:root{--knx-bg:#f4f6f8;--knx-card:#fff;--knx-border:#dfe4ea;--knx-text:#1e2a35;--knx-muted:#65717d;--knx-accent:#17324d;--knx-accent2:#236d91;--knx-ok:#1e7d4d;--knx-warn:#a86500;--knx-danger:#b93434;--knx-shadow:0 10px 30px rgba(24,43,62,.08)}
.knx2-app{font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--knx-text);background:var(--knx-bg);border-radius:20px;overflow:hidden;min-height:720px}
.knx2-app *{box-sizing:border-box}.knx2-app button,.knx2-app input,.knx2-app select{font:inherit}.knx2-hero{display:flex;justify-content:space-between;gap:30px;padding:28px 32px;background:linear-gradient(135deg,#0f2d43,#245f7b);color:#fff}.knx2-hero h1{margin:8px 0 6px;font-size:clamp(28px,4vw,44px)}.knx2-hero p{margin:0;max-width:760px;opacity:.9;font-size:16px}.knx2-pill{display:inline-block;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.14);font-size:12px;font-weight:700;letter-spacing:.04em}.knx2-hero-stats{display:flex;align-items:stretch;gap:10px}.knx2-hero-stats>div{min-width:100px;padding:12px 16px;border:1px solid rgba(255,255,255,.2);border-radius:14px;background:rgba(255,255,255,.08);display:flex;flex-direction:column;justify-content:center;align-items:center}.knx2-hero-stats strong{font-size:24px}.knx2-hero-stats span{font-size:11px;text-transform:uppercase;opacity:.78}
.knx2-tabs{display:flex;gap:2px;align-items:center;padding:0 18px;background:#fff;border-bottom:1px solid var(--knx-border);overflow:auto}.knx2-tabs button,.knx2-tabs a{border:0;background:transparent;padding:15px 14px;white-space:nowrap;color:var(--knx-muted);font-weight:700;text-decoration:none;cursor:pointer;border-bottom:3px solid transparent}.knx2-tabs button.is-active{color:var(--knx-accent2);border-bottom-color:var(--knx-accent2)}.knx2-admin-link{margin-left:auto!important;color:#7b4f00!important}.knx2-panel{display:none;padding:24px}.knx2-panel.is-active{display:block}.knx2-section-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:2px 0 18px}.knx2-section-head h2{margin:0 0 4px;font-size:25px}.knx2-section-head p{margin:0;color:var(--knx-muted)}.knx2-sticky-head{position:sticky;top:0;z-index:30;background:rgba(244,246,248,.96);backdrop-filter:blur(8px);padding:8px 0}.knx2-toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.knx2-toolbar select,.knx2-filter-row select,.knx2-filter-row input,.knx2-device-meta input,.knx2-device-meta select,.knx2-object-row select,.knx2-card select{border:1px solid var(--knx-border);background:#fff;border-radius:9px;padding:8px 10px;color:var(--knx-text)}
.knx2-btn{border:1px solid transparent;border-radius:9px;padding:9px 13px;font-weight:750;cursor:pointer}.knx2-btn.primary{background:var(--knx-accent2);color:#fff}.knx2-btn.secondary{background:#fff;color:var(--knx-accent);border-color:var(--knx-border)}.knx2-btn.ghost{background:#f8efe0;color:#805100;border-color:#ead7af}.knx2-btn.success{background:var(--knx-ok);color:#fff}.knx2-btn.full{width:100%;margin-top:10px}.knx2-small-btn{border:1px solid var(--knx-border);background:#fff;border-radius:7px;padding:5px 8px;cursor:pointer}.knx2-icon-btn{border:0;background:transparent;font-size:22px;cursor:pointer}.knx2-count{font-size:12px;color:var(--knx-muted);background:#eef2f5;border-radius:999px;padding:5px 8px}
.knx2-exercise-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:30px}.knx2-exercise-card{background:#fff;border:1px solid var(--knx-border);border-radius:16px;overflow:hidden;box-shadow:var(--knx-shadow)}.knx2-exercise-card>img{width:100%;height:180px;object-fit:cover;background:#fff}.knx2-exercise-body{padding:16px}.knx2-exercise-body h3{margin:4px 0 8px;font-size:18px}.knx2-exercise-body p{color:var(--knx-muted);min-height:58px}.knx2-kicker{font-size:11px;font-weight:800;text-transform:uppercase;color:var(--knx-accent2)}.knx2-card-actions{display:flex;gap:7px;align-items:center}.knx2-card-actions button{border:0;border-radius:8px;padding:8px 11px;cursor:pointer;background:#e9f2f7;color:#134e6d;font-weight:700}.knx2-card-actions