:root {
  --ink: #162021;
  --muted: #5d6968;
  --line: #d8e0dc;
  --surface: #ffffff;
  --surface-soft: #f5f7f4;
  --teal: #0f766e;
  --teal-deep: #0b4f4b;
  --coral: #c96b57;
  --gold: #b98939;
  --shadow: 0 18px 55px rgba(18, 31, 31, 0.14);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", Arial, sans-serif;
  color: var(--ink);
  background: #edf1ee;
}

button,
textarea,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  min-height: 100vh;
}

.hero {
  position: relative;
  min-height: 82vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: clamp(24px, 5vw, 72px);
}

.hero__image,
.hero__overlay {
  position: absolute;
  inset: 0;
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  background:
    linear-gradient(90deg, rgba(7, 19, 20, 0.9) 0%, rgba(8, 24, 25, 0.73) 42%, rgba(8, 24, 25, 0.18) 76%),
    linear-gradient(0deg, rgba(7, 19, 20, 0.22), rgba(7, 19, 20, 0.05));
}

.hero__content {
  position: relative;
  z-index: 1;
  width: min(900px, 100%);
  color: #f8fbf8;
}

.brand-row,
.trust-strip,
.panel-header,
.summary-grid,
.risk-row,
.field-row {
  display: flex;
  align-items: center;
}

.brand-row {
  gap: 12px;
  font-weight: 700;
  color: #dcebe4;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 54px;
  height: 32px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.92);
  overflow: hidden;
}

.brand-mark img {
  display: block;
  width: 46px;
  height: auto;
}

.language-switcher {
  display: inline-flex;
  gap: 4px;
  margin-top: 16px;
  padding: 4px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
}

.language-switcher__button {
  min-height: 34px;
  padding: 0 12px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #e8f3ef;
  font-weight: 800;
}

.language-switcher__button.is-active {
  background: #fff;
  color: var(--teal-deep);
}

.guide-stage {
  position: relative;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: clamp(150px, 16vw, 190px);
  height: 178px;
  transform-style: preserve-3d;
  perspective: 900px;
  --tilt-x: 0deg;
  --tilt-y: 0deg;
}

.guide-stage__aura {
  position: absolute;
  left: 18px;
  top: 4px;
  width: 138px;
  height: 138px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.98), rgba(226, 246, 242, 0.78) 48%, rgba(15, 118, 110, 0.12) 72%),
    conic-gradient(from 180deg, rgba(15, 118, 110, 0.08), rgba(201, 107, 87, 0.12), rgba(15, 118, 110, 0.08));
  filter: blur(1px);
  animation: guide-breathe 5.2s ease-in-out infinite;
}

.guide-stage__portrait {
  position: absolute;
  left: 20px;
  top: 6px;
  width: 132px;
  height: 132px;
  overflow: hidden;
  border-radius: 50%;
  border: 1px solid rgba(15, 118, 110, 0.24);
  background: #eef8f6;
  box-shadow: 0 18px 42px rgba(22, 32, 33, 0.16);
  transform: rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  transition: transform 220ms ease-out;
  animation: guide-float 5.6s ease-in-out infinite;
}

.guide-stage__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.93) contrast(0.98);
}

.guide-stage__portrait::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(15, 118, 110, 0.2));
  pointer-events: none;
}

.guide-stage__scan {
  position: absolute;
  left: 12px;
  right: 12px;
  top: 34px;
  height: 1px;
  background: rgba(142, 226, 218, 0.9);
  box-shadow: 0 0 16px rgba(142, 226, 218, 0.58);
  animation: guide-scan-y 3.8s ease-in-out infinite;
}

.guide-stage__orb {
  position: absolute;
  right: 8px;
  top: 43px;
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(145deg, #42b6ad, #0f766e);
  border: 4px solid #fff;
  box-shadow: 0 13px 28px rgba(15, 118, 110, 0.24);
  animation: guide-orb 4.5s ease-in-out infinite;
}

.guide-stage__orb span,
.guide-stage__orb span::before,
.guide-stage__orb span::after {
  position: absolute;
  display: block;
  border-radius: 999px;
  background: #fff;
  content: "";
}

.guide-stage__orb span {
  width: 18px;
  height: 2px;
}

.guide-stage__orb span::before {
  left: 3px;
  top: -7px;
  width: 4px;
  height: 4px;
}

.guide-stage__orb span::after {
  right: 3px;
  top: 5px;
  width: 4px;
  height: 4px;
}

.guide-stage__chip {
  position: absolute;
  z-index: 2;
  border: 1px solid rgba(15, 118, 110, 0.18);
  background: rgba(255, 255, 255, 0.82);
  color: var(--teal-deep);
  box-shadow: 0 12px 30px rgba(22, 32, 33, 0.09);
  backdrop-filter: blur(10px);
}

.guide-stage__chip {
  min-width: 70px;
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  text-align: center;
  animation: guide-chip 5.2s ease-in-out infinite;
}

