:root {
  --mle-agent-panel: #ffffff;
  --mle-agent-line: #d9dee7;
  --mle-agent-text: #172033;
  --mle-agent-muted: #647084;
  --mle-agent-accent: #0f766e;
  --mle-agent-accent-dark: #115e59;
  --mle-agent-danger: #b42318;
  --mle-agent-shadow: 0 24px 70px rgba(15, 23, 42, 0.22);
}

.mle-agent-launcher,
.mle-agent-widget,
.mle-agent-widget * {
  box-sizing: border-box;
}

.mle-agent-launcher {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 10000;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  color: #fff;
  background: var(--mle-agent-accent);
  box-shadow: var(--mle-agent-shadow);
  cursor: pointer;
}

.mle-agent-launcher:hover {
  background: var(--mle-agent-accent-dark);
}

.mle-agent-launcher span {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  color: #fff;
  font-size: 25px;
  font-weight: 900;
}

.mle-agent-widget {
  position: fixed;
  right: 24px;
  bottom: 88px;
  z-index: 10001;
  display: grid;
  grid-template-rows: auto minmax(160px, 1fr) auto;
  width: min(540px, calc(100vw - 32px));
  height: min(660px, calc(100vh - 112px));
  overflow: hidden;
  border: 1px solid var(--mle-agent-line);
  border-radius: 12px;
  color: var(--mle-agent-text);
  background: var(--mle-agent-panel);
  box-shadow: var(--mle-agent-shadow);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.mle-agent-widget[hidden] {
  display: none;
}

.mle-agent-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
  border-bottom: 1px solid var(--mle-agent-line);
}

.mle-agent-header h2,
.mle-agent-header p {
  margin: 0;
}

.mle-agent-header h2 {
  font-size: 17px;
  line-height: 1.25;
}

.mle-agent-header p {
  margin-top: 2px;
  color: var(--mle-agent-muted);
  font-size: 13px;
}

.mle-agent-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mle-agent-close,
.mle-agent-reset {
  display: grid;
  place-items: center;
  height: 34px;
  border: 1px solid var(--mle-agent-line);
  border-radius: 6px;
  color: var(--mle-agent-muted);
  background: #fff;
  cursor: pointer;
}

.mle-agent-close {
  width: 34px;
}

.mle-agent-reset {
  min-width: 48px;
  padding: 0 10px;
  font-size: 12px;
  font-weight: 700;
}

.mle-agent-close:hover,
.mle-agent-reset:hover {
  color: var(--mle-agent-text);
  background: #f8fafc;
}

.mle-agent-widget select,
.mle-agent-widget input,
.mle-agent-widget textarea {
  width: 100%;
  border: 1px solid var(--mle-agent-line);
  border-radius: 6px;
  background: #fff;
  color: var(--mle-agent-text);
  font: inherit;
}

.mle-agent-widget select,
.mle-agent-widget input {
  height: 34px;
  padding: 0 9px;
}

.mle-agent-messages {
  overflow: auto;
  padding: 14px 16px;
  background: #fff;
}

.mle-agent-message {
  margin-bottom: 12px;
}

.mle-agent-message.user {
  margin-left: auto;
  max-width: 86%;
}

.mle-agent-bubble {
  padding: 11px 12px;
  border: 1px solid var(--mle-agent-line);
  border-radius: 8px;
  overflow-wrap: anywhere;
  font-size: 14px;
  line-height: 1.5;
}

.mle-agent-message.user .mle-agent-bubble {
  color: #fff;
  background: var(--mle-agent-accent);
  border-color: var(--mle-agent-accent);
}

.mle-agent-message.assistant .mle-agent-bubble {
  background: #fff;
  white-space: normal;
}

.mle-agent-message.assistant .mle-agent-bubble p {
  margin: 0 0 10px;
}

.mle-agent-message.assistant .mle-agent-bubble p:last-child {
  margin-bottom: 0;
}

