:root{--accent:#4055e0;--accent-dark:#1e2a4a;--ink:#111;--muted:#5b5b5b;--border:#111;--line:#111;--app-bg:#fde74c;--field-bg:#fff;--paper:#fff;--ok:#0a8f56;--danger:#e5384f;--radius:0px;--shadow:5px 5px 0 var(--border);--shadow-sm:3px 3px 0 var(--border);--bw:2.5px}[data-theme=dark]{--ink:#f2f4f7;--muted:#aab1bd;--border:#e6e8ec;--line:#e6e8ec;--app-bg:#131519;--paper:#20242b;--field-bg:#2a2f38;--shadow:5px 5px 0 rgba(0,0,0,.5);--shadow-sm:3px 3px 0 rgba(0,0,0,.5)}[data-theme=dark] .sheet{--ink:#111;--muted:#5b5b5b;--border:#111;--line:#111;--paper:#fff;--field-bg:#fff}[data-theme=dark] select.preset{background-image:url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23ECECEC' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E")}[data-theme=dark] .icon-btn,[data-theme=dark] .item-edit .rm,[data-theme=dark] .lp-plan.popular,[data-theme=dark] .upg-close,[data-theme=dark] .upg-plan.popular{background:var(--field-bg);color:var(--ink)}[data-theme=dark] .field input:focus,[data-theme=dark] .field textarea:focus{background:var(--field-bg)}*{box-sizing:border-box}body,html{margin:0}body{font-family:Plus Jakarta Sans,system-ui,sans-serif;background:var(--app-bg);color:var(--ink);font-feature-settings:"tnum" 1;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit;color:var(--ink)}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:40;gap:14px;flex-wrap:wrap;padding:14px 20px;background:var(--paper);border-bottom:var(--bw) solid var(--border)}.brand,.topbar{display:flex;align-items:center}.brand{gap:10px;font-weight:900;font-size:18px;letter-spacing:-.02em;text-transform:uppercase;color:inherit;text-decoration:none;cursor:pointer}.brand .dot{width:30px;height:30px;border-radius:0;background:var(--accent);display:grid;place-items:center;color:#fff;font-weight:900;font-size:15px;border:var(--bw) solid var(--border);box-shadow:var(--shadow-sm)}.spacer{flex:1 1}.bar-toggle{display:none}.theme-toggle{display:grid;place-items:center;flex:0 0 auto;width:40px;height:40px;border:var(--bw) solid var(--border);background:var(--paper);color:var(--ink);box-shadow:var(--shadow-sm);transition:transform .08s,box-shadow .08s}.theme-toggle:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 var(--border)}.theme-toggle:active{transform:translate(2px,2px);box-shadow:0 0 0 var(--border)}.theme-toggle svg{width:19px;height:19px}.lang-toggle{display:inline-flex;flex:0 0 auto;border:var(--bw) solid var(--border);background:var(--paper);box-shadow:var(--shadow-sm);overflow:hidden}.lang-toggle button{border:none;background:transparent;color:var(--muted);padding:8px 11px;font-size:12.5px;font-weight:900;letter-spacing:.03em}.lang-toggle button.on{background:var(--accent);color:#fff}.preset-wrap{display:flex;align-items:center;gap:8px}.preset-wrap label{font-size:12.5px;color:var(--ink);font-weight:800;text-transform:uppercase}select.preset{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--paper);padding:9px 34px 9px 12px;background-image:url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23111111' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}.btn,select.preset{border:var(--bw) solid var(--border);border-radius:0;font-size:13.5px;font-weight:800;color:var(--ink);box-shadow:var(--shadow-sm)}.btn{background:var(--paper);padding:9px 14px;display:inline-flex;align-items:center;gap:7px;transition:transform .08s,box-shadow .08s}.btn:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 var(--border)}.btn:active{transform:translate(2px,2px);box-shadow:0 0 0 var(--border)}.btn svg{width:16px;height:16px}.btn.primary{background:var(--accent);border-color:var(--border);color:#fff}.btn.primary:hover{filter:none}.btn.ghost{background:transparent;border-color:transparent;color:var(--ink);box-shadow:none}.btn.ghost:hover{background:var(--app-bg);border-color:var(--border);transform:none;box-shadow:none}.btn.ghost:active,.btn:disabled{transform:none}.btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:var(--shadow-sm)}.share-menu{position:relative}.share-pop{position:absolute;top:calc(100% + 