.guide-stage__chip--one {
  left: 0;
  top: 26px;
}

.guide-stage__chip--two {
  right: 0;
  bottom: 60px;
  animation-delay: 0.9s;
}

.guide-stage__chip--three {
  left: 6px;
  bottom: 38px;
  animation-delay: 1.7s;
}

@keyframes guide-breathe {
  0%,
  100% {
    transform: scale(0.96);
    box-shadow: 0 0 0 0 rgba(15, 118, 110, 0.16);
  }
  50% {
    transform: scale(1.02);
    box-shadow: 0 0 0 9px rgba(15, 118, 110, 0.06);
  }
}

@keyframes guide-float {
  0%,
  100% {
    transform: translateY(0) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  }
  50% {
    transform: translateY(-5px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  }
}

@keyframes guide-scan-y {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.25;
  }
  45%,
  55% {
    transform: translateY(72px);
    opacity: 0.88;
  }
}

@keyframes guide-orb {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-7px);
  }
}

@keyframes guide-chip {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.72;
  }
  50% {
    transform: translateY(-5px);
    opacity: 1;
  }
}

@keyframes status-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.08);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(15, 118, 110, 0.15);
  }
}

h1 {
  margin: 28px 0 16px;
  max-width: none;
  font-size: clamp(38px, 5.2vw, 64px);
  line-height: 1.02;
  letter-spacing: 0;
  white-space: nowrap;
}

html[lang="en"] h1 {
  font-size: clamp(32px, 4.3vw, 52px);
}

.hero__subtitle {
  max-width: 620px;
  margin: 0;
  font-size: clamp(18px, 2.5vw, 24px);
  line-height: 1.55;
  color: #eef6f1;
}

.trust-strip {
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0;
}

.trust-strip span {
  padding: 9px 13px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: #f4faf7;
  backdrop-filter: blur(8px);
}

.primary-action,
.secondary-action,
.ghost-action,
.option-button,
.mode-tab,
.voice-button {
  min-height: 44px;
  border: 0;
  border-radius: 8px;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.primary-action {
  padding: 14px 22px;
  background: var(--coral);
  color: #fff;
  font-weight: 800;
  box-shadow: 0 14px 32px rgba(201, 107, 87, 0.28);
}

.primary-action:hover,
.secondary-action:hover,
.option-button:hover,
.voice-button:hover {
  transform: translateY(-1px);
}

.disclaimer {
  width: min(640px, 100%);
  margin: 22px 0 0;
  color: #dce7e2;
  line-height: 1.75;
}

.text-link {
  appearance: none;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.hero-info-link {
  margin-top: 10px;
  color: #f1f8f5;
}

.validation-card {
  width: min(820px, 100%);
  margin: 0 0 22px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 16px 38px rgba(5, 20, 20, 0.16);
  backdrop-filter: blur(12px);
}

.validation-card__header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.validation-card__badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: #e5f3ee;
  color: var(--teal-deep);
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
}

.validation-card h2 {
  margin: 0 0 5px;
  color: #fff;
  font-size: 19px;
  line-height: 1.4;
}

.validation-card__header p,
.validation-card__note {
  margin: 0;
  color: #e8f3ef;
  line-height: 1.65;
}

.validation-card__body {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(250px, 0.75fr);
  gap: 12px;
  margin-top: 16px;
}

.validation-group {
  min-width: 0;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(4, 30, 30, 0.16);
}

.validation-group__label {
  margin: 0 0 9px;
  color: #d7e8e3;
  font-size: 12px;
  font-weight: 900;
}

.validation-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.validation-metric {
  display: grid;
  gap: 3px;
  min-width: 0;
  padding: 13px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(4, 30, 30, 0.2);
}

.validation-metric strong {
  color: #fff;
  font-size: 24px;
  line-height: 1.2;
}

.validation-metric span {
  color: #f5fbf8;
  font-weight: 800;
}

.validation-metric small {
  color: #d7e8e3;
  line-height: 1.5;
}

.validation-evidence {
  display: grid;
  gap: 10px;
}

.validation-evidence__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-width: 0;
  padding: 11px 13px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(4, 30, 30, 0.2);
}

.validation-evidence__item strong {
  color: #fff;
  font-size: 23px;
  line-height: 1.2;
}

.validation-evidence__item div {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.validation-evidence__item span {
  color: #f5fbf8;
  font-weight: 800;
}

.validation-evidence__item small {
  color: #d7e8e3;
  line-height: 1.45;
}

.validation-group--scope {
  grid-column: 1 / -1;
}

.validation-scope {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.validation-scope div {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 10px 13px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--teal-deep);
}

.validation-scope strong {
  font-size: 22px;
}

.validation-scope span {
  font-weight: 800;
}

.validation-card__note {
  margin-top: 12px;
  font-size: 12px;
}

.validation-card__link {
  margin-top: 10px;
  color: #fff;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(250px, 330px) minmax(0, 1fr);
  gap: 24px;
  width: min(1180px, calc(100% - 32px));
  margin: -34px auto 56px;
  position: relative;
  z-index: 2;
}

