:root{color-scheme:dark;--bg:#0c182b;--panel:#13233a;--line:#2a3b52;--text:#ecf3fa;--muted:#a2b3c8;--teal:#58e2c3;--teal-dark:#102f35;--navy-light:#233b58;--amber:#f5cd8e;font-family:Inter,"Segoe UI","Noto Sans JP",Arial,sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 85% 0,#143344 0,transparent 40%),var(--bg);color:var(--text);font-size:14px;line-height:1.5}button,input{font:inherit}button,a,input,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}a{color:var(--teal)}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--teal);outline-offset:4px}button,input{border-radius:8px}button{transition:background .15s,color .15s}h1,h2,h3,p{margin:0}h2{font-size:17px;line-height:1.35;font-weight:650;letter-spacing:-.02em}h3{font-size:19px;font-weight:650;letter-spacing:-.02em}.skip{position:absolute;top:-80px;left:20px;z-index:10;background:var(--teal);color:var(--bg);padding:12px}.skip:focus{top:12px}.topbar{min-height:82px;display:flex;align-items:center;justify-content:space-between;padding:16px max(28px,calc((100vw - 1440px)/2));border-bottom:1px solid var(--line);gap:20px;background:#0b1729cc}.brand{display:flex;gap:16px;align-items:center;text-decoration:none;color:var(--text);white-space:nowrap}.brand b{font-family:Georgia,serif;font-size:30px;letter-spacing:-.05em}.brand b span{color:#38516c;font-family:Arial,sans-serif;font-weight:400;margin-left:14px}.brand>span{font-size:10px;letter-spacing:.19em;font-weight:650}.top-actions{display:flex;gap:24px;align-items:center}.demo-pill{font-size:10px;letter-spacing:.07em;font-weight:700;color:var(--amber);border:1px solid #665340;background:#332c27;padding:5px 10px;border-radius:5px}.language{display:flex;border:1px solid #41536b;padding:3px;border-radius:8px}.language button{font-size:12px;min-height:30px;padding:4px 12px;background:transparent;border:0;color:var(--muted)}.language button[aria-pressed=true]{background:#2c415b;color:white}main{max-width:1496px;margin:auto;padding:40px 28px 20px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:28px;margin-bottom:24px}.eyebrow{font-size:10px;font-weight:750;letter-spacing:.17em;color:var(--teal);margin-bottom:10px}h1{font-size:clamp(29px,3.05vw,43px);line-height:1.2;letter-spacing:-.045em;font-weight:650}.intro{margin-top:12px;color:var(--muted);font-size:14px}.actions{display:flex;gap:10px;flex-shrink:0}.button{border:1px solid transparent;padding:11px 16px;font-weight:650;font-size:12px;min-height:42px;white-space:nowrap}.primary{background:var(--teal);color:#0c2830}.primary:hover:enabled{background:#94efda}.secondary{background:#172a40;color:var(--text);border-color:#3f536c}.secondary:hover:enabled{background:#2c415b}.demo-notice{display:flex;align-items:center;gap:12px;border:1px solid #425049;border-left:3px solid var(--amber);background:#1d2b32;padding:12px 16px;border-radius:7px;color:#d6dcdb;font-size:12px}.demo-notice>span{font-size:23px;color:var(--amber)}#message{min-height:36px;padding:10px 0 8px;font-size:11px;color:var(--muted)}.error{margin:0 0 12px;padding:12px 16px;border:1px solid #f08b89;background:#422c39;color:#ffd7d5;border-radius:8px}#retry{margin-bottom:14px}.planner-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:24px;align-items:start}.panel{background:linear-gradient(135deg,#172a41 0,var(--panel) 70%);border:1px solid var(--line);border-radius:12px;padding:24px}.assumptions{position:sticky;top:20px}.panel-heading{display:flex;gap:10px;align-items:center}.step{background:#25464a;color:#8be7d2;font-size:10px;font-weight:700;width:25px;height:25px;display:grid;place-items:center;border:1px solid #3f6462;border-radius:6px;flex-shrink:0}.muted{color:var(--muted);font-size:12px;line-height:1.7}.assumptions>.muted{margin-top:14px}.assumptions form{margin-top:24px}.assumptions label{display:block;font-size:12px;font-weight:600;margin-bottom:8px}.input-unit{display:flex;background:#0c1b2e;border:1px solid #42546c;border-radius:8px;padding-right:11px;align-items:center}.input-unit:focus-within{border-color:var(--teal)}.input-unit input{width:100%;min-width:0;background:transparent;border:0;color:var(--text);font-size:20px;font-weight:600;padding:11px 10px;appearance:textfield}.input-unit input::-webkit-inner-spin-button{appearance:none}.input-unit input[aria-invalid=true]{box-shadow:inset 0 0 0 2px #f29b97}.input-unit span{font-size:10px;color:var(--muted);white-space:nowrap}.assumptions small{display:block;color:var(--muted);font-size:10px;margin-top:7px;margin-bottom:22px}.full{width:100%;margin-top:2px}.assumption-note{border-top:1px solid var(--line);margin-top:26px;padding-top:21px;color:var(--muted);font-size:11px;line-height:1.75}.small-label{font-size:9px;letter-spacing:.12em;font-weight:700;color:#9db2c8}.assumption-note p{margin-top:10px}.workspace{min-width:0;display:grid;gap:24px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}.result-state{font-size:10px;color:var(--amber);white-space:nowrap}.result-state.is-current{color:var(--teal)}.result-state.is-current:before{content:"";display:inline-block;width:5px;height:5px;background:var(--teal);border-radius:50%;margin-right:6px}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.metric{padding:21px 