/* 1.9.5 - better ordered Azubi portal + practical circuit exercises */
.az-practice{margin:30px 0;padding:24px;border:1px solid #dbe5eb;border-radius:24px;background:linear-gradient(180deg,#f8fbfd,#fff);box-shadow:0 15px 36px rgba(18,58,84,.05)}
.az-practice-head{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:20px}
.az-practice-kicker{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;font-weight:900;color:#0a6da9}
.az-practice-head h2{margin:4px 0 6px;font-size:2rem;color:#173147}
.az-practice-head p{margin:0;color:#667985}
.az-practice-progress{min-width:112px;padding:10px 13px;border-radius:14px;background:#eef7f2;text-align:center}
.az-practice-progress span{display:block;font-weight:900;font-size:1.05rem;color:#26734b}
.az-practice-progress small{color:#6d8075}
.az-practice-layout{display:grid;grid-template-columns:245px 1fr;gap:16px}
.az-practice-menu{display:grid;align-content:start;gap:8px}
.az-practice-menu button{display:grid;grid-template-columns:34px 1fr;gap:10px;align-items:center;border:1px solid #dfe7ec;border-radius:14px;background:#fff;padding:11px;text-align:left;cursor:pointer;color:#244052;transition:.15s}
.az-practice-menu button>span{width:34px;height:34px;border-radius:10px;background:#edf5f9;display:grid;place-items:center;font-weight:900;color:#0a6da9}
.az-practice-menu button div{display:grid}.az-practice-menu button small{color:#7a8993}
.az-practice-menu button.active{border-color:#a9cddd;background:#eef8fd;box-shadow:0 8px 18px rgba(10,109,169,.08)}
.az-practice-menu button.done:after{content:"✓";margin-left:auto;color:#24925c;font-weight:900}
.az-practice-stage{min-width:0}
.az-practice-panel{display:none;border:1px solid #dfe7ec;border-radius:18px;background:#fff;padding:18px}
.az-practice-panel.active{display:block}
.az-practice-title{display:flex;justify-content:space-between;align-items:center;gap:12px}
.az-practice-title small{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:#7b8992}
.az-practice-title h3{margin:3px 0;font-size:1.45rem;color:#173147}
.az-level{padding:6px 9px;border-radius:999px;background:#eef5fa;color:#0a6da9;font-size:.72rem;font-weight:850}
.az-practice-panel>p{color:#637682;line-height:1.55}

.az-build-area,.az-parallel-builder,.az-order-builder,.az-measure-builder{margin-top:15px}
.az-build-toolbar{display:flex;gap:7px;flex-wrap:wrap;align-items:center;padding:10px;border-radius:12px;background:#f3f7f9}
.az-build-toolbar>span{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;font-weight:850;color:#71818b;margin-right:4px}
.az-build-toolbar button,.az-parallel-branches button,.az-order-parts button,.az-choice-row button{border:1px solid #d5e0e6;border-radius:10px;background:#fff;padding:9px 11px;cursor:pointer;font-weight:800;color:#304c5e}
.az-build-toolbar button:hover,.az-parallel-branches button:hover,.az-order-parts button:hover,.az-choice-row button:hover{background:#eef6fa}
.az-build-board{min-height:185px;margin-top:10px;padding:18px;border-radius:15px;background:#0f2e43;color:#fff}
.az-build-hint{font-size:.85rem;color:#cfe0ea}
.az-build-path{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:30px}
.az-build-node{display:flex;align-items:center;gap:6px;padding:10px 12px;border-radius:11px;background:#24485f;border:1px solid #52748a}
.az-build-arrow{color:#ffd83b;font-size:1.15rem}
.az-build-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:11px}
.az-build-actions button{border:0;border-radius:10px;padding:10px 12px;background:#0b5f92;color:#fff;font-weight:850;cursor:pointer}
.az-build-actions button+button{background:#eef3f6;color:#4d626f}
.az-build-feedback{margin-top:10px;padding:10px 11px;border-radius:10px;background:#f2f6f8;color:#5b6e79;font-size:.86rem}
.az-build-feedback.good{background:#ebf8f0;color:#247149}.az-build-feedback.bad{background:#fff1ef;color:#9c3f34}