.progress-panel,
.conversation-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.progress-panel {
  padding: 24px;
  align-self: start;
  position: sticky;
  top: 18px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
}

.progress-panel h2 {
  margin: 0 0 8px;
  font-size: 24px;
}

.progress-panel p,
.voice-answer p,
.helper-text {
  color: var(--muted);
  line-height: 1.65;
}

.module-list {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: grid;
  gap: 10px;
}

.module-list li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  align-items: center;
  color: var(--muted);
}

.module-index {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--line);
  font-size: 13px;
}

.module-list li.is-active {
  color: var(--ink);
  font-weight: 800;
}

.module-list li.is-done .module-index {
  background: var(--teal);
  border-color: var(--teal);
  color: #fff;
}

.conversation-panel {
  min-height: 560px;
  padding: clamp(18px, 4vw, 34px);
}

.panel-header {
  gap: 14px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.panel-header p:last-child {
  margin: 0;
  line-height: 1.65;
}

.question-area {
  padding: 30px 0 20px;
  animation: question-in 220ms ease-out both;
}

@keyframes question-in {
  from {
    opacity: 0;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.question-title {
  margin: 0 0 12px;
  font-size: clamp(25px, 4vw, 38px);
  line-height: 1.25;
  letter-spacing: 0;
}

.question-note {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.exploration-progress {
  margin: 0 0 18px;
}

.exploration-progress__track {
  height: 8px;
  border-radius: 999px;
  overflow: hidden;
  background: #e3e9e5;
}

.exploration-progress__bar {
  display: block;
  height: 100%;
  width: var(--progress);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--teal), var(--coral));
  transition: width 260ms ease;
}

.module-feedback {
  margin: 0 0 18px;
  padding: 12px 14px;
  border: 1px solid #c8ddd6;
  border-radius: 8px;
  background: #eef8f3;
  color: var(--teal-deep);
  line-height: 1.6;
  animation: feedback-in 280ms ease-out both;
}

.submit-error {
  margin: 16px 0 0;
  padding: 12px 14px;
  border-left: 3px solid var(--coral);
  border-radius: 8px;
  background: #fff8f5;
  color: var(--ink);
  line-height: 1.65;
}

@keyframes feedback-in {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.question-meta {
  margin: 0 0 10px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
}

.required-mark {
  color: var(--coral);
}

.input-zone {
  padding: 16px;
  border-radius: 8px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
}

.input-zone--consent {
  border-color: rgba(15, 118, 110, 0.3);
  background: #f7fbf8;
}

.mode-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.mode-tab {
  padding: 0 14px;
  background: #e7ede9;
  color: var(--muted);
}

.mode-tab.is-active {
  background: var(--teal-deep);
  color: #fff;
  font-weight: 800;
}

.quick-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
}

.multi-options,
.number-entry {
  display: grid;
  gap: 10px;
}

.multi-options {
  grid-column: 1 / -1;
  grid-template-columns: 1fr;
}

.frequency-matrix,
.diet-frequency-matrix {
  grid-column: 1 / -1;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.frequency-matrix__header,
.frequency-matrix__row {
  display: grid;
  grid-template-columns: minmax(190px, 1.35fr) repeat(4, minmax(105px, 1fr));
  min-width: 650px;
}

.frequency-matrix__header {
  background: #eaf4f1;
  color: var(--teal-deep);
  font-size: 13px;
  font-weight: 800;
  text-align: center;
}

.frequency-matrix__header span,
.matrix-row-label,
.matrix-choice {
  padding: 12px 10px;
}

.frequency-matrix__row,
.diet-frequency-row {
  margin: 0;
  padding: 0;
  border: 0;
  border-top: 1px solid var(--line);
}

.frequency-matrix__row .matrix-row-label {
  display: flex;
  align-items: center;
  width: auto;
  font-weight: 750;
}

.matrix-choice {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  cursor: pointer;
  text-align: center;
}

.matrix-choice input {
  width: 19px;
  height: 19px;
  margin: 0;
  accent-color: var(--teal);
}

.frequency-matrix__row .matrix-choice span {
  display: none;
}

.diet-frequency-matrix__header,
.diet-frequency-row {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(105px, 0.32fr) minmax(105px, 0.32fr);
  min-width: 590px;
}

.diet-frequency-matrix__header {
  padding: 12px 10px;
  background: #eaf4f1;
  color: var(--teal-deep);
  font-size: 13px;
  font-weight: 800;
  text-align: center;
}

.diet-frequency-matrix__header span:first-child {
  text-align: left;
}

.diet-frequency-group h3 {
  margin: 0;
  padding: 13px 14px;
  border-top: 1px solid var(--line);
  background: var(--surface-soft);
  color: var(--teal-deep);
  font-size: 15px;
}

