:root{
  --bg:#f3f6f9;--card:#fff;--text:#172536;--muted:#687789;--line:#d8e0e8;
  --navy:#123b63;--navy-dark:#0b2947;--blue:#1976b9;--blue-soft:#eaf4fb;
  --green:#23834f;--green-soft:#edf8f1;--amber:#c97700;--amber-soft:#fff7e8;
  --red:#cf2e3f;--red-soft:#fff0f2;--purple:#7652a8;--gray:#7d8792;
  --drive:#1976b9;--work:#ed8b24;--avail:#7652a8;--rest:#2e9b61;--unknown:#7d8792
}
*{box-sizing:border-box}
body{margin:0;background:linear-gradient(180deg,#edf3f8 0,#f5f7f9 360px);font:15px/1.5 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text)}
.site-header{background:linear-gradient(100deg,var(--navy-dark),var(--navy));color:#fff;padding:16px max(24px,calc((100% - 1380px)/2));box-shadow:0 5px 20px #0b29472b;border-bottom:4px solid #2a74ad}
.brand{display:flex;align-items:center;gap:24px}.logo-panel{background:#fff;border-radius:10px;padding:8px 10px;box-shadow:0 4px 15px #0002;display:flex;align-items:center}.logo-panel img{width:310px;max-width:42vw;height:auto;display:block}.brand-copy{border-left:1px solid #ffffff42;padding-left:24px}.brand-copy h1{margin:0;font-size:31px;letter-spacing:.2px}.brand-copy p{margin:2px 0 0;font-size:16px;color:#f4f8fb}.brand-copy span{display:block;margin-top:3px;font-size:12px;color:#cfe0ee}
main{max-width:1380px;margin:28px auto;padding:0 20px}.drop{background:var(--card);border:2px dashed #9fb3c5;border-radius:18px;text-align:center;padding:70px 25px;box-shadow:0 12px 35px #16365012}.drop.drag{border-color:var(--blue);background:#f5fbff}.drop-icon{margin:auto;width:72px;height:72px;border-radius:18px;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:800;font-size:21px;box-shadow:inset 0 -5px 0 #0002}.drop h2{font-size:25px;margin:18px 0 4px}.drop p,.drop small{color:var(--muted)}#file{display:none}.actions{display:flex;gap:10px;justify-content:center;margin:24px 0 16px}
button{border:1px solid var(--line);background:#fff;border-radius:9px;padding:10px 14px;font-weight:650;cursor:pointer;color:var(--text);transition:.16s ease}button:hover{transform:translateY(-1px);box-shadow:0 5px 14px #15365418}button.primary{background:var(--blue);border-color:var(--blue);color:#fff}.toolbar{display:flex;align-items:center;gap:18px;margin-bottom:16px}.toolbar strong{flex:1}
.summary{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}.metric{background:#fff;border:1px solid var(--line);border-top:4px solid var(--blue);border-radius:13px;padding:14px 15px;box-shadow:0 6px 16px #1536540c}.metric span{color:var(--muted);font-size:12px;display:block}.metric b{font-size:22px}.metric.danger{border-top-color:var(--red)}.metric.danger b{color:var(--red)}
nav{display:flex;gap:5px;overflow:auto;margin:20px 0 12px;border-bottom:1px solid var(--line)}nav button{border:0;border-radius:9px 9px 0 0;background:transparent;white-space:nowrap;color:var(--muted)}nav button.active{background:#fff;color:var(--blue);box-shadow:inset 0 -3px var(--blue)}#panel{background:#fff;border:1px solid var(--line);border-radius:0 13px 13px 13px;padding:20px;min-height:520px;box-shadow:0 8px 24px #1536540b}.grid2{display:grid;grid-template-columns:1.35fr .65fr;gap:20px}.card{border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:14px}.card h3{margin:0 0 12px}.accent-card{border-top:5px solid var(--blue);background:#f7fbfe}
.legend{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:12px}.dot{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:4px}.day{border-top:1px solid var(--line);padding:16px 0}.day-head{display:flex;justify-content:space-between;margin-bottom:8px}.timeline{position:relative;height:46px;background:repeating-linear-gradient(to right,#fbfcfd 0,#fbfcfd calc(4.166% - 1px),#dce3e9 4.166%);border:1px solid var(--line);border-radius:8px;overflow:visible}.seg{position:absolute;top:7px;height:30px;border-radius:4px;min-width:2px;cursor:pointer}.seg.drive{background:var(--drive)}.seg.work{background:var(--work)}.seg.availability{background:var(--avail)}.seg.rest{background:var(--rest)}.seg.unknown{background:var(--unknown)}.marker{position:absolute;top:-9px;width:3px;height:58px;background:var(--red);z-index:4}.marker:after{content:'!';position:absolute;top:-11px;left:-7px;background:var(--red);color:#fff;width:17px;height:17px;border-radius:50%;display:grid;place-items:center;font-size:11px;font-weight:800}.hours{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin-top:3px}
