:root{--navy:#1e293b;--navy-dark:#0f172a;--blue:#3b82f6;--blue-dark:#1d4ed8;--blue-soft:#dbeafe;--bg:#f8fafc;--bg-elevated:#f1f5f9;--surface:#fff;--border:#e2e8f0;--text:#0f172a;--text-secondary:#64748b;--muted:#94a3b8;--danger:#ef4444;--success:#10b981;--warning:#f59e0b;--sidebar-w:260px;--radius:14px;--radius-sm:10px;--radius-pill:999px;--shadow:0 1px 3px #0f172a0f, 0 1px 2px #0f172a0a;--shadow-card:0 4px 16px #0f172a14;--font:"Pretendard", "Apple SD Gothic Neo", system-ui, -apple-system, "Segoe UI", sans-serif}*,:before,:after{box-sizing:border-box}html,body{height:100%;font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;margin:0}input,textarea,[contenteditable=true]{-webkit-user-select:text;user-select:text}img{-webkit-user-drag:none;user-drag:none}#root{height:100%}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.shell{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-w);background:var(--navy-dark);color:#fff;flex-direction:column;flex-shrink:0;height:100vh;display:flex;position:sticky;top:0}.sidebar__brand{border-bottom:1px solid #ffffff14;padding:24px 22px 18px}.sidebar__brand-title{letter-spacing:-.02em;font-size:16px;font-weight:800}.sidebar__brand-sub{color:#ffffff80;letter-spacing:.05em;text-transform:uppercase;margin-top:4px;font-size:11px}.sidebar__nav{flex-direction:column;flex:1;gap:2px;padding:16px 12px;display:flex;overflow:auto}.nav-link{color:#ffffffb3;border-radius:10px;align-items:center;gap:10px;padding:11px 14px;font-size:14px;font-weight:500;transition:background .12s,color .12s;display:flex}.nav-link:hover{color:#fff;background:#ffffff0f}.nav-link--active{background:var(--blue-dark);color:#fff;font-weight:700}.nav-link__icon{text-align:center;width:18px;font-size:15px}.sidebar__foot{border-top:1px solid #ffffff14;padding:16px 18px 20px}.main-wrap{flex-direction:column;flex:1;min-width:0;display:flex}.topbar{background:var(--surface);border-bottom:1px solid var(--border);z-index:5;justify-content:space-between;align-items:center;min-height:58px;padding:10px 28px;display:flex;position:sticky;top:0}.topbar__title{letter-spacing:-.02em;font-size:17px;font-weight:800}.topbar__user{color:var(--text-secondary);border-radius:var(--radius-pill);background:var(--bg-elevated);border:1px solid var(--border);padding:6px 12px;font-size:12px}.main{width:100%;max-width:1440px;margin:0 auto;padding:28px}.page-head{margin-bottom:22px}.page-head h1{letter-spacing:-.03em;margin:0;font-size:24px;font-weight:800}.page-head p{color:var(--text-secondary);margin:6px 0 0;font-size:14px}.kpi-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:22px;display:grid}.kpi{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px}.kpi__label{color:var(--text-secondary);margin-bottom:6px;font-size:12px;font-weight:600}.kpi__value{letter-spacing:-.02em;font-size:22px;font-weight:800}.table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:auto}table.data-table{border-collapse:collapse;width:100%;font-size:13px}.data-table th,.data-table td{text-align:left;border-bottom:1px solid var(--border);white-space:nowrap;padding:12px 16px}.data-table th{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:var(--bg-elevated);font-size:11px;font-weight:700;position:sticky;top:0}.data-table tr:last-child td{border-bottom:none}.data-table tbody tr:hover td{background:var(--bg-elevated)}.badge{border-radius:var(--radius-pill);background:var(--bg-elevated);color:var(--text-secondary);border:1px solid var(--border);align-items:center;padding:2px 8px;font-size:11px;font-weight:700;display:inline-flex}.badge--success{color:var(--success);background:#ecfdf5;border-color:#a7f3d0}.badge--warn{color:var(--warning);background:#fffbeb;border-color:#fde68a}.badge--info{background:var(--blue-soft);color:var(--blue-dark);border-color:#bfdbfe}.badge--danger{color:var(--danger);background:#fef2f2;border-color:#fecaca}.btn{border:1px solid var(--border);background:var(--surface);cursor:pointer;color:var(--text);border-radius:10px;align-items:center;gap:6px;padding:8px 14px;font-size:13px;font-weight:600;display:inline-flex}.btn:hover{background:var(--bg-elevated)}.btn--primary{background:var(--blue-dark);border-color:var(--blue-dark);color:#fff}.btn--primary:hover{background:var(--blue)}.toolbar{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:14px;display:flex}.search-input{border:1px solid var(--border);background:var(--surface);border-radius:10px;outline:none;flex:1;max-width:300px;padding:9px 14px;font-size:13px}.search-input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #3b82f626}.filter-select{border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-position:right 10px center;background-repeat:no-repeat;border-radius:10px;outline:none;min-width:140px;padding:9px 32px 9px 12px;font-size:13px}.filter-select:focus{border-color:var(--blue);box-shadow:0 0 0 3px #3b82f626}.filter-select:disabled{background-color:var(--bg-elevated);color:var(--muted);cursor:not-allowed}.empty,.loading{text-align:center;color:var(--muted);padding:56px 24px;font-size:14px}.tab-row{border-bottom:1px solid var(--border);gap:6px;margin-bottom:18px;display:flex}.tab-row button{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-1px;padding:10px 18px;font-size:14px;font-weight:600}.tab-row button.on{color:var(--blue-dark);border-color:var(--blue-dark)}