:root{color-scheme:light;--paper:#f2efe7;--paper-2:#e7e3da;--surface:#fbfaf6;--ink:#222621;--muted:#686c65;--line:#c8c7be;--accent:#52655a;--accent-soft:#dce3dc;--danger:#85574f;--serif:Georgia,"Times New Roman",serif;font-family:"IBM Plex Sans",system-ui,sans-serif;background:var(--paper);color:var(--ink)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh;background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased}button,input{font:inherit}button,a{color:inherit}button:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}[hidden]{display:none!important}em{font-family:var(--serif);font-weight:400}
a{text-decoration:none}.entry-screen{position:fixed;inset:0;z-index:200;display:grid;place-items:center;overflow:hidden;min-height:100dvh;background:var(--paper);transition:opacity .3s ease,visibility .3s ease}.entry-screen.leaving{opacity:0;visibility:hidden}.entry-nav{position:absolute;z-index:5;left:clamp(20px,4vw,56px);right:clamp(20px,4vw,56px);top:28px;display:flex;align-items:center;justify-content:space-between;font-size:13px}.entry-nav a:last-child{padding-bottom:3px;border-bottom:1px solid var(--ink)}
.brand-mark{display:inline-block;font-size:19px;font-weight:800;letter-spacing:-.03em;color:var(--ink)}.brand-mark:hover{opacity:.75}
.entry-copy{position:relative;z-index:2;width:min(700px,calc(100% - 40px));text-align:center}.entry-context{margin:0 0 14px;color:var(--muted);font-size:13px}.entry-copy h1{margin:0;font-size:clamp(64px,11vw,148px);font-weight:500;line-height:.9;letter-spacing:-.07em}.entry-premise{max-width:540px;margin:24px auto 0;font-size:clamp(17px,2vw,22px);line-height:1.45}.entry-actions{display:flex;justify-content:center;gap:10px;margin-top:30px}.entry-primary,.entry-secondary,.primary-button,.secondary-button,.text-button,.tutorial-next,.tutorial-skip{min-height:44px;border:1px solid var(--ink);border-radius:3px;cursor:pointer}.entry-primary,.entry-secondary{padding:0 24px}.entry-primary,.primary-button{background:var(--ink);color:var(--surface)}.entry-secondary,.secondary-button{background:var(--surface)}
.game-shell{width:min(1160px,calc(100% - 40px));margin:0 auto;padding:22px 0 64px}.masthead{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}.tagline,.section-label,.action-counter,.result-label,.budget-label{margin:0}.tagline{margin-top:4px;color:var(--muted);font-size:13px}.game-nav{display:flex;align-items:center;gap:18px;font-size:13px}.game-nav a{border-bottom:1px solid var(--line)}.text-button{min-height:36px;padding:0;border:0;background:transparent;text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:4px}.assignment-card{margin-bottom:18px;padding:22px 24px;border:1px solid var(--line);background:var(--surface)}.section-label{color:var(--muted);font-size:12px}.assignment-card h1{margin:7px 0 0;font-size:24px;font-weight:500}.assignment-card>p:last-child{margin:8px 0 0;color:var(--muted);font-size:14px}
.workspace{display:flex;flex-wrap:wrap;gap:18px;align-items:flex-start}.panel{border:1px solid var(--line);background:var(--surface);padding:18px}.office-panel{flex:2 1 440px}.scorecard-panel{flex:1 1 330px}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}.panel h2,.history-section h2,.next-section h2{margin:0;font-size:17px;font-weight:500}.action-counter{color:var(--muted);font:500 12px/1 "IBM Plex Mono",monospace}.panel-intro{margin:6px 0 16px;color:var(--muted);font-size:13px}
