:root {
  --bg: #07111f;
  --bg-soft: #0b1829;
  --panel: rgba(13, 28, 48, 0.82);
  --panel-strong: rgba(15, 35, 60, 0.96);
  --panel-muted: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.13);
  --border-strong: rgba(255, 255, 255, 0.22);
  --text: #f7fbff;
  --text-muted: #a9bdd4;
  --text-subtle: #7489a2;
  --brand: #46f2b6;
  --brand-strong: #20d69a;
  --accent: #67a8ff;
  --accent-strong: #317dff;
  --gold: #ffd166;
  --danger: #ff6b7a;
  --success: #51e39a;
  --warning: #ffbd59;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  --radius-xs: 0.55rem;
  --radius-sm: 0.85rem;
  --radius-md: 1.2rem;
  --radius-lg: 1.7rem;
  --radius-xl: 2.2rem;
  --max-content: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 10%, rgba(70, 242, 182, 0.22), transparent 30rem),
    radial-gradient(circle at 88% 18%, rgba(103, 168, 255, 0.2), transparent 34rem),
    radial-gradient(circle at 48% 95%, rgba(255, 209, 102, 0.12), transparent 28rem),
    linear-gradient(145deg, #050a12 0%, var(--bg) 54%, #071626 100%);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  text-rendering: optimizeLegibility;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
}

button:not(:disabled) {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.62;
}

input,
select,
textarea {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(70, 242, 182, 0.7);
  outline-offset: 3px;
}

a {
  color: inherit;
}

p,
h1,
h2,
h3,
h4 {
  margin-top: 0;
}

p {
  color: var(--text-muted);
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 84%);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  transform: translateY(-150%);
  padding: 0.75rem 1rem;
  color: #041018;
  background: var(--brand);
  border-radius: var(--radius-sm);
  font-weight: 800;
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.app-shell {
  min-height: 100vh;
  padding-bottom: 5.75rem;
}

.app-main {
  width: 100%;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 0.85rem;
  background: rgba(5, 11, 20, 0.82);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
}

.brand-lockup {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 0.75rem;
}

.brand-mark {
  display: grid;
  flex: 0 0 auto;
  width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  font-size: 1.45rem;
  background:
    linear-gradient(145deg, rgba(70, 242, 182, 0.24), rgba(103, 168, 255, 0.18)),
    rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-strong);
  border-radius: 1rem;
  box-shadow: 0 16px 38px rgba(70, 242, 182, 0.12);
}

.brand-title {
  margin: 0;
  font-size: 1rem;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.brand-subtitle {
  display: block;
  margin-top: 0.1rem;
  color: var(--text-muted);
  font-size: 0.76rem;
  font-weight: 650;
}

.header-profile {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.header-avatar {
  display: grid;
  width: 2.45rem;
  height: 2.45rem;
  place-items: center;
  background: var(--panel-muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 1.25rem;
}

.header-score {
  display: none;
}

.desktop-nav {
  display: none;
}

.mobile-nav-strip {
  display: flex;
  gap: 0.55rem;
  padding-top: 0.8rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.mobile-nav-strip::-webkit-scrollbar {
  display: none;
}

.nav-button,
.mobile-strip-button,
.mobile-tab-button {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text-muted);
  background: transparent;
  border-radius: 999px;
  transition:
    color 160ms ease,
    background 160ms ease,
    transform 160ms ease,
    border-color 160ms ease;
}

.mobile-strip-button {
  flex: 0 0 auto;
  min-height: 2.5rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.045);
  white-space: nowrap;
}

.mobile-strip-button[aria-current="page"],
.nav-button[aria-current="page"],
.mobile-tab-button[aria-current="page"] {
  color: #03120d;
  background: linear-gradient(135deg, var(--brand), #9af7d5);
}

.nav-button:hover,
.mobile-strip-button:hover,
.mobile-tab-button:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.09);
  transform: translateY(-1px);
}

.nav-button[aria-current="page"]:hover,
.mobile-strip-button[aria-current="page"]:hover,
.mobile-tab-button[aria-current="page"]:hover {
  color: #03120d;
}

.nav-icon {
  font-size: 1.05rem;
}

.nav-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
}

.nav-label {
  font-weight: 800;
}

.nav-description {
  color: var(--text-subtle);
  font-size: 0.75rem;
  line-height: 1.25;
}

.nav-button[aria-current="page"] .nav-description {
  color: rgba(3, 18, 13, 0.7);
}

