:root{--primary:#4a90e2;--primary-dark:#357abd;--primary-light:#e8f0fe;--bg:#f5f7fa;--text:#333;--text-secondary:#666;--border:#e0e0e0;--success:#7ed321;--warning:#f5a623;--danger:#d0021b;--white:#fff;--shadow:0 2px 8px #0000001a;--shadow-lg:0 4px 16px #0000001f;--radius:8px;--radius-lg:12px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{color:var(--text);background:var(--bg);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif;line-height:1.6}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-dark)}ul,ol{list-style:none}img{max-width:100%;height:auto}.btn{border-radius:var(--radius);cursor:pointer;border:1px solid #0000;outline:none;justify-content:center;align-items:center;padding:8px 20px;font-size:14px;font-weight:500;line-height:1.5;transition:all .2s;display:inline-flex}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:var(--white);border-color:var(--primary)}.btn-primary:hover:not(:disabled){background:var(--primary-dark);border-color:var(--primary-dark)}.btn-danger{background:var(--danger);color:var(--white);border-color:var(--danger)}.btn-danger:hover:not(:disabled){background:#a80116;border-color:#a80116}.btn-secondary{background:var(--white);color:var(--text);border-color:var(--border)}.btn-secondary:hover:not(:disabled){background:#f0f0f0;border-color:#ccc}.btn-sm{padding:4px 12px;font-size:12px}.btn-lg{padding:12px 28px;font-size:16px}.form-group{margin-bottom:16px}.form-group label{color:var(--text);margin-bottom:6px;font-size:14px;font-weight:500;display:block}.form-input{border:1px solid var(--border);border-radius:var(--radius);width:100%;color:var(--text);background:var(--white);outline:none;padding:10px 14px;font-size:14px;transition:border-color .2s}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4a90e226}.form-input::placeholder{color:#bbb}select.form-input{appearance:auto}textarea.form-input{resize:vertical;min-height:80px}.modal-overlay{z-index:1000;background:#00000080;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:90%;max-width:560px;max-height:85vh;padding:28px;animation:.25s slideUp;overflow-y:auto}.modal-title{color:var(--text);margin-bottom:20px;font-size:18px;font-weight:600}.modal-actions{justify-content:flex-end;gap:12px;margin-top:24px;display:flex}.table-container{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:14px}table th,table td{text-align:left;border-bottom:1px solid var(--border);white-space:nowrap;padding:12px 16px}table th{color:var(--text);cursor:pointer;-webkit-user-select:none;user-select:none;background:#fafafa;font-weight:600}table th:hover{background:#f0f0f0}table tbody tr:hover{background:var(--primary-light)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spinner{border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:20px;height:20px;animation:.6s linear infinite spin;display:inline-block}.alert{border-radius:var(--radius);margin-bottom:16px;padding:12px 16px;font-size:14px}.alert-error{color:var(--danger);background:#fdecea;border:1px solid #f5c6cb}.alert-success{color:#3c763d;background:#eaf7e0;border:1px solid #c3e6b7}.alert-info{background:var(--primary-light);color:var(--primary-dark);border:1px solid #b3d4fc}.card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.page-container{background:var(--bg);min-height:100vh}.page-content{max-width:1200px;margin:0 auto;padding:24px}.empty-state{text-align:center;color:var(--text-secondary);padding:48px 24px}.empty-state p{font-size:16px}.admin-layout{min-height:100vh;display:flex}.admin-sidebar{color:#fff;background:#1e2a3a;flex-direction:column;flex-shrink:0;width:240px;transition:transform .3s;display:flex}.admin-sidebar-header{border-bottom:1px solid #ffffff1a;padding:20px}.admin-logo{color:#fff;letter-spacing:1px;font-size:18px;font-weight:700}.admin-nav{flex:1;padding:12px 