/* Original implementation; interaction references are recorded in docs/UI_REFERENCES.md. */
.px-console{display:grid;grid-template-columns:190px minmax(0,1fr);min-height:670px;border:1px solid var(--px-line);border-radius:16px;background:var(--px-bg);color:var(--px-text);overflow:hidden;box-shadow:0 14px 35px #17202712;font-size:13px;line-height:1.5}
.px-console button{font-size:12px;line-height:1.45;font-weight:600;padding:9px 12px;border-radius:8px;background:var(--px-accent);border:1px solid transparent;color:var(--px-on-accent);transition:background .12s,box-shadow .12s}
.px-console button:hover{filter:none;box-shadow:0 0 0 1px var(--px-accent)}.px-console button:disabled{opacity:.42;box-shadow:none;cursor:not-allowed}.px-console .px-secondary{background:var(--px-panel);border-color:var(--px-line);color:var(--px-text)}.px-console :is(input,select){background:var(--px-panel);border:1px solid var(--px-line);color:var(--px-text);font-size:12px;padding:9px 10px;border-radius:8px;min-width:0}.px-console :is(button,input,select):focus-visible{outline:2px solid var(--px-accent);outline-offset:3px}.px-console input::placeholder{color:var(--px-muted)}.px-console p{color:var(--px-muted)}
.px-rail{background:var(--px-rail);border-right:1px solid var(--px-line);padding:25px 13px;display:flex;flex-direction:column;gap:28px;min-width:0}.px-brand{display:flex;align-items:center;gap:10px;padding:0 5px}.px-logo{width:30px;height:30px;border-radius:9px;background:var(--px-selected);color:var(--px-accent);display:grid;place-items:center;font-size:23px}.px-brand strong{font-size:14px;letter-spacing:.5px}.px-brand small{display:block;color:var(--px-muted);font-size:9px;letter-spacing:1.1px;margin-top:4px}.px-navigation{display:grid;gap:6px}.px-navigation button{display:flex;align-items:center;gap:9px;width:100%;background:transparent;color:var(--px-muted);text-align:left;padding:11px}.px-navigation button.is-active{color:var(--px-accent);background:var(--px-panel)}.px-navigation b{margin-left:auto;font-size:10px;min-width:20px;background:var(--px-card);padding:1px 5px;border-radius:5px;text-align:center}.px-navigation button>span:first-child{font-size:17px}.px-rail-bottom{margin-top:auto;padding:18px 7px 0;min-width:0}.px-label{display:block;color:var(--px-muted);font-size:11px;margin-bottom:8px}.px-rail-bottom>strong{display:block;overflow-wrap:anywhere;font-size:13px}.px-rail-bottom p{font-size:10px;margin:7px 0 16px}.px-rail-footer{border-top:1px solid var(--px-line);padding-top:14px;display:flex;align-items:center;justify-content:space-between;color:var(--px-muted);font-size:10px}.px-rail-footer button{padding:3px 9px;background:var(--px-card);color:var(--px-text);font-size:18px}
.px-workspace{padding:25px;min-width:0}.px-heading{display:flex;align-items:center;gap:12px;margin-bottom:23px}.px-heading h2{font-size:23px;letter-spacing:-.5px;line-height:1.3;margin:3px 0 0;color:var(--px-text)}.px-kicker{font-size:9px;letter-spacing:1.6px;color:var(--px-muted)}.px-mode{display:flex;gap:4px;padding:4px;background:var(--px-rail);border:1px solid var(--px-line);border-radius:10px;margin-left:auto}.px-mode button{background:transparent;color:var(--px-muted);padding:6px 15px}.px-mode button.selected{color:var(--px-on-accent);background:var(--px-accent)}.px-overview{display:flex;align-items:center;gap:25px;border:1px solid var(--px-line);background:var(--px-panel);padding:15px 18px;border-radius:10px;margin-bottom:20px}.px-overview>div{min-width:0}.px-overview>div:nth-child(2){flex:1}.px-overview span{display:block;font-size:10px;color:var(--px-muted);margin-bottom:5px}.px-overview strong{font-size:12px;font-weight:600;display:block;overflow-wrap:anywhere}.px-overview>div:first-child strong{color:var(--px-accent)}.px-overview button{white-space:nowrap}
.px-tools{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:6px 0 12px}.px-tools>label{min-width:100px}.px-search{flex:1;min-width:180px!important}.px-tools select{max-width:190px}.px-tools button{white-space:nowrap}.px-view-toggle{display:flex;gap:2px}.px-view-toggle button{background:var(--px-panel);color:var(--px-muted);padding:7px 9px;font-size:16px}.px-view-toggle button.selected{color:var(--px-accent);background:var(--px-selected)}.px-node-note{display:flex;gap:15px;align-items:center;flex-wrap:wrap;color:var(--px-muted);font-size:11px;margin-bottom:15px}.px-node-note label{display:flex;align-items:center;font-size:11px;font-weight:400;gap:6px}.px-node-note input{width:13px;height:13px;accent-color:var(--px-accent);margin:0}.px-node-note>span:last-child{margin-left:auto;font-size:10px}
