:root {
  --instagram-blue: #0095F6;
  --instagram-red: #ED4956;
  --instagram-grey: #FAFAFA;
  --instagram-text-dark: #262626;
  --instagram-text-muted: #8E8E8E;
  --instagram-border: #DBDBDB;
  --study-ink: #102a43;
  --study-ink-soft: #52606d;
  --study-accent: #0f766e;
  --study-accent-soft: rgba(15, 118, 110, 0.12);
  --study-accent-deep: #0b5d56;
  --study-border: rgba(16, 42, 67, 0.12);
  --study-surface: rgba(255, 255, 255, 0.96);
  --study-panel: #f8fbff;
  --study-shadow: 0 30px 80px rgba(15, 23, 42, 0.16);
  --font-body: "Avenir Next", "Segoe UI", sans-serif;
  --font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --card-radius: 14px;
  --nav-height: 60px;
  --shadow-soft: 0 14px 32px rgba(15, 23, 42, 0.08);
  --instagram-shell: #fcfcfd;
  --instagram-shell-edge: #f1f3f5;
}

* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  background:
    radial-gradient(circle at top left, rgba(0, 149, 246, 0.08), transparent 24%),
    linear-gradient(180deg, var(--instagram-shell) 0%, var(--instagram-shell-edge) 100%);
  color: var(--instagram-text-dark);
  margin: 0;
  min-height: 100vh;
}

body[data-page="feed"] {
  background: linear-gradient(180deg, #fafafa 0%, #f4f5f6 100%);
}

body[data-page="consent"],
body[data-page="demographics"],
body[data-page="survey"],
body[data-page="debrief"] {
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.18), transparent 34%),
    radial-gradient(circle at top right, rgba(0, 149, 246, 0.14), transparent 30%),
    linear-gradient(180deg, #ecfaf8 0%, #f7fbff 34%, #f3f6fb 100%);
  color: var(--study-ink);
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--study-accent), var(--instagram-blue));
  border-color: transparent;
  box-shadow: 0 12px 24px rgba(0, 149, 246, 0.18);
}

.btn-primary:hover,
.btn-primary:focus {
  background: linear-gradient(135deg, #0b695f, #0084d6);
  border-color: transparent;
}

main {
  padding-top: calc(var(--nav-height) + 1rem);
  padding-bottom: calc(var(--nav-height) + 3rem);
}

body[data-page="consent"] main,
body[data-page="demographics"] main,
body[data-page="survey"] main,
body[data-page="debrief"] main {
  padding-top: 2rem;
  padding-bottom: 3rem;
}

.study-shell__frame {
  width: min(100%, 1080px);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.study-shell__frame--wide {
  width: min(100%, 1240px);
}

.study-stepper {
  padding: 1rem;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.66);
  backdrop-filter: blur(16px);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
}

.study-stepper__eyebrow {
  margin: 0 0 0.85rem;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--study-ink-soft);
}

.study-stepper__track {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.75rem;
}

.study-step {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  padding: 0.9rem 1rem;
  border-radius: 18px;
  border: 1px solid rgba(16, 42, 67, 0.08);
  background: rgba(255, 255, 255, 0.72);
}

.study-step--complete {
  border-color: rgba(15, 118, 110, 0.18);
  background: rgba(15, 118, 110, 0.08);
}

.study-step--active {
  border-color: rgba(15, 118, 110, 0.28);
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.15), rgba(0, 149, 246, 0.08));
  box-shadow: inset 0 0 0 1px rgba(15, 118, 110, 0.08);
}

.study-step__number {
  flex: 0 0 auto;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--study-ink);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(16, 42, 67, 0.08);
}

.study-step--complete .study-step__number,
.study-step--active .study-step__number {
  color: #fff;
  background: var(--study-accent);
  border-color: var(--study-accent);
}

.study-step__meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.study-step__label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--study-ink);
}

.study-step__detail {
  font-size: 0.74rem;
  color: var(--study-ink-soft);
}

.study-card {
  border-radius: 28px;
  border: 1px solid var(--study-border);
  background: var(--study-surface);
  overflow: hidden;
  box-shadow: var(--study-shadow);
}

.study-card__hero {
  padding: clamp(1.75rem, 3vw, 3rem);
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.12), rgba(0, 149, 246, 0.05)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.75), rgba(255, 255, 255, 0.5));
  border-bottom: 1px solid rgba(16, 42, 67, 0.08);
}

.study-card__body {
  padding: clamp(1.4rem, 2.6vw, 2.5rem);
}

.study-kicker,
.survey-card__eyebrow {
  margin: 0 0 0.65rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--study-accent-deep);
}