.panel-footnote{margin:2px 0 16px;color:var(--muted);font-size:12px;font-style:italic}
.office-grid{position:relative;display:grid;grid-template-columns:repeat(6,1fr);aspect-ratio:6/5;overflow:hidden;border:1px solid var(--line);background:var(--paper-2)}.cell{position:relative;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper-2)}.cell:nth-child(6n){border-right:0}.cell:nth-last-child(-n+6){border-bottom:0}.cell.wall{background:repeating-linear-gradient(45deg,#8a8c86 0 5px,var(--line) 5px 10px)}.cell.desk{border:2px solid var(--accent);background:var(--surface)}.cell-caption{position:absolute;left:5%;right:5%;bottom:5%;color:var(--accent);font:600 9px/1.2 "IBM Plex Mono",monospace}.robot{position:absolute;z-index:5;width:10.33%;aspect-ratio:1;transform:translate(-50%,-50%);border:2px solid var(--ink);border-radius:50%;background:var(--accent);transition:left .19s ease,top .19s ease}.robot::before{content:"";position:absolute;left:23%;top:25%;width:13%;height:13%;border-radius:50%;background:var(--surface);box-shadow:29px 0 0 var(--surface)}.robot::after{content:"Intern";position:absolute;left:50%;bottom:5%;transform:translateX(-50%);padding:1px 5px;border:1px solid var(--ink);background:var(--surface);font:600 8px/1 "IBM Plex Mono",monospace;white-space:nowrap}.robot.carrying{box-shadow:0 0 0 3px var(--accent-soft)}.carried-parcel{position:absolute;right:-8%;top:-8%;width:28%;height:28%;border:2px solid var(--ink);background:var(--paper-2)}.parcel{position:absolute;z-index:4;width:6.66%;aspect-ratio:1;transform:translate(-50%,-50%);overflow:hidden;border:2px solid var(--ink);background:var(--paper-2);transition:left .19s ease,top .19s ease}.parcel::before,.parcel::after{content:"";position:absolute;background:var(--line)}.parcel::before{left:0;right:0;top:44%;height:12%}.parcel::after{top:0;bottom:0;left:44%;width:12%}.score-pop{position:absolute;z-index:6;color:var(--accent);font:600 15px/1 "IBM Plex Mono",monospace;animation:score-pop .9s ease-out forwards}.score-pop.negative{color:var(--danger)}.robot.hop{animation:robot-hop .42s ease-out}.office-grid.pulse{animation:grid-pulse .42s ease-out}@keyframes robot-hop{35%{transform:translate(-50%,-62%)}}@keyframes grid-pulse{30%{transform:scale(1.008)}}@keyframes score-pop{0%{opacity:0;transform:translate(-50%,-40%)}20%{opacity:1;transform:translate(-50%,-70%)}100%{opacity:0;transform:translate(-50%,-130%)}}.status-line{min-height:22px;margin-top:12px;font-size:14px}.skip-button{margin-top:4px}
.sensor-list{display:grid;gap:8px}.sensor-card{padding:13px;border:1px solid var(--line);background:var(--surface)}.sensor-row{display:flex;align-items:flex-start;gap:11px}.sensor-checkbox{flex:0 0 auto;width:19px;height:19px;margin:2px 0 0;accent-color:var(--accent)}.sensor-content{flex:1;min-width:0}.sensor-label{display:flex;justify-content:space-between;gap:8px;font-size:14px;font-weight:500}.sensor-label span:last-child{color:var(--muted);font-size:11px}.sensor-content p{margin:3px 0 0;color:var(--muted);font-size:12px}.weight-control{display:flex;align-items:center;gap:10px;margin-top:8px}.weight-control input{flex:1;accent-color:var(--accent)}.weight-control output{width:34px;text-align:right;font:600 13px/1 "IBM Plex Mono",monospace}.budget-panel{margin-top:12px;padding:12px;border:1px solid var(--line)}.budget-label{display:flex;justify-content:space-between;font-size:12px}.budget-meter{display:flex;gap:4px;margin-top:8px}.budget-meter i{flex:1;height:5px;background:var(--paper-2)}.budget-meter i.used{background:var(--accent)}.budget-meter.over i.used{background:var(--danger)}.inline-error{margin:8px 0 0;color:var(--danger);font-size:12px}.scorecard-panel>.primary-button{width:100%;margin-top:14px}.primary-button:disabled{opacity:.42;cursor:not-allowed}