.mobile-tabbar {
  position: fixed;
  right: 0.75rem;
  bottom: 0.75rem;
  left: 0.75rem;
  z-index: 60;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.35rem;
  padding: 0.45rem;
  background: rgba(6, 16, 29, 0.88);
  border: 1px solid var(--border);
  border-radius: 1.35rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.mobile-tab-button {
  flex-direction: column;
  justify-content: center;
  min-height: 3.9rem;
  padding: 0.45rem 0.2rem;
  gap: 0.25rem;
  font-size: 0.72rem;
  font-weight: 800;
}

.mobile-tab-button .nav-icon {
  font-size: 1.25rem;
}

.screen {
  width: min(100%, var(--max-content));
  margin: 0 auto;
  padding: 1rem;
}

.screen + .screen {
  padding-top: 0;
}

.screen-hero {
  position: relative;
  display: grid;
  gap: 1.2rem;
  padding: 1.25rem;
  margin-bottom: 1rem;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(70, 242, 182, 0.15), rgba(103, 168, 255, 0.11)),
    rgba(255, 255, 255, 0.055);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.screen-hero::after {
  position: absolute;
  right: -3rem;
  bottom: -5rem;
  width: 14rem;
  height: 14rem;
  content: "";
  background: radial-gradient(circle, rgba(255, 255, 255, 0.18), transparent 62%);
  border-radius: 999px;
}

.hero-content,
.hero-actions,
.hero-card {
  position: relative;
  z-index: 1;
}

.eyebrow,
.hero-kicker,
.card-kicker {
  margin: 0 0 0.45rem;
  color: var(--brand);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-title {
  margin-bottom: 0.55rem;
  font-size: clamp(2rem, 10vw, 4.8rem);
  line-height: 0.95;
  letter-spacing: -0.075em;
}

.hero-copy {
  max-width: 66ch;
  margin-bottom: 0;
}

.hero-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.hero-card,
.card,
.glass-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.18);
}

.hero-card,
.card {
  padding: 1rem;
}

.card {
  margin-bottom: 1rem;
}

.card.compact {
  padding: 0.85rem;
}

.card h2,
.card h3,
.card h4 {
  margin-bottom: 0.45rem;
}

.card p:last-child {
  margin-bottom: 0;
}

.button-primary,
.button-secondary,
.button-ghost,
.button-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.65rem;
  padding: 0.72rem 1rem;
  border-radius: 999px;
  font-weight: 900;
  text-decoration: none;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease,
    border-color 160ms ease;
}

.button-primary {
  color: #03120d;
  background: linear-gradient(135deg, var(--brand), #b2ffe1);
  box-shadow: 0 18px 34px rgba(70, 242, 182, 0.18);
}

.button-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 40px rgba(70, 242, 182, 0.24);
}

.button-secondary {
  color: var(--text);
  background: rgba(103, 168, 255, 0.14);
  border: 1px solid rgba(103, 168, 255, 0.35);
}

.button-ghost {
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
}

.button-danger {
  color: #22060a;
  background: linear-gradient(135deg, #ff8a99, var(--danger));
}

.button-secondary:hover,
.button-ghost:hover,
.button-danger:hover {
  transform: translateY(-1px);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.metric-card {
  display: flex;
  min-width: 0;
  gap: 0.75rem;
  padding: 0.85rem;
  background: var(--panel-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.metric-icon {
  display: grid;
  flex: 0 0 auto;
  width: 2.35rem;
  height: 2.35rem;
  place-items: center;
  background: rgba(255, 255, 255, 0.075);
  border-radius: 0.9rem;
  font-size: 1.15rem;
}

.metric-value {
  margin: 0;
  font-size: 1.45rem;
  font-weight: 950;
  letter-spacing: -0.04em;
}

.metric-label {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.metric-helper {
  margin: 0.1rem 0 0;
  color: var(--text-subtle);
  font-size: 0.74rem;
}

.progress-shell {
  display: grid;
  gap: 0.45rem;
}

.progress-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.progress-label {
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 850;
}

.progress-value {
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 950;
}

.progress-track {
  position: relative;
  height: 0.65rem;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
}

.progress-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  background: linear-gradient(90deg, var(--brand), var(--accent));
  border-radius: inherit;
  transition: width 220ms ease;
}

.progress-fill[data-tone="gold"] {
  background: linear-gradient(90deg, var(--gold), #ffef9f);
}

.progress-fill[data-tone="success"] {
  background: linear-gradient(90deg, var(--success), var(--brand));
}