.study-title,
.section-heading {
  font-family: var(--font-display);
  letter-spacing: -0.03em;
}

.study-title {
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 3.45rem);
  line-height: 0.98;
}

.study-title--compact {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
}

.study-subtitle {
  margin: 1rem 0 0;
  max-width: 48rem;
  color: var(--study-ink-soft);
  font-size: 1.05rem;
  line-height: 1.6;
}

.study-subtitle--compact {
  font-size: 0.98rem;
}

.study-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.study-summary-card {
  padding: 1rem 1.05rem;
  border-radius: 18px;
  border: 1px solid rgba(16, 42, 67, 0.08);
  background: rgba(255, 255, 255, 0.76);
  min-height: 100%;
}

.study-summary-card__label,
.debrief-copy-card__label {
  margin: 0 0 0.4rem;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--study-ink-soft);
}

.study-summary-card__value {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--study-ink);
  line-height: 1.4;
}

.study-info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.study-info-grid--narrow {
  grid-template-columns: minmax(0, 1fr);
}

.study-info-panel {
  min-width: 0;
  padding: 1.25rem;
  border-radius: 18px;
  border: 1px solid rgba(16, 42, 67, 0.08);
  background: var(--study-panel);
}

.study-section-title {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--study-ink);
}

.study-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--study-ink-soft);
  line-height: 1.65;
}

.study-note {
  margin-top: 1rem;
  padding: 0.95rem 1.05rem;
  border-radius: 16px;
  border: 1px solid rgba(16, 42, 67, 0.08);
  background: rgba(15, 118, 110, 0.06);
  color: var(--study-ink);
  line-height: 1.55;
}

.study-form {
  margin-top: 1.4rem;
}

.study-form__actions {
  display: flex;
  align-items: center;
}

.consent-panel {
  padding: 1rem 1.1rem;
  border-radius: 18px;
  border: 1px solid rgba(16, 42, 67, 0.08);
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.08), rgba(255, 255, 255, 0.95));
}

.consent-panel .form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin: 0;
  padding-left: 0;
}

.consent-panel .form-check-input {
  flex: 0 0 auto;
  float: none;
  width: 1.2rem;
  height: 1.2rem;
  margin: 0.2rem 0 0;
  border: 1.5px solid rgba(16, 42, 67, 0.24);
  box-shadow: none;
  accent-color: var(--study-accent);
  appearance: auto;
  -webkit-appearance: checkbox;
}

.consent-panel .form-check-input:focus {
  border-color: rgba(15, 118, 110, 0.45);
  box-shadow: 0 0 0 0.18rem rgba(15, 118, 110, 0.12);
}

.consent-panel .form-check-label {
  display: block;
  margin: 0;
  color: var(--study-ink);
  line-height: 1.6;
}

.study-field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.study-field--full {
  grid-column: 1 / -1;
}

.demographics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.survey-layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.survey-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 1rem;
  align-items: stretch;
  margin-bottom: 1rem;
}

.survey-aside {
  position: sticky;
  top: 1.5rem;
}

.survey-status-card {
  border-radius: 24px;
  border: 1px solid var(--study-border);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
}

.survey-progress-card {
  margin-top: 0;
  padding: 1rem 1.05rem;
  border-radius: 18px;
  border: 1px solid rgba(16, 42, 67, 0.08);
  background: rgba(247, 250, 252, 0.95);
}

.survey-progress-card__top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.92rem;
  color: var(--study-ink-soft);
}

.survey-progress-bar {
  margin-top: 0.7rem;
  height: 10px;
  border-radius: 999px;
  background: rgba(16, 42, 67, 0.08);
  overflow: hidden;
}

.survey-progress-bar__fill {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--study-accent), var(--instagram-blue));
  transition: width 0.25s ease;
}

.survey-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 0;
}

.survey-metric {
  padding: 0.85rem 0.95rem;
  border-radius: 16px;
  border: 1px solid rgba(16, 42, 67, 0.08);
  background: rgba(247, 250, 252, 0.95);
}

.survey-metric__label {
  display: block;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--study-ink-soft);
}

.survey-metric__value {
  display: block;
  margin-top: 0.35rem;
  color: var(--study-ink);
}

.survey-status-note {
  margin-bottom: 1rem;
  padding: 0.95rem 1rem;
  border-radius: 16px;
  background: rgba(15, 118, 110, 0.06);
  color: var(--study-ink-soft);
  font-size: 0.92rem;
  line-height: 1.55;
}

