:root{--bg:#f5f5f7;--surface:#fbfbfd;--surface-2:#f5f5f7;--surface-3:#ececf1;--ink:#1d1d1f;--muted:#6e6e73;--faint:#8e8e93;--line:#0000001a;--line-strong:#0000002e;--accent:#0071e3;--accent-dark:#005bb5;--accent-soft:#e8f2ff;--amber:#b25b00;--amber-soft:#fff4df;--blue:#0a84ff;--blue-soft:#e5f1ff;--green:#16815f;--green-soft:#ecfdf5;--red:#d70015;--shadow:0 24px 60px #00000014;--shadow-card:0 10px 28px #1414180f;--shadow-soft:0 1px 2px #1414180a;--sidebar-bg:#f6f6f8e6;--stage-bg:#f8f8fb;--panel-bg:#ffffffe0;--panel-solid:#fff}*{box-sizing:border-box}html,body{min-height:100%}body{background:var(--bg);color:var(--ink);letter-spacing:0;-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,SF Pro Display,Segoe UI,Microsoft YaHei,ui-sans-serif,system-ui,sans-serif}button,input,textarea,select{font:inherit}button{border:0}.landing-shell{background:var(--bg);min-height:100vh;color:var(--ink)}.landing-shell a{color:inherit;text-decoration:none}.landing-nav{z-index:20;border-bottom:1px solid var(--line);-webkit-backdrop-filter:saturate(180%)blur(18px);backdrop-filter:saturate(180%)blur(18px);background:#fbfbfdd1;grid-template-columns:minmax(240px,1fr) auto minmax(220px,1fr);align-items:center;gap:18px;padding:12px max(24px,50vw - 590px);display:grid;position:sticky;top:0}.landing-brand{align-items:center;gap:10px;width:fit-content;min-width:0;display:inline-flex}.landing-brand>span:last-child{gap:2px;min-width:0;display:grid}.landing-brand strong,.landing-brand small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.landing-brand strong{font-size:15px;line-height:1.25}.landing-brand small{color:var(--muted);font-size:12px}.landing-nav-links,.landing-nav-actions,.landing-hero-actions,.landing-trust div,.landing-resource-list{align-items:center;display:flex}.landing-nav-links{border:1px solid var(--line);background:#ffffffb8;border-radius:999px;justify-content:center;gap:4px;padding:4px}.landing-nav-links a{color:var(--muted);border-radius:999px;padding:9px 12px;font-size:13px;font-weight:720;line-height:1}.landing-nav-links a:hover{background:var(--surface-2);color:var(--ink)}.landing-nav-actions{justify-content:flex-end;gap:10px}.landing-link{color:var(--muted);font-size:13px;font-weight:720}.landing-link:hover{color:var(--ink)}.landing-nav-cta{min-height:34px;padding:0 15px}.landing-hero,.landing-section,.landing-band,.landing-resources,.landing-final-cta{width:min(1180px,100vw - 48px);margin:0 auto}.landing-hero{grid-template-columns:minmax(0,.92fr) minmax(420px,1.08fr);align-items:center;gap:42px;padding:72px 0 40px;display:grid}.landing-hero-copy{gap:22px;min-width:0;display:grid}.landing-eyebrow{width:fit-content;color:var(--accent-dark);background:#0066cc14;border:1px solid #0066cc29;border-radius:999px;align-items:center;padding:6px 10px;font-size:13px;font-weight:760;line-height:1.35;display:inline-flex}.landing-hero h1,.landing-section-head h2,.landing-band h2,.landing-resources h2,.landing-final-cta h2{color:var(--ink);letter-spacing:0;margin:0}.landing-hero h1{max-width:560px;font-size:58px;font-weight:820;line-height:1.04}.landing-hero-copy>p{max-width:560px;color:var(--muted);margin:0;font-size:18px;line-height:1.65}.landing-hero-actions{flex-wrap:wrap;gap:10px}.landing-primary{border-radius:999px;min-height:46px;padding:0 20px}.landing-secondary{border-radius:999px;min-height:46px;padding:0 18px}.landing-proof-strip{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:560px;display:grid}.landing-proof-strip div{border-top:1px solid var(--line);min-width:0;padding-top:12px}.landing-proof-strip strong,.landing-proof-strip span{display:block}.landing-proof-strip strong{font-size:22px;line-height:1.1}.landing-proof-strip span{color:var(--muted);margin-top:4px;font-size:13px}.landing-hero-media{border:1px solid var(--line);background:var(--surface);border-radius:8px;min-width:0;overflow:hidden;box-shadow:0 24px 70px #0000001a}.landing-preview-head{border-bottom:1px solid var(--line);background:#fbfbfddb;justify-content:space-between;align-items:center;gap:12px;padding:11px 13px;display:flex}.landing-preview-head span,.landing-preview-head strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.landing-preview-head span{color:var(--muted);font-size:12px}.landing-preview-head strong{font-size:13px}.landing-preview-image{width:100%;height:auto;display:block}.landing-trust{border-block:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;width:min(1180px,100vw - 48px);margin:14px auto 0;padding:20px 0;display:flex}.landing-trust p{color:var(--muted);margin:0;font-size:14px}.landing-trust div{flex-wrap:wrap;justify-content:flex-end;gap:8px}.landing-trust span{border:1px solid var(--line);color:var(--muted);background:#ffffffb8;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:720}.landing-section{padding:82px 0 0}.landing-section-head{gap:12px;max-width:720px;margin-bottom:24px;display:grid}.landing-section-head h2,.landing-band h2,.landing-resources h2,.landing-final-cta h2{font-size:34px;line-height:1.16}.landing-section-head p,.landing-band p,.landing-final-cta p,.landing-flow-card p,.landing-method-grid p{color:var(--muted);margin:0;font-size:15px;line-height:1.65}.landing-flow-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.landing-flow-card,.landing-method-grid article{border:1px solid var(--line);background:#ffffffc7;border-radius:8px;min-width:0;padding:18px}.landing-flow-card div{color:var(--accent);justify-content:space-between;align-items:center;margin-bottom:22px;display:flex}.landing-flow-card div span{background:var(--accent-soft);width:28px;height:28px;color:var(--accent-dark);border-radius:999px;place-items:center;font-size:12px;font-weight:820;display:grid}.landing-flow-card h3,.landing-method-grid h3{margin:0 0 7px;font-size:17px;line-height:1.3}.landing-band{border:1px solid var(--line);color:#f5f5f7;background:#1d1d1f;border-radius:8px;grid-template-columns:minmax(0,.86fr) minmax(320px,.74fr);align-items:start;gap:36px;margin-top:82px;padding:34px;display:grid}.landing-band h2,.landing-band p{color:inherit}.landing-band p{opacity:.72}.landing-band .landing-eyebrow{color:#f5f5f7;background:#ffffff1a;border-color:#ffffff29;margin-bottom:14px}.landing-scenario-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.landing-scenario-list li{border-bottom:1px solid #ffffff1f;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:10px;padding:0 0 10px;display:grid}.landing-scenario-list li:last-child{border-bottom:0;padding-bottom:0}.landing-scenario-list svg{color:#2997ff}.landing-scenario-list span{font-size:15px;line-height:1.45}.landing-method-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.landing-method-grid article{gap:10px;display:grid}.landing-method-grid svg{color:var(--accent)}.landing-resources{grid-template-columns:minmax(0,.76fr) minmax(340px,.8fr);align-items:center;gap:30px;padding:82px 0 0;display:grid}.landing-resources>div:first-child{gap:12px;min-width:0;display:grid}.landing-resource-list{flex-direction:column;align-items:stretch;gap:8px}.landing-resource-list a{border:1px solid var(--line);color:var(--ink);background:#ffffffc7;border-radius:8px;justify-content:space-between;align-items:center;gap:12px;min-height:50px;padding:0 14px;font-weight:760;display:flex}.landing-resource-list a:hover{color:var(--accent-dark);border-color:#0066cc42}.landing-final-cta{text-align:center;justify-items:center;gap:14px;margin-top:86px;padding:56px 24px 72px;display:grid}.landing-final-cta p{max-width:520px}.studio-shell{background:var(--bg);grid-template:"top top top"56px"left stage right"minmax(0,1fr)/288px minmax(620px,1fr) 348px;min-width:1220px;height:100vh;display:grid;overflow:hidden}.gate-shell{background:var(--bg);place-items:center;min-height:100vh;display:grid}.gate-card{border:1px solid var(--line);background:var(--surface);width:min(420px,100vw - 40px);box-shadow:var(--shadow);border-radius:8px;gap:12px;padding:26px;display:grid}.gate-card h1{margin:0;font-size:22px}.gate-card p{color:var(--muted);margin:0;line-height:1.5}.auth-shell{background:radial-gradient(circle at 50% 0%, #0071e321, transparent 36%), linear-gradient(180deg, #fff, var(--bg)), var(--bg);place-items:center;min-height:100vh;padding:40px;display:grid}.auth-card{border:1px solid