.games-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.game-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: 100%;
}

.game-card .button,
.game-card .text-link {
  margin-top: auto;
}

.game-status {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  margin-bottom: 1rem;
  padding: .35rem .7rem;
  border-radius: 999px;
  font-size: .76rem;
  font-weight: 900;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.game-status.status-development {
  color: #1746a2;
  background: #eaf1ff;
  border: 1px solid #cddcff;
}

.game-status.status-available {
  color: #0f5c2e;
  background: #eaf7ef;
  border: 1px solid #a8d8b9;
}

.game-status.status-planned {
  color: #5e4617;
  background: #fff8e7;
  border: 1px solid #f1d18b;
}

.game-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .75rem;
  margin: 1.5rem 0 0;
}

.game-meta > div {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-muted);
}

.game-meta strong,
.game-meta span {
  display: block;
}

.game-meta span {
  margin-top: .2rem;
  color: var(--ink-700);
  font-size: .92rem;
}

.game-steps {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: game-step;
}

.game-steps li {
  position: relative;
  min-height: 4rem;
  padding: 1rem 1rem 1rem 4.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  counter-increment: game-step;
}

.game-steps li::before {
  content: counter(game-step);
  position: absolute;
  left: 1rem;
  top: 1rem;
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  color: #fff;
  background: var(--blue-600);
  font-weight: 900;
}

.architecture-note {
  padding: 1.25rem;
  border: 1px solid #cddcff;
  border-radius: var(--radius-md);
  background: var(--blue-050);
}

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

.bingo-tool-layout {
  display: grid;
  grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.bingo-setup-card {
  position: sticky;
  top: 102px;
}

.bingo-form-grid {
  display: grid;
  gap: 1rem;
}

.bingo-form-grid label {
  display: grid;
  gap: .4rem;
  color: var(--ink-900);
  font-weight: 800;
}

.bingo-form-grid input,
.bingo-form-grid select {
  width: 100%;
  min-height: 48px;
  padding: .75rem .85rem;
  color: var(--ink-900);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: .7rem;
}

.bingo-form-grid input:focus,
.bingo-form-grid select:focus {
  border-color: var(--blue-500);
}

.bingo-form-help {
  margin: -.15rem 0 0;
  color: var(--ink-500);
  font-size: .9rem;
  font-weight: 400;
}

.bingo-form-actions {
  display: grid;
  gap: .7rem;
  margin-top: 1.25rem;
}

.bingo-form-actions .button {
  width: 100%;
}

#bingo-player-status {
  min-height: 1.5rem;
  margin: 1rem 0 0;
  font-weight: 700;
}

#bingo-player-status[data-status="success"] { color: #137333; }
#bingo-player-status[data-status="warning"] { color: #7a5412; }
#bingo-player-status[data-status="error"] { color: #b42318; }

.bingo-empty-state {
  display: grid;
  place-items: center;
  min-height: 280px;
  padding: 2rem;
  text-align: center;
  border: 2px dashed #cddcff;
  border-radius: var(--radius-lg);
  background: var(--blue-050);
}

.bingo-empty-state h2 {
  margin-bottom: .5rem;
}

.bingo-card-area {
  display: grid;
  gap: 1.5rem;
}

.bingo-card-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow);
}

.bingo-card-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 1.25rem;
  background: linear-gradient(145deg, var(--blue-050), #fff);
  border-bottom: 1px solid var(--line);
}

.bingo-card-heading h3,
.bingo-card-heading p {
  margin-bottom: 0;
}

.card-code-badge {
  display: grid;
  min-width: 9.5rem;
  padding: .65rem .8rem;
  text-align: center;
  border: 1px solid #cddcff;
  border-radius: .8rem;
  background: #fff;
}

.card-code-badge span {
  color: var(--ink-500);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.card-code-badge strong {
  margin-top: .1rem;
  font-size: 1.35rem;
  letter-spacing: .08em;
}

