@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";*{box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;margin:0;padding:0;line-height:1.6}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#1b263b}::-webkit-scrollbar-thumb{background:#415a77;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#778da9}button:focus,input:focus,textarea:focus{outline:2px solid #778DA9;outline-offset:2px}*{transition:color .2s ease,background-color .2s ease,border-color .2s ease}@media print{body{background:#fff!important;color:#000!important}.no-print{display:none!important}}.education-page{--ink:#172235;--muted:#68768a;--navy:#163c5b;min-height:100vh;background:#eef2f4;color:var(--ink);font-family:Inter,system-ui,sans-serif}.education-header{height:76px;background:#fff;border-bottom:1px solid #dce3e7;display:flex;align-items:center;justify-content:space-between;padding:0 28px}.education-brand{display:flex;align-items:center;gap:11px;color:var(--ink);text-decoration:none}.education-brand>span:last-child{display:flex;flex-direction:column;line-height:1.1}.education-brand small{color:#788698;font-size:10px;letter-spacing:.12em;text-transform:uppercase;margin-top:4px}.education-logo{width:39px;height:39px;border-radius:11px;background:var(--navy);color:#fff;display:grid;place-items:center}.education-logo svg{width:24px}.education-progress{display:grid;grid-template-columns:auto 150px auto;align-items:center;gap:12px;font-size:12px;color:#69778a}.education-progress>div{height:5px;border-radius:9px;background:#e7ecef;overflow:hidden}.education-progress i{display:block;width:25%;height:100%;background:#ef9f56}.education-progress strong{color:#445269}.education-header-actions{display:flex;align-items:center;gap:18px}.education-help{border:0;background:none;color:#536276;display:flex;gap:7px;align-items:center}.education-help svg{width:17px}.education-login{border:1px solid #cfd8df;border-radius:8px;padding:8px 15px;text-decoration:none;color:#34455a;font-size:13px;font-weight:600}.education-workspace{display:grid;grid-template-columns:minmax(580px,1fr) 390px;gap:14px;padding:14px;height:calc(100vh - 76px)}.education-canvas,.education-assistant{background:#fff;border:1px solid #dce3e7;border-radius:14px;overflow:hidden}.education-canvas,.education-assistant{display:flex;flex-direction:column}.canvas-toolbar{padding:19px 24px 17px;border-bottom:1px solid #e5eaed;display:flex;justify-content:space-between;align-items:center}.eyebrow{font-size:10px;letter-spacing:.13em;font-weight:700;color:#bd7040}.canvas-toolbar h1,.assistant-heading h2,.intro-card h2{font-family:Georgia,serif}.canvas-toolbar h1{font-size:25px;margin:2px 0 1px}.canvas-toolbar p{margin:0;color:var(--muted);font-size:12px}.canvas-actions{display:flex;gap:7px}.canvas-actions button{border:1px solid #d7dfe4;background:#fff;height:34px;border-radius:8px;color:#59687a;padding:0 11px}.canvas-actions .add-button{background:var(--navy);color:#fff;border-color:var(--navy);font-weight:600}.diagram-stage{position:relative;flex:1;min-height:500px;background-color:#fafbfb;background-image:radial-gradient(#d6dde1 1px,transparent 1px);background-size:22px 22px;overflow:hidden}.stage-pill{position:absolute;left:22px;top:18px;background:#fff;border:1px solid #dce4e8;border-radius:30px;padding:6px 11px;font-size:10px;color:#607084}.stage-pill span{display:inline-block;width:7px;height:7px;border-radius:50%;background:#50aa7c;margin-right:6px}.education-diagram{width:min(88%,790px);height:calc(100% - 45px);display:block;margin:28px auto 0}.education-diagram path{fill:none;stroke:#8492a4;stroke-width:1.6}.education-diagram circle{fill:#fff;stroke:#d3dce2}.education-diagram>g>text{text-anchor:middle;font-size:13px;font-weight:700;fill:#596a7e}.diagram-node{cursor:pointer}.diagram-node rect{fill:#fff;stroke:#b8c6cf;stroke-width:1.4;filter:drop-shadow(0 3px 3px #283a4c12)}.diagram-node text{text-anchor:middle;font-size:13px;font-weight:600;fill:#344459}.diagram-node.selected rect{stroke:#247b70;stroke-width:2.5}.diagram-node.green rect{fill:#e6f6ef}.diagram-node.orange rect{fill:#fff2e5}.learning-tip{position:absolute;left:24px;top:80px;width:260px;display:flex;gap:10px;background:#fff;border:1px solid #ead4b9;border-left:4px solid #ef9f56;border-radius:9px;padding:13px 28px 13px 12px;box-shadow:0 8px 26px #20324420;font-size:11px}.learning-tip>span{min-width:23px;height:23px;border-radius:50%;background:#fff0df;color:#b6602c;display:grid;place-items:center;font-weight:700}.learning-tip p{margin:3px 0;color:#748094}.learning-tip button{position:absolute;right:7px;top:4px;border:0;background:none}.legend{position:absolute;bottom:18px;left:22px;background:#fff;border:1px solid #dce4e8;border-radius:8px;padding:7px 10px;display:flex;gap:13px;color:#68778a;font-size:9px}.legend i{font-style:normal;display:inline-grid;place-items:center;width:16px;height:16px;border-radius:50%;background:#fff0ec;color:#c96853;font-weight:700}.legend .positive{background:#e5f5ee;color:#328264}.node-inspector{position:absolute;right:19px;bottom:18px;width:210px;background:#fff;border:1px