8px);right:0;z-index:50;min-width:180px;background:var(--paper);border:var(--bw) solid var(--border);box-shadow:var(--shadow);padding:5px;display:flex;flex-direction:column;gap:2px}.share-pop button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;border:none;background:transparent;padding:10px 12px;border-radius:0;font-size:13.5px;font-weight:800;color:var(--ink)}.share-pop button:hover{background:var(--accent);color:#fff}.share-pop button svg{width:17px;height:17px;flex-shrink:0}.share-pop button:disabled{opacity:.45;cursor:not-allowed}.share-sep{height:2px;background:var(--border);margin:4px 2px}.share-menu .btn .caret{width:13px;height:13px;margin-left:2px}.upg-backdrop{position:fixed;inset:0;background:hsla(0,0%,7%,.5);z-index:90;opacity:0;pointer-events:none;transition:.2s}.upg-backdrop.show{opacity:1;pointer-events:auto}.upg-modal{position:fixed;z-index:91;top:50%;left:50%;transform:translate(-50%,-50%);width:760px;max-width:calc(100vw - 32px);max-height:calc(100vh - 32px);overflow:auto;background:var(--paper);box-shadow:var(--shadow);padding:28px 26px}.upg-close,.upg-modal{border:var(--bw) solid var(--border)}.upg-close{position:absolute;top:14px;right:14px;width:34px;height:34px;background:#fff;font-weight:900;font-size:15px;display:grid;place-items:center;box-shadow:var(--shadow-sm)}.upg-close:hover{background:var(--danger);color:#fff}.upg-title{margin:0 0 4px;font-size:24px;font-weight:900;text-transform:uppercase;letter-spacing:-.01em}.upg-sub{margin:0 0 22px;color:var(--muted);font-size:14px;font-weight:600}.upg-plans{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:14px;gap:14px}.upg-plan{position:relative;border:var(--bw) solid var(--border);background:var(--field-bg);box-shadow:var(--shadow-sm);padding:20px 16px;display:flex;flex-direction:column;align-items:flex-start;gap:4px}.upg-plan.popular{background:#fff;box-shadow:var(--shadow);transform:translateY(-4px)}.upg-badge{position:absolute;top:-13px;left:16px;background:var(--accent);color:#fff;border:var(--bw) solid var(--border);font-size:10px;letter-spacing:.06em;padding:3px 8px}.upg-badge,.upg-plan-name{font-weight:900;text-transform:uppercase}.upg-plan-name{font-size:12px;letter-spacing:.05em;color:var(--muted)}.upg-price{font-size:26px;font-weight:900;letter-spacing:-.02em}.upg-quota{font-size:15px;font-weight:800;color:var(--accent)}.upg-note{font-size:12px;font-weight:600;color:var(--muted);margin-bottom:12px}.upg-buy{margin-top:auto}.upg-buy,.upg-later{width:100%;justify-content:center}.upg-later{margin-top:18px}@media (max-width:620px){.upg-plans{grid-template-columns:1fr}.upg-plan.popular{transform:none}}.shell{display:grid;grid-template-columns:minmax(360px,440px) 1fr;grid-gap:0;gap:0;min-height:calc(100vh - 60px)}.shell.viewer{grid-template-columns:1fr}.shell.viewer .stage{padding:40px 20px}.viewer-tag{margin-left:12px;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.06em;color:#fff;background:var(--accent);border:var(--bw) solid var(--border);box-shadow:var(--shadow-sm);padding:5px 10px}.editor{padding:22px 22px 80px;overflow:auto;border-right:var(--bw) solid var(--border);background:var(--app-bg)}.stage{padding:32px;display:flex;justify-content:center;align-items:flex-start;overflow:auto}.shell.editor-collapsed{grid-template-columns:1fr}.shell.editor-collapsed .editor{display:none}.editor-toggle{position:fixed;top:50%;left:0;transform:translateY(-50%);z-index:30;width:26px;height:56px;display:flex;align-items:center;justify-content:center;background:var(--paper);color:var(--ink);cursor:pointer;border:var(--bw) solid var(--border);border-left:none;box-shadow:var(--shadow-sm)}.editor-toggle svg{width:18px;height:18px;transition:transform .2s}.shell.editor-collapsed .editor-toggle svg{transform:rotate(180deg)}.card{background:var(--paper);border:var(--bw) solid var(--border);border-radius:0;padding:16px;margin-bottom:16px;box-shadow:var(--shadow)}.card h3{margin:0 0 14px;font-size:13px;font-weight:900;letter-spacing:.04em;text-transform:uppercase;color:var(--ink);display:flex;align-items:center;gap:8px}.card h3 .tab{width:8px;height:18px;border-radius:0;background:var(--accent);border:2px solid var(--border)}.field{margin-bottom:11px}.field:last-child{margin-bottom:0}.field label{display:block;font-size:12px;font-weight:800;color:var(--ink);margin-bottom:5px;text-transform:uppercase;letter-spacing:.02em}.field input,.field textarea{width:100%;border:var(--bw) solid var(--border);background:var(--field-bg);padding:9px 11px;border-radius:0;font-size:13.5px;font-weight:500;transition:box-shadow .1s}.field input:focus,.field textarea:focus{outline:none;box-shadow:var(--shadow-sm);background:#fff}.field textarea{resize:vertical;min-height:70px}.grid2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-gap:11px;gap:11px}.grid3{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1fr);grid-gap:9px;gap:9px}.dp,.field input,.field textarea{min-width:0}.dp-trigger span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pw-wrap{position:relative;display:flex}.pw-wrap input{width:100%;padding-right:46px}.pw-eye{position:absolute;top:0;right:0;height:100%;width:42px;display:grid;place-items:center;border:none;background:transparent;color:var(--accent);cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;touch-action:none}.pw-eye svg{width:19px;height:19px}.pw-eye:active{color:var(--ink)}.dp{position:relative}.dp-trigger{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;border:var(--bw) solid var(--border);background:var(--field-bg);padding:9px 11px;border-radius:0;font-size:13.5px;font-weight:600;color:var(--ink);text-align:left;transition:box-shadow .1s}.dp-trigger:hover{box-shadow:var(--shadow-sm)}.dp-trigger.empty span{color:#9a9a9a;font-weight:500}.dp-trigger svg{flex-shrink:0;color:var(--accent)}.dp-pop{position:fixed;z-index:80;width:280px;background:#fff;border:1px solid #e6e6ea;border-radius:14px;box-shadow:0 12px 32px hsla(0,0%,7%,.16),0 2px 8px hsla(0,0%,7%,.08);padding:14px;font-family:inherit}.dp-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.dp-title{font-size:14px;font-weight:700;color:var(--ink);letter-spacing:-.01em;border:none;background:transparent;padding:6px 12px;border-radius:9px;transition:.12s}.dp-title:hover{background:#f0f0f3}.dp-nav{width:30px;height:30px;display:grid;place-items:center;border:none;background:#f4f4f6;border-radius:9px;color:#444;transition:.12s}.dp-nav:hover{background:var(--accent);color:#fff}.dp-dow{display:grid;grid-template-columns:repeat(7,1fr);margin-bottom:4px}.dp-dow span{text-align:center;font-size:11px;font-weight:700;color:#9a9aa5;padding:4px 0}.dp-grid{display:grid;grid-template-columns:repeat(7,1fr);grid-gap:2px;gap:2px}.dp-day{aspect-ratio:1;display:grid;place-items:center;border:none;background:transparent;border-radius:9px;font-size:13px;font-weight:600;color:var(--ink);transition:.1s}.dp-day:hover{background:#f0f0f3}.dp-day.out{color:#c8c8d0;font-weight:500}.dp-day.today{box-shadow:inset 0 0 0 1.5px var(--accent);color:var(--accent)}.dp-day.sel{background:var(--accent);color:#fff;font-weight:700}.dp-day.sel:hover{background:var(--accent);filter:brightness(.95)}.dp-grid-mm{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:6px;gap:6px;padding:4px 0}.dp-cell{padding:12px 0;display:grid;place-items:center;border:none;background:transparent;border-radius:10px;font-size:13px;font-weight:600;color:var(--ink);transition:.1s}.dp-cell:hover{background:#f0f0f3}.dp-cell.today{box-shadow:inset 0 0 0 1.5px