.mle-agent-message.assistant .mle-agent-bubble h2,
.mle-agent-message.assistant .mle-agent-bubble h3,
.mle-agent-message.assistant .mle-agent-bubble h4 {
  margin: 12px 0 7px;
  color: var(--mle-agent-text);
  font-weight: 750;
  letter-spacing: 0;
  line-height: 1.25;
}

.mle-agent-message.assistant .mle-agent-bubble h2:first-child,
.mle-agent-message.assistant .mle-agent-bubble h3:first-child,
.mle-agent-message.assistant .mle-agent-bubble h4:first-child {
  margin-top: 0;
}

.mle-agent-message.assistant .mle-agent-bubble h2 {
  font-size: 16px;
}

.mle-agent-message.assistant .mle-agent-bubble h3 {
  font-size: 15px;
}

.mle-agent-message.assistant .mle-agent-bubble h4 {
  font-size: 14px;
}

.mle-agent-message.assistant .mle-agent-bubble ul,
.mle-agent-message.assistant .mle-agent-bubble ol {
  margin: 0 0 10px;
  padding-left: 28px;
}

.mle-agent-message.assistant .mle-agent-bubble ul {
  list-style: disc outside;
}

.mle-agent-message.assistant .mle-agent-bubble ol {
  list-style: decimal outside;
}

.mle-agent-message.assistant .mle-agent-bubble li {
  margin: 4px 0;
}

.mle-agent-message.assistant .mle-agent-bubble code {
  padding: 1px 4px;
  border-radius: 4px;
  background: #eef2f7;
  color: #0f172a;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.92em;
}

.mle-agent-code {
  margin: 10px 0;
  padding: 12px;
  overflow: auto;
  border: 1px solid #d6deea;
  border-radius: 8px;
  background: #ffffff;
  color: #172033;
  white-space: pre;
  font-size: 12px;
  line-height: 1.5;
}

.mle-agent-code code {
  padding: 0 !important;
  background: transparent !important;
  color: inherit !important;
  font-size: inherit;
}

.mle-agent-source-link {
  color: var(--mle-agent-accent-dark);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.mle-agent-title-link {
  color: var(--mle-agent-accent-dark) !important;
  font-weight: 850 !important;
  text-decoration: underline !important;
  text-decoration-thickness: 1.5px !important;
  text-underline-offset: 3px;
}

.mle-agent-title-link:hover {
  color: var(--mle-agent-accent) !important;
  text-decoration: underline !important;
  text-decoration-thickness: 2px !important;
}

.mle-agent-message.error .mle-agent-bubble {
  color: var(--mle-agent-danger);
  border-color: #f3b7b0;
  background: #fff7f6;
}

.mle-agent-meta {
  margin-top: 5px;
  color: var(--mle-agent-muted);
  font-size: 12px;
}

.mle-agent-composer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 70px;
  gap: 10px;
  padding: 12px;
  border-top: 1px solid var(--mle-agent-line);
  background: #fff;
}

.mle-agent-composer textarea {
  min-height: 46px;
  max-height: 120px;
  padding: 10px;
  resize: vertical;
}

.mle-agent-composer button {
  min-height: 46px;
  border: 0;
  border-radius: 6px;
  color: #fff;
  background: var(--mle-agent-accent);
  cursor: pointer;
  font: inherit;
}

.mle-agent-composer button:hover {
  background: var(--mle-agent-accent-dark);
}

.mle-agent-composer button:disabled {
  opacity: 0.55;
  cursor: wait;
}

@media (max-width: 560px) {
  .mle-agent-launcher {
    right: 16px;
    bottom: 16px;
  }

  .mle-agent-widget {
    right: 8px;
    bottom: 76px;
    width: calc(100vw - 16px);
    height: min(680px, calc(100vh - 92px));
  }

  .mle-agent-composer {
    grid-template-columns: 1fr;
  }
}