:root{--bg: #f3f5f8;--card: #ffffff;--text: #1c2430;--muted: #5d6b7c;--border: #d9dfe7;--primary: #1a5fb4;--primary-dark: #14498a;--topbar: #16263d;--danger: #b3261e;--ok: #1b7a3a;--warn: #b45309;--radius: 8px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Arial,sans-serif;font-size:15px;line-height:1.45;color:var(--text);background:var(--bg)}h1{font-size:24px;margin:0}h2{font-size:19px;margin:28px 0 10px}h3{font-size:16px;margin:18px 0 8px}h4{font-size:14px;margin:14px 0 6px;color:var(--muted)}a{color:var(--primary)}code,.code{font-family:Consolas,monospace}pre.code{background:#eef1f5;padding:10px;border-radius:6px;overflow-x:auto;font-size:13px}.muted{color:var(--muted)}.small{font-size:13px}.center{text-align:center}.ok{color:var(--ok);font-weight:600}.bad{color:var(--danger);font-weight:600}.unsaved{color:var(--warn);font-weight:600}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}:focus-visible{outline:3px solid #7aa7e6;outline-offset:1px}.topbar{background:var(--topbar);color:#fff;display:flex;align-items:center;gap:24px;padding:0 24px;min-height:54px;position:sticky;top:0;z-index:20;flex-wrap:wrap}.brand{font-weight:700;letter-spacing:.2px}.topbar nav{display:flex;gap:2px;flex:1;flex-wrap:wrap}.topbar nav a{color:#c9d6ea;text-decoration:none;padding:16px 12px;border-bottom:3px solid transparent}.topbar nav a:hover{color:#fff}.topbar nav a.active{color:#fff;border-bottom-color:#6ea8fe}.userbox{display:flex;align-items:center;gap:8px}.username{font-weight:600;margin-right:6px}.content{max-width:1500px;margin:0 auto;padding:22px 24px 60px}.page-header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}.page-header h1{display:flex;align-items:center;gap:10px}.page-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.toolbar{display:flex;gap:10px;margin-bottom:14px;flex-wrap:wrap;align-items:center}.toolbar input[type=search]{min-width:320px}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.row.end{justify-content:flex-end;margin-top:10px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:14px}.table-wrap{overflow-x:auto;padding:0}.card.table-wrap{padding:0}.card.table-wrap table{margin:0}.btn{display:inline-flex;align-items:center;gap:6px;font:inherit;padding:7px 14px;border:1px solid var(--border);background:#fff;color:var(--text);border-radius:6px;cursor:pointer;text-decoration:none;white-space:nowrap}.btn:hover:not(:disabled){background:#eef2f7}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#8f1d17}.btn-danger-outline{color:var(--danger);border-color:#e3a9a5}.btn-danger-outline:hover:not(:disabled){background:#fdecea}.btn-internal{background:#fdecea;color:#8f1d17;border-color:#e3a9a5;font-weight:600}.btn-internal:hover{background:#f9d6d2!important}.tag-internal{background:var(--danger);color:#fff;font-size:11px;text-transform:uppercase;padding:1px 6px;border-radius:4px;letter-spacing:.5px}.btn-sm{padding:3px 9px;font-size:13px}.btn-block{width:100%;justify-content:center;margin-top:10px}.btn-link-light{background:transparent;border:none;color:#c9d6ea;padding:6px 8px}.btn-link-light:hover:not(:disabled){background:#ffffff1f;color:#fff}button.link{background:none;border:none;color:var(--primary);cursor:pointer;font:inherit;padding:0;text-decoration:underline}.pdf-bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap}input,select,textarea{font:inherit;padding:7px 9px;border:1px solid #b9c3d0;border-radius:6px;background:#fff;color:var(--text);width:100%;min-width:0}input:disabled,select:disabled,textarea:disabled{background:#eef1f5;color:#46515f}input[type=checkbox],input[type=search]{width:auto}.field{display:flex;flex-direction:column;gap:4px}.field>label,.label-like{font-size:13px;font-weight:600;color:#34404f}.field-check{justify-content:flex-end}.field-check label{font-size:15px;font-weight:500}.hint{font-size:12px;color:var(--muted)}.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px 16px;margin-bottom:10px}.form-grid.one{grid-template-columns:1fr}.form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.field-wide{grid-column:1 / -1}fieldset.section{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:10px 16px 14px;margin:0 0 14px;min-width:0}fieldset.section legend{font-weight:700;padding:0 6px;font-size:16px}.exclude-list{display:flex;flex-direction:column;gap:6px}.exclude-list .locked{color:var(--muted)}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--border);vertical-align:middle}.table thead th{background:#f0f3f7;font-size:12.5px;text-transform:uppercase;letter-spacing:.3px;color:#44505f;white-space:nowrap}.table 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9px;border-radius:999px;font-size:12px;font-weight:600;background:#e5e9ef;color:#3b4756;vertical-align:middle}.badge-koncept{background:#e5e9ef;color:#3b4756}.badge-odeslana{background:#dbeafe;color:#1e40af}.badge-prijata{background:#d7f3e0;color:#14532d}.badge-zamitnuta{background:#fde2e0;color:#8f1d17}.badge-zrusena{background:#e9e0f5;color:#4c2a85}.badge-c-gray{background:#e5e9ef;color:#3b4756}.badge-c-green{background:#d7f3e0;color:#14532d}.badge-c-blue{background:#dbeafe;color:#1e40af}.badge-c-orange{background:#fde9c8;color:#8a4b08}.badge-c-red{background:#fde2e0;color:#8f1d17}.alert{padding:10px 14px;border-radius:6px;margin:8px 0;border:1px 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h2{margin-top:0}.modal-footer{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}.login-card{width:min(400px,100%);padding:28px}.login-card h1{font-size:22px;margin-bottom:4px}.tabs{display:flex;gap:4px;flex-wrap:wrap;border-bottom:2px solid var(--border);margin:18px 0 14px}.tab{font:inherit;background:#e9edf3;border:1px solid var(--border);border-bottom:none;padding:9px 16px;border-radius:8px 8px 0 0;cursor:pointer;margin-bottom:-2px}.tab.active{background:#fff;font-weight:700;border-bottom:2px solid #fff;color:var(--primary)}.tab-add{background:transparent;border-style:dashed;color:var(--primary)}.variant-actions{margin-bottom:10px;justify-content:flex-end}.variant-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:18px;align-items:start}.sticky{position:sticky;top:70px;max-height:calc(100vh - 90px);overflow-y:auto}.savebar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:10px 16px;margin-bottom:14px;position:sticky;top:54px;z-index:5}.sizing{background:#eef5ff;border-radius:6px;padding:8px 12px;margin:8px 0}.variant-result h3{margin-top:0}.cluster-card .cluster-head{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:space-between}.cluster-card h2{margin:0}.caps{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin:12px 0}.cap-head{display:flex;justify-content:space-between;gap:8px;font-size:14px}.bar{height:8px;background:#e5e9ef;border-radius:4px;overflow:hidden;margin-top:4px}.bar-fill{height:100%;background:var(--primary)}.bar-fill.high{background:var(--danger)}.rate-value{font-size:28px;font-weight:700}@media (max-width: 1200px){.variant-layout{grid-template-columns:1fr}.sticky{position:static;max-height:none}.form-grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 700px){.content{padding:14px 10px 40px}.form-grid.three{grid-template-columns:1fr}.toolbar input[type=search]{min-width:0;width:100%}}.extra-panel{border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px 12px;margin-bottom:10px}.extra-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.btn-small{padding:3px 10px;font-size:12px}