:root {
  --pink: #ff2d8a;
  --purple: #9b5cff;
  --coral: #ff6b4a;
  --green: #39ff14;
  --black: #0a0a0f;
  --black-soft: #12121a;
  --white: #ffffff;
  --muted: #b8b8c8;
  --gradient-cta: linear-gradient(90deg, var(--pink), var(--purple));
  --font-display: "Bebas Neue", sans-serif;
  --font-body: "League Spartan", system-ui, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --app-max: 480px;
  --nav-h: 64px;
  --top-h: 56px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
  color-scheme: dark;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--white);
  background: var(--black);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--pink);
  text-decoration: none;
}

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

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: rgba(255, 45, 138, 0.55);
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid rgba(255, 45, 138, 0.55);
  outline-offset: 2px;
}

.app-root {
  max-width: var(--app-max);
  margin: 0 auto;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  position: relative;
}

.app-root:has(.chat-panel) {
  height: 100dvh;
  overflow: hidden;
}

.top-bar {
  position: sticky;
  top: 0;
  z-index: 10;
  height: calc(var(--top-h) + env(safe-area-inset-top));
  padding: env(safe-area-inset-top) 16px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.top-bar h1 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.preview-pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 45, 138, 0.45);
  background: rgba(255, 45, 138, 0.14);
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pink);
  white-space: nowrap;
}

.streak-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 45, 138, 0.5);
  background: rgba(255, 45, 138, 0.12);
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.04em;
}

.app-content {
  flex: 1;
  min-height: 0;
  padding: 16px;
  padding-bottom: calc(var(--nav-h) + env(safe-area-inset-bottom) + 16px);
}

.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--app-max);
  height: calc(var(--nav-h) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--black-soft);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 20;
}

.bottom-nav a,
.bottom-nav button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: var(--muted);
  background: none;
  border: none;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  min-height: 44px;
  cursor: pointer;
}

.bottom-nav .nav-desktop-only { display: none; }

.bottom-nav a.active,
.bottom-nav button.active {
  color: var(--pink);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border: none;
  border-radius: var(--radius);
  background: var(--gradient-cta);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  width: 100%;
}

.btn-ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  min-height: 44px;
  padding: 0 16px;
  border-radius: var(--radius);
  cursor: pointer;
}

.status-banner {
  background: rgba(255, 107, 74, 0.15);
  border: 1px solid var(--coral);
  border-radius: var(--radius-lg);
  padding: 12px 16px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.status-banner--info {
  background: rgba(255, 45, 138, 0.1);
  border-color: rgba(255, 45, 138, 0.32);
}

.streak-week-banner {
  background: rgba(155, 92, 255, 0.14);
  border: 1px solid rgba(155, 92, 255, 0.45);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.streak-week-banner--safe {
  background: rgba(57, 255, 20, 0.1);
  border-color: rgba(57, 255, 20, 0.4);
}

.class-card {
  display: flex;
  gap: 12px;
  background: var(--black-soft);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 12px;
  cursor: pointer;
}

.class-card:hover,
.class-card:focus-visible {
  border-color: rgba(255, 45, 138, 0.4);
}

.class-card img {
  width: 120px;
  min-height: 80px;
  object-fit: cover;
  flex-shrink: 0;
}

.class-card-body {
  padding: 12px 12px 12px 0;
  flex: 1;
  min-width: 0;
}

.class-card h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.class-card .meta {
  color: var(--muted);
  font-size: 0.85rem;
}

.badge-new {
  display: inline-block;
  background: var(--purple);
  color: var(--white);
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
  text-transform: uppercase;
}

.check-done {
  color: var(--green);
  font-weight: 700;
}

.filter-chips,
.keyword-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  overflow-y: hidden;
  align-items: center;
  scrollbar-width: none;
  -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
}

.filter-chips::-webkit-scrollbar,
.keyword-chips::-webkit-scrollbar {
  display: none;
}

.filter-chips {
  margin-bottom: 16px;
}

.keyword-chips {
  margin-bottom: 12px;
}

.class-search-bar {
  position: sticky;
  top: calc(var(--top-h) + env(safe-area-inset-top));
  z-index: 5;
  margin: 0 0 12px;
  padding: 4px 0 8px;
  background: linear-gradient(var(--black) 70%, transparent);
}

.class-search-wrap {
  position: relative;
}

.class-search-input {
  width: 100%;
  min-height: 44px;
  padding: 10px 14px;
  padding-right: 44px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: var(--black-soft);
  color: var(--white);
  font: inherit;
}

.class-search-wrap:not(:has(.class-search-clear)) .class-search-input {
  padding-right: 14px;
}

.class-search-clear {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

.class-search-clear:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.14);
}

.active-selections {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.selection-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 45, 138, 0.45);
  background: rgba(255, 45, 138, 0.12);
  color: var(--white);
  font-size: 0.85rem;
}

.selection-clear {
  width: 22px;
  height: 22px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
}

.selection-clear:hover {
  background: rgba(255, 255, 255, 0.22);
}

.selection-clear-all {
  border: 0;
  background: transparent;
  color: var(--pink);
  font-size: 0.85rem;
  cursor: pointer;
  padding: 6px 4px;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.class-search-input:focus {
  outline: none;
  border-color: rgba(255, 45, 138, 0.55);
  box-shadow: 0 0 0 2px rgba(255, 45, 138, 0.15);
}

.class-search-input::-webkit-search-cancel-button {
  cursor: pointer;
}

.keyword-label {
  flex-shrink: 0;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.chip-count {
  margin-left: 6px;
  opacity: 0.65;
  font-size: 0.75rem;
}

.class-empty {
  margin: 8px 0 0;
  color: var(--muted);
}

.search-results-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.search-result-card {
  display: flex;
  gap: 14px;
  padding: 12px;
  background: var(--black-soft);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  cursor: pointer;
}

.search-result-thumb {
  width: 112px;
  min-height: 84px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.04);
}

