:root{--bg:#f4f5f9;--panel:#fff;--line:#e3e6ef;--text:#1d2333;--muted:#6b7390;--brand:#3b4ecc;--brand-soft:#eef0fd;--danger:#d64545;--ok:#1f9d61;--gold:#b2903d}*{box-sizing:border-box;margin:0;padding:0}body,html{background:var(--bg);color:var(--text);font-family:Pretendard,Apple SD Gothic Neo,system-ui,sans-serif;min-height:100%}a{color:inherit;text-decoration:none}button{cursor:pointer}button,input,select,textarea{font:inherit}.shell{display:flex;min-height:100vh}.side{width:220px;background:#171c2e;color:#cdd3ea;padding:20px 14px;display:flex;flex-direction:column;gap:2px;flex-shrink:0}.side .brand{color:#fff;font-weight:800;padding:4px 10px 18px;letter-spacing:.5px}.side a{padding:9px 12px;border-radius:8px;font-size:14px;color:#aeb6d8}.side a:hover{background:#232a45;color:#fff}.side a.active{background:var(--brand);color:#fff}.side .group{font-size:11px;color:#5d6584;padding:14px 12px 4px}.side .foot{margin-top:auto;padding:10px 12px;font-size:12px;color:#5d6584}.side .foot button{background:none;border:none;color:#aeb6d8;font-size:12px;padding:0}.main{flex:1 1;padding:28px 32px;max-width:1080px}.page-title{font-size:21px;font-weight:800;margin-bottom:18px}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px;margin-bottom:16px}.card h3{font-size:14px;color:var(--muted);font-weight:600;margin-bottom:12px}.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));grid-gap:12px;gap:12px;margin-bottom:16px}.kpi{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px 18px}.kpi .k{font-size:12px;color:var(--muted)}.kpi .v{font-size:24px;font-weight:800;margin-top:6px}.kpi .v.danger{color:var(--danger)}.btn{border:1px solid var(--line);background:#fff;color:var(--text);border-radius:8px;padding:9px 16px;font-size:14px}.btn:hover{color:var(--brand)}.btn.primary,.btn:hover{border-color:var(--brand)}.btn.primary{background:var(--brand);color:#fff;font-weight:600}.btn.primary:hover{opacity:.9;color:#fff}.btn.danger{color:var(--danger);border-color:var(--danger)}.btn.sm{padding:5px 10px;font-size:12px}.btn:disabled{opacity:.45;cursor:not-allowed}.input,select.input{background:#fff;border:1px solid var(--line);border-radius:8px;padding:9px 12px;font-size:14px;width:100%}.input:focus{outline:none;border-color:var(--brand)}.label{display:block;font-size:12px;color:var(--muted);margin:12px 0 5px}.formrow{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}.formrow>div{flex:1 1;min-width:130px}table{width:100%;border-collapse:collapse;font-size:13.5px}th{text-align:left;color:var(--muted);font-weight:600;font-size:12px;padding:8px 10px}td,th{border-bottom:1px solid var(--line)}td{padding:10px}tr:last-child td{border-bottom:none}.badge{display:inline-block;font-size:11px;padding:3px 9px;border-radius:20px;background:var(--brand-soft);color:var(--brand)}.badge.ok{background:#e5f6ed;color:var(--ok)}.badge.danger{background:#fdeaea;color:var(--danger)}.badge.warn{background:#fdf3dd;color:var(--gold)}.alert{border-radius:8px;padding:11px 14px;font-size:13.5px;margin:10px 0}.alert.error{background:#fdeaea;color:var(--danger)}.alert.ok{background:#e5f6ed;color:var(--ok)}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-box{width:360px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:32px}.login-box h1{font-size:18px;margin-bottom:4px}.muted{font-size:13px}.empty,.muted{color:var(--muted)}.empty{text-align:center;padding:40px 0;font-size:14px}.admin-footer{margin-top:40px;padding:20px 0 10px;border-top:1px solid var(--line);color:var(--muted);font-size:12px;line-height:1.9}.admin-footer .footer-links{font-size:13px;margin-top:12px}.admin-footer .sep{margin:0 10px;opacity:.4}.admin-footer button{background:none;border:none;color:var(--muted);font-size:13px;cursor:pointer;padding:0}.admin-footer button:hover{color:var(--brand)}.admin-footer .footer-copy{margin-left:16px;opacity:.6}.admin-footer .footer-biz{font-weight:700;color:var(--text);font-size:13px}