@charset "UTF-8";
:root{color-scheme:dark;--bg:#0d141f;--panel:#151f2d;--panel2:#1b2838;--line:#2a3747;--muted:#a1afc1;--ink:#f1f5fa;--mint:#9aefcf;--mint-dark:#163c36;--orange:#ffbd72;--pink:#ff7e97;--blue:#73c7ff;--purple:#ba9aff;font-family:"Malgun Gothic","맑은 고딕",system-ui,sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.65}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button:disabled{cursor:not-allowed;opacity:.42}a{color:var(--mint);text-underline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--mint);outline-offset:4px}button{border:0}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.35;letter-spacing:-.045em}h1{font-size:38px;margin-bottom:12px}h2{font-size:22px}h3{font-size:18px}small{font-size:12px}svg{display:block}button svg{pointer-events:none}.skip{position:fixed;top:-60px;left:20px;z-index:100;background:var(--mint);color:#112c25;padding:10px}.skip:focus{top:10px}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;flex:none;border-right:1px solid var(--line);padding:32px 22px;position:fixed;inset:0 auto 0 0;background:#101824;display:flex;flex-direction:column;z-index:10}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-weight:900;font-size:18px;line-height:1.15;letter-spacing:.12em;margin:5px 0 60px}.brand-mark{font-size:42px;font-weight:800;letter-spacing:-.23em;color:var(--mint);padding-right:9px}.brand-mark span{color:#fff}.brand-caption{display:block;color:var(--muted);font-size:10px;font-weight:400;letter-spacing:0;margin-top:9px}.nav-label{font-size:9px;letter-spacing:.18em;color:#778aa2;margin:0 12px 17px}nav{display:grid;gap:9px}.nav-item{background:transparent;color:var(--muted);text-align:left;padding:13px 14px;border-radius:9px;font-size:14px;display:flex;gap:13px;align-items:center}.nav-item:hover{background:#192737}.nav-item.active{color:var(--mint);background:#203a38}.nav-icon{font-size:20px;line-height:1}.sidebar-bottom{margin-top:auto;padding:28px 12px 0;color:#c3d0de;font-size:12px}.sidebar-bottom small{display:block;margin-top:9px;color:#7e91aa}.signal-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--mint);margin-right:8px;box-shadow:0 0 12px #9aefcf55}.version{font-size:8px;letter-spacing:.13em;color:#6f829c;margin-top:30px}.workspace{margin-left:220px;width:calc(100% - 220px)}.topbar{height:82px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 42px;gap:10px}.breadcrumb{color:var(--muted);font-size:12px}.breadcrumb span{padding:0 16px;color:#4f6078}.breadcrumb strong{font-weight:500;color:#dce6f0}.top-actions{display:flex;align-items:center;gap:16px}.chip{padding:5px 11px;border:1px solid #344457;border-radius:6px;font-size:11px;color:#c7d4e3}.xp-chip{font-size:12px;color:var(--mint)}.icon-button{background:transparent;color:var(--muted);font-size:22px;padding:4px 9px}.icon-button:hover{color:#fff}main{max-width:1540px;margin:auto;padding:34px 42px 20px;outline:none}footer{max-width:1540px;margin:0 auto;padding:15px 42px 26px;display:flex;justify-content:space-between;color:#74859c;font-size:10px}.eyebrow{font-size:10px;letter-spacing:.17em;font-weight:700;color:var(--mint);margin-bottom:12px}.page-title{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:26px}.page-title p{color:var(--muted);margin-bottom:0}.page-title h1{font-size:32px;margin-bottom:7px}.btn{padding:11px 18px;border-radius:8px;background:var(--mint);color:#123329;font-weight:700;display:inline-flex;gap:10px;align-items:center;justify-content:center;white-space:nowrap;transition:background .15s}.btn:hover{background:#b6ffe1}.btn.secondary{background:#223142;color:#e6eef7;border:1px solid #3a4c60}.btn.secondary:hover{background:#304357}.btn.subtle{background:transparent;border:1px solid var(--line);color:var(--muted)}.btn.wide{width:100%}.event-banner{display:grid;grid-template-columns:50px 1fr auto;align-items:center;gap:18px;background:linear-gradient(110deg,#253939,#1a2d34 55%,#172431);border:1px