.progress-fill[data-tone="danger"] {
  background: linear-gradient(90deg, var(--danger), #ffb1ba);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  gap: 0.35rem;
  min-height: 1.75rem;
  padding: 0.32rem 0.62rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.075);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 900;
}

.status-pill[data-tone="success"] {
  color: #baffdd;
  background: rgba(81, 227, 154, 0.12);
  border-color: rgba(81, 227, 154, 0.3);
}

.status-pill[data-tone="info"] {
  color: #d6e8ff;
  background: rgba(103, 168, 255, 0.13);
  border-color: rgba(103, 168, 255, 0.34);
}

.status-pill[data-tone="warning"],
.status-pill[data-tone="gold"] {
  color: #ffe5a3;
  background: rgba(255, 209, 102, 0.13);
  border-color: rgba(255, 209, 102, 0.35);
}

.status-pill[data-tone="danger"] {
  color: #ffd5da;
  background: rgba(255, 107, 122, 0.13);
  border-color: rgba(255, 107, 122, 0.36);
}

.status-pill[data-tone="epic"] {
  color: #ead7ff;
  background: rgba(179, 128, 255, 0.14);
  border-color: rgba(179, 128, 255, 0.36);
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 15rem;
  padding: 2rem;
  text-align: center;
  background: var(--panel-muted);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
}

.empty-state-icon {
  margin-bottom: 0.75rem;
  font-size: 2.5rem;
}

.filter-bar,
.segmented-control {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 1rem;
}

.search-input,
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  min-height: 2.7rem;
  padding: 0.72rem 0.85rem;
}

.form-textarea {
  min-height: 7rem;
  resize: vertical;
}

.form-grid {
  display: grid;
  gap: 0.85rem;
}

.form-field {
  display: grid;
  gap: 0.4rem;
}

.form-field label,
.field-label {
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 850;
}

.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.25rem;
  padding: 0.45rem 0.72rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-weight: 850;
}

.chip.is-active,
.chip[aria-pressed="true"] {
  color: #03120d;
  background: var(--brand);
  border-color: transparent;
}

.two-column,
.dashboard-grid,
.profile-grid,
.memory-layout {
  display: grid;
  gap: 1rem;
}

.dashboard-grid {
  align-items: start;
}

.feature-grid,
.collection-grid,
.prediction-grid,
.achievement-grid,
.sticker-grid,
.goal-grid,
.team-select-grid,
.challenge-grid {
  display: grid;
  gap: 0.8rem;
}

.feature-card,
.challenge-card,
.collection-card,
.team-card,
.stadium-card,
.prediction-card,
.achievement-card,
.sticker-card,
.memory-card,
.leaderboard-card {
  position: relative;
  padding: 1rem;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.feature-card {
  display: grid;
  gap: 0.6rem;
  text-align: left;
}

.feature-card:hover,
.collection-card:hover,
.team-card:hover,
.stadium-card:hover,
.prediction-card:hover,
.achievement-card:hover,
.sticker-card:hover {
  border-color: var(--border-strong);
}

.card-topline,
.card-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.card-title-row {
  align-items: center;
}

.card-title {
  margin: 0;
  font-size: 1rem;
}

.card-meta {
  margin: 0;
  color: var(--text-subtle);
  font-size: 0.8rem;
  font-weight: 750;
}

.stat-list {
  display: grid;
  gap: 0.45rem;
  margin: 0.85rem 0 0;
  padding: 0;
  list-style: none;
}

.stat-list li {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.stat-list strong {
  color: var(--text);
}

.onboarding-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 1rem;
}

.onboarding-card {
  width: min(100%, 1060px);
  padding: 1rem;
  background:
    linear-gradient(145deg, rgba(70, 242, 182, 0.13), rgba(103, 168, 255, 0.09)),
    rgba(6, 16, 29, 0.9);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.onboarding-header {
  display: grid;
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.onboarding-title {
  margin-bottom: 0.5rem;
  font-size: clamp(2.35rem, 13vw, 5.7rem);
  line-height: 0.88;
  letter-spacing: -0.08em;
}

.onboarding-stepper {
  display: flex;
  gap: 0.5rem;
}

.step-dot {
  display: grid;
  width: 2.1rem;
  height: 2.1rem;
  place-items: center;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 950;
}

.step-dot[aria-current="step"] {
  color: #03120d;
  background: var(--brand);
  border-color: transparent;
}