var(--accent);color:var(--accent)}.dp-cell.sel{background:var(--accent);color:#fff;font-weight:700}.dp-foot{display:flex;gap:8px;margin-top:12px;padding-top:12px;border-top:1px solid #eee}.dp-today{flex:1 1;border:none;background:var(--accent);color:#fff;padding:9px;border-radius:10px;font-size:13px;font-weight:700;transition:.12s}.dp-today:hover{filter:brightness(1.06)}.dp-clear{border:1px solid #e6e6ea;background:#fff;color:#888;padding:9px 14px;border-radius:10px;font-size:13px;font-weight:600;transition:.12s}.dp-clear:hover{border-color:var(--danger);color:var(--danger)}[data-theme=dark] .dp-pop{background:var(--paper);border-color:#3a3d44;box-shadow:0 12px 32px rgba(0,0,0,.5),0 2px 8px rgba(0,0,0,.4)}[data-theme=dark] .dp-cell:hover,[data-theme=dark] .dp-day:hover,[data-theme=dark] .dp-title:hover{background:#2c2f36}[data-theme=dark] .dp-nav{background:#2c2f36;color:var(--ink)}[data-theme=dark] .dp-nav:hover{background:var(--accent);color:#fff}[data-theme=dark] .dp-day.out{color:#5b5f68}[data-theme=dark] .dp-foot{border-top-color:#3a3d44}[data-theme=dark] .dp-clear{background:var(--paper);border-color:#3a3d44;color:var(--muted)}.upload-prev{width:64px;height:64px;border-radius:0;border:var(--bw) solid var(--border);background:var(--field-bg);display:grid;place-items:center;overflow:hidden;flex-shrink:0;box-shadow:var(--shadow-sm)}.upload-prev img{width:100%;height:100%;object-fit:contain}.upload-prev span{font-size:10px;color:var(--muted);text-align:center;padding:4px;font-weight:700}.file-btn{display:inline-flex}.file-btn input{display:none}.item-edit{border:var(--bw) solid var(--border);border-radius:0;padding:12px;margin-bottom:10px;background:var(--field-bg);position:relative;box-shadow:var(--shadow-sm)}.item-edit .rm{position:absolute;top:8px;right:8px;width:26px;height:26px;border-radius:0;background:#fff;color:var(--danger);display:grid;place-items:center;border:2px solid var(--border)}.item-edit .rm:hover{background:var(--danger);color:#fff}.mini{font-size:11px}.add-item{width:100%;border:var(--bw) dashed var(--border);background:transparent;color:var(--ink);padding:11px;border-radius:0;font-weight:900;font-size:13.5px;text-transform:uppercase;display:flex;align-items:center;justify-content:center;gap:8px}.add-item:hover{background:var(--accent);color:#fff;border-style:solid;box-shadow:var(--shadow-sm)}.sheet{width:794px;min-height:1108px;max-width:100%;background:var(--paper);border-radius:0;overflow:hidden;border:var(--bw) solid var(--border);box-shadow:var(--shadow);position:relative;display:flex;flex-direction:column;font-feature-settings:normal;font-variant-numeric:normal}.sheet .stripe{height:10px;background:var(--accent);border-bottom:var(--bw) solid var(--border);flex:0 0 auto}.inv{padding:46px 50px 44px;color:var(--ink);flex:1 1 auto;display:flex;flex-direction:column}.inv-top{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:34px}.inv-logo{max-width:170px;max-height:78px;object-fit:contain}.inv-co-name{font-size:24px;font-weight:900;color:var(--ink);letter-spacing:-.02em;line-height:1.15;margin-top:6px}.inv-title{text-align:right}.inv-title h1{margin:0;font-size:36px;font-weight:900;color:var(--ink);letter-spacing:-.03em;line-height:1;text-transform:uppercase;background:var(--accent);color:#fff;border:var(--bw) solid var(--border);padding:4px 12px;box-shadow:var(--shadow-sm);display:inline-block}.inv-meta{margin-top:14px;font-size:12.5px;color:var(--muted)}.inv-meta div{display:flex;justify-content:flex-end;gap:10px;margin-bottom:3px}.inv-meta b{color:var(--ink);font-weight:800;min-width:84px;text-align:right}.parties{display:grid;grid-template-columns:1fr 1fr;grid-gap:40px;gap:40px;margin-bottom:30px}.party-h{font-size:11px;font-weight:900;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);padding-bottom:7px;border-bottom:var(--bw) solid