span{margin-left:auto;color:var(--knx-muted);font-size:12px}.knx2-filter-row{display:flex;gap:10px;margin-bottom:14px}.knx2-filter-row input{flex:1}.knx2-material-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.knx2-material-card{display:grid;grid-template-columns:105px 1fr;gap:12px;align-items:center;background:#fff;border:1px solid var(--knx-border);border-radius:13px;padding:10px}.knx2-material-img{height:92px;display:flex;align-items:center;justify-content:center;background:#fbfbfb;border-radius:9px}.knx2-material-img img{max-width:100%;max-height:100%;object-fit:contain}.knx2-material-card h3{font-size:15px;margin:4px 0}.knx2-material-card p,.knx2-material-card span,.knx2-material-card small{margin:0;color:var(--knx-muted);font-size:12px}.knx2-material-card b{color:var(--knx-text)}
.knx2-ets-shell{display:grid;grid-template-columns:260px minmax(420px,1fr) 330px;min-height:600px;background:#fff;border:1px solid var(--knx-border);border-radius:16px;overflow:hidden;box-shadow:var(--knx-shadow)}.knx2-ets-left,.knx2-ets-right{background:#fafbfc}.knx2-ets-left{border-right:1px solid var(--knx-border)}.knx2-ets-right{border-left:1px solid var(--knx-border);padding-bottom:10px}.knx2-ets-center{padding-bottom:20px}.knx2-mini-tabs{display:flex;border-bottom:1px solid var(--knx-border)}.knx2-mini-tabs button{flex:1;border:0;background:#f4f6f8;padding:10px;cursor:pointer;font-weight:700;color:var(--knx-muted)}.knx2-mini-tabs button.is-active{background:#fff;color:var(--knx-accent2)}.knx2-tree-tools{display:flex;padding:8px;border-bottom:1px solid var(--knx-border)}.knx2-tree-tools button{width:100%;border:1px dashed #aeb9c4;background:#fff;border-radius:8px;padding:7px;cursor:pointer;color:var(--knx-muted)}.knx2-tree{padding:12px;font-size:13px;overflow:auto;max-height:530px}.knx2-tree ul{list-style:none;padding-left:17px;margin:4px 0}.knx2-tree li{margin:4px 0}.tree-node,.tree-device{display:inline-block;padding:3px 4px;border-radius:5px}.tree-device{color:#345}.tree-device.programmed{color:var(--knx-ok)}.tree-device.programmed::first-letter{color:var(--knx-ok)}.knx2-pane-title{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-bottom:1px solid var(--knx-border);background:#f7f9fb}.knx2-pane-title>div{display:flex;flex-direction:column}.knx2-pane-title span{font-size:11px;color:var(--knx-muted)}.knx2-pane-title button{border:0;background:var(--knx-accent2);color:#fff;width:28px;height:28px;border-radius:8px;cursor:pointer}.knx2-device-list{padding:12px;display:flex;flex-direction:column;gap:12px;max-height:565px;overflow:auto}.knx2-device-card{border:1px solid var(--knx-border);border-radius:13px;overflow:hidden;background:#fff;transition:.2s}.knx2-device-card.pulse{box-shadow:0 0 0 4px rgba(35,109,145,.2)}.knx2-device-top{display:grid;grid-template-columns:110px 1fr 14px;gap:12px;padding:12px;background:#fbfcfd}.knx2-device-top img{max-width:105px;height:90px;object-fit:contain;justify-self:center}.knx2-device-meta{display:grid;grid-template-columns:1fr 1fr;gap:6px 10px}.knx2-device-meta>span,.knx2-device-meta>h3{grid-column:1/-1}.knx2-device-meta span{font-size:11px;color:var(--knx-muted)}.knx2-device-meta h3{margin:0}.knx2-device-meta label{font-size:11px;color:var(--knx-muted);display:flex;flex-direction:column;gap:3px}.knx2-program-state{width:11px;height:11px;border-radius:50%;background:#bbc3cb;margin-top:3px}.knx2-program-state.ok{background:#38a86b;box-shadow:0 0 0 4px rgba(56,168,107,.12)}.knx2-objects{border-top:1px solid var(--knx-border)}.knx2-object-row{display:grid;grid-template-columns:minmax(190px,1fr) minmax(170px,.7fr) 55px 38px;gap:7px;align-items:center;padding:8px 10px;border-bottom:1px solid #edf0f3}.knx2-object-row:last-child{border-bottom:0}.knx2-object-row>div{display:grid;grid-template-columns:auto 1fr;gap:2px 7px;align-items:center}.knx2-object-row strong{font-size:12px}.knx2-object-row small{grid-column:1/-1;color:var(--knx-muted);font-size:10px}.knx2-object-row