:root{--navy:#192648;--navy2:#173e5e;--blue:#2178b5;--cyan:#37a9c8;--bg:#f3f6f8;--panel:#fff;--text:#172432;--muted:#6f7e8c;--line:#dce4e9;--ok:#16855b;--warn:#cf7b15;--danger:#c54545;--shadow:0 10px 30px rgba(16,45,72,.08);font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--text)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);min-height:100vh}.app-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:var(--navy);color:#fff;padding:24px 16px;position:fixed;inset:0 auto 0 0;width:240px;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;padding:0 8px 28px}.brand-mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(145deg,#63c7dc,#2580b3);display:grid;place-items:center;font-weight:800;font-size:21px}.brand strong{display:block;letter-spacing:.08em}.brand small{display:block;color:#abc1d2;margin-top:3px}.sidebar nav{display:grid;gap:5px}.nav-item{border:0;background:transparent;color:#bfd0dd;padding:12px 14px;border-radius:10px;text-align:left;font-size:14px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:12px}.nav-item span{font-size:18px;width:22px;text-align:center}.nav-item:hover,.nav-item.active{background:rgba(255,255,255,.1);color:#fff}.sidebar-foot{margin-top:auto;color:#a9c0d0;font-size:12px;padding:12px 8px;display:flex;gap:8px;align-items:center}.status-dot{width:8px;height:8px;border-radius:50%;background:#42d194;box-shadow:0 0 0 4px rgba(66,209,148,.12)}
main{grid-column:2;min-width:0;padding:0 32px 40px}.topbar{min-height:104px;display:flex;align-items:center;justify-content:space-between;gap:16px}.topbar h1{font-size:25px;margin:0 0 5px}.topbar p,.panel-head p,.section-title p,.settings-card>p{margin:0;color:var(--muted);font-size:13px}.btn{border:0;border-radius:9px;padding:11px 16px;font-weight:700;font-size:13px;cursor:pointer;font-family:inherit;transition:.15s}.btn:hover{transform:translateY(-1px)}.btn.primary{background:var(--blue);color:#fff;box-shadow:0 6px 15px rgba(33,120,181,.22)}.btn.secondary{background:#e8f1f6;color:var(--navy)}.btn.ghost{background:transparent;color:var(--muted);border:1px solid var(--line)}.btn.danger-outline{background:#fff;color:var(--danger);border:1px solid #efcaca}.btn.small{padding:8px 12px}.view{display:none}.view.active{display:block}.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:18px}.kpi{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px;display:flex;gap:14px;align-items:center;box-shadow:var(--shadow)}.kpi-icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-weight:800}.kpi-icon.blue{background:#e4f0fa;color:var(--blue)}.kpi-icon.cyan{background:#e3f5f7;color:#248da5}.kpi-icon.green{background:#e3f4ed;color:var(--ok)}.kpi-icon.amber{background:#fff1dc;color:var(--warn)}.kpi span{display:block;color:var(--muted);font-size:12px;font-weight:600}.kpi strong{display:block;font-size:23px;margin:2px 0}.kpi small{color:#91a0ab;font-size:11px}.dashboard-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:18px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.panel.slim{padding:13px 14px}.panel-head{padding:20px 20px 13px;display:flex;align-items:center;justify-content:space-between}.panel-head h2,.settings-card h2{font-size:16px;margin:0 0 4px}.link-btn{border:0;background:none;color:var(--blue);font-weight:700;cursor:pointer}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{color:#72808b;text-transform:uppercase;letter-spacing:.045em;font-size:10px;text-align:left;padding:11px 16px;border-bottom:1px solid var(--line)}td{padding:14px 16px;border-bottom:1px solid #edf1f3;vertical-align:middle}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#f8fafb}.right{text-align:right}.mono{font-variant-numeric:tabular-nums;font-weight:650}.muted{color:var(--muted)}.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:700}.badge.ok{color:var(--ok);background:#e7f6ef}.badge.warn{color:#a8600d;background:#fff1df}.badge.neutral{color:#667783;background:#eef2f4}.row-actions{display:flex;justify-content:flex-end;gap:4px}.icon-btn{width:32px;height:32px;border:0;border-radius:8px;background:transparent;cursor:pointer;color:#657581;font-size:19px}.icon-btn:hover{background:#edf3f6;color:var(--navy)}.control-panel{min-height:320px}.donut-row{padding:24px;display:flex;align-items:center;justify-content:center;gap:34px}.donut{width:150px;height:150px;border-radius:50%;background:conic-gradient(var(--ok) 0deg,#e7ecef 0);position:relative;display:grid;place-items:center}.donut:after{content:"";position:absolute;inset:18px;border-radius:50%;background:#fff}.donut>div{z-index:1;text-align:center}.donut strong{display:block;font-size:25px}.donut span{color:var(--muted);font-size:11px}.legend{min-width:150px}.legend>div{display:grid;grid-template-columns:12px 1fr auto;gap:8px;align-items:center;padding:8px 0}.legend span{font-size:12px;color:var(--muted)}.legend strong{font-size:13px}.dot{width:8px;height:8px;border-radius:50%}.dot.ok{background:var(--ok)}.dot.warn{background:var(--warn)}.dot.neutral{background:#aebbc4}
