.cd-shell {
  display: grid;
  grid-template-columns: minmax(340px, 1.05fr) minmax(320px, 0.95fr);
  gap: 16px;
  align-items: start;
}

@media (max-width: 1024px) {
  .cd-shell {
    grid-template-columns: 1fr;
  }
}

.cd-panel {
  border: 1px solid var(--border, #d0d7de);
  border-radius: 16px;
  padding: 16px;
  background: linear-gradient(150deg, #f8fbff, #eef4ff);
  box-shadow: 0 14px 36px rgba(15, 23, 42, 0.08);
}

.cd-panel--result {
  background: linear-gradient(160deg, #0b1220, #111b32);
  color: #e2e8f0;
  border-color: rgba(226, 232, 240, 0.2);
  box-shadow: 0 18px 44px rgba(10, 19, 35, 0.55);
}

.cd-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  align-items: start;
}

@media (max-width: 520px) {
  .cd-grid-2 {
    grid-template-columns: 1fr;
  }
}

.cd-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
  font-weight: 600;
}

.cd-field input,
.cd-field select {
  width: 100%;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--border, #d0d7de);
  background: #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), 0 10px 24px rgba(15, 23, 42, 0.06);
  font-size: 15px;
  line-height: 1.5;
}

.cd-field input:focus-visible,
.cd-field select:focus-visible {
  outline: 2px solid #0ea5e9;
  outline-offset: 2px;
  border-color: #0ea5e9;
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.18);
}

.cd-help {
  font-size: 13px;
  line-height: 1.4;
  color: rgba(15, 23, 42, 0.72);
  margin: -6px 0 0;
  font-weight: 500;
}

.cd-panel--result .cd-help {
  color: rgba(226, 232, 240, 0.86);
}

.cd-checkline {
  display: flex;
  gap: 10px;
  align-items: center;
  font-weight: 600;
  margin: 8px 0 12px;
}

.cd-checkline input[type='checkbox'] {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.cd-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 8px 0 0;
}

.cd-actions .button {
  min-width: 140px;
}

.cd-actions--result .button {
  min-width: auto;
}

.cd-banner {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.55);
  background: rgba(226, 232, 240, 0.7);
  color: #0f172a;
  margin: 10px 0 0;
  font-size: 14px;
}

.cd-banner--error {
  border-color: #fca5a5;
  background: #fef2f2;
  color: #7f1d1d;
}

.cd-banner--warn {
  border-color: rgba(251, 191, 36, 0.7);
  background: rgba(251, 191, 36, 0.12);
  color: #0f172a;
}

.cd-banner--ok {
  border-color: rgba(34, 197, 94, 0.5);
  background: rgba(34, 197, 94, 0.12);
  color: #0f172a;
}

.cd-panel--result .cd-banner {
  border-color: rgba(226, 232, 240, 0.24);
  background: rgba(148, 163, 184, 0.18);
  color: #e2e8f0;
}

.cd-panel--result .cd-banner--error {
  border-color: rgba(248, 113, 113, 0.6);
  background: rgba(248, 113, 113, 0.14);
  color: #fee2e2;
}

.cd-panel--result .cd-banner--warn {
  border-color: rgba(251, 191, 36, 0.35);
  background: rgba(251, 191, 36, 0.12);
  color: #fde68a;
}

.cd-panel--result .cd-banner--ok {
  border-color: rgba(34, 197, 94, 0.35);
  background: rgba(34, 197, 94, 0.12);
  color: #bbf7d0;
}

.cd-last {
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.55);
  background: rgba(255, 255, 255, 0.8);
  margin: 0;
  max-height: 260px;
  overflow: auto;
}

.cd-panel--result .cd-last {
  border-color: rgba(226, 232, 240, 0.22);
  background: rgba(2, 6, 23, 0.35);
  color: #e2e8f0;
}

.cd-last-text {
  font-family: ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 14px;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

.cd-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.cd-last-text + .cd-cards {
  margin-top: 8px;
}

.cd-card {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.55);
  background: rgba(255, 255, 255, 0.7);
  color: #0f172a;
  font-family: ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.cd-panel--result .cd-card {
  border-color: rgba(226, 232, 240, 0.22);
  background: rgba(255, 255, 255, 0.06);
  color: #e2e8f0;
}

.cd-card--red {
  color: #b91c1c;
}

.cd-panel--result .cd-card--red {
  color: #fb7185;
}

.cd-card--joker {
  color: #7c3aed;
}

.cd-panel--result .cd-card--joker {
  color: #c4b5fd;
}

.cd-pre--scroll {
  max-height: 260px;
  overflow: auto;
}

.cd-flash {
  animation: cdFlash 220ms ease-out;
}

@media (prefers-reduced-motion: reduce) {
  .cd-flash {
    animation: none;
  }
}

@keyframes cdFlash {
  0% {
    filter: saturate(1.15) brightness(1.05);
  }
  100% {
    filter: none;
  }
}

.cd-pre {
  font-family: ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 14px;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.55);
  background: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.cd-panel--result .cd-pre {
  border-color: rgba(226, 232, 240, 0.22);
  background: rgba(2, 6, 23, 0.35);
  color: #e2e8f0;
}

.cd-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 0 0 12px;
}

.cd-stat {
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(226, 232, 240, 0.22);
  background: rgba(2, 6, 23, 0.35);
}

.cd-stat .cd-stat-label {
  font-size: 12px;
  opacity: 0.85;
  margin: 0 0 4px;
}

.cd-stat .cd-stat-value {
  font-size: 20px;
  font-weight: 800;
  margin: 0;
}

.cd-hand-card {
  border: 1px solid rgba(226, 232, 240, 0.22);
  background: rgba(2, 6, 23, 0.35);
  border-radius: 14px;
  padding: 12px;
  margin-top: 12px;
}

.cd-hand-title {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 700;
}