.survey-section-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.35rem;
}

.survey-section-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.72rem;
  border-radius: 999px;
  border: 1px solid rgba(16, 42, 67, 0.08);
  background: rgba(255, 255, 255, 0.85);
  color: var(--study-ink-soft);
  font-size: 0.78rem;
  line-height: 1.2;
}

.survey-section-pill--complete {
  background: rgba(15, 118, 110, 0.1);
  color: var(--study-accent-deep);
  border-color: rgba(15, 118, 110, 0.16);
}

.survey-section-pill--current {
  background: var(--study-accent);
  color: #fff;
  border-color: var(--study-accent);
}

.survey-section-pill__index {
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.68rem;
  font-weight: 700;
  background: rgba(16, 42, 67, 0.08);
}

.survey-section-pill--current .survey-section-pill__index {
  background: rgba(255, 255, 255, 0.2);
}

.survey-main {
  min-width: 0;
}

.survey-card__intro {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid rgba(16, 42, 67, 0.08);
}

.survey-card__stats {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--study-ink-soft);
  font-size: 0.9rem;
}

.card {
  border-radius: var(--card-radius);
  border: 1px solid var(--instagram-border);
  box-shadow: var(--shadow-soft);
}

.top-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background-color: #fff;
  border-bottom: 1px solid var(--instagram-border);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1.5rem;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.1);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100%, 960px);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 1.25rem;
}

.logo-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--instagram-blue);
  position: relative;
}

img.logo-icon {
  width: auto;
  height: 34px;
  max-width: 160px;
  border: none;
  border-radius: 0;
  object-fit: contain;
}

.logo-icon::before,
.logo-icon::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  border: 2px solid var(--instagram-blue);
}

.logo-icon::before {
  width: 16px;
  height: 16px;
  top: 6px;
  left: 6px;
}

.logo-icon::after {
  width: 6px;
  height: 6px;
  top: 12px;
  left: 12px;
  background-color: var(--instagram-blue);
}

.nav-search {
  flex: 1;
  max-width: 280px;
  margin: 0 2rem;
}

.nav-icons {
  display: flex;
  gap: 1.5rem;
  font-size: 1.25rem;
  color: var(--instagram-text-dark);
}

.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background-color: #fff;
  border-top: 1px solid var(--instagram-border);
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 -1px 0 rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

.bottom-nav-inner {
  width: min(100%, 480px);
  display: flex;
  justify-content: space-around;
  font-size: 1.5rem;
  color: var(--instagram-text-dark);
}

.feed-container {
  width: min(100%, 614px);
  margin: 0 auto;
  padding: 0.75rem 0 1rem;
}

.feed-orientation {
  margin: 0 0 0.9rem;
  padding: 0.85rem 1rem;
  border-left: 3px solid rgba(0, 149, 246, 0.35);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.84);
  color: var(--instagram-text-muted);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.04);
}

.feed-orientation__copy {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
}

.briefing-card {
  border-radius: 20px;
  border: 1px solid rgba(16, 42, 67, 0.08);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(244, 247, 251, 0.98));
}

.briefing-card__top {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.7rem;
}

.briefing-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: rgba(0, 149, 246, 0.12);
  color: #0b5cab;
  font-size: 0.78rem;
  font-weight: 700;
}

.briefing-pill--muted {
  background: rgba(16, 42, 67, 0.06);
  color: var(--study-ink-soft);
}


.post-card {
  background-color: #fff;
  border-radius: var(--card-radius);
  border: 1px solid var(--instagram-border);
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.post-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
}

.profile-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  cursor: pointer;
}

.username-block {
  display: flex;
  flex-direction: column;
}

.username-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 14px;
}

.username-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.account-identity-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.account-identity-badge--virtual {
  background: rgba(0, 149, 246, 0.1);
  border-color: rgba(0, 149, 246, 0.18);
  color: #0b5cab;
}

.account-identity-badge--human {
  background: rgba(16, 42, 67, 0.06);
  border-color: rgba(16, 42, 67, 0.08);
  color: var(--study-ink);
}


.following-chip {
  font-size: 12px;
  color: var(--instagram-blue);
  cursor: pointer;
}

.post-image {
  position: relative;
  padding-top: 100%;
  background-color: #eee;
  overflow: hidden;
}

.post-image.is-loading::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    rgba(255, 255, 255, 0) 10%,
    rgba(255, 255, 255, 0.35) 50%,
    rgba(255, 255, 255, 0) 90%
  );
  animation: shimmer 1.4s infinite;
  pointer-events: none;
}