.search-result-body {
  flex: 1;
  min-width: 0;
}

.search-result-body h3 {
  font-size: 1rem;
  margin: 0 0 6px;
  line-height: 1.3;
}

.search-result-desc {
  margin: 0 0 8px;
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.search-result-desc--empty {
  font-style: italic;
  opacity: 0.7;
}

.search-result-meta {
  margin: 0;
}

.search-hit {
  background: rgba(255, 45, 138, 0.25);
  color: var(--white);
  border-radius: 2px;
  padding: 0 1px;
}

.chip {
  flex-shrink: 0;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.85rem;
}

.chip.active {
  border-color: var(--pink);
  color: var(--pink);
  background: rgba(255, 45, 138, 0.1);
}

@media (min-width: 768px) {
  .keyword-chips {
    flex-wrap: wrap;
    overflow: visible;
  }
}

.keyword-chip {
  max-width: min(100%, 18rem);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.classes-loading,
.class-load-sentinel {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 32px 16px;
}

.class-count {
  margin: 0 0 12px;
}

.loading-spinner {
  width: 28px;
  height: 28px;
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-top-color: var(--pink);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.landing-hero {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px;
  max-width: var(--app-max);
  margin: 0 auto;
  text-align: center;
}

.landing-hero h1 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.landing-hero p {
  color: var(--muted);
  margin-bottom: 24px;
}

.login-form {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.login-form input {
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: #16161f;
  color: var(--white);
}

.login-form input:focus {
  outline: none;
  border-color: rgba(255, 45, 138, 0.55);
  box-shadow: 0 0 0 3px rgba(255, 45, 138, 0.15);
}

.legal-ack {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.4;
  text-align: left;
}

.legal-ack input {
  margin-top: 3px;
  width: auto;
  min-height: auto;
  flex-shrink: 0;
}

.legal-ack a {
  color: var(--pink);
  text-decoration: underline;
}

.player-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--black);
  display: none;
  flex-direction: column;
  overflow: hidden;
}

.player-overlay.open {
  display: flex;
}

.player-header {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  padding-top: calc(12px + env(safe-area-inset-top));
}

.player-body {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.player-frame {
  flex: 0 0 auto;
  width: 100%;
  max-height: min(42vh, calc(100vw * 9 / 16));
  aspect-ratio: 16 / 9;
  background: #000;
}

.player-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.player-meta {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 16px;
  padding-bottom: calc(16px + env(safe-area-inset-bottom));
}

.player-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.player-author img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--black-soft);
}

.player-author span {
  font-weight: 600;
}

.player-description {
  margin: 0 0 12px;
  line-height: 1.5;
  white-space: pre-wrap;
}

.player-duration {
  margin: 0;
}

.progress-ring-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding: 12px;
  background: var(--black-soft);
  border-radius: var(--radius-lg);
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.stat-tile {
  background: var(--black-soft);
  border-radius: var(--radius-lg);
  padding: 16px;
  text-align: center;
}

.stat-tile strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--pink);
}

.week-heat {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin: 8px 0 4px;
}

.week-hit {
  width: 14px;
  height: 22px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.week-hit.on {
  background: var(--pink);
  border-color: var(--pink);
}

.membership-card {
  background: var(--black-soft);
  border-radius: 16px;
  padding: 18px 20px;
  margin-bottom: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.membership-card--primary {
  border-color: rgba(255, 45, 138, 0.28);
  background: linear-gradient(135deg, rgba(255, 45, 138, 0.14), rgba(155, 92, 255, 0.06));
}

.membership-card--compact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
}

.membership-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.membership-card-head strong {
  flex: 1;
  min-width: 0;
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  font-size: 1.35rem;
  font-weight: 400;
  text-transform: uppercase;
}

.membership-manage {
  margin-top: 12px;
  width: 100%;
}

.membership-pass-link {
  flex-shrink: 0;
  color: var(--pink);
  font-size: 0.9rem;
  text-decoration: none;
}

.membership-pass-link:hover {
  text-decoration: underline;
}

.membership-email {
  margin: 0 0 12px;
}

.membership-card .actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.membership-card .actions .btn-ghost,
.membership-card .actions .btn-primary {
  flex: 1;
  width: auto;
  font-size: 0.85rem;
  min-height: 40px;
}

.pill-status {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(57, 255, 20, 0.15);
  color: var(--green);
}

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

.podium {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
  align-items: end;
}

.podium-card {
  background: var(--black-soft);
  border-radius: var(--radius);
  padding: 12px 8px;
  text-align: center;
  font-size: 0.85rem;
}

.podium-card.first {
  order: 2;
  min-height: 100px;
  border: 1px solid var(--pink);
}

.podium-card.second {
  order: 1;
}

.podium-card.third {
  order: 3;
}

.rank-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.rank-row.you {
  background: rgba(255, 45, 138, 0.1);
  margin: 0 -8px;
  padding: 12px 8px;
  border-radius: var(--radius);
}

.lb {
  width: 100%;
  max-width: 720px;
}

.page-head,
.lb-head,
.dash-head,
.checkin-header {
  margin-bottom: 20px;
}

.page-kicker,
.lb-kicker,
.dash-kicker,
.checkin-kicker {
  font-family: var(--font-display);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pink);
  font-size: 0.85rem;
  margin-bottom: 4px;
  font-weight: 400;
}

.page-head h1,
.lb-head h1,
.dash-head h1,
.checkin-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6.5vw, 2.6rem);
  letter-spacing: 0.04em;
  line-height: 1;
  font-weight: 400;
  text-transform: uppercase;
}

.page-sub,
.lb-sub,
.dash-sub {
  color: var(--muted);
  margin-top: 8px;
  font-size: 0.95rem;
  line-height: 1.45;
  max-width: 38rem;
}

.account-form input[type="text"],
.account-form input[type="email"],
.share-link-input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: var(--black-soft);
  color: var(--white);
}