.diet-frequency-row .matrix-row-label {
  display: flex;
  align-items: center;
  width: auto;
  padding: 12px 14px;
  line-height: 1.45;
}

.matrix-save {
  grid-column: 1 / -1;
  justify-self: end;
}

@media (max-width: 720px) {
  .frequency-matrix__header,
  .diet-frequency-matrix__header {
    display: none;
  }

  .frequency-matrix__row {
    grid-template-columns: 1fr 1fr;
    min-width: 0;
    padding: 12px;
  }

  .frequency-matrix__row .matrix-row-label {
    grid-column: 1 / -1;
    padding: 0 0 8px;
  }

  .frequency-matrix__row .matrix-choice {
    justify-content: flex-start;
    padding: 8px;
  }

  .frequency-matrix__row .matrix-choice span {
    display: inline;
  }

  .diet-frequency-row {
    grid-template-columns: 1fr 1fr;
    min-width: 0;
    padding: 12px;
  }

  .diet-frequency-row .matrix-row-label {
    grid-column: 1 / -1;
    padding: 0 0 8px;
  }

  .diet-frequency-row .matrix-choice {
    padding: 8px;
  }
}

.number-entry {
  grid-template-columns: minmax(180px, 1fr) auto;
  align-items: center;
}

.option-button {
  width: 100%;
  padding: 13px 14px;
  text-align: left;
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
  animation: option-in 220ms ease-out both;
}

.option-button--consent {
  position: relative;
  min-height: 72px;
  padding: 16px 16px 16px 58px;
  font-size: 16px;
  line-height: 1.65;
  border: 2px solid #6f9f95;
  background: #ffffff;
  box-shadow: 0 4px 12px rgba(11, 95, 88, 0.08);
}

.option-button--consent::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 50%;
  width: 26px;
  height: 26px;
  border: 3px solid #0b5f58;
  border-radius: 6px;
  background: #fff;
  transform: translateY(-50%);
}

.option-button--consent.is-selected::before {
  border-color: #075e57;
  background: #075e57;
}

.option-button--consent.is-selected::after {
  content: "✓";
  position: absolute;
  left: 25px;
  top: 50%;
  color: #fff;
  font-weight: 900;
  transform: translateY(-53%);
}

.multi-options--symptoms {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.option-button--symptom {
  position: relative;
  min-height: 64px;
  padding: 14px 16px 14px 54px;
  line-height: 1.55;
}

.option-button--symptom::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 50%;
  width: 22px;
  height: 22px;
  border: 2px solid #9eb1ac;
  border-radius: 5px;
  background: #fff;
  transform: translateY(-50%);
}

.option-button--symptom.is-selected::before {
  border-color: var(--teal);
  background: var(--teal);
}

.option-button--symptom.is-selected::after {
  content: "✓";
  position: absolute;
  left: 23px;
  top: 50%;
  color: #fff;
  font-weight: 900;
  transform: translateY(-54%);
}

.option-button--none {
  grid-column: 1 / -1;
  border-style: dashed;
  color: var(--teal-deep);
}

.symptom-reminder {
  display: grid;
  gap: 7px;
  margin: 0 0 16px;
  padding: 16px 18px;
  border: 1px solid rgba(15, 118, 110, 0.26);
  border-left: 5px solid var(--teal);
  border-radius: 8px;
  background: #eef8f5;
  line-height: 1.68;
}

.symptom-reminder strong {
  color: var(--teal-deep);
  font-size: 16px;
}

.symptom-reminder p {
  margin: 0;
  color: #334744;
}

@keyframes option-in {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.option-button:hover,
.option-button.is-selected {
  border-color: var(--teal);
  box-shadow: 0 10px 24px rgba(15, 118, 110, 0.12);
}

.option-button:disabled,
.secondary-action:disabled {
  cursor: not-allowed;
  opacity: 0.52;
  transform: none;
  box-shadow: none;
}

.option-button--consent:disabled {
  opacity: 1;
  color: #485552;
  border-color: #aab6b3;
  background: #f1f3f2;
  box-shadow: none;
}

.option-button--consent:disabled::before {
  border-color: #6f7e7a;
  background: #ffffff;
}

.option-button.is-selected {
  background: #e5f3ee;
  font-weight: 800;
}

.free-answer {
  display: grid;
  gap: 12px;
}

textarea {
  width: 100%;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--ink);
  background: #fff;
}

input[type="number"] {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 14px;
  color: var(--ink);
  background: #fff;
}

.secondary-action,
.voice-button {
  justify-self: start;
  padding: 0 16px;
  background: var(--teal);
  color: #fff;
  font-weight: 800;
}

#saveMultiBtn,
#parseTextBtn {
  justify-self: end;
}

#saveMultiBtn {
  grid-column: 1 / -1;
}

.input-zone--consent #saveMultiBtn {
  justify-self: stretch;
  min-height: 56px;
  font-size: 17px;
}

