex:1 child becomes 0px tall). */
body.embedded {
  background: #fff;
  overflow: hidden;
}
body.embedded #widget {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100%;
  height: 100%;
  align-items: stretch;
}
body.embedded #chat-panel {
  display: flex !important;
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100%;
  height: 100%;
  border-radius: 0;
  margin-bottom: 0;
  box-shadow: none;
}
body.embedded .panel-header { display: none; }

/* ── Side-panel mode ──────────────────────────────────── */
body.side-panel #widget {
  position: fixed;
  top: 0; right: 0; bottom: 0; left: auto;
  width: 420px;
  height: 100vh;
  align-items: stretch;
}
body.side-panel #chat-panel {
  display: flex !important;
  width: 420px;
  height: 100vh;
  border-radius: 0;
  margin-bottom: 0;
  box-shadow: -2px 0 16px rgba(0,0,0,0.12);
}
body.side-panel #chat-btn { display: none; }

/* ── Floating button ──────────────────────────────────── */
#chat-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #7262ff;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(114, 98, 255, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s, box-shadow 0.15s;
}
#chat-btn:hover {
  transform: scale(1.07);
  box-shadow: 0 6px 20px rgba(114, 98, 255, 0.55);
}
#chat-btn svg { pointer-events: none; }


/* ── PRD card ───────────────────────────────────────── */
.prd-card {
  background: #f7f5ff;
  border: 1px solid #d0c8ff;
  border-radius: 10px;
  padding: 14px;
  margin: 4px 0;
  font-size: 12.5px;
}
.prd-title { font-weight: 700; font-size: 13px; color: #7262ff; margin-bottom: 10px; }
.prd-section { margin-bottom: 8px; }
.prd-label { font-size: 10px; color: #888; text-transform: uppercase; letter-spacing: 0.04em; font-weight: 600; }
.prd-section p, .prd-section ul { margin-top: 3px; color: #333; line-height: 1.5; }
.prd-section ul { padding-left: 16px; }
.build-dashboard-btn {
  margin-top: 10px;
  background: #7262ff;
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 7px 14px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
}
.build-dashboard-btn:hover { opacity: 0.85; }
.build-dashboard-btn:disabled { opacity: 0.55; cursor: default; }
.model-info { margin-bottom: 6px; }
.model-info code { font-family: 'SFMono-Regular', Consolas, monospace; font-size: 11px; background: #eeeaff; padding: 1px 4px; border-radius: 3px; }
.dashboard-link { color: #7262ff; font-size: 12px; font-weight: 600; text-decoration: none; }
.dashboard-link:hover { text-decoration: underline; }