button{border:0;border-radius:7px;padding:7px;cursor:pointer}.knx2-object-link{background:#e9f2f7;color:#175775}.knx2-object-test{background:#eef7ef;color:#1f7247}.knx2-group-list,.knx2-link-list{padding:8px;display:flex;flex-direction:column;gap:7px;max-height:250px;overflow:auto}.knx2-group-card,.knx2-link-row{display:flex;gap:7px;align-items:center;justify-content:space-between;background:#fff;border:1px solid var(--knx-border);border-radius:9px;padding:8px}.knx2-group-card>div{display:flex;flex-direction:column}.knx2-group-card code{font-weight:800;color:#185d7a}.knx2-group-card strong{font-size:12px}.knx2-group-card small{font-size:10px;color:var(--knx-muted)}.knx2-group-card button,.knx2-link-row button{border:0;background:transparent;cursor:pointer}.knx2-link-row{font-size:11px;display:grid;grid-template-columns:1fr auto 20px}.knx2-link-row code{color:#185d7a}.knx2-bottom-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:16px;margin-top:16px}.knx2-card{background:#fff;border:1px solid var(--knx-border);border-radius:14px;padding:14px;box-shadow:var(--knx-shadow)}.knx2-card.compact{box-shadow:none;padding:12px}.knx2-card h3{margin:0 0 10px}.knx2-card-head{display:flex;justify-content:space-between;align-items:center;gap:10px}.knx2-score-badge{font-weight:800;border-radius:999px;background:#eef1f3;padding:5px 9px;font-size:12px}.knx2-score-badge.good{background:#e5f4eb;color:#18613c}.knx2-score-badge.mid{background:#fff1d8;color:#875400}.knx2-score-badge.bad{background:#fbe5e5;color:#8f2828}.knx2-validation{display:flex;flex-direction:column;gap:6px}.vline{padding:7px 9px;border-radius:8px;font-size:12px}.vline.error{background:#fdeaea;color:#9a2f2f}.vline.warn{background:#fff4df;color:#8a5900}.vline.ok{background:#eaf6ee;color:#246b45}.knx2-monitor{background:#15222c;color:#d8e4ec;border-radius:10px;overflow:hidden;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}.knx2-monitor-head,.knx2-monitor-row{display:grid;grid-template-columns:80px 90px 100px 70px 1fr;gap:8px;padding:7px 9px}.knx2-monitor-head{background:#0d161d;color:#8295a3}.knx2-monitor-row{border-top:1px solid rgba(255,255,255,.06)}.knx2-monitor-empty{padding:15px;color:#7e929f}
.knx2-wiring-layout{display:grid;grid-template-columns:180px minmax(560px,1fr) 310px;gap:14px}.knx2-wire-tools{background:#fff;border:1px solid var(--knx-border);border-radius:14px;padding:12px;height:max-content;position:sticky;top:90px}.knx2-wire-tools h3{margin:0 0 10px}.wire-choice{width:100%;display:flex;align-items:center;gap:8px;padding:8px;border:1px solid transparent;border-radius:8px;background:transparent;cursor:pointer;text-align:left}.wire-choice.is-active{border-color:#9eb5c2;background:#f2f8fb}.wire-dot{width:17px;height:8px;border-radius:999px;border:1px solid rgba(0,0,0,.18);display:inline-block;flex:0 0 auto}.wire-dot.phase,.wire-path.wire-phase{background:#d13a32;stroke:#d13a32}.wire-dot.neutral,.wire-path.wire-neutral{background:#2c74c9;stroke:#2c74c9}.wire-dot.earth{background:linear-gradient(90deg,#329b52 0 50%,#f0cf31 50%)}.wire-path.wire-earth{stroke:#4c9f49;stroke-dasharray:2 1}.wire-dot.busplus,.wire-path.wire-bus_plus{background:#c83535;stroke:#c83535}.wire-dot.busminus,.wire-path.wire-bus_minus{background:#222;stroke:#222}.wire-dot.switched,.wire-path.wire-switched_phase{background:#dc7b22;stroke:#dc7b22}.wire-dot.dimmed,.wire-path.wire-dimmed_phase{background:#9153a6;stroke:#9153a6}.wire-dot.shutterup,.wire-path.wire-shutter_up{background:#7b532e;stroke:#7b532e}.wire-dot.shutterdown,.wire-path.wire-shutter_down{background:#3b3b3b;stroke:#3b3b3b}.knx2-wire-tools hr{border:0;border-top:1px solid var(--knx-border);margin:10px 0}.knx2-help{font-size:11px;color:var(--knx-muted);line-height:1.45}.knx2-toggle{font-size:12px}.knx2-wiring-main{min-width:0}.knx2-wiring-title{font-weight:800;margin:0 0 7px}.knx2-board-wrap{background:#dfe4e8;border:1px solid