/* Lotly · addons.css
 * Sprint 1: winner ticker
 * Sprint 2+: fairness tabs, activity feed, odds grid, stats drawer, hover parallax, winner modal upgrade
 * Purely additive. Never overrides existing selectors.
 * ------------------------------------------------------------ */

/* ===================== WINNER TICKER ===================== */
.winner-ticker {
  position: sticky;
  top: 64px; /* directly under nav */
  z-index: 40;
  display: flex;
  align-items: stretch;
  background: linear-gradient(90deg, var(--color-bg-2) 0%, var(--color-surface) 100%);
  border-block: 1px solid var(--color-divider);
  overflow: hidden;
  height: 34px;
  font-size: 12px;
  color: var(--color-text-muted);
}

.winner-ticker__label {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 14px;
  background: var(--color-surface-2);
  border-right: 1px solid var(--color-divider);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.6px;
  color: var(--color-primary-strong);
  white-space: nowrap;
  flex-shrink: 0;
}

.winner-ticker__dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary-shadow);
  animation: ticker-pulse 1.6s ease-in-out infinite;
}

@keyframes ticker-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.winner-ticker__track {
  flex: 1;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(90deg, transparent 0%, #000 4%, #000 96%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 4%, #000 96%, transparent 100%);
}

.winner-ticker__row {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 0 24px;
  white-space: nowrap;
  animation: ticker-scroll 60s linear infinite;
  height: 100%;
}

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.winner-ticker:hover .winner-ticker__row {
  animation-play-state: paused;
}

.winner-ticker__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-muted);
  font-size: 12px;
}

.winner-ticker__item--placeholder {
  opacity: 0.5;
  font-style: italic;
}

.winner-ticker__tick {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-primary-shadow);
  color: var(--color-primary);
}

.winner-ticker__addr {
  color: var(--color-primary-strong);
  font-weight: 600;
}

.winner-ticker__prize {
  color: var(--color-text);
  font-weight: 500;
}

.winner-ticker__sep {
  color: var(--color-text-dim);
  opacity: 0.6;
}

.winner-ticker__ago {
  color: var(--color-text-dim);
  font-family: var(--font-mono);
  font-size: 11px;
}

@media (prefers-reduced-motion: reduce) {
  .winner-ticker__row { animation: none; }
  .winner-ticker__dot { animation: none; }
}

@media (max-width: 640px) {
  .winner-ticker { height: 30px; font-size: 11px; }
  .winner-ticker__label { padding: 0 10px; font-size: 9px; letter-spacing: 1.2px; }
  .winner-ticker__row { gap: 24px; padding: 0 16px; }
  .winner-ticker__ago { display: none; }
}

/* ===================== FAQ PAGE ===================== */
.faq-page-hero {
  padding-block: var(--space-16) var(--space-8);
  background: linear-gradient(180deg, var(--color-bg-2) 0%, var(--color-bg) 100%);
  border-bottom: 1px solid var(--color-divider);
}

.faq-page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 600;
  line-height: 1.05;
  margin: var(--space-2) 0 var(--space-4);
  color: var(--color-text-strong);
  letter-spacing: -0.02em;
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.2px;
  color: var(--color-text-dim);
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.breadcrumb a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--dur) var(--ease-out);
}

.breadcrumb a:hover {
  color: var(--color-primary-strong);
}

.breadcrumb__sep {
  opacity: 0.4;
}

.faq-page {
  padding-block: var(--space-8) var(--space-24);
}

.faq-page__layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-12);
  align-items: start;
}

.faq-page__nav {
  position: sticky;
  top: 108px; /* header 64 + ticker 34 + 10px */
  padding: var(--space-4);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius);
  background: var(--color-surface);
}

.faq-page__nav-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--color-text-dim);
  padding: 0 var(--space-3) var(--space-3);
  border-bottom: 1px solid var(--color-divider);
  margin-bottom: var(--space-2);
}

.faq-page__nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.faq-page__nav li {
  margin: 0;
}

.faq-page__nav a {
  display: block;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all var(--dur) var(--ease-out);
  border-left: 2px solid transparent;
}

.faq-page__nav a:hover {
  color: var(--color-text-strong);
  background: var(--color-surface-2);
}

.faq-page__nav a.active {
  color: var(--color-primary-strong);
  border-left-color: var(--color-primary);
  background: var(--color-primary-shadow);
}