18px;background:var(--panel);border:1px solid var(--line);border-radius:10px;min-height:130px}.metric>span{color:#c0cddd;font-size:11px;display:block;line-height:1.5;min-height:17px}.metric>strong{font-size:clamp(22px,2.1vw,31px);font-variant-numeric:tabular-nums;line-height:1.25;letter-spacing:-.035em;color:var(--teal);display:block;margin:12px 0 6px;font-weight:650;overflow-wrap:anywhere}.metric small{font-size:10px;color:var(--muted);display:block}.is-pending .metric>strong{color:var(--muted)}.equipment-panel>.muted{margin-top:-6px;margin-bottom:20px}.equipment-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.equipment-card{min-width:0;padding:20px;background:#102036;border:1px solid #32455e;border-radius:9px}.equipment-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.equipment-icon{width:34px;height:34px;display:grid;place-items:center;background:#213f48;color:var(--teal);border-radius:8px;font-size:22px}.equipment-area{font-size:11px;color:var(--muted);margin-top:5px}.equipment-spec{font-size:11px;color:#c0cfdf;margin:14px 0;padding-bottom:14px;border-bottom:1px solid var(--line)}.measures{border:0;padding:0;margin:0;min-width:0;display:grid;gap:9px}.measure{display:flex;align-items:flex-start;gap:10px;padding:9px 8px;border-radius:6px;cursor:pointer;border:1px solid transparent}.measure:has(input:checked){background:#163638;border-color:#345953}.measure:hover{background:#1d3349}.measure input{accent-color:var(--teal);width:16px;height:16px;margin:3px 0 0;flex-shrink:0}.measure-text strong{display:block;font-size:11px;line-height:1.6;font-weight:600}.measure-text small{display:block;font-size:10px;color:var(--muted);margin-top:3px;line-height:1.6}.equipment-savings{margin-top:18px;display:flex;align-items:center;justify-content:space-between;gap:8px;border-top:1px solid var(--line);padding-top:13px}.equipment-savings span{color:var(--muted);font-size:10px}.equipment-savings strong{font-size:12px;color:var(--teal);font-variant-numeric:tabular-nums}.legend{display:flex;gap:14px;font-size:10px;color:#d0ddeb}.legend>span{display:flex;gap:6px;align-items:center}.legend i{display:inline-block;width:9px;height:9px;border-radius:2px}.baseline-key,.baseline-bar{background:#6b839f}.planned-key,.planned-bar{background:var(--teal)}.chart{margin:24px 0;display:grid;gap:19px}.chart-group{display:grid;grid-template-columns:145px minmax(0,1fr);gap:16px;align-items:center}.chart-name{font-size:11px;color:#ccdaea}.chart-bars{display:grid;gap:5px}.bar-row{display:flex;align-items:center;gap:10px}.bar-track{flex:1;min-width:0;background:#0b1b2d;height:12px;border-radius:3px;overflow:hidden}.bar{height:100%;border-radius:3px}.bar-value{width:78px;font-size:10px;text-align:right;color:#bdcbdb;font-variant-numeric:tabular-nums}.chart-placeholder{color:var(--muted);min-height:130px;display:grid;place-items:center;font-size:12px;text-align:center}.summary-strip{display:flex;gap:40px;border-top:1px solid var(--line);padding-top:20px}.summary-strip>div{display:grid;gap:6px}.summary-strip span{color:var(--muted);font-size:11px}.summary-strip strong{color:var(--text);font-size:20px;letter-spacing:-.03em}.chart-panel details{margin-top:20px;border-top:1px solid var(--line);padding-top:14px}.chart-panel summary{font-size:11px;color:var(--muted);cursor:pointer}.table-scroll{overflow:auto;margin-top:12px}table{width:100%;border-collapse:collapse;font-size:11px}caption{text-align:left;color:var(--muted);padding:8px 0}th,td{text-align:right;padding:10px 8px;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}th:first-child{text-align:left}thead th{color:var(--muted)}footer{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--line);margin-top:32px;padding:20px 0;color:#98abc2;font-size:10px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}[hidden]{display:none!important}
@media(min-width:1600px){.topbar{padding-left:calc((100vw - 1440px)/2);padding-right:calc((100vw - 1440px)/2)}}
@media(max-width:1150px){.page-heading{align-items:flex-start;flex-direction:column}.planner-layout{grid-template-columns:250px minmax(0,1fr);gap:18px}.panel{padding:18px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.equipment-grid{grid-template-columns:minmax(0,1fr)}.chart-group{grid-template-columns:120px minmax(0,1fr)}}
@media(max-width:760px){.topbar{padding:14px 18px;flex-wrap:wrap;gap:12px}.top-actions{gap:12px}.brand>span{font-size:9px}.brand b{font-size:27px}.demo-pill{font-size:8px}.language button{padding:4px 10px}.planner-layout{grid-template-columns:minmax(0,1fr)}.assumptions{position:static}main{padding:28px 18px 12px}.page-heading{gap:20px}.actions{width:100%}.actions .button{flex:1}.metrics{gap:10px}.metric{padding:18px 14px}.metric>strong{font-size:27px}.section-heading{flex-wrap:wrap;gap:10px}.chart-group{grid-template-columns:minmax(0,1fr);gap:8px}.bar-value{width:70px}.equipment-card{padding:17px}.summary-strip{gap:24px}.summary-strip strong{font-size:18px}footer{flex-direction:column;gap:8px}.assumptions form{display:grid;grid-template-columns:minmax(0,1fr)}h1{font-size:32px}.result-state{white-space:normal}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}