.post-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-carousel .carousel-image {
  opacity: 0;
  transition: opacity 0.3s ease;
}

.post-carousel {
  cursor: pointer;
}

.post-carousel .carousel-image.is-active {
  opacity: 1;
}

.carousel-indicators {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  display: flex;
  gap: 0.35rem;
  z-index: 2;
}

.carousel-count {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  z-index: 2;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border: none;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  padding: 0;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.2);
}

.carousel-dot.is-active {
  background: rgba(255, 255, 255, 0.95);
}

.carousel-dot:focus-visible {
  outline: 2px solid rgba(0, 149, 246, 0.5);
  outline-offset: 2px;
}

.post-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  font-size: 1.4rem;
}

.action-icons {
  display: flex;
  gap: 1rem;
}

.action-btn {
  cursor: pointer;
  color: var(--instagram-text-dark);
  transition: transform 0.2s ease, color 0.2s ease;
}

.action-btn:hover,
.action-btn:focus {
  transform: scale(1.1);
}

.action-btn:focus-visible,
.download-cta:focus-visible,
.view-comments:focus-visible {
  outline: 2px solid rgba(0, 149, 246, 0.5);
  outline-offset: 2px;
}

.action-btn.pulse {
  animation: like-bounce 0.2s ease;
}

@keyframes like-bounce {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.action-btn.liked {
  color: var(--instagram-red);
}

.action-btn.saved {
  color: var(--instagram-text-dark);
  font-weight: 600;
}

.post-meta {
  padding: 0 1rem 1rem;
  font-size: 14px;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.post-meta p {
  margin: 0;
}

.like-count {
  font-weight: 600;
  font-size: 13px;
}

.caption {
  line-height: 1.45;
  white-space: pre-line;
}

.caption .username {
  font-weight: 600;
}

.caption .hashtags {
  color: var(--instagram-blue);
}

.timestamp {
  font-size: 12px;
  color: var(--instagram-text-muted);
  letter-spacing: 0.02em;
  margin-top: 0;
}

.translation-link {
  font-size: 12px;
  color: var(--instagram-text-muted);
}

.download-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 12px;
  font-weight: 600;
  color: var(--instagram-blue);
  margin-top: 0.1rem;
  text-decoration: none;
}

.download-cta:hover {
  text-decoration: underline;
}

.download-cta i {
  font-size: 12px;
}

.download-toast {
  font-size: 12px;
  color: var(--instagram-text-muted);
  margin-top: 0.35rem;
  opacity: 0;
  max-height: 0;
  transition: opacity 0.3s ease, max-height 0.3s ease;
}

.download-toast.visible {
  opacity: 1;
  max-height: 40px;
}

.comments-section {
  border-top: 1px solid var(--instagram-border);
  padding: 1rem;
}

.comment-controls {
  margin-bottom: 0.75rem;
}

.view-comments {
  font-size: 13px;
  color: var(--instagram-text-muted);
}

.comment-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.comment {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

.comment-hidden {
  display: none;
}

.comments-section.expanded .comment-hidden {
  display: flex;
}

.comment-body {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.comment-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  background-color: #e0e0e0;
}

.comment-content {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.comment-content .username {
  font-weight: 600;
}

.comment-desc {
  color: var(--instagram-text-dark);
}

.comment-meta {
  font-size: 12px;
  color: var(--instagram-text-muted);
  display: flex;
  gap: 0.5rem;
}


.survey-trigger {
  position: fixed;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background-color: var(--instagram-blue);
  color: #fff;
  padding: 0.8rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  box-shadow: 0 18px 36px rgba(0, 149, 246, 0.2);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 1200;
}

.survey-trigger.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.intro-toast-container {
  right: 1rem;
  bottom: calc(var(--nav-height) + 1rem);
  z-index: 1550;
}

.intro-toast {
  max-width: 320px;
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
}

.debug-overlay {
  position: fixed;
  right: 1rem;
  top: calc(var(--nav-height) + 1rem);
  z-index: 1400;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--instagram-border);
  border-radius: 8px;
  padding: 0.75rem 0.9rem;
  font-size: 12px;
  color: var(--instagram-text-dark);
  box-shadow: var(--shadow-soft);
}

.exposure-banner {
  position: fixed;
  left: 50%;
  right: auto;
  bottom: 1rem;
  transform: translateX(-50%);
  width: min(92vw, 480px);
  z-index: 1500;
  background: rgba(255, 255, 255, 0.96);
  color: var(--instagram-text-dark);
  padding: 0.9rem 1rem;
  border-radius: 18px;
  border: 1px solid rgba(16, 42, 67, 0.08);
  box-shadow: 0 24px 48px rgba(15, 23, 42, 0.14);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  backdrop-filter: blur(16px);
}