.voice-answer {
  display: grid;
  gap: 12px;
}

.voice-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.voice-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #fff;
}

.voice-button.is-recording .voice-dot {
  background: #ffcbc2;
  box-shadow: 0 0 0 7px rgba(255, 203, 194, 0.2);
}

.parse-card,
.result-panel,
.confirm-panel {
  margin-top: 18px;
  padding: 18px;
  border-radius: 8px;
  border: 1px solid #bfd6d2;
  background: #f7fbf8;
}

.parse-card h3,
.result-panel h3,
.confirm-panel h3 {
  margin: 0 0 10px;
}

.llm-chat {
  display: grid;
  gap: 12px;
}

.llm-chat-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  animation: feedback-in 220ms ease-out both;
}

.llm-chat-row--user {
  justify-content: flex-end;
}

.llm-chat-avatar {
  position: relative;
  flex: 0 0 auto;
  width: 54px;
  height: 54px;
  overflow: hidden;
  border-radius: 50%;
  border: 2px solid #fff;
  background: #e5f3ee;
  box-shadow: 0 10px 24px rgba(15, 118, 110, 0.18);
  animation: guide-float 5.6s ease-in-out infinite;
}

.llm-chat-avatar::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  border: 1px solid rgba(121, 217, 207, 0.55);
  pointer-events: none;
}

.llm-chat-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.94) contrast(0.98);
}

.llm-chat-avatar--small {
  width: 42px;
  height: 42px;
  margin-left: 6px;
}

.llm-chat-bubble {
  max-width: min(760px, calc(100% - 64px));
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  line-height: 1.65;
  overflow-wrap: anywhere;
  box-shadow: 0 10px 28px rgba(22, 32, 33, 0.06);
}

.llm-chat-bubble p {
  margin: 0;
}

.llm-chat-bubble h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.llm-chat-bubble--user {
  max-width: min(760px, 88%);
  background: #e8f4ef;
  border-color: rgba(15, 118, 110, 0.25);
  color: var(--teal-deep);
  font-weight: 700;
}

.llm-chat-bubble--follow {
  border-left: 3px solid var(--coral);
  background: #fff8f5;
  color: var(--ink);
}

.llm-summary-list {
  display: grid;
  gap: 8px;
  margin: 12px 0;
  padding: 0;
  list-style: none;
}

.llm-summary-list li {
  padding: 9px 11px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink);
  line-height: 1.55;
}

.field-row {
  justify-content: space-between;
  gap: 18px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.field-row strong {
  min-width: 140px;
}

.parse-actions,
.panel-footer,
.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.ghost-action {
  padding: 0 14px;
  color: var(--teal-deep);
  background: transparent;
  border: 1px solid var(--line);
}

.panel-footer {
  justify-content: space-between;
}

.summary-grid {
  align-items: stretch;
  gap: 12px;
  flex-wrap: wrap;
}

.summary-card {
  flex: 1 1 180px;
  padding: 15px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
}

.summary-card b {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
}

.answer-review-list {
  display: grid;
  gap: 12px;
}

.confirm-submit-notice {
  display: grid;
  gap: 6px;
  margin: 0 0 18px;
  padding: 16px 18px;
  border: 1px solid rgba(185, 137, 57, 0.38);
  border-left: 5px solid var(--gold);
  border-radius: 8px;
  background: #fffaf0;
  color: var(--ink);
  line-height: 1.65;
}

.confirm-submit-notice strong {
  color: #8a5a0a;
  font-size: 17px;
}

.confirm-submit-notice p {
  margin: 0;
  color: #40514f;
}

.analysis-use-note {
  display: grid;
  gap: 6px;
  margin: 0 0 18px;
  padding: 14px 16px;
  border-left: 4px solid var(--teal);
  border-radius: 8px;
  background: #eef8f3;
  line-height: 1.65;
}

.analysis-use-note strong {
  color: var(--teal-deep);
}

.analysis-use-note p {
  margin: 0;
  color: #40514f;
}

.inline-info-link,
.result-info-link {
  justify-self: start;
  color: var(--teal-deep);
}

.result-info-link {
  margin-top: 16px;
}

.site-footer {
  padding: 12px 16px 40px;
  color: #40514f;
}

.site-footer__inner {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 24px;
  border-top: 1px solid #cfdad6;
}

.site-footer__brand {
  margin: 0 0 6px;
  color: var(--teal-deep);
  font-weight: 900;
}

.site-footer__summary,
.site-footer__contact {
  margin: 0;
  line-height: 1.7;
}

.service-details {
  margin-top: 16px;
}

.service-details summary {
  width: fit-content;
  cursor: pointer;
  color: var(--teal-deep);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.service-details__content {
  max-width: 820px;
  margin-top: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f7faf8;
}

.service-details__content h2 {
  margin: 0 0 8px;
  color: var(--teal-deep);
  font-size: 17px;
}

