/* Light research workbench. Canvas maps retain their own dark data palette. */
:root{--bg:#f4f7fa;--panel:#ffffff;--panel2:#edf4f6;--line:#dce4eb;--text:#1c3045;--muted:#465d70;--faint:#526778;--mint:#066d69;--mint-dark:#e4f3ef;--gold:#936017;--red:#b7353d;--blue:#2868ad;--purple:#6652ac;--radius:18px;--shadow:0 24px 80px #173d5010;--sidebar:236px;font-family:Inter,"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-synthesis:none;font-size:16px;line-height:1.65;color-scheme:light;color:var(--text);background:var(--bg);font-weight:400}
*{box-sizing:border-box}
body{margin:0;min-width:320px}
button,input,select,textarea{font:inherit}
button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.45}
a{color:var(--mint);text-decoration:none}
a:hover{text-decoration:underline}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,canvas:focus-visible,summary:focus-visible{outline:2px solid var(--mint);outline-offset:4px}
h1,h2,h3,p{margin:0}
h1{font-size:34px;line-height:1.35;letter-spacing:-1px;font-weight:620}
h2{font-size:21px;line-height:1.5;font-weight:600}
h3{font-size:16px;font-weight:600}
small{font-size:15px}
strong{font-weight:620}
button{border:0}
code,pre,.mono,.stat-value,.timer-value{font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace}
code{font-size:.92em;color:#196a67;overflow-wrap:anywhere}
pre{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font-size:14px;line-height:1.8;color:#294459}
::selection{background:#b8e4da;color:#153e3b}
.boot{height:100vh;display:grid;place-content:center;gap:16px;text-align:center;color:var(--muted)}
.brand-mark{font-size:42px;color:var(--mint)}
.app-shell{min-height:100vh;display:grid;grid-template-columns:var(--sidebar) minmax(0,1fr)}
.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);padding:30px 19px 22px;border-right:1px solid var(--line);background:linear-gradient(155deg,#ffffff,#f5f9fa 70%);display:flex;flex-direction:column;overflow-y:auto;z-index:20}
.brand{display:flex;align-items:center;gap:11px;color:var(--text)}
.brand:hover{text-decoration:none}
.brand img{width:39px;height:39px}
.brand-name{font-size:16px;font-weight:650;letter-spacing:.03em}
.brand-sub{font-size:12px;letter-spacing:1.7px;color:var(--muted);margin-top:1px}
.nav-caption,.eyebrow{font-size:13px;letter-spacing:2px;text-transform:uppercase;font-weight:600;color:var(--mint)}
.nav-caption{margin:35px 11px 11px;color:var(--faint);letter-spacing:1.7px}
.nav{display:grid;gap:7px}
.nav a{display:flex;gap:12px;align-items:center;padding:11px 13px;border-radius:10px;color:var(--muted);font-size:16px;transition:background .15s,color .15s}
.nav a:hover{background:#edf3f7;color:var(--text);text-decoration:none}
.nav a.active{background:#e2f1ee;color:var(--mint);box-shadow:inset 2px 0 var(--mint)}
.icon{width:19px;height:19px;display:inline-block;vertical-align:middle;flex-shrink:0}
.sidebar-bottom{margin-top:auto;padding-top:24px}
.station-status{font-size:14px;color:var(--faint);display:flex;gap:8px;align-items:center;padding:12px;border-top:1px solid var(--line)}
.dot{width:6px;height:6px;border-radius:50%;background:var(--mint);display:inline-block;box-shadow:0 0 12px #087c7820;flex-shrink:0}
.identity{display:flex;gap:10px;align-items:center;padding:13px 10px 5px}
.avatar{background:#e1f1ee;color:var(--mint);height:34px;width:34px;border-radius:11px;display:grid;place-items:center;flex-shrink:0;font-size:16px;font-weight:600}
.identity-name{max-width:117px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:15px}
.identity-role{font-size:13px;color:var(--faint)}
.logout-link{font-size:14px;background:transparent;color:var(--faint);margin:6px 0 0 54px;padding:0}
.main-shell{grid-column:2;min-width:0}
.topbar{height:72px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 36px;gap:20px;background:#ffffffef}
.topbar-label{font-size:15px;color:var(--muted);display:flex;gap:9px;align-items:center}
.topbar-label span:first-child{color:var(--faint)}
.topbar-meta{display:flex;align-items:center;gap:17px;font-size:14px;color:var(--faint)}
.content{padding:36px 36px 64px;max-width:1580px;margin:0 auto}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:27px}
.page-head .eyebrow{margin-bottom:9px}
.page-head p{color:var(--muted);font-size:16px;margin-top:9px;max-width:850px}
.page-actions{display:flex;gap:10px;flex-wrap:wrap;flex-shrink:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 16px;border-radius:9px;font-size:15px;font-weight:550;line-height:1.7;min-height:44px;transition:background .15s,transform .15s;text-align:center}
.btn:hover{text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--mint);color:#ffffff;box-shadow:0 2px 3px #087c7814}
.btn-primary:hover{background:#06635f}
.btn-secondary{border:1px solid #bccdd7;background:#ffffff;color:var(--text)}
.btn-secondary:hover{background:#edf4f7}
.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--line)}
.btn-ghost:hover{background:#edf3f7;color:var(--text)}
.btn-danger{background:#fff4f3;color:var(--red);border:1px solid #e5b7ba}
.btn-small{min-height:40px;padding:5px 10px;font-size:14px}
.btn-wide{width:100%}
.muted{color:var(--muted)}
.faint{color:var(--faint)}
.mint{color:var(--mint)}
.gold{color:var(--gold)}
.danger{color:var(--red)}
.small{font-size:15px}
.micro{font-size:13px}
.nowrap{white-space:nowrap}