.exposure-banner.visible {
  animation: fadeInUp 0.3s ease;
}

.exposure-banner__content {
  font-size: 0.92rem;
  line-height: 1.5;
}

.exposure-banner__actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.post-header .fa-ellipsis {
  cursor: pointer;
  padding: 0.25rem 0.4rem;
  border-radius: 999px;
  transition: background-color 0.2s ease;
}

.post-header .fa-ellipsis:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 149, 246, 0.4);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(0, 149, 246, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 149, 246, 0);
  }
}

.modal-profile {
  max-width: 640px;
}

.modal-profile .modal-body {
  text-align: center;
}

.profile-stats {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 0.75rem;
  font-size: 13px;
  text-align: center;
}

.profile-identity-row {
  display: flex;
  justify-content: center;
  margin: -0.1rem 0 0.85rem;
}

.profile-stats span {
  display: block;
  color: var(--instagram-text-muted);
  font-size: 12px;
}

.profile-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-top: 1rem;
}

.profile-grid img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 6px;
}

.consent-card,
.debrief-card,
.survey-card,
.demographics-card {
  max-width: none;
  margin: 0;
}

.likert-scale {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.45rem;
  margin-top: 0.95rem;
}

.likert-scale label {
  min-width: 0;
  text-align: center;
  font-size: 13px;
  color: var(--instagram-text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.likert-scale input {
  display: none;
}

.likert-scale span {
  display: inline-block;
  width: 100%;
  padding: 0.8rem 0.2rem;
  border: 1px solid rgba(16, 42, 67, 0.1);
  border-radius: 12px;
  background-color: #fff;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 700;
}

.scale-helper {
  font-size: 10px;
  color: var(--study-ink-soft);
  line-height: 1.25;
  min-height: 1.75rem;
}

.semantic-anchors {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 700;
  color: var(--study-ink-soft);
  margin-top: 0.5rem;
}

.section-progress {
  font-size: 12px;
  color: var(--instagram-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.likert-scale span:focus-within,
.likert-scale span:hover {
  border-color: var(--instagram-blue);
}

.likert-scale input:checked + span {
  background-color: rgba(15, 118, 110, 0.12);
  border-color: var(--study-accent);
  color: var(--study-accent-deep);
  font-weight: 600;
}

.question-block {
  margin-bottom: 1rem;
  padding: 1.25rem;
  border-radius: 20px;
  border: 1px solid rgba(16, 42, 67, 0.08);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

.question-block--invalid {
  border-color: rgba(176, 0, 32, 0.28);
  background: rgba(255, 246, 248, 0.96);
}

.question-order {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.08);
  color: var(--study-accent-deep);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.85rem;
}

.question-title {
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.5;
}

.question-helper {
  font-size: 0.85rem;
  color: var(--study-ink-soft);
  margin-top: 0.35rem;
  margin-bottom: 0;
}

.section-heading {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--study-ink);
}

.attention-check {
  background-color: rgba(237, 73, 86, 0.08);
  padding: 1rem;
  border-radius: 8px;
}

.question-validation {
  display: none;
  margin: 0.8rem 0 0;
  font-size: 0.84rem;
  color: #b42318;
}

.question-validation.is-visible {
  display: block;
}

.choice-options {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: 1rem;
}

.choice-option {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.95rem 1rem;
  border-radius: 16px;
  border: 1px solid rgba(16, 42, 67, 0.08);
  background: rgba(247, 250, 252, 0.95);
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.choice-option:hover,
.choice-option:focus-within {
  border-color: rgba(15, 118, 110, 0.32);
  background: rgba(15, 118, 110, 0.06);
  transform: translateY(-1px);
}

.choice-option:has(input:checked) {
  border-color: rgba(15, 118, 110, 0.4);
  background: rgba(15, 118, 110, 0.12);
}

.choice-option input {
  margin: 0;
}

.open-text {
  min-height: 120px;
  padding: 0.75rem;
  border-radius: 14px;
  border: 1px solid rgba(16, 42, 67, 0.12);
  resize: vertical;
}

.open-text:focus {
  border-color: rgba(15, 118, 110, 0.35);
  box-shadow: 0 0 0 0.2rem rgba(15, 118, 110, 0.12);
}

.survey-nav {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
}

.survey-nav .btn {
  min-width: 140px;
}

.demographics-form .form-control,
.demographics-form .form-select {
  padding: 0.75rem 1rem;
  border-radius: 12px;
  border-color: rgba(16, 42, 67, 0.12);
  min-height: 3.3rem;
}

