/**
 * Docked PageStitch Agent panel. All selectors and custom properties are
 * builder-prefixed so project preview styles cannot collide with the UI.
 */

.pb-agent-panel {
  --pb-agent-width: min(27rem, calc(100vw - 1rem));
  position: fixed;
  z-index: 9500;
  top: var(--pb-toolbar-height-actual, var(--pb-toolbar-height, 3.5rem));
  right: 0;
  bottom: 0;
  left: auto;
  width: var(--pb-agent-width);
  max-width: none;
  max-height: none;
  display: flex;
  flex-direction: column;
  transform: translateX(102%);
  opacity: 0;
  visibility: hidden;
  border: 0;
  border-left: 1px solid var(--pb-border, #ded7e8);
  border-radius: 0;
  background: var(--pb-surface, #fff);
  box-shadow: -1rem 0 2.5rem rgb(44 25 65 / 14%);
  transition: transform 180ms ease, opacity 180ms ease, visibility 0s linear 180ms;
}

.pb-agent-panel.pb-agent-open {
  transform: translateX(0);
  opacity: 1;
  visibility: visible;
  transition: transform 180ms ease, opacity 180ms ease;
}

.pb-agent-header {
  flex: 0 0 auto;
  min-height: 3.5rem;
  border-bottom: 1px solid var(--pb-border, #ded7e8);
  background: linear-gradient(135deg, rgb(116 66 180 / 10%), rgb(255 255 255 / 0%));
}

.pb-agent-status-badge {
  margin-left: auto;
  padding: .25rem .5rem;
  border-radius: 999px;
  background: var(--pb-surface-muted, #f2eef7);
  color: var(--pb-text-secondary, #6d6178);
  font-size: .6875rem;
  font-weight: 700;
  white-space: nowrap;
}

.pb-agent-status-ready {
  background: #e7f7ee;
  color: #176c3c;
}

.pb-agent-status-offline {
  background: #fff0ed;
  color: #a23a2a;
}

.pb-agent-body {
  min-height: 0;
  padding: 0;
  display: flex;
  flex: 1;
  flex-direction: column;
  overflow: hidden;
}

.pb-agent-gate {
  margin: .75rem;
  padding: .75rem;
  border: 1px solid #dfd4ef;
  border-radius: .625rem;
  background: #faf7fe;
  color: var(--pb-text, #2d2435);
  font-size: .8125rem;
}

.pb-agent-gate p {
  margin: 0 0 .625rem;
  line-height: 1.45;
}

.pb-agent-transcript {
  min-height: 8rem;
  padding: 1rem;
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: .75rem;
  overflow: auto;
  overscroll-behavior: contain;
}

.pb-agent-empty {
  margin: auto;
  max-width: 18rem;
  color: var(--pb-text-secondary, #6d6178);
  text-align: center;
}

.pb-agent-empty strong {
  color: var(--pb-text, #2d2435);
}

.pb-agent-empty p {
  margin: .5rem 0 0;
  font-size: .8125rem;
  line-height: 1.5;
}

.pb-agent-message {
  max-width: 92%;
  padding: .6875rem .8125rem;
  border-radius: .75rem;
  font-size: .8125rem;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.pb-agent-message p {
  margin: 0;
}

.pb-agent-message p + p {
  margin-top: .625rem;
}

.pb-agent-message code {
  padding: .08rem .28rem;
  border-radius: .25rem;
  background: rgb(33 22 41 / 9%);
  font-size: .75rem;
}

.pb-agent-message-user {
  align-self: flex-end;
  border-bottom-right-radius: .2rem;
  background: var(--pb-accent, #6f3fb2);
  color: #fff;
}

.pb-agent-message-assistant {
  align-self: flex-start;
  border: 1px solid var(--pb-border, #ded7e8);
  border-bottom-left-radius: .2rem;
  background: var(--pb-surface-muted, #f7f4fa);
  color: var(--pb-text, #2d2435);
}

.pb-agent-message-assistant a {
  color: #6938a8;
}

.pb-agent-error {
  padding: .625rem .75rem;
  border: 1px solid #f1c2ba;
  border-radius: .5rem;
  background: #fff5f3;
  color: #8e3023;
  font-size: .75rem;
  line-height: 1.45;
}

.pb-agent-version-card {
  position: sticky;
  bottom: 0;
  z-index: 1;
  padding: .625rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  border: 1px solid #cdb5ea;
  border-radius: .625rem;
  background: #f7f0ff;
  box-shadow: 0 .3rem 1rem rgb(55 28 87 / 9%);
}

