:root{--text:#172033;--muted:#6b7280;--line:#e6eaf0;--primary:#2463eb}
.ecs{--text:#172033;--muted:#667085;--line:#e6eaf0;--bg:#fff;--soft:#f6f8fb;max-width:1100px;margin:25px auto;padding:26px;border:1px solid var(--line);border-radius:24px;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,Segoe UI,sans-serif;box-shadow:0 18px 50px rgba(16,24,40,.08)}
.ecs.dark{--text:#eef2ff;--muted:#aab3c5;--line:#30384a;--bg:#141924;--soft:#1d2533}
.ecs-head{display:flex;justify-content:space-between;gap:20px}.ecs-kicker{font-size:11px;letter-spacing:.14em;font-weight:800;color:var(--primary)}.ecs h2{margin:5px 0;font-size:28px}.ecs p{color:var(--muted);margin:4px 0}.ecs-theme,.ecs-tabs button,.ecs-presets button,.ecs-print,.ecs-csv{border:1px solid var(--line);background:var(--soft);color:var(--text);border-radius:10px;padding:8px 12px;cursor:pointer}.ecs-theme{height:40px}.ecs-tabs{display:flex;gap:5px;background:var(--soft);padding:5px;border-radius:12px;margin:20px 0;width:max-content}.ecs-tabs button.active{background:var(--bg);box-shadow:0 2px 7px rgba(0,0,0,.08)}.ecs-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.ecs-form,.ecs-results{padding:20px;border:1px solid var(--line);border-radius:18px}.ecs label{display:block;font-weight:650;margin-bottom:14px}.ecs label output{float:right;color:var(--primary)}.ecs input,.ecs select{width:100%;box-sizing:border-box;margin-top:7px;padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--text)}.ecs input[type=range]{padding:0}.ecs-two{display:grid;grid-template-columns:1fr 1fr;gap:12px}.ecs-calc{width:100%;border:0;border-radius:12px;padding:14px;background:var(--primary);color:#fff;font-weight:800;font-size:15px;cursor:pointer}.ecs-calc span{float:right}.ecs-presets{display:flex;align-items:center;gap:7px;margin-top:14px;flex-wrap:wrap}.ecs-presets b{margin-right:auto}.ecs-main-result{padding:20px;border-radius:16px;background:linear-gradient(135deg,#eef4ff,#f6f0ff);color:#172033}.ecs-main-result small,.ecs-cards small{display:block;color:var(--muted)}.ecs-main-result strong{display:block;font-size:34px;margin:3px 0}.ecs-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}.ecs-cards div{padding:14px;border:1px solid var(--line);border-radius:14px}.ecs-cards b{display:block;margin-top:4px}.ecs-chart-wrap{margin-top:15px;display:flex;align-items:center;gap:20px}.ecs-chart{width:55%;max-width:360px}.ecs-legend span{display:block;margin:8px}.ecs-legend span:first-child:before,.ecs-legend span:last-child:before{content:'';display:inline-block;width:9px;height:9px;border-radius:50%;background:#2463eb;margin-right:7px}.ecs-legend span:last-child:before{background:#7c3aed}.ecs-schedule-head{display:flex;justify-content:space-between;align-items:center;margin:24px 0 10px}.ecs-schedule-head h3{margin:0}.ecs-table-wrap{overflow:auto;max-height:430px;border:1px solid var(--line);border-radius:14px}.ecs table{width:100%;border-collapse:collapse;min-width:650px}.ecs th,.ecs td{padding:10px;border-bottom:1px solid var(--line);text-align:right}.ecs th:first-child,.ecs td:first-child{text-align:center}.ecs th{position:sticky;top:0;background:var(--soft)}.ecs-note{font-size:12px!important}.ecs-advanced-only{display:none}.ecs.advanced .ecs-advanced-only{display:block}@media(max-width:760px){.ecs{padding:16px;border-radius:16px}.ecs-grid{grid-template-columns:1fr}.ecs h2{font-size:23px}.ecs-two{grid-template-columns:1fr}.ecs-chart-wrap{display:block}.ecs-chart{width:100%}.ecs-schedule-head{align-items:flex-start;gap:10px;flex-direction:column}}

/* v1.1 visual fixes */
.ecs-head{display:block;text-align:center;position:relative;padding:4px 48px 0}
.ecs-head>div{max-width:760px;margin:0 auto}
.ecs-head .ecs-theme{position:absolute;right:0;top:0}
.ecs-kicker{display:block}
.ecs-head h2{margin:6px 0 4px}
.ecs-head p{margin:0 auto}
.ecs-tabs{margin:18px auto 20px}
.ecs input,.ecs select{min-height:44px;line-height:1.35}
.ecs select{height:44px;padding-top:10px;padding-bottom:10px;overflow:visible}
.ecs-chart-wrap{min-height:260px;justify-content:center;align-items:center;overflow:visible}
.ecs-chart{display:block;width:280px!important;height:210px!important;max-width:100%;flex:0 0 280px}
.ecs-legend{min-width:110px}
.ecs-legend span{white-space:nowrap}
.ecs-table-wrap{overflow:auto;max-width:100%}
@media(max-width:760px){
 .ecs-head{padding:4px 34px 0}
 .ecs-head .ecs-theme{right:-2px}
 .ecs-chart-wrap{display:flex;flex-direction:column;min-height:0;padding:8px 0 4px}
 .ecs-chart{width:260px!important;flex:0 0 210px}
 .ecs-legend{display:flex;gap:16px;min-width:0}
}