:root{--primary-color:#3b82f6;--bg-color:#f4f6f8;--surface-color:#fff;--text-main:#1e293b;--text-muted:#64748b;--border-color:#e2e8f0;--radius-lg:16px;--radius-md:10px;--shadow-sm:0 4px 20px #00000008}html.dark{--bg-color:#0f172a;--surface-color:#1e293b;--text-main:#f8fafc;--text-muted:#94a3b8;--border-color:#334155;--shadow-sm:0 4px 20px #0003}*{box-sizing:border-box;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}body{background-color:var(--bg-color);color:var(--text-main);transition:background-color .3s}#admin-layout{gap:16px;height:100vh;padding:16px;display:flex;overflow:hidden}.sidebar{background-color:var(--surface-color);border-radius:var(--radius-lg);width:240px;box-shadow:var(--shadow-sm);flex-direction:column;flex-shrink:0;transition:all .3s;display:flex}.sidebar-header{color:var(--text-main);align-items:center;gap:12px;padding:24px;font-size:20px;font-weight:700;display:flex}.sidebar-nav{flex-direction:column;flex:1;gap:4px;padding:0 16px 24px;display:flex}.nav-item{border-radius:var(--radius-md);cursor:pointer;color:var(--text-muted);align-items:center;gap:12px;padding:12px 16px;font-weight:500;transition:all .2s;display:flex}.nav-item:hover{color:var(--text-main);background-color:#3b82f60d}.nav-item.active{color:var(--primary-color);background-color:#3b82f61a;font-weight:600}.nav-danger:hover{color:#ef4444;background-color:#fee2e2}.chevron{margin-left:auto;transition:transform .3s}.chevron.open{transform:rotate(180deg)}.sub-nav{flex-direction:column;gap:4px;margin-top:4px;margin-bottom:8px;padding-left:40px;display:flex;overflow:hidden}.nav-item-sub{border-radius:var(--radius-md);cursor:pointer;color:var(--text-muted);padding:8px 12px;font-size:13px;transition:all .2s}.nav-item-sub:hover{color:var(--text-main)}.nav-item-sub.active{color:var(--primary-color);background-color:#3b82f61a;font-weight:600}.main-wrapper{flex-direction:column;flex:1;gap:16px;min-width:0;display:flex}.top-navbar{background:var(--surface-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;padding:16px 24px;display:flex}.page-title{color:var(--text-main);font-size:18px;font-weight:600}.theme-actions{gap:12px;display:flex}.icon-btn{border:1px solid var(--border-color);width:36px;height:36px;color:var(--text-main);cursor:pointer;background:0 0;border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex}.icon-btn:hover{background:#f1f5f9}html.dark .icon-btn:hover{background:#334155}.icon-btn svg{stroke:currentColor;fill:none;width:18px;height:18px}.content-area{border-radius:var(--radius-lg);flex:1;overflow-y:auto}.view-section{flex-direction:column;gap:16px;display:none}.view-section.active{display:flex}.card{background:var(--surface-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);width:100%;padding:24px}.card-header{color:var(--text-main);justify-content:space-between;align-items:center;margin-bottom:20px;font-size:16px;font-weight:600;display:flex}.form-group{flex-direction:column;gap:8px;margin-bottom:16px;display:flex}.form-row{gap:16px;display:flex}label{color:var(--text-muted);font-size:13px;font-weight:500}input,select{border:1px solid var(--border-color);background:var(--surface-color);color:var(--text-main);border-radius:8px;padding:10px 12px;font-size:14px;transition:border-color .2s}input:focus,select:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 3px #3b82f61a}.help-text{color:var(--text-muted);font-size:12px}.btn-primary{background-color:var(--primary-color);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:10px 20px;font-size:14px;font-weight:500;transition:opacity .2s}.btn-primary:hover{opacity:.9}.btn-danger{color:#fff;cursor:pointer;background-color:#ef4444;border:none;border-radius:8px;padding:10px 20px}.btn-outline{border:1px solid var(--border-color);color:var(--text-main);cursor:pointer;background-color:#0000;border-radius:8px;padding:10px 