.bingo-card-table {
  width: 100%;
  table-layout: fixed;
  border: 0;
}

.bingo-card-table th,
.bingo-card-table td {
  padding: 0;
  text-align: center;
  border: 1px solid var(--line);
}

.bingo-card-table thead th {
  padding: .6rem .25rem;
  color: #fff;
  background: var(--blue-700);
  font-size: clamp(1.25rem, 4vw, 2rem);
  letter-spacing: .08em;
}

.bingo-cell {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 58px;
  aspect-ratio: 1;
  padding: .2rem;
  color: var(--ink-900);
  background: #fff;
  border: 0;
  cursor: pointer;
  font-size: clamp(1rem, 4vw, 1.7rem);
  font-weight: 900;
}

.bingo-cell:hover:not(:disabled) {
  background: var(--blue-050);
}

.bingo-cell.is-marked {
  color: #fff;
  background: var(--blue-700);
}

.bingo-cell.is-marked::after {
  content: "✓";
  position: absolute;
  right: .25rem;
  top: .12rem;
  font-size: .72rem;
}

.bingo-cell.is-free {
  background: #0f5c2e;
  font-size: clamp(.72rem, 2.8vw, 1rem);
  letter-spacing: .03em;
}

.bingo-cell:disabled {
  opacity: 1;
  cursor: default;
}

.bingo-card-hint {
  margin: 0;
  padding: .85rem 1rem 1rem;
}

.registration-panel {
  margin-top: 1.5rem;
}

.registration-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem;
  margin: 0;
}

.registration-facts div {
  padding: .8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-muted);
}

.registration-facts dt {
  color: var(--ink-500);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.registration-facts dd {
  margin: .25rem 0 0;
  overflow-wrap: anywhere;
  font-weight: 900;
}

.registration-line {
  margin: 1rem 0 0;
  overflow-wrap: anywhere;
}

.registration-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1rem;
}

.registration-warning {
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid #f1d18b;
  border-radius: var(--radius-sm);
  background: #fff8e7;
  color: #5e4617;
}

.game-key-field {
  display: grid;
  gap: .55rem;
}

.game-key-field > label:first-child {
  display: grid;
  gap: .4rem;
}

.game-key-field input[type="text"]:disabled {
  color: var(--ink-700);
  background: var(--surface-muted);
  border-color: var(--line);
  cursor: not-allowed;
  opacity: 1;
  -webkit-text-fill-color: var(--ink-700);
}

.bingo-form-grid .game-key-edit-toggle {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  width: auto;
  gap: .5rem;
  color: var(--ink-700);
  font-size: .9rem;
  font-weight: 700;
  cursor: pointer;
}

.bingo-form-grid .game-key-edit-toggle[hidden] {
  display: none;
}

.bingo-form-grid .game-key-edit-toggle input[type="checkbox"] {
  appearance: auto;
  -webkit-appearance: checkbox;
  display: inline-block;
  flex: 0 0 auto;
  width: 1rem;
  min-width: 1rem;
  max-width: 1rem;
  height: 1rem;
  min-height: 1rem;
  max-height: 1rem;
  margin: 0;
  padding: 0;
  border: initial;
  border-radius: 0;
  background: initial;
  accent-color: var(--blue-600);
  cursor: pointer;
}

@media (max-width: 960px) {
  .bingo-tool-layout {
    grid-template-columns: 1fr;
  }

  .bingo-setup-card {
    position: static;
  }
}

@media (max-width: 820px) {
  .games-grid,
  .game-meta,
  .registration-facts {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .bingo-card-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .card-code-badge {
    min-width: 0;
  }

  .bingo-cell {
    min-height: 48px;
  }

  .registration-actions .button {
    width: 100%;
  }
}

@media print {
  .bingo-setup-card,
  .registration-actions,
  .bingo-card-hint,
  #bingo-player-status,
  .bingo-empty-state {
    display: none !important;
  }

  .bingo-tool-layout {
    display: block;
  }

  .bingo-card-panel {
    margin-bottom: 1rem;
    box-shadow: none;
    break-inside: avoid;
  }
}