var(--border);margin-bottom:11px}.party-name{font-size:15px;font-weight:800;color:var(--ink);margin-bottom:4px}.party-line{font-size:12.5px;color:#333;line-height:1.65}.party-line.nowrap{white-space:nowrap;overflow-wrap:normal;word-break:keep-all}table.items{width:100%;border-collapse:collapse;margin-bottom:22px;font-size:12.5px;border:var(--bw) solid var(--border)}table.items thead th{background:var(--accent-dark);color:#fff;font-weight:800;text-align:center;padding:11px 12px;font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;border-bottom:var(--bw) solid var(--border)}table.items tbody td{padding:11px 12px;border-bottom:2px solid var(--border);vertical-align:top}table.items tbody tr:nth-child(2n){background:#f4f4f4}table.items td.num{text-align:right;white-space:nowrap}.it-name{font-weight:700}.it-desc{color:var(--muted);font-size:11.5px;margin-top:2px}.inv-bottom{display:grid;grid-template-columns:1fr 300px;grid-gap:40px;gap:40px;align-items:start}.note-h{font-size:14px;font-weight:900;color:var(--ink);margin-bottom:8px;border-bottom:var(--bw) solid var(--border);padding-bottom:6px;display:inline-block;text-transform:uppercase}.note-body{font-size:12.5px;color:#333;line-height:1.65;white-space:pre-wrap}.totals .row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:7px 0;font-size:13px}.totals .row span:first-child{color:var(--muted);font-weight:700;white-space:nowrap}.totals .row span:last-child{font-weight:700;white-space:nowrap;text-align:right}.totals .grand{border:var(--bw) solid var(--border);background:var(--accent);color:#fff;margin-top:10px;padding:12px;box-shadow:var(--shadow-sm)}.totals .grand span{font-size:19px;font-weight:900;color:#fff}.sign{margin-top:auto;padding-top:56px;text-align:right}.sign .lbl{font-size:12.5px;color:#333;margin-bottom:6px;font-weight:600}.sign img{max-height:80px;max-width:220px;object-fit:contain;margin-left:auto;display:block}.sign-gap{height:64px}.sign .who{font-weight:800;font-size:13px;margin-top:10px;border-top:var(--bw) solid var(--border);display:inline-block;padding-top:6px;min-width:200px}.empty-note{color:#999;font-style:italic}.view-toggle{display:none;gap:0;background:var(--paper);border:var(--bw) solid var(--border);border-radius:0;padding:3px;box-shadow:var(--shadow-sm)}.view-toggle button{border:none;background:transparent;padding:8px 16px;border-radius:0;font-weight:800;font-size:13px;color:var(--muted);text-transform:uppercase}.view-toggle button.on{background:var(--accent);color:#fff}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:12px 20px;border-radius:0;font-size:13.5px;font-weight:800;opacity:0;pointer-events:none;transition:.25s;z-index:99;border:var(--bw) solid var(--border);box-shadow:var(--shadow)}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.drawer-backdrop{position:fixed;inset:0;background:hsla(0,0%,7%,.5);z-index:60;opacity:0;pointer-events:none;transition:.2s}.drawer-backdrop.show{opacity:1;pointer-events:auto}.drawer{position:fixed;top:0;right:0;height:100%;width:380px;max-width:90vw;background:var(--paper);z-index:61;border-left:var(--bw) solid var(--border);transform:translateX(100%);transition:.25s;display:flex;flex-direction:column}.drawer.show{transform:translateX(0)}.drawer-head{padding:18px 20px;border-bottom:var(--bw) solid var(--border);display:flex;align-items:center;justify-content:space-between}.drawer-head h3{margin:0;font-size:15px;font-weight:900;text-transform:uppercase}.drawer-body{padding:14px 16px;overflow:auto;flex:1 1}.inv-item{border:var(--bw) solid var(--border);border-radius:0;padding:12px 14px;margin-bottom:10px;display:flex;align-items:center;justify-content:space-between;gap:10px;box-shadow:var(--shadow-sm)}.inv-item:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 var(--border)}.inv-item .meta{min-width:0}.inv-item .ref{font-weight:800;font-size:13.5px}.inv-item .sub{font-size:11.5px;color:var(--muted);margin-top:2px}.inv-item .acts{display:flex;gap:6px;flex-shrink:0}.icon-btn{width:32px;height:32px;border-radius:0;border:2px solid var(--border);background:#fff;display:grid;place-items:center;color:var(--ink)}.icon-btn:hover{background:var(--accent);color:#fff}.icon-btn.danger:hover{background:var(--danger);color:#fff}.empty-list{text-align:center;color:var(--muted);font-size:13px;padding:40px 12px;font-weight:600}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:100%;max-width:380px;background:var(--paper);border:var(--bw) solid var(--border);border-radius:0;padding:28px;box-shadow:var(--shadow)}.auth-card h1{margin:0 0 4px;font-size:24px;font-weight:900;letter-spacing:-.02em;text-transform:uppercase}.auth-card p.sub{margin:0 0 20px;color:var(--muted);font-size:13.5px;font-weight:600}.auth-err{background:#ffe3e7;color:var(--danger)}.auth-err,.auth-ok{border:2px solid var(--border);font-size:12.5px;padding:9px 12px;border-radius:0;margin-bottom:12px;font-weight:700}.auth-ok{background:#d9fbe9;color:var(--ok)}.auth-switch{text-align:center;font-size:13px;color:var(--muted);margin-top:16px}.auth-switch button{border:none;background:none;color:var(--accent);font-weight:800;text-decoration:underline}.notice{background:#fff3bf;border:2px solid var(--border);color:#1a1a1a;font-size:12px;padding:10px 12px;border-radius:0;margin-bottom:16px;line-height:1.5;font-weight:600}@media (max-width:980px){.shell{grid-template-columns:1fr}.editor{border-right:none;border-bottom:var(--bw) solid var(--border)}.view-toggle{display:flex}.stage{padding:16px}.editor-toggle,.shell.show-edit .stage,.shell.show-preview .editor{display:none}.shell.editor-collapsed{grid-template-columns:1fr}.shell.editor-collapsed .editor{display:block}}@media (max-width:600px){.topbar{gap:8px;padding:10px 12px}.brand{font-size:15px;flex:1 1 auto}.brand .dot{width:26px;height:26px;font-size:13px}.preset-wrap label{display:none}.btn{padding:9px 11px;font-size:12.5px;justify-content:center}.topbar .spacer{display:none}.topbar .brand{order:0}.topbar .lang-toggle,.topbar .theme-toggle{order:1}.topbar .view-toggle{flex:0 0 auto;order:1}.bar-toggle{display:grid;place-items:center;order:2;flex:0 0 auto;width:38px;height:38px;border:var(--bw) solid var(--border);background:var(--paper);box-shadow:var(--shadow-sm);color:var(--ink)}.bar-toggle svg{width:18px;height:18px;transition:transform .2s}.topbar.tools-collapsed .bar-toggle svg{transform:rotate(-90deg)}.topbar .preset-wrap{flex:1 1 100%;order:3}.topbar select.preset{flex:1 1 auto;width:100%}.topbar .btn{flex-grow:1;flex-shrink:1;flex-basis:calc(50% - 4px);order:4}.topbar .share-menu{flex:1 1 100%;order:4}.topbar .share-menu .btn{width:100%}.topbar .btn.ghost{flex-basis:100%;order:5}.topbar.tools-collapsed .btn,.topbar.tools-collapsed .preset-wrap,.topbar.tools-collapsed .share-menu{display:none}.editor{padding:14px 14px 60px}.card{padding:13px;margin-bottom:12px}.stage{padding:12px}.sheet{min-height:0}.inv{padding:22px 18px 26px}.inv-top{flex-direction:column;gap:14px;margin-bottom:22px}.inv-title{text-align:left}.inv-title h1{font-size:26px}.inv-meta div{justify-content:flex-start;gap:12px}.inv-meta div span:first-child{min-width:104px;color:var(--muted)}.inv-meta b{min-width:0;text-align:left}.inv-co-name{font-size:19px}.parties{grid-template-columns:1fr;gap:18px;margin-bottom:22px}table.items{font-size:12px;display:block;border:none}table.items thead{display:none}table.items tbody{display:block}table.items tbody tr{display:block;border:var(--bw) solid var(--border);margin-bottom:12px;padding:4px 0}table.items tbody tr:nth-child(2n){background:#f4f4f4}table.items tbody td{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:7px 13px;border:none;text-align:right;white-space:normal}table.items tbody td.num:before{content:attr(data-label);font-weight:800;font-size:10.