20px}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--border-color);padding:14px 16px;font-size:14px}th{color:var(--text-muted);text-transform:uppercase;font-size:12px;font-weight:500}tr:last-child td{border-bottom:none}tr:hover td{background-color:#00000003}.badge{color:#166534;background:#dcfce7;border-radius:4px;padding:4px 8px;font-size:12px;font-weight:500}.badge.offline{color:#991b1b;background:#fee2e2}.divider{background-color:var(--border-color);height:1px;margin:24px 0}#public-layout{min-height:100vh;padding-bottom:40px}.public-header{background:var(--surface-color);justify-content:space-between;align-items:center;margin-bottom:32px;padding:20px 24px;display:flex;box-shadow:0 1px 3px #0000000d}.header-logo{color:var(--text-main);align-items:center;gap:12px;display:flex}.header-logo h2{margin:0;font-size:20px;font-weight:600}.public-container{max-width:1200px;margin:0 auto;padding:0 24px}.server-grid{grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:24px;display:grid}.server-card{background:var(--surface-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);padding:20px;transition:transform .2s,box-shadow .2s}.server-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px #00000014}.card-title-row{justify-content:space-between;align-items:flex-start;margin-bottom:12px;display:flex}.server-name{color:var(--text-main);align-items:center;gap:8px;font-size:18px;font-weight:600;display:flex}.tags-row{gap:8px;margin-top:8px;font-size:12px;display:flex}.tag-blue{color:var(--primary-color);background:#3b82f61a;border-radius:4px;padding:2px 8px;font-weight:500}.tag-green{color:#16a34a;background:#16a34a1a;border-radius:4px;padding:2px 8px;font-weight:500}.info-row{color:var(--text-muted);border-bottom:1px solid var(--border-color);justify-content:space-between;margin-bottom:16px;padding-bottom:12px;font-size:14px;display:flex}.info-val{color:var(--text-main)}.metric-group{flex-direction:column;gap:16px;display:flex}.metric-item{flex-direction:column;display:flex}.metric-label{color:var(--text-main);justify-content:space-between;margin-bottom:4px;font-size:13px;display:flex}.progress-bg{background:var(--border-color);border-radius:3px;height:6px;overflow:hidden}.progress-fg{height:100%;transition:width .3s}.metric-sub{color:var(--text-muted);justify-content:space-between;margin-top:4px;font-size:12px;display:flex}.net-stats{border-top:1px solid var(--border-color);color:var(--text-main);flex-direction:column;gap:8px;margin-top:20px;padding-top:16px;font-size:13px;display:flex}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:9999;background-color:#00000080;justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:fixed;top:0;left:0}.modal-card,.login-card{background:var(--surface-color);border-radius:var(--radius-lg);border:1px solid var(--border-color);width:100%;max-width:500px;padding:24px;box-shadow:0 20px 25px -5px #0000001a}.login-card{max-width:400px;padding:32px 24px}.login-logo{text-align:center;color:var(--text-main);margin-bottom:16px}.login-card h3{text-align:center;color:var(--text-main);margin:0;font-size:20px}.login-subtitle{text-align:center;color:var(--text-muted);margin-top:8px;margin-bottom:24px;font-size:14px}.login-actions{justify-content:space-between;margin-top:32px;display:flex}.modal-fade-enter-active,.modal-fade-leave-active{transition:opacity .3s}.modal-fade-enter-active .modal-card,.modal-fade-leave-active .modal-card,.modal-fade-enter-active .login-card,.modal-fade-leave-active .login-card{transition:transform .3s cubic-bezier(.16,1,.3,1)}.modal-fade-enter-from,.modal-fade-leave-to{opacity:0}.modal-fade-enter-from .modal-card,.modal-fade-enter-from .login-card{transform:translateY(20px)scale(.95)}.modal-fade-leave-to .modal-card,.modal-fade-leave-to .login-card{transform:translateY(-20px)scale(.95)}