var(--line);width:430px;box-shadow:var(--shadow);-webkit-backdrop-filter:saturate(180%)blur(18px);backdrop-filter:saturate(180%)blur(18px);background:#fbfbfdeb;border-radius:8px;gap:18px;padding:28px;display:grid}.auth-brand{align-items:center;gap:12px;display:flex}.auth-brand h1{margin:0;font-size:22px;line-height:1.2}.auth-brand p{color:var(--muted);margin:4px 0 0;font-size:13px}.auth-tabs{border:1px solid var(--line);background:var(--surface-2);border-radius:8px;grid-template-columns:1fr 1fr;gap:4px;padding:4px;display:grid}.auth-tabs button{min-height:36px;color:var(--muted);cursor:pointer;background:0 0;border-radius:6px;font-weight:720}.auth-tabs button.active{color:var(--ink);background:#fff;box-shadow:0 4px 14px #2d2a2314}.auth-tabs button:disabled{cursor:not-allowed;opacity:.58}.auth-fields{gap:12px;display:grid}.auth-fields label{gap:6px;display:grid}.auth-fields label span{color:var(--muted);font-size:13px;font-weight:720}.studio-topbar{border-bottom:1px solid var(--line);-webkit-backdrop-filter:saturate(180%)blur(18px);backdrop-filter:saturate(180%)blur(18px);z-index:10;background:#fbfbfddb;grid-area:top;grid-template-columns:288px minmax(520px,1fr) 348px;align-items:center;display:grid;box-shadow:inset 0 -1px #ffffffbd}.brand{align-items:center;gap:10px;min-width:0;padding:0 14px;display:flex}.brand-mark{color:#fff;background:linear-gradient(145deg,#0a84ff,#0071e3);border-radius:8px;flex:none;place-items:center;width:32px;height:32px;display:grid;box-shadow:0 8px 22px #0071e32e}.brand h1{margin:0;font-size:16px;font-weight:760;line-height:1.2}.brand p{color:var(--muted);margin:2px 0 0;font-size:12px}.progress-strip{border:1px solid var(--line);background:#f5f5f7c7;border-radius:999px;justify-content:center;justify-self:center;align-items:center;gap:4px;width:fit-content;min-width:0;padding:3px;display:flex;box-shadow:inset 0 1px #ffffffd1}.progress-step{height:26px;color:var(--muted);white-space:nowrap;background:0 0;border:1px solid #0000;border-radius:999px;align-items:center;gap:6px;padding:0 8px;font-size:12px;display:inline-flex}.progress-step.done{color:var(--ink);box-shadow:var(--shadow-soft);background:#fff;border-color:#0000000a}.progress-step.done svg{color:var(--accent)}.progress-step:not(.done) svg{color:var(--faint)}.top-actions{justify-content:flex-end;align-items:center;gap:8px;min-width:0;padding:0 14px;display:flex}.top-actions .pill{flex:none}.top-actions .pill.green{display:none}.top-account{background:#ffffffb8;border:1px solid #00000014;border-radius:999px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:8px;min-width:0;max-width:196px;height:36px;padding:0 7px 0 11px;display:grid;box-shadow:inset 0 1px #ffffffe6,0 8px 24px #0000000f}.top-account>svg{color:var(--accent);flex:none}.top-account span{gap:1px;min-width:0;display:grid}.top-account strong,.top-account em{text-overflow:ellipsis;white-space:nowrap;min-width:0;display:block;overflow:hidden}.top-account strong{color:var(--ink);font-size:12px;font-weight:760;line-height:1.2}.top-account em{color:var(--muted);font-size:11px;font-style:normal;line-height:1.2}.top-account-action{background:var(--surface-2);width:26px;height:26px;color:var(--muted);cursor:pointer;border-radius:999px;place-items:center;display:grid}.top-account-action:hover{background:var(--surface-3);color:var(--ink)}.top-account-action:disabled{cursor:not-allowed;opacity:.52}.course-rail,.mentor-rail,.learning-stage{scrollbar-gutter:stable;min-height:0}.course-rail{border-right:1px solid var(--line);-webkit-backdrop-filter:saturate(180%)blur(16px);backdrop-filter:saturate(180%)blur(16px);background:#f6f6f8d6;grid-area:left;align-content:start;gap:10px;padding:12px 10px 16px;display:grid;overflow:auto}.learning-stage{background:var(--stage-bg);flex-direction:column;grid-area:stage;min-width:0;padding:12px 14px 14px;display:flex;overflow:hidden}.mentor-rail{border-left:1px solid var(--line);-webkit-backdrop-filter:saturate(180%)blur(16px);backdrop-filter:saturate(180%)blur(16px);background:#f6f6f8d6;flex-direction:column;grid-area:right;gap:10px;padding:12px 10px 16px;display:flex;overflow:auto}.rail-block,.mentor-block{margin-bottom:0}.course-rail::-webkit-scrollbar{width:10px}.learning-stage::-webkit-scrollbar{width:10px}.mentor-rail::-webkit-scrollbar{width:10px}.stage-canvas::-webkit-scrollbar{width:10px}.coach-feed::-webkit-scrollbar{width:10px}.module-list::-webkit-scrollbar{width:10px}.review-block .review-list::-webkit-scrollbar{width:10px}.diagnostic-questions::-webkit-scrollbar{width:10px}.course-rail::-webkit-scrollbar-thumb{background:#0000002e padding-box padding-box;border:3px solid #0000;border-radius:999px}.learning-stage::-webkit-scrollbar-thumb{background:#0000002e padding-box padding-box;border:3px solid #0000;border-radius:999px}.mentor-rail::-webkit-scrollbar-thumb{background:#0000002e padding-box padding-box;border:3px solid #0000;border-radius:999px}.stage-canvas::-webkit-scrollbar-thumb{background:#0000002e padding-box padding-box;border:3px solid #0000;border-radius:999px}.coach-feed::-webkit-scrollbar-thumb{background:#0000002e padding-box padding-box;border:3px solid #0000;border-radius:999px}.module-list::-webkit-scrollbar-thumb{background:#0000002e padding-box padding-box;border:3px solid #0000;border-radius:999px}.review-block .review-list::-webkit-scrollbar-thumb{background:#0000002e padding-box padding-box;border:3px solid #0000;border-radius:999px}.diagnostic-questions::-webkit-scrollbar-thumb{background:#0000002e padding-box padding-box;border:3px solid #0000;border-radius:999px}.section-title{justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px;display:flex}.section-title h2,.section-title h3{margin:0;font-size:14px;font-weight:760}.section-title span,.eyebrow{color:var(--muted);font-size:12px}.course-card{border:1px solid var(--line);background:var(--panel-bg);box-shadow:var(--shadow-soft);border-radius:8px;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:10px;padding:12px;display:grid}.course-card.active{background:var(--panel-solid);border-color:#0071e338}.course-card h3,.review-item h3,.artifact-item h3,.quiz-item h3,.score-summary h3{margin:0 0 5px;font-size:14px;line-height:1.35}.course-card p,.review-item p,.artifact-item p,.quiz-item p,.coach-message p,.score-summary p,.stage-subtitle{color:var(--muted);margin:0;font-size:12px;line-height:1.5}.source-editor{gap:10px;display:grid}.source-parse-summary{color:#166534;background:#ecfdf5c7;border:1px solid #22c55e38;border-radius:8px;gap:5px;padding:9px 10px;display:grid}.source-parse-summary.has-warning{color:#92400e;background:#fffbebe6;border-color:#d9770647}.source-parse-summary span{align-items:center;gap:6px;font-size:12px;font-weight:780;line-height:1.35;display:inline-flex}.source-parse-summary small{color:inherit;opacity:.82;font-size:11px;font-weight:680;line-height:1.45}.compilation-job-banner{color:#064f93;background:#f5faffdb;border:1px solid #0071e333;border-radius:8px;gap:8px;padding:10px;display:grid}.compilation-job-banner.failed{color:#991b1b;background:#fef2f2e6;border-color:#dc26263d}.compilation-job-head,.compilation-job-meta{justify-content:space-between;align-items:center;gap:8px;display:flex}.compilation-job-head span,.compilation-job-head strong,.compilation-job-meta span{font-size:12px;font-weight:780;line-height:1.35}.compilation-job-bar{background:#0071e31a;border-radius:999px;height:7px;overflow:hidden}.compilation-job-bar span{border-radius:inherit;background:var(--accent);height:100%;transition:width .22s;display:block}.compilation-job-banner p{color:inherit;opacity:.84;margin:0;font-size:12px;line-height:1.5}.compilation-job-meta{color:inherit;opacity:.78;flex-wrap:wrap;justify-content:flex-start}.learner-panel,.diagnostic-panel{gap:10px;display:grid}.profile-details{border:1px solid var(--line);background:#ffffffd6;border-radius:8px;padding:10px 12px}.profile-details summary{cursor:pointer;justify-content:space-between;align-items:center;gap:10px;list-style:none;display:flex}.profile-details summary::-webkit-details-marker{display:none}.profile-details summary span{gap:3px;min-width:0;display:grid}.profile-details summary strong{font-size:14px;line-height:1.35}.profile-details summary em,.profile-details summary small,.profile-note{color:var(--muted);font-size:12px;font-style:normal;line-height:1.45}.profile-details summary small{flex:none}.profile-details[open] summary{margin-bottom:10px}.profile-note{margin:0 0 