:root{--green:#216449;--green-dark:#143c2e;--ink:#203b31;--muted:#7c8881;--line:#e4e9e3;--bg:#f5f7f2;--gold:#d9a34a;--sidebar:224px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--bg);color:var(--ink);font:14px 'Open Sans',system-ui,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #d9a34a;outline-offset:3px}button{cursor:pointer}button:disabled{opacity:.45;cursor:default}.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);background:var(--green-dark);color:#c0d2c5;display:flex;flex-direction:column;padding:35px 22px;z-index:10}.brand{font:800 35px 'Open Sans',sans-serif;letter-spacing:-2px;color:white;display:flex;align-items:center;gap:9px}.brand-icon{font-size:32px;color:#f6c96c;letter-spacing:0}.brand-dot{color:#f6c96c;margin-left:-8px}.side-label{font-size:10px;letter-spacing:1.6px;margin:54px 12px 16px;color:#8aaa99}.sidebar nav{display:grid;gap:8px}.nav-link{display:flex;align-items:center;gap:12px;padding:13px 12px;font-size:13px;border-radius:8px}.nav-link span{font-size:19px;width:20px}.nav-link:hover,.nav-link.active{background:#2b5141;color:#fff}.nav-link.active{box-shadow:inset 3px 0 #e6bb67}.sidebar-note{margin:auto 0 30px;padding:18px 13px;border:1px solid #345543;border-radius:12px}.small-sun{color:#f6c96c;font-size:26px}.sidebar-note h3{font-size:12px;color:#e4ede2;margin:12px 0 8px}.sidebar-note p{font-size:11px;line-height:1.8;margin:0;color:#a8c0b0}.side-footer{border-top:1px solid #345543;padding-top:22px;font-size:11px;display:flex;gap:9px;align-items:center}.status-dot{display:inline-block;width:7px;height:7px;background:#70ac85;border-radius:50%;margin-right:4px}main{margin-left:var(--sidebar);padding:0 36px 20px;max-width:2000px}.topbar{height:72px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:10px;letter-spacing:1px}.breadcrumb{padding:0 14px;color:#b7c4b9}.topbar-right{letter-spacing:0;font-size:11px}.heading{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:32px 0 26px}.eyebrow{font-size:10px;letter-spacing:1.8px;color:var(--green);font-weight:700;margin-bottom:8px}h1,h2,h3{font-family:'Open Sans',system-ui,sans-serif}h1{font-size:30px;letter-spacing:-1.1px;margin:0 0 9px;font-weight:800}.heading p,.section-title p{margin:0;color:var(--muted);font-size:12px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:7px;padding:10px 14px;font-size:12px;font-weight:600;white-space:nowrap}.secondary{background:#fff;color:#456250}.primary{background:var(--green);color:white;border-color:var(--green)}.primary:hover{background:var(--green-dark)}.secondary:hover{background:#eef3eb}a[aria-disabled=true]{pointer-events:none;opacity:.45}.notice{padding:12px 16px;background:#edf3e8;border:1px solid #dce8d3;border-radius:8px;font-size:12px;line-height:1.6;margin-bottom:18px}.notice.hidden{display:none}.notice.error{background:#fff1e8;border-color:#ecd5c1;color:#8a4a27}.filters{display:flex;flex-wrap:wrap;gap:16px;align-items:end;background:#fff;padding:18px 20px;border:1px solid var(--line);border-radius:11px}.filters>label{display:grid;gap:7px;font-size:10px;color:#6d7e71;font-weight:600}.filters input[type=date],.filters select{height:36px;padding:6px 9px;border:1px solid var(--line);border-radius:6px;background:#fcfdfb;color:var(--ink);min-width:125px;font-size:12px}.filters select#station{min-width:110px}.filters .quality-toggle{display:flex;align-items:center;gap:7px;align-self:center;margin-top:14px}.quality-toggle input{accent-color:var(--green);width:15px;height:15px}.quality-toggle span{font-size:11px;color:#456250}.quality-toggle small{display:block;font-size:9px;margin-top:4px;font-weight:400;color:var(--muted)}.filters button{margin-left:auto;height:36px}.period-row{display:flex;justify-content:space-between;gap:16px;font-size:10px;color:var(--muted);padding:20px 1px 14px}.kpis{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;margin-bottom:22px}.kpi{background:white;border:1px solid var(--line);border-radius:10px;padding:17px 15px}.kpi-top{display:flex;justify-content:space-between;align-items:center;gap:5px;color:#6d7e71;font-size:10px;min-height:28px}.kpi-icon{background:#eff4eb;color:#507d5d;border-radius:6px;display:grid;place-items:center;width:25px;height:25px;font-size:16px;flex-shrink:0}.kpi-value{font:800 26px 'Open Sans',sans-serif;letter-spacing:-1px;margin:12px 0 7px;color:var(--ink);white-space:nowrap}.kpi-unit{font:500 10px 'Open Sans',sans-serif;color:var(--muted);letter-spacing:0;margin-left:4px}.kpi-foot{font-size:9px;color:var(--muted);line-height:1.5}.kpi.alert .kpi-icon{background:#fbf1df;color:#a4752e}.chart-grid{display:grid;gap:20px}.primary-grid{grid-template-columns:1.45fr 