:root{--bg: #f4f1ec;--card: #ffffff;--ink: #1f2a33;--muted: #6b7680;--line: #d9d3c9;--accent: #c2622d;--accent-ink: #ffffff;--ok: #2f7d4f;--warn: #b5541c;--danger: #c62828;--tile-full: #ece4d4;--tile-cut: #c9dcec;--tile-narrow: #f0a79c;--tile-offcut: #d7e8c9;--wall: #1f2a33;--joint: #8b847a;--obstacle: #b9b1a4;color-scheme:light}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg: #14191d;--card: #1d2429;--ink: #e7e3dc;--muted: #97a1a9;--line: #333d44;--accent: #e0814a;--danger: #ff6b5e;--tile-full: #6b6355;--tile-cut: #3d6d96;--tile-narrow: #b04a3c;--tile-offcut: #4f8a3a;--wall: #e7e3dc;--joint: #14191d;--obstacle: #59626a;color-scheme:dark}}:root[data-theme=dark]{--bg: #14191d;--card: #1d2429;--ink: #e7e3dc;--muted: #97a1a9;--line: #333d44;--accent: #e0814a;--danger: #ff6b5e;--tile-full: #6b6355;--tile-cut: #3d6d96;--tile-narrow: #b04a3c;--tile-offcut: #4f8a3a;--wall: #e7e3dc;--joint: #14191d;--obstacle: #59626a;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}#app{max-width:900px;margin:0 auto;padding:12px 16px calc(84px + env(safe-area-inset-bottom))}.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:5;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));padding:0 4px env(safe-area-inset-bottom);background:var(--card);border-top:1px solid var(--line)}.tabbar button{position:relative;display:flex;flex-direction:column;align-items:center;gap:1px;padding:6px 2px 8px;border:0;border-top:3px solid transparent;border-radius:0;background:none;color:var(--muted);font-size:.78rem;white-space:nowrap}.tabbar .ico{font-size:1.3rem;line-height:1.2}.tabbar button.on{color:var(--accent);border-top-color:var(--accent);font-weight:600}.tabbar i{position:absolute;top:3px;left:calc(50% + 12px);font-style:normal;font-size:.68rem;font-weight:400;color:var(--muted)}.tabbar i:empty{display:none}.next-row{display:flex;justify-content:flex-end;margin:4px 0 12px}button.del,span.del{color:var(--danger);font-weight:700}button.del{border-color:color-mix(in srgb,var(--danger) 45%,var(--line))}button.next{border-color:var(--accent);color:var(--accent);font-weight:600}details.settings>summary{list-style:none;cursor:pointer}details.settings>summary::-webkit-details-marker{display:none}details.settings>summary h2{display:inline}details.settings>summary .sum{display:block;margin-top:4px}details.settings[open]>summary{margin-bottom:10px}details.settings[open]>summary .sum{display:none}details.settings:not([open])>summary h2:after{content:"  ✎ zmień";font-size:.8rem;font-weight:600;color:var(--accent)}.laid details.settings:not([open])~.compute-row{display:none}.corners{display:inline-grid;grid-template-columns:repeat(var(--cols),auto);gap:6px;align-items:center}.corners>.note{grid-column:1 / -1}.corners button{min-width:2.6em}details.info{margin:6px 0;font-size:.85rem;color:var(--muted)}details.info>summary{list-style:none;cursor:pointer}details.info>summary::-webkit-details-marker{display:none}details.info>summary:after{content:" ℹ️"}details.info>p{margin:4px 0 0}.icons-legend{margin:6px 0 0;font-size:.8rem}button.link{border:0;padding:0;background:none;color:var(--accent);text-decoration:underline;font-size:inherit}header h1{font-size:1.35rem;margin:8px 0 2px}header p{margin:0 0 12px;color:var(--muted);font-size:.9rem}.app-bar{display:flex;align-items:center;gap:10px}.app-bar h1{margin-right:auto}.ro-banner{margin:8px 0 0;padding:8px 10px;border:1px solid var(--warn);border-radius:8px;color:var(--ink);font-size:.9rem}.ro-note{margin:6px 0 0}body.readonly #app :is(button,input,select,textarea):not([data-tab],[data-projects],[data-account],[data-theme-toggle],[data-pick],[data-wv-pick],[data-ws-pick],[data-ws-step],[data-zoom],[data-cuts],[data-pdf],[data-pdf-part],[data-quote-copy]){opacity:.45;cursor:not-allowed}.project-btn{max-width:60%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}section.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;margin:12px 0}section.card h2{font-size:1.05rem;margin:0 0 10px}.