.toolbar,.section-actions{display:flex;gap:12px;align-items:center;margin-bottom:16px}.section-actions{justify-content:space-between}.search{background:#fff;border:1px solid var(--line);border-radius:9px;padding:0 12px;display:flex;align-items:center;gap:8px;min-width:280px;height:40px}.search span{color:#84939f;font-size:20px}.search input{border:0!important;padding:0!important;outline:0;min-width:0;width:100%;background:transparent!important}.toolbar select{max-width:220px}.empty-state{text-align:center;padding:55px 20px;display:none}.empty-state.show{display:grid;gap:6px}.empty-state span{color:var(--muted);font-size:13px}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(240px,1fr));gap:16px}.supplier-card{padding:20px}.supplier-card .card-top{display:flex;justify-content:space-between;gap:10px}.avatar{width:40px;height:40px;border-radius:11px;background:#e5f0f6;color:var(--navy);font-weight:800;display:grid;place-items:center}.supplier-card h3{font-size:14px;margin:16px 0 4px}.supplier-card p{font-size:12px;color:var(--muted);margin:0}.supplier-stats{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);margin-top:18px;padding-top:14px;gap:12px}.supplier-stats span{font-size:10px;text-transform:uppercase;color:var(--muted)}.supplier-stats strong{display:block;font-size:14px;margin-top:3px}.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(280px,1fr));gap:18px}.settings-card{padding:22px}.settings-card label,.form-stack label{display:grid;gap:7px;color:#50616e;font-size:12px;font-weight:700;margin-top:18px}.two-cols{display:grid;grid-template-columns:1fr 1fr;gap:14px}.settings-card>.btn{margin-top:18px}.stack{display:grid;gap:10px;margin-top:20px}.file-btn{text-align:center;position:relative}.file-btn input{position:absolute;inset:0;opacity:0;cursor:pointer}.mini-list{margin-top:14px}.mini-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px}.mini-row:last-child{border:0}.danger-card{border-color:#efd5d5}
input,select,textarea{width:100%;border:1px solid #cfd9df;border-radius:8px;padding:10px 11px;font:inherit;color:var(--text);background:#fff;outline:none}input:focus,select:focus,textarea:focus{border-color:#5ea5d0;box-shadow:0 0 0 3px rgba(33,120,181,.1)}textarea{resize:vertical}.modal{position:fixed;inset:0;z-index:30;display:none}.modal.open{display:block}.modal-backdrop{position:absolute;inset:0;background:rgba(9,28,43,.55);backdrop-filter:blur(3px)}.dialog{position:relative;background:#fff;border-radius:16px;max-width:740px;width:calc(100% - 32px);max-height:calc(100vh - 32px);overflow:auto;margin:16px auto;box-shadow:0 24px 80px rgba(8,25,39,.3)}.dialog.wide{max-width:1180px}.dialog.small{max-width:480px;margin-top:8vh}.dialog-head{padding:20px 24px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:flex-start}.dialog-head h2{margin:0 0 4px;font-size:19px}.dialog-head p{margin:0;color:var(--muted);font-size:12px}.dialog form{padding:22px 24px}.form-grid{display:grid;gap:14px}.form-grid.four{grid-template-columns:repeat(4,1fr)}.form-grid label,.invoice-bottom label{display:grid;gap:6px;font-size:11px;color:#556671;font-weight:700}.section-title{margin:24px 0 10px;display:flex;justify-content:space-between;align-items:center}.section-title h3{margin:0 0 3px;font-size:15px}.material-head,.material-line{display:grid;grid-template-columns:2.1fr .8fr .65fr .8fr .9fr .8fr .9fr 34px;gap:8px;align-items:center}.material-head{background:#eef4f7;border-radius:8px;padding:9px;font-size:9px;text-transform:uppercase;color:#6d7c87;font-weight:700}.material-line{padding:8px 0;border-bottom:1px solid #eef2f4}.material-line input,.material-line select{padding:8px;font-size:12px}.line-total{text-align:right;font-size:12px;font-weight:700}.remove-line{color:var(--danger)}.invoice-bottom{display:grid;grid-template-columns:1fr 300px;gap:24px;margin-top:20px}.total-box{background:#f3f7f9;border-radius:11px;padding:15px;display:grid;grid-template-columns:1fr auto;gap:10px;font-size:12px}.total-box span{color:var(--muted)}.total-box strong{font-size:14px}.dialog-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}.form-stack{display:grid;gap:4px}.toast{position:fixed;right:24px;bottom:24px;background:#18364f;color:#fff;padding:12px 16px;border-radius:9px;font-size:13px;font-weight:650;box-shadow:0 12px 30px rgba(0,0,0,.2);opacity:0;transform:translateY(15px);pointer-events:none;transition:.2s;z-index:50}.toast.show{opacity:1;transform:translateY(0)}