.faq-page__content {
  min-width: 0;
}

.faq-group {
  margin-bottom: var(--space-12);
  scroll-margin-top: 120px;
}

.faq-group h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 var(--space-5);
  color: var(--color-text-strong);
  letter-spacing: -0.01em;
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
}

.faq-back {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}

@media (max-width: 900px) {
  .faq-page__layout {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .faq-page__nav {
    position: static;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
  }
  .faq-page__nav-label {
    padding: 0;
    border-bottom: none;
    margin-bottom: 0;
    margin-right: var(--space-2);
  }
  .faq-page__nav ul {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
  }
  .faq-page__nav a {
    padding: 6px 10px;
    font-size: 13px;
    border-left: none;
    border: 1px solid var(--color-divider);
  }
  .faq-page__nav a.active {
    border-left: 1px solid var(--color-primary);
  }
}

/* ===================== WINNER MODAL: CONFETTI + LINKS ===================== */
.winner-confetti {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 10001;
}

.winner-links {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin: var(--space-4) 0 var(--space-2);
  flex-wrap: wrap;
}

.winner-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid rgba(75, 255, 176, 0.2);
  border-radius: var(--radius-sm);
  color: var(--color-primary-strong);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: all var(--dur) var(--ease-out);
  background: rgba(75, 255, 176, 0.04);
}

.winner-link:hover {
  border-color: rgba(75, 255, 176, 0.5);
  background: rgba(75, 255, 176, 0.1);
  transform: translateY(-1px);
}

/* ===================== FAIRNESS DEEP-DIVE ===================== */
.fairness-deepdive {
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}

.fairness-deepdive__toggle {
  border: 1px solid var(--color-divider);
  border-radius: var(--radius);
  background: var(--color-surface);
  transition: border-color var(--dur) var(--ease-out);
}

.fairness-deepdive__toggle[open] {
  border-color: rgba(75, 255, 176, 0.3);
}

.fairness-deepdive__toggle > summary {
  list-style: none;
  cursor: pointer;
  padding: var(--space-5) var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  user-select: none;
}

.fairness-deepdive__toggle > summary::-webkit-details-marker {
  display: none;
}

.fairness-deepdive__label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--color-primary-strong);
  background: rgba(75, 255, 176, 0.08);
  padding: 6px 10px;
  border-radius: 4px;
  border: 1px solid rgba(75, 255, 176, 0.2);
  white-space: nowrap;
  flex-shrink: 0;
}

.fairness-deepdive__title {
  flex: 1;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--color-text-strong);
  letter-spacing: -0.01em;
}

.fairness-deepdive__chevron {
  color: var(--color-text-muted);
  transition: transform var(--dur) var(--ease-out);
  flex-shrink: 0;
}

.fairness-deepdive__toggle[open] .fairness-deepdive__chevron {
  transform: rotate(180deg);
}

.fairness-deepdive__content {
  padding: 0 var(--space-6) var(--space-6);
  border-top: 1px solid var(--color-divider);
  margin-top: 0;
  padding-top: var(--space-6);
}

.fairness-deepdive__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}

.fairness-step {
  padding: var(--space-4);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
}

.fairness-step__num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-primary-strong);
  letter-spacing: 1.2px;
  margin-bottom: var(--space-2);
}

.fairness-step h4 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-strong);
  margin: 0 0 var(--space-2);
  letter-spacing: -0.005em;
}

.fairness-step p {
  font-size: 13px;
  line-height: 1.55;
  color: var(--color-text-muted);
  margin: 0;
}

.fairness-step code {
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--color-surface-2);
  padding: 1px 5px;
  border-radius: 3px;
  color: var(--color-primary-strong);
}

.fairness-deepdive__proof {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  padding: var(--space-5);
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-6);
}

.fairness-proof__title {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-divider);
}

.fairness-proof__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.fairness-proof__list li {
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-muted);
  padding: 8px 0;
  border-bottom: 1px solid var(--color-divider);
}

.fairness-proof__list li:last-child {
  border-bottom: none;
}

.fairness-proof__list li strong {
  color: var(--color-text-strong);
  display: block;
  margin-bottom: 2px;
  font-weight: 600;
}

.fairness-proof__list code {
  font-family: var(--font-mono);
  font-size: 11px;
  background: var(--color-surface-2);
  padding: 1px 4px;
  border-radius: 3px;
  color: var(--color-primary-strong);
}