.onboarding-layout {
  display: grid;
  gap: 1rem;
}

.onboarding-panel {
  padding: 1rem;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.team-select-grid,
.goal-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 0.85rem;
}

.selectable-card {
  display: grid;
  gap: 0.35rem;
  min-height: 6rem;
  padding: 0.85rem;
  color: var(--text);
  text-align: left;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.selectable-card.is-selected,
.selectable-card[aria-pressed="true"] {
  background: rgba(70, 242, 182, 0.14);
  border-color: rgba(70, 242, 182, 0.55);
}

.selectable-card strong {
  display: block;
}

.selectable-card span {
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.35;
}

.big-emoji,
.team-flag,
.stadium-icon,
.sticker-emoji,
.achievement-icon,
.memory-icon {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  background: rgba(255, 255, 255, 0.075);
  border: 1px solid var(--border);
  border-radius: 1rem;
  font-size: 1.65rem;
}

.starter-pack {
  display: grid;
  gap: 0.75rem;
  align-content: start;
}

.sticker-preview {
  display: grid;
  min-height: 16rem;
  place-items: center;
  padding: 1rem;
  text-align: center;
  background:
    linear-gradient(145deg, rgba(255, 209, 102, 0.16), rgba(70, 242, 182, 0.12)),
    rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
}

.sticker-preview .big-emoji {
  width: 5rem;
  height: 5rem;
  margin-bottom: 0.75rem;
  font-size: 3rem;
  border-radius: 1.4rem;
}

.profile-hero-card {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.profile-avatar {
  display: grid;
  width: 5rem;
  height: 5rem;
  place-items: center;
  background: linear-gradient(135deg, rgba(70, 242, 182, 0.2), rgba(103, 168, 255, 0.18));
  border: 1px solid var(--border-strong);
  border-radius: 1.6rem;
  font-size: 2.4rem;
}

.profile-name {
  margin: 0;
  font-size: 1.55rem;
  letter-spacing: -0.04em;
}

.goal-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.team-card.is-collected,
.stadium-card.is-collected,
.achievement-card.is-unlocked,
.sticker-card.is-obtained {
  border-color: rgba(70, 242, 182, 0.38);
  box-shadow: 0 18px 44px rgba(70, 242, 182, 0.08);
}

.team-card .team-flag {
  margin-bottom: 0.75rem;
}

.color-stripe {
  display: flex;
  height: 0.35rem;
  margin: 0.75rem 0;
  overflow: hidden;
  border-radius: 999px;
}

.color-stripe span {
  flex: 1;
}

.match-card {
  display: grid;
  gap: 0.8rem;
  margin-bottom: 0.85rem;
}

.match-teams {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.75rem;
}

.match-team {
  display: grid;
  gap: 0.25rem;
  min-width: 0;
}

.match-team:last-child {
  text-align: right;
}

.match-score {
  display: grid;
  min-width: 4.6rem;
  min-height: 3rem;
  place-items: center;
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 1.15rem;
  font-weight: 950;
}

.journey-timeline {
  position: relative;
  display: grid;
  gap: 0.85rem;
}

.journey-timeline::before {
  position: absolute;
  top: 1rem;
  bottom: 1rem;
  left: 1.25rem;
  width: 2px;
  content: "";
  background: linear-gradient(var(--brand), rgba(103, 168, 255, 0.2));
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 0.75rem;
}

.timeline-node {
  z-index: 1;
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  background: var(--panel-strong);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
}

.stadium-card {
  display: grid;
  gap: 0.7rem;
}

.stadium-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.prediction-card {
  display: grid;
  gap: 0.85rem;
}

.option-list {
  display: grid;
  gap: 0.55rem;
}

.prediction-option,
.trivia-option {
  width: 100%;
  padding: 0.85rem;
  color: var(--text);
  text-align: left;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.prediction-option[aria-pressed="true"] {
  background: rgba(70, 242, 182, 0.14);
  border-color: rgba(70, 242, 182, 0.55);
}

.confidence-row {
  display: grid;
  gap: 0.45rem;
}

.confidence-row input[type="range"] {
  width: 100%;
  accent-color: var(--brand);
}

.trivia-shell {
  display: grid;
  gap: 1rem;
}

.trivia-question-card {
  padding: 1rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
}

.trivia-option.is-correct {
  color: #03120d;
  background: linear-gradient(135deg, var(--success), #b8ffdc);
  border-color: transparent;
}

.trivia-option.is-wrong {
  background: rgba(255, 107, 122, 0.16);
  border-color: rgba(255, 107, 122, 0.44);
}