.panel{background:var(--panel);box-shadow:0 2px 5px #173d5004;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.panel-pad{padding:23px}
.panel-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line);gap:15px}
.panel-head h2{font-size:17px}
.panel-head p{font-size:14px;color:var(--faint)}
.panel-body{padding:22px}
.stack{display:grid;gap:20px}
.stack-tight{display:grid;gap:11px}
.row{display:flex;align-items:center;gap:12px}
.row-wrap{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.spread{display:flex;justify-content:space-between;align-items:center;gap:12px}
.grid-two{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.grid-three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.section-title{display:flex;justify-content:space-between;align-items:center;margin:31px 0 15px;gap:15px}
.section-title h2{font-size:17px}
.section-title p{font-size:15px;color:var(--faint)}
.badge{display:inline-flex;gap:6px;align-items:center;border-radius:6px;border:1px solid var(--line);background:#f1f5f8;color:var(--muted);font-size:13px;padding:3px 8px;white-space:nowrap}
.badge-live{color:var(--mint);border-color:#a0d3c8;background:#e8f5f0}
.badge-gold{color:var(--gold);border-color:#ddc48e;background:#fff6e4}
.badge-danger{color:var(--red);border-color:#ecc1c4;background:#fff0f0}
.intro-banner{padding:26px 29px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:25px;background:radial-gradient(ellipse at 93% 0%,#c8e8e455,transparent 58%),linear-gradient(110deg,#e7f3f0,#f4f9f8);border:1px solid #bedbd3;border-radius:var(--radius);margin-bottom:24px}
.intro-banner h2{font-size:21px;letter-spacing:.2px}
.intro-banner p{color:#385d5d;font-size:15px;max-width:670px;margin-top:9px}
.flow-inline{display:flex;align-items:center;gap:8px;margin-top:18px;flex-wrap:wrap}
.flow-inline span{font-size:14px;color:#2f615c;border:1px solid #bad6d0;padding:3px 10px;border-radius:20px;background:#ffffffb3}
.flow-inline b{font-weight:400;color:#597e77;font-size:15px}
.hero-orbit{width:120px;height:120px;opacity:.8}
.game-card{position:relative;display:flex;flex-direction:column;overflow:hidden;isolation:isolate;transition:border-color .2s,transform .2s}
.game-card:hover{border-color:#89b8ae;box-shadow:0 6px 20px #173d500c}
.game-card-visual{height:182px;position:relative;overflow:hidden;border-bottom:1px solid #dce4eb;background:#0c2832}
.game-card-visual svg{width:100%;height:100%;display:block}
.game-card-visual .visual-label{position:absolute;left:20px;top:15px;font-size:12px;letter-spacing:1.7px;color:#d7eeea}
.game-card-body{padding:21px;display:flex;flex:1;flex-direction:column}
.game-card .game-en{font-size:13px;letter-spacing:2px;color:var(--faint);margin-bottom:4px}
.game-card h2{font-size:22px;margin-bottom:8px}
.game-card p{font-size:15px;color:var(--muted);line-height:1.95;min-height:70px}
.game-card .tags{margin-top:16px;display:flex;gap:6px;flex-wrap:wrap}
.game-card .tags span{font-size:12px;color:var(--muted);padding:3px 7px;border:1px solid var(--line);border-radius:5px}
.game-card-footer{margin-top:20px;padding-top:17px;border-top:1px solid var(--line);display:flex;gap:8px;justify-content:space-between}
.game-card-footer .btn{flex:1}
.run-list{display:grid;gap:0}
.run-row{display:grid;grid-template-columns:minmax(190px,1.3fr) 1fr 1fr auto;gap:20px;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line)}
.run-row:last-child{border-bottom:0}
.run-name{font-size:16px;font-weight:550}
.run-meta{font-size:13px;color:var(--faint);margin-top:5px}
.run-value{font-size:16px;font-variant-numeric:tabular-nums}
.run-label{font-size:13px;color:var(--faint);margin-top:3px}
.empty{text-align:center;padding:42px 20px;color:var(--muted);font-size:16px}
.empty .icon{width:29px;height:29px;color:var(--faint);margin-bottom:11px}
.empty strong{display:block;color:var(--text);font-size:16px;margin-bottom:6px}
.empty p{max-width:510px;margin:0 auto;color:var(--faint);font-size:15px}
.empty .btn{margin-top:17px}
.loading{padding:54px;display:flex;justify-content:center;align-items:center;gap:11px;color:var(--muted);font-size:16px}
.spinner{width:16px;height:16px;border:2px solid #b2d7cd;border-top-color:var(--mint);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}
}
.notice{padding:13px 15px;background:#edf7f5;border:1px solid #b8dcd3;border-radius:10px;font-size:15px;color:#285b56;line-height:1.85}
.notice-warning{background:#fff6e4;border-color:#e8ca8c;color:#795218}
.notice-error{background:#fff1f1;border-color:#ecc1c4;color:#9a2c37}
.tabs{display:flex;gap:5px;border-bottom:1px solid var(--line);margin-bottom:25px;overflow:auto}
.tab{background:transparent;color:var(--muted);padding:11px 18px;white-space:nowrap;font-size:15px;border-bottom:2px solid transparent}
.tab:hover{color:var(--text)}
.tab.active{color:var(--mint);border-bottom-color:var(--mint)}
.field{display:grid;gap:6px;min-width:0}
.field label,.field-label{font-size:14px;color:var(--muted)}
.field small{font-size:13px;color:var(--faint)}
input,select,textarea{width:100%;accent-color:var(--mint);background:#ffffff;border:1px solid #aebfcb;border-radius:8px;padding:10px 11px;color:var(--text);font-size:16px;min-height:44px}
input:focus,select:focus,textarea:focus{border-color:var(--mint);box-shadow:0 0 0 3px #087c7814}
input::placeholder,textarea::placeholder{color:#63798c}
select{cursor:pointer}
