:root{color-scheme:dark;--bg:#0a0e14;--side:#0d1118;--card:#151a22;--line:#272f3b;--text:#edf2f8;--muted:#8d9aaa;--blue:#53b9fc;--green:#2fd6a1}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}.shell{display:flex;min-height:100vh}.sidebar{position:sticky;top:0;width:224px;height:100vh;flex-shrink:0;background:var(--side);border-right:1px solid var(--line);padding:25px 12px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:800;padding:0 7px}.brand-symbol{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#55b9fb,#6767ec);font-size:21px}.brand-blue{color:#78caff}.brand small{display:block;font-size:9px;letter-spacing:1.1px;color:var(--muted);font-weight:600}.caption{font-size:10px;letter-spacing:1.4px;color:#8698ac;font-weight:750}.nav-caption{margin:43px 12px 12px}.sidebar nav{display:grid;gap:4px}.sidebar nav a{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:9px;color:#bbc6d3;transition:.15s}.sidebar nav a:hover,.sidebar nav a.active{background:#1e2733;color:white}.sidebar nav a.active{box-shadow:inset 3px 0 var(--blue)}.nav-icon{color:#8aa0b5;display:inline-flex;width:18px;justify-content:center;font-size:18px}.sidebar nav a.active .nav-icon{color:var(--blue)}.account{margin-top:auto;border-top:1px solid var(--line);padding:17px 7px 3px;display:flex;gap:10px;align-items:center}.account strong{font-size:12px}.account button{display:block;background:none;border:0;color:var(--muted);cursor:pointer;padding:2px 0;font-size:12px}.avatar{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:#293952;color:#a8dafa;font-weight:800}.main{width:100%;min-width:0;padding:29px clamp(18px,3.2vw,49px)}.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:23px}.topbar h1{font-size:23px;letter-spacing:-.5px;margin:2px 0}.topbar .caption{margin:0}.top-separator{padding:0 5px;color:#566477}.top-actions{display:flex;gap:8px}.btn{display:inline-block;background:var(--blue);border:1px solid var(--blue);border-radius:9px;padding:9px 14px;color:#08131e;font-size:12px;font-weight:750;cursor:pointer}.btn:hover{filter:brightness(1.13)}.btn-secondary{background:#1a222e;border-color:#303b49;color:#dbe5ef}.dashboard-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:18px}.dashboard-heading h2{font-size:23px;letter-spacing:-.6px;margin:6px 0 3px}.dashboard-heading p{margin:0;color:var(--muted);font-size:12px}.period-form{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px}.period-form .control{width:180px;margin:0}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0 0 16px}.stats article,.panel{border:1px solid var(--line);border-radius:12px;background:var(--card)}.stats article{padding:17px 18px;min-width:0}.stats article span{display:flex;justify-content:space-between;font-size:10px;font-weight:700;letter-spacing:.6px;color:#99a7b8}.stats article i{font-style:normal;color:var(--blue);font-size:16px}.stats article strong{display:block;font-size:clamp(19px,2vw,27px);margin:14px 0 2px;letter-spacing:-.5px;white-space:nowrap}.stats article small{display:block;color:var(--muted);font-size:11px}.green{color:var(--green)!important}.negative{color:#ff737e!important}.overview-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(260px,1fr);gap:15px;margin-bottom:16px}.panel{padding:17px 18px;min-width:0}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:9px}.panel-head h3{font-size:15px;margin:3px 0}.subtle{color:var(--muted);font-size:11px}.chart-box{height:245px;position:relative}.chart-box canvas{width:100%;height:100%;display:block}.legend{display:flex;gap:20px;margin:12px 0 0;color:#a9b5c4;font-size:11px}.legend i{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}.legend-blue{background:var(--blue)}.legend-green{background:var(--green)}.category-row{margin-top:18px}.category-label{display:flex;align-items:baseline;justify-content:space-between;gap:7px;margin-bottom:7px;font-size:12px}.category-label span{font-size:11px;color:var(--muted);white-space:nowrap}.track{height:7px;border-radius:20px;background:#283342;overflow:hidden}.fill{height:100%;border-radius:20px;background:linear-gradient(90deg,#3196d3,#67c6ff)}.empty-state{color:var(--muted);text-align:center;padding:24px 8px}.twocol{display:grid;grid-template-columns:1fr 1fr;gap:15px}.small-link{font-size:11px;color:#77c8ff}.scroll{overflow:auto}table{border-collapse:collapse;width:100%;min-width:430px;margin-top:8px}th{text-align:left;color:#8e9cac;font-size:10px;letter-spacing:.5px;font-weight:650}th,td{padding:12px 