/**
 * Roll20 Macro Sandbox — studio-core.css
 * Roll20 다크 채팅(#2d2d2d) 시뮬레이션. 페이지 크롬은 common.css 테마를 따름.
 */

.sandbox-page {
  padding-bottom: var(--space-xl);
}

/* Isolated Roll20-like rendering container (embed safe zone) */
.vtt-chat-isolated {
  isolation: isolate;
  background: #2d2d2d;
  color: #d4d4d4;
  font-family: Arial, Helvetica, sans-serif;
  border: 1px solid #1a1a1a;
  border-radius: 6px;
  padding: 0.5rem;
}

.sandbox-hero {
  padding-block: var(--space-lg);
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
  transition: var(--transition-theme);
}

.sandbox-hero__inner {
  max-width: 75rem;
  margin-inline: auto;
  padding-inline: var(--space-md);
}

@media (min-width: 768px) {
  .sandbox-hero__inner {
    padding-inline: var(--space-lg);
  }
}

.sandbox-hero h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: var(--space-xs);
}

.sandbox-hero p {
  color: var(--text-muted);
  max-width: 42rem;
  line-height: 1.55;
}

/* 너비 슬라이더 (테마 연동) */
.sandbox-width-bar {
  max-width: 75rem;
  margin-inline: auto;
  padding: var(--space-md) var(--space-md) 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .sandbox-width-bar {
    padding-inline: var(--space-lg);
  }
}

.sandbox-width-bar label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-main);
  min-width: 6rem;
}

.sandbox-width-bar input[type="range"] {
  flex: 1;
  min-width: 8rem;
  max-width: 20rem;
  accent-color: var(--accent);
}

.sandbox-width-value {
  font-size: 0.75rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--text-muted);
  min-width: 3.5rem;
}

/* 바깥: 사이트 테마 / 안쪽: Roll20 고정 팔레트 */
.sandbox-r20-outer {
  max-width: 75rem;
  margin-inline: auto;
  padding: var(--space-md);
}

@media (min-width: 768px) {
  .sandbox-r20-outer {
    padding: var(--space-lg);
  }
}

.sandbox-chat-viewport {
  --r20-dim: #8a8a8a;
  --r20-line: #3d3d3d;
  margin-inline: auto;
  background: #2d2d2d;
  border-radius: 6px;
  border: 1px solid #1a1a1a;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  overflow: hidden;
  transition: max-width 0.12s ease-out;
}

.sandbox-log {
  --r20-text: #d4d4d4;
  min-height: 14rem;
  max-height: min(55vh, 28rem);
  overflow-y: auto;
  padding: var(--space-md);
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--r20-text);
}

.sandbox-msg-row {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  margin-bottom: var(--space-md);
}

.sandbox-msg-row:last-child {
  margin-bottom: 0;
}

.sandbox-avatar {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 4px;
  background: linear-gradient(145deg, #4a4a4a, #353535);
  border: 1px solid #525252;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.sandbox-msg-body {
  flex: 1;
  min-width: 0;
  word-break: break-word;
}

.sandbox-msg-meta {
  font-size: 0.7rem;
  color: var(--r20-dim);
  margin-bottom: 2px;
}

.sandbox-msg-content {
  color: var(--r20-text);
}

/* Roll20 스타일 인라인 굴림 하이라이트(시뮬) */
.sandbox-roll-block {
  display: inline-block;
  margin: 0 1px;
  padding: 1px 5px 2px;
  font-weight: 700;
  font-size: 0.92em;
  line-height: 1.35;
  color: #1a1a1a;
  background: linear-gradient(180deg, #e8c547, #d4a012);
  border-radius: 3px;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.35);
  vertical-align: baseline;
}

.sandbox-roll-detail {
  color: #c3c3c3;
  font-size: 0.78rem;
}

.sandbox-emote {
  color: #7ec8ff;
  font-style: italic;
}

.sandbox-whisper-tag,
.sandbox-as-tag {
  display: inline-block;
  padding: 1px 6px;
  margin-right: 4px;
  border-radius: 3px;
  font-size: 0.72rem;
  font-weight: 700;
  background: #1e3a4a;
  color: #c9e7ff;
}

.sandbox-as-tag {
  background: #3a2f1e;
  color: #ffdfb0;
}

.sandbox-desc-line {
  padding: 4px 8px;
  border-left: 3px solid #777;
  color: #d7d7d7;
  background: rgba(255, 255, 255, 0.03);
}

.sandbox-cmd-error {
  color: #ff8f8f;
  font-weight: 600;
}

.sandbox-template-card {
  border: 1px solid #4b4b4b;
  border-radius: 4px;
  background: linear-gradient(180deg, #3a3a3a 0%, #2f2f2f 100%);
  overflow: hidden;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05) inset;
}

.sandbox-template-head {
  padding: 5px 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #f3f3f3;
  background: #4a2f65;
  border-bottom: 1px solid #6f48a1;
}

.sandbox-template-row {
  display: grid;
  grid-template-columns: minmax(5rem, auto) 1fr;
  gap: 8px;
  padding: 5px 8px;
  border-bottom: 1px solid #3f3f3f;
}

.sandbox-template-row:last-child {
  border-bottom: 0;
}

.sandbox-template-key {
  color: #c7b7de;
  font-size: 0.75rem;
  font-weight: 700;
}

.sandbox-template-value {
  color: #e5e5e5;
  font-size: 0.78rem;
  line-height: 1.45;
}

.sandbox-input-panel {
  border-top: 1px solid var(--r20-line);
  padding: var(--space-sm) var(--space-md);
  background: #262626;
}

.sandbox-input-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.sandbox-input {
  width: 100%;
  resize: vertical;
  min-height: 2.75rem;
  max-height: 8rem;
  padding: var(--space-sm);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.75rem;
  line-height: 1.4;
  color: #e5e5e5;
  background: #1f1f1f;
  border: 1px solid #404040;
  border-radius: 4px;
}

.sandbox-input:focus {
  outline: 2px solid #d4a012;
  outline-offset: 1px;
}

.sandbox-input-hint {
  font-size: 0.6875rem;
  color: var(--r20-dim);
  margin: 0;
}

/* 하단 SEO 가이드 (테마) */
.sandbox-guide {
  max-width: 75rem;
  margin-inline: auto;
  padding: var(--space-xl) var(--space-md) 0;
}

@media (min-width: 768px) {
  .sandbox-guide {
    padding-inline: var(--space-lg);
  }
}

.sandbox-guide h2 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: var(--space-md);
}

.sandbox-guide section {
  margin-bottom: var(--space-lg);
}

.sandbox-guide h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: var(--space-sm);
}

.sandbox-guide p {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin: 0 0 var(--space-sm);
}

.sandbox-guide p:last-child {
  margin-bottom: 0;
}