var(--knx-border);border-radius:14px;padding:10px;overflow:auto}.knx2-board{position:relative;background:#fff;min-width:720px;width:100%;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.08)}.knx2-board>img{position:absolute;inset:0;width:100%;height:100%;object-fit:fill;user-select:none;pointer-events:none}.knx2-board svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}.wire-path{fill:none;stroke-width:4px;stroke-linecap:round;filter:drop-shadow(0 1px 0 rgba(255,255,255,.8))}.knx2-terminal{position:absolute;transform:translate(-50%,-50%);width:16px;height:16px;border-radius:50%;border:2px solid #fff;background:#263a49;box-shadow:0 0 0 2px rgba(0,0,0,.28);cursor:pointer;z-index:8;padding:0}.knx2-terminal:hover,.knx2-terminal.selected{width:20px;height:20px;background:#f6a20b;z-index:12}.knx2-terminal span{display:none;position:absolute;left:13px;top:-12px;white-space:nowrap;background:#15222c;color:#fff;padding:3px 5px;border-radius:4px;font-size:9px;pointer-events:none}.knx2-terminal:hover span,.show-labels .knx2-terminal span{display:block}.knx2-wiring-side{display:flex;flex-direction:column;gap:10px}.knx2-wiring-side p{font-size:12px;color:var(--knx-muted)}.knx2-wire-list{display:flex;flex-direction:column;gap:6px;max-height:250px;overflow:auto}.knx2-wire-row{display:grid;grid-template-columns:18px 1fr 20px;gap:6px;align-items:center;font-size:11px;padding:6px;border:1px solid var(--knx-border);border-radius:8px}.knx2-wire-row button{border:0;background:transparent;cursor:pointer}
.knx2-fault-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.knx2-card label{display:flex;flex-direction:column;gap:6px;color:var(--knx-muted);font-size:12px}.knx2-fault-list{margin-top:12px;display:flex;flex-direction:column;gap:8px}.knx2-fault{border:1px solid var(--knx-border);border-radius:9px;padding:8px}.knx2-fault summary{font-weight:800;cursor:pointer}.knx2-fault button{margin:4px 4px 4px 0;border:1px solid var(--knx-border);background:#fff;border-radius:6px;padding:5px 7px;cursor:pointer}.knx2-fault .hint{display:none;font-size:12px;color:#6b4a00;background:#fff6e5;padding:6px;border-radius:6px}.knx2-fault .hint.show{display:block}.teacher-answer{margin-top:8px;padding:8px;background:#eef4fa;border-radius:7px}.knx2-diagnostic-result ol{padding-left:20px}.knx2-diagnostic-result li{margin:7px 0}.knx2-quiz-box{display:flex;flex-direction:column;gap:12px}.knx2-question{background:#fff;border:1px solid var(--knx-border);border-radius:12px;padding:14px}.knx2-question>span{font-size:10px;color:var(--knx-accent2);font-weight:800;text-transform:uppercase}.knx2-question h3{font-size:16px}.knx2-question label{display:block;padding:6px;border-radius:7px}.knx2-question.correct{border-color:#68ad83}.knx2-question.wrong{border-color:#d67575}.quiz-exp{font-size:12px;color:var(--knx-muted)}.knx2-quiz-score{font-size:20px}.knx2-notice{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.knx2-notice article{background:#fff;border:1px solid var(--knx-border);border-radius:13px;padding:16px}.knx2-notice h3{margin-top:0}.knx2-notice p{line-height:1.6;color:var(--knx-muted)}
.knx2-modal{position:fixed;inset:0;z-index:9999;display:none}.knx2-modal.open{display:block}.knx2-modal-backdrop{position:absolute;inset:0;background:rgba(11,24,34,.55)}.knx2-modal-box{position:relative;margin:6vh auto;background:#fff;border-radius:16px;padding:16px;max-width:780px;max-height:86vh;overflow:auto;box-shadow:0 30px 80px rgba(0,0,0,.3)}.knx2-modal-box>input{width:100%;border:1px solid var(--knx-border);border-radius:9px;padding:10px;margin:10px 0}.knx2-modal-materials{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.knx2-modal-material{display:grid;grid-template-columns:90px 1fr;align-items:center;gap:10px;border:1px solid var(--knx-border);background:#fff;border-radius:10px;padding:8px;cursor:pointer;text-align:left}.knx2-modal-material:hover{background:#f5f9fb}.knx2-modal-material img{max-width:80px;height:70px;object-fit:contain}.knx2-modal-material span{display:flex;flex-direction:column}.knx2-modal-material small{color:var(--knx-muted)}.knx2-empty,.knx2-loading{color:var(--knx-muted);padding:16px;text-align:center}.knx2-toastbox{position:fixed;right:18px;bottom:18px;z-index:10000;display:flex;flex-direction:column;gap:8px}.knx2-toast{background:#20313e;color:#fff;padding:10px 13px;border-radius:9px;box-shadow:0 8px 25px rgba(0,0,0,.2);font-size:13px}.knx2-toast.success{background:#25744a}.knx2-toast.error{background:#a43d3d}