.account-form input::placeholder {
  color: rgba(184, 184, 200, 0.7);
}

.account-page,
.checkin-page,
.share-page,
.more-hub {
  width: 100%;
  max-width: 720px;
}

.account-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.account-field span {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.account-check {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.95rem;
}

.account-check input {
  width: 18px;
  height: 18px;
  accent-color: var(--pink);
}

.account-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}

.account-legal {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 0.88rem;
}

.lb-seg {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px;
  margin-bottom: 14px;
  background: var(--black-soft);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
}

.lb-seg button {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 10px 12px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
}

.lb-seg button.active {
  background: var(--gradient-cta);
  color: var(--white);
}

.lb-metrics {
  display: flex;
  gap: 2px;
  margin-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.lb-metrics button {
  flex: 1;
  background: none;
  border: 0;
  color: var(--muted);
  padding: 10px 6px 12px;
  cursor: pointer;
  position: relative;
  font-weight: 600;
  font-size: 0.9rem;
}

.lb-metrics button.active {
  color: var(--white);
}

.lb-metrics button.active::after {
  content: "";
  position: absolute;
  left: 10%;
  right: 10%;
  bottom: -1px;
  height: 2px;
  border-radius: 2px;
  background: var(--gradient-cta);
}

.lb-you {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 16px 18px;
  margin-bottom: 22px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(255, 45, 138, 0.18), rgba(155, 92, 255, 0.1));
  border: 1px solid rgba(255, 45, 138, 0.28);
}

.lb-you.is-lead {
  border-color: rgba(255, 45, 138, 0.55);
  box-shadow: 0 10px 36px rgba(255, 45, 138, 0.16);
}

.lb-you-rank {
  font-family: var(--font-display);
  font-size: 2.1rem;
  letter-spacing: 0.04em;
  line-height: 1;
  min-width: 2.4rem;
}

.lb-you-copy strong {
  display: block;
  font-size: 1.02rem;
}

.lb-you-copy p {
  color: var(--muted);
  font-size: 0.88rem;
  margin-top: 2px;
}

.lb-you-score {
  font-family: var(--font-display);
  font-size: 1.85rem;
  color: var(--pink);
  text-align: right;
  line-height: 1;
}

.lb-you-score small {
  display: block;
  margin-top: 4px;
  font-family: var(--font-body);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.lb-podium {
  display: grid;
  grid-template-columns: 1fr 1.18fr 1fr;
  align-items: end;
  gap: 8px;
  margin-bottom: 22px;
}

.lb-podium-slot {
  text-align: center;
  padding: 16px 8px 14px;
  border-radius: 16px;
  background: var(--black-soft);
  min-width: 0;
}

.lb-podium-slot strong,
.lb-podium-slot span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lb-podium-slot span {
  color: var(--muted);
  font-size: 0.78rem;
  margin-top: 2px;
}

.lb-podium-slot.gold {
  padding-top: 28px;
  min-height: 176px;
  background:
    linear-gradient(180deg, rgba(255, 45, 138, 0.28), rgba(18, 18, 26, 0.92));
  border: 1px solid rgba(255, 45, 138, 0.5);
  box-shadow: 0 16px 40px rgba(255, 45, 138, 0.14);
}

.lb-podium-slot.silver {
  min-height: 148px;
  border: 1px solid rgba(196, 208, 224, 0.22);
}

.lb-podium-slot.bronze {
  min-height: 136px;
  border: 1px solid rgba(224, 138, 90, 0.28);
}

.lb-podium-slot.is-you {
  outline: 1px solid rgba(255, 45, 138, 0.45);
}

.lb-podium-slot.is-open {
  opacity: 0.55;
  border-style: dashed;
}

.lb-medal {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 1.15rem;
  margin: 2px 0 4px;
}

.lb-podium-slot.gold .lb-medal {
  color: var(--pink);
  font-size: 1.4rem;
}

.lb-podium-slot.silver .lb-medal {
  color: #c9d3e0;
}

.lb-podium-slot.bronze .lb-medal {
  color: #e08a5a;
}

.lb-avatar {
  width: 48px;
  height: 48px;
  margin: 0 auto 8px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
}

.lb-podium-slot.gold .lb-avatar {
  width: 58px;
  height: 58px;
  font-size: 1.35rem;
  background: var(--gradient-cta) !important;
  color: var(--white) !important;
  box-shadow: 0 0 0 3px rgba(255, 45, 138, 0.25);
}

.lb-avatar--sm {
  width: 36px;
  height: 36px;
  margin: 0;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.lb-avatar--ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
}

.lb-pack-label {
  font-family: var(--font-display);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.82rem;
  color: var(--muted);
  margin: 4px 0 8px;
}

.lb-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.lb-row {
  display: grid;
  grid-template-columns: 32px 36px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 12px;
}

.lb-row.is-you {
  background: rgba(255, 45, 138, 0.12);
  outline: 1px solid rgba(255, 45, 138, 0.32);
}

.lb-row-rank {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-align: center;
}

.lb-row-name {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.lb-row-name em {
  font-style: normal;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--gradient-cta);
  color: var(--white);
  font-weight: 700;
}

.lb-row-meta {
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 2px;
}

.lb-bar {
  height: 3px;
  margin-top: 6px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.07);
  overflow: hidden;
}

.lb-bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--gradient-cta);
}

.lb-row-score {
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1;
  text-align: right;
}

.lb-row-score small {
  display: block;
  margin-top: 3px;
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.lb-empty {
  text-align: center;
  padding: 36px 22px;
  border-radius: 20px;
  background: var(--black-soft);
  border: 1px dashed rgba(255, 255, 255, 0.12);
}

.lb-empty-mark {
  font-family: var(--font-display);
  font-size: 3.2rem;
  letter-spacing: 0.06em;
  line-height: 1;
  background: var(--gradient-cta);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 8px;
}

