:root{--bg: oklch(.965 .004 75);--surface: oklch(.998 .0015 75);--surface-2: oklch(.945 .005 75);--ink: oklch(.21 .012 70);--ink-soft: oklch(.34 .013 68);--muted: oklch(.5 .013 68);--line: oklch(.86 .008 72);--line-soft: oklch(.915 .006 74);--accent: oklch(.64 .155 56);--accent-strong: oklch(.56 .16 52);--accent-ink: oklch(.99 .012 80);--accent-wash: oklch(.64 .155 56 / .1);--ring: oklch(.56 .16 52 / .38);--danger: oklch(.55 .18 27);--r-sm: 8px;--r-md: 12px;--r-lg: 16px;--maxw: 1180px;--shadow-soft: 0 1px 2px oklch(.3 .02 60 / .06), 0 8px 28px oklch(.3 .02 60 / .08);--shadow-sheet: 0 1px 2px oklch(.4 .02 60 / .08), 0 18px 50px oklch(.4 .02 60 / .2);--ease-out-quart: cubic-bezier(.25, 1, .5, 1);--ease-out-expo: cubic-bezier(.16, 1, .3, 1);--ease-in-quad: cubic-bezier(.4, 0, 1, 1);--ui: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, Roboto, sans-serif;--doc: "Liberation Serif", Georgia, "Times New Roman", serif}*{box-sizing:border-box}html{overflow-x:hidden}html,body,#root{min-height:100%}body{margin:0;font-family:var(--ui);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:14px;padding:12px max(20px,calc((100% - var(--maxw)) / 2 + 20px));background:#f5f3f0d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line-soft)}.brand{display:flex;align-items:center;gap:11px;flex:1;min-width:0}.brand-mark{width:36px;height:36px;flex:none;display:grid;place-items:center;border-radius:10px;background:var(--accent);color:var(--accent-ink)}.brand-mark svg{display:block}.brand h1{margin:0;font-size:16px;font-weight:650;letter-spacing:-.01em}.brand p{margin:0;font-size:12px;color:var(--muted)}.topbar-actions{flex:none;display:flex;align-items:center;gap:8px}.tb-btn{display:inline-flex;align-items:center;gap:7px;font:inherit;font-size:13px;font-weight:550;cursor:pointer;color:var(--ink-soft);background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:8px 13px;transition:border-color .12s ease,color .12s ease,background .12s ease}.tb-btn svg{color:var(--accent-strong)}.tb-btn:hover{border-color:var(--accent);color:var(--accent-strong);background:var(--accent-wash)}.tb-icon{width:34px;height:34px;flex:none;display:grid;place-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);color:var(--ink-soft);cursor:pointer;transition:border-color .12s ease,color .12s ease,background .12s ease,transform .25s ease}.tb-icon:hover{border-color:var(--accent);color:var(--accent-strong);background:var(--accent-wash)}.tb-icon:active{transform:rotate(35deg)}.workspace{max-width:var(--maxw);margin:0 auto;padding:16px 20px 150px}.composer{max-width:680px;margin:0 auto}.summary-pane{margin:28px auto 0;max-width:680px}.summary-pane-head{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}.summary{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:18px 18px 16px;box-shadow:var(--shadow-soft)}.summary-top{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line-soft)}.summary-top-lbl{font-size:12.5px;font-weight:600;color:var(--ink-soft)}.summary-top-amt{font-size:17px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap}.summary-list{list-style:none;margin:0;padding:12px 0;display:flex;flex-direction:column;gap:9px}.summary-row{display:flex;align-items:baseline;justify-content:space-between;gap:14px;font-size:13px}.summary-lbl{color:var(--ink-soft);line-height:1.35}.summary-amt{color:var(--ink);font-weight:550;font-variant-numeric:tabular-nums;white-space:nowrap}.summary-total{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding-top:13px;border-top:1.5px solid var(--ink)}.summary-total span:first-child{font-size:13.5px;font-weight:700}.summary-total span:last-child{font-size:19px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.01em}.summary-note{margin:12px 0 0;font-size:11px;color:var(--muted)}@media (min-width: 