.issue{border-left:5px solid var(--amber);background:var(--amber-soft);padding:14px;border-radius:8px;margin:10px 0}.issue.high{border-color:var(--red);background:var(--red-soft)}.issue.ok{border-color:var(--green);background:var(--green-soft)}.issue h4{margin:0 0 3px;display:flex;justify-content:space-between}.issue p{margin:4px 0}.issue .law{font-size:12px;color:var(--muted)}.pill{border-radius:99px;padding:3px 8px;font-size:11px;background:#fff;border:1px solid currentColor}.details{margin-top:10px;padding-top:10px;border-top:1px dashed #c8d1da}
.week{display:grid;grid-template-columns:110px repeat(7,1fr);gap:5px;align-items:center;margin:7px 0}.week>div{padding:9px 5px;background:#f5f7f9;border-radius:6px;text-align:center}.week .bad{background:#ffe3e7;color:#9e2332}.week .good{background:#dcf4e6;color:#17623c}.speed-wrap{height:280px;border-left:1px solid var(--line);border-bottom:1px solid var(--line);position:relative;margin:30px 20px}.speed-limit{position:absolute;left:0;right:0;border-top:2px dashed var(--red);font-size:11px;color:var(--red)}svg{width:100%;height:100%;overflow:visible}table{border-collapse:collapse;width:100%}th,td{text-align:left;padding:10px;border-bottom:1px solid var(--line)}th{font-size:12px;color:var(--muted);background:#f4f7f9}.raw{background:#102437;color:#e7f0f6;padding:16px;border-radius:10px;overflow:auto;max-height:600px;font:12px ui-monospace,monospace}.notice{background:var(--blue-soft);border:1px solid #c8e0f1;border-left:5px solid var(--blue);padding:12px;border-radius:9px;margin-bottom:12px}
footer{max-width:1380px;margin:auto;text-align:center;color:var(--muted);padding:28px 20px;font-size:13px}footer span{max-width:900px;display:inline-block}
@media(max-width:900px){.site-header{padding:14px 20px}.brand{align-items:flex-start;gap:14px}.logo-panel img{width:220px;max-width:42vw}.brand-copy{padding-left:14px}.brand-copy h1{font-size:24px}.summary{grid-template-columns:repeat(2,1fr)}.grid2{grid-template-columns:1fr}.week{grid-template-columns:75px repeat(7,1fr);font-size:11px}}
@media(max-width:600px){.brand{display:block}.logo-panel{width:max-content;max-width:100%;margin-bottom:12px}.logo-panel img{max-width:100%;width:250px}.brand-copy{border:0;padding:0}.actions{flex-direction:column}.drop{padding:45px 18px}.day-head{display:block}.day-head span{display:block;margin-top:3px}}
.marker.warning{background:var(--amber)}
.marker.warning:after{background:var(--amber)}
.marker.danger{background:var(--red)}
.marker.danger:after{background:var(--red)}
.bad-row{background:#fff4e5}.pill.warn{background:#f59e0b;color:#fff}
.export-button{margin-left:auto}.speed-chart{height:320px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px;margin:16px 0}.speed-chart svg{width:100%;height:100%;overflow:visible}.chart-grid{stroke:#dbe4ee;stroke-width:.4}.chart-axis{stroke:#7b8ba0;stroke-width:.7}.chart-line{fill:none;stroke:var(--drive);stroke-width:1.6;vector-effect:non-scaling-stroke}.chart-limit{fill:none;stroke:#d32f2f;stroke-width:1;stroke-dasharray:4 3;vector-effect:non-scaling-stroke}.chart-label{font-size:3.4px;fill:#52657a}.confidence{display:inline-block;padding:3px 8px;border-radius:999px;font-size:.78rem;background:#e8f1fb;color:#184f86}.confidence.low{background:#fff1d6;color:#8a5700}.map-box{height:500px;border-radius:14px;border:1px solid var(--line);overflow:hidden;background:#eef3f7}.map-fallback{height:100%;display:flex;align-items:center;justify-content:center;padding:30px;text-align:center}.gps-table{margin-top:16px}.source-note{font-size:.86rem;color:#5d6c7c}.toolbar{gap:10px;flex-wrap:wrap}.toolbar strong{min-width:220px}.export-status{font-size:.85rem;color:#356}
