:root{--bg: #0d1214;--panel: #161d20;--border: #263136;--text: #e7edee;--muted: #8fa0a5;--up: #2fe6a0;--down: #ff6b57}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Space Grotesk,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased;color-scheme:dark}.mono{font-family:IBM Plex Mono,monospace}.muted{color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 22px;border-radius:6px;font-size:15px;font-weight:600;text-decoration:none;border:1px solid transparent;cursor:pointer;font-family:inherit;transition:background .15s ease,border-color .15s ease}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--up);color:#08130f}.btn-primary:hover:not(:disabled){background:#4cffb8}.btn-ghost{border-color:var(--border);color:var(--text);background:transparent}.btn-ghost:hover{border-color:var(--muted)}.btn-link{background:none;border:none;color:var(--up);font-family:inherit;font-size:13px;cursor:pointer;text-decoration:underline;padding:0}.btn-link-danger{color:var(--down)}.app-shell{min-height:100vh;display:flex;flex-direction:column}.app-footer{padding:18px 24px;border-top:1px solid var(--border);color:var(--muted);font-size:13px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}.app-footer a{color:var(--muted);text-decoration:none}.app-footer a:hover{color:var(--up)}.app-footer-contacts{display:flex;gap:20px;flex-wrap:wrap}.auth-page{flex:1;display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:36px}.auth-logo{font-size:18px;font-weight:700;margin-bottom:28px}.auth-logo span{color:var(--up)}.auth-card h1{font-size:24px;font-weight:700;margin-bottom:6px}.auth-sub{color:var(--muted);font-size:14px;margin-bottom:26px}.auth-card form{display:flex;flex-direction:column;gap:16px}.auth-card label{display:flex;flex-direction:column;gap:6px;font-size:13.5px;color:var(--muted)}.auth-card input,.auth-card select{background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:10px 12px;color:var(--text);color-scheme:dark;font-size:15px;font-family:inherit}.auth-card input:focus,.auth-card select:focus{outline:2px solid var(--up);outline-offset:1px}.auth-card button{margin-top:6px}.phone-input-group{display:flex;border:1px solid var(--border);border-radius:6px;background:var(--bg);overflow:hidden}.phone-input-group:focus-within{outline:2px solid var(--up);outline-offset:1px}.phone-input-group input{border:none;border-radius:0;background:transparent;flex:1;min-width:0;padding:10px 12px}.phone-input-group input:focus{outline:none}.phone-prefix{display:flex;align-items:center;flex:0 0 auto;padding:0 12px;border-right:1px solid var(--border);color:var(--muted);font-size:15px}.contact-links{display:flex;flex-direction:column;gap:10px;margin:20px 0}.contact-links a{font-size:14px;color:var(--text);text-decoration:none;border-bottom:1px solid var(--border);padding-bottom:2px;width:fit-content}.contact-links a:hover{color:var(--up);border-color:var(--up)}.forgot-link{align-self:flex-end;font-size:13px;color:var(--muted);text-decoration:none;margin-top:-4px}.forgot-link:hover{color:var(--up)}.auth-error{color:var(--down);font-size:13.5px}.account-danger-zone{margin-top:28px;padding-top:20px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:10px}.account-danger-zone p{font-size:13px}.auth-switch{margin-top:22px;font-size:13.5px;color:var(--muted);text-align:center}.auth-switch a{color:var(--up);text-decoration:none}.app-header{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--border);padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.app-header .auth-logo{margin-bottom:0}.company-badge{display:inline-block;font-size:12px;font-weight:500;color:var(--muted);border:1px solid var(--border);border-radius:4px;padding:3px 8px;margin-left:10px;vertical-align:middle}.agent-alert{position:relative;display:inline-flex;align-items:center;gap:6px;margin-left:14px;padding:3px 9px;border-radius:4px;border:1px solid rgba(255,107,87,.4);background:#ff6b5714;color:var(--down);font-size:12px;font-weight:600;vertical-align:middle;cursor:pointer}.agent-alert-dot{width:7px;height:7px;border-radius:50%;background:var(--down);flex-shrink:0;animation:agent-alert-blink 1.1s ease-in-out infinite}@keyframes agent-alert-blink{0%,to{opacity:1}50%{opacity:.25}}.agent-alert-popover{position:absolute;top:calc(100% + 8px);left:0;width:300px;max-width:calc(100vw - 48px);background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:12px 14px;font-size:13px;font-weight:400;line-height:1.5;color:var(--text);box-shadow:0 8px 24px #00000059;z-index:60;cursor:default}.agent-alert-popover-row+.agent-alert-popover-row{margin-top:6px}.agent-alert-popover-note{margin-top:10px;color:var(--muted);font-size:12px}.app-nav{display:flex;gap:14px}.app-nav a{display:flex;align-items:center;gap:6px;color:var(--muted);text-decoration:none;font-size:14px;font-weight:500;padding:4px 2px;border-bottom:2px solid transparent}.nav-icon{width:16px;height:16px;flex-shrink:0}.app-nav a:hover{color:var(--text)}.app-nav a.active{color:var(--text);border-bottom-color:var(--up)}.app-header-actions{display:flex;align-items:center;gap:8px;margin-left:auto}.app-header-actions 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row-flash-blink{0%,to{background:transparent}15%,50%,85%{background:#2fe6a066}32%,67%{background:#2fe6a014}}.table-panel{border:1px solid var(--border);border-radius:10px;overflow:hidden}.table-scroll{border:1px solid