10px}.profile-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.profile-grid label,.session-field,.diagnostic-question{gap:6px;display:grid}.profile-grid label span,.session-field span,.diagnostic-question span{color:var(--muted);font-size:12px;line-height:1.35}.diagnostic-card{border:1px solid var(--line);background:var(--panel-bg);border-radius:8px;gap:10px;padding:12px;display:grid}.diagnostic-head{gap:3px;display:grid}.diagnostic-head strong{font-size:14px;line-height:1.35}.diagnostic-head span,.diagnostic-card p,.diagnostic-question em{color:var(--muted);margin:0;font-size:12px;line-height:1.45}.diagnostic-note{background:#fffbebb8;border:1px solid #d9770638;border-radius:8px;gap:4px;padding:9px 10px;display:grid}.diagnostic-note strong{color:#92400e;font-size:12px;font-weight:780;line-height:1.35}.diagnostic-note span,.diagnostic-hint{color:var(--muted);font-size:12px;line-height:1.45}.diagnostic-list{flex-wrap:wrap;gap:6px;display:flex}.diagnostic-list span{background:var(--amber-soft);color:var(--amber);border-radius:999px;padding:4px 8px;font-size:12px}.quality-summary{border:1px solid var(--line);background:#f5f5f7db;border-radius:8px;grid-template-columns:64px minmax(0,1fr);align-items:center;gap:10px;padding:10px;display:grid}.quality-summary div{background:#ffffffdb;border-radius:7px;place-items:center;padding:7px 4px;display:grid}.quality-summary strong{color:var(--ink);font-size:22px;line-height:1}.quality-summary span,.quality-summary p{color:var(--muted);margin:0;font-size:12px;line-height:1.35}.quality-summary p{color:var(--ink);font-weight:700}.quality-ready{background:#22c55e14;border-color:#22c55e52}.quality-usable{background:#0071e312;border-color:#0071e33d}.quality-warn{background:var(--amber-soft);border-color:#d9770657}.quality-blocked{background:#dc262612;border-color:#dc262647}.quality-dimensions{gap:7px;display:grid}.quality-dimension{border:1px solid var(--line);background:var(--panel-solid);border-radius:8px;gap:4px;padding:8px;display:grid}.quality-dimension div{justify-content:space-between;gap:8px;display:flex}.quality-dimension strong,.quality-dimension span{color:var(--ink);font-size:12px;line-height:1.35}.quality-dimension span{color:var(--muted);font-weight:800}.quality-dimension p{margin:0}.action-list{color:var(--muted);gap:6px;margin:0;padding-left:18px;font-size:12px;line-height:1.45;display:grid}.diagnostic-questions{gap:10px;max-height:390px;padding-right:2px;display:grid;overflow:auto}.diagnostic-answer{min-height:72px;max-height:140px}.input,.textarea{width:100%;color:var(--ink);background:#ffffffeb;border:1px solid #0000001f;border-radius:8px;outline:none;transition:border-color .14s,box-shadow .14s,background .14s;box-shadow:inset 0 1px #ffffffb8}.input{height:38px;padding:0 11px}.textarea{resize:vertical;padding:11px;line-height:1.55}.teachback-textarea{min-height:156px;max-height:240px}.coach-textarea{min-height:86px;max-height:130px}.input:focus,.textarea:focus{border-color:var(--accent);box-shadow:inset 0 1px 0 #ffffffb8, 0 0 0 3px var(--accent-soft)}.rail-actions{grid-template-columns:92px minmax(0,1fr);gap:10px;display:grid}.button{background:var(--surface-3);min-height:38px;color:var(--ink);cursor:pointer;white-space:nowrap;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:0 13px;font-weight:720;transition:transform .12s,background .12s,color .12s;display:inline-flex}.button:hover{transform:translateY(-1px)}.button.primary{background:var(--accent);color:#fff;box-shadow:0 8px 20px #0071e329}.button.primary:hover{background:var(--accent-dark)}.button.ghost{border:1px solid var(--line);background:#ffffffb8}.button:disabled{opacity:.54;cursor:not-allowed;transform:none}.button.landing-primary,.button.landing-secondary{border-radius:999px;min-height:46px;padding:0 20px}.button.landing-nav-cta{border-radius:999px;min-height:36px;padding:0 15px}.full-width{width:100%}.pill{border:1px solid var(--line);height:28px;color:var(--muted);white-space:nowrap;background:#ffffffb8;border-radius:999px;align-items:center;gap:6px;padding:0 9px;font-size:12px;display:inline-flex}.pill.green{background:var(--accent-soft);color:var(--accent-dark);border-color:#0000}.pill.amber{background:var(--amber-soft);color:var(--amber);border-color:#0000}.source-row,.source-badges{justify-content:space-between;align-items:flex-start;gap:8px;display:flex}.source-row{margin-bottom:2px}.source-row strong{margin-bottom:0}.source-row .pill,.source-badges .pill{flex:none;height:24px;padding:0 8px}.source-badges{flex-wrap:wrap;justify-content:flex-end}.meter-row{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.meter{border:1px solid var(--line);background:#ffffffd1;border-radius:8px;min-width:0;padding:10px}.meter strong{margin-bottom:6px;font-size:20px;line-height:1;display:block}.meter span{color:var(--muted);font-size:12px}.focus-card{background:linear-gradient(180deg, #fffffffa, #fbfbfdf0), var(--surface);box-shadow:inset 0 1px 0 #ffffffe6, var(--shadow-card);border:1px solid #00000014;border-radius:8px;flex:none;grid-template-columns:34px minmax(0,1fr) minmax(156px,auto);align-items:center;gap:10px;margin-bottom:8px;padding:9px 10px;display:grid}.focus-card.remediation{background:linear-gradient(180deg, #fffbebf0, #ffffffe6), var(--surface);border-color:#d9770647}.focus-card.review{border-color:#16815f47}.focus-icon{background:var(--accent-soft);width:34px;height:34px;color:var(--accent);border-radius:8px;place-items:center;display:grid}.focus-card.remediation .focus-icon{background:var(--amber-soft);color:var(--amber)}.focus-card.review .focus-icon{color:var(--accent-dark);background:#ecfdf5db}.focus-copy{min-width:0}.focus-copy h2{overflow-wrap:anywhere;margin:1px 0 3px;font-size:14px;line-height:1.22}.focus-copy p{-webkit-line-clamp:1;max-width:760px;color:var(--muted);-webkit-box-orient:vertical;margin:0;font-size:12px;line-height:1.5;display:-webkit-box;overflow:hidden}.focus-footer{flex-direction:column;grid-column:auto;justify-content:center;align-items:flex-end;gap:7px;min-width:0;display:flex}.focus-meta{flex-wrap:wrap;justify-content:flex-end;gap:6px;min-width:0;max-width:214px;display:flex}.focus-meta span{background:var(--surface-2);max-width:122px;color:var(--muted);text-overflow:ellipsis;white-space:nowrap;border-radius:999px;padding:4px 8px;font-size:11px;line-height:1.35;overflow:hidden}.focus-action{flex:none;min-width:122px;min-height:30px}.status-line{min-height:20px;color:var(--muted);font-size:12px;line-height:1.45}.module-list{gap:8px;max-height:320px;padding-right:2px;display:grid;overflow:auto}.route-card{border:1px solid var(--line);background:#ffffffd1;border-radius:8px;gap:9px;padding:12px;display:grid}.route-head{gap:3px;display:grid}.route-head strong{font-size:14px;line-height:1.35}.route-head span,.route-card p,.route-metrics,.unit-list span,.route-warning{color:var(--muted);font-size:12px;line-height:1.45}.route-card p{margin:0}.route-metrics{flex-wrap:wrap;gap:6px;display:flex}.route-metrics span{background:var(--surface-2);border-radius:999px;padding:4px 8px}.unit-list{gap:7px;max-height:170px;margin:0;padding-left:18px;display:grid;overflow:auto}.unit-list li{padding-right:2px}.unit-list strong{margin-bottom:2px;font-size:12px;line-height:1.35;display:block}.route-warning{border-left:3px solid var(--amber);padding-left:8px}.plan-dashboard{gap:16px;display:grid}.plan-overview{border:1px solid var(--line);background:var(--panel-solid);box-shadow:var(--shadow-soft);border-radius:8px;gap:14px;padding:16px;display:grid}.plan-overview-copy{min-width:0}.plan-overview-copy h3{margin:3px 0 6px;font-size:22px;line-height:1.22}.plan-overview-copy p,.plan-unit-card p,.plan-module-card p,.plan-module-detail dd,.plan-card-head em,.plan-unit-card small,.plan-warning{color:var(--muted);font-size:12px;line-height:1.5}.plan-overview-copy p,.plan-unit-card p,.plan-module-card p,.plan-module-detail dd{margin:0}.plan-overview-metrics{grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;display:grid}.plan-overview-metrics div{border:1px solid var(--line);background:#f5f5f7b8;border-radius:8px;min-width:0;padding:10px}.plan-overview-metrics strong,.plan-overview-metrics span{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.plan-overview-metrics strong{margin-bottom:4px;font-size:16px;line-height:1.2}.plan-overview-metrics span{color:var(--muted);font-size:12px}.plan-progress-line{flex-wrap:wrap;gap:8px;display:flex}.plan-progress-line