/* #region zone:health.chatbot.style — ปุ่มลอย แผงแชท และตัวละคร ใช้โทเค็นเดิมทั้งสองหน้าตา */
.hchat-fab.hchat-fab {
  position: fixed;
  z-index: 30;
  right: calc(24px + env(safe-area-inset-right, 0px));
  bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  width: max-content;
  max-width: calc(100vw - 32px);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  min-height: 56px;
  padding: var(--sp-2) var(--sp-4) var(--sp-2) var(--sp-2);
  border: 1px solid var(--line);
  border-radius: var(--u-radius-pill);
  background: var(--panel);
  color: var(--text);
  box-shadow: var(--shadow);
  font-weight: 600;
}
.hchat-fab .hchat-mascot {
  width: 40px;
  height: 40px;
}
.hchat-panel.hchat-panel {
  box-sizing: border-box;
  position: fixed;
  inset: auto calc(24px + env(safe-area-inset-right, 0px)) calc(92px + env(safe-area-inset-bottom, 0px)) auto;
  width: min(400px, calc(100vw - 48px));
  height: min(640px, calc(100dvh - 92px - env(safe-area-inset-bottom, 0px) - 24px));
  max-height: min(640px, calc(100dvh - 92px - env(safe-area-inset-bottom, 0px) - 24px));
  margin: 0;
  padding: var(--sp-4);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--u-radius-card);
  background: var(--panel);
  color: var(--text);
  box-shadow: var(--shadow);
  font-family: var(--font-sans, inherit);
  transform-origin: bottom right;
  opacity: 0;
  transform: scale(0.92);
  transition:
    opacity 160ms ease,
    transform 160ms ease,
    display 160ms allow-discrete,
    overlay 160ms allow-discrete;
}
.hchat-panel[open].hchat-panel {
  opacity: 1;
  transform: none;
}
@starting-style {
  .hchat-panel[open].hchat-panel {
    opacity: 0;
    transform: scale(0.92);
  }
}
.hchat-panel[open] {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.hchat-panel.hchat-panel::backdrop {
  background: transparent;
  backdrop-filter: none;
}
.hchat-heading {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}
.hchat-heading .hchat-mascot {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}
.hchat-heading-text {
  flex: 1;
  min-width: 0;
}
.hchat-heading h2 {
  margin: 0;
  font-size: 18px;
  line-height: 1.5;
}
.hchat-heading .icon-btn {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}
.hchat-tools {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-2);
}
.hchat-tools button {
  min-height: 36px;
  padding: var(--sp-1) 10px;
  font-size: var(--u-text-sm);
}
.hchat-restart {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
}
.hchat-meta {
  display: block;
  color: var(--muted);
  font-size: var(--u-text-xs);
  line-height: 1.5;
}
.hchat-log {
  flex: 1;
  min-height: 80px;
  margin: 0;
  padding: var(--sp-4);
  scrollbar-gutter: stable;
  overflow-y: auto;
  overscroll-behavior: contain;
  list-style: none;
}
.hchat-log:empty::before {
  content: 'สวัสดีค่ะ ลองถามเรื่องอาหาร การขยับ หรือแนวโน้มจากบันทึกสุขภาพได้เลย';
  display: block;
  padding: var(--sp-4);
  color: var(--muted);
  font-size: 14px;
}
.hchat-bubble {
  box-sizing: border-box;
  min-width: 0;
  width: fit-content;
  max-width: 80%;
  margin: 0 0 var(--sp-4);
  padding: var(--sp-3);
  border-radius: 16px;
  overflow-wrap: anywhere;
}
.hchat-bubble--assistant {
  background: var(--panel2);
  margin-right: auto;
}
.hchat-bubble--user {
  background: var(--acc-soft);
  margin-left: auto;
}
.hchat-text {
  white-space: pre-wrap;
  font-size: 14px;
  line-height: 1.75;
}
