.page-chat {
  background: #f7f7f4;
}

.chat-app {
  display: grid;
  grid-template-columns: minmax(220px, 300px) minmax(320px, 1fr);
  gap: 1.25rem;
  min-height: 58vh;
  padding-bottom: 6rem;
}

.chat-history,
.chat-guide {
  background: #fff;
  border: 1px solid var(--colour-border, #deded8);
  border-radius: 8px;
}

.chat-history {
  align-self: start;
  display: flex;
  flex-direction: column;
  max-height: 68vh;
  min-height: 360px;
  overflow: hidden;
}

.chat-history__head {
  align-items: center;
  border-bottom: 1px solid var(--colour-border, #deded8);
  display: flex;
  justify-content: space-between;
  padding: .85rem 1rem;
}

.chat-history h2 {
  font-size: 1rem;
  margin: 0;
}

.chat-history__new,
.chat-history__delete,
.chat-dock__toggle,
.chat-form button {
  background: var(--colour-primary, #a51e27);
  border: 0;
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

.chat-history__new {
  border-radius: 6px;
  padding: .45rem .7rem;
}

.chat-save-note {
  background: #f4faf5;
  border-bottom: 1px solid #d5ead9;
  color: #244a2d;
  font-size: .86rem;
  line-height: 1.45;
  margin: 0;
  padding: .8rem 1rem;
}

.chat-history__list {
  flex: 1;
  overflow-y: auto;
  padding: .55rem;
}

.chat-history__empty {
  color: var(--colour-text-muted, #666);
  font-size: .9rem;
  margin: .5rem;
}

.chat-thread {
  background: #fff;
  border: 1px solid transparent;
  border-radius: 6px;
  color: inherit;
  cursor: pointer;
  display: block;
  font: inherit;
  margin: 0 0 .35rem;
  padding: .65rem .7rem;
  text-align: left;
  width: 100%;
}

.chat-thread:hover,
.chat-thread.is-active {
  border-color: var(--colour-primary, #a51e27);
}

.chat-thread strong {
  display: block;
  font-size: .92rem;
  line-height: 1.25;
  margin-bottom: .2rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-thread span {
  color: var(--colour-text-muted, #666);
  display: block;
  font-size: .75rem;
}

.chat-history__actions {
  align-items: center;
  border-top: 1px solid var(--colour-border, #deded8);
  display: flex;
  gap: .75rem;
  padding: .75rem 1rem;
}

.chat-history__link {
  color: var(--colour-primary, #a51e27);
  font-weight: 700;
  text-decoration: none;
}

.chat-history__delete {
  background: transparent;
  color: var(--colour-primary, #a51e27);
  margin-left: auto;
  padding: 0;
}

.chat-guide {
  align-self: start;
  padding: 1.2rem;
}

.chat-intro {
  color: var(--colour-text-muted, #666);
  line-height: 1.55;
  margin: 0 0 1rem;
  max-width: 760px;
}

.chat-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}

.chat-suggestions button {
  background: #fff;
  border: 1px solid var(--colour-border, #ccc);
  border-radius: 8px;
  color: var(--colour-text, #272525);
  cursor: pointer;
  font: inherit;
  font-size: .88rem;
  padding: .5rem .75rem;
}

.chat-suggestions button:hover {
  border-color: var(--colour-primary, #a51e27);
  color: var(--colour-primary, #a51e27);
}

.chat-launcher {
  background: var(--colour-primary, #a51e27);
  border: 0;
  border-radius: 999px;
  bottom: 1.25rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .22);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  padding: .85rem 1.1rem;
  position: fixed;
  right: 1.25rem;
  z-index: 40;
}

.chat-dock {
  background: #fff;
  border: 1px solid var(--colour-border, #deded8);
  border-radius: 8px;
  bottom: 5.25rem;
  box-shadow: 0 16px 40px rgba(0, 0, 0, .18);
  display: flex;
  flex-direction: column;
  height: min(74vh, 720px);
  overflow: hidden;
  position: fixed;
  right: 1.25rem;
  transform: translateY(120%);
  transition: transform .18s ease, opacity .18s ease;
  width: min(480px, calc(100vw - 2.5rem));
  z-index: 39;
}

.chat-dock.is-open {
  opacity: 1;
  transform: translateY(0);
}

.chat-dock:not(.is-open) {
  opacity: 0;
  pointer-events: none;
}

.chat-dock__bar {
  align-items: center;
  background: #191919;
  color: #fff;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .85rem 1rem;
}

.chat-dock__bar strong,
.chat-dock__bar span {
  display: block;
}

.chat-dock__bar span {
  color: #d7d7d2;
  font-size: .78rem;
  margin-top: .1rem;
}

.chat-dock__toggle {
  background: transparent;
  color: #fff;
  padding: .25rem 0;
}