span{background:var(--surface-2);color:var(--muted);border-radius:999px;padding:5px 9px;font-size:12px;line-height:1.35}.plan-completion{background:var(--surface-3);border-radius:999px;height:7px;overflow:hidden}.plan-completion span{border-radius:inherit;background:linear-gradient(90deg, var(--accent), var(--green));height:100%;transition:width .18s;display:block}.plan-start-button{white-space:normal;width:fit-content;max-width:100%;min-height:40px}.plan-warning{border-left:3px solid var(--amber);background:var(--amber-soft);border-radius:8px;gap:6px;padding:10px 12px;display:grid}.plan-section{gap:10px;display:grid}.path-timeline{border:1px solid var(--line);background:linear-gradient(180deg, #ffffffe6, #fbfbfdd1), var(--panel-bg);box-shadow:var(--shadow-soft);border-radius:8px;gap:10px;padding:12px;display:grid}.path-steps{grid-template-columns:repeat(auto-fit,minmax(132px,1fr));gap:8px;display:grid}.path-step{border:1px solid var(--line);background:#fffc;border-radius:8px;grid-template-rows:auto minmax(34px,auto) auto;gap:6px;min-width:0;padding:10px;display:grid}.path-step span{background:var(--surface-3);width:26px;height:26px;color:var(--muted);border-radius:7px;place-items:center;font-size:12px;font-weight:820;display:grid}.path-step strong{overflow-wrap:anywhere;font-size:13px;line-height:1.35}.path-step em{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:11px;font-style:normal;line-height:1.35;overflow:hidden}.path-step.active{background:var(--accent-soft);border-color:#0071e357}.path-step.active span{background:var(--accent);color:#fff}.path-step.mastered{border-color:#16815f5c}.path-step.mastered span{background:var(--green-soft);color:var(--green)}.path-step.needs_remediation{background:var(--amber-soft);border-color:#d9770657}.path-step.locked{color:var(--faint);opacity:.72;background:#f5f5f79e}.path-step.prep-queued,.path-step.prep-preparing,.plan-module-card.prep-queued,.plan-module-card.prep-preparing,.module-item.prep-queued,.module-item.prep-preparing{border-style:dashed}.path-step.prep-preparing,.plan-module-card.prep-preparing,.module-item.prep-preparing{background:#f5faffd1;border-color:#0071e342}.path-step.prep-failed,.plan-module-card.prep-failed,.module-item.prep-failed{background:#fef2f2db;border-color:#dc26264d}.plan-unit-grid,.plan-module-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.plan-unit-card,.plan-module-card{border:1px solid var(--line);background:var(--panel-bg);min-width:0;box-shadow:var(--shadow-soft);border-radius:8px;gap:10px;padding:13px;transition:border-color .14s,background .14s,transform .14s;display:grid}.plan-unit-card:hover,.plan-module-card:hover{background:var(--panel-solid);border-color:#0000002e;transform:translateY(-1px)}.plan-module-card.active{background:linear-gradient(180deg, #fff, var(--accent-soft));border-color:#0071e357}.plan-module-card.mastered{border-color:#16815f7a}.plan-module-card.in_progress:not(.active){border-color:#2d64776b}.plan-module-card.needs_remediation{background:#fffbebd1;border-color:#d977066b}.plan-module-card.locked{box-shadow:none;opacity:.74;background:#f5f5f7a8;border-color:#00000014}.plan-module-card.locked:hover{background:#f5f5f7a8;border-color:#00000014;transform:none}.plan-module-card.locked .plan-card-head>span{background:var(--surface-3);color:var(--faint)}.plan-card-head{grid-template-columns:30px minmax(0,1fr);align-items:start;gap:10px;min-width:0;display:grid}.plan-card-head>span{background:var(--surface-3);width:30px;height:30px;color:var(--muted);border-radius:8px;place-items:center;font-size:12px;font-weight:820;display:grid}.plan-card-head strong{overflow-wrap:anywhere;font-size:14px;line-height:1.35;display:block}.plan-card-head em{margin-top:3px;font-style:normal;display:block}.plan-tags,.plan-module-meta{flex-wrap:wrap;gap:6px;display:flex}.plan-tags span,.plan-module-meta span{background:var(--surface-2);color:var(--muted);border-radius:999px;padding:4px 8px;font-size:11px;line-height:1.35}.module-evidence-mini{border:1px solid var(--line);background:#f5f5f7bd;border-radius:8px;gap:5px;padding:8px 9px;display:grid}.module-evidence-mini div{justify-content:space-between;align-items:center;gap:8px;display:flex}.module-evidence-mini span,.module-evidence-mini strong,.module-evidence-mini p{font-size:12px;line-height:1.4}.module-evidence-mini span,.module-evidence-mini p{color:var(--muted)}.module-evidence-mini strong{color:var(--ink)}.module-evidence-mini p{text-overflow:ellipsis;white-space:nowrap;margin:0;overflow:hidden}.module-evidence-mini.passed{background:var(--green-soft);border-color:#16815f57}.module-evidence-mini.passed strong{color:var(--green)}.module-evidence-mini.needs-work{background:var(--amber-soft);border-color:#d9770657}.module-evidence-mini.needs-work strong{color:var(--amber)}.plan-unit-card small{align-items:flex-start;gap:5px;display:inline-flex}.plan-module-detail{gap:8px;margin:0;display:grid}.plan-module-detail div{grid-template-columns:42px minmax(0,1fr);align-items:start;gap:8px;display:grid}.plan-module-detail dt{color:var(--ink);font-size:12px;font-weight:780;line-height:1.5}.module-item{border:1px solid var(--line);width:100%;color:var(--ink);cursor:pointer;text-align:left;background:#ffffffc2;border-radius:8px;grid-template-columns:28px minmax(0,1fr);align-items:start;gap:9px;padding:10px;transition:border-color .14s,background .14s,transform .14s;display:grid}.module-item:hover:not(:disabled){background:#fffffff5;border-color:#0000002e;transform:translateY(-1px)}.module-item.active{background:linear-gradient(90deg, #0071e31a, transparent 42%), var(--panel-solid);box-shadow:inset 3px 0 0 var(--accent);border-color:#0071e357}.module-item.mastered{border-color:#16815f7a}.module-item.in_progress:not(.active){border-color:#2d64776b}.module-item.needs_remediation:not(.active){background:#fffbebd1;border-color:#d977066b}.module-item.locked{opacity:.74;background:#f5f5f79e;border-color:#00000014}.module-item.locked .module-index{color:var(--faint)}.module-item:disabled{cursor:not-allowed;opacity:.66}.module-index{background:var(--surface-3);width:26px;height:26px;color:var(--muted);border-radius:7px;place-items:center;font-size:12px;font-weight:800;display:grid}.module-item.active .module-index{background:var(--accent);color:#fff}.module-copy{gap:4px;min-width:0;display:grid}.module-copy strong{font-size:13px;line-height:1.35}.module-status{background:var(--surface-3);width:fit-content;color:var(--muted);border-radius:999px;padding:2px 7px;font-size:11px;font-style:normal;font-weight:760;line-height:1.4}.module-status.in_progress{background:var(--blue-soft);color:var(--blue)}.module-status.needs_remediation{background:var(--amber-soft);color:var(--amber)}.module-status.mastered{background:var(--accent-soft);color:var(--accent-dark)}.module-status.locked{background:var(--surface-3);color:var(--faint)}.module-copy span,.module-copy em{color:var(--muted);font-size:12px;font-style:normal;line-height:1.45}.review-list,.artifact-list,.quiz-list,.coach-feed{gap:10px;display:grid}.review-block .review-list{max-height:330px;padding-right:2px;overflow:auto}.retention-card{border:1px solid var(--line);background:#ffffffc7;border-radius:8px;gap:8px;margin-bottom:10px;padding:12px;display:grid}.retention-card.stable{background:#ecfdf580;border-color:#16815f47}.retention-card.watch,.retention-card.waiting_first_review{background:#eff6ff7a;border-color:#2c5f8b3d}.retention-card.at_risk{background:#fffbeb9e;border-color:#d9770652}.retention-head{justify-content:space-between;align-items:center;gap:10px;display:flex}.retention-head span{color:var(--muted);font-size:11px;font-weight:760;display:block}.retention-head strong{color:var(--ink);margin-top:2px;font-size:14px;display:block}.retention-head em{color:var(--accent-dark);font-size:20px;font-style:normal;font-weight:850}.retention-metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;display:grid}.retention-metrics span{border:1px solid var(--line);color:var(--muted);text-align:center;background:#ffffff94;border-radius:7px;padding:5px 6px;font-size:11px;font-weight:700}.retention-card p,.retention-card li{color:var(--muted);font-size:12px;line-height:1.45}.retention-card p{margin:0}.retention-card ul{gap:4px;margin:0;padding-left:16px;display:grid}.review-item,.artifact-item,.quiz-item,.coach-message{border:1px