:root{--bg: #f5f6f8;--surface: #fff;--surface-2: #f0f2f5;--border: #e0e4ea;--border-strong: #cfd5de;--text: #161b22;--muted: #5a636f;--faint: #8b94a1;--accent: #3b5bdb;--accent-weak: #eaeefc;--accent-text: #2740b0;--warn: #c9500a;--warn-bg: #fceadd;--warn-bd: #f3cba9;--good: #2b8a3e;--good-bg: #e7f4ea;--bad: #c92a2a;--bad-bg: #fbe9e9;--mono: ui-monospace, "Cascadia Code", Consolas, monospace;--sans: -apple-system, system-ui, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:14px}.app{min-height:100vh}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 26px;background:var(--surface);border-bottom:1px solid var(--border)}.content{max-width:1080px;margin:0 auto;padding:24px 26px 60px}.stack{display:flex;flex-direction:column;gap:12px}.brand{display:flex;align-items:center;gap:10px}.brand .logo{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,#3b5bdb,#6a3fd6);color:#fff;display:grid;place-items:center;font-weight:700}.brand-name{font-weight:650}.brand-sub{font-size:11px;color:var(--faint)}h2{font-size:17px;margin:0}h3{font-size:15px;margin:0 0 12px}p{margin:0;line-height:1.55}.small{font-size:11.5px}.muted{color:var(--muted)}.mono{font-family:var(--mono);font-size:12.5px;background:var(--surface-2);border-radius:5px;padding:1px 5px}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px 18px}.error{background:var(--bad-bg);border:1px solid #f0c0c0;color:var(--bad);border-radius:8px;padding:10px 12px;font-size:13px}.banner{background:var(--warn-bg);border:1px solid var(--warn-bd);color:var(--warn);border-radius:9px;padding:11px 14px;font-size:12.5px}.btn{border:1px solid var(--border-strong);background:var(--surface);color:var(--text);border-radius:8px;padding:8px 13px;font-size:13px;font-weight:550;cursor:pointer;font-family:inherit}.btn:hover{background:var(--surface-2)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{filter:brightness(.95);background:var(--accent)}.btn.sm{padding:5px 10px;font-size:12px}.btn.ghost{border-color:transparent;background:transparent;color:var(--muted)}.btn.ghost:hover{background:var(--surface-2);color:var(--text)}.btn:disabled{opacity:.5;cursor:not-allowed}.login-screen{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--bg)}.login-box{width:100%;max-width:340px;display:flex;flex-direction:column;gap:14px;padding:22px}.login-brand{margin-bottom:2px}.login-field{display:flex;flex-direction:column;gap:5px;font-size:12.5px;font-weight:600;color:var(--muted)}.login-field input{font-family:inherit;font-size:14px;color:var(--text);background:var(--surface);border:1px solid var(--border-strong);border-radius:7px;padding:9px 10px;width:100%}.login-field input:focus{outline:2px solid var(--accent-weak);border-color:var(--accent)}.userbox{display:flex;align-items:center;gap:6px}.user-name{font-size:12.5px;font-weight:650;color:var(--muted);padding-right:4px}.tabs{display:flex;gap:4px}.tab{border:0;background:transparent;color:var(--muted);font:inherit;font-size:13px;font-weight:550;padding:7px 12px;border-radius:8px;cursor:pointer}.tab:hover{background:var(--surface-2);color:var(--text)}.tab.active{background:var(--accent-weak);color:var(--accent-text)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid .span-2{grid-column:span 2}@media (max-width: 700px){.form-grid{grid-template-columns:1fr}.form-grid .span-2{grid-column:auto}}.field{display:flex;flex-direction:column;gap:5px;font-size:12.5px;font-weight:600;color:var(--muted)}.field input{font-family:inherit;font-size:14px;font-weight:400;color:var(--text);background:var(--surface);border:1px solid var(--border-strong);border-radius:7px;padding:9px 10px;width:100%}.field input:focus{outline:2px solid var(--accent-weak);border-color:var(--accent)}.field .hint{font-size:11.5px;font-weight:400;color:var(--faint)}.btn-row{display:flex;flex-wrap:wrap;gap:10px}.btn.danger{color:var(--bad)}.btn.danger:hover{background:var(--bad-bg)}.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.badge{display:inline-block;background:var(--surface-2);color:var(--muted);border-radius:999px;padding:3px 10px;font-size:11.5px;font-weight:600;white-space:nowrap}.badge.good{background:var(--good-bg);color:var(--good)}.badge.bad{background:var(--bad-bg);color:var(--bad)}.status-bad{display:flex;flex-direction:column;align-items:flex-end;gap:4px;max-width:320px;text-align:right;color:var(--bad)}.test-result{border-radius:8px;padding:10px 12px;font-size:13px}.test-result.ok{background:var(--good-bg);border:1px solid #c4e3cc;color:var(--good)}.test-result.bad{background:var(--bad-bg);border:1px solid #f0c0c0;color:var(--bad)}.test-result ul{margin:6px 0 0;padding-left:18px}.content.wide{max-width:1400px}.table-wrap{overflow-x:auto}.plan-table{width:100%;border-collapse:collapse;font-size:13px}.plan-table th{text-align:left;font-size:11.5px;text-transform:none;color:var(--muted);font-weight:650;padding:7px 10px;border-bottom:1px solid var(--border-strong);white-space:nowrap}.plan-table td{padding:7px 10px;border-bottom:1px solid var(--border);vertical-align:top}.plan-table tr:last-child td{border-bottom:0}.plan-table .num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}.plan-table .strong{font-weight:700}.plan-table .diff{color:var(--warn);font-weight:600}.plan-table tr.row-order td{background:#fff8f0}.plan-table tr.row-order td:first-child{box-shadow:inset 3px 0 0 var(--warn)}.plan-table .best-price{color:var(--good);font-weight:650}.offer{white-space:nowrap;cursor:help}.warn-list{margin:6px 0 0;padding-left:18px}.warn-list li{margin-top:2px}.btn.supplier{position:relative;padding-right:14px}.btn.supplier.active{background:var(--accent-weak);border-color:var(--accent);color:var(--accent-text)}.count-badge{display:inline-block;margin-left:7px;background:var(--warn);color:#fff;border-radius:999px;padding:1px 7px;font-size:11px;font-weight:700}.check-label{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted);cursor:pointer;white-space:nowrap}.plan-table tr.row-off td{opacity:.45}.plan-table tr.row-ok td{background:var(--good-bg)}.qty-input{width:84px;text-align:right;font:inherit;font-variant-numeric:tabular-nums;padding:5px 7px;border:1px solid var(--border-strong);border-radius:6px;background:var(--surface);color:var(--text)}.qty-input:disabled{opacity:.5}.note-input{width:160px;font:inherit;font-size:12.5px;padding:5px 7px;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text)}.note-input::placeholder{color:var(--faint)}.cheaper{color:var(--warn);font-weight:600}.order-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;border-top:1px solid var(--border);padding-top:14px;flex-wrap:wrap}.planned-bar{background:var(--good-bg);border:1px solid #c4e3cc;color:var(--good);border-radius:9px;padding:11px 14px;font-size:13px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}a.btn{text-decoration:none;display:inline-block}.szablon-textarea{width:100%;min-height:110px;font:inherit;font-size:13px;padding:9px 10px;border:1px solid var(--border-strong);border-radius:7px;background:var(--surface);color:var(--text);resize:vertical}.szablon-textarea:focus{outline:2px solid var(--accent-weak);border-color:var(--accent)}