solid #355050;border-radius:12px;padding:20px 24px;margin-bottom:24px}.event-icon{width:48px;height:48px;border:1px solid #4a695f;background:#294b40;border-radius:12px;display:grid;place-items:center;font-size:25px;color:#e1ffd5}.event-copy .eyebrow{font-size:9px;margin:0 0 4px;letter-spacing:.12em}.event-copy h2{font-size:17px;margin:0 0 3px}.event-copy p{font-size:12px;color:#b7cbc9;margin:0}.event-status{font-size:10px;letter-spacing:.05em;border:1px solid #58776b;padding:5px 10px;border-radius:20px;color:#bdedce}.dashboard-grid{display:grid;grid-template-columns:minmax(360px,1.16fr) minmax(310px,1fr);gap:24px}.map-panel{background:radial-gradient(ellipse at 50% 50%,#1c3342 0%,#131f2d 65%);border:1px solid var(--line);border-radius:14px;position:relative;overflow:hidden;min-height:563px}.panel-top{display:flex;justify-content:space-between;align-items:center;padding:21px 24px;position:relative;z-index:2}.panel-top h2{font-size:14px;margin:0;letter-spacing:0}.tiny{color:var(--muted);font-size:10px}.map-stage{height:430px;position:relative}.body-map{width:100%;height:100%;position:absolute;inset:0}.map-grid{position:absolute;inset:0;background-image:linear-gradient(#506e7b0b 1px,transparent 1px),linear-gradient(90deg,#506e7b0b 1px,transparent 1px);background-size:32px 32px}.map-node{position:absolute;z-index:3;display:flex;align-items:center;gap:9px;padding:8px 11px;border:1px solid var(--node);background:#14212bee;border-radius:8px;font-size:12px;font-weight:700;box-shadow:0 6px 24px #0003;transition:transform .2s}.map-node:hover{transform:scale(1.06);background:#243347}.map-node .node-icon{color:var(--node);font-size:19px}.map-node small{display:block;font-size:9px;color:var(--muted);font-weight:400}.map-node[data-mission="respiration"]{left:9%;top:28%}.map-node[data-mission="circulation"]{right:5%;top:38%}.map-node[data-mission="digestion"]{left:8%;top:59%}.map-node[data-mission="excretion"]{right:6%;top:69%}.map-node.done{background:#223e34}.map-caption{padding:13px 24px 20px;display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#8fa6ba}.map-caption .coords{font-family:monospace;letter-spacing:.1em;font-size:9px}.route-list{display:grid;gap:12px}.route-card{width:100%;text-align:left;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 20px;display:grid;grid-template-columns:45px 1fr 24px;gap:14px;align-items:center;transition:background .2s,transform .2s}.route-card:hover{background:#1e2d3d;transform:translateX(3px);border-color:var(--route)}.route-symbol{font-size:23px;width:45px;height:45px;display:grid;place-items:center;border-radius:12px;background:color-mix(in srgb,var(--route) 12%,transparent);color:var(--route)}.route-label{color:var(--route);font-size:8px;font-weight:700;letter-spacing:.14em}.route-name{font-size:17px;font-weight:700;letter-spacing:-.04em;margin:1px 0 3px}.route-desc{font-size:11px;color:var(--muted)}.route-meta{display:flex;gap:12px;font-size:10px;color:#8296ac;margin-top:8px}.route-arrow{font-size:20px;color:var(--route)}.route-card.completed{border-color:#386252}.progress-panel{border:1px solid var(--line);padding:20px 24px;border-radius:12px;background:var(--panel);margin-top:23px;display:grid;grid-template-columns:1fr auto;gap:15px;align-items:center}.progress-head{display:flex;justify-content:space-between;font-size:12px;margin-bottom:10px}.progress-head span{color:var(--mint)}.progress-track{height:5px;background:#2a394b;border-radius:10px;overflow:hidden}.progress-track i{display:block;height:100%;background:var(--mint);border-radius:10px}.progress-note{margin:8px 0 0;color:var(--muted);font-size:11px}.extras{margin-top:32px}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.section-head h2{font-size:18px;margin:0}.extras-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.extra-card{display:block;text-align:left;padding:20px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}.extra-card:hover{background:#1d2c3b}.extra-card