solid var(--line);background:var(--panel-bg);border-radius:8px;padding:12px}.review-actions{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-top:9px;display:grid}.review-recall-field{gap:6px;margin-top:10px;display:grid}.review-recall-field span{color:var(--muted);justify-content:space-between;align-items:center;gap:8px;font-size:11px;font-weight:760;display:flex}.review-recall-field em{color:var(--faint);font-style:normal;font-weight:700}.review-recall-field small{color:#b45309;font-size:11px;line-height:1.4}.review-recall-field textarea{resize:vertical;border:1px solid var(--line);width:100%;min-height:66px;color:var(--ink);font:inherit;background:#ffffffc7;border-radius:8px;padding:8px;font-size:12px;line-height:1.45}.review-recall-field textarea:focus{border-color:#2c5f8b57;outline:2px solid #2c5f8b2e}.review-answer-details{background:#ffffff80;border:1px dashed #0f172a1f;border-radius:8px;margin-top:8px;padding:7px 8px}.review-answer-details summary{color:var(--muted);cursor:pointer;font-size:12px;font-weight:760}.review-answer-details p{color:var(--muted);margin:6px 0 0;font-size:12px;line-height:1.45}.review-answer-locked{color:var(--faint);background:#f8fafcb3;border:1px dashed #0f172a1a;border-radius:8px;margin-top:8px;padding:8px;font-size:12px;font-weight:700;line-height:1.45}.review-last-evidence{background:#ecfdf570;border-left:3px solid #16815f47;border-radius:0 8px 8px 0;gap:4px;margin-top:8px;padding:7px 8px;display:grid}.review-last-evidence span{color:var(--accent-dark);font-size:11px;font-weight:800}.review-last-evidence p{color:var(--muted);margin:0;font-size:12px;line-height:1.45}.mini-button{background:var(--surface-3);min-height:28px;color:var(--muted);cursor:pointer;border-radius:7px;justify-content:center;align-items:center;gap:5px;font-size:12px;display:inline-flex}.mini-button.strong{background:var(--accent-soft);color:var(--accent-dark)}.mini-button.danger{color:#b91c1c;background:#fee2e2bd}.mini-button:disabled{opacity:.52;cursor:not-allowed}.review-item header,.artifact-item header,.quiz-item header{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.stage-header{border:1px solid var(--line);min-height:0;box-shadow:inset 0 1px 0 #ffffffeb, var(--shadow-soft);background:linear-gradient(#ffffffeb,#fbfbfdd1),#ffffffc2;border-radius:8px;flex:none;grid-template-columns:minmax(0,1fr) minmax(390px,.82fr);align-items:center;gap:14px;margin-bottom:8px;padding:10px 12px;display:grid}.stage-header>div:first-child{flex:0 auto;min-width:0}.stage-header h2{margin:2px 0 0;font-size:18px;line-height:1.25}.stage-subtitle{-webkit-line-clamp:1;-webkit-box-orient:vertical;max-width:760px;margin-top:4px;display:-webkit-box;overflow:hidden}.evidence-tracker{border:1px solid var(--line);box-shadow:inset 0 1px 0 #ffffffeb, var(--shadow-soft);background:#fffc;border-radius:8px;flex:none;grid-template-columns:112px minmax(0,1fr);align-items:center;gap:10px;margin-bottom:8px;padding:8px 10px;display:grid}.evidence-tracker .section-title{gap:2px;margin-bottom:0;display:grid}.evidence-tracker-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;display:grid}.evidence-tracker-item{border:1px solid var(--line);background:var(--surface-2);border-radius:8px;gap:2px;min-width:0;padding:6px 7px;display:grid}.evidence-tracker-item span,.evidence-tracker-item strong{text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:11px;line-height:1.35;overflow:hidden}.evidence-tracker-item.met{background:var(--green-soft);border-color:#16815f57}.evidence-tracker-item.met strong{color:var(--green)}.evidence-tracker-item.missing{background:var(--amber-soft);border-color:#d9770657}.evidence-tracker-item.missing strong{color:var(--amber)}.architecture-strip{flex:none;grid-template-columns:repeat(6,minmax(0,1fr));gap:6px;margin-bottom:8px;display:grid}.architecture-metric{border:1px solid var(--line);background:#ffffffb8;border-radius:8px;min-width:0;padding:6px 8px}.architecture-metric strong{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;margin-bottom:2px;font-size:12px;line-height:1.2;display:block;overflow:hidden}.architecture-metric span,.muted-line{color:var(--muted);font-size:12px;line-height:1.45}.module-study-package{grid-template-columns:1.15fr 1fr 1fr;gap:8px;margin-bottom:8px;display:grid}.module-study-package>div{background:#ffffffc7;border:1px solid #00000014;border-radius:8px;min-width:0;padding:10px 12px}.module-study-package strong,.module-study-guide span{color:var(--ink);margin-bottom:6px;font-size:12px;font-weight:700;display:block}.module-study-package p,.module-study-package li{color:var(--muted);font-size:12px;line-height:1.5}.module-study-package ol,.module-study-package ul{gap:4px;margin:0;padding-left:16px;display:grid}.module-study-guide{background:linear-gradient(#ffffffe6,#f5f5f7c2)!important}.module-study-coverage{grid-column:span 3}.tabs{border:1px solid var(--line);background:#f5f5f7c2;border-radius:8px;flex:none;grid-template-columns:repeat(5,minmax(0,1fr));align-self:center;gap:4px;width:100%;padding:4px;display:grid;overflow:hidden}.tab{min-width:0;min-height:30px;color:var(--muted);cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;gap:5px;padding:0 7px;font-size:12px;font-weight:720;display:inline-flex}.tab.active{background:var(--panel-solid);color:var(--ink);box-shadow:var(--shadow-soft);border-color:#0000000d}.tab.active svg{color:var(--accent)}.tab:disabled{opacity:.48;cursor:not-allowed}.stage-canvas{border:1px solid var(--line);background:#ffffffe6;border-radius:8px;flex:auto;min-height:0;padding:13px;overflow:auto;box-shadow:inset 0 1px #ffffffeb,0 12px 36px #1414180d}.canvas-section{min-width:0}.architecture-panel{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr) minmax(220px,.72fr);gap:14px;margin-bottom:16px;display:grid}.architecture-panel section{border:1px solid var(--line);background:var(--panel-bg);border-radius:8px;min-width:0;padding:12px}.formula-grid,.example-list{gap:8px;display:grid}.formula-card,.example-card{border:1px solid var(--line);background:#f5f5f7c7;border-radius:8px;gap:6px;padding:10px;display:grid}.formula-card strong,.example-card strong{font-size:13px;line-height:1.35}.formula-card code{overflow-wrap:anywhere;color:#f5f5f7;background:#1d1d1f;border-radius:7px;padding:8px;font-size:12px;line-height:1.4;display:block}.formula-card p,.example-card p{color:var(--muted);margin:0;font-size:12px;line-height:1.45}.example-card ol,.mistake-list{color:var(--muted);margin:0;padding-left:18px;font-size:12px;line-height:1.55}.mistake-list li+li{margin-top:6px}.concept-map{border:1px solid var(--line);background:linear-gradient(#00000009 1px, transparent 1px), linear-gradient(90deg, #00000009 1px, transparent 1px), var(--panel-solid);background-size:30px 30px;border-radius:8px;min-height:500px;padding:22px;overflow:hidden}.concept-center,.concept-node{border:1px solid var(--line-strong);box-shadow:var(--shadow-soft);background:#fffffff5;border-radius:8px;padding:13px}.concept-center{text-align:center;border-color:var(--accent);background:var(--accent-soft);width:min(420px,70%);margin:0 auto 22px}.concept-center strong,.concept-node strong{margin-bottom:6px;font-size:14px;display:block}.concept-center span,.concept-node span{color:var(--muted);font-size:12px;line-height:1.45}.concept-nodes{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.concept-node{min-height:104px}.mermaid-code{border:1px solid var(--line);color:#f5f5f7;background:#1d1d1f;border-radius:8px;max-height:150px;margin:12px 0 0;padding:12px;font-size:12px;line-height:1.5;overflow:auto}.artifact-item ul,.quiz-item ul{color:var(--muted);margin:10px 0 0;padding-left:18px;font-size:13px;line-height:1.55}.rubric-list{gap:8px;display:grid}.mastery-evidence-card{background:var(--panel-solid)}.repair-plan-card{background:var(--amber-soft);border-color:#d9770652}.repair-plan-card>p{color:var(--muted);margin:0 0 10px;font-size:12px;line-height:1.45}.repair-plan-list{gap:8px;display:grid}.repair-plan-row{background:#ffffffbd;border:1px solid #d977063d;border-radius:8px;grid-template-columns:46px minmax(0,1fr);align-items:start;gap:8px;padding:8px;display:grid}.repair-plan-row>span{width:fit-content;color:var(--amber);background:#d977061f;border-radius:999px;padding:3px 7px;font-size:11px;font-weight:820;line-height:1.35}.repair-plan-row