:root{--dark:#20252a;--accent:#d71e30;--muted:#64707c;--line:#e4e8eb}*{box-sizing:border-box}body{margin:0;background:#f7f8fa;color:#20252a;font:16px/1.6 system-ui,-apple-system,Segoe UI,Arial,sans-serif}a{color:inherit}.wrap{max-width:1180px;padding:0 24px;margin:auto}.top{background:var(--dark);color:white}.topinner{display:flex;justify-content:space-between;align-items:center;min-height:88px;gap:18px}.brand{display:flex;align-items:center;text-decoration:none;line-height:1;min-width:0}.brand-logo{display:block;height:52px;max-width:min(100%,460px);width:auto;object-fit:contain}.brand strong{display:block;font-size:24px;letter-spacing:2px}.brand small{display:block;font-size:10px;letter-spacing:5px;margin-top:7px}.square{display:none}nav{display:flex;gap:25px;flex-wrap:wrap;justify-content:flex-end}nav a{text-decoration:none;font-size:14px}.hero{padding:70px 0 35px;max-width:800px}.eyebrow{font-size:12px;color:#c51d31;letter-spacing:2px;font-weight:800;margin:0 0 9px}h1{font-size:clamp(28px,4vw,43px);line-height:1.2;margin:0 0 20px}h2{line-height:1.3}p{color:#596571}.search{margin-top:25px;max-width:560px;display:flex;align-items:center;gap:12px;border:1px solid #d3d9dd;background:#fff;padding:11px 18px;border-radius:12px}.search span{font-size:26px;color:#6b7480}.search input{border:0;outline:0;width:100%;font:inherit}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px;padding:20px 0 30px}.card{background:white;border:1px solid var(--line);border-radius:15px;padding:26px;display:flex;flex-direction:column;min-height:260px}.card[hidden]{display:none}.card-top{display:flex;justify-content:space-between;align-items:center;gap:10px}.model-icon{font-size:25px;color:#9ca5af}.tag{font-size:11px;background:#f1f2f4;color:#626b74;border-radius:20px;padding:5px 10px}.tag.active{background:#e8f7ec;color:#1f7a38}.card h2{margin:25px 0 0;font-size:23px}.card p{margin:6px 0 26px}.btn{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding:11px 14px;border-radius:8px;background:#252c32;color:white;text-decoration:none;font-size:14px;font-weight:700}.btn.disabled{background:#eceff1;color:#7c858d;cursor:default}.info{padding:25px 0 70px;max-width:850px}.info h2{font-size:25px}.info a{color:#be2032}.crumb{font-size:13px;color:#6b7280;padding:27px 0}.docheader{margin:12px 0 27px}.docheader h1{font-size:clamp(26px,3vw,38px);margin-bottom:8px}.docheader p:not(.eyebrow){margin:0}.specs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0 0 25px}.specs div{background:white;border:1px solid var(--line);border-radius:10px;padding:18px}.specs span{display:block;font-size:12px;color:#697580}.specs strong{font-size:16px}.viewer{background:#e4e8ed;border-radius:14px;overflow:hidden;border:1px solid #ccd4dc}.toolbar{background:#252c32;color:white;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:10px}.controls{display:flex;gap:12px;align-items:center}.controls button{cursor:pointer;font-size:20px;border:1px solid #6b7580;border-radius:7px;background:#39424c;color:white;padding:3px 14px}.controls button:disabled{opacity:.35;cursor:not-allowed}.controls input{width:55px;padding:5px;border:1px solid #aeb7c2;border-radius:5px;text-align:center;font:inherit}.readmode{font-size:12px;color:#cbd2d8}.sheet{padding:24px 20px;display:flex;align-items:start;justify-content:center;min-height:350px;overflow:auto}.sheet img{width:auto;max-width:100%;height:auto;max-height:calc(100vh - 110px);background:white;box-shadow:0 8px 20px #0002;user-select:none;-webkit-user-select:none;pointer-events:none}.viewerfoot{text-align:center;padding:10px 15px 18px;color:#596571;font-size:12px}.footer{padding:28px 0;background:var(--dark);color:#c9d0d8;font-size:13px}@media(max-width:720px){.topinner{padding:12px 0;align-items:start;flex-direction:column}.brand-logo{height:auto;max-width:100%;max-height:48px}nav{gap:16px;justify-content:flex-start}.hero{padding-top:38px}.cards{grid-template-columns:1fr}.specs{grid-template-columns:repeat(2,1fr)}.toolbar{padding:11px;}.sheet{padding:10px}.readmode{display:none}}

/* Powiększanie instrukcji: przewijany obszar i pełna rozdzielczość stron */
.toolbar{flex-wrap:wrap}
.zoomcontrols{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.zoomcontrols button{cursor:pointer;background:#39424c;color:#fff;border:1px solid #76828d;border-radius:7px;padding:6px 12px;font-size:14px;line-height:1.4;min-height:35px}
.zoomcontrols button:hover{background:#4a5662}
.zoomcontrols button:disabled{opacity:.35;cursor:not-allowed}
.zoomcontrols #zoomlevel{display:inline-block;min-width:48px;text-align:center;font-size:13px;font-variant-numeric:tabular-nums}
.sheet{display:block;overflow:auto;max-height:75vh;min-height:350px;overscroll-behavior:contain;touch-action:pan-x pan-y;scrollbar-gutter:stable}
.sheet img{display:block;margin:0 auto;width:100%;max-width:none;max-height:none;height:auto;object-fit:contain;pointer-events:none}
@media(max-width:720px){.toolbar{justify-content:center}.zoomcontrols{justify-content:center}.sheet{max-height:70vh;min-height:250px;scrollbar-gutter:auto}.zoomcontrols button{padding:7px 12px}}

/* v1.4 specyfikacje */
.card-actions{display:grid;gap:9px;margin-top:auto}.card-actions .btn{margin:0}.btn-outline{background:white;color:#252c32;border:1px solid #cbd1d6}.btn-outline:hover{background:#f0f2f4}.actionrow{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}.actionrow .btn{margin:0;min-width:200px;gap:18px}.spec-intro{max-width:850px;font-size:17px}.technical-section{margin:30px 0}.technical-section h2{font-size:23px;margin-bottom:12px}.technical-table{border:1px solid #dfe4e8;border-radius:12px;overflow:hidden;background:white}.technical-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;padding:15px 20px;border-bottom:1px solid #e6eaed}.technical-row:last-child{border-bottom:0}.technical-row:nth-child(even){background:#fafbfc}.technical-row span{color:#586572}.technical-row strong{font-weight:650}.spec-note{padding-bottom:60px}.manual-links{margin-top:0}@media(max-width:600px){.technical-row{grid-template-columns:1fr;gap:4px;padding:12px 15px}.actionrow{display:grid}.actionrow .btn{min-width:0}}

.parts-pending{max-width:900px;background:#fff;border:1px solid #e4e8eb;border-radius:14px;padding:28px;margin:12px 0 70px}.parts-pending h2{margin-top:0}.parts-pending .actionrow{margin-bottom:0}

.parts-alert{background:#fff;border-left:4px solid #c51d31;padding:15px 20px;border-radius:8px;margin:15px 0 25px}