/* SmartHelper — SMART36 디자인 시스템 토큰 (linuxinfra/DesignSystem/colors_and_type.css 기준, 폰트는 로컬 서빙) */
@font-face { font-family: 'Pretendard'; font-weight: 400; font-display: swap; src: url('/fonts/Pretendard-Regular.woff2') format('woff2'); }
@font-face { font-family: 'Pretendard'; font-weight: 500; font-display: swap; src: url('/fonts/Pretendard-Medium.woff2') format('woff2'); }
@font-face { font-family: 'Pretendard'; font-weight: 600; font-display: swap; src: url('/fonts/Pretendard-SemiBold.woff2') format('woff2'); }
@font-face { font-family: 'Pretendard'; font-weight: 700; font-display: swap; src: url('/fonts/Pretendard-Bold.woff2') format('woff2'); }

:root {
  --color-primary: #00558C;
  --color-primary-dark: #002B49;
  --color-primary-light: #1A658F;
  --color-accent: #48A9C5;
  --fg-1: #333333;
  --fg-2: #6B7280;
  --fg-3: #9CA3AF;
  --bg-1: #FFFFFF;
  --bg-2: #F9FAFB;
  --bg-3: #F3F4F6;
  --color-border: #E5E7EB;
  --color-border-strong: #D1D5DB;
  --color-success: #10B981;
  --color-success-bg: #ECFDF5;
  --color-warning: #F59E0B;
  --color-warning-bg: #FFFBEB;
  --color-error: #EF4444;
  --color-error-bg: #FEF2F2;
  --color-info-bg: #EFF6FF;
  --font-sans: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  --radius-md: 6px;
  --radius-lg: 8px;
  --shadow-md: 0 2px 8px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --gnb-h: 56px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { font-family: var(--font-sans); font-size: 14px; line-height: 1.5; color: var(--fg-1); background: var(--bg-2); -webkit-font-smoothing: antialiased; }
:where(button, a, input):focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }

.gnb { height: var(--gnb-h); background: var(--color-primary-dark); color: #fff; display: flex; align-items: center; gap: 12px; padding: 0 20px; }
.gnb img { width: 26px; height: 26px; }
.gnb .title { font-size: 16px; font-weight: 600; }
.gnb .spacer { flex: 1; }
.gnb .user { font-size: 13px; color: rgba(255,255,255,.7); }

.btn { font: inherit; font-weight: 500; border: 1px solid transparent; border-radius: var(--radius-md); padding: 8px 16px; cursor: pointer; background: var(--color-primary); color: #fff; }
.btn:hover { background: var(--color-primary-light); }
.btn:disabled { opacity: .45; cursor: default; }
.btn.secondary { background: var(--bg-1); color: var(--fg-1); border-color: var(--color-border-strong); }
.btn.secondary:hover { background: var(--bg-3); }
.btn.danger { background: var(--color-error); }
.btn.ghost-dark { background: transparent; color: #fff; border-color: rgba(255,255,255,.3); }
.btn.lg { padding: 14px 24px; font-size: 16px; }

.card { background: var(--bg-1); border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: 24px; }
.input { font: inherit; width: 100%; padding: 9px 12px; border: 1px solid var(--color-border-strong); border-radius: var(--radius-md); background: var(--bg-1); }
.input:focus { border-color: var(--color-accent); outline: none; box-shadow: 0 0 0 2px rgba(72,169,197,.25); }
.label { display: block; font-size: 13px; color: var(--fg-2); margin: 12px 0 4px; }
.error { color: var(--color-error); font-size: 13px; min-height: 20px; margin-top: 8px; }
.muted { color: var(--fg-2); }
.hidden { display: none !important; }

.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; padding: 3px 8px; border-radius: 4px; background: var(--bg-3); color: var(--fg-2); }
.badge::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge.ok { background: var(--color-success-bg); color: var(--color-success); }
.badge.warn { background: var(--color-warning-bg); color: #B45309; }
.badge.err { background: var(--color-error-bg); color: var(--color-error); }
.badge.info { background: var(--color-info-bg); color: var(--color-primary); }

/* 상단 보조 메뉴 */
.subnav { display: flex; align-items: center; gap: 4px; padding: 0 16px; background: var(--bg-1); border-bottom: 1px solid var(--color-border); }
.subnav button { font: inherit; font-size: 14px; background: none; border: 0; border-bottom: 2px solid transparent; padding: 12px 12px 10px; color: var(--fg-2); cursor: pointer; }
.subnav button:hover { color: var(--fg-1); }
.subnav button.active { color: var(--color-primary-light); border-bottom-color: var(--color-primary-light); font-weight: 600; }
.subnav .spacer { flex: 1; }

/* 표 */
.tbl { width: 100%; border-collapse: collapse; background: var(--bg-1); border: 1px solid var(--color-border); border-radius: var(--radius-lg); font-size: 13px; }
.tbl th { text-align: left; font-weight: 600; color: var(--fg-2); background: var(--bg-3); padding: 9px 12px; border-bottom: 1px solid var(--color-border); white-space: nowrap; }
.tbl td { padding: 9px 12px; border-bottom: 1px solid var(--color-border); vertical-align: middle; }
.tbl tbody tr:last-child td { border-bottom: 0; }
.tbl tbody tr.click { cursor: pointer; }
.tbl tbody tr.click:hover { background: var(--row-hover, #EFF6FF); }
.tbl td.empty { text-align: center; color: var(--fg-3); padding: 24px; }
.tbl .acts { display: flex; gap: 6px; justify-content: flex-end; }
.btn.sm { padding: 4px 10px; font-size: 12px; }

/* 대화상자 */
.dlg { border: 0; border-radius: var(--radius-lg); box-shadow: 0 16px 48px rgba(0, 43, 73, 0.18); padding: 24px; width: min(640px, calc(100vw - 32px)); }
.dlg::backdrop { background: rgba(15, 23, 42, 0.4); }
.dlg h3 { margin: 0 0 12px; font-size: 16px; }
.dlg-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; }