strong{margin-bottom:3px;font-size:13px;line-height:1.35;display:block}.repair-plan-row p{color:var(--muted);margin:0;font-size:12px;line-height:1.45}.mastery-evidence-list{gap:8px;display:grid}.mastery-evidence-row{border:1px solid var(--line);background:#f5f5f7b8;border-radius:8px;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:8px;padding:9px;display:grid}.mastery-evidence-row svg{margin-top:2px}.mastery-evidence-row.met svg{color:var(--accent)}.mastery-evidence-row.missing{background:var(--amber-soft);border-color:#d9770652}.mastery-evidence-row.missing svg{color:var(--amber)}.mastery-evidence-row strong{margin-bottom:3px;font-size:13px;line-height:1.35;display:block}.mastery-evidence-row p{color:var(--muted);margin:0;font-size:12px;line-height:1.45}.rubric-row{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1fr) auto;gap:6px 10px;padding-bottom:8px;display:grid}.rubric-row:last-child{border-bottom:0;padding-bottom:0}.rubric-row strong{font-size:13px}.rubric-row span{color:var(--accent-dark);font-size:12px;font-weight:800}.rubric-row p{color:var(--muted);grid-column:1/-1;margin:0;font-size:12px;line-height:1.45}.mentor-feed-block{flex-direction:column;min-height:0;display:flex}.mentor-context-card{background:linear-gradient(180deg, #e8f2ffb8, #ffffffc7), var(--panel-bg);border:1px solid #0071e329;border-radius:8px;gap:6px;margin-bottom:10px;padding:11px;display:grid}.mentor-context-card span{color:var(--accent-dark);text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:800;line-height:1.35;overflow:hidden}.mentor-context-card p{-webkit-line-clamp:2;color:var(--muted);-webkit-box-orient:vertical;margin:0;font-size:12px;line-height:1.45;display:-webkit-box;overflow:hidden}.mentor-module-checklist{background:#ffffffd1;border:1px solid #00000014;border-radius:8px;gap:8px;margin-bottom:10px;padding:10px;display:grid}.mentor-module-checklist.warning{background:var(--amber-soft);border-color:#d9770642}.mentor-mini-head{color:var(--accent-dark);align-items:center;gap:6px;display:flex}.mentor-module-checklist.warning .mentor-mini-head{color:var(--amber)}.mentor-mini-head strong{font-size:12px;line-height:1.35}.mentor-module-checklist p,.mentor-module-checklist li{color:var(--muted);font-size:12px;line-height:1.45}.mentor-module-checklist p{margin:0}.mentor-module-checklist ul{gap:5px;margin:0;padding-left:18px;display:grid}.coach-feed{flex:auto;min-height:160px;max-height:none;padding:2px 2px 2px 0;overflow:auto}.coach-message{gap:7px;display:grid}.coach-message.user{background:linear-gradient(180deg, #e5f1fffa, #ffffffdb), var(--blue-soft);border-color:#0071e324;justify-self:end;width:min(92%,300px)}.coach-message.ai{background:#ffffffe6;justify-self:start;width:min(94%,320px)}.coach-input,.teachback-block{gap:10px;display:grid}.teachback-repair-note{background:var(--amber-soft);border:1px solid #d9770642;border-radius:8px;gap:4px;padding:10px;display:grid}.teachback-repair-note strong{color:var(--amber);font-size:12px;line-height:1.35}.teachback-repair-note span{color:var(--muted);font-size:12px;line-height:1.45}.teachback-repair-note ul{gap:6px;margin:0;padding-left:18px;display:grid}.teachback-repair-note li{color:var(--muted);font-size:12px;line-height:1.45}.teachback-repair-note b{color:var(--amber);margin-right:6px}.repair-preflight{background:#ffffffad;border:1px solid #d977063d;border-radius:8px;gap:3px;padding:8px;display:grid}.repair-preflight strong{color:var(--amber);font-size:12px;line-height:1.35}.repair-preflight span{color:var(--muted);font-size:12px;line-height:1.45}.repair-preflight.ready{background:var(--green-soft);border-color:#16815f4d}.repair-preflight.ready strong{color:var(--green)}.teachback-preflight{background:var(--amber-soft);border:1px solid #d977063d;border-radius:8px;gap:7px;padding:9px;display:grid}.teachback-preflight.ready{background:var(--green-soft);border-color:#16815f47}.teachback-preflight strong{color:var(--amber);font-size:12px;line-height:1.35}.teachback-preflight.ready strong{color:var(--green)}.teachback-preflight>span{color:var(--muted);font-size:12px;line-height:1.45}.preflight-evidence-row{grid-template-columns:repeat(5,minmax(0,1fr));gap:5px;display:grid}.preflight-evidence-row span{min-width:0;color:var(--amber);text-align:center;text-overflow:ellipsis;white-space:nowrap;background:#ffffffbd;border-radius:999px;padding:4px 6px;font-size:11px;font-weight:780;line-height:1.35;overflow:hidden}.preflight-evidence-row span.met{color:var(--green);background:#ffffffdb}.criterion-draft-list{gap:6px;display:grid}.criterion-draft-list>strong{color:var(--ink);font-size:12px;line-height:1.35}.criterion-draft-list article{background:#ffffffc2;border:1px solid #00000014;border-radius:8px;grid-template-columns:44px minmax(0,1fr);gap:4px 7px;padding:7px;display:grid}.criterion-draft-list article.met{background:#ecfdf5ad;border-color:#16815f38}.criterion-draft-list article>span{background:var(--amber-soft);width:fit-content;color:var(--amber);white-space:nowrap;border-radius:999px;padding:3px 6px;font-size:11px;font-weight:780;line-height:1.35}.criterion-draft-list article.met>span{color:var(--green);background:#ffffffd6}.criterion-draft-list p,.criterion-draft-list em{margin:0;font-size:12px;line-height:1.45}.criterion-draft-list p{color:var(--ink)}.quiz-answer-field{gap:7px;margin-top:10px;display:grid}.quiz-answer-field span{color:var(--muted);font-size:12px;font-weight:760}.quiz-answer-field textarea{resize:vertical;border:1px solid var(--line);width:100%;min-height:86px;color:var(--ink);font:inherit;background:#ffffffc7;border-radius:8px;padding:9px 10px;line-height:1.45}.quiz-reference{border-top:1px solid var(--line);gap:7px;margin-top:10px;padding-top:10px;display:grid}.quiz-reference strong{color:var(--ink);font-size:12px}.quiz-answer-locked{border:1px dashed var(--line-strong);color:var(--muted);background:#ffffff85;border-radius:8px;margin:10px 0 0;padding:9px 10px;font-size:12px;font-weight:720}.practice-evidence-summary{flex-wrap:wrap;gap:6px;margin-bottom:8px;display:flex}.practice-evidence-summary span{border:1px solid var(--line);color:var(--muted);background:#ffffff9e;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:760}.criterion-draft-list em{color:var(--muted);grid-column:2;font-style:normal}.draft-feedback-list{gap:6px;display:grid}.draft-feedback-list article{background:#ffffffc7;border:1px solid #00000014;border-radius:8px;gap:4px;padding:8px;display:grid}.draft-feedback-list strong,.draft-feedback-list span,.draft-feedback-list em{font-size:12px;line-height:1.45}.draft-feedback-list strong{color:var(--ink)}.draft-feedback-list span{color:var(--muted)}.draft-feedback-list em{color:var(--ink);background:#f5f5f7db;border-radius:7px;padding:6px 7px;font-style:normal}.coach-input{border-top:1px solid var(--line);flex:none;padding-top:11px}.coach-suggestions{flex-wrap:wrap;gap:6px;display:flex}.suggestion-chip{border:1px solid var(--line);min-height:28px;color:var(--muted);cursor:pointer;background:#fffc;border-radius:999px;padding:0 10px;font-size:12px;line-height:1.35}.suggestion-chip:hover{background:var(--accent-soft);color:var(--accent-dark);border-color:#0000}.suggestion-chip:disabled{cursor:not-allowed;opacity:.54}.score-summary{border:1px solid var(--line);background:var(--panel-bg);border-radius:8px;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:12px;padding:12px;display:grid}.score-ring{background:radial-gradient(circle at center, #fff 53%, transparent 54%), conic-gradient(var(--accent) var(--score), var(--surface-3) 0);width:64px;height:64px;color:var(--accent-dark);border-radius:50%;place-items:center;font-size:18px;font-weight:800;display:grid}.mastery-gate{border:1px solid var(--line);background:#f5f5f7c2;border-radius:8px;gap:8px;margin-bottom:12px;padding:12px;display:grid}.mastery-gate div{justify-content:space-between;align-items:center;gap:10px;display:flex}.mastery-gate strong,.mastery-gate span{font-size:13px;line-height:1.35}.mastery-gate span{color:var(--muted);font-weight:820}.mastery-gate p{color:var(--muted);margin:0;font-size:12px;line-height:1.5}.missing-evidence-tags{flex-wrap:wrap;gap:6px;display:flex}.missing-evidence-tags span,.evidence-category{background:var(--amber-soft);width:fit-content;color:var(--amber);border-radius:999px;align-items:center;padding:3px 