.answer-explanation {
  padding: 0.85rem;
  margin-top: 0.85rem;
  background: rgba(103, 168, 255, 0.1);
  border: 1px solid rgba(103, 168, 255, 0.28);
  border-radius: var(--radius-md);
}

.sticker-toolbar {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.sticker-card {
  display: grid;
  min-height: 14rem;
  align-content: space-between;
  gap: 0.75rem;
  text-align: center;
}

.sticker-card.is-locked {
  color: var(--text-subtle);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02)),
    rgba(255, 255, 255, 0.035);
  border-style: dashed;
}

.sticker-card.is-locked .sticker-emoji {
  filter: grayscale(1);
  opacity: 0.45;
}

.sticker-emoji {
  width: 4rem;
  height: 4rem;
  margin: 0 auto;
  font-size: 2.25rem;
}

.pack-reveal {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
  margin-top: 0.85rem;
}

.pack-reveal-card {
  padding: 0.75rem;
  text-align: center;
  background: rgba(255, 209, 102, 0.11);
  border: 1px solid rgba(255, 209, 102, 0.32);
  border-radius: var(--radius-md);
}

.achievement-card {
  display: grid;
  gap: 0.75rem;
}

.achievement-header {
  display: flex;
  gap: 0.75rem;
}

.leaderboard-table {
  display: grid;
  gap: 0.55rem;
}

.leaderboard-row {
  display: grid;
  grid-template-columns: 3rem 1fr auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.8rem;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.leaderboard-row.is-current {
  background: rgba(70, 242, 182, 0.13);
  border-color: rgba(70, 242, 182, 0.45);
}

.leaderboard-rank {
  color: var(--brand);
  font-size: 1rem;
  font-weight: 950;
}

.leaderboard-user {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 0.65rem;
}

.leaderboard-avatar {
  display: grid;
  flex: 0 0 auto;
  width: 2.45rem;
  height: 2.45rem;
  place-items: center;
  background: rgba(255, 255, 255, 0.075);
  border-radius: 999px;
  font-size: 1.2rem;
}

.leaderboard-score {
  text-align: right;
}

.memory-form,
.memory-feed {
  display: grid;
  gap: 0.85rem;
}

.memory-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.8rem;
}

.memory-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.65rem;
}

.inline-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.inline-list li {
  display: inline-flex;
}

@media (min-width: 620px) {
  .screen {
    padding: 1.25rem;
  }

  .metric-grid,
  .team-select-grid,
  .goal-grid,
  .collection-grid,
  .feature-grid,
  .challenge-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sticker-toolbar {
    grid-template-columns: 1fr auto;
    align-items: end;
  }

  .form-grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 920px) {
  .app-shell {
    display: grid;
    grid-template-columns: 18rem minmax(0, 1fr);
    padding-bottom: 0;
  }

  .app-header {
    position: sticky;
    top: 0;
    align-self: start;
    min-height: 100vh;
    padding: 1.15rem;
    border-right: 1px solid var(--border);
    border-bottom: 0;
  }

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

  .header-profile {
    width: 100%;
    justify-content: space-between;
    padding: 0.75rem;
    margin-top: 1rem;
    background: rgba(255, 255, 255, 0.055);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
  }

  .header-score {
    display: block;
    text-align: right;
  }

  .desktop-nav {
    display: grid;
    gap: 1.15rem;
    margin-top: 1.2rem;
  }

  .nav-group-title {
    margin: 0 0 0.45rem;
    color: var(--text-subtle);
    font-size: 0.72rem;
    font-weight: 950;
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }

  .nav-group-list {
    display: grid;
    gap: 0.35rem;
  }

  .nav-button {
    width: 100%;
    min-height: 3.15rem;
    padding: 0.6rem 0.75rem;
    text-align: left;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
  }

  .mobile-nav-strip,
  .mobile-tabbar {
    display: none;
  }

  .screen {
    padding: 1.5rem 1.75rem 2rem;
  }

  .screen-hero {
    grid-template-columns: minmax(0, 1.35fr) minmax(20rem, 0.65fr);
    align-items: center;
    padding: 1.6rem;
  }

  .dashboard-grid,
  .profile-grid,
  .two-column,
  .memory-layout,
  .onboarding-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(20rem, 0.65fr);
  }

  .metric-grid,
  .collection-grid,
  .prediction-grid,
  .achievement-grid,
  .sticker-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .feature-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .metric-grid,
  .collection-grid,
  .sticker-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}