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}label.field{display:flex;flex-direction:column;font-size:.8rem;color:var(--muted);gap:2px;min-width:90px;flex:1}input,select,button{font:inherit;color:inherit}input[type=number],input[type=text],input[type=tel],input[type=email],select{width:100%;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink);font-size:1rem}button{border:1px solid var(--line);background:var(--bg);border-radius:8px;padding:9px 12px;cursor:pointer}button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}button.small{padding:6px 9px;font-size:.85rem}.priority{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-top:4px}.priority button{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 2px;font-size:.8rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}button.on{border-color:var(--accent);color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,var(--card));font-weight:600}label.field.wide{flex-basis:100%}.walls{display:flex;flex-direction:column;gap:6px}.wall{display:grid;grid-template-columns:44px minmax(0,1fr) auto auto;gap:6px;align-items:center;padding:6px;border-radius:8px}.wall.active,.task.active{outline:2px solid var(--accent)}.wall .name{font-weight:600}.wall .flags{display:flex;gap:4px}.wall input{width:100%;min-width:0;max-width:6em}.wall button{white-space:nowrap}.tasks{display:flex;flex-direction:column;gap:6px}.task{display:grid;grid-template-columns:1fr 130px;gap:8px;align-items:center;padding:6px;border-radius:8px}.task .hint{font-size:.8rem;color:var(--muted)}.task.done .title:before{content:"✓ ";color:var(--ok)}.plan{width:100%;height:auto;display:block;touch-action:manipulation}#plan-shape .plan{max-height:45vh}.warnings{margin:10px 0 0;padding-left:18px;color:var(--warn);font-size:.9rem}.variants{display:grid;gap:12px}.variant{border:2px solid var(--line);border-radius:12px;padding:10px}.variant-pick,.wall-pick{display:grid;grid-template-columns:repeat(auto-fill,minmax(64px,1fr));gap:6px}.variant-pick button,.wall-pick button{display:flex;flex-direction:column;align-items:center;padding:4px 2px;line-height:1.25;white-space:nowrap}.variant-pick small,.wall-pick small{font-size:.72rem;font-weight:400;color:var(--muted)}.wall-pick{grid-template-columns:repeat(auto-fill,minmax(72px,1fr));margin:10px 0}.wall-pick button.off b{color:var(--muted);text-decoration:line-through}.variant.selected{border-color:var(--accent)}.variant h3{margin:0 0 6px;font-size:1rem}.plan-wrap.moving{touch-action:none;cursor:grab;outline:2px dashed var(--accent);outline-offset:2px;border-radius:6px}.plan-wrap.moving .plan{touch-action:none}.move-row{margin-top:6px}.move-row>.row+.row{margin-top:6px}.together{display:inline-flex;gap:8px}.expansion{display:inline-flex;align-items:center;gap:4px;font-size:.85rem}.expansion input{width:4.5em;padding:5px 6px}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:4px 12px;font-size:.88rem;margin-top:6px}.stats b{font-variant-numeric:tabular-nums}.start{margin-top:8px;padding:8px 10px;border-radius:8px;background:var(--bg);font-size:.9rem}.legend{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:.9rem;color:var(--ink);margin-top:8px}.legend i{display:inline-block;width:18px;height:18px;border-radius:4px;margin-right:6px;vertical-align:-4px;border:1px solid var(--muted)}table.materials{width:100%;border-collapse:collapse;font-size:.9rem}table.materials td{padding:6px 4px;border-bottom:1px solid var(--line);vertical-align:top}table.quote th{padding:6px 4px;font-size:.8rem;font-weight:400;color:var(--muted);text-align:left;border-bottom:1px solid var(--line)}table.quote th.num{text-align:right}table.quote tr.sum td{font-weight:600}table.quote tr.total td{font-weight:700;border-bottom:0;border-top:2px solid var(--line)}.quote-text{margin:10px 0 0;padding:10px;border:1px solid var(--line);border-radius:8px;white-space:pre-wrap;font-size:.85rem;-webkit-user-select:text;user-select:text}details.firm{margin-top:10px;padding:8px 10px;border:1px solid var(--line);border-radius:10px}details.firm summary{cursor:pointer;color:var(--muted)}details.cuts{margin-top:12px}details.cuts summary{cursor:pointer;font-weight:600;font-size:.95rem;padding:6px 0}.quote-lengths p{margin:10px 0 0}table.materials td.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}table.price input.rate{width:6.5em;text-align:right;padding:8px}table.price-sum{margin-top:10px}table.price-sum tr.total td{font-weight:700;font-size:1rem}.price-item{border:1px solid var(--line);border-radius:10px;padding:8px 10px;margin-top:8px}.price-item .row+.row{margin-top:6px}.price-item .field{min-width:70px}.note{color:var(--muted);font-size:.8rem}.busy{color:var(--muted);font-size:.9rem}.pad{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10;display:flex;flex-direction:column;background:var(--bg)}.pad-bar{display:flex;flex-wrap:wrap;gap:6px;align-items:center;padding:8px 12px;background:var(--card);border-bottom:1px solid var(--line)}.pad-bar>b{margin-right:auto}.pad-bottom{border-top:1px solid var(--line);border-bottom:0;padding-bottom:max(8px,env(safe-area-inset-bottom))}.pad-bottom .primary{margin-left:auto}.small-btn{border:1px solid