:root {
  color-scheme: light;
  --bg-wash: radial-gradient(circle at top left, rgba(15, 210, 210, 0.16), transparent 32%),
    linear-gradient(180deg, #f7fbfd 0%, #eef7fb 100%);
  --panel: rgba(255, 255, 255, 0.9);
  --panel-strong: rgba(255, 255, 255, 0.96);
  --line: rgba(18, 51, 58, 0.1);
  --line-soft: rgba(18, 51, 58, 0.06);
  --text-strong: rgb(18, 51, 58);
  --text-body: rgba(18, 51, 58, 0.72);
  --brand: rgb(15, 210, 210);
  --brand-soft: rgba(15, 210, 210, 0.12);
  --shadow-soft: 0 22px 46px rgba(18, 51, 58, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg-wash);
  color: var(--text-strong);
  font-family: "Lato", "Segoe UI", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

.helpBotPage {
  width: min(1180px, calc(100vw - 40px));
  margin: 0 auto;
  padding: 22px 0 48px;
}

.helpBotHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 18px 36px rgba(18, 51, 58, 0.08);
  backdrop-filter: blur(14px);
}

.helpBotBrand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}

.helpBotBrand img {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  object-fit: cover;
}

.helpBotBrand__text {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.helpBotBrand__name {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.helpBotBrand__badge,
.helpBotEyebrow,
.helpBotPanel__label {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 0.38rem 0.74rem;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--text-strong);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.helpBotNav {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.95rem;
  color: var(--text-body);
}

.helpBotNav a:hover {
  color: var(--text-strong);
}

.helpBotMain {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-top: 1.6rem;
}

.helpBotHero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 1.2rem;
  align-items: stretch;
}

.helpBotHero__copy,
.helpBotHero__panel,
.chatShell {
  border: 1px solid var(--line);
  border-radius: 30px;
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.helpBotHero__copy {
  padding: 1.7rem;
}

.helpBotHero__copy h1 {
  margin: 0.9rem 0 0.85rem;
  max-width: 660px;
  font-size: clamp(2.45rem, 4.6vw, 4.35rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.helpBotHero__copy p,
.chatShell__header p,
.messageBubble,
.promptChip,
.chatComposer__field input {
  color: var(--text-body);
}

.helpBotHero__copy p {
  margin: 0;
  max-width: 620px;
  font-size: 1.04rem;
  line-height: 1.78;
}

.helpBotHero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.4rem;
}

.helpBotPrimaryLink,
.helpBotSecondaryLink,
#buttonInput,
.promptChip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.85rem 1.1rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.helpBotPrimaryLink,
#buttonInput {
  background: linear-gradient(135deg, var(--brand), rgb(111, 235, 235));
  color: var(--text-strong);
  font-weight: 800;
  box-shadow: 0 18px 34px rgba(15, 210, 210, 0.24);
}

.helpBotSecondaryLink,
.promptChip {
  background: rgba(255, 255, 255, 0.82);
  border-color: var(--line);
  color: var(--text-strong);
  font-weight: 700;
}

.helpBotPrimaryLink:hover,
.helpBotSecondaryLink:hover,
#buttonInput:hover,
.promptChip:hover {
  transform: translateY(-2px);
}

.helpBotHero__panel {
  padding: 1.5rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(227, 249, 250, 0.85));
}

.helpBotPromptList {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

.promptChip {
  justify-content: flex-start;
  width: 100%;
  min-height: 56px;
  text-align: left;
}

.chatShell {
  padding: 1.25rem;
  background: var(--panel-strong);
}

.chatShell__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line-soft);
}

.chatShell__header h2 {
  margin: 0.65rem 0 0;
  max-width: 760px;
  font-size: clamp(1.65rem, 2.6vw, 2.45rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.chatShell__header p {
  margin: 0;
  max-width: 360px;
  line-height: 1.7;
}

.chatMessages {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 260px;
  max-height: 46vh;
  margin-top: 0.85rem;
  padding: 0.1rem 0.1rem 0.25rem;
  overflow-y: auto;
}

.messageRow {
  display: flex;
}

.messageRow--user {
  justify-content: flex-end;
}

.messageBubble {
  max-width: min(760px, 78%);
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.94);
  color: rgba(18, 51, 58, 0.82);
  line-height: 1.65;
  box-shadow: 0 10px 22px rgba(18, 51, 58, 0.05);
}

.messageRow--user .messageBubble {
  max-width: min(420px, 68%);
  background: linear-gradient(135deg, rgba(15, 210, 210, 0.18), rgba(255, 255, 255, 0.96));
  color: var(--text-strong);
}

.chatComposer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.85rem;
  margin-top: 0.85rem;
}

.chatComposer__field input {
  width: 100%;
  min-height: 54px;
  padding: 0 1rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
}

.srOnly {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media screen and (max-width: 980px) {
  .helpBotHeader,
  .chatShell__header,
  .helpBotHero {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: flex-start;
  }

  .helpBotNav {
    flex-wrap: wrap;
  }
}

@media screen and (max-width: 720px) {
  .helpBotPage {
    width: calc(100vw - 24px);
    padding-top: 12px;
  }

  .helpBotHeader,
  .helpBotHero__copy,
  .helpBotHero__panel,
  .chatShell {
    padding: 1rem;
    border-radius: 24px;
  }

  .chatComposer {
    grid-template-columns: 1fr;
  }

  .chatMessages {
    min-height: 300px;
    max-height: 58vh;
  }

  .messageBubble,
  .messageRow--user .messageBubble {
    max-width: 100%;
  }

  #buttonInput {
    width: 100%;
  }
}