:root {
  --bg: #0c0e14;
  --bg-elev: #12151f;
  --border: rgba(255, 255, 255, 0.08);
  --text: #e8eaf2;
  --muted: #9aa3b5;
  --accent: #6ee7ff;
  --accent-2: #a78bfa;
  --danger: #fb7185;
  --radius: 14px;
  --font: "DM Sans", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background: radial-gradient(1200px 800px at 10% -10%, rgba(110, 231, 255, 0.12), transparent),
    radial-gradient(900px 600px at 90% 0%, rgba(167, 139, 250, 0.1), transparent), var(--bg);
  line-height: 1.5;
}

.view.is-hidden {
  display: none !important;
}

.view--home {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem 3rem;
}

.home {
  width: min(960px, 100%);
}

.home__head {
  text-align: center;
  margin-bottom: 2rem;
}

.home__head h1 {
  margin-bottom: 0.5rem;
}

.home__lede {
  margin-left: auto;
  margin-right: auto;
}

.home__grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 720px) {
  .home__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.game-card {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.85rem;
  text-align: left;
  width: 100%;
  padding: 1.1rem 1.15rem 1.15rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elev);
  cursor: pointer;
  color: inherit;
  font: inherit;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  transition: border-color 0.18s, transform 0.18s, box-shadow 0.18s;
}

.game-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 56px rgba(0, 0, 0, 0.45);
}

.game-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.game-card--grand:hover {
  border-color: rgba(110, 231, 255, 0.45);
}

.game-card--ultra:hover {
  border-color: rgba(251, 191, 36, 0.45);
}

.game-card__logo-wrap {
  display: block;
  border-radius: 12px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border);
}

.game-card__logo {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}

.game-card__meta {
  font-size: 0.88rem;
  color: var(--muted);
}

.game-card__cta {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--accent);
}

.game-card--ultra .game-card__cta {
  color: #fcd34d;
}

.home__note {
  margin: 1.75rem auto 0;
  max-width: 52ch;
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
}

.home__note code {
  font-family: var(--mono);
  font-size: 0.78em;
  color: var(--text);
}

.hero__gameline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.85rem;
}

.pill {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  border: 1px solid rgba(110, 231, 255, 0.35);
  background: rgba(110, 231, 255, 0.08);
  color: var(--accent);
}

.view--lab.game-ultra .pill {
  border-color: rgba(251, 191, 36, 0.4);
  background: rgba(251, 191, 36, 0.1);
  color: #fcd34d;
}

.btn--sm {
  font-size: 0.8rem;
  padding: 0.4rem 0.65rem;
}

.app {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.hero {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
}

@media (min-width: 880px) {
  .hero {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
  }
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  color: var(--accent);
  margin: 0 0 0.35rem;
}

h1 {
  font-size: clamp(1.85rem, 4vw, 2.35rem);
  font-weight: 700;
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}

.lede {
  margin: 0;
  color: var(--muted);
  max-width: 52ch;
}

.lede strong {
  color: var(--text);
}

.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
}

.card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.card__head h2 {
  margin: 0;
}

h2 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
}

.hint {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.field input {
  font-family: var(--mono);
  font-size: 0.95rem;
  padding: 0.55rem 0.65rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.25);
  color: var(--text);
}

.field input:disabled {
  opacity: 0.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.btn {
  font-family: var(--font);
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  padding: 0.55rem 0.85rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.btn:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.07);
}

.btn--primary {
  border-color: rgba(110, 231, 255, 0.45);
  background: linear-gradient(135deg, rgba(110, 231, 255, 0.2), rgba(167, 139, 250, 0.18));
}

.btn--primary:hover {
  border-color: rgba(110, 231, 255, 0.65);
}

.btn--ghost {
  background: transparent;
}

.grid {
  margin-bottom: 1.25rem;
}

.picker {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(52px, 1fr));
  gap: 0.45rem;
  margin-bottom: 1rem;
}

.picker button {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  aspect-ratio: 1;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.2);
  color: var(--muted);
  cursor: pointer;
  transition: color 0.12s, border-color 0.12s, background 0.12s, transform 0.12s;
}

.picker button:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.18);
}

.picker button[aria-pressed="true"] {
  color: var(--bg);
  border-color: transparent;
  background: linear-gradient(145deg, var(--accent), #38bdf8);
  box-shadow: 0 6px 18px rgba(56, 189, 248, 0.35);
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.input {
  flex: 1 1 220px;
  font-family: var(--mono);
  font-size: 0.88rem;
  padding: 0.55rem 0.65rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.25);
  color: var(--text);
}

.error {
  color: var(--danger);
  font-size: 0.88rem;
  margin: 0.5rem 0 0;
}

.split {
  display: grid;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

@media (min-width: 780px) {
  .split {
    grid-template-columns: 1fr 1fr;
  }
}

.history {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 320px;
  overflow: auto;
  font-family: var(--mono);
  font-size: 0.82rem;
}

.history li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--border);
}

.history li:last-child {
  border-bottom: none;
}

.history .balls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.ball {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.85rem;
  height: 1.85rem;
  padding: 0 0.35rem;
  border-radius: 999px;
  background: rgba(110, 231, 255, 0.12);
  border: 1px solid rgba(110, 231, 255, 0.25);
  color: var(--accent);
  font-size: 0.78rem;
}

.history button.icon {
  font-family: var(--font);
  font-size: 0.72rem;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.history button.icon:hover {
  color: var(--danger);
}

.badge {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
}

.stats {
  display: grid;
  gap: 0.65rem;
  margin: 0;
}

.stats div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.stats dt {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.stats dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.88rem;
}

.freq {
  display: grid;
  gap: 0.35rem;
}

.freq-row {
  display: grid;
  grid-template-columns: 2.25rem 1fr 2.5rem;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
}

.freq-bar {
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.freq-bar > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(110, 231, 255, 0.25), var(--accent));
}

.two-col {
  display: grid;
  gap: 1rem;
}

@media (min-width: 520px) {
  .two-col {
    grid-template-columns: 1fr 1fr;
  }
}

.list-block h3 {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  margin: 0 0 0.35rem;
}

.list-block ol {
  margin: 0;
  padding-left: 1.1rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text);
}

.mini-chart {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 120px;
  padding-top: 0.5rem;
}

.mini-chart .bar {
  flex: 1 1 4px;
  min-width: 3px;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--accent-2), rgba(167, 139, 250, 0.25));
  position: relative;
}

.mini-chart .bar[title] {
  cursor: help;
}

.sparkline {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 64px;
  padding: 0.5rem 0;
}

.sparkline .pt {
  flex: 1;
  border-radius: 3px;
  background: rgba(110, 231, 255, 0.35);
  min-width: 2px;
}

.pairs {
  overflow-x: auto;
}

.pairs table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 0.76rem;
}

.pairs th,
.pairs td {
  padding: 0.35rem 0.5rem;
  border-bottom: 1px solid var(--border);
  text-align: right;
}

.pairs th:first-child,
.pairs td:first-child {
  text-align: left;
}

.footer {
  margin-top: 2rem;
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
}