1fr}.secondary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.panel{background:white;border:1px solid var(--line);border-radius:12px;padding:22px;min-width:0}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.panel-tag{font-size:9px;letter-spacing:1.4px;color:#8b998e;font-weight:600}.panel h2{font-size:15px;letter-spacing:-.3px;margin:6px 0}.unit-tag{font-size:9px;color:#7e8d80;background:#f5f7f2;border-radius:5px;padding:6px 8px;white-space:nowrap}.chart-description{font-size:10px;color:var(--muted);margin:8px 0 17px;line-height:1.6}.chart-wrap{position:relative;height:230px;margin-top:10px}.chart-wrap.large{height:285px}.section-title{display:flex;align-items:center;justify-content:space-between;padding:28px 0 18px;gap:15px}.section-title h2{font-size:19px;letter-spacing:-.5px;margin:0 0 7px}.muted{font-size:10px;color:var(--muted)}.readings-panel{margin-top:25px;padding-bottom:0}.table-scroll{overflow:auto;max-height:550px}table{border-collapse:collapse;width:100%;white-space:nowrap;font-size:11px}th{font-size:10px;font-weight:600;color:#758579;background:#f7f9f4;text-align:left;position:sticky;top:0;z-index:1}th,td{padding:12px 13px;border-bottom:1px solid #eef1ea}tbody tr:hover{background:#fafbf7}td{font-variant-numeric:tabular-nums;color:#4c6254}.badge{font-size:9px;border-radius:4px;padding:4px 7px;background:#edf4e8;color:#57754f}.badge.warning{background:#fbf0dc;color:#927039}.pagination{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 0;font-size:11px;color:var(--muted)}.pagination>div{display:flex;gap:8px}.pagination .button{font-size:10px;padding:8px 12px}.quality-panel{margin-top:25px;background:#fafbf7}.quality-layout{display:grid;grid-template-columns:1fr 1fr;gap:36px;margin-top:16px}.quality-layout h3{font-size:12px;margin:0 0 10px}.quality-layout p{font-size:11px;color:#788579;line-height:1.9;margin:10px 0}.quality-layout details{border-bottom:1px solid var(--line);padding:10px 0;font-size:11px}.quality-layout summary{cursor:pointer;font-weight:600;color:#526950}.quality-layout ul{padding-left:18px;color:#788579;line-height:1.8;font-size:11px}.quality-layout li{margin-bottom:8px}.dictionary{font-size:10px}.dictionary th,.dictionary td{padding:9px}.source-note code{font-size:10px}footer{display:flex;justify-content:space-between;gap:20px;color:#96a08f;font-size:9px;padding:25px 0 5px;line-height:1.8}footer span{white-space:nowrap}[aria-busy=true] .chart-wrap{opacity:.5}.empty-cell{text-align:center;padding:35px;color:var(--muted)}
@media(min-width:1600px){main{padding-left:48px;padding-right:48px}.chart-wrap.large{height:340px}.chart-wrap{height:270px}.kpi-value{font-size:32px}}
@media(max-width:1250px){:root{--sidebar:190px}main{padding:0 24px 20px}.sidebar{padding:30px 15px}.kpis{grid-template-columns:repeat(3,minmax(0,1fr))}.filters{gap:12px}.primary-grid{grid-template-columns:1fr 1fr}.kpi-top{min-height:20px}.kpi-value{margin:7px 0}.topbar-right{display:none}}
@media(max-width:900px){:root{--sidebar:0px}.sidebar{position:static;width:auto;flex-direction:row;align-items:center;justify-content:space-between;padding:14px 22px}.brand{font-size:27px}.brand-icon{font-size:25px}.side-label,.sidebar-note,.side-footer{display:none}.sidebar nav{display:flex;gap:3px}.nav-link{font-size:11px;padding:9px}.nav-link span{display:none}main{margin:0}.topbar{height:50px}.heading{padding-top:25px}.filters button{margin-left:0}.primary-grid{grid-template-columns:1fr}.chart-wrap.large{height:300px}.quality-layout{gap:22px}}
@media(max-width:600px){main{padding:0 15px 15px}.sidebar{padding:12px 15px}.sidebar nav .nav-link:nth-child(2),.sidebar nav .nav-link:nth-child(4){display:none}.topbar{font-size:8px}.heading{align-items:flex-start;gap:12px}h1{font-size:23px}.eyebrow{font-size:8px}.heading p{font-size:11px}.heading>.button{font-size:10px;padding:9px}.filters{padding:14px;display:grid;grid-template-columns:1fr 1fr;gap:13px}.filters input[type=date],.filters select{width:100%;min-width:0}.filters .quality-toggle{margin:0}.filters .button{width:100%;font-size:10px}.quality-toggle small{font-size:8px}.period-row{font-size:9px;line-height:1.7;align-items:flex-start}.kpis{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.kpi{padding:13px}.kpi-value{font-size:25px}.secondary-grid{grid-template-columns:1fr}.panel{padding:17px}.panel h2{font-size:14px}.chart-wrap.large{height:260px}.section-title .muted{display:none}.quality-layout{grid-template-columns:1fr;gap:10px}.pagination{font-size:10px;flex-wrap:wrap}footer{display:block}footer span{display:block;margin-top:8px}.unit-tag{font-size:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}