/* ============================================================
   tspost.bil.co.kr 관리 사이트 스타일
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap');

:root {
  --bg:        #0f1117;
  --bg2:       #171b25;
  --bg3:       #1e2335;
  --card:      #1a1f30;
  --border:    rgba(255,255,255,0.08);
  --primary:   #3b82f6;
  --primary-g: linear-gradient(135deg,#3b82f6,#6366f1);
  --success:   #10b981;
  --warning:   #f59e0b;
  --danger:    #ef4444;
  --text:      #e2e8f0;
  --muted:     #64748b;
  --radius:    12px;
}

* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:'Noto Sans KR',sans-serif; background:var(--bg); color:var(--text); line-height:1.6; }
a { color:inherit; text-decoration:none; }

/* ── 레이아웃 ── */
.wrap { display:flex; min-height:100vh; }

/* ── 사이드바 ── */
.sidebar {
  width:240px; flex-shrink:0; background:var(--bg2);
  border-right:1px solid var(--border);
  display:flex; flex-direction:column;
  position:fixed; top:0; left:0; height:100vh; overflow-y:auto;
}
.sidebar-logo {
  padding:1.5rem 1.25rem;
  border-bottom:1px solid var(--border);
}
.sidebar-logo .logo-text {
  font-size:1.1rem; font-weight:800;
  background:var(--primary-g);
  -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent;
}
.sidebar-logo .logo-sub { font-size:0.72rem; color:var(--muted); margin-top:2px; }

.sidebar-nav { padding:1rem 0; flex:1; }
.nav-section { padding:0.5rem 1rem; font-size:0.68rem; text-transform:uppercase;
               letter-spacing:.1em; color:var(--muted); font-weight:700; }
.nav-item {
  display:flex; align-items:center; gap:0.6rem;
  padding:0.6rem 1.25rem; font-size:0.88rem; color:var(--muted);
  transition:.2s; cursor:pointer;
}
.nav-item:hover { color:var(--text); background:rgba(255,255,255,.04); }
.nav-item.active { color:var(--primary); background:rgba(59,130,246,.1);
                   border-right:3px solid var(--primary); }
.nav-icon { width:18px; text-align:center; }

.sidebar-footer {
  padding:1rem 1.25rem; border-top:1px solid var(--border);
  font-size:0.75rem; color:var(--muted);
}

/* ── 메인 콘텐츠 ── */
.main { margin-left:240px; flex:1; display:flex; flex-direction:column; }

.topbar {
  height:56px; background:var(--bg2); border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between;
  padding:0 2rem; position:sticky; top:0; z-index:50;
}
.topbar-title { font-size:1rem; font-weight:700; }
.topbar-actions { display:flex; gap:.75rem; align-items:center; }

.content { padding:2rem; flex:1; }

/* ── 카드 ── */
.card {
  background:var(--card); border:1px solid var(--border);
  border-radius:var(--radius); overflow:hidden;
}
.card-header {
  padding:1rem 1.5rem; border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between;
}
.card-title { font-size:0.95rem; font-weight:700; }
.card-body { padding:1.5rem; }

/* ── 통계 카드 ── */
.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:1rem; margin-bottom:1.5rem; }
.stat-card {
  background:var(--card); border:1px solid var(--border);
  border-radius:var(--radius); padding:1.25rem 1.5rem;
}
.stat-label { font-size:0.78rem; color:var(--muted); text-transform:uppercase;
              letter-spacing:.05em; font-weight:600; margin-bottom:.5rem; }
.stat-value { font-size:2rem; font-weight:800; line-height:1; }
.stat-sub { font-size:0.78rem; color:var(--muted); margin-top:.3rem; }

/* ── 상태 배지 ── */
.badge {
  display:inline-flex; align-items:center; gap:.3rem;
  padding:.2rem .65rem; border-radius:99px; font-size:.75rem; font-weight:700;
}
.badge-green  { background:rgba(16,185,129,.15); color:#10b981; }
.badge-yellow { background:rgba(245,158,11,.15); color:#f59e0b; }
.badge-red    { background:rgba(239,68,68,.15);  color:#ef4444; }
.badge-blue   { background:rgba(59,130,246,.15); color:#60a5fa; }
.badge-gray   { background:rgba(100,116,139,.15);color:#94a3b8; }

/* ── 버튼 ── */
.btn {
  display:inline-flex; align-items:center; gap:.4rem;
  padding:.6rem 1.2rem; border-radius:8px; font-size:.875rem;
  font-weight:600; cursor:pointer; border:none; font-family:inherit;
  transition:.2s; text-decoration:none;
}
.btn-primary { background:var(--primary-g); color:#fff; box-shadow:0 4px 12px rgba(59,130,246,.3); }
.btn-primary:hover { opacity:.9; transform:translateY(-1px); }
.btn-success { background:linear-gradient(135deg,#10b981,#059669); color:#fff; }
.btn-danger  { background:linear-gradient(135deg,#ef4444,#dc2626); color:#fff; }
.btn-ghost   { background:rgba(255,255,255,.06); color:var(--text); border:1px solid var(--border); }
.btn-ghost:hover { background:rgba(255,255,255,.1); }
.btn-sm { padding:.4rem .8rem; font-size:.8rem; }

