:root{color:#18232b;background:#f3f5f7;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:#f3f5f7}button,input,textarea,select{font:inherit}button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid #216f86;border-radius:6px;background:#216f86;color:#fff;min-height:36px;min-width:fit-content;padding:8px 12px;cursor:pointer;white-space:normal;line-height:1.2;transition:box-shadow .16s ease,background .16s ease,border-color .16s ease}button:not(:disabled):hover{background:#185b70;border-color:#185b70;box-shadow:0 5px 14px #1b2f3b1f}button:disabled{cursor:not-allowed;opacity:.55}button.secondary,.iconButton{background:#fff;color:#25515f;border-color:#cfd9df}button.secondary:not(:disabled):hover,.iconButton:not(:disabled):hover{background:#f6f9fa;border-color:#aebfc8}button.danger{background:#a64040;border-color:#a64040}button.danger:not(:disabled):hover{background:#8b3030;border-color:#8b3030}input,textarea,select{width:100%;border:1px solid #cbd6dd;border-radius:6px;background:#fff;min-height:38px;padding:8px 10px;color:#18232b;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}input:focus,textarea:focus,select:focus{outline:none;border-color:#216f86;box-shadow:0 0 0 3px #216f8624}input:disabled,textarea:disabled,select:disabled{background:#eef2f4;color:#65747d}textarea{min-height:72px;resize:vertical}.app{min-height:100vh}.topbar{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;border-bottom:1px solid #dbe2e7;background:#fffffff5;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:sticky;top:0;z-index:10}.topbar h1{margin:0;font-size:22px;letter-spacing:0}.topbar p,.muted{margin:4px 0 12px;color:#667781}.topbarActions{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}.loginPage{display:grid;place-items:center;padding:24px}.loginPanel{width:min(420px,100%);border:1px solid rgba(207,220,226,.88);border-radius:8px;background:#fff;box-shadow:0 18px 44px #1b2f3b1f;padding:22px}.loginPanel h1{margin:0;font-size:26px}.toastStack{position:fixed;top:82px;right:24px;z-index:40;display:grid;gap:10px;width:min(420px,calc(100vw - 32px))}.toast{border-radius:8px;border:1px solid #d7e1e6;background:#fffffff5;box-shadow:0 14px 34px #14212a24;padding:12px 14px;white-space:pre-wrap;animation:toastIn .22s ease-out}.toast.success{border-left:4px solid #2b8a57}.toast.error{border-left:4px solid #b64646}.toast.info{border-left:4px solid #216f86}.nodeBoard{display:grid;gap:14px;padding:18px 24px 28px;max-width:1220px;margin:0 auto}.nodeCreate,.nodeCard,.modalPanel{background:#fffffff0;border:1px solid #d9e1e6;border-radius:8px;padding:16px;min-width:0;box-shadow:0 10px 28px #1e2d3712}.nodeCreate{display:flex;justify-content:space-between;align-items:center;gap:16px}.nodeCreate h2,.modalPanel h2{display:flex;align-items:center;gap:8px;margin:0 0 12px;font-size:18px;letter-spacing:0}.nodeCreateForm{display:grid;grid-template-columns:minmax(160px,240px) minmax(220px,1fr) auto;gap:8px}.stack,.gridForm{display:grid;gap:10px}.gridForm{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:12px;align-items:start}.gridForm textarea,.gridForm button{grid-column:1 / -1}.field{display:grid;gap:7px;align-content:start;min-width:0}.field>span{color:#25323a;font-size:13px;font-weight:700}.field>small{color:#697b86;font-size:12px;line-height:1.45}.wideField{grid-column:1 / -1}.checkField{display:flex;align-items:flex-start;gap:10px;color:#25323a;font-size:13px;font-weight:600;line-height:1.35;padding:8px 0}.checkField input{width:auto;min-height:auto}.dangerCheck{border:1px solid #e5c6c6;border-radius:6px;background:#fff7f7;color:#7a3030;padding:10px 12px}.describedForm{gap:14px}.formSection{display:grid;gap:14px;border:1px solid #dce4e8;border-radius:8px;background:#fbfcfd;padding:14px}.formSectionHeader{display:grid;gap:4px;padding-bottom:10px;border-bottom:1px solid #e7edf0}.formSectionHeader h3{margin:0;color:#1e2a32;font-size:15px;letter-spacing:0}.formSectionHeader p{margin:0;color:#687983;font-size:12px;line-height:1.45}.formSectionGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px;align-items:start}.middlewareSection{border-color:#cbded8;background:#f8fbf8}.formNotice{border:1px solid #d7e7e0;border-left:3px solid #2f7d59;border-radius:6px;background:#f2f8f4;color:#426153;padding:10px 12px;font-size:12px;line-height:1.45}.endpointSelect{width:100%}.endpointSelect__control{min-height:38px;border-color:#cbd6dd!important;border-radius:6px!important;box-shadow:none!important;background:#fff!important}.endpointSelect__control--is-focused{border-color:#216f86!important;box-shadow:0 0 0 3px #216f8624!important}.endpointSelect__value-container{padding:2px 10px!important}.endpointSelect__single-value,.endpointSelect__input-container{color:#16212a!important}.endpointSelect__menu{z-index:80;border:1px solid #d6e0e5;box-shadow:0 14px 28px #192a3424!important}.endpointSelect__option{padding:8px 