:root{--bg: #f6f7f9;--panel: #ffffff;--sidebar: #1f2937;--sidebar-fg: #e5e7eb;--sidebar-active: #2563eb;--border: #e5e7eb;--text: #111827;--text-muted: #6b7280;--accent: #2563eb;--danger: #dc2626;--success: #16a34a;--warn: #d97706;--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);font-size:14px}button{font:inherit;cursor:pointer}input,select,textarea{font:inherit;padding:6px 10px;border:1px solid var(--border);border-radius:6px;background:#fff;color:var(--text)}input:focus,select:focus,textarea:focus{outline:2px solid #93c5fd;outline-offset:1px}.btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:6px;border:1px solid var(--border);background:#fff;color:var(--text)}.btn:hover{background:#f3f4f6}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn.primary:hover{background:#1d4ed8}.btn.danger{background:var(--danger);color:#fff;border-color:var(--danger)}.btn.danger:hover{background:#b91c1c}.btn.small{padding:3px 8px;font-size:12px}.app{display:flex;height:100vh}.sidebar{width:220px;background:var(--sidebar);color:var(--sidebar-fg);display:flex;flex-direction:column;padding:16px 0}.sidebar .brand{padding:4px 20px 18px;font-weight:700;font-size:16px}.sidebar .nav a{display:block;padding:9px 20px;color:var(--sidebar-fg);text-decoration:none;font-size:14px}.sidebar .nav a:hover{background:#ffffff0f}.sidebar .nav a.active{background:var(--sidebar-active);color:#fff}.sidebar .footer{margin-top:auto;padding:12px 20px;font-size:12px;color:#9ca3af}.content{flex:1;overflow:auto}.page{padding:24px 32px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.page-header h1{margin:0;font-size:20px}.card{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:16px}.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.kpi{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:14px 18px}.kpi .label{color:var(--text-muted);font-size:12px}.kpi .value{font-size:24px;font-weight:700;margin-top:4px}table.tbl{width:100%;border-collapse:collapse}.tbl th,.tbl td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);font-size:13px}.tbl th{color:var(--text-muted);font-weight:600;background:#fafafa}.tbl tr:hover td{background:#fafbff}.tbl td.mono{font-family:var(--mono);font-size:12px}.badge{display:inline-block;padding:1px 8px;border-radius:9999px;font-size:11px;font-weight:600}.badge.active{background:#dcfce7;color:#166534}.badge.revoked{background:#fee2e2;color:#991b1b}.badge.suspended{background:#fef3c7;color:#92400e}.badge.expired{background:#e5e7eb;color:#374151}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:50}.modal{background:#fff;border-radius:10px;min-width:480px;max-width:720px;max-height:85vh;overflow:auto;padding:20px 24px}.modal h2{margin:0 0 12px;font-size:18px}.field{margin-bottom:12px}.field label{display:block;font-size:12px;color:var(--text-muted);margin-bottom:4px}.field input,.field select,.field textarea{width:100%}.modal-footer{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}.login-wrap{height:100vh;display:flex;align-items:center;justify-content:center;background:#f3f4f6}.login-card{background:#fff;padding:32px;border-radius:12px;width:360px;border:1px solid var(--border)}.login-card h1{margin:0 0 18px;font-size:20px;text-align:center}.muted{color:var(--text-muted)}.error{color:var(--danger)}pre.code{background:#0f172a;color:#e2e8f0;padding:12px;border-radius:6px;overflow:auto;font-family:var(--mono);font-size:12px}.divider{height:1px;background:var(--border);margin:12px 0}