:root{--ink:#f4f1e8;--paper:#151c2b;--panel:#202d48;--panel-soft:#1a263c;--muted:#a9afba;--orange:#ee7149;--gold:#e7a65f;--line:rgba(244,241,232,.16);--line-strong:rgba(244,241,232,.3)}
*{box-sizing:border-box}body{min-height:100vh;margin:0;background:var(--paper);color:var(--ink);font-family:Manrope,Arial,sans-serif}.site-noise{position:fixed;inset:0;z-index:5;pointer-events:none;opacity:.045;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E")}.app-header,.tool-shell,.app-footer{width:min(1160px,calc(100% - 64px));margin:auto}.app-header{height:98px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:relative;z-index:2}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);font:500 14px 'DM Mono',monospace;letter-spacing:.06em;text-decoration:none}.brand em{color:var(--orange);font-style:normal}.brand-mark{display:flex;height:23px;align-items:flex-end;gap:2px;transform:skew(-16deg)}.brand-mark span{display:block;width:5px;background:var(--orange)}.brand-mark span:nth-child(1){height:10px}.brand-mark span:nth-child(2){height:21px}.brand-mark span:nth-child(3){height:15px}.back-link{color:var(--ink);border:1px solid var(--line);padding:11px 15px;text-decoration:none;font-size:12px;font-weight:800}.back-link span{color:var(--orange);margin-left:8px;font-size:16px}.tool-shell{padding:74px 0 66px}.tool-intro{max-width:630px;margin-bottom:48px}.eyebrow,.panel-kicker{display:flex;align-items:center;gap:10px;margin:0 0 18px;color:var(--muted);font:11px 'DM Mono',monospace;letter-spacing:.13em;text-transform:uppercase}.eyebrow span{display:block;width:20px;height:1px;background:var(--orange)}h1,h2{margin:0;letter-spacing:-.06em;line-height:.95;font-weight:800}h1{font-size:clamp(54px,7vw,92px)}h1 i{font-family:Georgia,serif;font-weight:400;letter-spacing:-.08em;color:var(--orange)}h2{font-size:28px}.tool-intro>p:last-child{max-width:510px;margin:22px 0 0;color:var(--muted);font-size:15px;line-height:1.7}.planner-layout{display:grid;grid-template-columns:330px minmax(0,1fr);gap:18px}.panel{position:relative;background:rgba(32,45,72,.66);border:1px solid var(--line);box-shadow:0 16px 42px rgba(0,0,0,.12);padding:28px}.settings-panel{align-self:start}.panel-kicker{margin-bottom:12px;color:var(--gold)}.settings-panel h2{margin-bottom:25px}.settings-panel h2:before,.results-heading h2:before{content:"";display:inline-block;width:18px;height:1px;margin:0 9px 5px 0;background:var(--orange);vertical-align:middle}label{display:block;margin:20px 0 7px;color:var(--muted);font-size:12px;font-weight:700}input,select,button{font:inherit}input,select{width:100%;border:1px solid var(--line-strong);border-radius:0;outline:none;background:#121a2a;color:var(--ink);padding:11px;transition:border-color .15s,background .15s}input:focus,select:focus{border-color:var(--gold);background:#182238}select{cursor:pointer}.hint{color:var(--muted);font-size:12px;line-height:1.55}.settings-panel .hint{margin:10px 0 0}fieldset{display:flex;gap:7px;margin:28px 0 7px;padding:0;border:0}legend{margin-bottom:9px;color:var(--muted);font-size:12px;font-weight:700}.choice{display:flex;align-items:center;gap:7px;flex:1;margin:0;padding:9px 8px;border:1px solid var(--line);color:var(--ink);cursor:pointer}.choice input{width:auto;margin:0;accent-color:var(--orange)}.requirements-panel{min-height:510px}.panel-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:26px}.panel-heading .panel-kicker{margin-bottom:12px}button{border:1px solid var(--orange);background:var(--orange);color:#151c2b;padding:11px 15px;font-size:12px;font-weight:800;cursor:pointer;white-space:nowrap;transition:background .15s,transform .15s}button:hover{background:var(--gold)}button:active{transform:translateY(1px)}button span{margin-left:12px;font-size:16px}.mineral-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.mineral-grid label{margin:0}.mineral-grid input{margin-top:7px}.results-heading{margin:46px 0 18px}.results-heading .panel-kicker{margin-bottom:12px}.results-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;background:rgba(15,23,38,.35)}th,td{border:1px solid var(--line);padding:11px;text-align:left}th{background:#263753;color:var(--gold);font:10px 'DM Mono',monospace;letter-spacing:.1em;text-transform:uppercase}td{font-size:13px}.summary{margin:17px 0 0}.warning{color:#ffc574;font-weight:700}.app-footer{display:flex;justify-content:space-between;align-items:center;min-height:100px;border-top:1px solid var(--line);color:var(--muted);font:10px 'DM Mono',monospace;letter-spacing:.09em}.app-footer a{color:var(--ink);text-decoration:none}.app-footer a:hover{color:var(--gold)}
@media(max-width:780px){.app-header,.tool-shell,.app-footer{width:calc(100% - 40px)}.app-header{height:74px}.brand{font-size:12px}.back-link{padding:9px 11px;font-size:11px}.tool-shell{padding:50px 0}.planner-layout{grid-template-columns:1fr}.mineral-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.panel{padding:21px 16px}.panel-heading{align-items:start;flex-direction:column}.app-footer{gap:14px;align-items:flex-start;justify-content:center;flex-direction:column;padding:25px 0}.tool-intro{margin-bottom:34px}}

/* Shared type scale: compact enough for tool pages and small screens. */
h1{font-size:clamp(46px,5.8vw,76px);line-height:1}h2{font-size:25px}.tool-intro>p:last-child{font-size:14px}.panel-heading h2,.settings-panel h2{font-size:25px}@media(max-width:780px){h1{font-size:42px}.tool-intro{margin-bottom:28px}.panel-heading h2,.settings-panel h2,h2{font-size:23px}}

.game-nav{display:flex;align-items:center;gap:7px}.game-menu{position:relative}.game-menu summary{list-style:none;cursor:pointer;border:1px solid var(--line);padding:10px 12px;color:var(--ink);font-size:11px;font-weight:800;white-space:nowrap}.game-menu summary::-webkit-details-marker{display:none}.game-menu summary:after{content:"+";margin-left:8px;color:var(--orange);font-size:15px}.game-menu[open] summary:after{content:"−"}.game-menu-list{position:absolute;z-index:8;top:calc(100% + 6px);right:0;min-width:172px;padding:6px;background:#202d48;border:1px solid var(--line);box-shadow:0 14px 30px rgba(0,0,0,.25)}.game-menu-list a{display:block;padding:9px 10px;color:var(--ink);font-size:12px;font-weight:700;text-decoration:none;white-space:nowrap}.game-menu-list a:hover{background:#2e405f;color:var(--gold)}@media(max-width:780px){.game-nav{gap:3px}.game-menu summary{padding:8px 6px;font-size:9px}.game-menu summary:after{margin-left:4px;font-size:12px}.game-menu-list{min-width:145px}}