h3{margin:6px 0;font-size:15px}.extra-card p{margin:0;font-size:12px;color:var(--muted)}.tags{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.tag{font-size:9px;border-radius:4px;color:var(--muted);background:#263444;padding:3px 7px}.tag.mint{color:var(--mint);background:#214139}.tag.purple{color:var(--purple);background:#332c49}.flow-dot{animation:flow 5s linear infinite}.pulse{animation:pulse 2s ease-in-out infinite;transform-origin:center}.float-ship{animation:float 4s ease-in-out infinite}.slow .flow-dot{animation-duration:13s}.slow .pulse{animation-duration:5s}.slow .float-ship{animation-duration:9s}@keyframes flow{0%{stroke-dashoffset:190}100%{stroke-dashoffset:0}}@keyframes pulse{0%,100%{opacity:.65}50%{opacity:1}}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
dialog{padding:0;border:1px solid #3c4c60;border-radius:18px;background:#111d2b;color:var(--ink);width:min(920px,calc(100% - 32px));max-height:calc(100dvh - 40px);box-shadow:0 30px 100px #0009}dialog::backdrop{background:#030912bc;backdrop-filter:blur(7px)}.modal-head{padding:26px 30px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;align-items:start}.modal-head h2{margin:0;font-size:23px}.modal-head .eyebrow{margin-bottom:7px}.close-modal{background:#243345;border-radius:50%;width:34px;height:34px;flex:none;font-size:20px;color:#bbc9d8}.modal-body{padding:25px 30px}.modal-footer{border-top:1px solid var(--line);padding:18px 30px;display:flex;justify-content:space-between;align-items:center;gap:15px}.modal-footer p{margin:0;font-size:11px;color:var(--muted)}.level-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.level-card{background:var(--panel);border:1px solid #35465b;border-radius:10px;padding:20px;text-align:left}.level-card.selected{border-color:var(--mint);background:#1d3835}.level-card h3{font-size:22px;margin:10px 0 8px}.level-card p{font-size:11px;margin:0;color:var(--muted)}.level-card .number{font-family:monospace;font-size:11px;color:var(--mint)}.setup-section{margin-top:24px}.setup-section h3{font-size:14px;margin-bottom:12px}.setup-section h3 span{color:var(--mint);float:right}.gear-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:9px}.gear-card{background:var(--panel);border:1px solid var(--line);border-radius:9px;padding:14px 8px;text-align:center}.gear-card.selected{border-color:#82c8b0;background:#203d37}.gear-card .gear-icon{font-size:26px;display:block;color:var(--mint);line-height:1.4}.gear-card strong{display:block;font-size:11px;margin:5px 0}.gear-card small{font-size:10px;color:var(--muted);line-height:1.5;display:block}.segmented{display:flex;gap:10px;flex-wrap:wrap}.segmented button{padding:10px 15px;background:#1a293b;border:1px solid #35465b;border-radius:8px;color:var(--muted)}.segmented button.selected{border-color:var(--mint);color:var(--mint);background:#203a37}.setup-help{font-size:11px;color:var(--muted);margin:10px 0 0}.mission-layout{display:grid;grid-template-columns:1fr 190px;gap:24px}.step-top{display:flex;align-items:center;gap:7px;margin-bottom:22px}.step-dot{height:5px;flex:1;border-radius:6px;background:#2e3c4c}.step-dot.current{background:var(--mint)}.step-dot.passed{background:#4f9c83}.task-title{font-size:22px;margin-bottom:8px}.task-prompt{color:#b8c7d9;font-size:13px;margin-bottom:22px;line-height:1.85}.options{display:grid;gap:10px}.option{background:#19283a;border:1px solid #35465d;border-radius:9px;display:flex;align-items:center;gap:13px;text-align:left;padding:15px;color:#d8e2ee;font-size:13px}.option .letter{display:grid;place-items:center;background:#283c52;border-radius:6px;min-width:28px;height:28px;color:#8fa9c1;font-size:11px}.option.selected{border-color:var(--mint);background:#223c38}.option.selected .letter{background:var(--mint);color:#12362c}.task-tools{border-left:1px solid var(--line);padding-left:20px}.task-tools .eyebrow{font-size:9px;color:var(--muted)}.tool-button{display:flex;align-items:center;gap:8px;width:100%;padding:9px 0;background:transparent;text-align:left;font-size:11px;color:#c4d2df}.tool-button span{font-size:20px;color:var(--mint)}.tool-message{padding:12px;background:#233c39;border-radius:8px;font-size:11px;color:#ccede2;margin-top:14px;line-height:1.9}.mission-role{border:1px solid #4c4b39;background:#302e26;border-radius:7px;padding:10px;font-size:10px;margin-top:15px;color:#e9dcb8}.order-slots{display:flex;gap:8px;flex-wrap:wrap;min-height:90px;background:#0b1724;border:1px dashed #456075;padding:14px;border-radius:10px;margin-bottom:16px;align-content:start}.order-slots.empty{align-items:center;justify-content:center;color:#8195ac;font-size:12px}.order-chip{background:#24443b;color:#c9f4e5;border:1px solid #528f78;border-radius:7px;padding:8px 11px;font-size:12px;display:flex;align-items:center;gap:9px}.order-chip b{font-size:10px;color:#83b9a6}.order-pool{display:flex;gap:9px;flex-wrap:wrap}.pool-chip{padding:10px 13px;background:#223248;border:1px solid #3b5068;border-radius:7px;font-size:12px}.sort-item{background:#182737;border:1px solid #2b4053;border-radius:9px;padding:13px;margin-bottom:10px}.sort-item strong{display:block;margin-bottom:8px;font-size:12px}.sort-options{display:flex;gap:7px;flex-wrap:wrap}.sort-choice{padding:7px 10px;border:1px solid #3a5064;background:#203045;color:#b5c9d9;border-radius:6px;font-size:11px}.sort-choice.selected{color:#c5f4e5;border-color:#84d5b5;background:#254b3d}.feedback{margin-top:20px;padding:17px;border-radius:10px;background:#233e37;border:1px solid #487e66;color:#c2f0db;line-height:1.85;font-size:13px}.feedback.wrong{background:#3c3027;border-color:#876749;color:#f4d7b1}.feedback strong{display:block;margin-bottom:6px}.feedback p{margin:0}.replay-hint{font-size:12px;opacity:.88;margin-top:9px!important}.lab{padding:15px 18px;border:1px solid #385167;background:#172d3c;border-radius:9px;margin-bottom:20px;font-family:inherit;font-size:11px;color:#bfe0f1}.lab p{margin:5px 0}.lab .lab-label{font-size:9px;letter-spacing:.12em;color:var(--blue);margin-bottom:10px}.breath-model{background:#0c1a28;border:1px solid var(--line);border-radius:12px;padding:16px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:15px}.breath-model svg{width:100%;max-height:220px}.breath-controls label{font-size:12px;display:block}.breath-controls output{font-size:25px;color:var(--blue);display:block;margin:7px 0}.breath-controls input{width:100%;accent-color:var(--mint)}.breath-controls p{font-size:11px;color:var(--muted);margin:10px 0 0}.breath-readout{font-size:12px;color:#b6e1ff;margin-top:14px}.diaphragm{transition:d .3s}.reward{text-align:center;padding:35px 25px}.reward-icon{width:84px;height:84px;background:#254a3b;border:1px solid #74b59a;border-radius:24px;display:grid;place-items:center;font-size:42px;color:var(--mint);margin:0 auto 22px;box-shadow:0 0 50px #9aefcf12}.reward h2{font-size:27px}.reward .xp{font-family:monospace;font-size:24px;color:var(--mint)}.reward p{color:var(--muted);max-width:530px;margin:10px auto}.note-area{display:block;text-align:left;margin:24px auto 0;max-width:530px;font-size:12px}.note-area textarea{display:block;width:100%;resize:vertical;min-height:85px;background:#101e2c;color:var(--ink);border:1px solid #3a5167;border-radius:8px;padding:12px;margin-top:8px}.classroom-note{text-align:left;background:#1d2c3e;border-radius:9px;padding:15px;margin:18px auto 0;max-width:530px;font-size:12px;color:#b5cadd}.atlas-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.atlas-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:24px}.atlas-card.locked{background:#111c28}.atlas-card h3{margin:12px 0 8px}.atlas-card p{font-size:12px;color:var(--muted)}.atlas-card .discovery{min-height:43px}.atlas-card .note{border-left:2px solid