:root{--space-deep:#020a12;--space-bg:#040e18;--space-surface:#081826;--accent:#00e5bf;--accent-glow:#00e5bf26;--accent-strong:#00e5bf52;--accent-blue:#5cb8ff;--accent-warm:#f0a848;--text-heading:#edf6f2;--text-body:#c2d1ce;--text-muted:#6f8696;--text-label:#adc5e0;--text-inverse:#04101a;--surface-panel:#05111c9e;--surface-card:#09192a7a;--surface-card-alt:#0c20346b;--surface-hover:#0f283eb3;--surface-input:#040d16d1;--border-subtle:#00e5bf21;--border-card:#00e5bf33;--border-strong:#00e5bf4d;--border-focus:var(--accent);--border-warn:#f0a84866;--radius-sm:10px;--radius-md:14px;--radius-lg:20px;--radius-xl:28px;--radius-full:999px;--radius-organic:18px 24px 16px 22px;--radius-hero:28px 16px 32px 20px;--shadow-sm:0 8px 24px #0000004d;--shadow-md:0 18px 52px #0006;--shadow-lg:0 26px 80px #00000080;--shadow-glow:0 0 32px var(--accent-glow);--inset-top:inset 0 1px 0 #ffffff14;--font-family:Inter, "Segoe UI", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", ui-monospace, monospace;--easing:cubic-bezier(.22, .61, .36, 1);--transition-fast:.15s var(--easing);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-family:var(--font-family);background:var(--space-bg);color:var(--text-heading)}*{box-sizing:border-box}html{background:var(--space-bg);min-height:100%}body{background:linear-gradient(#0209127a,#01050cd1),radial-gradient(42rem 38rem at 22% 16%,#00e5bf1f,#0000 70%),radial-gradient(50rem 44rem at 78% 84%,#5cb8ff12,#0000 65%),url(/x4_screen_074.png) top/cover no-repeat fixed;min-width:360px;min-height:100vh;margin:0}body:before{content:"";pointer-events:none;background-color:#0000;background-image:linear-gradient(90deg,#00e5bf0a 1px,#0000 1px),linear-gradient(#00e5bf06 1px,#0000 1px);background-position:0 0,0 0;background-repeat:repeat,repeat;background-size:60px 60px;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box;position:fixed;inset:0;-webkit-mask-image:linear-gradient(#0000004d,#0000 74%);mask-image:linear-gradient(#0000004d,#0000 74%)}button,input,select{font:inherit}.app-shell{width:min(1420px,100% - 32px);margin:0 auto;padding:34px 0 64px}.hero{border:1px solid var(--border-strong);border-radius:var(--radius-hero);box-shadow:var(--shadow-lg), var(--inset-top), var(--shadow-glow);-webkit-backdrop-filter:blur(10px)saturate(1.2);backdrop-filter:blur(10px)saturate(1.2);background:linear-gradient(135deg,#061622b8,#0a263073);grid-template-columns:minmax(0,1fr) minmax(220px,320px);align-items:center;gap:24px;padding:clamp(24px,4vw,42px);display:grid;position:relative;overflow:hidden}.hero:after{content:"";pointer-events:none;border:1px dashed #00e5bf26;border-radius:22px 12px 26px 16px;position:absolute;inset:14px}.eyebrow{color:var(--accent);text-transform:uppercase;letter-spacing:.18em;text-shadow:0 0 18px var(--accent-glow);margin:0 0 10px;font-size:.75rem;font-weight:800}h1{letter-spacing:-.045em;text-wrap:balance;text-shadow:0 4px 28px #000000b3;max-width:980px;margin:0;font-size:clamp(2.25rem,5.2vw,5.35rem);line-height:.93}.hero-title-prefix{display:inline}.hero-title-focus{letter-spacing:-.035em;vertical-align:baseline;background:linear-gradient(135deg, var(--accent), var(--accent-blue));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:.62em;line-height:1.02;display:inline-block}h2{letter-spacing:-.02em;margin:0 0 8px}p{color:var(--text-body)}.hero p:last-child{max-width:880px;color:var(--text-heading);opacity:.92;font-size:1.12rem}.landing-flow{max-width:920px;color:var(--text-body);flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px;display:flex}.landing-flow strong,.landing-flow span{border:1px solid var(--border-subtle);border-radius:var(--radius-full);background:#040e1880;padding:8px 12px}.landing-flow strong{color:var(--accent);font-weight:700}.landing-links{grid-template-columns:repeat(2,minmax(220px,1fr));gap:14px;max-width:940px;margin-top:18px;display:grid}.landing-links