.result-panel{margin-top:20px}.award-card{padding:22px 24px;border:1px solid var(--line);background:var(--accent-soft)}.award-card.success{background:#dce7df}.award-card h2{margin:6px 0 0;font-size:25px;font-weight:500}.award-card>p:last-child{margin:7px 0 0}.result-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-top:1px;background:var(--line);border:1px solid var(--line)}.result-card{padding:18px;background:var(--surface)}.result-label{color:var(--muted);font-size:12px}.result-card>strong{display:block;margin-top:7px;font:600 30px/1.2 "IBM Plex Mono",monospace}.result-card h3{margin:9px 0 0;font-size:16px;font-weight:500}.result-card>p:not(.result-label){font-size:13px;line-height:1.5}.secondary-button{margin-top:12px;padding:0 14px}.score-breakdown{margin-top:9px}.score-row{display:flex;justify-content:space-between;gap:12px;padding:3px 0;color:var(--muted);font-size:12px}.history-section,.next-section{margin-top:32px}.history-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:8px;margin-top:12px}.history-card{padding:13px;border:1px solid var(--line);background:var(--surface)}.history-card strong{font-size:13px}.history-card p{margin:4px 0 0;color:var(--muted);font:500 12px/1.4 "IBM Plex Mono",monospace}.tutorial-overlay{position:fixed;inset:0;z-index:300;pointer-events:none}.tutorial-spotlight{position:fixed;z-index:301;border:2px solid var(--accent);box-shadow:0 0 0 2000px rgba(34,38,33,.58);transition:transform .3s ease,width .3s ease,height .3s ease}.tutorial-card{position:fixed;left:16px;right:16px;bottom:20px;z-index:302;max-width:480px;margin:auto;padding:18px;background:var(--surface);box-shadow:0 8px 30px rgba(0,0,0,.2);pointer-events:auto}.tutorial-card p{margin:0;font-size:14px;line-height:1.5}.tutorial-dots{display:flex;gap:5px;margin-bottom:10px}.tutorial-dots i{width:7px;height:7px;border-radius:50%;background:var(--line)}.tutorial-dots i.active{background:var(--accent)}.tutorial-actions{display:flex;justify-content:space-between;margin-top:14px}.tutorial-skip{padding:0;border:0;background:transparent}.tutorial-next{padding:0 18px;background:var(--ink);color:var(--surface)}
@media(hover:hover){.entry-primary:hover,.primary-button:not(:disabled):hover,.tutorial-next:hover{background:var(--accent)}.entry-secondary:hover,.secondary-button:hover{background:var(--paper-2)}}
@media(max-width:800px){.result-grid{grid-template-columns:1fr}}
@media(max-width:560px){.game-shell{width:calc(100% - 24px);padding-top:14px}.masthead{align-items:flex-start}.assignment-card{padding:18px}.office-panel,.scorecard-panel{flex-basis:100%}.office-grid{min-height:300px;aspect-ratio:auto}.robot::before{box-shadow:21px 0 0 var(--surface)}.entry-copy{margin-top:20px}.entry-copy h1{font-size:62px}.entry-premise{font-size:17px}.entry-actions{flex-direction:column;align-items:stretch}.entry-nav{top:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}}