/* ===== ETS6 V2.3 : parcours guidé élève ===== */
.knx2-guide{display:block}.knx2-guide[hidden],.knx2-expert-workbench[hidden]{display:none!important}
.knx2-guide-progress{background:#fff;border:1px solid var(--knx-border);border-radius:16px;padding:16px 18px;margin-bottom:16px;box-shadow:var(--knx-shadow)}
.knx2-guide-progressbar{height:5px;background:#e8edf1;border-radius:999px;overflow:hidden;margin:0 22px 12px}.knx2-guide-progressbar span{display:block;height:100%;width:0;background:var(--knx-accent2);transition:width .25s ease}
.knx2-guide-steps{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}.knx2-guide-steps button{border:0;background:transparent;color:var(--knx-muted);display:flex;flex-direction:column;align-items:center;gap:5px;cursor:pointer;padding:4px;min-width:0}.knx2-guide-steps button span{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#eef2f5;border:2px solid #eef2f5;font-weight:800}.knx2-guide-steps button b{font-size:11px;white-space:nowrap}.knx2-guide-steps button.is-active{color:var(--knx-accent2)}.knx2-guide-steps button.is-active span{background:#fff;border-color:var(--knx-accent2)}.knx2-guide-steps button.is-done{color:var(--knx-ok)}.knx2-guide-steps button.is-done span{background:#e7f5ed;border-color:#b6ddc6}
.knx2-guide-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:16px;align-items:start}.knx2-guide-help{background:#17324d;color:#fff;border-radius:16px;padding:20px;position:sticky;top:92px}.knx2-guide-help h3{font-size:21px;margin:7px 0 10px}.knx2-guide-help p{line-height:1.55;color:#d9e5ec;font-size:13px}.knx2-guide-kicker{display:inline-block;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#a9cfe0;font-weight:800}.knx2-guide-rule{border-top:1px solid rgba(255,255,255,.17);margin-top:18px;padding-top:15px;display:flex;flex-direction:column;gap:4px}.knx2-guide-rule strong{font-size:11px;text-transform:uppercase;color:#a9cfe0}.knx2-guide-rule span{font-size:13px;line-height:1.45}
.knx2-guide-main{min-width:0}.knx2-guide-content{background:#fff;border:1px solid var(--knx-border);border-radius:16px;padding:20px;min-height:470px;box-shadow:var(--knx-shadow)}.knx2-guide-content h3,.knx2-guide-content h4{margin-top:0}.knx2-guide-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px}.knx2-guide-nav>span{font-size:11px;color:var(--knx-muted);text-align:center}.knx2-guide-nav button:disabled{opacity:.45;cursor:not-allowed}
.guide-mission-head{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:22px;align-items:center}.guide-mission-head h3{font-size:26px;margin:8px 0}.guide-mission-head p{color:var(--knx-muted);line-height:1.6}.guide-mission-head img{width:100%;height:170px;object-fit:contain;background:#fafafa;border:1px solid var(--knx-border);border-radius:12px}
.guide-concepts{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:20px 0}.guide-concepts article{display:flex;gap:10px;align-items:center;background:#f7f9fb;border:1px solid var(--knx-border);padding:12px;border-radius:12px}.guide-concepts article>span{display:grid;place-items:center;width:31px;height:31px;border-radius:50%;background:#e7f1f6;color:#165c7b;font-weight:900}.guide-concepts div{display:flex;flex-direction:column;min-width:0}.guide-concepts b{font-size:12px}.guide-concepts small{font-size:10px;color:var(--knx-muted)}
.guide-material-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.guide-material-strip article{display:grid;grid-template-columns:80px 1fr;gap:10px;align-items:center;border:1px solid var(--knx-border);border-radius:12px;padding:9px}.guide-material-strip img{width:75px;height:70px;object-fit:contain}.guide-material-strip div{display:flex;flex-direction:column}.guide-material-strip span,.guide-material-strip small{font-size:10px;color:var(--knx-muted)}.guide-material-strip small{margin-top:4px;font-weight:700;color:var(--knx-accent2)}