.linked-documents-field{margin-top:16px;border:1px solid var(--line);border-radius:12px;background:#fbfcfd;padding:14px}.linked-documents-head{display:grid;grid-template-columns:1fr minmax(220px,320px);gap:14px;align-items:center}.linked-documents-head strong{display:block;font-size:13px}.linked-documents-head span{display:block;color:var(--muted);font-size:11px;margin-top:3px}.linked-selected{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0}.linked-selected-chip{border:1px solid #111;background:#111;color:#fff;border-radius:999px;padding:6px 9px;font-weight:750;cursor:pointer}.linked-selected-chip span{margin-left:5px;color:#cfd4d8}.linked-empty{color:var(--muted);font-size:12px}.linked-empty.padded{padding:12px}.linked-picker{display:grid;gap:7px;max-height:178px;overflow:auto;padding-right:3px}.linked-picker-row{display:grid!important;grid-template-columns:auto 1fr auto;gap:10px!important;align-items:center;margin:0!important;padding:10px;border:1px solid #e4eaee;border-radius:10px;background:#fff;color:var(--text)!important;font-size:12px!important;font-weight:700!important}.linked-picker-row:hover{border-color:#111}.linked-picker-row input{width:18px;height:18px}.linked-picker-row small{display:block;color:var(--muted);font-weight:600;margin-top:3px}.linked-picker-row em{font-style:normal;color:var(--muted);font-size:11px;white-space:nowrap}
.invoice-link{border:0;background:none;padding:0;color:var(--blue);font:inherit;font-weight:800;cursor:pointer;text-decoration:underline;text-decoration-color:rgba(33,120,181,.3);text-underline-offset:3px}.invoice-link:hover{color:var(--navy);text-decoration-color:currentColor}.detail-content{padding:22px 24px}.detail-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:22px}.detail-field{background:#f4f7f9;border:1px solid #e2e9ed;border-radius:10px;padding:12px}.detail-field span{display:block;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.04em;margin-bottom:5px}.detail-field strong{font-size:13px}.detail-section-title{font-size:15px;margin:0 0 10px}.detail-table td,.detail-table th{white-space:nowrap}.detail-table td.material-description{white-space:normal;min-width:220px;font-weight:650}.difference-ok{color:var(--ok);font-weight:700}.difference-warn{color:var(--warn);font-weight:700}.detail-note{margin-top:16px;padding:13px 15px;border-left:3px solid var(--cyan);background:#f0f7f9;color:#526674;font-size:12px}.detail-actions{padding:16px 24px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:9px}.source-chip{display:inline-flex;border-radius:999px;background:#e7f0f6;color:var(--navy);padding:4px 8px;font-size:10px;font-weight:700}.linked-doc-list{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px}.linked-doc-chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 10px;color:var(--text);font-weight:700;cursor:pointer}.linked-doc-chip:hover{border-color:#111;background:#f7f7f7}
@media(max-width:1050px){.kpi-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}.form-grid.four{grid-template-columns:repeat(2,1fr)}.card-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.app-shell{display:block}.sidebar{position:static;width:auto;height:auto;padding:14px}.sidebar nav{display:flex;overflow:auto}.nav-item{white-space:nowrap}.brand{padding:0 4px 12px}.sidebar-foot{display:none}main{padding:0 14px 30px}.topbar{min-height:88px}.topbar p{display:none}.kpi-grid{grid-template-columns:1fr}.settings-grid,.card-grid,.detail-grid{grid-template-columns:1fr}.toolbar,.section-actions{align-items:stretch;flex-direction:column}.search{width:100%;min-width:0}.toolbar select{max-width:none}.form-grid.four{grid-template-columns:1fr}.material-head{display:none}.material-line{grid-template-columns:1fr 1fr}.material-line .material-name{grid-column:1/-1}.invoice-bottom{grid-template-columns:1fr}.dialog{width:100%;max-height:100vh;height:100vh;margin:0;border-radius:0}}