.service-details__content h2:not(:first-child) {
  margin-top: 18px;
}

.service-details__content p {
  margin: 0 0 10px;
  line-height: 1.75;
}

.site-footer__contact {
  margin-top: 16px;
  font-size: 14px;
}

.answer-review-item {
  display: grid;
  gap: 7px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.answer-review-item b {
  line-height: 1.55;
}

.answer-review-item span {
  color: var(--muted);
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.consent-notice {
  position: relative;
  display: block;
  margin-top: 18px;
  padding: 0;
  border: 1px solid #bfd6d2;
  border-radius: 8px;
  background: #f7fbf8;
  overflow: hidden;
}

.consent-scroll-panel {
  display: grid;
  gap: 14px;
  max-height: min(540px, 58vh);
  padding: 16px 16px 104px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}

.consent-scroll-panel:focus-visible {
  outline: 3px solid rgba(15, 118, 110, 0.34);
  outline-offset: -3px;
}

.consent-step-guide {
  display: grid;
  gap: 10px;
  padding: 16px 18px;
  border: 1px solid rgba(15, 118, 110, 0.22);
  border-radius: 8px;
  background: #eef8f3;
  color: var(--teal-deep);
}

.consent-step-guide strong {
  font-size: 18px;
}

.consent-step-guide ol {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 22px;
  line-height: 1.65;
}

.consent-notice__section {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.consent-notice__section--warning {
  border-color: rgba(201, 107, 87, 0.28);
  background: #fff8f5;
}

.consent-read-action {
  justify-self: stretch;
  min-height: 56px;
  font-size: 17px;
}

.consent-read-dock {
  position: absolute;
  z-index: 4;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  gap: 8px;
  padding: 13px 16px 16px;
  border-top: 1px solid #b8ccc7;
  background: linear-gradient(180deg, rgba(247, 251, 248, 0.9), #f7fbf8 28%);
  box-shadow: 0 -12px 24px rgba(25, 57, 52, 0.12);
}

.consent-scroll-status {
  color: #4f5e5a;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.45;
  text-align: center;
}

.consent-read-action:disabled {
  border: 1px solid #a9b3b0;
  background: #d6dcda;
  color: #53605d;
  opacity: 1;
}

.consent-read-action.is-ready {
  border-color: var(--teal);
  background: var(--teal);
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(15, 118, 110, 0.2);
}

.consent-option-hint {
  grid-column: 1 / -1;
  padding: 14px 16px;
  border: 1px solid rgba(185, 137, 57, 0.36);
  border-radius: 8px;
  background: #fffaf0;
  color: #74470a;
  font-weight: 800;
  line-height: 1.65;
}

.consent-option-hint.is-ready {
  border-color: rgba(15, 118, 110, 0.24);
  background: #eaf7f3;
  color: var(--teal-deep);
}

.consent-notice h3 {
  margin: 0;
  color: var(--teal-deep);
  font-size: 18px;
}

.consent-notice dl {
  display: grid;
  gap: 8px;
  margin: 0;
}

.consent-notice dl div {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 12px;
  line-height: 1.65;
}

.consent-notice dt {
  color: var(--teal);
  font-weight: 800;
}

.consent-notice dd,
.consent-notice p {
  margin: 0;
  color: var(--ink);
  line-height: 1.72;
}

.risk-list {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.risk-row {
  gap: 12px;
  padding: 12px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
}

.risk-meter {
  flex: 1;
  min-width: 120px;
  height: 10px;
  border-radius: 999px;
  overflow: hidden;
  background: #e4e9e5;
}

.risk-meter span {
  display: block;
  height: 100%;
  width: var(--width);
  background: var(--teal);
}

.attention-high .risk-meter span {
  background: var(--coral);
}

.attention-mid .risk-meter span {
  background: var(--gold);
}

pre {
  overflow: auto;
  white-space: pre-wrap;
  padding: 14px;
  border-radius: 8px;
  background: #142120;
  color: #eef8f3;
}

[hidden] {
  display: none !important;
}

@media (max-width: 840px) {
  .hero {
    min-height: 92vh;
    align-items: flex-end;
    padding: 22px 18px 52px;
  }

  .hero__overlay {
    background: linear-gradient(0deg, rgba(7, 19, 20, 0.92) 0%, rgba(7, 19, 20, 0.62) 60%, rgba(7, 19, 20, 0.18) 100%);
  }

  h1 {
    max-width: none;
    font-size: clamp(30px, 8.6vw, 42px);
    white-space: nowrap;
  }

  html[lang="en"] h1 {
    font-size: clamp(25px, 6.4vw, 34px);
  }

  .workspace {
    grid-template-columns: 1fr;
    width: min(100% - 24px, 720px);
  }

  .progress-panel {
    position: static;
  }

  .panel-header {
    align-items: flex-start;
  }

  .guide-stage {
    width: 118px;
    height: 134px;
    margin-left: -8px;
  }

  .guide-stage__aura {
    left: 9px;
    top: 0;
    width: 96px;
    height: 96px;
  }