a{min-height:116px;color:var(--text-heading);border:1px solid var(--border-card);border-radius:var(--radius-organic);box-shadow:var(--shadow-sm), var(--inset-top);transition:transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);background:linear-gradient(135deg,#091c2cb3,#06141e80);gap:6px;padding:16px;text-decoration:none;display:grid}.landing-links a:hover,.landing-links a.active{border-color:var(--accent-strong);box-shadow:var(--shadow-md), var(--inset-top), 0 0 28px var(--accent-glow);background:linear-gradient(135deg,#123448cc,#0c2630a6);transform:translateY(-2px)}.landing-links strong{color:var(--accent);font-size:1.05rem}.landing-links span{color:var(--text-muted);line-height:1.35}.hero-logo-card{border:1px solid var(--border-card);width:min(100%,330px);box-shadow:0 18px 52px #0006, var(--inset-top);-webkit-backdrop-filter:blur(6px)saturate(1.1);backdrop-filter:blur(6px)saturate(1.1);background:linear-gradient(135deg,#030a1259,#0e283233);border-radius:18px 26px 16px 22px;justify-self:end;padding:10px}.hero-logo-card img{filter:drop-shadow(0 12px 22px #0000008c);width:100%;height:auto;display:block}.panel,.note,.warnings{border:1px solid var(--border-card);border-radius:var(--radius-organic);background:var(--surface-panel);box-shadow:var(--shadow-md), var(--inset-top);-webkit-backdrop-filter:blur(14px)saturate(1.14);backdrop-filter:blur(14px)saturate(1.14);margin-top:18px;padding:22px}.controls{flex-wrap:wrap;align-items:end;gap:16px;display:flex}label{color:var(--text-label);gap:7px;min-width:250px;font-weight:600;display:grid}select,input{border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background:var(--surface-input);color:var(--text-heading);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);outline:none;padding:11px 12px}select:focus,input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}button{color:var(--text-inverse);background:linear-gradient(135deg, var(--accent), var(--accent-blue));cursor:pointer;transition:filter var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);border:0;border-radius:11px 14px 10px 15px;align-items:center;gap:8px;padding:11px 14px;font-weight:700;display:inline-flex;box-shadow:0 10px 24px #00000040,0 0 16px #00e5bf1a}button:hover{filter:brightness(1.1);transform:translateY(-1px);box-shadow:0 12px 28px #0000004d,0 0 22px #00e5bf26}button.secondary{color:var(--text-heading);border:1px solid var(--border-card);box-shadow:var(--shadow-sm);background:#091c2cb3}button.secondary:hover{background:var(--surface-hover);border-color:var(--border-strong)}button.icon{color:#ffd0df;background:#301824cc;border:1px solid #ff8caa47;padding:10px}button.icon:hover{background:#381c2ae6;border-color:#ff8caa73}button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none;transform:none}.section-header{justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;display:flex}.section-header p{margin:0}.collapsible-block{border:1px solid var(--border-subtle);background:var(--surface-card);border-radius:15px 19px 14px 17px;margin-top:12px;overflow:hidden}.collapsible-block summary{cursor:pointer;color:var(--text-label);justify-content:space-between;align-items:center;gap:12px;padding:13px 14px;font-weight:700;list-style-position:inside;display:flex}.collapsible-block summary small{color:var(--text-muted);font-weight:600}.collapsible-block[open]{background:var(--surface-card-alt)}.collapsible-block[open] summary{border-bottom:1px solid var(--border-subtle)}.collapsible-block>.targets,.collapsible-block>.table-wrap,.collapsible-block>.muted{margin:14px}.targets{gap:10px;display:grid}.target-row{grid-template-columns:minmax(220px,1fr) 160px 36px auto;align-items:center;gap:10px;display:grid}.target-row label{min-width:0}.target-row input,.target-row select{width:100%;min-width:0}.target-row>span{color:var(--text-muted);font-size:.92rem;font-weight:600}.field-cell{gap:6px;min-width:0;display:grid}.field-error{color:#ffb0c6;font-size:.8rem;font-weight:600}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.target-production-panel .production-target-row{grid-template-columns:minmax(260px,1fr) minmax(160px,250px) auto}.production-target-delete{place-self:end}.builder-row{grid-template-columns:minmax(240px,1fr) 150px auto;align-items:end;gap:12px;margin-bottom:16px;display:grid}.builder-row label{min-width:0}.builder-row input,.builder-row select{width:100%;min-width:0}.infrastructure-controls{grid-template-columns:minmax(240px,420px) minmax(420px,1fr);align-items:end}.sector-select-field{max-width:420px}.preset-list{gap:10px;display:grid}.preset-row{border:1px solid var(--border-subtle);background:var(--surface-card-alt);border-radius:15px 19px 14px 17px;grid-template-columns:minmax(260px,1fr) 140px auto;align-items:center;gap:12px;padding:12px;display:grid}.preset-row div{gap:3px;display:grid}.preset-row span,.muted{color:var(--text-muted)}.ship-goals{gap:14px;display:grid}.ship-goal{border:1px solid var(--border-subtle);background:var(--surface-card);border-radius:15px 20px 14px 17px;gap:10px;padding:12px;display:grid}.ship-goal .target-row{grid-template-columns:minmax(180px,1fr) 130px 74px 110px 92px minmax(150px,1fr) auto}.inline-toggle{align-items:center;gap:10px;min-width:280px;display:flex}.inline-toggle input{width:auto}.metric-grid{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;display:grid}.metric-card{border:1px solid var(--border-subtle);background:var(--surface-card);border-radius:15px 19px 14px 17px;gap:6px;min-width:0;padding:14px;display:grid}.metric-card span{color:var(--text-muted)}.metric-card strong{min-width:0;font-size:1.35rem}.metric-card small{overflow-wrap:anywhere;min-width:0}.solar-summary-card{grid-template-columns:minmax(170px,auto) minmax(260px,1fr);align-items:center;gap:4px 20px;padding:12px 14px}.solar-summary-main{gap:2px;min-width:0;display:grid}.solar-summary-details{gap:3px;min-width:0;display:grid}.solar-summary-card .metric-label{color:var(--text-muted);font-weight:700}.solar-summary-card .metric-value{color:var(--text-heading);line-height:1.05}.formula-card{color:var(--text-muted);border:1px solid var(--border-subtle);background:#040b1685;border-radius:13px 17px 12px 15px;gap:5px;padding:12px;display:grid}.formula-card strong{color:var(--text-heading)}h3{color:var(--text-label);margin:18px 0 10px}.compact{max-width:760px}.warnings{border-color:var(--border-warn);background:#32200894}.warnings p{color:#ffe0a8;margin:6px 0}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%}th,td{text-align:left;white-space:nowrap;border-bottom:1px solid #78a0c81a;padding:12px 10px}th{color:var(--accent);text-transform:uppercase;letter-spacing:.08em;font-size:.82rem;font-weight:700}tr.raw td{color:#ffe0a8}.tree ul{border-left:1px solid #5cb8ff33;margin:0;padding-left:22px;list-style:none}.tree>ul{border-left:0;padding-left:0}.tree li{margin:8px 0}.tree-line{border-radius:var(--radius-full);background:#09192aa6;border:1px solid #78a0c81f;align-items:baseline;gap:12px;padding:7px 11px;display:inline-flex}.tree-line span{color:var(--text-muted)}.note{color:var(--text-label)}.error-fallback,.loading-shell{place-items:center;min-height:72vh;display:grid}.error-fallback .panel,.loading-shell .panel{text-align:center;max-width:560px}.error-fallback-card h1,.loading-shell h1{font-size:clamp(1.6rem,4.4vw,2.7rem)}.error-fallback-card p,.loading-shell p{text-align:center;color:var(--text-body)}.error-fallback-card button{align-self:center}@media (width<=720px){.hero{grid-template-columns:1fr}.hero-logo-card{justify-self:start;max-width:240px}.section-header{flex-direction:column;align-items:stretch}.target-row,.target-production-panel .production-target-row,.ship-goal .target-row,.builder-row,.preset-row,.landing-links{grid-template-columns:1fr}.controls{align-items:stretch}label{width:100%;min-width:0}}