textarea{resize:vertical;min-height:115px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.form{display:grid;gap:16px}
.form-error{font-size:15px;color:var(--red);min-height:0}
.check{display:flex;gap:9px;align-items:flex-start;font-size:15px;color:var(--muted)}
.check input{width:15px;min-height:15px;height:15px;margin-top:4px;accent-color:var(--mint);flex-shrink:0}
.table-wrap{overflow:auto;max-width:100%;overscroll-behavior-x:contain;scrollbar-width:thin}
table{width:100%;border-collapse:collapse;text-align:left;font-size:15px}
th{font-size:13px;font-weight:600;letter-spacing:.1px;color:var(--faint);background:#f1f5f8;white-space:nowrap}
th,td{padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:top}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:#f5f9fa}
td{color:#294256}
.table-actions{display:flex;gap:6px;align-items:center}
.rank{font-family:Consolas,monospace;font-size:16px;color:var(--muted)}
.rank-top{color:var(--gold)}
.rank-alias{font-weight:550;color:var(--text)}
.rank-self{background:#eef7f4}
.rules-layout{display:grid;grid-template-columns:1.4fr 1fr;gap:24px}
.rules-visual{background:#09232b;border:1px solid var(--line);border-radius:14px;overflow:hidden;height:265px}
.rules-visual svg{width:100%;height:100%}
.prose{color:var(--text);font-size:16px;line-height:1.9;max-width:90ch}
.prose p+p{margin-top:13px}
.prose ol,.prose ul{padding-left:22px;margin:14px 0}
.prose li{padding:7px 0}
.prose li+li{margin-top:5px}
.prose strong{color:var(--text)}
.rule-step{display:grid;grid-template-columns:28px 1fr;gap:12px;padding:15px 0;border-bottom:1px solid var(--line)}
.rule-step:last-child{border:0}
.rule-index{font-family:Consolas,monospace;color:var(--mint);font-size:14px;padding-top:3px}
.rule-step h3{font-size:16px;margin-bottom:3px}
.rule-step p{font-size:15px;color:var(--muted)}
.doc-layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:27px}
.doc-nav{position:sticky;top:24px;max-height:calc(100vh - 48px);overflow:auto;align-self:start;padding:17px;background:#ffffff;border:1px solid var(--line);border-radius:12px;display:grid;gap:8px}
.doc-nav a{color:var(--muted);font-size:15px;padding:8px 10px;border-radius:7px;line-height:1.65;min-height:44px}
.doc-nav a:hover{color:var(--mint);background:var(--mint-dark);text-decoration:none}
.doc-section{scroll-margin-top:84px;min-width:0}
.doc-section+.doc-section{padding-top:24px;border-top:1px solid var(--line)}
.doc-section h2{font-size:19px;margin:0 0 12px}
.doc-section p{font-size:16px;color:var(--muted);margin:9px 0;line-height:1.95}
.code-block{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#f5f8fa;margin-top:13px}
.code-head{display:flex;justify-content:space-between;align-items:center;padding:8px 13px;background:#eaf0f5;border-bottom:1px solid var(--line);font-size:13px;letter-spacing:.5px;color:var(--faint)}
.code-block pre{padding:20px;max-height:480px;overflow:auto;tab-size:4;font-size:14px}
.code-block pre code{font:inherit;color:inherit}
.endpoint{display:flex;align-items:center;gap:10px;margin-top:12px;font-size:15px}
.method{font-family:Consolas,monospace;color:var(--mint);font-size:13px;border:1px solid #b2d7cd;padding:2px 7px;border-radius:4px}
.method.post{color:var(--gold);border-color:#e4cc98}
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:21px}
.stat{padding:17px 19px;border:1px solid var(--line);border-radius:13px;background:#ffffff}
.stat-label{font-size:13px;color:var(--faint);margin-bottom:7px}
.stat-value{font-size:23px;line-height:1.3;letter-spacing:-.6px}
.stat-hint{color:var(--faint);font-size:13px;margin-top:6px}
.workspace-head{margin-bottom:18px}
.workspace-head h1{font-size:26px}
.workspace-grid{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:19px;align-items:start}
.workspace-left{min-width:0;display:grid;gap:18px}
.workspace-right{display:grid;gap:20px;min-width:0}
.map-panel{position:relative;background:#ffffff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.map-toolbar{display:flex;align-items:center;justify-content:space-between;padding:13px 17px;gap:15px;border-bottom:1px solid var(--line)}
.map-toolbar h2{font-size:15px}
.map-toolbar .small{font-size:13px}
.map-stage{position:relative;background:#071b24;color:#bed9e0;width:100%;height:480px;min-height:330px}
.world-map{display:block;width:100%;height:100%;cursor:crosshair}
.map-coords{max-width:calc(100% - 30px);overflow-wrap:anywhere;position:absolute;top:12px;left:15px;padding:5px 8px;background:#04131bdc;border:1px solid #53758250;border-radius:5px;pointer-events:none;font-size:13px;color:#bbd4da}
.map-key{padding:10px 17px;display:flex;gap:17px;flex-wrap:wrap;border-top:1px solid var(--line);font-size:13px;color:var(--faint);align-items:center}
.legend-line{width:72px;height:5px;border-radius:4px;background:linear-gradient(to right,#102731,#358d87,#b5ecb6);display:inline-block}
.legend-dot{width:6px;height:6px;border-radius:50%;background:#f5e5ae;display:inline-block;margin-right:5px}
.map-tip{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);background:#071922e8;color:#adc4cb;border:1px solid #42606a70;padding:6px 11px;font-size:13px;border-radius:6px;pointer-events:none;white-space:nowrap}
.timer-card{padding:19px;border:1px solid #a4cfc6;border-radius:14px;background:linear-gradient(135deg,#eaf5f1,#f5faf7)}
.timer-top{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:13px}
