:root {
  --chat-teal: #1f9e9a;
  --chat-charcoal: #2b2e34;
  --chat-charcoal-2: #3a3f46;
  --chat-ink: #121417;
  --chat-bg: #f6f8f9;
  --chat-panel: #ffffff;
  --chat-line: #e6eaee;
  --chat-muted: #6b7280;
  --chat-shadow: 0 16px 40px rgba(17, 24, 39, 0.18);
  --chat-radius: 14px;
}

.dyzen-chat-launcher {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 9999;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 999px;
  background: var(--chat-teal);
  color: #ffffff;
  border: 0;
  box-shadow: 0 12px 30px rgba(31, 158, 154, 0.28);
  cursor: pointer;
}

.dyzen-chat-panel {
  position: fixed;
  right: 18px;
  bottom: 84px;
  width: min(360px, calc(100vw - 36px));
  max-height: min(520px, calc(100vh - 120px));
  background: var(--chat-panel);
  border: 1px solid var(--chat-line);
  border-radius: var(--chat-radius);
  box-shadow: var(--chat-shadow);
  display: none;
  flex-direction: column;
  z-index: 9999;
  overflow: hidden;
}

.dyzen-chat-panel.open {
  display: flex;
}

.dyzen-chat-header {
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--chat-line);
  background: #ffffff;
}

.dyzen-chat-title {
  font-weight: 800;
  color: var(--chat-ink);
  margin-bottom: 4px;
}

.dyzen-chat-subtitle {
  font-size: 0.85rem;
  color: var(--chat-muted);
}

.dyzen-chat-body {
  padding: 12px 14px;
  background: var(--chat-bg);
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dyzen-chat-message {
  max-width: 85%;
  padding: 8px 10px;
  border-radius: 12px;
  font-size: 0.95rem;
  line-height: 1.4;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.dyzen-chat-message.assistant {
  background: #ffffff;
  border: 1px solid var(--chat-line);
  color: var(--chat-charcoal-2);
}

.dyzen-chat-assistant-block .dyzen-chat-text {
  margin: 0;
  white-space: pre-wrap;
}

.dyzen-chat-assistant-block .dyzen-chat-subhead {
  margin-top: 10px;
}

.dyzen-chat-assistant-block .dyzen-chat-steps {
  margin-top: 8px;
}

.dyzen-chat-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.dyzen-chat-message.user {
  align-self: flex-end;
  background: rgba(31, 158, 154, 0.12);
  color: var(--chat-ink);
  border: 1px solid rgba(31, 158, 154, 0.2);
}

.dyzen-chat-actions {
  padding: 10px 12px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  border-top: 1px solid var(--chat-line);
  background: #ffffff;
}

.dyzen-chat-panel.has-conversation .dyzen-chat-actions {
  display: none;
}

.dyzen-chat-action {
  border: 1px solid var(--chat-line);
  background: #ffffff;
  color: var(--chat-charcoal);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
}

.dyzen-chat-action:hover {
  border-color: rgba(31, 158, 154, 0.4);
  color: var(--chat-ink);
}

.dyzen-chat-input {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--chat-line);
  background: #ffffff;
}

.dyzen-chat-input input {
  flex: 1;
  border-radius: 10px;
  border: 1px solid var(--chat-line);
  padding: 8px 10px;
  font-size: 0.95rem;
  font-family: inherit;
}

.dyzen-chat-input input:focus {
  outline: 2px solid rgba(31, 158, 154, 0.35);
  outline-offset: 2px;
  border-color: var(--chat-teal);
}

.dyzen-chat-send {
  border: 0;
  border-radius: 10px;
  padding: 8px 12px;
  font-weight: 800;
  background: var(--chat-teal);
  color: #ffffff;
  cursor: pointer;
}

.dyzen-chat-send:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.dyzen-chat-cta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.dyzen-chat-cta button {
  border: 1px solid var(--chat-line);
  background: #ffffff;
  color: var(--chat-charcoal);
  border-radius: 10px;
  padding: 6px 10px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
}

.dyzen-chat-cta button.primary {
  background: var(--chat-teal);
  color: #ffffff;
  border-color: transparent;
}

.dyzen-chat-form {
  margin-top: 10px;
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--chat-line);
  border-radius: 12px;
  background: #ffffff;
}

.dyzen-chat-form label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--chat-charcoal-2);
}

.dyzen-chat-form input,
.dyzen-chat-form select {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--chat-line);
  padding: 8px 10px;
  font-size: 0.9rem;
  font-family: inherit;
}

.dyzen-chat-form .row {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.dyzen-chat-form .row-full {
  grid-column: 1 / -1;
}

.dyzen-chat-warning {
  color: #b42318;
  font-size: 0.85rem;
  font-weight: 700;
}

.dyzen-chat-status {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--chat-charcoal-2);
}

.dyzen-chat-status.success {
  color: var(--chat-teal);
}

.dyzen-chat-status.error {
  color: #b42318;
}

.dyzen-chat-subhead {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--chat-muted);
}

.dyzen-chat-steps {
  margin: 0 0 0 1.1rem;
  padding: 0;
  font-size: 0.88rem;
  color: var(--chat-ink);
}

.dyzen-chat-steps li {
  margin-bottom: 4px;
}

.dyzen-chat-suggested-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}

.dyzen-chat-action-chip {
  display: inline-block;
  font-size: 0.82rem;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--chat-line);
  background: #ffffff;
  color: var(--chat-charcoal);
  text-decoration: none;
  cursor: pointer;
}

.dyzen-chat-action-chip:hover {
  border-color: var(--chat-teal);
  color: var(--chat-teal);
}

@media (max-width: 520px) {
  .dyzen-chat-panel {
    right: 12px;
    bottom: 78px;
    width: calc(100vw - 24px);
    max-height: calc(100vh - 120px);
  }
  .dyzen-chat-launcher {
    right: 12px;
    bottom: 12px;
  }
}