/* #region zone:health.chatbot.style.rich-chart — กราฟและตารางคำตอบใช้ token เดิม */
.bubble:has(.health-answer-chart),
.hchat-bubble:has(.health-answer-chart) {
  width: 100%;
  max-width: 100%;
}
.health-answer-chart {
  box-sizing: border-box;
  display: grid;
  gap: var(--sp-2);
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin: var(--sp-3) 0 0;
  padding: var(--sp-3);
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
  white-space: normal;
}
.health-answer-chart figcaption {
  position: static;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.6;
}
.health-answer-chart p {
  margin: 0;
}
.health-chart-latest {
  color: var(--text);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  font-variant-numeric: tabular-nums;
}
.health-answer-plot {
  position: relative;
  min-width: 0;
}
.health-answer-chart .chart-svg text {
  font-size: var(--u-text-xs);
  font-weight: 400;
}
.health-answer-chart .band--normal {
  fill: var(--ok-soft, #e2f6e9);
  opacity: 0.6;
}
.health-answer-chart .band-label {
  fill: var(--ok-text, #16804a);
}
.health-answer-chart [data-value] {
  cursor: pointer;
}
.health-answer-chart [data-value]:focus-visible {
  stroke: var(--text);
  stroke-width: 2;
  outline: none;
}
.health-answer-chart table {
  width: 100%;
  table-layout: fixed;
  font-size: var(--u-text-xs);
}
.health-answer-chart th,
.health-answer-chart td {
  overflow-wrap: anywhere;
  padding: var(--sp-1);
  text-align: left;
}
.health-answer-chart summary {
  cursor: pointer;
  font-size: var(--u-text-sm);
}
.health-followups {
  margin-top: var(--sp-3);
  white-space: normal;
}
.health-followups button {
  max-width: 100%;
  overflow-wrap: anywhere;
}
/* #endregion */
.hchat-word {
  animation: hchat-word-in 180ms ease both;
}
.hchat-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  flex-shrink: 0;
}
.hchat-chips button {
  min-height: 36px;
  padding: 6px 10px;
  font-size: var(--u-text-xs);
  line-height: 1.5;
}
.hchat-composer {
  flex-shrink: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 48px;
  align-items: center;
  gap: var(--sp-2);
}
.hchat-composer textarea {
  display: block;
  box-sizing: border-box;
  width: 100%;
  height: 48px;
  min-height: 48px;
  margin: 0;
  padding: 11px var(--sp-3);
  resize: none;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--field);
  color: var(--text);
  font: inherit;
  font-size: 16px;
  line-height: 24px;
}
.hchat-composer button {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  padding: 0;
}
.hchat-disclaimer {
  flex-shrink: 0;
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  text-align: center;
}
.hchat-grab {
  display: none;
}
.hchat-blocks {
  display: grid;
  gap: var(--sp-3);
  margin-top: var(--sp-2);
}
.hchat-blocks:empty {
  display: none;
}
.hchat-metric,
.hchat-sparkline,
.hchat-exercise {
  display: grid;
  gap: var(--sp-2);
  margin: 0;
  padding: var(--sp-3);
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
}
.hchat-eyebrow {
  display: block;
  color: var(--muted);
  font-size: var(--u-text-xs);
}
.hchat-number {
  font-size: var(--health-text-stat-small);
  font-weight: 400;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}
.hchat-number small {
  font-size: var(--u-text-xs);
}
.hchat-zone {
  justify-self: start;
  border-radius: var(--u-radius-pill);
  padding: 2px 10px;
  font-size: var(--u-text-xs);
  background: var(--hover);
}
.hchat-zone[data-tone='ok'] {
  color: var(--ok-text, #16804a);
