:root{--bg: #f5f7fb;--surface: #ffffff;--surface-2: #eef4fb;--text: #172033;--muted: #64748b;--line: #d9e2ef;--blue: #0f6ddf;--cyan: #0891b2;--green: #0f8a5f;--orange: #b45309;--red: #b42318;--gold: #9a6700;--shadow: 0 14px 36px rgba(20, 32, 54, .08);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{min-width:1120px;overflow-x:hidden}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:248px minmax(0,1fr)}.shell-collapsed{grid-template-columns:92px minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100vh;background:#111827;color:#f8fafc;display:flex;flex-direction:column;padding:18px 14px}.brand{display:flex;gap:12px;align-items:center;min-height:48px;padding:6px 8px 18px;border-bottom:1px solid rgba(255,255,255,.12)}.brand-mark{width:36px;height:36px;border-radius:8px;background:#0ea5e9;display:grid;place-items:center;color:#fff;font-weight:800;flex:0 0 auto}.brand strong,.brand span{display:block}.brand span{color:#b6c2d2;font-size:12px;margin-top:2px}.sidebar-nav{display:grid;gap:4px;margin-top:18px}.sidebar-nav a{color:#cbd5e1;padding:10px 12px;border-radius:8px;text-decoration:none;font-weight:600;white-space:nowrap}.sidebar-nav a.active,.sidebar-nav a:hover{color:#fff;background:#1d4ed8}.collapse-button{margin-top:auto;background:transparent;border:1px solid rgba(255,255,255,.16);color:#dbeafe;border-radius:8px;min-height:38px;cursor:pointer}.shell-main{min-width:0}.topbar{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:#ffffffe6;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.topbar small{margin-left:10px;color:var(--muted)}.connection-dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:#94a3b8;margin-right:8px}.connection-dot.online{background:var(--green)}.connection-dot.offline{background:var(--red)}.topbar-user{display:flex;align-items:center;gap:12px}.content-frame{width:min(100%,1640px);margin:0 auto;padding:28px}.page-header{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:20px}.page-header h1{margin:4px 0 6px;font-size:30px;line-height:1.1;letter-spacing:0}.page-header p{color:var(--muted);margin:0;max-width:760px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan)}.page-actions,.row-actions,.modal-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.btn{border:1px solid transparent;border-radius:8px;min-height:38px;padding:0 14px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;white-space:nowrap}.btn-sm{min-height:32px;padding:0 10px;font-size:13px}.btn-primary{background:var(--blue);color:#fff}.btn-secondary{background:var(--surface-2);color:#0f3768;border-color:#c7d7ed}.btn-ghost{background:transparent;color:var(--blue);border-color:var(--line)}.btn-danger{background:var(--red);color:#fff}.btn:disabled{opacity:.55;cursor:not-allowed}.panel,.auth-card,.metric-card{background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)}.panel{padding:18px;margin-bottom:18px}.panel-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:14px}.panel-header h2,.detail-card h2{margin:0 0 4px;font-size:18px}.panel-header p{margin:0;color:var(--muted)}.metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.metrics-grid-small{grid-template-columns:repeat(4,minmax(0,1fr))}.metric-card{padding:16px;min-height:112px;border-left:4px solid var(--blue)}.metric-card span,.metric-card small{color:var(--muted)}.metric-card strong{display:block;margin:8px 0;font-size:28px;line-height:1.1;overflow-wrap:anywhere}.metric-green{border-left-color:var(--green)}.metric-cyan{border-left-color:var(--cyan)}.metric-orange{border-left-color:var(--orange)}.metric-red{border-left-color:var(--red)}.metric-gold{border-left-color:var(--gold)}.filter-bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:12px;margin-bottom:14px}.filter-bar input,.filter-bar select{width:220px}input,select,textarea{width:100%;border:1px solid #cbd5e1;border-radius:8px;padding:9px 10px;color:var(--text);background:#fff}textarea{resize:vertical}.field{display:grid;gap:6px}.field span{font-weight:700;font-size:13px;color:#344256}.field small{color:var(--muted)}.form-grid{display:grid;gap:14px}.form-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.stack{display:grid;gap:14px}.password-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:end}.checkbox-row{display:flex;gap:8px;align-items:center;color:var(--muted)}.checkbox-row input{width:auto}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px;background:#fff}.data-table{width:100%;min-width:880px;border-collapse:collapse}.data-table th,.data-table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}.data-table th{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:#f8fafc}.data-table tr:last-child 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var(--line)}.alert-error{background:#fef2f2;border-color:#fecaca;color:#991b1b}.alert-success{background:#f0fdf4;border-color:#bbf7d0;color:#166534}.alert-warning{background:#fffbeb;border-color:#fde68a;color:#92400e}.alert-info{background:#eff6ff;border-color:#bfdbfe;color:#1e40af}.loading-state,.empty-state{min-height:130px;display:grid;place-items:center;text-align:center;color:var(--muted);background:var(--surface);border:1px dashed var(--line);border-radius:8px;padding:20px}.empty-state strong{display:block;color:var(--text);margin-bottom:4px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;display:grid;place-items:center;padding:24px;background:#0f172a6b}.modal{background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);width:min(100%,720px);max-height:min(720px,calc(100vh - 48px));overflow:hidden;display:grid;grid-template-rows:auto minmax(0,1fr)}.modal-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line)}.modal-header h2{margin:0;font-size:19px}.modal-body{padding:18px;overflow-y:auto}.icon-button,.link-button{background:transparent;border:0;color:var(--blue);cursor:pointer}.icon-button{width:34px;height:34px;border-radius:8px;border:1px solid var(--line);color:var(--text)}.detail-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:18px}.detail-card{margin-bottom:0}dl{display:grid;grid-template-columns:110px minmax(0,1fr);gap:8px 12px;margin:12px 0 0}dt{color:var(--muted)}dd{margin:0;overflow-wrap:anywhere}.metadata-box{background:#0f172a;color:#e2e8f0;border-radius:8px;padding:14px;overflow:auto;max-height:320px}.auth-page{min-height:100vh;display:grid;place-items:center;padding:32px;background:var(--bg)}.auth-card{width:min(100%,480px);padding:26px}.auth-brand{display:flex;align-items:center;gap:14px;margin-bottom:18px}.auth-brand h1{margin:0 0 4px;font-size:25px}.auth-brand p,.auth-footer{margin:0;color:var(--muted)}.audit-detail{grid-template-columns:100px minmax(0,1fr)}@media(max-width:1500px){.metrics-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.detail-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:1366px){.app-shell{grid-template-columns:220px minmax(0,1fr)}.shell-collapsed{grid-template-columns:86px minmax(0,1fr)}.content-frame{padding:20px}.metrics-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.metric-card{min-height:96px}.metric-card strong{font-size:24px}.page-header h1{font-size:26px}}