  .guide-stage__portrait {
    left: 10px;
    top: 2px;
    width: 92px;
    height: 92px;
    border-radius: 50%;
  }

  .guide-stage__portrait img {
    object-position: center;
  }

  .guide-stage__orb {
    right: 4px;
    top: 34px;
    width: 38px;
    height: 38px;
  }

  .guide-stage__chip {
    display: none;
  }

  .llm-chat-avatar {
    width: 46px;
    height: 46px;
  }

  .llm-chat-avatar--small {
    width: 36px;
    height: 36px;
    margin-left: 5px;
  }

  .llm-chat-bubble {
    max-width: calc(100% - 56px);
  }

  .llm-chat-bubble--user {
    max-width: 92%;
  }

  .panel-footer {
    justify-content: flex-start;
  }

  .number-entry {
    grid-template-columns: 1fr;
  }

  .consent-notice dl div {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}

@media (max-width: 560px) {
  html,
  body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    background: #f4f7f5;
    -webkit-text-size-adjust: 100%;
  }

  .app-shell {
    width: 100%;
    overflow-x: hidden;
  }

  .hero {
    min-height: auto;
    display: block;
    padding: 0;
    background: #fff;
  }

  .hero__image {
    position: relative;
    display: block;
    width: 100%;
    height: 250px;
    object-fit: cover;
    object-position: 63% center;
  }

  .hero__overlay {
    display: none;
  }

  .hero__content {
    width: 100%;
    padding: 18px 18px 22px;
    color: var(--ink);
    background: #fff;
  }

  .brand-row {
    gap: 9px;
    color: var(--teal-deep);
    font-size: 13px;
  }

  .brand-mark {
    width: 44px;
    height: 26px;
    border: 1px solid var(--line);
    background: #fff;
  }

  .brand-mark img {
    width: 38px;
  }

  .language-switcher {
    margin-top: 12px;
    border-color: var(--line);
    background: #eef4f1;
    backdrop-filter: none;
  }

  .language-switcher__button {
    min-height: 30px;
    padding: 0 10px;
    color: var(--teal-deep);
    font-size: 12px;
  }

  .language-switcher__button.is-active {
    background: var(--teal-deep);
    color: #fff;
  }

  h1,
  html[lang="en"] h1 {
    margin: 18px 0 12px;
    max-width: 100%;
    white-space: normal;
    font-size: 30px;
    line-height: 1.18;
  }

  .hero__subtitle {
    max-width: 100%;
    font-size: 15px;
    line-height: 1.7;
    color: var(--ink);
  }

  .trust-strip {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin: 18px 0;
  }

  .trust-strip span {
    width: 100%;
    padding: 10px 12px;
    border-color: var(--line);
    border-radius: 8px;
    background: #f4f8f6;
    color: var(--teal-deep);
    backdrop-filter: none;
    font-size: 14px;
    line-height: 1.45;
  }

  .primary-action {
    width: 100%;
    min-height: 50px;
    padding: 0 18px;
    font-size: 16px;
  }

  .disclaimer {
    width: 100%;
    margin-top: 16px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.7;
  }

  .hero-info-link {
    color: var(--teal-deep);
  }

  .validation-card {
    padding: 14px;
    border-color: var(--line);
    background: #f4f8f6;
    box-shadow: none;
    backdrop-filter: none;
  }

  .validation-card__header {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .validation-card__badge {
    justify-self: start;
  }

  .validation-card h2,
  .validation-card__header p,
  .validation-card__note,
  .validation-card__link {
    color: var(--ink);
  }

  .validation-metrics {
    grid-template-columns: 1fr;
  }

  .validation-card__body {
    grid-template-columns: 1fr;
  }

  .validation-group {
    border-color: var(--line);
    background: #fff;
  }

  .validation-group__label {
    color: var(--teal-deep);
  }

  .validation-metric {
    border-color: var(--line);
    background: #fff;
  }

  .validation-metric strong,
  .validation-metric span {
    color: var(--teal-deep);
  }

  .validation-metric small {
    color: var(--muted);
  }

  .validation-evidence__item {
    border-color: var(--line);
    background: #fff;
  }

  .validation-evidence__item strong,
  .validation-evidence__item span {
    color: var(--teal-deep);
  }

  .validation-evidence__item small {
    color: var(--muted);
  }

  .validation-group--scope {
    grid-column: auto;
  }

  .validation-scope {
    grid-template-columns: 1fr;
  }

  .validation-scope div {
    border: 1px solid var(--line);
    background: #fff;
  }

  .workspace {
    display: block;
    width: 100%;
    margin: 0;
    padding: 12px;
  }

  .site-footer {
    padding: 8px 12px 28px;
  }

  .site-footer__inner {
    padding: 20px 4px 0;
  }

  .service-details__content {
    padding: 14px;
    font-size: 14px;
  }

  .progress-panel,
  .conversation-panel {
    width: 100%;
    max-width: 100%;
    border-radius: 8px;
    box-shadow: none;
  }