960px){.workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,360px);gap:48px;align-items:start;padding-bottom:120px}.composer{max-width:none;margin:0}.summary-pane{margin:0;max-width:none;position:sticky;top:86px}.only-mobile{display:none!important}.step-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}.step-grid .step{border-top:none;padding-top:4px}}.step{padding:18px 0;border-top:1px solid var(--line-soft)}.step:first-child{border-top:none;padding-top:12px}.step-head{display:flex;align-items:center;gap:13px;margin-bottom:13px}.step-num{flex:none;width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-size:14px;font-weight:700}.step-num svg{display:block}.step-headtext{flex:1;min-width:0}.step-title{margin:0;font-size:17px;font-weight:650;letter-spacing:-.01em}.step-sub{margin:1px 0 0;font-size:12.5px;color:var(--muted)}.link-btn{flex:none;display:inline-flex;align-items:center;gap:5px;font:inherit;font-size:12.5px;font-weight:550;cursor:pointer;background:none;border:none;color:var(--accent-strong);padding:6px 4px}.link-btn svg{flex:none}.link-btn:hover{text-decoration:underline}.link-inline{align-self:flex-start;padding-left:0;margin-top:-2px}.step-fields{margin-top:12px}.field{display:block;margin:0 0 10px;min-width:0}.field-label{display:block;font-size:12.5px;font-weight:550;color:var(--ink-soft);margin-bottom:6px}.field-hint{display:block;font-size:11px;color:var(--muted);margin-top:5px;line-height:1.45}.input{width:100%;min-width:0;font:inherit;font-size:14px;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:10px 12px;transition:border-color .13s ease,box-shadow .13s ease}.input::placeholder{color:var(--muted)}.input:hover{border-color:#c2bdb7}.input:focus{outline:none;border-color:var(--accent-strong);box-shadow:0 0 0 3px var(--ring)}textarea.input,.textarea{resize:vertical;line-height:1.45;min-height:52px}select.input{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;padding-right:36px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238a8275' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}.row{display:grid;grid-template-columns:repeat(var(--cols, 2),minmax(0,1fr));gap:12px}.tiles{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:8px}.tile{display:flex;flex-direction:column;gap:4px;text-align:left;cursor:pointer;background:var(--surface);border:1.5px solid var(--line);border-radius:var(--r-md);padding:15px 16px;font:inherit;transition:border-color .13s ease,background .13s ease,box-shadow .13s ease}.tile:hover{border-color:#cbb29e}.tile.on{border-color:var(--accent);background:var(--accent-wash);box-shadow:0 0 0 3px var(--ring)}.tile-head{display:flex;align-items:center;gap:9px}.tile-ic{flex:none;color:var(--muted);transition:color .13s ease}.tile:hover .tile-ic,.tile.on .tile-ic{color:var(--accent-strong)}.tile-title{font-size:14.5px;font-weight:650;color:var(--ink)}.tile-desc{font-size:12px;color:var(--muted);line-height:1.35}.formula{font-size:12.5px;line-height:1.5;color:var(--ink-soft);background:var(--accent-wash);border-radius:var(--r-sm);padding:11px 13px;margin-top:4px}.formula.muted{background:var(--surface-2);color:var(--muted)}.ref-text{white-space:pre-wrap;font-size:11.5px;line-height:1.55;color:var(--ink-soft);background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-md);padding:13px 15px;margin:8px 0 4px}.pos-list{list-style:none;margin:0 0 18px;padding:0;display:flex;flex-direction:column;gap:7px}.pos-item{display:flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:6px 8px;transition:border-color .12s ease,box-shadow .12s ease}.pos-item:hover{border-color:var(--accent);box-shadow:var(--shadow-soft)}.pos-item:focus-within{border-color:var(--accent-strong);box-shadow:0 0 0 3px var(--ring)}.pos-qty{width:40px;flex:none;text-align:center;font-weight:600}.pos-x{color:var(--muted);font-size:11px;flex:none}.pos-label{flex:1;min-width:0;font-weight:500}.pos-item .input,.pos-qty,.pos-label,.pos-unit{font-size:13.5px;padding:7px 8px;border:1px solid transparent;background:transparent;border-radius:6px;color:var(--ink)}.pos-item input:hover{background:var(--surface-2)}.pos-item input:focus{outline:none;background:var(--surface);border-color:var(--accent-strong);box-shadow:0 0 0 2px var(--ring)}.pos-price{display:inline-flex;align-items:center;flex:none}.pos-unit{width:60px;text-align:right;color:var(--ink-soft)}.pos-eur{color:var(--muted);font-size:13px;margin-left:-2px}.pos-sum{flex:none;min-width:72px;text-align:right;font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--ink);padding:4px 10px;margin-left:2px;background:var(--accent-wash);border-radius:6px}.pos-del{flex:none;display:grid;place-items:center;width:30px;height:30px;background:none;border:none;border-radius:6px;cursor:pointer;color:var(--muted);transition:background .12s ease,color .12s ease}.pos-del:hover{background:#c74b431f;color:var(--danger)}.add-toggle{display:inline-flex;align-items:center;gap:7px;font:inherit;font-size:13px;font-weight:550;cursor:pointer;color:var(--accent-strong);background:var(--accent-wash);border:1px dashed var(--accent);border-radius:var(--r-sm);padding:9px 14px;transition:background .12s ease,border-color .12s ease,color .12s ease}.add-toggle:hover{background:#d16e0629}.add-toggle.on{background:var(--surface);border-style:solid;border-color:var(--line);color:var(--ink-soft)}.add-toggle svg{color:var(--accent-strong)}.qa-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.qa-card{display:flex;align-items:center;gap:11px;text-align:left;font:inherit;cursor:pointer;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:11px 12px;transition:border-color .12s ease,background .12s ease}.qa-card:hover{border-color:var(--accent);background:var(--accent-wash)}.qa-card-ic{display:grid;place-items:center;width:34px;height:34px;flex:none;border-radius:9px;background:var(--surface-2);color:var(--accent-strong)}.qa-card:hover .qa-card-ic{background:var(--accent);color:var(--accent-ink)}.qa-card-lbl{flex:1;min-width:0;font-size:13px;font-weight:500;color:var(--ink)}.qa-card-amt{flex:none;color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums}.qa,.qa-group{margin-top:14px}.qa-group:first-child{margin-top:0}.qa-label{font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}.qa-chips{display:flex;flex-wrap:wrap;gap:8px}.chip{display:inline-flex;align-items:center;gap:8px;max-width:100%;font:inherit;font-size:13px;font-weight:500;cursor:pointer;background:var(--surface);border:1px solid var(--line);color:var(--ink);border-radius:20px;padding:8px 13px;transition:border-color .12s ease,color .12s ease,background .12s ease}.chip:hover{border-color:var(--accent);color:var(--accent-strong);background:var(--accent-wash)}.chip:hover .chip-ic{color:var(--accent-strong)}.chip-ic{color:var(--muted);flex:none}.chip-amt{color:var(--muted);font-size:11.5px;font-variant-numeric:tabular-nums}.actionbar{position:fixed;left:0;right:0;bottom:0;z-index:40;background:#fffefdeb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--line);box-shadow:0 -6px 24px #362c2414;padding-bottom:env(safe-area-inset-bottom,0px)}.actionbar-inner{max-width:var(--maxw);margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:14px}.total{display:flex;flex-direction:column;line-height:1.1}.total span{font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.total strong{font-size:22px;font-weight:700;letter-spacing:-.01em;font-variant-numeric:tabular-nums}.ab-actions{margin-left:auto;display:flex;align-items:center;gap:8px}.btn-ghost,.btn-primary{display:inline-flex;align-items:center;gap:7px;white-space:nowrap;font:inherit;font-size:13.5px;font-weight:600;cursor:pointer;border-radius:var(--r-sm);padding:11px 15px;transition:background .13s ease,border-color .13s ease,color .13s ease,transform 80ms