.timer-value{font-size:32px;line-height:1.2;letter-spacing:1px;margin:11px 0;color:#174e4c}
.timer-track{height:4px;background:#c8dfd9;border-radius:9px;overflow:hidden;margin:12px 0 9px}
.timer-progress{height:100%;background:var(--mint);transition:width 1s linear}
.timer-note{font-size:13px;color:var(--faint)}
.control-panel{padding:18px}
.control-panel h2{font-size:16px;margin-bottom:14px}
.control-panel .form{gap:12px}
.control-panel .field label{font-size:13px}
.control-panel input,.control-panel select,.control-panel textarea{font-size:16px;padding:9px 11px;min-height:44px}
.control-panel textarea{min-height:67px}
.control-divider{height:1px;background:var(--line);margin:17px 0}
.autopilot{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:14px}
.switch{width:60px;height:44px;border:7px solid transparent;border-radius:24px;background:#a8b7c2;background-clip:padding-box;padding:3px;flex-shrink:0;display:flex;justify-content:flex-start}
.switch[aria-checked=true]{background-color:var(--mint);justify-content:flex-end}
.switch-knob{width:22px;height:22px;background:#ffffff;border-radius:50%;display:block}
.metrics-inline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#ffffff}
.metrics-inline .stat{border:0;border-right:1px solid var(--line);border-radius:0;padding:15px 18px;background:transparent}
.metrics-inline .stat:last-child{border:0}
.metrics-inline .stat-value{font-size:21px}
.chart-wrap{height:190px;padding:12px 17px}
.score-chart{display:block;width:100%;height:100%;border-radius:8px;background:#071b24}
.resource-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.resource-item{background:#f5f8fa;border:1px solid #dce4eb;border-radius:8px;padding:9px}
.resource-item span{display:block;color:var(--faint);font-size:12px;overflow-wrap:anywhere}
.resource-item strong{display:block;color:#244a52;font-size:15px;font-weight:500;margin-top:3px;overflow-wrap:anywhere}
.event-list{max-height:165px;overflow:auto;padding:13px 18px;display:grid;gap:8px}
.event-item{font-size:13px;color:var(--muted);padding-left:11px;position:relative}
.event-item:before{content:"";position:absolute;top:7px;left:0;width:3px;height:3px;background:var(--mint);border-radius:50%}
.unit-list{display:grid;gap:7px;margin:12px 0}
.unit-item{background:#f8fafb;border:1px solid var(--line);border-radius:8px;padding:9px 10px;display:flex;justify-content:space-between;gap:10px;font-size:13px;color:var(--muted)}
.observation-table{max-height:360px}
.observation-table th,.observation-table td{padding:8px 11px;font-size:13px}
.status-line{font-size:13px;color:var(--faint);display:flex;gap:7px;align-items:center}
.status-line.error{color:var(--red)}
.token-value{word-break:break-all;display:block;background:#edf7f4;border:1px solid #a3cfc3;border-radius:10px;padding:15px;color:var(--mint);font-size:15px;margin:12px 0}
.account-columns{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.usage-total{font-size:34px;line-height:1.2;color:var(--mint);font-family:Consolas,monospace}
.feedback-item{padding:20px;border-bottom:1px solid var(--line)}
.feedback-item:last-child{border:0}
.feedback-message{white-space:pre-wrap;overflow-wrap:anywhere;font-size:15px;color:#344c60;margin:13px 0}
.login-shell{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;background:radial-gradient(ellipse at 14% 60%,#d1ebe466,transparent 55%),#f4f7fa}
.login-story{padding:54px clamp(35px,6vw,105px);position:relative;overflow:hidden;border-right:1px solid var(--line);display:flex;flex-direction:column;justify-content:space-between;min-height:700px}
.login-copy{z-index:2;margin:45px 0 18px;max-width:540px}
.login-copy .eyebrow{margin-bottom:20px}
.login-copy h1{font-size:clamp(37px,3.5vw,56px);font-weight:570;letter-spacing:-2px;line-height:1.4}
.login-copy h1 em{font-style:normal;color:var(--mint)}
.login-copy p{font-size:16px;color:var(--muted);line-height:2;max-width:450px;margin-top:23px}
.login-art{width:100%;max-width:560px;align-self:center;height:200px;margin-top:10px;border-radius:18px;overflow:hidden}
.login-footer{font-size:13px;letter-spacing:1px;color:var(--faint);margin-top:22px}
.login-main{display:flex;align-items:center;justify-content:center;padding:45px;position:relative}
.login-box{max-width:420px;width:100%}
.login-box h2{font-size:27px;margin:8px 0}
.login-box>p{font-size:16px;color:var(--muted);margin:10px 0 29px}
.login-box .form{gap:19px}
.login-box input{min-height:46px;background:#ffffff}
.login-box .btn{min-height:45px}
.login-meta{margin-top:28px;padding-top:20px;border-top:1px solid var(--line);font-size:14px;color:var(--faint);line-height:1.9}
.modal-overlay{position:fixed;inset:0;background:#020a12c9;backdrop-filter:blur(7px);z-index:80;display:flex;align-items:center;justify-content:center;padding:24px}
.modal{background:#ffffff;border:1px solid #bccdd7;border-radius:19px;box-shadow:0 30px 100px #173d5033;max-height:90vh;overflow:auto;max-width:530px;width:100%}
.modal-header{display:flex;justify-content:space-between;align-items:center;padding:21px 24px;border-bottom:1px solid var(--line)}
.modal-header h2{font-size:18px}
.modal-body{padding:24px}
.modal-close{background:transparent;color:var(--muted);width:44px;height:44px;font-size:24px;line-height:1}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}
.toasts{position:fixed;right:24px;bottom:24px;z-index:120;display:grid;gap:10px;max-width:400px}
