/* Cursor-style Antigravity agent chat — shared by Neural + Classic UI */
.agy-chat {
  --agy-bg: #0b0d10;
  --agy-panel: #14171c;
  --agy-user: #2a2d34;
  --agy-border: #2c313a;
  --agy-accent: #88c0ff;
  --agy-text: #e6e8eb;
  --agy-dim: #9aa3af;
  --agy-code: #0f1218;
  --agy-chip: #1b212b;
  --agy-sys: #2a1717;
  --agy-sys-text: #ffb4a8;
  display: flex;
  flex-direction: column;
  min-height: 420px;
  height: 100%;
  background: var(--agy-bg);
  color: var(--agy-text);
  border: 1px solid var(--agy-border);
  border-radius: 12px;
  overflow: hidden;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}
.agy-chat * { box-sizing: border-box; }
.agy-header {
  padding: 12px 14px;
  background: var(--agy-panel);
  border-bottom: 1px solid var(--agy-border);
}
.agy-header h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 650;
  letter-spacing: 0.02em;
}
.agy-header p {
  margin: 4px 0 0;
  font-size: 11px;
  color: var(--agy-dim);
}
.agy-tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 6px 8px;
  background: var(--agy-panel);
  border-bottom: 1px solid var(--agy-border);
}
.agy-tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 160px;
  border: 1px solid var(--agy-border);
  background: var(--agy-chip);
  color: var(--agy-dim);
  border-radius: 10px;
  padding: 6px 8px 6px 10px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}
.agy-tab-active {
  background: #1e2633;
  color: var(--agy-text);
  border-color: rgba(136, 192, 255, 0.55);
}
.agy-tab-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.agy-tab-close {
  color: var(--agy-dim);
  font-size: 14px;
  line-height: 1;
  padding: 0 2px;
}
.agy-tab-close:hover { color: var(--agy-sys-text); }
.agy-tab-add {
  width: 32px;
  justify-content: center;
  padding: 6px;
  color: var(--agy-accent);
}
.agy-messages {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 220px;
}
.agy-row-user { display: flex; justify-content: flex-end; }
.agy-bubble-user {
  max-width: min(520px, 88%);
  background: var(--agy-user);
  border-radius: 16px;
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}
.agy-row-assistant { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }
.agy-assistant-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--agy-accent);
}
.agy-assistant-body {
  width: 100%;
  font-size: 13px;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
}
.agy-code {
  display: block;
  width: 100%;
  margin: 8px 0;
  padding: 12px;
  background: var(--agy-code);
  border: 1px solid var(--agy-border);
  border-radius: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.45;
  color: #d7dce4;
  white-space: pre-wrap;
  overflow-x: auto;
}
.agy-thinking {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--agy-dim);
  font-size: 12px;
}
.agy-spinner {
  width: 12px;
  height: 12px;
  border: 2px solid var(--agy-border);
  border-top-color: var(--agy-accent);
  border-radius: 50%;
  animation: agy-spin 0.8s linear infinite;
}
@keyframes agy-spin { to { transform: rotate(360deg); } }
.agy-system {
  background: var(--agy-sys);
  color: var(--agy-sys-text);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 12px;
  white-space: pre-wrap;
}
.agy-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 8px 12px;
  border-top: 1px solid var(--agy-border);
  background: #0e1116;
}
.agy-chip {
  flex: 0 0 auto;
  border: 1px solid var(--agy-border);
  background: var(--agy-chip);
  color: var(--agy-accent);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}
.agy-chip:hover { border-color: var(--agy-accent); }
.agy-chip:disabled { opacity: 0.45; cursor: not-allowed; }
.agy-composer {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  padding: 10px;
  background: var(--agy-panel);
  border-top: 1px solid var(--agy-border);
}
.agy-composer textarea {
  flex: 1;
  min-height: 44px;
  max-height: 140px;
  resize: vertical;
  border: 1px solid var(--agy-border);
  border-radius: 14px;
  background: var(--agy-bg);
  color: var(--agy-text);
  padding: 10px 12px;
  font: inherit;
  font-size: 13px;
  outline: none;
}
.agy-composer textarea:focus { border-color: var(--agy-accent); }
.agy-btn {
  border: 0;
  border-radius: 999px;
  width: 40px;
  height: 40px;
  cursor: pointer;
  font-weight: 700;
  font-size: 14px;
}
.agy-btn-new { background: #1b212b; color: var(--agy-dim); border: 1px solid var(--agy-border); }
.agy-btn-send { background: rgba(136,192,255,0.2); color: var(--agy-accent); }
.agy-btn-stop { background: #3a2222; color: #ff8a8a; }
.agy-btn:disabled { opacity: 0.4; cursor: not-allowed; }