ease}.btn-ghost{background:var(--surface);color:var(--ink-soft);border:1px solid var(--line)}.btn-ghost:hover{border-color:var(--accent);color:var(--accent-strong);background:var(--accent-wash)}.btn-primary{background:var(--accent);color:var(--accent-ink);border:1px solid var(--accent-strong)}.btn-primary:hover{background:var(--accent-strong)}.btn-ghost:active,.btn-primary:active{transform:translateY(1px)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;background:#19151173;animation:overlay-in .14s ease-out}.modal{display:flex;flex-direction:column;width:100%;max-width:560px;max-height:90vh;background:var(--bg);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:0 24px 64px #1d140d5c;animation:modal-in .2s cubic-bezier(.22,1,.36,1)}@keyframes overlay-in{0%{opacity:0}}@keyframes modal-in{0%{opacity:0;transform:translateY(8px) scale(.99)}}.modal-head{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line-soft)}.modal-head h2{margin:0;font-size:16px;font-weight:650;flex:1}.modal-body{padding:4px 18px 16px;overflow-y:auto}.modal-intro{margin:16px 0 0;font-size:12.5px;line-height:1.5;color:var(--ink-soft);background:var(--accent-wash);border-radius:var(--r-sm);padding:12px 14px}.modal-section{padding:18px 0;border-top:1px solid var(--line-soft)}.modal-section:first-of-type{border-top:none}.modal-group{display:flex;align-items:center;gap:7px;margin:0 0 12px;font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}.modal-group svg{flex:none;color:var(--accent-strong)}.modal-foot{padding:14px 18px;border-top:1px solid var(--line-soft);display:flex;align-items:center;gap:10px;justify-content:flex-end;flex-wrap:wrap}.foot-tools{margin-right:auto;display:flex;align-items:center;gap:6px;flex-wrap:wrap}.modal-row-between{display:flex;align-items:center;gap:14px;justify-content:space-between}.modal-row-title{font-size:13px;font-weight:600}.modal-row-sub{font-size:11.5px;color:var(--muted);margin-top:2px}.modal-tabs{display:flex;gap:2px;padding:8px 12px 0;border-bottom:1px solid var(--line-soft);overflow-x:auto}.modal-tab{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;font:inherit;font-size:12.5px;font-weight:550;cursor:pointer;color:var(--muted);background:none;border:none;border-bottom:2px solid transparent;padding:8px 12px;margin-bottom:-1px;transition:color .12s ease,border-color .12s ease}.modal-tab:hover{color:var(--ink-soft)}.modal-tab.on{color:var(--accent-strong);border-bottom-color:var(--accent)}.modal-tab svg{flex:none}.ghost-btn{display:inline-flex;align-items:center;gap:6px;font:inherit;font-size:12.5px;font-weight:550;cursor:pointer;color:var(--ink-soft);background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:8px 11px;transition:border-color .12s ease,color .12s ease,background .12s ease}.ghost-btn:hover{border-color:var(--accent);color:var(--accent-strong);background:var(--accent-wash)}.ghost-btn svg{flex:none}.ghost-btn.danger{color:var(--danger);border-color:color-mix(in oklch,var(--danger) 30%,var(--line))}.ghost-btn.danger:hover{background:#c74b431a;border-color:var(--danger);color:var(--danger)}.preset-list{list-style:none;margin:4px 0 12px;padding:0}.preset-group{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:14px 0 7px}.preset-item-wrap:first-child .preset-group{margin-top:0}.preset-item{display:flex;align-items:center;gap:6px;margin-bottom:7px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:5px 6px 5px 8px;transition:border-color .12s ease}.preset-item:focus-within{border-color:var(--accent-strong);box-shadow:0 0 0 3px var(--ring)}.preset-label{flex:1;min-width:0}.preset-price{display:inline-flex;align-items:center;flex:none}.preset-unit{width:64px;text-align:right}.preset-eur{color:var(--muted);font-size:13px;margin-left:-2px}.preset-label,.preset-unit{font-size:13.5px;padding:7px 8px;border:1px solid transparent;background:transparent;border-radius:6px;color:var(--ink)}.preset-item