.guide-callout{margin-top:18px;padding:12px 14px;border-radius:10px;background:#f0f7fa;border-left:4px solid var(--knx-accent2);font-size:13px;line-height:1.5}
.guide-two-col{display:grid;grid-template-columns:1fr 1.1fr;gap:20px}.guide-muted{color:var(--knx-muted);font-size:13px}.guide-tree{border:1px solid var(--knx-border);border-radius:12px;padding:14px;background:#fbfcfd}.guide-tree ul{list-style:none;padding-left:20px;margin:5px 0}.guide-tree-root{padding-left:0!important}.guide-tree-node{display:inline-flex;align-items:center;gap:7px;padding:6px 8px;border-radius:8px;background:#fff;border:1px solid #edf0f3}.guide-tree-node small{font-size:9px;color:var(--knx-muted);margin-left:5px}.guide-tree-device{display:flex;align-items:center;gap:7px;margin:6px 0}.guide-tree-device img{width:30px;height:30px;object-fit:contain;background:#fff;border:1px solid var(--knx-border);border-radius:5px}.guide-tree-device span{font-size:12px}
.guide-location-list{display:flex;flex-direction:column;gap:9px}.guide-location-row{display:grid;grid-template-columns:62px minmax(120px,1fr) minmax(180px,1fr);gap:10px;align-items:center;border:1px solid var(--knx-border);border-radius:11px;padding:8px}.guide-location-row img{width:58px;height:52px;object-fit:contain}.guide-location-row span{display:flex;flex-direction:column}.guide-location-row small{font-size:10px;color:var(--knx-muted)}.guide-location-row select{border:1px solid var(--knx-border);border-radius:8px;padding:9px;background:#fff;min-width:0}
.guide-intro-line{display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--knx-border);padding-bottom:12px;margin-bottom:14px}.guide-intro-line b{font-size:16px}.guide-intro-line span{font-size:12px;color:var(--knx-muted)}
.guide-device-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.guide-device-card{border:1px solid var(--knx-border);border-radius:13px;padding:12px;display:flex;flex-direction:column;gap:9px}.guide-device-card>img{width:100%;height:120px;object-fit:contain;background:#fbfbfb;border-radius:9px}.guide-device-info{display:flex;flex-direction:column}.guide-device-info>span{font-size:10px;color:var(--knx-muted)}.guide-device-info h4{margin:2px 0 5px;font-size:16px}.guide-device-info strong{font-size:11px;color:var(--knx-accent2)}.guide-device-card details{border-top:1px solid var(--knx-border);padding-top:8px}.guide-device-card summary{font-size:11px;font-weight:700;cursor:pointer;color:var(--knx-muted)}.guide-object-list{display:flex;flex-direction:column;gap:6px;margin-top:8px}.guide-object-list>div{display:grid;grid-template-columns:auto 1fr;gap:3px 6px;align-items:center;padding:6px;background:#f8fafb;border-radius:7px}.guide-object-list b{font-size:11px}.guide-object-list small{grid-column:2;font-size:9px;color:var(--knx-muted)}.guide-object-list span{font-size:9px;font-weight:800;padding:3px 5px;border-radius:999px}.guide-object-list .dir-send{background:#e6f4ea;color:#216a43}.guide-object-list .dir-receive{background:#e8f1f8;color:#245f7b}
.guide-address-explain{display:flex;align-items:center;justify-content:center;gap:22px;background:#f7f9fb;border:1px solid var(--knx-border);border-radius:13px;padding:15px;margin-bottom:14px}.guide-big-address{display:flex;align-items:center;gap:6px;font-size:28px}.guide-big-address b{background:#fff;border:1px solid var(--knx-border);border-radius:9px;padding:7px 13px}.guide-address-explain p{margin:4px 0 0;color:var(--knx-muted);font-size:12px}