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);text-align:left}table.items tbody td:first-child{display:block;text-align:left;padding:11px 13px 8px;border-bottom:2px solid var(--border)}.inv-bottom{grid-template-columns:1fr;gap:22px}.totals{width:100%}.drawer{width:320px}.auth-card{padding:22px 18px}}@page{size:A4;margin:0}@media print{.drawer,.drawer-backdrop,.editor,.editor-toggle,.topbar,.view-toggle{display:none!important}body,html{background:#fff;height:auto}.shell{display:block;min-height:0}.stage{padding:0;display:block;overflow:visible}.sheet{box-shadow:none;border:none;border-radius:0;width:100%;max-width:none;min-height:0}.inv-title h1,.sheet .stripe,.totals .grand,table.items thead th{-webkit-print-color-adjust:exact;print-color-adjust:exact}}.lp{min-height:100vh;background:var(--app-bg)}.lp-nav{justify-content:space-between;gap:14px;flex-wrap:wrap;padding:18px 26px;background:var(--paper);border-bottom:var(--bw) solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:30}.lp-nav,.lp-nav-actions{display:flex;align-items:center}.lp-nav-actions{gap:10px}.lp-hero{max-width:860px;margin:0 auto;text-align:center;padding:72px 22px 64px}.lp-hero-tag{display:inline-block;background:var(--accent);color:#fff;border:var(--bw) solid var(--border);box-shadow:var(--shadow-sm);font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.06em;padding:6px 12px;margin-bottom:22px}.lp-hero h1{margin:0 0 18px;font-size:clamp(30px,6vw,52px);font-weight:900;line-height:1.05;letter-spacing:-.03em}.lp-hero p{margin:0 auto 30px;max-width:560px;font-size:16px;line-height:1.6;color:var(--muted);font-weight:600}.lp-hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.lp-big{padding:13px 22px;font-size:15px}.lp-hero-note{margin-top:16px;font-size:12.5px;font-weight:700;color:var(--muted)}.lp-section{max-width:1040px;margin:0 auto;padding:56px 22px}.lp-section h2{margin:0 0 8px;text-align:center;font-size:clamp(24px,4vw,34px);font-weight:900;letter-spacing:-.02em;text-transform:uppercase}.lp-section-sub{margin:0 0 34px;text-align:center;color:var(--muted);font-weight:600;font-size:14.5px}.lp-section>h2{margin-bottom:34px}.lp-features{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px}.lp-feature{background:var(--paper);border:var(--bw) solid var(--border);box-shadow:var(--shadow);padding:22px}.lp-feature-ic{width:44px;height:44px;display:grid;place-items:center;margin-bottom:14px;background:var(--accent);color:#fff;border:var(--bw) solid var(--border);box-shadow:var(--shadow-sm)}.lp-feature-ic svg{width:22px;height:22px}.lp-feature h3{margin:0 0 6px;font-size:16px;font-weight:900}.lp-feature p{margin:0;font-size:13.5px;line-height:1.55;color:var(--muted);font-weight:600}.lp-plans{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px;max-width:760px;margin:0 auto}.lp-plan{position:relative;background:var(--field-bg);border:var(--bw) solid var(--border);box-shadow:var(--shadow-sm);padding:24px 18px;display:flex;flex-direction:column;align-items:flex-start;gap:4px}.lp-plan.popular{background:#fff;box-shadow:var(--shadow);transform:translateY(-4px)}.lp-plan-name{font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}.lp-price{font-size:28px;font-weight:900;letter-spacing:-.02em}.lp-plan-quota{font-size:15px;font-weight:800;color:var(--accent)}.lp-plan-note{font-size:12px;font-weight:600;color:var(--muted);margin-bottom:14px}.lp-plan-cta{width:100%;justify-content:center;margin-top:auto}.lp-final{text-align:center;padding:56px 22px 72px}.lp-final h2{margin:0 0 22px;font-size:clamp(22px,4vw,32px);font-weight:900;letter-spacing:-.02em;text-transform:uppercase}.lp-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:22px 26px;background:var(--paper);border-top:var(--bw) solid var(--border);font-size:12.5px;font-weight:700;color:var(--muted)}@media (max-width:760px){.lp-features,.lp-plans{grid-template-columns:1fr}.lp-plan.popular{transform:none}.lp-hero{padding:48px 18px 44px}}