*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f3f4f6;--bg-card: #ffffff;--bg-hover: #f8fafc;--border: #e2e8f0;--text: #1e293b;--text-muted: #64748b;--primary: #2563eb;--primary-dark: #1d4ed8;--success: #16a34a;--warning: #d97706;--danger: #dc2626;--radius: 6px;--sidebar-w: 224px;--sidebar-bg: #1c2536;--sidebar-hover: #28374f;--sidebar-active: #2d4060;--sidebar-text: #94a3b8;--sidebar-text-active: #f1f5f9;--shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--shadow: 0 2px 8px rgba(0,0,0,.08), 0 1px 4px rgba(0,0,0,.04)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;font-size:14px;line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;border:none;outline:none;font-family:inherit;font-size:inherit}input,select,textarea{font-family:inherit;font-size:inherit;background:#fff;border:1px solid var(--border);color:var(--text);border-radius:var(--radius);padding:8px 12px;outline:none;width:100%;transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:var(--sidebar-bg);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}.sidebar-logo{padding:18px 16px;border-bottom:1px solid rgba(255,255,255,.07);display:flex;align-items:center;gap:10px}.sidebar-logo-icon{width:32px;height:32px;border-radius:6px;background:var(--primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}.sidebar-logo-icon svg{display:block}.sidebar-logo h1{font-size:14px;font-weight:700;color:#f1f5f9;letter-spacing:.01em}.sidebar-logo p{font-size:11px;color:var(--sidebar-text);margin-top:1px}.sidebar-nav{flex:1;padding:8px 0}.nav-section-label{padding:16px 16px 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12px;border-bottom:1px solid var(--border);vertical-align:top;color:var(--text)}tr:last-child td{border-bottom:none}tr:hover td{background:#fafbff}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--radius);font-weight:500;font-size:13px;transition:background .12s,box-shadow .12s,opacity .12s;white-space:nowrap}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 1px 3px #2563eb40}.btn-primary:hover{background:var(--primary-dark);box-shadow:0 2px 6px #2563eb4d}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#b91c1c}.btn-ghost{background:#fff;color:var(--text-muted);border:1px solid var(--border)}.btn-ghost:hover{background:#f8fafc;color:var(--text);border-color:#c7d2dd}.btn:disabled{opacity:.45;pointer-events:none}.badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;letter-spacing:.02em}.badge-blue{background:#dbeafe;color:#1d4ed8}.badge-green{background:#dcfce7;color:#15803d}.badge-yellow{background:#fef3c7;color:#92400e}.badge-gray{background:#f1f5f9;color:#475569;border:1px solid #e2e8f0}.pagination{display:flex;align-items:center;gap:8px;margin-top:16px;color:var(--text-muted);font-size:13px}.form-group{margin-bottom:16px}.form-label{display:block;margin-bottom:6px;font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}.form-hint{color:var(--text-muted);font-size:12px;margin-top:4px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a73;display:flex;align-items:center;justify-content:center;z-index:200;padding:20px;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:24px;width:100%;max-width:600px;max-height:90vh;overflow-y:auto;box-shadow:0 8px 32px #00000026}.modal-title{font-size:16px;font-weight:600;margin-bottom:20px;display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--border)}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:36px 32px;width:380px;text-align:center;box-shadow:var(--shadow)}.login-logo{margin-bottom:16px;display:flex;justify-content:center}.login-logo-initials{width:48px;height:48px;border-radius:10px;background:var(--primary);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;color:#fff;box-shadow:0 2px 8px #2563eb4d}.login-card h1{font-size:20px;font-weight:700;margin-bottom:5px;color:var(--text)}.login-card p{color:var(--text-muted);margin-bottom:24px;font-size:13px}.alert{padding:11px 16px;border-radius:var(--radius);margin-bottom:16px;font-size:13px}.alert-error{background:#fef2f2;border:1px solid #fecaca;color:#991b1b}.alert-success{background:#f0fdf4;border:1px solid #bbf7d0;color:#166534}.alert-info{background:#eff6ff;border:1px solid #bfdbfe;color:#1d4ed8}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border)}.page-header h2{font-size:18px;font-weight:700;color:var(--text)}.seg-control{display:inline-flex;background:#f1f5f9;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;padding:2px;gap:2px}.seg-btn{padding:5px 14px;font-size:13px;font-weight:500;color:var(--text-muted);background:transparent;border:none;border-radius:4px;cursor:pointer;transition:background .12s,color .12s}.seg-btn.active{background:#fff;color:var(--primary);box-shadow:var(--shadow-sm)}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state svg{margin:0 auto 12px;opacity:.35}.detail-row{display:flex;gap:8px;padding:8px 0;border-bottom:1px solid var(--border);font-size:13px}.detail-row:last-child{border-bottom:none}.detail-key{color:var(--text-muted);width:140px;flex-shrink:0;font-weight:500}.detail-val{color:var(--text)}pre{background:#f8fafc;border:1px solid var(--border);border-radius:var(--radius);padding:12px;overflow-x:auto;font-size:12px;color:var(--text-muted);white-space:pre-wrap;word-break:break-all}