.lb-empty strong {
  display: block;
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.lb-empty p {
  color: var(--muted);
  margin-bottom: 16px;
}

.lb-empty .btn-primary {
  width: auto;
  min-width: 180px;
}

.lb-empty-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.lb-hof {
  display: block;
  width: 100%;
  margin-top: 20px;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: transparent;
  color: var(--white);
  cursor: pointer;
  font-weight: 600;
}

.lb-hof:hover {
  border-color: var(--pink);
  color: var(--pink);
}

.celebration-sheet {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.6);
  display: none;
  align-items: flex-end;
  justify-content: center;
}

.celebration-sheet.open {
  display: flex;
}

.celebration-inner {
  width: 100%;
  max-width: var(--app-max);
  background: var(--black-soft);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  padding: 32px 24px calc(24px + env(safe-area-inset-bottom));
  text-align: center;
}

.toast {
  position: fixed;
  top: calc(16px + env(safe-area-inset-top));
  left: 50%;
  transform: translateX(-50%);
  max-width: calc(var(--app-max) - 32px);
  width: 90%;
  background: var(--black-soft);
  border-left: 4px solid var(--green);
  padding: 12px 16px;
  border-radius: var(--radius);
  z-index: 300;
  display: none;
}

.toast.show {
  display: block;
}

.hidden {
  display: none !important;
}

.load-error .btn-primary {
  width: auto;
  margin-top: 16px;
  min-width: 160px;
}

.section-title {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 24px 0 12px;
  font-size: 1rem;
  color: var(--muted);
}

.welcome-steps {
  max-width: var(--app-max);
  margin: 0 auto;
  padding: 24px;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  gap: 24px;
}

.welcome-video iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: var(--radius-lg);
}

.meta {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.account-setup-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
  text-align: left;
}

.account-setup-form input[type="password"],
.account-setup-form input[type="text"],
.account-setup-form input[type="email"]:not(.account-email-readonly) {
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: var(--black-soft);
  color: var(--white);
}

.account-email-field {
  text-align: left;
}

.account-field-label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.account-email-readonly {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  cursor: default;
}

.account-email-note {
  margin: 6px 0 0;
  font-size: 0.82rem;
}

/* ---------- Tablet (768px+) ---------- */

@media (min-width: 768px) {
  .app-root {
    max-width: 760px;
  }

  .bottom-nav {
    max-width: 760px;
  }

  .app-content {
    padding: 24px;
  }

  .class-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .class-grid .class-card {
    flex-direction: column;
    margin-bottom: 0;
  }

  .class-grid .class-card img {
    width: 100%;
    aspect-ratio: 16 / 9;
    min-height: 0;
  }

  .class-grid .class-card-body {
    padding: 12px 16px 16px;
  }

  .landing-hero {
    max-width: 640px;
  }

  .landing-hero h1 {
    font-size: 3.25rem;
  }

  .welcome-steps {
    max-width: 640px;
  }

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

  .celebration-sheet {
    align-items: center;
  }

  .celebration-inner {
    border-radius: var(--radius-lg);
    max-width: 480px;
  }
}

/* ---------- Desktop (1024px+): sidebar nav, wider content ---------- */

@media (min-width: 1024px) {
  .app-root {
    max-width: none;
    margin: 0 0 0 200px;
  }

  .top-bar {
    padding: 0 32px;
  }

  .app-content {
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
    padding: 32px;
    padding-bottom: 48px;
  }

  .bottom-nav {
    top: 0;
    bottom: 0;
    left: 0;
    right: auto;
    transform: none;
    width: 200px;
    max-width: none;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 2px;
    padding: 28px 18px;
    background: var(--black);
    border-top: none;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
  }

  .bottom-nav::before {
    content: "ZDP";
    font-family: var(--font-display);
    font-size: 1.35rem;
    letter-spacing: 0.12em;
    color: var(--pink);
    padding: 0 8px 16px;
    margin-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .bottom-nav--challenge::before {
    content: "BLAST";
  }

  .bottom-nav a,
  .bottom-nav button {
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: 40px;
    padding: 0 8px;
    border-radius: 0;
    background: none;
    box-shadow: none;
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    text-transform: none;
  }

  .bottom-nav a:hover,
  .bottom-nav button:hover {
    color: var(--white);
  }

  .bottom-nav a:focus-visible,
  .bottom-nav button:focus-visible {
    outline: none;
    color: var(--white);
  }

  .bottom-nav .nav-desktop-only { display: flex; }
  .bottom-nav .nav-mobile-only { display: none; }

  .bottom-nav a.active,
  .bottom-nav button.active {
    background: none;
    box-shadow: none;
    color: var(--pink);
  }

  .bottom-nav button.active span {
    color: var(--pink);
  }

  .class-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .landing-hero {
    max-width: 720px;
  }

  .login-form {
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
  }

  /* Constrain reading-width content on wide screens */
  .membership-card,
  #account-form,
  .progress-ring-wrap,
  .podium,
  .rank-row,
  .leaderboard-tabs,
  #tab-content > .class-card {
    max-width: 680px;
  }

  .lb,
  .account-page,
  .checkin-page,
  .share-page,
  .more-hub {
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
  }

  .account-page .membership-card,
  .account-page #account-form {
    max-width: none;
  }

  /* Player: centred stage with scrollable details below */
  .player-header {
    padding: 16px 32px;
  }

  .player-body {
    padding: 0 32px 32px;
  }

  .player-frame {
    margin: 0 auto;
    max-width: 1200px;
    max-height: min(48vh, 680px);
  }

  .player-frame iframe {
    border-radius: var(--radius-lg);
  }

  .player-meta {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    padding-left: 0;
    padding-right: 0;
  }

  .toast {
    left: auto;
    right: 24px;
    transform: none;
  }
}

/* ---------- Very wide (1440px+) ---------- */

@media (min-width: 1440px) {
  .class-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