.toast{background:#edf8f1;border:1px solid #9cccb9;border-radius:10px;box-shadow:0 8px 35px #173d5020;color:#255b41;font-size:15px;padding:13px 17px;animation:toast-in .2s ease-out}
.toast.error{background:#fff1f1;border-color:#d5a6ab;color:#952a37}
@keyframes toast-in{from{opacity:0;transform:translateY(10px)}
to{opacity:1;transform:translateY(0)}
}
.inline-error{padding:28px;border:1px solid #ecc1c4;border-radius:12px;background:#fff6f5}
.inline-error h2{font-size:16px;color:var(--red);margin-bottom:9px}
.inline-error p{font-size:15px;color:var(--muted);margin-bottom:17px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.mobile-menu{display:none}
.footnote{font-size:13px;color:var(--faint);line-height:1.8}
.account-token-actions{display:flex;gap:10px;flex-wrap:wrap}
.rule-contract{font-size:14px;color:var(--muted);background:#f5f8fa;border:1px solid var(--line);border-radius:9px;padding:11px 13px;white-space:pre-wrap;word-break:break-word}
.quota-list{display:grid;gap:7px;font-size:13px}
.quota-list>div{display:flex;justify-content:space-between;gap:15px;color:var(--muted)}
.code-inline{background:#edf3f6;border:1px solid var(--line);border-radius:5px;padding:2px 6px}
.mobile-backdrop{display:none}
details{border:1px solid var(--line);border-radius:10px;padding:12px 15px;background:#f8fafc}
summary{cursor:pointer;color:var(--text);font-size:15px;font-weight:550;line-height:1.8;padding:2px 0}
details[open] summary{margin-bottom:12px}
.help-inline{font-size:13px;color:var(--faint);line-height:1.8}
.challenge-select{width:min(420px,100%)}
.footer-mark{margin-top:30px;padding-top:17px;border-top:1px solid #dce4eb;font-size:13px;color:#5a7083;display:flex;justify-content:space-between;gap:15px}
.no-scroll{overflow:hidden}
[hidden]{display:none!important}
.unit-list{grid-template-columns:repeat(2,minmax(0,1fr))}
.demo-records .observation-table{margin-top:12px;max-height:320px}
.demo-records pre{font-size:13px;max-width:300px;white-space:pre-wrap}
/* Rain water network: public telemetry and persistent rate controls. */
.water-reservoir-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.reservoir-card{display:grid;gap:9px;min-width:0;padding:13px;text-align:left;color:var(--text);background:#ffffff;border:1px solid var(--line);border-radius:10px;cursor:pointer}
.reservoir-card:hover{background:#eef7f4}
.reservoir-card[aria-pressed=true]{border-color:var(--mint);box-shadow:inset 0 0 0 1px var(--mint)}
.reservoir-name{font-size:15px}
.reservoir-name small{color:var(--faint);font-size:13px}
.reservoir-card strong{font-size:18px;font-weight:500;white-space:nowrap;font-variant-numeric:tabular-nums}
.reservoir-card meter{width:100%;height:12px;accent-color:var(--mint)}
.water-selected-facts{display:grid;gap:7px;font-size:15px;line-height:1.7}
.water-selected-facts p{margin:0}
.water-workspace .autopilot{margin-bottom:17px}
.water-workspace .form-grid{display:grid;gap:12px}
.water-workspace [hidden]{display:none!important}
.water-workspace .chart{display:block;width:100%;height:180px;border-radius:10px;background:#071b24}
.water-workspace .chart-caption{font-size:13px;color:var(--faint)}
.water-workspace .timer-value{display:block}
.water-price svg{display:block;width:100%;height:auto;background:#071b24;border-radius:10px}
.water-cash .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-bottom:12px}
.water-cash .stat{padding:10px}
.water-cash .stat-value{font-size:18px}
.water-workspace .map-toolbar{flex-wrap:wrap}
.water-workspace .map-tip{white-space:normal;text-align:center;width:max-content;max-width:90%}
.water-workspace .table-wrap{max-height:360px;overflow:auto;overscroll-behavior:contain}
.water-workspace .table-wrap thead th{position:sticky;top:0;background:var(--panel);z-index:1}
.water-order-chart svg{display:block;width:100%;height:auto;background:#071b24;border-radius:10px}
/* Guided entry and task-focused workspaces. */
.start-guide{display:grid;gap:26px;min-width:0}
.prep-card{padding:24px;border:1px solid #bfd9d3;border-radius:var(--radius);background:linear-gradient(110deg,#edf7f4,#ffffff);box-shadow:0 2px 8px #173d5005}
.panel+.prep-card{margin-top:24px}
.prep-card+.grid-three{margin-top:24px}
.notice+.run-primary{margin-top:20px}
.prep-card h2{font-size:22px;line-height:1.5;margin-bottom:10px}
.prep-card h3{font-size:18px;margin-bottom:8px}
.prep-card p{font-size:16px;line-height:1.8;color:var(--muted);max-width:85ch}
.prep-card .row-wrap{margin-top:18px}
.prep-card ol,.prep-card ul{padding-left:24px;margin:14px 0;line-height:1.9}
.prep-card li+li{margin-top:8px}
.workspace-tabs{display:flex;align-items:stretch;gap:6px;overflow-x:auto;padding:5px;background:#e8eef2;border:1px solid var(--line);border-radius:12px;margin:20px 0 24px;scrollbar-width:thin}
.workspace-tabs [role=tab]{flex:1;min-height:46px;padding:10px 18px;background:transparent;border:1px solid transparent;border-radius:8px;font-size:15px;font-weight:550;color:var(--muted);white-space:nowrap;text-align:center}
.workspace-tabs [role=tab]:hover{color:var(--text);background:#f8fafc}
.workspace-tabs [role=tab][aria-selected=true]{background:var(--panel);color:var(--mint);border-color:#c4d8d4;box-shadow:0 2px 5px #173d500d}
.workspace-section{min-width:0;scroll-margin-top:78px}
.workspace-section>p{max-width:88ch;font-size:16px;line-height:1.8}