.px-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-items:start}.px-group{min-width:0;border:1px solid var(--px-line);border-radius:10px;background:var(--px-panel);overflow:hidden}.px-group.is-route{border-color:var(--px-accent)}.px-group-header{display:flex;align-items:center;gap:8px;padding:14px 14px 8px}.px-group-toggle{flex:1;min-width:0;text-align:left!important;background:transparent!important;color:var(--px-text)!important;padding:0!important;box-shadow:none!important}.px-group-toggle strong{font-size:13px;overflow-wrap:anywhere}.px-group-toggle span{color:var(--px-muted);font-size:10px;font-weight:400;margin-left:8px}.px-group-header .px-test-group{background:var(--px-card);color:var(--px-text);padding:4px 8px;font-size:14px}.px-group-chevron{color:var(--px-muted);font-size:11px}.px-group-description{padding:0 14px 12px;display:flex;flex-wrap:wrap;gap:6px;font-size:10px;color:var(--px-muted)}.px-chain{color:var(--px-accent);overflow-wrap:anywhere}.px-group-preview{display:flex;gap:4px;flex-wrap:wrap;padding:0 14px 13px}.px-dot{width:7px;height:7px;border-radius:50%;background:var(--px-muted);opacity:.6}.px-dot.good{background:var(--px-green);opacity:1}.px-dot.slow{background:var(--px-yellow);opacity:1}.px-dot.bad{background:var(--px-red);opacity:1}.px-dot.chosen{outline:1px solid var(--px-text);outline-offset:2px}.px-node-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(155px,1fr));gap:7px;padding:0 11px 12px}.proxy-node{min-width:0;position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:0 4px;background:var(--px-card);border:1px solid transparent;border-radius:7px;padding:9px 10px;transition:border-color .12s}.proxy-node:hover{border-color:var(--px-muted)}.proxy-node.chosen{background:var(--px-selected);border-color:var(--px-accent)}.px-node-select{background:none!important;color:var(--px-text)!important;border:0!important;border-radius:0!important;text-align:left;box-shadow:none!important;padding:0!important;min-width:0;grid-column:1/-1}.px-node-select:after{content:'';position:absolute;inset:0;border-radius:7px}.px-node-select strong{display:block;font-size:12px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-right:12px;margin-bottom:9px;line-height:1.5}.px-node-select:disabled{opacity:1!important;cursor:default!important}.px-node-type{font-size:9px;letter-spacing:.3px;color:var(--px-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;pointer-events:none}.px-selected-mark{position:absolute;right:9px;top:7px;font-size:10px;color:var(--px-accent)}.proxy-delay{position:relative;z-index:1;border:0!important;font-size:10px!important;line-height:1.5!important;font-weight:600!important;padding:2px 6px!important;background:var(--px-panel)!important;color:var(--px-muted)!important;white-space:nowrap;border-radius:4px!important;min-width:38px;text-align:center}.proxy-delay.good{color:var(--px-green)!important}.proxy-delay.slow{color:var(--px-yellow)!important}.proxy-delay.bad{color:var(--px-red)!important}.px-node-grid.is-list{grid-template-columns:1fr}.is-list .proxy-node{grid-template-columns:minmax(0,1fr) 80px 65px;align-items:center;padding:10px}.is-list .px-node-select{grid-column:auto}.is-list .px-node-select strong{margin:0}.is-list .px-selected-mark{display:none}.is-list .proxy-delay{justify-self:end}.px-empty{padding:40px 20px;text-align:center;grid-column:1/-1;color:var(--px-muted);border:1px dashed var(--px-line);border-radius:10px}.px-empty strong{display:block;color:var(--px-text);font-size:15px;margin-bottom:7px}.px-empty p{font-size:12px;margin:0}.px-footnote{font-size:10px;line-height:1.8;margin:15px 0 0}
.px-settings{display:grid;grid-template-columns:180px 150px 1fr;gap:15px;align-items:center;border:1px solid var(--px-line);border-radius:10px;padding:15px;margin-bottom:15px;background:var(--px-panel)}.px-settings label{font-size:11px}.px-settings p{font-size:11px;margin:0}.px-feedback{font-size:12px;padding:11px 14px;border-radius:8px;margin:12px 0;background:var(--px-panel);border-left:3px solid var(--px-accent);white-space:pre-wrap;overflow-wrap:anywhere}.px-feedback[data-tone=error]{border-left-color:var(--px-red);color:var(--px-red)}.px-progress{padding:13px 15px;border-radius:9px;background:var(--px-panel);border:1px solid var(--px-line);margin-bottom:15px}.px-progress>div{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:11px;margin-bottom:9px}.px-progress strong{color:var(--px-accent)}.px-progress span{color:var(--px-muted);flex:1}.px-progress progress{height:4px;background:var(--px-card);accent-color:var(--px-accent)}.px-progress progress::-webkit-progress-bar{background:var(--px-card)}.px-progress progress::-webkit-progress-value{background:var(--px-accent)}