/* ---------- Blast Challenge ---------- */

.app-root--challenge {
  --nav-h: 64px;
}

.bottom-nav--challenge {
  height: calc(var(--nav-h) + env(safe-area-inset-bottom));
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: none;
  padding-top: 0;
}

.bottom-nav--challenge button {
  font-size: 0.68rem;
  gap: 4px;
  min-height: 48px;
  letter-spacing: 0.02em;
}

.bottom-nav button svg {
  width: 20px;
  height: 20px;
  opacity: 0.75;
}

.bottom-nav button.active svg {
  opacity: 1;
}

.bottom-nav button.active span {
  color: inherit;
}

.gallery-seg {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  padding: 4px;
  margin-bottom: 16px;
  border-radius: 999px;
  background: var(--black-soft);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.gallery-seg-btn {
  border: none;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 1rem;
  padding: 10px 8px;
  border-radius: 999px;
  cursor: pointer;
  min-height: 40px;
}

.gallery-seg-btn.active {
  background: var(--gradient-cta);
  color: var(--white);
}

.gallery-toggle {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  justify-content: center;
}

.landing-kicker {
  font-family: var(--font-display);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pink);
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.landing-quote {
  color: var(--muted);
  font-style: italic;
  margin: 0 0 20px;
  border-left: 3px solid rgba(255, 45, 138, 0.5);
  padding-left: 12px;
}

.landing-login-label {
  color: var(--muted);
  font-size: 0.9rem;
}

.landing-help {
  margin-top: 12px;
  text-align: center;
}

.landing-help .btn-ghost {
  font-size: 0.85rem;
}

.landing-complete {
  margin-top: 16px;
}

.booking-panel {
  margin-top: 20px;
  text-align: left;
}

.landing-auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px;
  margin-bottom: 14px;
  background: var(--black-soft);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
}

.landing-auth-tab {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 10px 12px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
}

.landing-auth-tab.active {
  background: var(--gradient-cta);
  color: var(--white);
}

.landing-hero--blast {
  justify-content: flex-start;
  padding-top: max(28px, env(safe-area-inset-top));
  text-align: left;
}

.landing-hero--blast .lb-head {
  margin-bottom: 18px;
}

.landing-hero--blast .lb-head h1 {
  font-size: clamp(2.2rem, 9vw, 3rem);
}

.blast-land {
  width: 100%;
}

.hold-page {
  width: 100%;
}

.hold-hero {
  margin: 0 0 14px;
  padding: 22px 20px 20px;
  border-radius: 16px;
  text-align: center;
  background:
    linear-gradient(180deg, rgba(255, 45, 138, 0.28), rgba(18, 18, 26, 0.94));
  border: 1px solid rgba(255, 45, 138, 0.5);
  box-shadow: 0 16px 40px rgba(255, 45, 138, 0.14);
}

.hold-hero.is-live {
  background:
    linear-gradient(180deg, rgba(57, 255, 20, 0.16), rgba(18, 18, 26, 0.94));
  border-color: rgba(57, 255, 20, 0.35);
  box-shadow: none;
}

.hold-count-kicker {
  font-family: var(--font-display);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pink);
  font-size: 0.9rem;
  margin: 0 0 6px;
}

.hold-days b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(5.4rem, 28vw, 7.2rem);
  line-height: 0.82;
  letter-spacing: 0.02em;
  color: var(--white);
}

.hold-days span {
  display: block;
  margin-top: 8px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pink);
}

.hold-days.is-today b {
  font-size: clamp(3.4rem, 16vw, 4.4rem);
  line-height: 1;
}

.hold-when {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.hold-spots-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: center;
  padding: 16px 18px;
  margin: 0 0 22px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(255, 45, 138, 0.18), rgba(155, 92, 255, 0.1));
  border: 1px solid rgba(255, 45, 138, 0.28);
}

.hold-spots-card.is-full {
  background: var(--black-soft);
  border-color: rgba(255, 255, 255, 0.1);
}

.hold-spots-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  letter-spacing: 0.04em;
  line-height: 1;
  color: var(--pink);
  min-width: 2.2rem;
}

.hold-spots-copy strong {
  display: block;
  font-size: 1.02rem;
  text-transform: capitalize;
}

.hold-spots-copy p {
  color: var(--muted);
  font-size: 0.88rem;
  margin-top: 2px;
}

.landing-hero--blast .btn-primary {
  border-radius: 999px;
}

.hold-email {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 8px 0 16px;
}

.more-hub {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.more-hub-kicker {
  color: var(--pink);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.more-hub-title {
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.more-row {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  gap: 12px;
  align-items: center;
  width: 100%;
  text-align: left;
  padding: 16px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--black-soft);
  color: inherit;
  cursor: pointer;
  font: inherit;
}

.more-row:hover,
.more-row:focus-visible {
  border-color: rgba(255, 45, 138, 0.4);
  outline: none;
}

.more-row-icon {
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(255, 45, 138, 0.12);
  color: var(--pink);
}

.more-row-icon svg {
  width: 18px;
  height: 18px;
}

.more-row-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.more-row-copy span {
  color: var(--muted);
  font-size: 0.85rem;
}

.more-row-chevron {
  color: var(--muted);
}

.more-hub-note {
  margin-top: 12px;
}

.portal-confirm-overlay {
  position: fixed;
  inset: 0;
  z-index: 250;
  background: rgba(0, 0, 0, 0.65);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 16px;
}

.portal-confirm-sheet {
  width: 100%;
  max-width: var(--app-max);
  background: var(--black-soft);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  padding: 24px 20px calc(20px + env(safe-area-inset-bottom));
}

.portal-confirm-sheet h2 {
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.portal-confirm-sheet p {
  color: var(--muted);
  margin-bottom: 20px;
}

.portal-confirm-actions {
  display: flex;
  gap: 8px;
}

.portal-confirm-actions .btn-ghost,
.portal-confirm-actions .btn-primary {
  flex: 1;
}

