:root{--primary: #2B5C3F;--primary-light: #4A8C6F;--primary-bg: #E8F0EC;--accent: #7AB59B;--dark: #1A1A1A;--gray: #666;--gray-light: #999;--border: #DDD;--bg: #F5F6F8;--white: #FFF;--error: #D32F2F;--error-bg: #FDECEA;--success: #2E7D32;--success-bg: #EDF7ED;--warning: #F57C00;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.08);--shadow-lg: 0 4px 12px rgba(0,0,0,.1);--sidebar-width: 240px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--dark);background:var(--bg);font-size:14px;line-height:1.5}.loading-screen{display:flex;align-items:center;justify-content:center;height:100vh;font-size:18px;color:var(--gray)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);padding:20px}.login-card{background:var(--white);border-radius:12px;padding:40px;width:100%;max-width:400px;box-shadow:var(--shadow-lg)}.login-header{text-align:center;margin-bottom:32px}.login-header h1{font-size:28px;color:var(--primary);margin-bottom:4px}.login-header p{color:var(--gray);font-size:14px}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--primary);color:var(--white);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100;transition:transform .2s}.sidebar-header{padding:20px;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar-header h2{font-size:20px;font-weight:700}.sidebar-sub{font-size:12px;color:var(--accent)}.sidebar-nav{flex:1;padding:12px 0;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 20px;color:#ffffffb3;text-decoration:none;font-size:14px;transition:all .15s}.nav-item:hover{background:#ffffff1a;color:var(--white)}.nav-item.active{background:#ffffff26;color:var(--white);font-weight:600}.nav-icon{font-size:18px;width:24px;text-align:center}.sidebar-footer{padding:16px 20px;border-top:1px solid rgba(255,255,255,.1)}.user-info{display:flex;flex-direction:column;margin-bottom:8px}.user-role{font-size:11px;text-transform:uppercase;color:var(--accent);letter-spacing:.5px}.user-name{font-size:14px}.btn-logout{background:#ffffff1a;color:var(--white);border:none;padding:6px 12px;border-radius:4px;cursor:pointer;font-size:13px;width:100%;transition:background .15s}.btn-logout:hover{background:#fff3}.main-area{margin-left:var(--sidebar-width);flex:1;min-width:0}.topbar{height:56px;background:var(--white);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 24px}.menu-toggle{display:none;background:none;border:none;font-size:24px;cursor:pointer;padding:4px 8px}.topbar-spacer{flex:1}.content{padding:24px;max-width:1200px}.sidebar-overlay{display:none}@media(max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay{display:block;position:fixed;inset:0;background:#0006;z-index:99}.main-area{margin-left:0}.menu-toggle{display:block}.content{padding:16px}}h1{font-size:24px;font-weight:700;color:var(--dark);display:flex;align-items:center;gap:8px}.text-muted{color:var(--gray)}.text-center{text-align:center}.mono{font-family:SF Mono,Monaco,Consolas,monospace;font-size:13px}.link{color:var(--primary);text-decoration:none;font-weight:500}.link:hover{text-decoration:underline}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;border:1px solid var(--border);background:var(--white);color:var(--dark);transition:all .15s;text-decoration:none}.btn:hover{background:var(--bg)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:var(--white);border-color:var(--primary)}.btn-primary:hover{background:var(--primary-light);border-color:var(--primary-light)}.btn-sm{padding:4px 10px;font-size:13px}.btn-full{width:100%;justify-content:center;padding:10px}.form-group{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}.form-group label{font-size:13px;font-weight:500;color:var(--gray)}input,select,textarea{padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;font-family:inherit;color:var(--dark);transition:border-color .15s;background:var(--white)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2b5c3f1a}textarea{resize:vertical}.form-row{display:flex;gap:16px}.form-row .form-group{flex:1}fieldset{border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:16px;background:var(--white)}legend{font-size:14px;font-weight:600;color:var(--primary);padding:0 8px}.radio-group{display:flex;gap:12px;margin-top:4px}.radio-card{flex:1;padding:12px;border:2px solid var(--border);border-radius:var(--radius);text-align:center;cursor:pointer;font-weight:500;transition:all .15s}.radio-card input{display:none}.radio-card:hover{border-color:var(--accent)}.radio-card.active{border-color:var(--primary);background:var(--primary-bg);color:var(--primary)}.checkbox-label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:14px;margin-bottom:12px}.checkbox-label input{width:auto}.form-actions{display:flex;gap:12px;padding:16px 0}.field-error{color:var(--error);font-size:12px}.alert{padding:12px 16px;border-radius:var(--radius);margin-bottom:16px;font-size:14px}.alert-error{background:var(--error-bg);color:var(--error)}.alert-success{background:var(--success-bg);color:var(--success)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:12px}.badge{font-size:14px;font-weight:400;color:var(--gray-light);margin-left:4px}.filters{display:flex;gap:12px;margin-bottom:16px;flex-wrap:wrap}.search-box{flex:1;min-width:200px;position:relative}.search-input{width:100%;padding-right:36px}.search-clear{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--gray);cursor:pointer;font-size:16px;padding:4px}.filter-select{min-width:180px}.table-container{background:var(--white);border-radius:var(--radius);border:1px solid var(--border);overflow-x:auto}.data-table{width:100%;border-collapse:collapse}.data-table th{text-align:left;padding:10px 12px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.3px;color:var(--gray);border-bottom:2px solid var(--border);white-space:nowrap}.data-table th.sortable{cursor:pointer;-webkit-user-select:none;user-select:none}.data-table th.sortable:hover{color:var(--primary)}.data-table td{padding:10px 12px;border-bottom:1px solid #F0F0F0;font-size:14px}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:#fafafa}.email-col{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.type-badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:12px;font-weight:500;color:var(--white)}.pagination{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:16px;padding:12px 0}.page-info{font-size:13px;color:var(--gray)}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-top:20px}.card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.card-label{font-size:12px;text-transform:uppercase;color:var(--gray);letter-spacing:.5px;margin-bottom:4px}.card-value{font-size:20px;font-weight:700;color:var(--primary)}@media(max-width:768px){.form-row{flex-direction:column;gap:0}.radio-group,.filters{flex-direction:column}h1{font-size:20px}}