var(--border);border-radius:10px;overflow:auto;max-height:calc(100vh - 460px);min-height:160px}.table-scroll .data-table thead th{position:sticky;top:0;z-index:5;background:var(--panel)}.btn-add-inline{padding:6px 14px;font-size:13px;white-space:nowrap}.table-empty-cell{padding:32px 16px;text-align:center}.edit-row{background:#2fe6a00a}.inline-input{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:7px 10px;color:var(--text);font-size:13.5px;font-family:inherit}.inline-input:focus{outline:2px solid var(--up);outline-offset:1px}.inline-host-group{display:flex;gap:6px}.inline-host-group .inline-input{flex:1;min-width:0}.inline-input-port{flex:0 0 70px!important}.edit-row 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label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}.quiet-hours-times input[type=time]{background:var(--panel);border:1px solid var(--border);border-radius:6px;padding:7px 10px;color:var(--text);font-size:13.5px;font-family:inherit}.quiet-hours-days{display:flex;gap:6px;flex-wrap:wrap}.day-toggle{background:var(--panel);border:1px solid var(--border);border-radius:6px;padding:5px 10px;font-size:12px;color:var(--muted);cursor:pointer}.day-toggle-active{background:#2fe6a01f;border-color:var(--up);color:var(--up);font-weight:600}.edit-row-quiet-hours td{padding-top:0}.quiet-hours-badge{display:inline-flex;align-items:center;gap:4px;font-size:11.5px;color:var(--muted);font-style:italic;margin-left:6px}.update-available-badge{display:inline-flex;align-items:center;font-size:11.5px;font-weight:700;font-style:normal;color:var(--down);background:#ff6b571f;border-radius:4px;padding:3px 9px;text-decoration:none;white-space:nowrap}.update-available-badge:hover{text-decoration:underline}.contact-emails-field{display:flex;flex-direction:column;gap:8px}.contact-email-row{display:flex;align-items:center;gap:10px}.contact-email-row input{flex:1}.contact-email-row .btn-link{font-size:12px;white-space:nowrap}.android-qr-row{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.android-qr-row img{border-radius:8px;background:#fff;padding:8px;flex-shrink:0}.agent-download-link{display:inline-block;color:var(--up);text-decoration:none;word-break:break-all}.agent-download-link:hover{text-decoration:underline}.topology-intro{max-width:70ch;margin-bottom:20px}.topology-mode-switch{margin-bottom:20px}.topology-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(420px,1fr));gap:20px}.topology-card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:18px}.topology-card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.topology-card-head h3{font-size:15px;font-weight:600}.topology-agent-up,.topology-agent-down{font-size:11.5px;font-weight:500;padding:3px 9px;border-radius:4px}.topology-agent-up{color:var(--up);background:#2fe6a01a}.topology-agent-down{color:var(--down);background:#ff6b571f}.topology-empty{padding:30px 0;text-align:center}.topology-svg{width:100%;height:auto;max-height:460px}.topology-link{stroke:var(--border);stroke-width:1.5}.topology-branch-node{fill:var(--panel);stroke:var(--text);stroke-width:1.5}.topology-branch-label{fill:var(--text);font-size:10px;font-weight:600}.topology-device-node{cursor:pointer}.topology-device-node:focus-visible circle{outline:2px solid var(--up);outline-offset:2px}.topology-device-label{fill:var(--muted);font-size:8.5px}.topology-tree{padding:4px 0;overflow-x:auto}.topology-tree-list{list-style:none;margin:0;padding-left:20px}.topology-tree>.topology-tree-list{padding-left:0}.topology-tree-row{display:flex;align-items:center;gap:8px;width:100%;padding:6px 8px;background:none;border:none;border-radius:6px;color:var(--text);font-size:13px;text-align:left;cursor:pointer;white-space:nowrap}.topology-tree-row:hover{background:#ffffff0d}.topology-tree-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0}.topology-tree-name{font-weight:500}.topology-tree-location{font-size:11.5px}.topology-card-head-actions{display:flex;align-items:center;gap:8px}.topology-expand-btn{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;padding:0;background:transparent;border:1px solid var(--border);border-radius:6px;color:var(--muted);cursor:pointer}.topology-expand-btn svg{width:14px;height:14px}.topology-expand-btn:hover{color:var(--text);border-color:var(--muted)}.topology-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#030607b8;display:flex;align-items:center;justify-content:center;padding:24px}.topology-modal{background:var(--panel);border:1px solid var(--border);border-radius:12px;width:100%;max-width:1100px;max-height:calc(100vh - 48px);display:flex;flex-direction:column;overflow:hidden}.topology-modal-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 24px;border-bottom:1px solid var(--border);flex-shrink:0}.topology-modal-header h2{font-size:18px;font-weight:700}.topology-modal-actions{display:flex;align-items:center;gap:10px}.topology-modal-body{padding:24px;overflow:auto}.topology-export-frame{position:relative}.topology-export-logo{position:absolute;top:0;left:0;display:flex;align-items:center;gap:8px;font-size:15px;font-weight:700;color:var(--text)}.topology-export-logo-accent{color:var(--up)}.topology-export-contact{position:absolute;bottom:0;right:0;font-size:11.5px;color:var(--muted)}@media (max-width: 640px){.topology-modal-backdrop{padding:0}.topology-modal{max-width:none;max-height:100vh;height:100vh;border-radius:0}}