.fairness-deepdive__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}

.fairness-deepdive__links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-primary-strong);
  text-decoration: none;
  transition: color var(--dur) var(--ease-out);
}

.fairness-deepdive__links a:hover {
  color: var(--color-primary);
}

@media (max-width: 720px) {
  .fairness-deepdive__toggle > summary {
    flex-wrap: wrap;
    gap: var(--space-3);
  }
  .fairness-deepdive__title {
    font-size: 16px;
    width: 100%;
    order: 3;
  }
  .fairness-deepdive__proof {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
}

/* ===================== HISTORY PAGE ===================== */
.history-page {
  padding-block: var(--space-8) var(--space-24);
}

.history-page__meta {
  display: flex;
  gap: 12px;
  margin-top: var(--space-4);
  flex-wrap: wrap;
}

.history-meta__chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--color-divider);
  border-radius: 999px;
  font-size: 12px;
  color: var(--color-text-muted);
  background: var(--color-surface);
}

.history-meta__chip strong {
  color: var(--color-text-strong);
  font-weight: 600;
  font-family: var(--font-mono);
}

.history-meta__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ffb84b;
  box-shadow: 0 0 6px rgba(255, 184, 75, 0.6);
}

.history-page__controls {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
  align-items: center;
  padding: var(--space-4);
  margin-bottom: var(--space-6);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius);
  background: var(--color-surface);
}

.history-filter {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.history-filter__label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--color-text-dim);
}

.history-filter__group {
  display: inline-flex;
  gap: 2px;
  padding: 2px;
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm);
}

.history-filter__btn {
  border: none;
  background: transparent;
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--dur) var(--ease-out);
}

.history-filter__btn:hover {
  color: var(--color-text-strong);
}

.history-filter__btn.active {
  background: var(--color-primary);
  color: #0a0f0a;
  font-weight: 600;
}

/* --- Compact grid --- */
.history-compact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-3);
}

.history-c-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  transition: all var(--dur) var(--ease-out);
}

.history-c-card:hover {
  border-color: rgba(75, 255, 176, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(75, 255, 176, 0.06);
}

.history-c-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-divider);
}

.history-c-id {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text-strong);
  letter-spacing: 0.5px;
}

.history-c-badge {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 3px;
  border: 1px solid;
}

.history-c-badge--settled {
  color: var(--color-primary-strong);
  background: rgba(75, 255, 176, 0.08);
  border-color: rgba(75, 255, 176, 0.25);
}

.history-c-badge--pending {
  color: #ffb84b;
  background: rgba(255, 184, 75, 0.08);
  border-color: rgba(255, 184, 75, 0.25);
}

.history-c-prize {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.history-c-prize__label {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--color-text-dim);
}

.history-c-prize__value {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-strong);
}

.history-c-prize__value a {
  color: var(--color-primary-strong);
  text-decoration: none;
}

.history-c-prize__value a:hover {
  color: var(--color-primary);
}

.history-c-rows {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2) 0;
}

.history-c-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
}

.history-c-row__k {
  color: var(--color-text-dim);
  font-size: 11px;
}

.history-c-row__v {
  color: var(--color-text-strong);
}

.history-c-row__v a {
  color: var(--color-primary-strong);
  text-decoration: none;
}

.history-c-row__v a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.history-c-mono {
  font-family: var(--font-mono);
  font-size: 11px;
}

.history-c-pending {
  color: var(--color-text-dim);
  font-style: italic;
  font-size: 11px;
}

.history-c-progress {
  height: 3px;
  background: var(--color-divider);
  border-radius: 2px;
  overflow: hidden;
}

.history-c-progress__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-strong) 100%);
  transition: width 400ms var(--ease-out);
}

.history-c-actions {
  display: flex;
  gap: 6px;
}

.history-c-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 6px 10px;
  font-size: 11px;
  font-weight: 600;
  text-decoration: none;
  color: #0a0f0a;
  background: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: 4px;
  transition: all var(--dur) var(--ease-out);
}

.history-c-btn:hover {
  background: var(--color-primary-strong);
}

.history-c-btn--ghost {
  color: var(--color-text-muted);
  background: transparent;
  border-color: var(--color-divider);
}

.history-c-btn--ghost:hover {
  color: var(--color-text-strong);
  background: var(--color-surface-2);
  border-color: var(--color-text-dim);
}

.history-back {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}

@media (max-width: 640px) {
  .history-compact-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  }
  .history-page__controls {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
}