.portal-confirm-danger {
  background: linear-gradient(90deg, var(--coral), var(--pink));
}

.privacy-note {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.4;
  margin: 8px 0 16px;
  padding: 10px 14px;
  border-radius: 14px;
  background: rgba(255, 45, 138, 0.08);
  border: 1px solid rgba(255, 45, 138, 0.22);
}

.checkin-header .privacy-note,
.checkin-header .page-sub {
  margin-top: 8px;
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
}

.checkin-timeline {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checkin-week {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  background: var(--black-soft);
  overflow: hidden;
}

.checkin-week.is-current {
  border-color: rgba(255, 45, 138, 0.45);
  box-shadow: 0 0 0 1px rgba(255, 45, 138, 0.15);
}

.checkin-week-head {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  background: transparent;
  border: none;
  color: inherit;
  cursor: pointer;
  text-align: left;
}

.checkin-week-title {
  font-weight: 700;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.status-pill--muted {
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
}

.status-pill--warn {
  background: rgba(255, 107, 74, 0.15);
  color: #ffb39a;
}

.status-pill--info {
  background: rgba(155, 92, 255, 0.18);
  color: #d4b8ff;
}

.status-pill--ok {
  background: rgba(57, 255, 20, 0.12);
  color: #9dff8a;
}

.checkin-week-body {
  padding: 0 16px 16px;
}

.checkin-angles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.checkin-angle {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.checkin-angle-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 700;
  text-align: center;
}

.checkin-slot {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius);
  border: 1px dashed rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  cursor: pointer;
  overflow: hidden;
  padding: 0;
  font: inherit;
}

.checkin-slot.has-photo {
  border-style: solid;
  border-color: rgba(255, 255, 255, 0.1);
}

.checkin-slot--empty:hover,
.checkin-slot.has-photo:hover {
  border-color: rgba(255, 45, 138, 0.55);
  color: var(--white);
}

.checkin-slot.is-locked {
  cursor: default;
  opacity: 0.6;
}

.checkin-slot-plus {
  font-size: 1.6rem;
  line-height: 1;
  color: var(--pink);
}

.checkin-slot-sil {
  pointer-events: none;
  opacity: 0.5;
}

.checkin-slot.has-photo .checkin-slot-sil,
.checkin-slot--empty .checkin-slot-sil {
  position: absolute;
  top: 2%;
  left: 2%;
  width: 96%;
  height: 96%;
  object-fit: contain;
  object-position: center;
}

.checkin-slot.has-photo:has(.checkin-thumb:not(.is-placeholder)) .checkin-slot-sil {
  opacity: 0;
}

.checkin-slot.has-photo .checkin-thumb {
  position: relative;
  z-index: 1;
}

.checkin-slot.has-photo .checkin-thumb.is-placeholder {
  opacity: 0;
}

.checkin-slot--empty {
  justify-content: flex-end;
  padding-bottom: 10px;
}

.checkin-slot-cta {
  position: relative;
  z-index: 1;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.checkin-slot-hint {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 6px 4px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.75));
  font-size: 0.65rem;
  text-align: center;
  color: #fff;
}

.checkin-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.checkin-share-btn {
  font-size: 0.72rem;
  min-height: 34px;
  padding: 0 6px;
}

.checkin-note {
  width: 100%;
  min-height: 72px;
  margin-bottom: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #16161f;
  color: var(--white);
  resize: vertical;
}

.checkin-waiting {
  color: var(--muted);
  font-size: 0.9rem;
  padding: 10px 12px;
  border-radius: var(--radius);
  background: rgba(155, 92, 255, 0.1);
  border: 1px solid rgba(155, 92, 255, 0.25);
}

.checkin-feedback {
  margin-top: 12px;
  padding: 14px;
  border-radius: var(--radius);
  background: rgba(255, 45, 138, 0.08);
  border: 1px solid rgba(255, 45, 138, 0.25);
}

.checkin-feedback strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.btn-primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.app-content:has(.chat-panel) {
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding-bottom: calc(var(--nav-h) + env(safe-area-inset-bottom) + 10px);
}

.chat-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  gap: 12px;
}

.chat-people {
  flex-shrink: 0;
}

.chat-people-label {
  font-family: var(--font-display);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--muted);
  margin: 0 0 8px;
}

.chat-people ul {
  list-style: none;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}

.chat-people ul::-webkit-scrollbar {
  display: none;
}

.chat-person {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  min-width: 220px;
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--black-soft);
  color: inherit;
  border-radius: 12px;
  text-align: left;
  cursor: pointer;
}

.chat-person.is-amy {
  border-color: rgba(255, 45, 138, 0.35);
}

.chat-person.is-you {
  opacity: 0.85;
  cursor: default;
}

.chat-person-copy {
  min-width: 0;
}

.chat-person-copy strong {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 0.88rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chat-person-copy em {
  font-style: normal;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--pink);
}

.chat-person-stats,
.chat-person-role {
  color: var(--muted);
  font-size: 0.72rem;
  white-space: nowrap;
}

.chat-person-stats b {
  color: var(--pink);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.chat-main {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

@media (max-width: 1023px) {
  .chat-main {
    display: contents;
  }

  .chat-thread {
    order: 1;
  }

  .chat-people {
    order: 2;
  }

  .chat-compose {
    order: 3;
  }
}

.chat-compose {
  position: relative;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.chat-hint {
  margin: 0;
  padding: 8px 12px;
  border-radius: 12px;
  background: var(--black-soft);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.4;
}

.chat-mention-list {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(100% - 4px);
  margin: 0 0 8px;
  list-style: none;
  background: #16161f;
  border: 1px solid rgba(255, 45, 138, 0.28);
  border-radius: 12px;
  overflow: hidden;
  z-index: 6;
}