  .progress-panel {
    position: static;
    padding: 14px;
    margin-bottom: 12px;
  }

  .progress-panel h2 {
    font-size: 20px;
  }

  .progress-panel p {
    margin-bottom: 0;
    font-size: 14px;
  }

  .module-list {
    display: flex;
    gap: 8px;
    margin-top: 14px;
    padding-bottom: 4px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .module-list::-webkit-scrollbar {
    display: none;
  }

  .module-list li {
    flex: 0 0 auto;
    display: inline-flex;
    gap: 7px;
    width: auto;
    min-width: 86px;
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #fff;
    font-size: 12px;
    white-space: nowrap;
  }

  .module-index {
    width: 22px;
    height: 22px;
    font-size: 11px;
  }

  .conversation-panel {
    min-height: auto;
    padding: 14px;
  }

  .panel-header {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    padding-bottom: 16px;
  }

  .panel-header .eyebrow {
    font-size: 12px;
  }

  .panel-header p:last-child {
    font-size: 14px;
    line-height: 1.65;
  }

  .guide-stage {
    width: 72px;
    height: 84px;
    margin: 0;
  }

  .guide-stage__aura {
    left: 3px;
    top: 0;
    width: 66px;
    height: 66px;
  }

  .guide-stage__portrait {
    left: 4px;
    top: 2px;
    width: 64px;
    height: 64px;
  }

  .guide-stage__orb {
    right: 0;
    top: 34px;
    width: 28px;
    height: 28px;
    border-width: 3px;
  }

  .guide-stage__orb span {
    width: 12px;
  }

  .guide-stage__orb span::before,
  .guide-stage__orb span::after {
    width: 3px;
    height: 3px;
  }

  .question-area {
    padding: 20px 0 14px;
  }

  .question-title {
    font-size: 22px;
    line-height: 1.35;
  }

  .question-note,
  .helper-text {
    font-size: 14px;
    line-height: 1.7;
  }

  .input-zone,
  .parse-card,
  .result-panel,
  .confirm-panel,
  .consent-notice {
    padding: 12px;
  }

  .mode-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .mode-tab {
    width: 100%;
    min-height: 42px;
    padding: 0 8px;
    font-size: 14px;
    text-align: center;
  }

  .quick-options,
  .multi-options,
  .number-entry {
    grid-template-columns: 1fr;
  }

  .option-button--none {
    grid-column: auto;
  }

  .symptom-reminder {
    padding: 13px 14px;
    font-size: 14px;
  }

  .option-button {
    min-height: 50px;
    padding: 13px 14px;
    font-size: 15px;
    line-height: 1.55;
    overflow-wrap: anywhere;
  }

  .option-button--symptom {
    min-height: 58px;
    padding: 13px 14px 13px 54px;
  }

  .option-button--consent {
    min-height: 76px;
    padding: 15px 14px 15px 54px;
    font-size: 16px;
  }

  input[type="number"],
  input[type="email"],
  textarea {
    width: 100%;
    font-size: 16px;
  }

  textarea {
    min-height: 148px;
  }

  .secondary-action,
  .ghost-action,
  .voice-button,
  .consent-read-action,
  #saveMultiBtn,
  #parseTextBtn {
    width: 100%;
    justify-content: center;
    justify-self: stretch;
    min-height: 48px;
  }

  .parse-actions,
  .panel-footer,
  .result-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .llm-chat-row {
    gap: 8px;
  }

  .llm-chat-avatar {
    width: 40px;
    height: 40px;
  }

  .llm-chat-avatar--small {
    width: 32px;
    height: 32px;
    margin-left: 4px;
  }

  .llm-chat-bubble,
  .llm-chat-bubble--user {
    max-width: calc(100% - 48px);
    padding: 11px 12px;
    font-size: 14px;
    line-height: 1.65;
  }

  .field-row {
    display: grid;
    gap: 4px;
  }

  .field-row strong {
    min-width: 0;
  }

  .answer-review-item {
    padding: 12px;
  }

  .consent-notice {
    padding: 0;
  }

  .consent-scroll-panel {
    gap: 12px;
    max-height: min(500px, 60dvh);
    padding: 12px 12px 110px;
  }

  .consent-read-dock {
    padding: 11px 12px 13px;
  }

  .consent-notice__section {
    padding: 12px;
  }

  .consent-notice h3 {
    font-size: 16px;
  }

  .consent-notice dl div {
    grid-template-columns: 1fr;
    gap: 2px;
    font-size: 13px;
  }

  .consent-notice p {
    font-size: 13px;
  }

  .summary-grid {
    display: grid;
    grid-template-columns: 1fr;
  }

  .risk-row {
    display: grid;
    gap: 8px;
  }

  pre {
    max-width: 100%;
    font-size: 12px;
  }
}