var(--line);background:var(--bg);border-radius:8px;padding:6px 9px;font-size:.85rem;cursor:pointer}.pad-help{margin:0;padding:6px 12px;font-size:.85rem;color:var(--muted)}.pad-canvas{flex:1;min-height:0;position:relative;overflow:hidden}.pad-canvas svg{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;touch-action:none;-webkit-user-select:none;user-select:none}.pad-scale{font-size:.85rem;display:flex;align-items:center;gap:4px}.pad-scale input{width:70px;padding:6px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink);font-size:1rem}.pad-status{flex-basis:100%;font-size:.8rem;color:var(--muted)}.pad-status.warn{color:var(--warn)}.toast{position:fixed;left:12px;right:12px;bottom:calc(72px + env(safe-area-inset-bottom));z-index:50;display:flex;align-items:center;justify-content:space-between;gap:10px;max-width:520px;margin:0 auto;padding:10px 12px;border-radius:10px;background:var(--ink);color:var(--bg);box-shadow:0 4px 16px #00000040;font-size:.9rem}[hidden]{display:none!important}h3.sub{font-size:.95rem;margin:16px 0 4px}.obstacles{display:flex;flex-direction:column;gap:8px}.obstacle{display:flex;flex-direction:column;gap:6px;padding:8px;border:1px solid var(--line);border-radius:10px}.obstacle.active{outline:2px solid var(--accent)}.obstacle .row{flex-wrap:nowrap;gap:6px;align-items:flex-end}.obstacle select{width:auto;flex:1;min-width:0;padding:7px 6px}.obstacle .ob-name{min-width:2em;align-self:center}.obstacle .field{min-width:0}.obstacle .field input,.obstacle .field select{width:100%}.wall-surface{border:1px solid var(--line);border-radius:10px;padding:8px 10px}.ws-head .note{margin:0;flex:1}.ws-body{display:flex;flex-direction:column;gap:8px}.check{display:flex;align-items:center;gap:8px;font-size:.9rem}.check input{width:22px;height:22px;margin:0;accent-color:var(--accent)}.ws-plan .plan{max-height:min(60vh,520px)}.openings{display:flex;flex-direction:column;gap:8px}.opening{display:flex;flex-direction:column;gap:6px;padding:8px;border:1px solid var(--line);border-radius:10px}.opening .row{flex-wrap:nowrap;gap:6px;align-items:flex-end}.opening select{width:auto;flex:1;min-width:0;padding:7px 6px}.opening .field{min-width:0}.opening .field input{width:100%}#walls-total{margin:10px 0 0}.sheet{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10;display:flex;flex-direction:column;background:var(--bg)}.sheet-body{flex:1;overflow-y:auto;width:100%;max-width:900px;margin:0 auto;padding:12px 16px max(24px,env(safe-area-inset-bottom))}.sheet-body h3{font-size:1rem;margin:18px 0 8px}.sheet-body input[type=text]{font-size:1rem;color:var(--ink)}.projects{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.project{display:flex;align-items:center;gap:6px;padding:4px;border:1px solid var(--line);border-radius:10px;background:var(--card)}.project.current{border-color:var(--accent)}.project .open{flex:1;min-width:0;display:flex;flex-direction:column;align-items:flex-start;text-align:left;border:0;background:none;padding:6px 8px}.project .open b{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.project .confirm{display:inline-flex;align-items:center;gap:4px;font-size:.85rem;white-space:nowrap}.ask{margin-bottom:12px;padding:10px 12px;border:2px solid var(--accent);border-radius:10px;background:var(--card)}button.danger{background:var(--warn);border-color:var(--warn);color:#fff;font-weight:600}.ar{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:transparent;color:#fff;text-shadow:0 1px 3px #000;font-size:.95rem}.ar-draw{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}.ar-wall{stroke:#ffb347;stroke-width:4}.ar-next{stroke:#fff;stroke-width:3;stroke-dasharray:8 6}.ar-closing{stroke:#ffb347;stroke-width:2;stroke-dasharray:4 6;opacity:.7}.ar-dot{fill:#ffb347;stroke:#fff;stroke-width:2}.ar-len{fill:#fff;font-size:18px;font-weight:700;text-anchor:middle;paint-order:stroke;stroke:#000;stroke-width:3px}.ar-cross{position:absolute;left:50%;top:50%;width:44px;height:44px;margin:-22px 0 0 -22px;border:3px solid #ff5252;border-radius:50%;box-shadow:0 0 0 1px #000}.ar-cross:after{content:"";position:absolute;left:50%;top:50%;width:6px;height:6px;margin:-3px 0 0 -3px;border-radius:50%;background:currentColor}.ar-cross.on{border-color:#4cd964}.ar-cross.far{border-color:#ffd60a}.ar-top{position:absolute;left:0;right:0;top:0;padding:12px 16px;background:#00000073}.ar-bar{position:absolute;left:0;right:0;bottom:0;display:flex;gap:8px;justify-content:center;flex-wrap:wrap;padding:12px 12px calc(12px + env(safe-area-inset-bottom));background:#00000073}.ar-bar button{font-size:1rem;padding:12px 14px}.ar-done button{margin-top:6px}