0}.admin-nav a{color:#ffffffb3!important;border-right-color:#0000!important}.admin-nav a:hover{color:#fff!important;background:#ffffff0d!important}.admin-nav a[class*=active]{color:#fff!important;border-right-color:var(--primary)!important;background:#4a90e233!important}.admin-main{flex-direction:column;flex:1;min-width:0;display:flex}.admin-topbar{background:var(--white);border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;height:56px;padding:0 24px;display:flex}.admin-menu-btn{cursor:pointer;color:var(--text);background:0 0;border:none;padding:4px 8px;font-size:22px;display:none}.admin-topbar-right{align-items:center;gap:16px;margin-left:auto;display:flex}.admin-username{color:var(--text-secondary);font-size:14px}.admin-content{background:var(--bg);flex:1;padding:24px;overflow-y:auto}.map-page{flex-direction:column;height:100vh;display:flex;overflow:hidden}.map-filter-bar{background:var(--white);border-bottom:1px solid var(--border);z-index:10;flex-wrap:wrap;flex-shrink:0;align-items:center;gap:20px;padding:12px 20px;display:flex}.map-filter-title{color:var(--text);white-space:nowrap;margin:0;font-size:15px;font-weight:600}.map-filter-section{align-items:center;gap:10px;display:flex}.map-filter-row{align-items:center;gap:8px;display:flex}.map-filter-label{color:var(--text-secondary);white-space:nowrap;font-size:13px;font-weight:500}.map-checkbox-group{flex-wrap:wrap;gap:10px;display:flex}.map-checkbox-label{cursor:pointer;color:var(--text);align-items:center;gap:4px;font-size:13px;display:flex}.map-count{color:var(--text-secondary);white-space:nowrap;margin-left:auto;font-size:13px}.map-container{flex:1;height:calc(100vh - 80px);position:relative}.map-fab{z-index:100;border-radius:50%;width:48px;height:48px;padding:0;font-size:18px;display:none;position:fixed;bottom:24px;right:24px;box-shadow:0 4px 12px #0003}.map-mobile-drawer{background:var(--white);border-top-left-radius:var(--radius-lg);border-top-right-radius:var(--radius-lg);z-index:200;max-height:45vh;padding:20px;display:none;position:fixed;bottom:0;left:0;right:0;overflow-y:auto;box-shadow:0 -4px 16px #00000026}.map-overlay{z-index:300;background:#0006;position:fixed;inset:0}.map-bottom-sheet{background:var(--white);border-top-left-radius:var(--radius-lg);border-top-right-radius:var(--radius-lg);z-index:301;padding:24px 20px 32px;animation:.3s slideUp;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 16px #00000026}.map-close-btn{cursor:pointer;color:var(--text-secondary);background:0 0;border:none;font-size:18px;position:absolute;top:12px;right:16px}.map-sheet-title{margin-bottom:12px;margin-right:24px;font-size:16px;font-weight:600}.map-sheet-text{color:var(--text-secondary);margin-bottom:6px;font-size:13px}@media (width<=768px){.card-table thead{display:none}.card-table tbody tr{border:1px solid var(--border);border-radius:var(--radius);background:var(--white);margin-bottom:12px;padding:12px;display:block}.card-table tbody tr td{border-bottom:1px solid #f5f5f5;justify-content:space-between;padding:6px 0;font-size:13px;display:flex}.card-table tbody tr td:last-child{border-bottom:none}.card-table tbody tr td:before{content:attr(data-label);color:var(--text-secondary);flex-shrink:0;margin-right:12px;font-weight:600}html{font-size:14px}.modal{border-radius:var(--radius-lg) var(--radius-lg) 0 0;width:95%;max-height:90vh;margin-top:auto;padding:20px}.page-content{padding:12px}table{font-size:12px}table th,table td{padding:8px 10px}.admin-sidebar{z-index:500;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.admin-sidebar.open{transform:translate(0)}.admin-menu-btn{display:block}.admin-content{padding:16px}.map-filter-bar{display:none}.map-fab{display:flex}.map-mobile-drawer{display:block}.map-container{height:60vh}}