.px-profile-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:6px 0 20px}.px-profile-heading h3{font-size:16px;margin:0}.px-profile-heading p{font-size:11px;margin:5px 0 0}.px-profiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:12px}.proxy-profile{background:var(--px-panel);border:1px solid var(--px-line);padding:18px;border-radius:10px;min-width:0}.proxy-profile.chosen{border-color:var(--px-accent)}.px-profile-title{display:flex;align-items:center;gap:10px;margin-bottom:13px}.px-profile-icon{width:32px;height:32px;border-radius:8px;background:var(--px-card);color:var(--px-accent);display:grid;place-items:center;font-size:17px;flex-shrink:0}.px-profile-title strong{font-size:14px;overflow-wrap:anywhere;flex:1}.px-tag{font-size:10px;white-space:nowrap;color:var(--px-accent);background:var(--px-selected);border-radius:4px;padding:3px 6px}.px-profile-meta{display:flex;justify-content:space-between;color:var(--px-muted);font-size:11px;gap:12px;margin:7px 0}.px-profile-meta>span:last-child{text-align:right;overflow-wrap:anywhere}.px-profile-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px;padding-top:14px;border-top:1px solid var(--px-line)}.px-profile-actions button{padding:6px 10px;font-size:11px}.px-profile-actions .px-delete{color:var(--px-red)}.px-profile-error{font-size:11px!important;color:var(--px-red)!important;margin:10px 0 0;overflow-wrap:anywhere}.px-recovery{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:25px;padding:17px;background:var(--px-panel);border:1px solid var(--px-line);border-radius:10px}.px-recovery p{margin:4px 0 0;font-size:11px}.px-recovery strong{font-size:12px}.px-sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.px-dialog-note{background:#f1f5f8;border-radius:8px;padding:12px;font-size:12px;color:#536276}.px-dialog-note p:last-child{margin-bottom:0}
@media(min-width:1450px){.px-node-grid{grid-template-columns:repeat(auto-fill,minmax(165px,1fr))}}
@media(max-width:1150px){.px-groups{grid-template-columns:1fr}.px-overview{gap:15px}.px-workspace{padding:20px}.px-settings{grid-template-columns:1fr 1fr}.px-settings p{grid-column:1/-1}}
@media(max-width:780px){.px-console{grid-template-columns:1fr;border-radius:10px}.px-rail{padding:14px;display:block;border-right:0;border-bottom:1px solid var(--px-line)}.px-brand{margin-bottom:14px}.px-rail-bottom{display:none}.px-navigation{display:flex;gap:5px}.px-navigation button{padding:9px 7px;font-size:11px;justify-content:center}.px-navigation b{margin-left:0}.px-navigation button>span:first-child{font-size:14px}.px-workspace{padding:16px 12px}.px-heading{flex-wrap:wrap;gap:9px;margin-bottom:15px}.px-heading h2{font-size:20px}.px-heading>button{padding:8px;font-size:11px}.px-mode{margin-left:auto}.px-mode button{padding:5px 10px}.px-overview{flex-wrap:wrap;padding:12px;gap:13px}.px-overview>div:nth-child(2){flex:1;min-width:130px}.px-overview>div:nth-child(3){flex:1}.px-overview button{padding:6px 9px;font-size:10px}.px-tools>label{flex:1;min-width:105px}.px-tools .px-search{flex-basis:100%}.px-tools select{max-width:none}.px-tools>button{font-size:11px;padding:8px 10px}.px-node-note{gap:9px}.px-node-note>span:last-child{display:none}.px-node-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.px-profile-heading{align-items:center}.px-profiles{grid-template-columns:1fr}.px-recovery{flex-wrap:wrap}.px-group-toggle strong{font-size:12px}.px-settings{grid-template-columns:1fr 1fr}}
@media(prefers-reduced-motion:reduce){.px-console *{transition:none!important}}

@media(max-width:780px){.px-navigation button{width:auto;flex:1;min-width:0;white-space:nowrap;font-size:10px;gap:5px;padding:9px 5px}.px-navigation b{min-width:16px;padding:1px 4px}.px-overview{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.px-overview>div:nth-child(2){min-width:0}.px-overview>button{justify-self:start;align-self:end}.px-overview strong{font-size:12px}.px-overview>div:nth-child(3) strong{white-space:nowrap}}