/* ── 테이블 ── */
.table-wrap { overflow-x:auto; }
table { width:100%; border-collapse:collapse; }
th,td { padding:.85rem 1rem; text-align:left; border-bottom:1px solid var(--border);
        font-size:.875rem; }
th { font-size:.75rem; text-transform:uppercase; letter-spacing:.06em;
     color:var(--muted); font-weight:700; background:rgba(255,255,255,.02); }
tr:hover td { background:rgba(255,255,255,.02); }

/* ── 상품 카드 그리드 ── */
.product-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:1rem; }
.product-card {
  background:var(--bg3); border:1px solid var(--border); border-radius:var(--radius);
  overflow:hidden; transition:.3s; cursor:pointer;
}
.product-card:hover { border-color:var(--primary); transform:translateY(-4px);
                      box-shadow:0 12px 30px rgba(59,130,246,.15); }
.product-card.selected { border-color:var(--success); background:rgba(16,185,129,.05); }
.product-thumb { width:100%; aspect-ratio:1; object-fit:cover; background:var(--bg2); }
.product-info { padding:1rem; }
.product-name { font-size:.875rem; font-weight:600; margin-bottom:.5rem;
                display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.product-price { font-size:1.1rem; font-weight:800; color:var(--primary); }
.product-original { font-size:.8rem; color:var(--muted); text-decoration:line-through; margin-left:.3rem; }
.product-discount { font-size:.8rem; font-weight:700; color:#ef4444; }
.product-meta { display:flex; align-items:center; gap:.5rem; margin-top:.5rem; flex-wrap:wrap; }

/* ── 탭 ── */
.tabs { display:flex; gap:.25rem; margin-bottom:1.5rem;
        background:var(--bg2); padding:.3rem; border-radius:10px; width:fit-content; }
.tab-btn {
  padding:.5rem 1.25rem; border-radius:8px; font-size:.875rem; font-weight:600;
  cursor:pointer; border:none; background:transparent; color:var(--muted);
  font-family:inherit; transition:.2s;
}
.tab-btn.active { background:var(--primary); color:#fff; }
.tab-btn:hover:not(.active) { color:var(--text); }

/* ── 폼 ── */
.form-group { margin-bottom:1.25rem; }
.form-label { display:block; font-size:.83rem; font-weight:600; margin-bottom:.4rem; color:var(--muted); }
.form-control {
  width:100%; padding:.75rem 1rem; background:var(--bg); border:1px solid var(--border);
  border-radius:8px; color:var(--text); font-size:.9rem; font-family:inherit;
  transition:.2s;
}
.form-control:focus { outline:none; border-color:var(--primary); box-shadow:0 0 0 3px rgba(59,130,246,.15); }
textarea.form-control { min-height:120px; resize:vertical; }
.form-hint { font-size:.75rem; color:var(--muted); margin-top:.3rem; }

/* ── API 상태 위젯 ── */
.api-status-bar {
  display:flex; align-items:center; gap:.75rem;
  background:var(--bg2); border:1px solid var(--border);
  border-radius:var(--radius); padding:.75rem 1.25rem; margin-bottom:1.5rem;
  font-size:.85rem;
}
.status-dot { width:8px; height:8px; border-radius:50%; flex-shrink:0; }
.status-dot.green  { background:#10b981; box-shadow:0 0 6px #10b981; }
.status-dot.red    { background:#ef4444; box-shadow:0 0 6px #ef4444; }
.status-dot.yellow { background:#f59e0b; animation:pulse 1.5s infinite; }

/* ── 플래시 메시지 ── */
.flash {
  padding:.85rem 1.25rem; border-radius:8px; margin-bottom:1.25rem;
  font-size:.875rem; font-weight:600; display:flex; align-items:center; gap:.5rem;
}
.flash-success { background:rgba(16,185,129,.1); border:1px solid rgba(16,185,129,.3); color:#10b981; }
.flash-error   { background:rgba(239,68,68,.1);  border:1px solid rgba(239,68,68,.3);  color:#ef4444; }
.flash-info    { background:rgba(59,130,246,.1); border:1px solid rgba(59,130,246,.3); color:#60a5fa; }

/* ── 진행 박스 ── */
.step-box {
  display:flex; gap:1.25rem; align-items:flex-start;
  background:var(--bg3); border:1px solid var(--border);
  border-radius:var(--radius); padding:1.25rem; margin-bottom:1rem;
}
.step-num {
  width:32px; height:32px; border-radius:50%;
  background:var(--primary-g); color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-size:.85rem; font-weight:800; flex-shrink:0;
}
.step-title { font-weight:700; margin-bottom:.3rem; }
.step-desc  { font-size:.83rem; color:var(--muted); line-height:1.5; }

/* ── 코드 블럭 ── */
.code-block {
  background:var(--bg); border:1px solid var(--border);
  border-radius:8px; padding:1rem; font-family:monospace;
  font-size:.8rem; color:#7dd3fc; overflow-x:auto; white-space:pre;
}

/* ── 그리드 ── */
.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:1.5rem; }

/* ── 반응형 ── */
@media(max-width:900px){
  .sidebar { position:static; width:100%; height:auto; }
  .main    { margin-left:0; }
  .stats-grid { grid-template-columns:1fr 1fr; }
  .grid-2     { grid-template-columns:1fr; }
}

@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.5} }