.guide-address-list{display:flex;flex-direction:column;gap:9px}.guide-address-list article{display:grid;grid-template-columns:58px minmax(130px,1fr) minmax(300px,1.2fr) 90px;gap:10px;align-items:center;border:1px solid var(--knx-border);border-radius:11px;padding:8px}.guide-address-list img{width:55px;height:50px;object-fit:contain}.guide-address-list article>div:nth-child(2){display:flex;flex-direction:column}.guide-address-list small{font-size:10px;color:var(--knx-muted)}.guide-address-list code,.guide-group-edit>code{font-weight:900;color:#175d7a;background:#edf5f8;border-radius:7px;padding:7px;text-align:center}.guide-ia-fields,.guide-ga-fields{display:flex;align-items:end;gap:5px}.guide-ia-fields label,.guide-ga-fields label{display:flex;flex-direction:column;gap:3px;font-size:9px;color:var(--knx-muted);text-align:center}.guide-ia-fields input,.guide-ga-fields input{width:72px;border:1px solid var(--knx-border);border-radius:7px;padding:8px;text-align:center;font-weight:800}.guide-ia-fields i,.guide-ga-fields i{font-style:normal;font-weight:900;padding-bottom:7px}.guide-mini-topology{margin-top:14px;padding:10px;border-radius:9px;background:#eef6f0;display:flex;flex-direction:column;gap:3px}.guide-mini-topology span{font-size:11px;color:#3b6e4f}
.guide-group-grid{display:flex;flex-direction:column;gap:10px}.guide-group-edit{display:grid;grid-template-columns:minmax(210px,1fr) minmax(310px,1fr) 100px;gap:12px;align-items:center;border:1px solid var(--knx-border);border-radius:12px;padding:11px}.guide-group-function span{font-size:9px;font-weight:800;text-transform:uppercase;color:var(--knx-accent2)}.guide-group-function h4{margin:2px 0}.guide-group-function small{font-size:10px;color:var(--knx-muted)}.guide-compare{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:18px}.guide-compare>div{display:flex;flex-direction:column;align-items:center;background:#f8fafb;border:1px solid var(--knx-border);padding:10px 18px;border-radius:10px}.guide-compare small,.guide-compare span{font-size:10px;color:var(--knx-muted)}.guide-compare b{font-size:18px}
.guide-link-legend{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:14px}.guide-link-legend span{padding:7px 12px;border-radius:999px;font-size:11px;font-weight:800}.guide-link-legend .send{background:#e7f5ed;color:#216a43}.guide-link-legend .group{background:#f4f0e8;color:#76520c}.guide-link-legend .receive{background:#e8f1f8;color:#245f7b}.guide-link-groups{display:flex;flex-direction:column;gap:10px}.guide-link-card{border:1px solid var(--knx-border);border-radius:13px;padding:12px}.guide-link-card.is-linked{border-color:#9dc9ad;background:#fbfefc}.guide-link-card header{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}.guide-link-card header>div{display:flex;align-items:center;gap:9px}.guide-link-card header h4{margin:0}.guide-link-card header code{font-weight:900;color:#175d7a;background:#edf5f8;padding:5px 7px;border-radius:6px}.guide-link-card header>span{font-size:10px;font-weight:800;color:var(--knx-muted)}.guide-link-card.is-linked header>span{color:var(--knx-ok)}.guide-link-flow{display:grid;grid-template-columns:1fr 110px 1fr;gap:10px;align-items:end;margin-bottom:10px}.guide-link-flow label{display:flex;flex-direction:column;gap:5px}.guide-link-flow small{font-size:10px;color:var(--knx-muted)}.guide-link-flow select{width:100%;border:1px solid var(--knx-border);border-radius:8px;padding:9px;background:#fff}.guide-link-arrow{display:flex;flex-direction:column;align-items:center;justify-content:center;padding-bottom:5px}.guide-link-arrow span{font-size:10px;background:#f4f0e8;border-radius:999px;padding:4px 7px}.guide-link-arrow b{font-size:20px;color:var(--knx-muted)}
.guide-test-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:14px}.guide-test-head h3{margin:0}.guide-test-head p{color:var(--knx-muted);font-size:12px}.guide-test-head>span{background:#eef2f5;border-radius:999px;padding:7px 10px;font-size:11px}.guide-test-list{display:flex;flex-direction:column;gap:8px}.guide-test-list article{display:flex;justify-content:space-between;align-items:center;gap:12px;border:1px solid var(--knx-border);border-radius:11px;padding:10px}.guide-test-list article.ready{border-color:#a7cfb5;background:#fbfefc}.guide-test-list article>div{display:grid;grid-template-columns:auto 1fr;gap:2px 9px;align-items:center}.guide-test-list code{font-weight:900;color:#175d7a}.guide-test-list small{grid-column:2;color:var(--knx-muted)}.guide-warning{font-size:10px;color:var(--knx-danger);font-weight:800}.guide-final-actions{display:flex;gap:10px;margin-top:16px}.knx2-monitor-help{margin:0 0 8px;color:var(--knx-muted);font-size:11px}