solid #dce4e8;border-radius:9px;padding:10px 13px}.node-inspector span{font-size:8px;letter-spacing:.12em;color:#8895a5}.node-inspector strong{display:block;font-size:12px;margin:2px 0}.node-inspector p{font-size:9px;color:#718095;margin:0}.assistant-heading{display:flex;align-items:center;gap:11px;padding:18px 19px;border-bottom:1px solid #e1e7eb}.assistant-heading>span{width:39px;height:39px;border-radius:11px;background:#e1f3ed;color:#287965;display:grid;place-items:center}.assistant-heading svg{width:21px}.assistant-heading h2{font-size:18px;margin:0}.assistant-heading p{margin:3px 0 0;font-size:10px;color:#6c7b8d}.assistant-heading i{display:inline-block;width:6px;height:6px;background:#45a87d;border-radius:50%}.assistant-context{display:flex;gap:9px;margin:12px 15px 4px;background:#f3faf7;border:1px solid #d9eee5;border-radius:9px;padding:10px;color:#506a65}.assistant-context svg{width:17px;color:#439378;flex:none}.assistant-context p{font-size:10px;margin:0}.assistant-messages{flex:1;padding:14px 15px;overflow:auto}.message{display:flex;align-items:flex-start;gap:8px;margin-bottom:14px}.message p{margin:0;padding:10px 12px;border-radius:5px 13px 13px;background:#f0f3f4;font-size:11px;line-height:1.55;color:#425166}.message.user{justify-content:flex-end}.message.user p{background:#173f5d;color:#fff;border-radius:13px 5px 13px 13px}.mini-bot{width:25px;height:25px;display:grid;place-items:center;border-radius:7px;background:#dff3eb;color:#277762;flex:none}.mini-bot svg{width:14px}.proposal-card{margin-left:33px;padding:12px;border:1px solid #cde6dc;border-radius:9px;background:#f7fcfa}.proposal-card>span{font-size:8px;letter-spacing:.1em;color:#438570}.proposal-card strong,.proposal-card small{display:block;margin-top:4px}.proposal-card strong{font-size:11px}.proposal-card small{font-size:9px;color:#829083}.proposal-card div{display:flex;justify-content:flex-end;gap:6px;margin-top:9px}.proposal-card button{border:1px solid #cdd9d4;border-radius:6px;background:#fff;padding:5px 9px;font-size:9px}.proposal-card button:last-child{background:#277b67;color:#fff}.assistant-compose{padding:10px 15px 14px;border-top:1px solid #e2e7ea}.assistant-compose>p{font-size:9px;text-transform:uppercase;letter-spacing:.09em;color:#8995a4;margin:0 0 7px}.prompt-chips{display:flex;gap:5px;overflow:hidden;margin-bottom:9px}.prompt-chips button{white-space:nowrap;border:1px solid #dbe2e6;border-radius:20px;background:#fff;padding:6px 9px;color:#596a7e;font-size:9px}.assistant-compose form{position:relative}.assistant-compose textarea{width:100%;height:65px;resize:none;border:1px solid #cfd9df;border-radius:10px;padding:10px 45px 10px 11px;font:11px Inter}.assistant-compose form button{position:absolute;right:8px;bottom:9px;border:0;border-radius:7px;width:31px;height:31px;background:var(--navy);color:#fff;display:grid;place-items:center}.assistant-compose form svg{width:14px}.assistant-compose>small{display:block;text-align:center;color:#909ba8;font-size:8px;margin-top:6px}.intro-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#10263c99;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:grid;place-items:center;z-index:20;padding:20px}.intro-card{position:relative;width:min(470px,100%);background:#fff;border-radius:18px;padding:35px 43px 29px;text-align:center;box-shadow:0 30px 70px #08182b55}.intro-close{position:absolute;right:15px;top:12px;border:0;background:none;font-size:24px;color:#798797}.intro-icon{margin:0 auto 13px;width:48px;height:48px;border-radius:14px;background:#e1f4ed;color:#26775f;display:grid;place-items:center}.intro-icon svg{width:24px}.intro-card h2{font-size:28px;line-height:1.16;margin:7px 0 10px}.intro-card>p{font-size:12px;color:#69778a;max-width:360px;margin:0 auto 20px}.intro-points{border-block:1px solid #e5e9ec;padding:14px 0;display:grid;gap:11px;text-align:left}.intro-points>div{display:flex;gap:11px;align-items:center}.intro-points b{width:26px;height:26px;border-radius:50%;background:#e7f4ef;color:#287a64;display:grid;place-items:center;font-size:11px}.intro-points span{display:flex;flex-direction:column}.intro-points strong{font-size:11px}.intro-points small{font-size:9px;color:#7b8796}.intro-start{width:100%;margin:20px 0 8px;border:0;border-radius:9px;background:#173f5d;color:#fff;padding:12px 16px;font-weight:600}.intro-start span{float:right}.intro-card>small{font-size:8px;color:#8a96a4}@media (max-width:900px){.education-progress{display:none}.education-workspace{grid-template-columns:1fr;height:auto}.education-assistant{min-height:600px}}@media (max-width:620px){.education-header{padding:0 15px}.education-help{display:none}.education-workspace{padding:7px;grid-template-columns:minmax(0,1fr)}.canvas-toolbar{padding:14px}.canvas-actions button:not(.add-button),.node-inspector{display:none}.diagram-stage{min-height:470px}.education-diagram{width:110%;margin-left:-5%}.learning-tip{width:220px}.legend{right:10px;left:10px;justify-content:center}.intro-card{padding:30px 23px 24px}}