/* ── GUARDiA Manager Design System ── */
/* 네이버 클라우드 콘솔 디자인 패턴 참조 */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* GUARDiA 브랜드 */
  --brand-primary: #1a3a6b;
  --brand-accent:  #4f6ef7;
  --brand-light:   #e8ecff;
  --brand-hover:   #3a5be0;

  /* NCloud 콘솔 참조 레이아웃 */
  --gnb-h:         56px;
  --sidebar-w:     220px;
  --gnb-bg:        #1a1d2e;
  --sidebar-bg:    #f5f7fa;
  --sidebar-hover: #eaeef5;
  --sidebar-active:#dde4f5;
  --content-bg:    #f0f2f5;
  --card-bg:       #ffffff;
  --border:        #e2e8f0;

  /* 상태 색상 */
  --s-running: #00c853;
  --s-stopped: #9e9e9e;
  --s-error:   #f44336;
  --s-pending: #ff9800;
  --s-creating:#2196f3;

  /* 텍스트 */
  --tx-primary:  #1e293b;
  --tx-secondary:#475569;
  --tx-muted:    #94a3b8;

  /* 그림자 */
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,.1);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.15);

  font-family: 'Pretendard', -apple-system, 'Segoe UI', sans-serif;
  font-size: 14px;
  color: var(--tx-primary);
  line-height: 1.5;
}

body { background: var(--content-bg); min-height: 100vh; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

/* ── 스크롤바 ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }

/* ── 유틸리티 ── */
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ── 애니메이션 ── */
@keyframes fadeIn   { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes slideIn  { from { transform: translateX(100%); } to { transform: translateX(0); } }
@keyframes spin     { to { transform: rotate(360deg); } }
.animate-in { animation: fadeIn .2s ease; }