input:hover{background:var(--surface-2)}.preset-item input:focus{outline:none;background:var(--surface);border-color:var(--accent-strong);box-shadow:0 0 0 2px var(--ring)}.icon-btn{display:grid;place-items:center;width:30px;height:30px;background:none;border:none;border-radius:7px;cursor:pointer;color:var(--muted);transition:background .12s ease,color .12s ease}.icon-btn:hover{background:var(--surface-2);color:var(--ink)}.primary{font:inherit;font-size:13.5px;font-weight:600;cursor:pointer;background:var(--accent);color:var(--accent-ink);border:1px solid var(--accent-strong);border-radius:var(--r-sm);padding:11px 22px;transition:background .13s ease,transform 80ms ease}.primary:hover{background:var(--accent-strong)}.primary:active{transform:translateY(1px)}.danger-btn{flex:none;font:inherit;font-size:12.5px;font-weight:550;cursor:pointer;color:var(--danger);background:var(--surface);border:1px solid color-mix(in oklch,var(--danger) 35%,var(--line));border-radius:var(--r-sm);padding:9px 14px;transition:background .12s ease}.danger-btn:hover{background:#c74b431a}.toast{position:fixed;left:50%;bottom:92px;transform:translate(-50%);z-index:120;max-width:min(440px,calc(100vw - 32px));background:var(--ink);color:var(--bg);font-size:13px;line-height:1.45;border-radius:var(--r-md);padding:12px 16px;box-shadow:0 10px 34px #1d140d4d;animation:toast-in .2s cubic-bezier(.22,1,.36,1)}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,10px)}}.sheet{width:210mm;min-height:297mm;background:#fdfdfc;color:#15140f;padding:24mm 22mm;font-family:var(--doc);font-size:11.6pt;line-height:1.55;box-shadow:var(--shadow-sheet)}.sheet-sender{text-align:right;font-size:9.6pt;line-height:1.42;color:#2a281f}.sheet-recipient{margin-top:15mm;line-height:1.45}.sheet-title{text-align:center;letter-spacing:.45em;font-weight:700;font-size:15pt;margin:13mm 0 0}.sheet-meta{text-align:right;margin-top:6mm}.sheet-body{margin-top:9mm}.sheet-body p{margin:0 0 3mm}.sheet-pos{margin:6mm 0}.pos-line{display:flex;justify-content:space-between;gap:16px;padding:.6mm 0}.pos-lbl{white-space:pre-wrap}.pos-amt{white-space:nowrap;font-variant-numeric:tabular-nums}.pos-honorar{font-weight:700}.pos-spacer{height:3mm}.pos-total{border-top:1.3px solid #15140f;margin-top:2.5mm;padding-top:2mm;font-weight:700}.sheet-note{margin-top:7mm;font-size:10.3pt}.sheet-bank{margin-top:4mm;line-height:1.45}.sheet-gruss{margin-top:9mm}.sheet-sign{margin-top:7mm}.print-only{display:none}.amt{display:inline-block;transform-origin:right center}.total .amt{transform-origin:left center}@keyframes field-reveal{0%{opacity:0;transform:translateY(-5px)}}.reveal{animation:field-reveal .2s var(--ease-out-expo) both}@keyframes block-fade{0%{opacity:0;transform:translateY(5px)}}.step-fields{animation:block-fade .2s var(--ease-out-quart) both}@keyframes pos-enter{0%{opacity:0;transform:translateY(-7px)}}.pos-enter{animation:pos-enter .22s var(--ease-out-expo)}@keyframes toast-out{to{opacity:0;transform:translate(-50%,8px)}}.toast-out{animation:toast-out .2s var(--ease-in-quad) forwards}@media (max-width: 560px){.workspace{padding:10px 14px 132px}.step{padding:24px 0}.tb-label{display:none}.tb-btn{padding:8px 10px}.tiles{grid-template-columns:1fr}.input{font-size:16px}.actionbar-inner{padding:10px 14px;gap:10px}.total strong{font-size:19px}.ab-actions{gap:6px}.btn-ghost,.btn-primary{padding:0;width:42px;height:42px;justify-content:center}.ab-label{display:none}.btn-ghost svg,.btn-primary svg{margin:0}.qa-grid{grid-template-columns:1fr}}@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}@media print{.topbar,.workspace,.actionbar,.modal-overlay,.toast{display:none!important}.print-only{display:block}.print-only .sheet{box-shadow:none;width:auto;min-height:auto;padding:18mm 20mm;margin:0}body,.app{background:#fff}@page{size:A4;margin:0}}