@media(min-width:1550px){
.content{padding-left:46px;padding-right:46px}
.map-stage{height:570px}
.workspace-grid{grid-template-columns:minmax(0,1fr) 360px}
}

@media(max-width:1180px){
:root{--sidebar:190px}
.sidebar{padding-left:13px;padding-right:13px}
.content{padding:27px 23px 40px}
.topbar{padding:0 23px}
.game-card-visual{height:150px}
.game-card-body{padding:17px}
.game-card h2{font-size:20px}
.game-card p{min-height:94px}
.workspace-grid{grid-template-columns:minmax(0,1fr) 320px;gap:15px}
.map-stage{height:420px}
.rules-layout{grid-template-columns:1.2fr 1fr}
.doc-layout{grid-template-columns:170px minmax(0,1fr)}
.stat-grid{gap:10px}
.stat{padding:14px}
.stat-value{font-size:20px}
}

@media(max-width:980px){
:root{--sidebar:200px}
.brand-name{font-size:16px}
.brand-sub{font-size:12px;letter-spacing:1px}
.brand img{width:33px;height:33px}
.content{padding:25px 20px 40px}
.grid-three{grid-template-columns:1fr}
.game-card{display:grid;grid-template-columns:220px minmax(0,1fr)}
.game-card-visual{height:100%;min-height:270px;border-right:1px solid var(--line);border-bottom:0}
.game-card p{min-height:0}
.game-card-body{padding:20px}
.game-card-footer{margin-top:15px;padding-top:13px}
.game-card .tags{margin-top:12px}
.workspace-grid{grid-template-columns:1fr}
.workspace-right{grid-template-columns:1fr 1fr;align-items:start}
.workspace-right .timer-card{grid-column:1/-1}
.timer-value{font-size:29px}