  background: var(--ok-soft, #e2f6e9);
}
.hchat-zone[data-tone='warn'] {
  color: var(--warn-text);
  background: var(--warn-soft);
}
.hchat-zone[data-tone='danger'] {
  color: var(--danger-text, #b02020);
  background: var(--danger-soft, #ffe4e4);
}
.hchat-sparkline figcaption {
  font-size: var(--u-text-xs);
}
.hchat-sparkline svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}
.hchat-axis {
  stroke: var(--line);
  stroke-width: 1;
}
.hchat-trend {
  stroke: var(--mono-blue, var(--accent));
  stroke-width: 2;
}
.hchat-dot {
  fill: var(--mono-blue, var(--accent));
}
.hchat-tick {
  fill: var(--muted);
  font-size: 11px;
}
.hchat-exercise {
  grid-template-columns: 64px minmax(0, 1fr);
  align-items: center;
}
.hchat-ring {
  width: 64px;
  height: 64px;
  fill: none;
  stroke-width: 5;
}
.hchat-ring-track {
  stroke: var(--line);
}
.hchat-ring-value {
  stroke: var(--mono-blue, var(--accent));
  stroke-linecap: round;
}
.hchat-source {
  display: block;
  margin-top: var(--sp-2);
  font-size: var(--u-text-xs);
}
.hchat-mascot {
  color: var(--text);
  overflow: visible;
}
.hchat-face {
  fill: var(--panel);
  stroke: currentColor;
  stroke-width: 2;
}
.hchat-ears {
  fill: var(--panel);
  stroke: currentColor;
  stroke-width: 2;
  stroke-linejoin: round;
}
.hchat-eyes {
  fill: currentColor;
  transform-origin: 32px 33px;
  animation: hchat-blink 5s infinite;
}
.hchat-mouth {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  transform-origin: 32px 42px;
}
.hchat-accent,
.hchat-sprout {
  fill: none;
  stroke: var(--mono-blue, var(--accent));
  stroke-width: 3;
  stroke-linecap: round;
}
.hchat-mascot[data-state='thinking'] {
  animation: hchat-think 1.2s ease-in-out infinite;
}
.hchat-mascot[data-state='talking'] .hchat-mouth {
  animation: hchat-talk 420ms ease-in-out infinite;
}
.hchat-mascot[data-state='happy'] {
  animation: hchat-happy 500ms ease both;
}
@keyframes hchat-blink {
  0%,
  42%,
  46%,
  100% {
    transform: scaleY(1);
  }
  44% {
    transform: scaleY(0.1);
  }
}
@keyframes hchat-think {
  50% {
    transform: rotate(-7deg) translateY(-2px);
  }
}
@keyframes hchat-talk {
  50% {
    transform: scaleY(1.7);
  }
}
@keyframes hchat-happy {
  50% {
    transform: translateY(-5px) rotate(4deg);
  }
}
@keyframes hchat-word-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@media (max-width: 600px) {
  .hchat-panel.hchat-panel {
    --hchat-sheet-bottom: max(
      calc(76px + env(safe-area-inset-bottom, 0px)),
      calc(var(--u-keyboard-inset, 0px) + 8px)
    );
    inset: auto 0 var(--hchat-sheet-bottom) 0;
    width: 100%;
    max-width: 100%;
    height: min(85dvh, calc(var(--u-viewport-height, 100dvh) - var(--hchat-sheet-bottom) - 16px));
    max-height: min(85dvh, calc(var(--u-viewport-height, 100dvh) - var(--hchat-sheet-bottom) - 16px));
    border-radius: var(--u-radius-card) var(--u-radius-card) 0 0;
    padding-bottom: var(--sp-4);
    transform-origin: bottom center;
    transform: translateY(24px);
  }
  @starting-style {
    .hchat-panel[open].hchat-panel {
      transform: translateY(24px);
    }
  }
  .hchat-panel.hchat-panel::backdrop {
    background: var(--scrim);
  }
  .hchat-grab {
    display: block;
    flex-shrink: 0;
    width: 36px;
    height: 4px;
    margin: -4px auto 0;
    background: var(--line);
    border-radius: 8px;
  }
}
@media (max-height: 500px) {
  .hchat-panel.hchat-panel {