8px;border-bottom:1px solid var(--line)}td{font-size:12px}td strong{font-weight:650}.panel-title{display:flex;justify-content:space-between;align-items:center}.panel-title h2{font-size:18px}.control{display:block;width:100%;padding:10px;margin:6px 0 17px;border:1px solid #354253;border-radius:8px;background:#101721;color:#fff}label{display:block;font-weight:600}.fields{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-panel{max-width:800px}.error{color:#ff9b9b}.alert{padding:12px;background:#183528;border-radius:8px;margin:12px 0}footer{text-align:center;color:var(--muted);margin-top:34px;font-size:11px}footer span{padding:0 6px;color:#4d5b6a}.login{display:grid;place-items:center;min-height:100vh}.login-box{background:var(--card);padding:40px;max-width:420px;width:90%;border:1px solid var(--line);border-radius:16px}.login-box h1{margin:35px 0}.login-box form{display:grid;gap:8px}@media(max-width:1180px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.overview-grid{grid-template-columns:1fr}}@media(max-width:850px){.twocol{grid-template-columns:1fr}}@media(max-width:650px){.shell{display:block}.sidebar{width:100%;height:auto;position:static;padding:12px}.brand{padding:0 5px}.nav-caption,.account{display:none}.sidebar nav{display:flex;overflow:auto;margin-top:10px}.sidebar nav a{white-space:nowrap;padding:8px}.main{padding:19px 12px}.topbar h1{font-size:20px}.top-actions{gap:4px}.top-actions .btn{padding:8px;font-size:11px}.dashboard-heading{align-items:flex-start;flex-direction:column}.period-form{width:100%}.period-form .control{width:200px}.stats{gap:8px}.stats article{padding:12px}.stats article strong{font-size:18px}.fields{grid-template-columns:1fr}}
/* V03.1 – readable, restrained editorial typography */
body{font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:15px;line-height:1.55;font-weight:400;-webkit-font-smoothing:antialiased}
.sidebar nav a{font-size:14px;font-weight:540}.caption{font-size:11px;letter-spacing:1.1px}.topbar h1{font-size:26px}.brand{font-size:17px}.dashboard-heading h2{font-size:25px}.panel-head h3{font-size:17px}.stats article span{font-size:11px}.stats article strong{font-size:clamp(22px,2vw,30px)}.panel-title h2{font-size:20px}td{font-size:14px}th{font-size:12px}.btn,.small-link{font-size:13px}.control{font-size:14px}.subtle{font-size:13px}footer{font-size:12px}

/* Mobile-first controls, navigation and tap targets */
.mobile-bottom-nav{display:none}
@media(max-width:700px){
 body{font-size:16px}
 .shell{display:block}
 .sidebar{position:static;width:100%;height:auto;padding:10px 14px;border-right:0;border-bottom:1px solid var(--line)}
 .sidebar .brand{font-size:17px}
 .sidebar nav,.sidebar .nav-caption,.sidebar .account{display:none}
 .main{padding:16px 12px 94px;width:100%;max-width:100vw;overflow-x:clip}
 .topbar{align-items:flex-start;flex-direction:column;gap:12px}
 .topbar h1{font-size:24px}
 .top-actions{width:100%;display:grid;grid-template-columns:1fr 1fr;gap:9px}
 .top-actions .btn{text-align:center;font-size:14px;padding:12px 8px}
 .stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
 .stats article{padding:13px;min-width:0}
 .stats article strong{font-size:clamp(16px,4.2vw,23px);white-space:normal;overflow-wrap:anywhere}
 .stats article span{font-size:10px}
 .panel{padding:14px 12px}
 .panel-head{flex-wrap:wrap}
 .panel-title{gap:10px}
 .fields{grid-template-columns:1fr}
 .control{font-size:16px;min-height:46px;max-width:100%}
 .btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center}
 .small-link{font-size:14px}
 .scroll{overflow-x:auto;max-width:100%;-webkit-overflow-scrolling:touch}
 .mobile-bottom-nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));position:fixed;z-index:50;bottom:0;left:0;right:0;padding:7px 5px calc(7px + env(safe-area-inset-bottom));background:#111924;border-top:1px solid #354253}
 .mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;min-height:48px;color:#b6c8da;font-size:23px;line-height:1.1}
 .mobile-bottom-nav span{font-size:11px;font-weight:600}
 .mobile-bottom-nav a:active{color:#55b9fb}
 .twocol,.overview-grid{grid-template-columns:minmax(0,1fr)}
 .detail-heading{flex-wrap:wrap}
 .detail-heading .btn{width:100%}
 .period-form{width:100%}
 .period-form .control{flex:1}
 footer{margin-bottom:12px}
}