.map-stage{height:510px}
.rules-layout,.grid-two,.account-columns{grid-template-columns:1fr}
.rules-visual{height:245px}
.doc-layout{grid-template-columns:1fr}
.doc-nav{position:static;display:flex;overflow:auto;max-height:none;scrollbar-width:thin;padding:7px;gap:5px}
.doc-nav a{white-space:nowrap}
.login-shell{grid-template-columns:1fr 1fr}
.login-story{padding:38px 31px}
.login-main{padding:30px}
.login-copy h1{font-size:39px}
.hero-orbit{width:85px;height:85px}
.run-row{grid-template-columns:minmax(150px,1fr) 1fr auto;gap:15px}
.run-row>div:nth-child(3){display:none}
.stat-grid{grid-template-columns:repeat(2,1fr)}
.page-head h1{font-size:29px}
.topbar-meta .timezone{display:none}
}

@media(max-width:700px){
.app-shell{display:block}
.sidebar{transform:translateX(-100%);transition:transform .2s;width:225px;padding-top:24px}
.sidebar.open{transform:translateX(0)}
.mobile-backdrop.open{display:block;position:fixed;inset:0;background:#0009;z-index:19}
.main-shell{width:100%}
.topbar{height:58px;padding:0 17px;position:sticky;top:0;z-index:15;backdrop-filter:blur(12px)}
.mobile-menu{display:flex;background:none;color:var(--muted);padding:10px;margin-right:3px;min-width:44px;min-height:44px}
.topbar-label{font-size:14px;gap:5px}
.topbar-meta{gap:8px;font-size:12px}
.content{padding:25px 17px 50px}
.page-head{display:block;margin-bottom:20px}
.page-head h1{font-size:27px;letter-spacing:-.6px}
.page-head p{font-size:15px;margin-top:8px}
.page-actions{margin-top:17px}
.intro-banner{padding:21px;grid-template-columns:1fr}
.intro-banner h2{font-size:19px}
.hero-orbit{display:none}
.intro-banner p{font-size:14px}
.flow-inline{gap:5px}
.flow-inline span{padding:3px 7px;font-size:13px}
.game-card{display:flex}
.game-card-visual{height:180px;min-height:0;border-right:0;border-bottom:1px solid var(--line)}
.game-card-body{padding:20px}
.grid-three{gap:16px}
.game-card p{min-height:0}
.run-row{padding:16px;grid-template-columns:minmax(0,1fr) auto;gap:10px}
.run-row>div:nth-child(2){display:none}
.run-row .btn{padding:8px 12px;font-size:14px}
.panel-head,.panel-body{padding:16px}
.panel-pad{padding:18px}
.section-title h2{font-size:17px}
.section-title p{font-size:13px}
.workspace-right{grid-template-columns:1fr}
.workspace-right .timer-card{grid-column:auto}
.workspace-right .control-panel{grid-row:auto}
.map-stage{height:390px}
.map-toolbar{padding:11px 12px}
.map-key{padding:9px 12px;gap:11px;font-size:12px}
.metrics-inline .stat{padding:12px 10px}
.metrics-inline .stat-value{font-size:17px}
.stat-label{font-size:12px}
.stat-hint{font-size:12px}
.map-tip{font-size:12px;max-width:93%;white-space:normal;text-align:center}
.tabs{margin-left:-2px;margin-right:-2px}
.tab{padding:10px 13px;font-size:14px}
.form-grid{gap:10px}
.login-shell{display:flex;flex-direction:column}
.login-story{min-height:0;padding:27px 24px 26px;border-right:0;border-bottom:1px solid var(--line)}
.login-story>.brand{margin-bottom:18px}
.login-copy{margin:0}
.login-copy .eyebrow{margin-bottom:12px;font-size:12px}
.login-copy h1{font-size:30px;letter-spacing:-.5px}
.login-copy p{font-size:15px;margin-top:12px}
.login-art,.login-footer{display:none}
.login-main{padding:28px 24px 40px}
.login-box{max-width:450px}
.login-box h2{font-size:23px}
.login-box>p{margin-bottom:22px}
.modal-overlay{padding:14px}
.modal-header,.modal-body{padding:19px}
.toasts{left:17px;right:17px;bottom:60px;max-width:none}
.notice{font-size:14px;padding:11px 13px}
.rules-visual{height:220px}
.stat-grid{gap:10px}
.stat-value{font-size:22px}
.footer-mark{font-size:12px}
.workspace-head .page-actions{flex-wrap:wrap}
.challenge-select{width:100%}
.code-block pre{font-size:14px}
.doc-section h2{font-size:17px}
.doc-nav{gap:0}
.form-grid.mobile-full{grid-template-columns:1fr}

