.app-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 24px 64px;
}

.session-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 14px;
}

.session-tab {
  padding: 10px 12px;
  font-size: 0.76rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--smoke);
  cursor: pointer;
  font-family: var(--font-body);
  transition: all 0.2s ease;
}

.session-tab.active {
  background: var(--gold-dim);
  border-color: rgba(161, 241, 55, 0.35);
  color: var(--gold);
}

.session-note {
  font-size: 0.72rem;
  color: var(--sage);
  margin-top: 10px;
  line-height: 1.45;
}

.app-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.app-top h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.035em;
}

.app-top p {
  color: var(--smoke);
  font-size: 0.92rem;
  max-width: 420px;
}

.app-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 16px;
  align-items: start;
}

.side-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: sticky;
  top: calc(var(--nav-h) + 52px);
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px 20px;
}

.panel h2 {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 14px;
}

.wallet-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--bark);
}

.status-dot.on { background: var(--gold); box-shadow: 0 0 8px rgba(161, 241, 55, 0.6); }

.wallet-addr {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 8px 12px;
  background: var(--canopy);
  border-radius: var(--radius-sm);
  word-break: break-all;
  margin-bottom: 10px;
  display: none;
  border: 1px solid var(--line);
}

.wallet-addr.show { display: block; }

.btn-wallet {
  background: var(--gold);
  color: #000000;
  width: 100%;
  font-weight: 700;
  box-shadow: 0 0 20px rgba(161, 241, 55, 0.2);
}

.btn-wallet:hover {
  background: var(--gold-soft);
  box-shadow: 0 0 28px rgba(161, 241, 55, 0.35);
}

.chain-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--gold);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--gold-dim);
  border: 1px solid rgba(161, 241, 55, 0.25);
  margin-bottom: 12px;
}

.chain-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.credit-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.credit-line strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gold);
}

.bet-field {
  width: 100%;
  padding: 11px 14px;
  background: var(--canopy);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--linen);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  margin-bottom: 10px;
}

.ctrl-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 8px;
}

.ctrl-grid .btn { width: 100%; padding: 10px; font-size: 0.78rem; }

.status-bar {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--gold-soft);
  margin-top: 10px;
  min-height: 1.2em;
}

/* Game board */
.game-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.board-meta {
  display: flex;
  gap: 28px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.meta-block span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--sage);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.meta-block strong {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--gold);
}

.grid-wrap {
  background: var(--canopy);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px;
  max-width: 640px;
  margin: 0 auto 20px;
}

#kenoGrid {
  width: 100%;
  height: auto;
  display: block;
  cursor: crosshair;
}

.cell-rect {
  fill: rgba(255, 255, 255, 0.03);
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 0.15;
  transition: fill 0.15s ease, stroke 0.15s ease;
}

.cell-group:hover .cell-rect {
  stroke: rgba(161, 241, 55, 0.45);
}

.cell-text {
  fill: var(--linen);
  font-family: 'JetBrains Mono', monospace;
  font-size: 3.2px;
  pointer-events: none;
}

.cell-rect.selected {
  fill: var(--gold);
  stroke: var(--gold-soft);
}

.cell-rect.selected + .cell-text { fill: #000000; }

.cell-rect.drawn {
  fill: rgba(255, 255, 255, 0.1);
  stroke: rgba(255, 255, 255, 0.2);
}

.cell-rect.hit {
  fill: var(--gold);
  stroke: var(--gold-soft);
  stroke-width: 0.25;
}

.cell-rect.hit + .cell-text { fill: #000000; font-weight: bold; }

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.info-box {
  background: var(--canopy);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  min-height: 72px;
}

.info-box label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--sage);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.info-box p {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--linen);
  word-break: break-word;
  line-height: 1.5;
}

/* Payout overlay */
.payout-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.payout-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.payout-modal {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  max-width: 720px;
  width: 100%;
  max-height: 85vh;
  overflow: auto;
}

.payout-modal h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.payout-modal table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.payout-modal th,
.payout-modal td {
  border: 1px solid var(--line);
  padding: 6px 8px;
  text-align: center;
}

.payout-modal th {
  background: var(--canopy);
  color: var(--gold);
}

.payout-modal tbody th {
  color: var(--sage);
  text-align: left;
}

@media (max-width: 900px) {
  .app-layout { grid-template-columns: 1fr; }
  .side-panel { position: static; }
  .info-grid { grid-template-columns: 1fr; }
}