.chat-mention-list button {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  background: none;
  border: none;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.chat-mention-list button span {
  color: var(--muted);
  font-size: 0.8rem;
}

.chat-mention-list button:hover,
.chat-mention-list li:first-child button {
  background: rgba(255, 45, 138, 0.1);
}

.chat-tag {
  color: var(--pink);
  font-weight: 700;
}

.chat-msg.is-tagged .chat-bubble {
  border-color: rgba(255, 45, 138, 0.45);
}

.chat-note {
  display: none;
}

.chat-thread {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 4px 2px 8px;
  -webkit-overflow-scrolling: touch;
}

.chat-empty {
  margin: auto;
  text-align: center;
  color: var(--muted);
  max-width: 16rem;
}

.chat-msg {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-width: 86%;
  align-self: flex-start;
}

.chat-msg--me,
.chat-msg--amy {
  align-self: flex-end;
  text-align: right;
}

.chat-msg-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
  padding: 0 4px;
}

.chat-msg--me .chat-msg-meta,
.chat-msg--amy .chat-msg-meta {
  justify-content: flex-end;
}

.chat-msg-meta strong {
  font-size: 0.78rem;
  font-weight: 700;
}

.chat-msg-meta time {
  font-size: 0.72rem;
  color: var(--muted);
}

.chat-msg--amy .chat-msg-meta strong {
  color: var(--pink);
}

.chat-bubble {
  padding: 10px 14px;
  border-radius: 16px 16px 16px 6px;
  background: var(--black-soft);
  border: 1px solid rgba(255, 255, 255, 0.07);
  text-align: left;
}

.chat-bubble p {
  font-size: 0.95rem;
  line-height: 1.45;
}

.chat-msg--me .chat-bubble {
  border-radius: 16px 16px 6px 16px;
  background: #1a1624;
  border-color: rgba(155, 92, 255, 0.28);
}

.chat-msg--amy .chat-bubble {
  border-radius: 16px 16px 6px 16px;
  background: rgba(255, 45, 138, 0.12);
  border-color: rgba(255, 45, 138, 0.38);
}

.chat-attachment {
  display: block;
  max-width: 100%;
  border-radius: 12px;
  margin-top: 8px;
}

.chat-react-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
  min-height: 28px;
}

.chat-msg--me .chat-react-row,
.chat-msg--amy .chat-react-row {
  justify-content: flex-end;
}

.chat-react,
.chat-react-add,
.chat-react-toggle {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 0.78rem;
  cursor: pointer;
  min-height: 28px;
}

.chat-react span {
  color: var(--muted);
  font-size: 0.7rem;
}

.chat-react-toggle {
  width: 28px;
  padding: 0;
  color: var(--muted);
  opacity: 0.55;
}

.chat-react-picker {
  display: none;
  gap: 4px;
}

.chat-msg.is-reacting .chat-react-picker {
  display: flex;
}

.chat-msg:hover .chat-react-toggle {
  opacity: 1;
}

.chat-msg.is-reacting .chat-react-toggle {
  display: none;
}

.chat-composer {
  flex-shrink: 0;
  padding-top: 4px;
}

.chat-composer-shell {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: 4px;
  min-height: 56px;
  padding: 4px 4px 4px 6px;
  border-radius: 999px;
  background: #16161f;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.chat-composer-shell.has-file {
  border-color: rgba(255, 45, 138, 0.5);
}

.chat-composer-shell:focus-within {
  border-color: rgba(255, 45, 138, 0.55);
  box-shadow: 0 0 0 3px rgba(255, 45, 138, 0.16);
}

.chat-composer-shell input[type="text"] {
  min-height: 44px;
  width: 100%;
  border: none;
  background: transparent;
  color: var(--white);
  padding: 0 8px;
  outline: none;
}

.chat-composer-shell input[type="text"]:focus,
.chat-composer-shell input[type="text"]:focus-visible,
.chat-send:focus-visible {
  outline: none;
  box-shadow: none;
  border-color: transparent;
}

.chat-send {
  min-height: 44px;
  padding: 0 18px;
  border: none;
  border-radius: 999px;
  background: var(--gradient-cta);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.chat-attach-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  cursor: pointer;
  border-radius: 999px;
  color: var(--muted);
}

.chat-attach-btn svg {
  width: 20px;
  height: 20px;
}

.chat-attach-btn:hover,
.chat-composer-shell.has-file .chat-attach-btn {
  color: var(--pink);
  background: rgba(255, 45, 138, 0.12);
}

.share-page {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-bottom: 24px;
}

.share-lead {
  color: var(--muted);
  line-height: 1.45;
  margin: 0;
}

.share-block h2 {
  font-family: var(--font-display);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0 0 12px;
  font-weight: 400;
}

.collage-stage {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
}

.collage-card,
.stats-card-graphic {
  width: min(100%, 420px);
  background: linear-gradient(160deg, #1a0c18 0%, #0a0a0f 70%);
  border: 1px solid rgba(255, 45, 138, 0.35);
  border-radius: 20px;
  padding: 16px 16px 18px;
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
}

.collage-card.is-story {
  aspect-ratio: 9 / 16;
  max-height: min(72vh, 640px);
  width: min(100%, 340px);
}

.collage-brand {
  font-family: var(--font-display);
  color: var(--pink);
  letter-spacing: 0.14em;
  font-size: 1.6rem;
  line-height: 1;
}

.collage-name {
  margin: 2px 0 12px;
  font-weight: 700;
}

.collage-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  flex: 1;
  min-height: 0;
}

.collage-photos figure {
  margin: 0;
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: #08080e;
  min-height: 0;
  height: 100%;
}

.collage-photos img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.collage-photos figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 28px 10px 8px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.82));
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pink);
}

.collage-photos span {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 0.85rem;
}

.collage-angle-label {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: capitalize;
}

.collage-empty {
  background: var(--black-soft);
  border: 1px dashed rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  padding: 28px 18px;
  text-align: center;
}