.chat-panel {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
}

.chat-log {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1rem .35rem;
}

.chat-msg {
  border-radius: 8px;
  line-height: 1.5;
  margin: 0 0 .85rem;
  padding: .8rem .9rem;
}

.chat-msg.user {
  background: var(--colour-primary, #a51e27);
  color: #fff;
  margin-left: 12%;
}

.chat-msg.bot {
  background: #f4f4f2;
  border: 1px solid var(--colour-border, #deded8);
  margin-right: 7%;
}

.chat-welcome {
  background: #f4faf5;
  border-color: var(--colour-secondary, #328747);
}

.chat-answer :first-child {
  margin-top: 0;
}

.chat-answer :last-child {
  margin-bottom: 0;
}

.chat-msg.bot .sources {
  color: var(--colour-text-muted, #666);
  font-size: .8rem;
  margin-top: .65rem;
}

.chat-msg.bot .sources a,
.chat-report {
  color: var(--colour-primary, #a51e27);
}

.chat-chart {
  margin-top: .8rem;
  max-width: 420px;
}

.chat-typing {
  color: #777;
  font-style: italic;
}

.chat-refusal {
  background: #fff8e7;
  border: 1px solid #e3bd62;
  border-radius: 8px;
  color: #5f4700;
  display: none;
  font-size: .9rem;
  line-height: 1.4;
  margin-bottom: .8rem;
  padding: .65rem .75rem;
}

.chat-provider {
  align-items: center;
  color: #777;
  display: flex;
  flex-wrap: wrap;
  font-size: .78rem;
  gap: .45rem;
  margin-top: .7rem;
}

.chat-provider__badge {
  background: #f4faf5;
  border: 1px solid var(--colour-secondary, #328747);
  border-radius: 999px;
  color: var(--colour-secondary, #1d6f3a);
  font-size: .65rem;
  font-weight: 800;
  padding: .15rem .5rem;
  text-transform: uppercase;
}

.chat-report {
  background: none;
  border: 0;
  cursor: pointer;
  font: inherit;
  padding: 0;
  text-decoration: underline;
}

.chat-follow {
  background: #fff;
  border: 1px solid var(--colour-border, #deded8);
  border-radius: 8px;
  display: none;
  margin-top: .75rem;
  padding: .65rem .75rem;
}

.chat-follow__head {
  color: var(--colour-text-muted, #666);
  font-size: .73rem;
  font-weight: 800;
  margin-bottom: .45rem;
  text-transform: uppercase;
}

.chat-follow__list {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.chat-follow__item {
  align-items: center;
  border-left: 3px solid var(--accent, var(--colour-primary, #a51e27));
  display: flex;
  gap: .5rem;
  min-width: 0;
  padding: .35rem .45rem;
}

.chat-follow__topic {
  color: inherit;
  display: flex;
  flex: 1;
  gap: .45rem;
  min-width: 0;
  text-decoration: none;
}

.chat-follow__domain {
  color: var(--accent, var(--colour-primary, #a51e27));
  flex: 0 0 auto;
  font-size: .62rem;
  font-weight: 800;
  text-transform: uppercase;
}

.chat-follow__title {
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-follow__cta {
  border: 1px solid var(--colour-primary, #a51e27);
  border-radius: 999px;
  color: var(--colour-primary, #a51e27);
  flex: 0 0 auto;
  font-size: .8rem;
  font-weight: 800;
  padding: .2rem .5rem;
  text-decoration: none;
}

.chat-form {
  background: #fafafa;
  border-top: 1px solid var(--colour-border, #deded8);
  display: flex;
  gap: .5rem;
  padding: .75rem;
}

.chat-form input {
  border: 1px solid var(--colour-border, #ccc);
  border-radius: 999px;
  flex: 1;
  font: inherit;
  min-width: 0;
  padding: .68rem .85rem;
}

.chat-form button {
  border-radius: 999px;
  padding: .68rem 1rem;
}

@media (max-width: 900px) {
  .chat-app {
    display: block;
    min-height: 0;
    padding-bottom: 2rem;
  }

  .chat-history {
    max-height: none;
    min-height: 0;
    margin-bottom: 1rem;
  }

  .chat-history__list {
    display: flex;
    gap: .5rem;
    overflow-x: auto;
  }

  .chat-thread {
    flex: 0 0 220px;
    margin: 0;
  }

  .chat-dock {
    border: 0;
    border-radius: 0;
    bottom: 0;
    height: 100dvh;
    right: 0;
    width: 100vw;
  }

  .chat-launcher {
    bottom: 1rem;
    right: 1rem;
  }

  .chat-msg.user {
    margin-left: 6%;
  }

  .chat-msg.bot {
    margin-right: 0;
  }
}

@media (max-width: 520px) {
  .chat-guide {
    padding: 1rem;
  }

  .chat-suggestions button {
    width: 100%;
  }

  .chat-form {
    padding: .65rem;
  }

  .chat-form button {
    padding-inline: .85rem;
  }
}