var(--mint);padding-left:12px;color:#d2e5dd;white-space:pre-wrap;overflow-wrap:anywhere}.hangar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.skin-card{border:1px solid var(--line);background:var(--panel);border-radius:14px;padding:25px;text-align:center}.skin-card.selected{border-color:var(--mint)}.skin-card svg{width:100%;height:160px}.skin-card h3{font-size:17px;margin:0 0 8px}.skin-card p{font-size:12px;color:var(--muted)}.info-box{padding:19px 22px;border:1px solid #385246;background:#1c302b;border-radius:10px;color:#bfdacf;font-size:12px;margin:0 0 24px}.teacher-table{overflow:auto;border:1px solid var(--line);border-radius:10px}table{border-collapse:collapse;width:100%;font-size:12px;text-align:left;min-width:660px}th{background:#223044;font-weight:500;color:#b8c8da}td,th{padding:15px;border-bottom:1px solid var(--line);vertical-align:top}td{color:#bdcbd9}td:first-child{color:var(--ink);min-width:130px}td small{display:block;color:#8298b2;margin-top:5px}.source-list{font-size:12px;line-height:2.1;padding-left:18px}.teacher-tools{display:flex;gap:12px;margin:22px 0}.quote-note{font-size:12px;color:var(--muted);line-height:1.9}.empty-state{padding:40px;text-align:center;border:1px dashed #405069;border-radius:12px;color:var(--muted)}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(20px);padding:12px 22px;background:#c8f7e5;color:#163b30;border:1px solid #e1fff2;border-radius:9px;box-shadow:0 8px 30px #0006;opacity:0;pointer-events:none;transition:.2s;z-index:100;max-width:90vw;font-size:13px}#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.help-line{font-size:11px;color:var(--muted);margin:12px 0}.accent{color:var(--mint)}.stamp{font-size:11px;color:var(--mint)}
@media(min-width:1500px){.map-stage{height:445px}.map-panel{min-height:580px}.route-card{padding:21px 24px}}
@media(max-width:1150px){.sidebar{width:180px;padding:28px 16px}.workspace{margin-left:180px;width:calc(100% - 180px)}main{padding:28px 24px}.topbar{padding:0 24px}.dashboard-grid{gap:16px;grid-template-columns:minmax(290px,1fr) minmax(270px,1fr)}.map-node{font-size:11px;padding:7px}.map-node[data-mission="respiration"]{left:3%}.map-node[data-mission="circulation"]{right:2%}.map-node[data-mission="digestion"]{left:2%}.map-node[data-mission="excretion"]{right:2%}.route-card{padding:17px 14px;gap:11px}.route-name{font-size:16px}.route-desc{font-size:10px}footer{padding:15px 24px}}
@media(max-width:900px){.sidebar{width:76px;padding:25px 10px;align-items:center}.brand{margin-bottom:35px}.brand>span:last-child,.nav-label,.nav-text,.sidebar-bottom{display:none}.brand-mark{font-size:34px}nav{width:100%}.nav-item{justify-content:center;padding:15px 8px}.nav-icon{font-size:23px}.workspace{margin-left:76px;width:calc(100% - 76px)}.dashboard-grid{grid-template-columns:1fr}.map-panel{min-height:540px}.route-list{grid-template-columns:1fr 1fr}.route-card{grid-template-columns:36px 1fr 12px}.route-symbol{width:36px;height:40px}.route-desc{font-size:11px}.event-copy p{max-width:440px}.gear-grid{grid-template-columns:repeat(5,1fr)}.hangar-grid{gap:10px}.skin-card{padding:15px}.map-node[data-mission="respiration"]{left:15%}.map-node[data-mission="circulation"]{right:13%}.map-node[data-mission="digestion"]{left:14%}.map-node[data-mission="excretion"]{right:12%}}
@media(max-width:600px){body{font-size:13px}.sidebar{position:fixed;top:auto;bottom:0;width:100%;height:68px;padding:4px 10px;border-right:0;border-top:1px solid #38475a;background:#101824f5;display:block}.brand{display:none}nav{display:flex;justify-content:space-around;gap:0}.nav-item{flex-direction:column;gap:3px;padding:6px 12px;border-radius:7px;flex:1}.nav-icon{font-size:20px}.nav-text{display:block;font-size:9px}.workspace{width:100%;margin-left:0;margin-bottom:68px}.topbar{height:64px;padding:0 18px}.breadcrumb{font-size:10px}.breadcrumb span{padding:0 8px}.top-actions{gap:8px}.chip{font-size:9px;padding:3px 7px}.xp-chip{font-size:10px}main{padding:24px 18px 