.pb-agent-version-card div {
  min-width: 0;
  display: grid;
  gap: .1rem;
}

.pb-agent-version-card span {
  overflow: hidden;
  color: #6d587d;
  font-size: .6875rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pb-agent-shot {
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--pb-border, #ded7e8);
  border-radius: .625rem;
  background: #fff;
  color: var(--pb-text, #2d2435);
  cursor: zoom-in;
}

.pb-agent-shot img {
  width: 100%;
  max-height: 14rem;
  display: block;
  object-fit: cover;
  object-position: top;
}

.pb-agent-shot span {
  padding: .45rem .625rem;
  display: block;
  font-size: .6875rem;
  text-align: left;
}

.pb-agent-shot-lightbox {
  width: 100%;
  height: auto;
  display: block;
  cursor: zoom-out;
}

.pb-agent-tools {
  margin: 0 .75rem .5rem;
  flex: 0 0 auto;
  border: 1px solid var(--pb-border, #ded7e8);
  border-radius: .5rem;
  background: var(--pb-surface-muted, #f7f4fa);
  font-size: .75rem;
}

.pb-agent-tools[hidden] {
  display: none;
}

.pb-agent-tools summary {
  padding: .5rem .625rem;
  color: var(--pb-text-secondary, #6d6178);
  cursor: pointer;
}

.pb-agent-tools summary span {
  float: right;
}

.pb-agent-tool-list {
  max-height: 8rem;
  padding: 0 .625rem .5rem;
  display: grid;
  gap: .25rem;
  overflow: auto;
}

.pb-agent-tool-row {
  display: grid;
  grid-template-columns: .75rem auto 1fr;
  gap: .35rem;
  align-items: baseline;
}

.pb-agent-tool-row small {
  overflow: hidden;
  color: var(--pb-text-secondary, #6d6178);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pb-agent-tool-ok > span {
  color: #17864a;
}

.pb-agent-tool-failed > span {
  color: #b23b2b;
}

.pb-agent-attachments {
  padding: 0 .75rem;
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
}

.pb-agent-attachment-chip {
  max-width: 100%;
  padding: .25rem .35rem .25rem .5rem;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  overflow: hidden;
  border-radius: 999px;
  background: #eee7f6;
  color: #59436d;
  font-size: .6875rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pb-agent-attachment-chip button {
  width: 1.1rem;
  height: 1.1rem;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.pb-agent-dropzone {
  margin: .5rem .75rem;
  padding: .5rem .75rem;
  display: grid;
  place-items: center;
  border: 1px dashed #bba7cf;
  border-radius: .5rem;
  color: var(--pb-text-secondary, #6d6178);
  font-size: .75rem;
  cursor: pointer;
}

.pb-agent-dropzone small {
  margin-top: .15rem;
  font-size: .625rem;
}

.pb-agent-dropzone.pb-agent-dragging {
  border-color: #7442b4;
  background: #f7f0ff;
}

.pb-agent-dropzone.pb-agent-disabled {
  opacity: .5;
  pointer-events: none;
}

.pb-agent-composer {
  padding: .75rem;
  flex: 0 0 auto;
  border-top: 1px solid var(--pb-border, #ded7e8);
  background: var(--pb-surface, #fff);
}

.pb-agent-composer textarea {
  width: 100%;
  min-height: 5rem;
  max-height: 12rem;
  padding: .625rem;
  resize: vertical;
  border: 1px solid var(--pb-border-strong, #c7bdd1);
  border-radius: .5rem;
  background: var(--pb-input-bg, #fff);
  color: var(--pb-text, #2d2435);
  font: inherit;
  font-size: .8125rem;
  line-height: 1.45;
}

.pb-agent-composer textarea:focus {
  border-color: #7442b4;
  outline: 2px solid rgb(116 66 180 / 18%);
}

.pb-agent-composer-row {
  margin-top: .5rem;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: .5rem;
}

.pb-agent-cost {
  margin-right: auto;
  color: var(--pb-text-secondary, #6d6178);
  font-size: .6875rem;
}

.pb-agent-trigger {
  gap: .3rem;
  padding-inline: .625rem;
}

.pb-agent-trigger.pb-active {
  background: #eee3fa;
  color: #63379b;
}

@media (min-width: 70rem) {
  body.pb-agent-panel-open .pb-panel-center {
    padding-right: min(27rem, calc(100vw - 1rem));
  }
}

@media (max-width: 42rem) {
  .pb-agent-panel {
    top: var(--pb-toolbar-height-actual, 6.5rem);
    width: 100vw;
    --pb-agent-width: 100vw;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pb-agent-panel,
  .pb-agent-panel.pb-agent-open {
    transition: none;
  }
}