.speed-controls{display:flex;gap:14px;align-items:end;flex-wrap:wrap}.speed-controls label{display:flex;flex-direction:column;gap:5px;font-weight:700}.speed-controls select,.speed-controls input{padding:9px 10px;border:1px solid #cbd5e1;border-radius:8px;background:#fff}.forensic-chart{background:#fff;border:1px solid #d8e1ea;border-radius:14px;padding:14px;overflow-x:auto}.forensic-chart svg{width:100%;min-width:900px;height:390px}.forensic-chart .chart-line{stroke:#1769aa;stroke-width:2;vector-effect:non-scaling-stroke}.chart-caption{display:flex;justify-content:space-between;gap:10px;font-size:.82rem;color:#526577}.chart-caption b{text-align:center}.bad-row{background:#fff0f0}

/* v9 – forenzní rychlostní diagram */
.speed-control-panel{padding:16px}.speed-day-row,.speed-time-row,.speed-actions{display:flex;align-items:end;gap:10px;flex-wrap:wrap}.speed-day-row label,.speed-time-row label{display:flex;flex-direction:column;gap:5px;font-weight:700}.speed-day-row select{min-width:260px}.speed-control-panel select,.speed-control-panel input[type=time]{padding:9px 10px;border:1px solid #cbd5e1;border-radius:8px;background:#fff}.speed-presets{display:flex;gap:6px;flex-wrap:wrap}.speed-presets button{font-size:.82rem;padding:8px 10px}.speed-time-row{margin-top:13px}.range-pair{position:relative;flex:1;min-width:260px;height:34px}.range-pair input[type=range]{position:absolute;left:0;right:0;width:100%;pointer-events:none;accent-color:#1769aa}.range-pair input[type=range]::-webkit-slider-thumb{pointer-events:auto}.range-pair input[type=range]::-moz-range-thumb{pointer-events:auto}.speed-actions{margin-top:14px}.speed-actions span{margin-left:auto;color:#526577}.forensic-chart-v9{position:relative;padding:16px;background:#fff}.forensic-chart-v9 svg{width:100%;min-width:0;height:auto;max-height:620px}.chart-title{display:flex;justify-content:space-between;gap:12px;align-items:baseline;margin-bottom:8px}.chart-title span{font-size:.86rem;color:#526577}.plot-bg{fill:#fff}.axis-tick{font-size:15px;fill:#526577}.axis-title{font-size:18px;font-weight:700;fill:#263746}.limit-label{font-size:14px;font-weight:700;fill:#b42318}.crosshair{stroke:#263746;stroke-width:1;stroke-dasharray:4 4}.cross-point{fill:#fff;stroke:#1769aa;stroke-width:3}.speed-tooltip{position:absolute;z-index:5;background:#102437;color:#fff;border-radius:8px;padding:8px 10px;pointer-events:none;box-shadow:0 6px 20px #0003;min-width:125px}.speed-tooltip b,.speed-tooltip strong,.speed-tooltip small{display:block}.speed-tooltip strong{font-size:1.2rem;margin:2px 0}.speed-tooltip small{opacity:.8}.chart-foot{display:flex;justify-content:space-between;gap:12px;font-size:.8rem;color:#526577;border-top:1px solid #e4eaf0;padding-top:8px}.chart-hit{cursor:crosshair}@media(max-width:800px){.speed-actions span{margin-left:0;width:100%}.chart-title,.chart-foot{display:block}.range-pair{width:100%;flex-basis:100%}}

/* V14 forenzní graf */
.speed-workbench{padding:16px;display:grid;gap:13px}.speed-day-row,.speed-time-row,.speed-options{display:flex;gap:10px;align-items:end;flex-wrap:wrap}.speed-workbench label{display:grid;gap:5px;font-size:.82rem;font-weight:700;color:#40566b}.speed-workbench select,.speed-workbench input[type=time]{min-height:42px;border:1px solid #cbd8e4;border-radius:9px;padding:8px 11px;background:white}.speed-workbench .grow{flex:1;min-width:270px}.icon-btn{font-size:1.7rem;line-height:1;width:44px;height:42px;border:1px solid #cbd8e4;border-radius:9px;background:#f8fbfd}.interval-badge{align-self:center;padding:9px 13px;border-radius:999px;background:#eaf3fa;color:#174f7a;font-weight:800}.speed-time-sliders{position:relative;height:30px;margin:0 4px}.speed-time-sliders input[type=range]{position:absolute;left:0;right:0;width:100%;pointer-events:none;background:transparent}.speed-time-sliders input[type=range]::-webkit-slider-thumb{pointer-events:auto}.speed-summary .metric