10px}.page-title{align-items:start;gap:12px;margin-bottom:20px}.page-title h1{font-size:26px}.page-title p{font-size:11px}.page-title .btn{font-size:11px;padding:10px}.eyebrow{font-size:8px}.event-banner{grid-template-columns:35px 1fr;gap:12px;padding:16px}.event-icon{width:35px;height:39px;font-size:21px}.event-status{display:none}.event-copy h2{font-size:15px}.event-copy p{font-size:10px}.map-panel{min-height:485px}.map-stage{height:380px}.panel-top{padding:17px}.map-node[data-mission="respiration"]{left:3%}.map-node[data-mission="circulation"]{right:3%}.map-node[data-mission="digestion"]{left:3%}.map-node[data-mission="excretion"]{right:3%}.map-caption{padding:10px 15px 15px;font-size:9px}.map-caption .coords{font-size:8px}.route-list{grid-template-columns:1fr}.route-card{padding:16px;grid-template-columns:42px 1fr 20px}.route-desc{font-size:11px}.route-symbol{width:42px}.progress-panel{grid-template-columns:1fr;padding:18px}.extras-grid{grid-template-columns:1fr}.section-head h2{font-size:16px}.atlas-grid,.hangar-grid{grid-template-columns:1fr}.skin-card svg{height:135px}footer{padding:15px 18px;display:block;line-height:2}.modal-head{padding:21px 18px 16px}.modal-head h2{font-size:20px}.modal-body{padding:20px 18px}.modal-footer{padding:16px 18px;align-items:center}.modal-footer p{font-size:10px;max-width:45%}.level-grid{gap:7px}.level-card{padding:13px 9px}.level-card h3{font-size:19px}.level-card p{font-size:10px}.level-card .tag{font-size:8px;padding:2px 4px}.gear-grid{grid-template-columns:repeat(3,1fr)}.gear-card small{font-size:9px}.mission-layout{grid-template-columns:1fr;gap:15px}.task-tools{border-left:0;border-top:1px solid var(--line);padding:15px 0 0}.task-tools .tool-buttons{display:flex;flex-wrap:wrap;gap:12px}.tool-button{width:auto;font-size:10px}.tool-message{margin-top:8px}.task-title{font-size:20px}.task-prompt{font-size:12px}.reward{padding:24px 0}.reward h2{font-size:23px}.breath-model{gap:8px;padding:9px}.breath-controls p{font-size:10px}.teacher-tools{flex-wrap:wrap}.btn{font-size:12px}.map-caption .coords{display:none}#toast{bottom:82px}.page-title .btn.subtle{font-size:10px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{body{background:white;color:black}.sidebar,.topbar,footer,.teacher-tools,.page-title button{display:none}.workspace{margin:0;width:100%}main{padding:0}.info-box,th,td{background:white;color:black;border-color:#aaa}a{color:black}.teacher-table{overflow:visible}table{min-width:0;font-size:10px}}
.start-guide{display:grid;grid-template-columns:minmax(220px,1fr) minmax(280px,1.3fr);gap:20px;align-items:center;padding:22px 24px;margin:0 0 20px;border:2px solid #84ddbd;border-radius:16px;background:linear-gradient(110deg,#183d3a,#17283c);box-shadow:0 12px 34px #07150f55}
.start-guide-step{display:inline-block;margin-bottom:8px;color:#a8f1cf;font-size:11px;font-weight:800;letter-spacing:.08em}
.start-guide h2{margin:0 0 8px;font-size:22px;line-height:1.3;color:#f0fff4}
.start-guide p{margin:0;color:#c9e1db;font-size:13px;line-height:1.6;word-break:keep-all}
.start-guide-routes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.start-route{display:flex;align-items:center;gap:10px;min-height:52px;padding:10px 14px;border:1px solid var(--route);border-radius:10px;background:#101d2dbb;color:#f5f9ff;font:inherit;font-weight:700;text-align:left;cursor:pointer}
.start-route:hover,.start-route:focus-visible{background:#253e4c;box-shadow:0 0 0 3px #9aefcf55;outline:none}
.start-route>span{color:var(--route);font-size:21px}.start-route strong{margin-left:auto;color:var(--route)}
@media(max-width:900px){.start-guide{grid-template-columns:1fr}}
@media(max-width:600px){.start-guide{padding:18px;gap:15px}.start-guide h2{font-size:19px}.start-guide p{font-size:12px}.start-route{min-height:50px;padding:9px;font-size:12px;gap:6px}}
@media(max-width:350px){.start-guide-routes{grid-template-columns:1fr}}
@media print{.start-guide{display:none}}