.collage-empty h3 { margin-bottom: 8px; }
.collage-empty p { color: var(--muted); margin-bottom: 16px; line-height: 1.4; }
.collage-empty .btn-primary { width: 100%; max-width: 240px; }

.share-controls {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 14px;
  padding: 16px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--black-soft);
}

.share-control > span {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.share-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.share-actions .btn-primary,
.share-actions .btn-ghost {
  flex: 1 1 140px;
}

.stats-card-graphic {
  aspect-ratio: auto;
  width: 100%;
  margin-bottom: 12px;
}

.share-privacy,
.share-form,
.share-result {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 8px;
}

.share-stats-lead {
  margin: -4px 0 12px;
}

.share-stat-badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.share-stat-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 14px 8px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 45, 138, 0.35);
  background: rgba(255, 45, 138, 0.1);
  text-align: center;
}

.share-stat-pill strong {
  font-family: var(--font-display);
  font-size: 1.75rem;
  line-height: 1;
  color: var(--pink);
}

.share-stat-pill span {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.share-badges-title {
  margin-top: 4px;
}

.share-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  min-height: 36px;
  align-items: center;
}

.share-badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(155, 92, 255, 0.45);
  background: rgba(155, 92, 255, 0.16);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 700;
}

.share-privacy-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.share-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--muted);
  font-size: 0.9rem;
}

.share-form input,
.share-form select,
.share-link-input {
  min-height: 44px;
  padding: 0 14px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #16161f;
  color: var(--white);
}

.share-form input:focus,
.share-form select:focus,
.share-link-input:focus,
.checkin-note:focus {
  outline: none;
  border-color: rgba(255, 45, 138, 0.55);
  box-shadow: 0 0 0 3px rgba(255, 45, 138, 0.15);
}

.share-result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.share-result-actions .btn-primary,
.share-result-actions .btn-ghost,
.share-result-actions a.btn-ghost {
  flex: 1;
  min-width: 100px;
  text-align: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 768px) {
  .portal-confirm-overlay {
    align-items: center;
  }

  .portal-confirm-sheet {
    border-radius: var(--radius-lg);
  }

  .checkin-angles {
    gap: 14px;
  }

  .app-root--challenge {
    --app-max: 560px;
  }
}

@media (min-width: 1024px) {
  .app-root--challenge {
    --nav-h: 0px;
    --app-max: 720px;
  }

  .chat-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 252px;
    grid-template-rows: minmax(0, 1fr);
    width: 100%;
    max-width: 1040px;
    margin: 0 auto;
    gap: 20px;
  }

  .chat-main {
    display: flex;
    grid-column: 1;
    min-height: 0;
  }

  .chat-people {
    grid-column: 2;
    grid-row: 1;
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    padding-left: 16px;
    overflow-y: auto;
  }

  .chat-people ul {
    flex-direction: column;
    overflow: visible;
  }

  .chat-person {
    width: 100%;
    min-width: 0;
  }

  .bottom-nav--challenge {
    height: 100dvh;
    grid-template-columns: 1fr;
    grid-template-rows: none;
    overflow-y: auto;
  }

  .bottom-nav--challenge button {
    font-size: 0.92rem;
    flex-direction: row;
    justify-content: flex-start;
    padding-left: 8px;
    gap: 10px;
  }
}

/* ---------- Home dashboard ---------- */

.dash {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.dash-weekbar {
  height: 4px;
  margin-top: 14px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.dash-weekbar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--gradient-cta);
}

.dash-section-label {
  font-family: var(--font-display);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 10px;
}

.dash-video {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow: hidden;
  background: #000;
  border: 1px solid rgba(255, 45, 138, 0.35);
}

.dash-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.dash-video.is-empty {
  display: grid;
  place-items: center;
  text-align: center;
  padding: 24px;
  background: var(--black-soft);
  border-style: dashed;
}

.dash-video.is-empty p {
  color: var(--muted);
  margin-top: 6px;
}

.dash-video-caption {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 8px;
}

.dash-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.dash-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255, 45, 138, 0.28);
  background: rgba(255, 45, 138, 0.1);
  color: var(--white);
  text-align: center;
  cursor: pointer;
}

.dash-stat strong {
  font-family: var(--font-display);
  font-size: 1.9rem;
  line-height: 1;
  color: var(--pink);
}

.dash-stat span {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.dash-quick-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.dash-quick-btn {
  min-height: 48px;
  padding: 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: var(--black-soft);
  color: var(--white);
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 1.05rem;
  cursor: pointer;
}

.dash-quick-btn:hover {
  border-color: var(--pink);
}

.dash-notes {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dash-note {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: flex-start;
  width: 100%;
  text-align: left;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--black-soft);
  color: var(--white);
  cursor: pointer;
}

.dash-note.kind-feedback,
.dash-note.kind-mention {
  border-color: rgba(255, 45, 138, 0.4);
  background: rgba(255, 45, 138, 0.1);
}

.dash-note span {
  color: var(--muted);
  font-size: 0.88rem;
}

.dash-quiet {
  color: var(--muted);
  margin-bottom: 10px;
}

.dash-chat {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 12px;
}

.dash-chat li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--black-soft);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.dash-chat li.is-amy {
  background: rgba(255, 45, 138, 0.1);
  border-color: rgba(255, 45, 138, 0.28);
}

.dash-chat-who {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  font-weight: 700;
  font-size: 0.85rem;
}

.dash-chat-body {
  color: var(--muted);
  font-size: 0.9rem;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.dash-chat time {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 400;
}

.dash-link {
  width: 100%;
}

.dash-aside {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

@media (min-width: 1024px) {
  .dash {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 28px;
    align-items: start;
    max-width: none;
  }

  .dash-stats {
    grid-template-columns: 1fr 1fr;
  }

  .dash-quick-row {
    grid-template-columns: repeat(4, 1fr);
  }
}