7px;font-size:11px;font-weight:780;line-height:1.35;display:inline-flex}.evidence-category{background:var(--surface-3);color:var(--muted);margin-right:6px}.mastery-gate.passed{background:#ecfdf5b8;border-color:#16815f5c}.mastery-gate.passed strong{color:var(--accent-dark)}.mastery-gate.blocked{background:var(--amber-soft);border-color:#d9770661}.mastery-gate.blocked strong{color:var(--amber)}.learning-effect-card{border:1px solid var(--line);background:#ffffffc7;border-radius:8px;gap:12px;margin-bottom:12px;padding:14px;display:grid}.learning-effect-card.passed{background:#ecfdf58c;border-color:#16815f52}.learning-effect-card.blocked{background:#fffbeba3;border-color:#d9770652}.learning-effect-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.learning-effect-head span{color:var(--muted);text-transform:uppercase;font-size:11px;font-weight:760;display:block}.learning-effect-head strong{color:var(--ink);margin-top:2px;font-size:15px;display:block}.learning-effect-head em{color:var(--accent-dark);font-size:18px;font-style:normal;font-weight:850}.learning-effect-card h3{color:var(--ink);margin:0 0 6px;font-size:13px}.learning-effect-card ul,.learning-effect-card ol{gap:5px;margin:0;padding-left:18px;display:grid}.learning-effect-card li{color:var(--muted);font-size:12px;line-height:1.5}.feedback-grid{grid-template-columns:minmax(0,1fr);gap:14px;display:grid}.empty-state{border:1px dashed var(--line-strong);min-height:220px;color:var(--muted);text-align:center;background:#ffffff94;border-radius:8px;align-content:center;place-items:center;gap:10px;display:grid}.empty-state.small{min-height:118px}@media (max-width:1219px){body{overflow-x:auto}.studio-shell{min-width:1220px}}@media (max-width:960px){body:has(.landing-shell){overflow-x:hidden}.landing-nav{grid-template-columns:minmax(0,1fr) auto;padding-inline:20px}.landing-nav-links{display:none}.landing-hero,.landing-band,.landing-resources{grid-template-columns:1fr}.landing-hero{gap:28px;padding-top:48px}.landing-hero h1{max-width:720px;font-size:46px}.landing-hero-copy>p,.landing-proof-strip{max-width:720px}.landing-flow-grid,.landing-method-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:640px){.landing-nav{grid-template-columns:1fr;gap:12px}.landing-nav-actions{justify-content:stretch}.landing-nav-actions .landing-link{display:none}.landing-nav-cta{width:100%}.landing-hero,.landing-section,.landing-band,.landing-resources,.landing-final-cta,.landing-trust{width:min(100% - 32px,1180px)}.landing-hero{padding-top:34px}.landing-hero h1{font-size:36px;line-height:1.08}.landing-hero-copy>p{font-size:16px}.landing-hero-actions,.landing-trust{flex-direction:column;align-items:stretch}.landing-primary,.landing-secondary{width:100%}.landing-proof-strip,.landing-flow-grid,.landing-method-grid{grid-template-columns:1fr}.landing-trust div{justify-content:flex-start}.landing-section{padding-top:58px}.landing-section-head h2,.landing-band h2,.landing-resources h2,.landing-final-cta h2{font-size:28px}.landing-band{margin-top:58px;padding:24px}.landing-resources{padding-top:58px}.landing-final-cta{margin-top:58px;padding:42px 0 54px}}body:has(.landing-onepage){overflow:hidden}.landing-onepage{grid-template-rows:auto minmax(0,1fr);height:100dvh;min-height:680px;display:grid;overflow:hidden}.landing-onepage-nav{grid-template-columns:minmax(260px,1fr) auto;position:relative}.landing-onepage-grid{grid-template:"intro preview preview"minmax(0,1.08fr)"flow fit proof"minmax(210px,.72fr)/minmax(0,1.05fr) minmax(0,.96fr) minmax(0,.76fr);gap:14px;width:min(1180px,100vw - 40px);height:min(880px,100dvh - 88px);margin:0 auto;padding:18px 0 24px;display:grid}.landing-card{border:1px solid var(--line);background:#ffffffc7;border-radius:8px;min-width:0;min-height:0;padding:18px;overflow:hidden}.landing-intro-card{grid-area:intro;align-content:center;gap:16px;display:grid}.landing-intro-card h1{letter-spacing:0;max-width:600px;margin:0;font-size:46px;font-weight:820;line-height:1.04}.landing-intro-card p{max-width:560px;color:var(--muted);margin:0;font-size:16px;line-height:1.58}.landing-intro-card .landing-proof-strip{max-width:none}.landing-preview-card{grid-area:preview;grid-template-rows:auto minmax(0,1fr);padding:0;display:grid}.landing-preview-card .landing-preview-head{border-radius:0}.landing-preview-card .landing-preview-image{object-fit:cover;object-position:top center;height:100%}.landing-flow-summary{grid-area:flow}.landing-student-fit{grid-area:fit}.landing-method-proof{grid-area:proof}.landing-card-head{gap:5px;margin-bottom:12px;display:grid}.landing-card-head span{color:var(--accent-dark);font-size:12px;font-weight:780}.landing-card-head h2{margin:0;font-size:20px;line-height:1.22}.landing-compact-flow{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.landing-compact-flow div{border:1px solid var(--line);background:#f5f5f7b8;border-radius:8px;grid-template-columns:auto auto minmax(0,1fr);align-items:center;gap:6px;min-width:0;padding:10px;display:grid}.landing-compact-flow div>span{background:var(--accent-soft);width:24px;height:24px;color:var(--accent-dark);border-radius:999px;place-items:center;font-size:12px;font-weight:820;display:grid}.landing-compact-flow svg{color:var(--accent)}.landing-compact-flow strong{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:13px;line-height:1.28;overflow:hidden}.landing-compact-flow p{color:var(--muted);grid-column:1/-1;margin:0;font-size:12px;line-height:1.45}.landing-student-fit ul{gap:9px;margin:0;padding:0;list-style:none;display:grid}.landing-student-fit li{color:var(--ink);grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px;font-size:14px;line-height:1.4;display:grid}.landing-student-fit svg{color:var(--accent)}.landing-method-pills{flex-wrap:wrap;gap:6px;margin-bottom:10px;display:flex}.landing-method-pills span{border:1px solid var(--line);background:var(--surface-2);color:var(--muted);border-radius:999px;padding:6px 9px;font-size:12px;font-weight:720}.landing-method-proof p{color:var(--muted);margin:0 0 12px;font-size:13px;line-height:1.5}.landing-resource-link{background:var(--accent-soft);min-height:34px;color:var(--accent-dark);border-radius:999px;justify-content:center;align-items:center;gap:7px;padding:0 12px;font-size:13px;font-weight:760;display:inline-flex}@media (max-width:860px){.landing-onepage{min-height:620px}.landing-onepage-nav{grid-template-columns:1fr;gap:10px;padding:12px 16px}.landing-onepage-nav .landing-nav-actions{justify-content:stretch}.landing-onepage-nav .landing-link{display:none}.landing-onepage-nav .landing-nav-cta{width:100%;min-height:44px}.landing-onepage-grid{grid-template:"intro"minmax(0,1.08fr)"flow"minmax(0,.84fr)"proof"minmax(0,.64fr)/1fr;gap:10px;width:calc(100vw - 32px);height:calc(100dvh - 124px);padding:10px 0 14px}.landing-preview-card,.landing-student-fit{display:none}.landing-card{padding:14px}.landing-intro-card{align-content:start;gap:10px}.landing-intro-card h1{font-size:30px;line-height:1.08}.landing-intro-card p{-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:13px;line-height:1.48;display:-webkit-box;overflow:hidden}.landing-intro-card .landing-eyebrow{padding:5px 9px;font-size:12px}.landing-intro-card .landing-secondary{display:none}.landing-intro-card .landing-primary{width:100%;min-height:42px}.landing-intro-card .landing-proof-strip{gap:6px}.landing-intro-card .landing-proof-strip div{padding-top:8px}.landing-intro-card .landing-proof-strip strong{font-size:18px}.landing-intro-card .landing-proof-strip span{font-size:11px}.landing-card-head{margin-bottom:8px}.landing-card-head h2{font-size:18px}.landing-compact-flow{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.landing-compact-flow div{grid-template-columns:auto minmax(0,1fr);padding:8px}.landing-compact-flow div>span{width:22px;height:22px}.landing-compact-flow svg,.landing-compact-flow p{display:none}.landing-compact-flow strong{white-space:normal}.landing-method-pills{margin-bottom:8px}.landing-method-proof p{display:none}.landing-resource-link{width:100%;min-height:36px}}.landing-picker{min-height:100vh;overflow-x:hidden}.landing-picker-nav{grid-template-columns:minmax(260px,.95fr) auto minmax(220px,.95fr)}.landing-picker-hero,.landing-picker-panel{width:min(1180px,100vw - 48px);margin:0 auto}.landing-picker-hero{grid-template-columns:minmax(0,.86fr) minmax(430px,1fr);align-items:center;gap:28px;padding:38px 0 16px;scroll-margin-top:86px;display:grid}.landing-picker-copy{gap:16px;min-width:0;display:grid}.landing-picker-copy