.demographics-form .form-select:focus,
.demographics-form .form-control:focus {
  border-color: rgba(15, 118, 110, 0.35);
  box-shadow: 0 0 0 0.2rem rgba(15, 118, 110, 0.12);
}

.info-text {
  color: var(--study-ink-soft);
  font-size: 0.92rem;
  line-height: 1.6;
}

.error-message {
  color: var(--instagram-red);
  font-size: 13px;
  margin-top: 0.5rem;
}

.debrief-copy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.9rem;
  margin: 1.4rem 0 1rem;
}

.debrief-copy-card {
  padding: 1rem 1.1rem;
  border-radius: 18px;
  border: 1px solid rgba(16, 42, 67, 0.08);
  background: rgba(247, 250, 252, 0.95);
}

.debrief-copy-card__value-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 1rem;
  color: var(--study-ink);
}

@media (max-width: 768px) {
  .top-nav {
    padding: 0 1rem;
  }

  .nav-search {
    display: none;
  }

  .nav-icons {
    gap: 1rem;
  }

  .bottom-nav {
    display: flex;
  }

  main {
    padding-top: calc(var(--nav-height) + 0.5rem);
    padding-bottom: calc(var(--nav-height) * 2);
  }

  .feed-container {
    padding: 0.5rem;
  }

  .post-card {
    border-radius: 0;
    border-left: 0;
    border-right: 0;
  }

  .survey-trigger {
    width: calc(100% - 2rem);
    bottom: calc(var(--nav-height) * 2);
  }

  .survey-nav {
    flex-direction: column;
  }

  .survey-nav .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .comment {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .comment-body {
    align-items: flex-start;
  }

  .comment-meta {
    gap: 1rem;
  }
}

@media (max-width: 991px) {
  .study-stepper__track {
    display: flex;
    overflow-x: auto;
    padding-bottom: 0.25rem;
  }

  .study-step {
    min-width: 220px;
  }

  .study-info-grid,
  .survey-layout,
  .demographics-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .survey-aside {
    position: static;
  }
}

@media (max-width: 767px) {
  .study-card {
    border-radius: 22px;
  }

  .study-card__hero,
  .study-card__body,
  .study-stepper {
    padding: 1.15rem;
  }

  .study-title {
    font-size: 2rem;
  }

  .survey-card__intro {
    flex-direction: column;
    align-items: flex-start;
  }

  .likert-scale {
    gap: 0.3rem;
  }

  .likert-scale span {
    padding: 0.7rem 0.1rem;
    font-size: 0.82rem;
  }

  .scale-helper {
    font-size: 0.62rem;
    min-height: 1.55rem;
  }

  .debrief-copy-card__value-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .consent-panel .form-check {
    gap: 0.7rem;
  }

  .consent-panel .form-check-input {
    width: 1.15rem;
    height: 1.15rem;
    margin-top: 0.18rem;
  }
}

main.admin-dashboard {
  padding-top: 2rem;
  padding-bottom: 3rem;
}

.admin-header-meta {
  background-color: #fff;
  border: 1px solid var(--instagram-border);
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
}

.admin-sidebar {
  position: sticky;
  top: 1.5rem;
}

.admin-section {
  margin-bottom: 2.5rem;
  scroll-margin-top: 1.5rem;
}

.admin-card {
  background-color: #fff;
}

.admin-card--danger {
  border: 1px solid var(--instagram-red);
  background-color: #fff5f5;
}

.admin-funnel {
  display: grid;
  gap: 0.5rem;
}

.admin-funnel-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
}

.admin-funnel-label {
  font-weight: 600;
}

.admin-metric-list {
  display: grid;
  gap: 0.5rem;
  font-size: 0.85rem;
}

.admin-metric-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.admin-chart {
  display: grid;
  gap: 0.85rem;
}

.admin-bar {
  display: grid;
  gap: 0.35rem;
}

.admin-bar-label {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
}

.admin-bar-track {
  height: 10px;
  background-color: #f0f2f5;
  border-radius: 999px;
  overflow: hidden;
}

.admin-bar-fill {
  height: 100%;
  background-color: var(--instagram-blue);
  border-radius: 999px;
}