    overflow-y: auto;
  }
  .hchat-log {
    min-height: 0;
  }
  .hchat-chips {
    max-height: 72px;
    overflow-y: auto;
  }
}
body.has-health-chatbot main,
html:root body.has-health-chatbot #main {
  padding-bottom: calc(72px + 72px);
}
@media (max-width: 599px) {
  .hchat-fab.hchat-fab {
    right: calc(16px + env(safe-area-inset-right, 0px));
    bottom: calc(92px + env(safe-area-inset-bottom, 0px));
  }
  body.has-health-chatbot main {
    padding-bottom: calc(172px + env(safe-area-inset-bottom, 0px));
  }
  html:root body.has-health-chatbot #main {
    padding-bottom: calc(88px + env(safe-area-inset-bottom, 0px));
  }
}
@media (prefers-reduced-motion: reduce) {
  .hchat-panel *,
  .hchat-fab *,
  .hchat-fab {
    animation: none !important;
    transition: none !important;
  }
  .hchat-panel.hchat-panel,
  .hchat-panel[open].hchat-panel {
    transform: none;
    transition:
      opacity 120ms linear,
      display 120ms allow-discrete,
      overlay 120ms allow-discrete;
  }
  @starting-style {
    .hchat-panel[open].hchat-panel {
      transform: none;
    }
  }
}
/* #endregion */

/* #region zone:health.chatbot.waiting — คิดก่อนคำแรกและช่องพิมพ์ไม่แสดงลูกศรเลื่อน */
.hchat-panel.hchat-panel {
  z-index: 40;
}
.hchat-composer textarea {
  max-height: 120px;
  overflow-y: hidden;
  scrollbar-width: thin;
}
.hchat-typing {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 24px;
}
.hchat-typing-label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}
.hchat-typing-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--muted);
  animation: hchat-dot-pulse 1.2s ease-in-out infinite;
}
.hchat-typing-dot:nth-of-type(3) {
  animation-delay: 150ms;
}
.hchat-typing-dot:nth-of-type(4) {
  animation-delay: 300ms;
}
@keyframes hchat-dot-pulse {
  50% {
    opacity: 0.3;
    transform: translateY(-3px);
  }
}
@media (prefers-reduced-motion: reduce) {
  .hchat-typing-label {
    position: static;
    width: auto;
    height: auto;
    clip-path: none;
  }
  .hchat-typing-dot {
    display: none;
    animation: none;
  }
}
/* #endregion */

/* #region zone:health.chatbot.greet-style — กล่องคำทักทายลอยเหนือปุ่มถาม AI มุมขวาล่าง */
.hchat-greet {
  position: fixed;
  z-index: 31;
  right: calc(24px + env(safe-area-inset-right, 0px));
  bottom: calc(92px + env(safe-area-inset-bottom, 0px));
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  box-sizing: border-box;
  max-width: min(280px, calc(100vw - 32px));
  padding: var(--sp-2) var(--sp-1) var(--sp-2) var(--sp-4);
  border: 1px solid var(--line);
  border-radius: var(--u-radius-card);
  background: var(--panel);
  color: var(--text);
  box-shadow: var(--shadow);
  font-weight: 600;
  cursor: pointer;
}
.hchat-greet[data-open='false'] {
  visibility: hidden;
  pointer-events: none;
}
.hchat-greet::after {
  content: '';
  position: absolute;
  right: 28px;
  bottom: -6px;
  width: 10px;
  height: 10px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  transform: rotate(45deg);
}
.hchat-greet-text {
  margin: 0;
  min-width: 0;
}
.hchat-greet-x {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: var(--u-radius-pill);
  background: transparent;
  color: var(--muted, var(--text));
}
@media (max-width: 599px) {
  .hchat-greet {
    right: calc(16px + env(safe-area-inset-right, 0px));
    bottom: calc(160px + env(safe-area-inset-bottom, 0px));
  }
  .hchat-greet::after {
    right: 24px;
  }
}
/* #endregion */