/* TypeScript Study - Custom Theme */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --ts-blue: #3178c6;
  --ts-dark: #1a1a2e;
  --ts-light: #e8f4f8;
  --ts-accent: #f7df1e;
  --ts-green: #4ec9b0;
  --ts-red: #f44747;
  --ts-orange: #ce9178;
}

.reveal {
  font-family: 'Noto Sans KR', sans-serif;
}

/* 슬라이드 내용 오버플로우 시 스크롤 허용 */
.reveal .slides {
  overflow: visible !important;
}

.reveal .slides > section,
.reveal .slides > section > section {
  overflow-y: auto !important;
  overflow-x: hidden !important;
  height: 100% !important;
  max-height: 700px !important;
  padding-right: 30px !important;
  padding-bottom: 40px !important;
  box-sizing: border-box;
}

.reveal .slide-content {
  height: auto !important;
}

/* 스크롤바 스타일링 */
.reveal .slides > section::-webkit-scrollbar,
.reveal .slides > section > section::-webkit-scrollbar {
  width: 8px;
  margin-left: 10px;
}
.reveal .slides > section::-webkit-scrollbar-track,
.reveal .slides > section > section::-webkit-scrollbar-track {
  background: transparent;
}
.reveal .slides > section::-webkit-scrollbar-thumb,
.reveal .slides > section > section::-webkit-scrollbar-thumb {
  background: rgba(49, 120, 198, 0.4);
  border-radius: 3px;
}
.reveal .slides > section::-webkit-scrollbar-thumb:hover,
.reveal .slides > section > section::-webkit-scrollbar-thumb:hover {
  background: rgba(49, 120, 198, 0.7);
}

.reveal h1, .reveal h2, .reveal h3 {
  font-weight: 700;
  color: var(--ts-blue);
  text-transform: none;
}

.reveal h1 { font-size: 2.2em; }
.reveal h2 { font-size: 1.6em; }
.reveal h3 { font-size: 1.3em; }

.reveal code, .reveal pre code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85em;
}

.reveal pre {
  width: auto;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  border-radius: 8px;
}

.reveal pre code {
  padding: 20px !important;
  line-height: 1.5;
  max-height: 500px;
}

/* Chapter title slide */
.chapter-title {
  text-align: center;
}
.chapter-title h1 {
  font-size: 2.8em;
  margin-bottom: 0.3em;
}
.chapter-title .subtitle {
  font-size: 1.2em;
  color: #888;
}
.chapter-title .chapter-number {
  display: inline-block;
  background: var(--ts-blue);
  color: white;
  padding: 10px 30px;
  border-radius: 30px;
  font-size: 1.1em;
  margin-bottom: 20px;
}

/* Key point box */
.key-point {
  background: linear-gradient(135deg, #1e3a5f, #2d5a87);
  color: white;
  padding: 20px 30px;
  border-radius: 10px;
  border-left: 5px solid var(--ts-accent);
  margin: 20px 0;
  text-align: left;
}
.key-point h3 {
  color: var(--ts-accent) !important;
  margin-top: 0;
}

/* Comparison table */
.compare-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 8px;
  overflow: hidden;
  font-size: 0.8em;
}
.compare-table th {
  background: var(--ts-blue);
  color: white;
  padding: 12px 16px;
}
.compare-table td {
  padding: 10px 16px;
  border-bottom: 1px solid #ddd;
}
.compare-table tr:nth-child(even) td {
  background: rgba(49, 120, 198, 0.05);
}

/* Two column layout */
.two-columns {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  width: 100%;
  box-sizing: border-box;
}
.two-columns > div {
  flex: 1;
  min-width: 0;
  overflow-x: hidden;
}
.two-columns pre {
  width: auto !important;
  overflow-x: auto;
}
.two-columns > div > code,
.two-columns p code,
.two-columns li code {
  word-break: break-all;
}

/* Badge / tag */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 15px;
  font-size: 0.75em;
  font-weight: 500;
  margin: 2px;
}
.badge-blue { background: var(--ts-blue); color: white; }
.badge-green { background: var(--ts-green); color: #1a1a2e; }
.badge-red { background: var(--ts-red); color: white; }
.badge-orange { background: var(--ts-orange); color: #1a1a2e; }

/* Tips */
.tip {
  background: rgba(78, 201, 176, 0.1);
  border-left: 4px solid var(--ts-green);
  padding: 15px 20px;
  border-radius: 0 8px 8px 0;
  margin: 15px 0;
  text-align: left;
  font-size: 0.85em;
}

/* Warning */
.warning {
  background: rgba(244, 71, 71, 0.1);
  border-left: 4px solid var(--ts-red);
  padding: 15px 20px;
  border-radius: 0 8px 8px 0;
  margin: 15px 0;
  text-align: left;
  font-size: 0.85em;
}

/* Navigation footer */
.nav-footer {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.6em;
  color: #888;
}

/* Slide number styling */
.reveal .slide-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  background: var(--ts-blue);
  color: white;
  padding: 5px 10px;
  border-radius: 5px 0 0 0;
}

/* Fragment highlight */
.reveal .fragment.highlight-ts {
  opacity: 1;
  visibility: inherit;
}
.reveal .fragment.highlight-ts.visible {
  color: var(--ts-blue);
  font-weight: 700;
}

/* List styling */
.reveal ul, .reveal ol {
  text-align: left;
}
.reveal li {
  margin-bottom: 0.5em;
  line-height: 1.5;
}

/* Emoji icon */
.icon {
  font-size: 1.5em;
  vertical-align: middle;
  margin-right: 8px;
}

/* Progress indicator */
.progress-bar {
  height: 4px;
  background: var(--ts-blue);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  transition: width 0.3s;
}