:root {
  --color-paper: #f4f1e8;
  --color-paper-deep: #ece7d9;
  --color-ink: #1c1b18;
  --color-ink-soft: #6b665b;
  --color-line: #d9d3c3;
  --color-accent: #d8442a;
  --color-accent-deep: #b0331d;
  --color-mark: #e0a92e;
  --font-display: Inter, Noto Sans TC, sans-serif;
  --font-body: Inter, Noto Sans TC, sans-serif;
  --font-mono: Inter, Noto Sans TC, sans-serif;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

.tool-intro {
  margin-block: 24px 40px;
  color: #6b665b;
}
.tool-intro code {
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 0.9em;
  background: #ece7d9;
  border: 1px solid #d9d3c3;
  border-radius: 2px;
  padding: 0.1em 0.4em;
}

.lottery-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 40px;
  align-items: start;
  padding-bottom: 64px;
}
@media (max-width: 720px) {
  .lottery-layout {
    grid-template-columns: 1fr;
  }
}

.names-panel {
  background: #ece7d9;
  border: 1px solid #d9d3c3;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: sticky;
  top: 24px;
}
@media (max-width: 720px) {
  .names-panel {
    position: static;
  }
}

.names-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.names-title {
  font-weight: 600;
  font-size: 1rem;
}

.names-count {
  font-size: 1rem;
  color: #6b665b;
  letter-spacing: 0.05em;
}

.names-textarea {
  width: 100%;
  min-height: 240px;
  resize: vertical;
  padding: 16px;
  border: 1px solid #d9d3c3;
  border-radius: 2px;
  background: #f4f1e8;
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: #1c1b18;
  outline: none;
  transition: border-color 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.names-textarea::placeholder {
  color: #6b665b;
}
.names-textarea:focus {
  border-color: #1c1b18;
}

.names-settings {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.draw-count-field {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  color: #1c1b18;
}

.draw-count-input {
  width: 72px;
  padding: 8px 8px;
  border: 1.5px solid #1c1b18;
  border-radius: 2px;
  background: #f4f1e8;
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  color: #1c1b18;
  outline: none;
}
.draw-count-input:focus {
  border-color: #d8442a;
}

.draw-pool {
  font-size: 1rem;
  color: #6b665b;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.names-footer {
  display: flex;
  gap: 8px;
}
.names-footer .btn {
  flex: 1;
  font-size: 1rem;
  justify-content: center;
  white-space: nowrap;
}

.lottery-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.draw-btn {
  appearance: none;
  background: #1c1b18;
  color: #f4f1e8;
  border: none;
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  padding: 16px 96px;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.4s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1), box-shadow 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.draw-btn:hover:not(:disabled) {
  background: #d8442a;
  transform: translateY(-3px);
  box-shadow: 0 4px 16px rgba(216, 68, 42, 0.35);
}
.draw-btn:active:not(:disabled) {
  transform: translateY(0);
}
.draw-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.draw-btn:focus-visible {
  outline: 2px solid #d8442a;
  outline-offset: 3px;
}

.lottery-status {
  font-size: 1rem;
  color: #6b665b;
  text-align: center;
  margin: 0;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 16px;
  width: 100%;
}

.result-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 64px;
  padding: 16px 24px;
  background: #ece7d9;
  border: 1px solid #d9d3c3;
  border-left: 3px solid #d9d3c3;
  border-radius: 2px;
  overflow: hidden;
}

.result-rank {
  flex-shrink: 0;
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: #6b665b;
  min-width: 1.6em;
  text-align: center;
}

.result-name {
  flex: 1;
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.2;
  color: #1c1b18;
  word-break: break-word;
}

.result-card.is-rolling .result-name {
  color: #6b665b;
  opacity: 0.7;
  filter: blur(0.4px);
}

.result-card.is-locked {
  border-color: #d9d3c3;
  border-left-color: #d8442a;
  background: #f4f1e8;
  animation: result-lock 0.42s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}
.result-card.is-locked .result-name {
  color: #1c1b18;
}

@keyframes result-lock {
  0% {
    transform: scale(0.92);
  }
  55% {
    transform: scale(1.045);
  }
  100% {
    transform: scale(1);
  }
}
.lottery-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}
.lottery-actions[hidden] {
  display: none;
}