:root{font-family:system-ui,-apple-system,sans-serif;background:#f4f6f5;color:#18201c}*{box-sizing:border-box}body{margin:0}header{background:#173f2a;color:#fff;padding:14px max(14px,5%);display:flex;gap:18px;align-items:center;flex-wrap:wrap}header div{display:flex;gap:12px;align-items:baseline}header b{font-size:20px}nav{margin-left:auto;display:flex;gap:12px;flex-wrap:wrap}a{color:#17653f}header a{color:#fff;text-decoration:none}main{max-width:1050px;margin:auto;padding:24px}.card{background:#fff;border-radius:14px;padding:18px;margin:14px 0;box-shadow:0 2px 10px #00000012}.narrow{max-width:440px;margin:7vh auto}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}.link{text-decoration:none;color:inherit}.row{display:flex;gap:10px;flex-wrap:wrap}label{display:block;margin:10px 0;font-weight:650}input,select,textarea{width:100%;padding:12px;border:1px solid #ccd3cf;border-radius:9px;margin-top:5px;font:inherit;background:#fff}.row input,.row select{width:auto;flex:1;min-width:150px}textarea{min-height:90px}button,.btn{display:inline-block;background:#17653f;color:#fff;border:0;border-radius:9px;padding:12px 16px;text-decoration:none;font-weight:750;cursor:pointer}.save{width:100%;font-size:18px;margin:10px 0 40px}.check{display:flex;align-items:center;gap:8px}.check input{width:auto}.tablewrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:9px;border-bottom:1px solid #e3e7e5;vertical-align:top}.err{color:#a00}.ok{color:#17653f;font-weight:700}.install{width:100%;margin:0 0 16px;padding:14px 18px;background:#111827}hr{border:0;border-top:1px solid #ddd;margin:22px 0}@media(max-width:650px){main{padding:14px}header{align-items:flex-start}nav{width:100%;margin-left:0;font-size:14px}.station{padding:14px}.row>*{min-width:100%!important}}@media(display-mode:standalone){.install{display:none!important}}@media print{header,.btn,.install{display:none!important}main{padding:0}.card{box-shadow:none;padding:0}}

.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.kpi{margin:14px 0}.kpi span{display:block;color:#64706a;font-size:14px}.kpi b{display:block;font-size:28px;margin-top:6px}.muted{color:#64706a}.chart{width:100%;height:auto;min-height:220px;overflow:visible}.chart text{font-size:11px;fill:#64706a}.gridline{stroke:#dfe5e1;stroke-width:1}.trendline{fill:none;stroke:#17653f;stroke-width:4;stroke-linecap:round;stroke-linejoin:round}.dot{fill:#17653f;stroke:#fff;stroke-width:2}.timeline{display:grid;gap:8px}.history{display:flex;justify-content:space-between;gap:12px;padding:12px;border:1px solid #e3e7e5;border-radius:9px;text-decoration:none}.history span{color:#64706a}@media(max-width:700px){.kpis{grid-template-columns:repeat(2,1fr)}.history{display:block}.history span{display:block;margin-top:4px}}@media(max-width:390px){.kpis{grid-template-columns:1fr 1fr}.kpi b{font-size:23px}}

.chartscroll{width:100%;overflow-x:auto}.chart{display:block;width:100%;min-width:520px;height:auto}.trendline{fill:none;stroke:#17653f;stroke-width:4;stroke-linecap:round;stroke-linejoin:round}.pointval{font-weight:700;fill:#18201c!important}.stationgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:12px}.stationcard{border:1px solid #e3e7e5;border-radius:12px;overflow:hidden;background:#fff}.stationcard>div{padding:14px}.stationphoto{display:block;width:100%;height:180px;object-fit:cover;background:#edf1ef}.thumb{width:64px;height:50px;object-fit:cover;border-radius:6px}.photoform input[type=file]{font-size:14px}@media(max-width:600px){.chart{min-width:480px}.stationphoto{height:210px}}

/* V7: graphiques CSS robustes + photos miniatures */
.stationcard{display:flex;align-items:flex-start;gap:12px;padding:12px}.stationcard>a{flex:0 0 auto}.stationcard>div{padding:0;min-width:0;flex:1}.stationthumb{width:110px!important;height:90px!important;object-fit:cover;border-radius:9px;border:1px solid #dfe5e1;cursor:pointer}
.csschart{display:flex;min-height:300px;margin-top:18px;overflow-x:auto;padding-bottom:6px}.ylabels{width:48px;flex:0 0 48px;height:240px;display:flex;flex-direction:column;justify-content:space-between;text-align:right;padding-right:8px;font-size:12px;color:#64706a}.plot{position:relative;min-width:520px;flex:1;height:280px}.g{position:absolute;left:0;right:0;border-top:1px solid #dfe5e1;height:0}.g100{top:0}.g75{top:60px}.g50{top:120px}.g25{top:180px}.g0{top:240px}.bars{position:absolute;left:0;right:0;top:0;height:280px;display:flex;align-items:flex-start;gap:18px;padding:0 16px}.barcol{height:280px;min-width:76px;flex:1;display:flex;flex-direction:column;align-items:center}.bararea{height:240px;width:100%;position:relative;display:flex;align-items:flex-end;justify-content:center}.barfill{width:min(48px,70%);background:#17653f;border-radius:7px 7px 0 0;min-height:3px;z-index:2}.barvalue{position:absolute;z-index:3;font-weight:700;font-size:12px;bottom:calc(var(--dummy, 0px));top:auto;transform:translateY(-4px)}.xlabel{height:40px;padding-top:8px;font-size:11px;text-align:center;white-space:nowrap;color:#64706a}
.bararea .barvalue{bottom:auto;top:2px}
@media(max-width:600px){.stationcard{display:block}.stationthumb{width:96px!important;height:76px!important;float:left;margin:0 12px 8px 0}.csschart{min-height:290px}}

.nextvisit{border-left:5px solid #17653f}.nextrow{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}.nextrow strong{font-size:30px}.nextrow span{color:#64706a;font-weight:600}