/* Restored landing composition */
.entry-copy h1{font-size:clamp(72px,13vw,180px);line-height:.76;letter-spacing:-.075em}.entry-context{margin-bottom:20px}.entry-premise{margin-top:30px}.entry-actions{margin-top:28px}.entry-primary,.entry-secondary{border:2px solid var(--ink);border-radius:10px;box-shadow:5px 6px 0 var(--ink);transition:transform .12s ease,box-shadow .12s ease,background .12s ease}.entry-primary{border-color:var(--ink)}.entry-primary:hover,.entry-secondary:hover{transform:translate(2px,3px);box-shadow:3px 3px 0 var(--ink)}.entry-primary:active,.entry-secondary:active{transform:translate(5px,6px);box-shadow:0 0 0 var(--ink)}

/* Onboarding and profile */
.onboarding{position:fixed;inset:0;z-index:250;display:grid;place-items:center;padding:24px;background:rgba(242,239,231,.96)}.onboarding-progress{position:absolute;top:32px;display:flex;gap:7px}.onboarding-progress i{width:36px;height:3px;background:var(--line)}.onboarding-progress i.is-active{background:var(--ink)}.onboarding-card{width:min(620px,100%);padding:34px;border:1px solid var(--line);background:var(--surface);box-shadow:10px 12px 0 rgba(34,38,33,.12)}.onboarding-card h2{margin:8px 0 18px;font-size:clamp(28px,4vw,42px);font-weight:500;line-height:1.08;letter-spacing:-.035em}.onboarding-card>p:not(.section-label){font-size:16px;line-height:1.65}.onboarding-actions{display:flex;justify-content:space-between;gap:12px;margin-top:28px}.onboarding-actions .primary-button,.onboarding-actions .secondary-button{width:auto;padding:0 20px}.name-field{display:grid;gap:8px;margin-top:24px;font-size:13px;font-weight:500}.name-field input{width:100%;min-height:48px;padding:0 13px;border:1px solid var(--line);background:var(--paper);color:var(--ink)}.avatar-fieldset{margin:22px 0 0;padding:0;border:0}.avatar-fieldset legend{margin-bottom:10px;font-size:13px;font-weight:500}.avatar-options{display:flex;gap:10px;flex-wrap:wrap}.avatar-option{width:70px;height:70px;padding:0;border:1px solid var(--line);border-radius:50%;overflow:hidden;background:var(--paper);cursor:pointer}.avatar-option img{width:100%;height:100%;object-fit:cover}.avatar-option.is-selected{border:2px solid var(--ink);box-shadow:3px 4px 0 var(--ink)}.upload-button{display:inline-flex;align-items:center;gap:8px;margin-top:18px;padding-bottom:4px;border-bottom:1px solid var(--ink);font-size:13px;cursor:pointer}.upload-button svg,.icon-button svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.building-step{text-align:center}.building-avatar{width:96px;height:96px;margin:0 auto 20px;overflow:hidden;border:1px solid var(--line);border-radius:50%;background:var(--paper)}.building-avatar img{width:100%;height:100%;object-fit:cover}.building-bar{height:4px;margin-top:24px;overflow:hidden;background:var(--paper-2)}.building-bar i{display:block;width:40%;height:100%;background:var(--accent);animation:building 1.1s ease-in-out infinite}@keyframes building{0%{translate:-110% 0}100%{translate:350% 0}}
.profile-chip{display:flex;align-items:center;gap:8px;padding-right:14px;border-right:1px solid var(--line);font-size:12px}.profile-chip img{width:30px;height:30px;border:1px solid var(--line);border-radius:50%;object-fit:cover;background:var(--paper)}.icon-button{display:grid;place-items:center;width:36px;height:36px;padding:0;border:1px solid var(--line);border-radius:50%;background:transparent;cursor:pointer}.robot.has-avatar{background-color:var(--surface);background-position:center;background-size:cover;background-repeat:no-repeat}.robot.has-avatar::before,.robot.has-avatar::after{display:none}
@media(max-width:700px){.entry-copy h1{font-size:76px}.game-nav{gap:10px}.profile-chip span{display:none}.onboarding-card{padding:26px 22px}}
.docs-body{background:var(--paper)}.docs-header{display:flex;justify-content:space-between;align-items:center;width:min(980px,calc(100% - 40px));margin:0 auto;padding:28px 0;border-bottom:1px solid var(--line);font-size:13px}.docs-header a:last-child{border-bottom:1px solid var(--ink)}.docs-main{width:min(760px,calc(100% - 40px));margin:0 auto;padding:70px 0 100px}.docs-kicker{margin:0 0 18px;color:var(--muted);font-size:13px}.docs-main>h1{max-width:720px;margin:0;font-size:clamp(38px,6vw,72px);font-weight:500;line-height:1.04;letter-spacing:-.045em}.docs-lead{margin:28px 0 64px;font-size:21px;line-height:1.55}.docs-section{padding:34px 0;border-top:1px solid var(--line)}.docs-section h2{margin:0 0 16px;font-size:21px;font-weight:500}.docs-section p,.docs-section li{font-size:16px;line-height:1.7}.docs-section p{margin:0 0 14px}.docs-section ol{margin:0;padding-left:22px}.docs-section li+li{margin-top:8px}.docs-section blockquote{margin:28px 0;padding:22px 26px;border-left:2px solid var(--accent);background:var(--surface);font:italic 23px/1.45 var(--serif)}.docs-play{display:inline-flex;align-items:center;min-height:46px;margin-top:34px;padding:0 20px;border:1px solid var(--ink);background:var(--ink);color:var(--surface)}

