/* uxdesigns.cz chat widget styles.
   All colors/spacing/radius live in these custom properties -- override
   them on :root in your site's own stylesheet to match your look, no need
   to touch anything below. */
:root {
  --uxc-font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --uxc-color-bg: #ffffff;
  --uxc-color-text: #1a1a1a;
  --uxc-color-muted: #6b6b6b;
  --uxc-color-border: #e2e2e2;
  --uxc-color-primary: #1a1a1a;
  --uxc-color-primary-text: #ffffff;
  --uxc-color-bubble-assistant: #f2f2f2;
  --uxc-color-bubble-user: #1a1a1a;
  --uxc-color-bubble-user-text: #ffffff;
  --uxc-radius: 14px;
  --uxc-radius-sm: 8px;
  --uxc-spacing: 12px;
  --uxc-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  --uxc-z: 2147483000;
}

@media (prefers-color-scheme: dark) {
  :root {
    --uxc-color-bg: #1e1e1e;
    --uxc-color-text: #f0f0f0;
    --uxc-color-muted: #a0a0a0;
    --uxc-color-border: #333333;
    --uxc-color-primary: #f0f0f0;
    --uxc-color-primary-text: #1a1a1a;
    --uxc-color-bubble-assistant: #2a2a2a;
    --uxc-color-bubble-user: #f0f0f0;
    --uxc-color-bubble-user-text: #1a1a1a;
    --uxc-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  }
}

.uxc-launcher {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: var(--uxc-z);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  background: var(--uxc-color-primary);
  color: var(--uxc-color-primary-text);
  box-shadow: var(--uxc-shadow);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--uxc-font);
}

.uxc-launcher svg {
  width: 24px;
  height: 24px;
}

.uxc-panel {
  position: fixed;
  right: 20px;
  bottom: 88px;
  z-index: var(--uxc-z);
  width: 380px;
  max-width: calc(100vw - 32px);
  height: min(600px, calc(100vh - 120px));
  background: var(--uxc-color-bg);
  color: var(--uxc-color-text);
  border-radius: var(--uxc-radius);
  box-shadow: var(--uxc-shadow);
  border: 1px solid var(--uxc-color-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  font-family: var(--uxc-font);
}

.uxc-panel[hidden],
.uxc-launcher[hidden] {
  display: none;
}

@media (max-width: 480px) {
  .uxc-panel {
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    max-width: 100vw;
    border-radius: 0;
  }
}

.uxc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--uxc-spacing);
  border-bottom: 1px solid var(--uxc-color-border);
}

.uxc-header h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
}

.uxc-header-actions {
  display: flex;
  gap: 4px;
}

.uxc-icon-btn {
  border: none;
  background: transparent;
  color: var(--uxc-color-text);
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: var(--uxc-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.uxc-icon-btn:hover {
  background: var(--uxc-color-bubble-assistant);
}

.uxc-icon-btn[aria-pressed="true"] {
  background: var(--uxc-color-primary);
  color: var(--uxc-color-primary-text);
}

.uxc-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--uxc-spacing);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.uxc-msg {
  max-width: 85%;
  padding: 8px 12px;
  border-radius: var(--uxc-radius);
  font-size: 14px;
  line-height: 1.45;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.uxc-msg.assistant {
  align-self: flex-start;
  background: var(--uxc-color-bubble-assistant);
  border-bottom-left-radius: 4px;
}

.uxc-msg.user {
  align-self: flex-end;
  background: var(--uxc-color-bubble-user);
  color: var(--uxc-color-bubble-user-text);
  border-bottom-right-radius: 4px;
}

.uxc-msg.error {
  align-self: center;
  background: transparent;
  color: var(--uxc-color-muted);
  font-size: 13px;
  text-align: center;
}

.uxc-msg a {
  color: inherit;
  text-decoration: underline;
}

.uxc-typing {
  align-self: flex-start;
  display: flex;
  gap: 4px;
  padding: 10px 12px;
}

.uxc-typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--uxc-color-muted);
  animation: uxc-blink 1.2s infinite ease-in-out;
}

.uxc-typing span:nth-child(2) {
  animation-delay: 0.2s;
}
.uxc-typing span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes uxc-blink {
  0%, 80%, 100% { opacity: 0.25; }
  40% { opacity: 1; }
}

.uxc-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 var(--uxc-spacing) var(--uxc-spacing);
}

.uxc-chip {
  border: 1px solid var(--uxc-color-border);
  background: transparent;
  color: var(--uxc-color-text);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
  cursor: pointer;
  font-family: var(--uxc-font);
}

.uxc-chip:hover {
  background: var(--uxc-color-bubble-assistant);
}

.uxc-input-row {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  padding: var(--uxc-spacing);
  border-top: 1px solid var(--uxc-color-border);
}

.uxc-input {
  flex: 1;
  resize: none;
  max-height: 100px;
  border: 1px solid var(--uxc-color-border);
  border-radius: var(--uxc-radius-sm);
  padding: 8px 10px;
  font-family: var(--uxc-font);
  font-size: 14px;
  background: var(--uxc-color-bg);
  color: var(--uxc-color-text);
}

.uxc-input:focus {
  outline: 2px solid var(--uxc-color-primary);
  outline-offset: 1px;
}

.uxc-send-btn {
  border: none;
  background: var(--uxc-color-primary);
  color: var(--uxc-color-primary-text);
  width: 36px;
  height: 36px;
  border-radius: var(--uxc-radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.uxc-send-btn:disabled {
  opacity: 0.5;
  cursor: default;
}

.uxc-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}