.admin-bar-fill--accent {
  background-color: #2563eb;
}

.admin-bar-fill--teal {
  background-color: #0f766e;
}

.admin-bar-fill--danger {
  background-color: var(--instagram-red);
}

.admin-bar-fill--neutral {
  background-color: #6c757d;
}

.admin-table {
  width: 100%;
  overflow-x: auto;
}

.admin-table table {
  min-width: 600px;
}

.study-stepper {
  background: rgba(255, 255, 255, 0.74);
  border-color: rgba(255, 255, 255, 0.72);
  box-shadow: 0 24px 50px rgba(15, 23, 42, 0.1);
}

.study-step {
  background: rgba(255, 255, 255, 0.8);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.study-card__hero {
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.16), rgba(0, 149, 246, 0.08)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.7));
}

.study-summary-card,
.study-info-panel,
.study-note,
.survey-status-card,
.question-block,
.debrief-copy-card {
  box-shadow: 0 16px 34px rgba(15, 23, 42, 0.05);
}

.top-nav {
  background: rgba(255, 255, 255, 0.88);
  border-bottom-color: rgba(16, 42, 67, 0.08);
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.06);
  backdrop-filter: blur(18px);
}

.nav-inner {
  width: min(100%, 1180px);
  gap: 1.25rem;
}

.nav-search {
  max-width: 320px;
}

.nav-search .input-group {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(16, 42, 67, 0.08);
  background: rgba(247, 249, 251, 0.96);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.nav-search .input-group-text,
.nav-search .form-control {
  background: transparent;
  border-color: transparent;
}

.nav-search .form-control {
  color: #65748b;
}

.nav-icons {
  gap: 1rem;
}

.nav-icons i {
  padding: 0.5rem;
  border-radius: 999px;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.nav-icons i:hover {
  background-color: rgba(16, 42, 67, 0.06);
  transform: translateY(-1px);
}

.feed-layout {
  width: min(100%, 614px);
  margin: 0 auto;
  padding: 0.75rem 0 0;
}

.feed-sidebar {
  order: 2;
  position: sticky;
  top: calc(var(--nav-height) + 1rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.feed-study-card {
  padding: 1.2rem;
  border-radius: 24px;
  border: 1px solid rgba(16, 42, 67, 0.08);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 26px 60px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(16px);
}

.feed-study-card--secondary {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(244, 247, 250, 0.96));
}

.feed-study-card__eyebrow {
  margin: 0 0 0.55rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--study-ink-soft);
}

.feed-study-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.4rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--study-ink);
}

.feed-study-card__copy {
  margin: 0.85rem 0 0;
  color: var(--study-ink-soft);
  font-size: 0.95rem;
  line-height: 1.65;
}

.feed-study-card__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.feed-study-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: rgba(0, 149, 246, 0.1);
  color: #0b5cab;
  font-size: 0.76rem;
  font-weight: 700;
}

.feed-study-chip--muted {
  background: rgba(16, 42, 67, 0.06);
  color: var(--study-ink-soft);
}

.feed-study-card__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--study-ink-soft);
}

.feed-study-card__row strong {
  color: var(--study-ink);
}

.feed-container {
  width: 100%;
  margin: 0 auto;
  padding: 0 0 1rem;
}

.briefing-card {
  border-radius: 24px;
  border: 1px solid rgba(16, 42, 67, 0.08);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.06);
}

.briefing-card--mobile {
  display: none;
}

.stories-card {
  margin-bottom: 1rem;
  padding: 1rem 1rem 0.85rem;
  border-radius: 24px;
  border: 1px solid rgba(16, 42, 67, 0.08);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.06);
}

.stories-card__header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.9rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--instagram-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stories-track {
  display: flex;
  gap: 0.95rem;
  overflow-x: auto;
  padding-bottom: 0.2rem;
  scrollbar-width: none;
}

.stories-track::-webkit-scrollbar {
  display: none;
}

.story-item {
  flex: 0 0 74px;
  width: 74px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  color: var(--instagram-text-dark);
  text-align: center;
}

.story-avatar {
  width: 70px;
  height: 70px;
  padding: 3px;
  border-radius: 999px;
  background: linear-gradient(135deg, #feda75, #fa7e1e, #d62976, #962fbf, #4f5bd5);
  box-shadow: 0 10px 20px rgba(214, 41, 118, 0.18);
}

.story-item--featured .story-avatar {
  background: linear-gradient(135deg, var(--study-accent), var(--instagram-blue));
}

.story-avatar img {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
  border: 3px solid #fff;
  background: #fff;
}

.story-label {
  width: 100%;
  font-size: 0.72rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.post-card {
  border-radius: 18px;
  border-color: rgba(16, 42, 67, 0.08);
  margin-bottom: 1rem;
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.05);
}