.az-parallel-source{width:max-content;padding:10px 12px;border-radius:11px;background:#17384e;color:#fff}.az-parallel-source b{margin-left:7px}
.az-parallel-branches{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.az-parallel-branches button.active{background:#e9f7ef;border-color:#abd6bd;color:#27704a}
.az-parallel-preview{position:relative;height:150px;margin-top:12px;border-radius:15px;background:#102e43;overflow:hidden}
.az-parallel-line{position:absolute;background:#6b8799}
.az-parallel-line.main{left:15%;right:15%;top:72px;height:4px}
.az-parallel-line.branch{left:32%;width:36%;height:4px;opacity:.25;transition:.2s}
.az-parallel-line.branch:before,.az-parallel-line.branch:after{content:"";position:absolute;width:4px;height:40px;background:inherit}
.az-parallel-line.branch:before{left:0}.az-parallel-line.branch:after{right:0}
.az-parallel-line.b1{top:35px}.az-parallel-line.b2{top:108px}
.az-parallel-line span{position:absolute;left:50%;top:-15px;transform:translateX(-50%);font-size:1.6rem}
.az-parallel-line.active{background:#ffd83b;opacity:1;box-shadow:0 0 9px rgba(255,216,59,.3)}

.az-order-parts{display:flex;gap:8px;flex-wrap:wrap}
.az-order-parts button.selected{background:#eaf5fb;border-color:#9ec9de;color:#0a679d}
.az-order-slots{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:8px;align-items:center;margin-top:14px}
.az-order-slots button{min-height:76px;border:2px dashed #cfdce4;border-radius:13px;background:#fbfcfd;cursor:pointer;color:#536874}
.az-order-slots button small{display:block;color:#88959d}.az-order-slots button.filled{border-style:solid;border-color:#a7c9da;background:#eef7fb;color:#173147}
.az-order-slots i{font-style:normal;color:#78909f;font-size:1.2rem}

.az-measure-step{padding:13px;border-radius:13px;background:#f7f9fa;margin-top:10px}.az-measure-step small{color:#7c8a93}.az-measure-step h4{margin:4px 0 10px;color:#173147}
.az-choice-row{display:flex;gap:7px;flex-wrap:wrap}.az-choice-row button.active{background:#eaf5fb;border-color:#9cc6da;color:#0a689f}
.az-measure-visual{margin-top:12px}.az-measure-circuit{display:flex;justify-content:space-around;align-items:center;min-height:120px;border-radius:14px;background:#102e43;color:#fff}
.az-measure-circuit span{display:grid;place-items:center}.az-measure-circuit .source,.az-measure-circuit .lamp{font-size:2rem}.az-measure-circuit .meter{width:54px;height:54px;border:3px solid #fff;border-radius:50%;font-weight:900;font-size:1.2rem}

.az-practice-note{display:flex;gap:10px;margin-top:16px;padding:11px 13px;border-radius:12px;background:#f5f7f8;color:#667984;font-size:.82rem}.az-practice-note p{margin:0}
.az-reference-block{margin-top:34px;padding-top:6px}.az-reference-head{margin-bottom:13px}.az-reference-head>span{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;font-weight:900;color:#0a6da9}.az-reference-head h2{margin:4px 0 5px;color:#173147}.az-reference-head p{margin:0;color:#6c7d87}
@media(max-width:900px){.az-practice-layout{grid-template-columns:1fr}.az-practice-menu{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.az-practice{padding:17px}.az-practice-head{align-items:flex-start;flex-direction:column}.az-practice-menu{grid-template-columns:1fr}.az-order-slots{grid-template-columns:1fr}.az-order-slots i{transform:rotate(90deg);text-align:center}}