.knx2-expert-banner{display:flex;justify-content:space-between;gap:16px;align-items:center;background:#fff8eb;border:1px solid #ead7af;border-radius:12px;padding:11px 13px;margin-bottom:12px}.knx2-expert-banner>div:first-child{display:flex;flex-direction:column}.knx2-expert-banner span{font-size:11px;color:#725b31}
@media(max-width:1200px){.knx2-guide-layout{grid-template-columns:220px minmax(0,1fr)}.guide-concepts{grid-template-columns:repeat(2,1fr)}.guide-device-grid{grid-template-columns:repeat(2,1fr)}.knx2-material-grid{grid-template-columns:repeat(3,1fr)}.knx2-ets-shell{grid-template-columns:220px 1fr}.knx2-ets-right{grid-column:1/-1;border-left:0;border-top:1px solid var(--knx-border);display:grid;grid-template-columns:1fr 1fr}.knx2-wiring-layout{grid-template-columns:150px 1fr}.knx2-wiring-side{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr)}}
@media(max-width:850px){.knx2-guide-layout{display:block}.knx2-guide-help{position:static;margin-bottom:12px}.knx2-guide-steps{grid-template-columns:repeat(7,minmax(68px,1fr));overflow:auto}.guide-mission-head,.guide-two-col{grid-template-columns:1fr}.guide-mission-head img{height:140px}.guide-material-strip,.guide-device-grid{grid-template-columns:1fr 1fr}.guide-address-list article,.guide-group-edit{grid-template-columns:55px 1fr}.guide-address-list .guide-ia-fields,.guide-group-edit .guide-ga-fields{grid-column:1/-1}.guide-address-list code,.guide-group-edit>code{grid-column:1/-1}.guide-link-flow{grid-template-columns:1fr}.guide-link-arrow{flex-direction:row;gap:8px;padding:0}.knx2-expert-banner{align-items:flex-start;flex-direction:column}.knx2-hero{flex-direction:column}.knx2-hero-stats{justify-content:flex-start}.knx2-exercise-grid,.knx2-material-grid{grid-template-columns:1fr 1fr}.knx2-ets-shell{display:block}.knx2-ets-left,.knx2-ets-right{border:0;border-bottom:1px solid var(--knx-border)}.knx2-ets-right{display:block}.knx2-bottom-grid,.knx2-fault-grid,.knx2-notice{grid-template-columns:1fr}.knx2-wiring-layout{display:block}.knx2-wire-tools{position:static;margin-bottom:10px}.knx2-wiring-side{display:block}.knx2-wiring-side>*{margin-top:10px}.knx2-device-top{grid-template-columns:85px 1fr 10px}.knx2-object-row{grid-template-columns:1fr}.knx2-modal-materials{grid-template-columns:1fr}}
@media(max-width:560px){.knx2-guide-steps button b{display:none}.knx2-guide-steps{grid-template-columns:repeat(7,1fr)}.guide-concepts,.guide-material-strip,.guide-device-grid{grid-template-columns:1fr}.guide-location-row{grid-template-columns:50px 1fr}.guide-location-row select{grid-column:1/-1}.guide-address-explain{align-items:flex-start;flex-direction:column}.guide-address-list article{grid-template-columns:50px 1fr}.guide-ia-fields,.guide-ga-fields{flex-wrap:wrap}.guide-ia-fields input,.guide-ga-fields input{width:64px}.guide-final-actions,.knx2-guide-nav{align-items:stretch;flex-direction:column}.knx2-guide-nav>span{order:3}.guide-test-list article{align-items:flex-start;flex-direction:column}.knx2-panel{padding:14px}.knx2-exercise-grid,.knx2-material-grid{grid-template-columns:1fr}.knx2-material-card{grid-template-columns:90px 1fr}.knx2-hero{padding:22px 18px}.knx2-hero-stats{overflow:auto}.knx2-toolbar{width:100%}.knx2-toolbar select{width:100%}.knx2-section-head{align-items:flex-start;flex-direction:column}}
@media print{.knx2-tabs,.knx2-hero,.knx2-panel:not(#panel-notice),#panel-notice .knx2-section-head button{display:none!important}.knx2-panel#panel-notice{display:block!important;padding:0}.knx2-notice{display:block}.knx2-notice article{break-inside:avoid;margin-bottom:12px}}