10px!important}.endpointSelect__option--is-focused{background:#eef6f7!important}.endpointSelect__option--is-selected{background:#216f86!important}.endpointSelectOption{display:grid;gap:2px;min-width:0}.endpointSelectOption span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:700}.endpointSelectOption small{color:#60717b;font-size:11px;line-height:1.2}.endpointSelect__option--is-selected .endpointSelectOption small{color:#ffffffc7}.list{display:grid;gap:8px;margin-top:14px}.nodeList{display:grid;gap:12px}.nodeCard{padding:0;overflow:hidden;animation:cardIn .18s ease-out}.nodeBar{display:grid;grid-template-columns:minmax(0,1fr) 48px;align-items:stretch;background:#fff}.nodeHeader,.configRow{width:100%;min-height:56px;justify-content:space-between;background:#fff;color:#18232b;border:0;border-radius:0;padding:12px 16px;box-shadow:none}.nodeHeader:disabled{opacity:1;color:#60717b}.nodeEditButton{min-width:48px;min-height:56px;border-width:0 0 0 1px;border-radius:0}.nodeHeader span,.configRow span{display:grid;gap:2px;text-align:left}.nodeHeader small,.configRow small{color:#667781}.nodeCard.expanded .nodeBar{background:#eef6f7;border-bottom:1px solid #dbe2e7}.nodeCard.expanded .nodeHeader,.nodeCard.expanded .nodeEditButton{background:transparent}.nodeDetails{display:grid;gap:14px;padding:16px}.connectionActions{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:center;border:1px solid #dbe2e7;border-radius:8px;background:#f8fafb;padding:14px}.connectionActions h3{margin:0 0 4px;font-size:15px}.sectionActions{display:flex;flex-wrap:wrap;gap:8px}.configList{display:grid;gap:8px}.configRow{border:1px solid #dbe2e7;border-radius:8px}.configRow:not(:disabled):hover{border-color:#a7c4ce;background:#f7fbfb}.row{width:100%;justify-content:space-between;background:#fff;color:#18232b;border-color:#dbe2e7}.row.active{border-color:#216f86;background:#edf6f7}.row small{color:#667781}.statusBadge{display:inline-flex;align-items:center;justify-content:center;min-width:72px;border-radius:999px;border:1px solid #cbd5dc;background:#f6f7f8;color:#60717b;padding:4px 8px;font-size:12px}.statusBadge.online{border-color:#9cc8a8;background:#eef8f1;color:#25633a}.peerList{display:grid;gap:8px;margin:12px 0}.actionRow{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.actionRow button,.modalSection>button{min-height:38px}.candidateList{display:grid;gap:8px;margin-top:12px}.candidateToggle{justify-content:space-between;border-color:#dbe2e7;background:#f8fafb;color:#18232b}.candidateToggle span{display:inline-flex;align-items:center;gap:8px}.candidateToggle small{color:#667781}.candidate{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center;border:1px solid #dbe2e7;border-radius:6px;padding:10px}.candidate div{display:grid;gap:2px;min-width:0}.candidate span,.candidate small{overflow-wrap:anywhere;color:#667781}.peer{display:flex;justify-content:space-between;gap:12px;border:1px solid #dbe2e7;border-radius:6px;padding:10px}.empty{border:1px dashed #cbd6dd;border-radius:6px;color:#667781;background:#fbfcfd;padding:12px;line-height:1.45}.plan{margin-top:14px;border-top:1px solid #dbe2e7;padding-top:14px}.plan pre{max-height:360px;overflow:auto;border-radius:6px;background:#101820;color:#e8f2f5;padding:12px;font-size:12px}.tokenBox{overflow:auto;border-radius:6px;background:#101820;color:#e8f2f5;padding:12px;font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere}.modalBackdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;display:grid;place-items:center;background:#121c2480;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);padding:24px;animation:fadeIn .16s ease-out}.modalPanel{width:min(1040px,100%);max-height:calc(100vh - 48px);overflow:auto;box-shadow:0 22px 56px #1018203d;padding-top:0;animation:modalIn .2s ease-out}.compactModal{width:min(560px,100%)}.modalHeader{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;gap:16px;align-items:start;border-bottom:1px solid #dbe2e7;padding:16px 0 12px;margin-bottom:14px;background:#fffffffa;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.modalHeader h2{margin-bottom:4px}.modalSection{display:grid;gap:12px;padding:14px 0;border-bottom:1px solid #edf1f3}.modalSection:last-child{border-bottom:0}.modalSection h3{margin:0;font-size:15px;letter-spacing:0}@media (max-width: 760px){.nodeCreateForm,.gridForm{grid-template-columns:1fr}.nodeCreate{align-items:stretch;flex-direction:column}.connectionActions{grid-template-columns:1fr}.modalBackdrop{padding:10px;align-items:stretch}.modalPanel{max-height:calc(100vh - 20px)}.toastStack{top:72px;right:12px;width:calc(100vw - 24px)}}@keyframes toastIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes modalIn{0%{opacity:0;transform:translateY(10px) scale(.99)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes cardIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}