  .workspace-grid{display:flex;flex-direction:column;align-items:stretch}

  .workspace-left,.workspace-right{display:contents}

  .workspace-left>.panel,.workspace-right>.panel{order:8}
  .workspace-grid .run-primary{order:1}

  .workspace-grid .timer-card{order:2}

  .workspace-grid .map-panel{order:3}

  .workspace-grid .run-order-controls{order:4}
  .workspace-grid .run-controls{order:5}

  .workspace-grid .run-chart{order:6}

  .workspace-grid .run-performance{order:7}


  #abandon-run{order:10}

  .timer-card{padding:14px 17px}

  .timer-value{font-size:28px;margin:8px 0}

  .metrics-inline{grid-template-columns:1fr 1fr}

  .metrics-inline .stat:first-child{grid-column:1/-1;border-bottom:1px solid var(--line);border-right:0}

  .metrics-inline .stat:first-child .stat-value{font-size:23px}
.unit-list{grid-template-columns:1fr}
.workspace-grid .water-timer{order:2}
.start-guide{gap:20px}.prep-card{padding:20px}.prep-card h2{font-size:21px}
.workspace-tabs{gap:3px;margin:18px 0 20px}.workspace-tabs [role=tab]{padding:9px 10px;font-size:14px;min-height:46px}
}

@media(prefers-reduced-motion:reduce){
*{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

@media(max-width:520px){
.water-reservoir-grid{gap:7px}.reservoir-card{padding:8px}.reservoir-card strong{font-size:16px}.reservoir-name{font-size:14px}.reservoir-card .small{font-size:13px}
}