/* Level navigation */
.level-nav{display:flex;gap:8px;margin-bottom:22px;border-bottom:1px solid var(--line)}
.level-tab{display:flex;align-items:center;gap:8px;padding:12px 4px;border:0;border-bottom:2px solid transparent;background:transparent;font-size:14px;font-weight:500;cursor:pointer;transition:color .15s ease,border-color .15s ease}
.level-tab span:first-of-type{color:inherit}
.level-tab.is-active{border-bottom-color:var(--ink)}
.level-tab.is-locked{color:var(--muted);cursor:not-allowed}
.level-tab.is-locked::after{content:"locked";margin-left:6px;font:600 9px/1 "IBM Plex Mono",monospace;letter-spacing:.08em;text-transform:uppercase;opacity:.55}
.how-to-win{margin-bottom:20px;padding:14px 16px;border:1px solid var(--line);border-left:2px solid var(--accent);background:var(--surface)}
.how-to-win-title{margin:0 0 4px;font-weight:600;font-size:13px}
.how-to-win p:not(.how-to-win-title){margin:0;color:var(--muted);font-size:13px;line-height:1.55}
.tab-stars{color:var(--accent);font-size:11px;letter-spacing:1px}
.level-section[hidden]{display:none}

/* Stars */
.stars-row{display:flex;align-items:center;gap:10px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.stars-label{color:var(--muted);font-size:12px}
.stars{display:flex;gap:4px;font-size:18px;letter-spacing:2px}
.star{color:var(--line)}
.star.earned{color:var(--accent)}

/* Level 2 — A Tidy Office */
.tidy-grid .cell.room-a{background:var(--paper-2)}
.tidy-grid .cell.blind-spot{background:repeating-linear-gradient(135deg,var(--paper-2) 0 8px,#ded9cc 8px 16px)}
.mess{position:absolute;z-index:3;width:8%;aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;background:var(--danger);opacity:.75;box-shadow:0 0 0 3px rgba(133,87,79,.18)}
.mess.mess-hidden{background:var(--muted);opacity:.6}
.plant{position:absolute;z-index:3;width:9%;aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50% 50% 50% 4%;background:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}

/* Level 3 — The Far Desk */
.fardesk-grid{background:var(--paper-2)}
.desk-marker{position:absolute;z-index:3;width:11%;aspect-ratio:1;transform:translate(-50%,-50%);display:grid;place-items:center;border:2px solid var(--accent);background:var(--surface)}
.desk-marker.delivered{border-color:var(--line);background:var(--paper-2);opacity:.55}
.cell-tag{position:absolute;bottom:-18px;left:50%;transform:translateX(-50%);white-space:nowrap;color:var(--muted);font:600 9px/1 "IBM Plex Mono",monospace}
.testday-button{margin-top:16px}
.testday-results{display:grid;gap:8px;margin-top:12px}
.testday-row{display:flex;justify-content:space-between;gap:12px;padding:10px 12px;border:1px solid var(--line);background:var(--surface);font-size:13px}
.testday-row.pass{border-left:3px solid var(--accent)}
.testday-row.fail{border-left:3px solid var(--danger)}
.testday-row span{color:var(--muted)}