small{display:block;color:#718397;margin-top:3px}.forensic-chart-v14{position:relative;background:#fff;border:1px solid #dce5ed;border-radius:16px;padding:16px;box-shadow:0 8px 26px rgba(23,55,82,.06)}.chart-stage{position:relative}.forensic-chart-v14 svg{width:100%;height:auto;min-height:430px;display:block}.forensic-chart-v14 .chart-line{fill:none;stroke:#1769aa;stroke-width:2.2;vector-effect:non-scaling-stroke}.forensic-chart-v14 .chart-hit{cursor:crosshair}.crosshair{stroke:#34495e;stroke-width:1.2;stroke-dasharray:6 5;pointer-events:none}.crosshair.horizontal{stroke:#7b8d9e}.cross-point{fill:#fff;stroke:#1769aa;stroke-width:3;pointer-events:none}.chart-selection{fill:rgba(23,105,170,.14);stroke:#1769aa;stroke-width:1.5;stroke-dasharray:5 4;pointer-events:none}.speed-tooltip{position:absolute;z-index:30;background:#102a40;color:#fff;border-radius:10px;padding:11px 14px;min-width:170px;box-shadow:0 10px 28px rgba(0,0,0,.25);pointer-events:none}.speed-tooltip b,.speed-tooltip strong,.speed-tooltip small{display:block}.speed-tooltip strong{font-size:1.35rem;margin:4px 0}.speed-tooltip small{color:#c5d5e2;line-height:1.4}.chart-help{margin-top:8px;padding:9px 12px;border-radius:8px;background:#f4f8fb;color:#52687b;font-size:.86rem}.chart-title{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;margin-bottom:8px;color:#40566b}.chart-title b{font-size:1.05rem;color:#172f43}

/* v1.2 – uhlazená horní lišta a hlavička */
.account-strip{background:#082f50;color:#dceaf5;border-bottom:1px solid rgba(255,255,255,.09);font-size:13px}
.account-inner{max-width:1380px;margin:auto;min-height:46px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.account-context,.account-actions{display:flex;align-items:center;gap:11px;min-width:0}
.account-name{font-weight:800;color:#fff}.account-org{color:#a9c3d8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.account-org:before{content:'•';margin-right:11px;color:#5d86a6}
.account-strip a{color:#dceaf5;text-decoration:none;font-weight:700;transition:.15s ease}.account-strip a:hover{color:#fff}
.account-button{border:1px solid rgba(255,255,255,.24);border-radius:8px;padding:6px 11px;background:rgba(255,255,255,.06)}.account-button:hover{background:rgba(255,255,255,.12)}
.license-pill,.mode-badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:800;white-space:nowrap}
.license-pill{background:#eaf7ef;color:#146c43;border:1px solid #bfe4ce}.license-pill:before{content:'';width:7px;height:7px;border-radius:50%;background:#20a464;margin-right:7px;box-shadow:0 0 0 3px rgba(32,164,100,.12)}
.mode-badge{background:#e7f3fc;color:#0b5d94;border:1px solid #b9d9ee}
.site-header{padding-top:22px;padding-bottom:22px;background:linear-gradient(110deg,#0b2947 0%,#103b63 58%,#124a76 100%)}
.site-header .brand{max-width:1380px;margin:auto;gap:30px}
.logo-panel{padding:9px 12px;border-radius:12px;box-shadow:0 10px 28px rgba(0,0,0,.18)}
.logo-panel img{width:360px;max-width:43vw}
.brand-copy{padding-left:30px;border-left:1px solid rgba(255,255,255,.2)}
.product-kicker{font-size:11px;font-weight:800;letter-spacing:.16em;color:#8fc4e8;margin-bottom:4px}
.brand-copy h1{font-size:36px;line-height:1.08;letter-spacing:-.02em}.brand-copy p{font-size:18px;margin-top:7px}.brand-copy span{font-size:13px;margin-top:5px;color:#bcd4e6}
@media(max-width:900px){.account-inner{padding:0 18px}.account-org{display:none}.site-header .brand{gap:18px}.logo-panel img{width:270px}.brand-copy{padding-left:18px}.brand-copy h1{font-size:29px}.brand-copy p{font-size:16px}}
@media(max-width:650px){.account-inner{padding:9px 14px;align-items:flex-start}.account-actions{flex-wrap:wrap;justify-content:flex-end}.license-pill{order:3;width:100%;justify-content:center}.site-header{padding:18px}.site-header .brand{display:block}.logo-panel{width:100%;justify-content:center;margin-bottom:17px}.logo-panel img{width:100%;max-width:360px}.brand-copy{border-left:0;padding-left:0;text-align:center}.product-kicker{margin-top:3px}.brand-copy h1{font-size:30px}.brand-copy span{line-height:1.45}}