/* ==========================================================================
   🛡️ Git 버전관리 대시보드 전용 스타일시트 (version/style.css)
   가독성 최우선, 미니멀 & 고대비 모던 UI
   ========================================================================== */

@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css');

:root {
  --font-sans: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  
  --bg-primary: #0b0f19;
  --bg-secondary: #111827;
  --bg-card: #161f30;
  --bg-card-hover: #1b263b;
  --bg-expanded: #0f1624;
  
  --border-subtle: #1e293b;
  --border-card: #283548;
  --border-accent: #38bdf8;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent-blue: #38bdf8;
  --accent-emerald: #34d399;
  --accent-amber: #fbbf24;
  --accent-rose: #f87171;
  --accent-indigo: #818cf8;
}

* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* 스크롤바 커스텀 */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: #334155;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #475569;
}

/* 아코디언 카드 스타일 */
.version-card {
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid var(--border-card);
  background-color: var(--bg-card);
}

.version-card:hover {
  border-color: #3b82f6;
  box-shadow: 0 4px 20px -2px rgba(59, 130, 246, 0.12);
}

.version-card.is-open {
  border-color: #38bdf8;
  box-shadow: 0 8px 30px -4px rgba(56, 189, 248, 0.15);
}

.version-card.is-open .version-header {
  border-bottom: 1px solid var(--border-subtle);
  background-color: rgba(30, 41, 59, 0.5);
}

/* 토글 아이콘 회전 */
.toggle-icon {
  transition: transform 0.25s ease;
}
.version-card.is-open .toggle-icon {
  transform: rotate(180deg);
}

/* 펼침 본문 영역 */
.version-detail-body {
  display: none;
  background-color: var(--bg-expanded);
}
.version-card.is-open .version-detail-body {
  display: block;
  animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 파일 상태 뱃지 */
.badge-added {
  background-color: rgba(52, 211, 153, 0.15);
  color: #34d399;
  border: 1px solid rgba(52, 211, 153, 0.3);
}

.badge-modified {
  background-color: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.badge-deleted {
  background-color: rgba(248, 113, 113, 0.15);
  color: #f87171;
  border: 1px solid rgba(248, 113, 113, 0.3);
}

/* Diff 뷰어 스타일 */
.diff-container {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  background-color: #0d1117;
  border-radius: 8px;
  border: 1px solid #30363d;
  overflow-x: auto;
}

.diff-line {
  display: flex;
  padding: 1px 8px;
  white-space: pre-wrap;
  word-break: break-all;
}

.diff-line-add {
  background-color: rgba(46, 160, 67, 0.2);
  color: #7ee787;
  border-left: 3px solid #3fb950;
}

.diff-line-delete {
  background-color: rgba(248, 81, 73, 0.2);
  color: #ffa198;
  border-left: 3px solid #f85149;
}

.diff-line-header {
  background-color: rgba(56, 139, 253, 0.15);
  color: #79c0ff;
  border-left: 3px solid #388bfd;
  font-weight: 600;
}

.diff-line-context {
  color: #c9d1d9;
}

/* 모달 애니메이션 */
.modal-backdrop {
  backdrop-filter: blur(4px);
  background-color: rgba(3, 7, 18, 0.75);
}

.modal-content {
  animation: modalPop 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* 토스트 알림 */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
  animation: slideIn 0.25s ease-out;
  display: flex;
  align-items: center;
  gap: 10px;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

.toast-success {
  background-color: #064e3b;
  color: #6ee7b7;
  border: 1px solid #059669;
}

.toast-error {
  background-color: #7f1d1d;
  color: #fca5a5;
  border: 1px solid #dc2626;
}

.toast-info {
  background-color: #1e3a8a;
  color: #93c5fd;
  border: 1px solid #2563eb;
}