.post-header {
  padding: 0.95rem 1rem 0.75rem;
}

.post-header a[data-profile-target="avatar"] {
  display: inline-flex;
  padding: 2px;
  border-radius: 999px;
  background: linear-gradient(135deg, #feda75, #d62976, #4f5bd5);
}

.post-header .avatar {
  width: 44px;
  height: 44px;
  border: 2px solid #fff;
  background: #fff;
}

.username-block {
  gap: 0.15rem;
}

.username-row {
  gap: 0.4rem;
}

.username-row a {
  font-weight: 700;
}

.post-header .info-text {
  color: var(--instagram-text-muted);
  font-size: 12px;
}

.following-chip {
  display: inline-flex;
  width: fit-content;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  background: rgba(16, 42, 67, 0.05);
  color: var(--instagram-text-muted);
}

.account-identity-badge {
  padding: 0.12rem 0.5rem;
  font-size: 11px;
}

.post-actions {
  padding: 0.85rem 1rem 0.75rem;
}

.action-btn {
  font-size: 1.45rem;
}

.post-meta {
  gap: 0.32rem;
}

.download-cta {
  margin-top: 0.2rem;
  padding: 0;
  border: 0;
  background: transparent;
  width: fit-content;
}

.download-cta:hover {
  background: transparent;
  text-decoration: underline;
}

.comments-section {
  padding: 0.95rem 1rem 1rem;
  background: linear-gradient(180deg, rgba(247, 250, 252, 0.7), #fff 40%);
}

.view-comments {
  font-weight: 700;
  color: #7f8791;
}

.comment {
  align-items: flex-start;
}

.comment-avatar {
  width: 34px;
  height: 34px;
}

.comment-content {
  gap: 0.15rem;
}

.comment-meta {
  gap: 0.65rem;
}

.bottom-nav {
  background: rgba(255, 255, 255, 0.92);
  border-top-color: rgba(16, 42, 67, 0.08);
  backdrop-filter: blur(18px);
}

.intro-toast-container {
  left: 1rem;
  right: auto;
  bottom: 1rem;
}

.intro-toast {
  max-width: 300px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(16, 42, 67, 0.08);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 22px 42px rgba(15, 23, 42, 0.12);
  backdrop-filter: blur(16px);
}

.intro-toast .toast-header {
  background: rgba(248, 250, 252, 0.9);
  border-bottom: 1px solid rgba(16, 42, 67, 0.08);
}

.modal-profile .modal-content {
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid rgba(16, 42, 67, 0.08);
  box-shadow: 0 28px 60px rgba(15, 23, 42, 0.16);
}

.modal-profile .modal-header {
  padding: 1rem 1.25rem;
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.08), rgba(0, 149, 246, 0.08));
}

.modal-profile .modal-body {
  padding: 1.4rem 1.25rem 1.35rem;
  background: linear-gradient(180deg, #fff, #f9fbfd);
}

.profile-stats {
  gap: 1.25rem;
  padding: 0.95rem 1rem;
  border-radius: 18px;
  border: 1px solid rgba(16, 42, 67, 0.08);
  background: rgba(247, 250, 252, 0.95);
}

.profile-grid {
  gap: 0.65rem;
}

.profile-grid img {
  border-radius: 12px;
  box-shadow: 0 12px 20px rgba(15, 23, 42, 0.08);
}

@media (max-width: 1100px) {
  .feed-sidebar {
    display: none;
  }

  .feed-container {
    margin: 0 auto;
  }

  .intro-toast-container {
    left: auto;
    right: 1rem;
  }
}

@media (max-width: 768px) {
  .nav-inner {
    gap: 0.75rem;
  }

  .nav-icons {
    gap: 0.45rem;
  }

  .survey-toolbar,
  .survey-metrics {
    grid-template-columns: minmax(0, 1fr);
  }

  .feed-layout {
    width: 100%;
    padding: 0.5rem 0 0;
  }

  .feed-container {
    width: 100%;
    padding-bottom: 1rem;
  }

  .post-card {
    border-radius: 0;
    border-left: 0;
    border-right: 0;
    box-shadow: none;
    margin-bottom: 0.75rem;
  }

  .intro-toast-container {
    left: 0.5rem;
    right: 0.5rem;
    bottom: calc(var(--nav-height) * 2 + 0.75rem);
  }

  .intro-toast {
    max-width: none;
  }

  .survey-trigger {
    width: calc(100% - 1rem);
    bottom: calc(var(--nav-height) * 2 + 0.85rem);
  }

  .exposure-banner {
    width: calc(100% - 1rem);
    bottom: calc(var(--nav-height) * 2 + 0.75rem);
  }
}