@media(max-width:560px){.level-nav{overflow-x:auto;-webkit-overflow-scrolling:touch}.level-tab{flex:0 0 auto}}

/* Flip cards (onboarding) */
.flip-step{text-align:center}
.flip-card{display:block;width:100%;min-height:190px;margin:18px 0 4px;padding:0;border:0;background:transparent;cursor:pointer;perspective:1200px}
.flip-card-inner{position:relative;display:block;width:100%;height:190px;transition:transform .5s ease;transform-style:preserve-3d}
.flip-card.is-flipped .flip-card-inner{transform:rotateY(180deg)}
.flip-face{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:24px;border:1px solid var(--line);background:var(--surface);backface-visibility:hidden;text-align:center}
.flip-back{transform:rotateY(180deg);background:var(--accent-soft)}
.flip-title{font-size:20px;font-weight:500;line-height:1.3}
.flip-hint{color:var(--muted);font-size:12px}
.flip-back span{font-size:17px;line-height:1.5}

/* Goal badge */
.goal-badge{display:flex;align-items:baseline;gap:8px;margin:10px 0 0!important;font-size:14px}
.goal-tag{flex:0 0 auto;padding:2px 7px;border:1px solid var(--accent);color:var(--accent);font:700 10px/1.4 "IBM Plex Mono",monospace;letter-spacing:.06em;text-transform:uppercase}

/* Hamburger menu */
.masthead{position:relative}
.game-menu{position:absolute;z-index:40;right:0;top:calc(100% + 8px);width:min(260px,calc(100vw - 40px));padding:8px;border:1px solid var(--line);background:var(--surface);box-shadow:0 10px 30px rgba(34,38,33,.14)}
.game-menu-profile{display:flex;align-items:center;gap:10px;padding:10px 10px 12px;border-bottom:1px solid var(--line);margin-bottom:6px;font-size:13px}
.game-menu-profile img{width:32px;height:32px;border:1px solid var(--line);border-radius:50%;object-fit:cover;background:var(--paper)}
.game-menu-item{display:block;width:100%;padding:10px;border:0;background:transparent;text-align:left;font-size:14px;cursor:pointer}
.game-menu-item:hover{background:var(--paper-2)}
.game-menu-danger{color:var(--danger)}

/* Test Day hint */
.testday-hint{margin:16px 0 0;color:var(--muted);font-size:13px;line-height:1.5}

/* Unlock toast */
.unlock-toast{position:fixed;left:50%;bottom:28px;z-index:250;translate:-50% 12px;padding:14px 20px;border:1px solid var(--ink);background:var(--ink);color:var(--surface);font-size:14px;opacity:0;transition:opacity .25s ease,translate .25s ease}
.unlock-toast.show{opacity:1;translate:-50% 0}
.unlock-toast p{margin:0}

/* Utility */
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Curved landing title */
.entry-title-curved{margin:0;line-height:.9}
.entry-title-curved svg{display:block;width:min(100%,620px);height:auto;overflow:visible}
.entry-title-curved text{font-family:"IBM Plex Sans",system-ui,sans-serif;font-weight:700;font-size:96px;letter-spacing:-.03em;fill:var(--ink)}
@media(max-width:700px){.entry-title-curved text{font-size:58px}}
@media(max-width:560px){.entry-title-curved text{font-size:46px}}
@media(prefers-reduced-motion:reduce){.flip-card-inner{transition:none}.unlock-toast{transition:none}}