h1{letter-spacing:0;max-width:620px;margin:0;font-size:52px;font-weight:820;line-height:1.04}.landing-picker-copy p{max-width:610px;color:var(--muted);margin:0;font-size:17px;line-height:1.62}.landing-hero-proof{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:610px;display:grid}.landing-hero-proof div{border-top:1px solid var(--line);min-width:0;padding-top:11px}.landing-hero-proof strong,.landing-hero-proof span{display:block}.landing-hero-proof strong{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:18px;line-height:1.2;overflow:hidden}.landing-hero-proof span{color:var(--muted);margin-top:3px;font-size:12px;line-height:1.35}.landing-picker-preview{border:1px solid var(--line);background:var(--surface);border-radius:8px;min-width:0;overflow:hidden;box-shadow:0 18px 48px #00000014}.landing-picker-preview .landing-preview-image{object-fit:cover;object-position:top center;max-height:340px}.landing-picker-panel{gap:12px;padding:14px 0 46px;scroll-margin-top:86px;display:grid;position:relative}.landing-anchor{position:absolute;top:-86px}.landing-card-selector{border:1px solid var(--line);background:#ffffffc7;border-radius:8px;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;min-width:0;padding:8px;display:grid}.landing-card-selector button{border:1px solid var(--line);min-width:0;min-height:50px;color:var(--muted);cursor:pointer;text-align:left;background:#f5f5f7b8;border-radius:8px;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:9px;padding:0 12px;display:grid}.landing-card-selector button:hover{color:var(--ink);background:#ffffffeb}.landing-card-selector button.active{background:var(--accent-soft);color:var(--accent-dark);border-color:#0066cc3d}.landing-card-selector svg{color:currentColor}.landing-card-selector span{text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:760;line-height:1.3;overflow:hidden}.landing-study-grid{grid-template-columns:minmax(0,1.1fr) minmax(320px,.78fr);align-items:start;gap:12px;display:grid}.landing-card-detail,.landing-output-card,.landing-status-card{border:1px solid var(--line);background:#ffffffc7;border-radius:8px;min-width:0}.landing-card-detail{grid-template-columns:minmax(0,.92fr) minmax(240px,.76fr);align-items:start;gap:18px;padding:20px;display:grid}.landing-card-main,.landing-output-card{align-content:start;gap:12px;display:grid}.landing-card-main{min-width:0}.landing-detail-kicker{background:var(--accent-soft);width:fit-content;max-width:100%;color:var(--accent-dark);border-radius:999px;padding:6px 10px;font-size:12px;font-weight:780;line-height:1.35;display:inline-flex}.landing-card-detail h2,.landing-output-card h2{max-width:580px;margin:0;font-size:28px;line-height:1.16}.landing-card-detail p{max-width:610px;color:var(--muted);margin:0;font-size:15px;line-height:1.62}.landing-resource-link{background:var(--accent-soft);width:fit-content;min-height:36px;color:var(--accent-dark);border-radius:999px;justify-content:center;align-items:center;gap:7px;padding:0 13px;font-size:13px;font-weight:760;display:inline-flex}.landing-resource-link:hover{background:#dbeeff}.landing-outcome-list,.landing-output-grid{gap:9px;margin:0;padding:0;list-style:none;display:grid}.landing-outcome-list li,.landing-output-grid div{border:1px solid var(--line);color:var(--ink);background:#f5f5f7b8;border-radius:8px;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:8px;padding:10px;display:grid}.landing-outcome-list li svg,.landing-output-grid svg{color:var(--accent);margin-top:2px}.landing-outcome-list span,.landing-outcome-list strong,.landing-outcome-list small,.landing-output-grid span,.landing-output-grid strong,.landing-output-grid small,.landing-status-card span,.landing-status-card strong,.landing-status-card small{min-width:0;display:block}.landing-outcome-list strong,.landing-output-grid strong,.landing-status-card strong{font-size:13px;line-height:1.3}.landing-outcome-list small,.landing-output-grid small,.landing-status-card small{color:var(--muted);margin-top:3px;font-size:12px;line-height:1.42}.landing-output-card{padding:20px}.landing-status-row{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;scroll-margin-top:86px;display:grid}.landing-status-card{background:#f5f5f7b8;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:8px;padding:11px;display:grid}.landing-status-card svg{color:var(--accent);margin-top:1px}@media (max-width:1080px){.landing-picker-nav{grid-template-columns:minmax(240px,1fr) auto}.landing-picker-nav .landing-nav-links{display:none}.landing-study-grid{grid-template-columns:1fr}.landing-status-row{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:960px){.landing-picker-nav{grid-template-columns:1fr;gap:10px;padding-inline:20px}.landing-picker-nav .landing-nav-actions{justify-content:stretch}.landing-picker-nav .landing-link{display:none}.landing-picker-nav .landing-nav-cta{width:100%;min-height:44px}.landing-picker-hero,.landing-picker-panel{width:min(100% - 32px,1180px)}.landing-picker-hero{grid-template-columns:1fr;gap:18px;padding-top:28px}.landing-picker-copy h1{font-size:38px}.landing-picker-copy p{font-size:15px}.landing-card-detail{grid-template-columns:1fr}}@media (max-width:640px){.landing-hero-actions{flex-direction:column;align-items:stretch}.landing-primary,.landing-secondary{width:100%}.landing-hero-proof{gap:8px}.landing-hero-proof strong{font-size:15px}.landing-hero-proof span{font-size:11px}.landing-picker-hero{padding-top:22px}.landing-picker-copy h1{font-size:32px}.landing-picker-preview .landing-preview-image{max-height:180px}.landing-card-selector{padding-bottom:10px;display:flex;overflow-x:auto}.landing-card-selector button{min-width:136px}.landing-card-detail,.landing-output-card{padding:16px}.landing-card-detail h2,.landing-output-card h2{font-size:24px}.landing-status-row{grid-template-columns:1fr}}:root{--workspace-bg:#eef1f5;--workspace-chrome:#f8f9fce6;--workspace-rail:#f4f6faf0;--workspace-card:#ffffffdb;--workspace-card-solid:#fff;--workspace-line:#1218261a;--workspace-line-strong:#12182629;--workspace-shadow:0 14px 34px #0f172a12;--workspace-shadow-soft:0 1px 2px #0f172a0d}body:has(.studio-shell){background:var(--workspace-bg);overflow:hidden}.studio-shell{background:linear-gradient(180deg, #f8f9fc 0%, #eef1f5 100%), var(--workspace-bg);grid-template-rows:64px minmax(0,1fr);grid-template-columns:296px minmax(620px,1fr) 364px;min-width:1280px}.studio-topbar{border-bottom-color:var(--workspace-line);background:var(--workspace-chrome);grid-template-columns:296px minmax(620px,1fr) 364px;min-height:64px;box-shadow:inset 0 -1px #ffffffc2,0 1px #12182608}.brand{padding:0 18px}.brand-mark{width:34px;height:34px;box-shadow:inset 0 1px #ffffff52,0 10px 24px #0071e32e}.brand h1{font-size:15px;font-weight:780}.brand p{color:var(--faint)}.progress-strip{border-color:var(--workspace-line);background:#eef1f5c7;gap:3px;padding:4px}.progress-step{color:#667085;height:29px;padding:0 10px;font-weight:720}.progress-step.done{background:#fffffff0;box-shadow:inset 0 1px #ffffffe6,0 5px 14px #0f172a0f}.top-actions{gap:9px;padding:0 16px}.top-account{border-color:var(--workspace-line);max-width:226px;height:38px;box-shadow:var(--workspace-shadow-soft);background:#ffffffd1}.course-rail,.mentor-rail{background:linear-gradient(180deg, #f7f8fbf5, #eff2f7f0), var(--workspace-rail)}.course-rail{border-right-color:var(--workspace-line);gap:14px;padding:14px 12px 18px}.mentor-rail{border-left-color:var(--workspace-line);gap:12px;padding:14px 12px 18px}.rail-block,.mentor-block{min-width:0}.section-title{margin-bottom:8px}.section-title h2,.section-title h3{color:#2a2f3a;font-size:13px;font-weight:780}.section-title span,.eyebrow{color:#7b8494;font-size:11px;font-weight:720}.course-card,.profile-details,.diagnostic-card,.route-card,.meter,.review-item,.artifact-item,.quiz-item,.score-summary,.mentor-block{border-color:var(--workspace-line);background:var(--workspace-card);box-shadow:inset 0 1px 0 #ffffffc7, var(--workspace-shadow-soft)}.course-card,.diagnostic-card,.route-card{padding:12px}.course-card.active{background:var(--workspace-card-solid);box-shadow:inset 3px 0 0 var(--accent), var(--workspace-shadow-soft);border-color:#0071e347}.input,.textarea{border-color:var(--workspace-line-strong);color:#15171d;background:#fffffff0;font-size:13px}.input{height:40px}.material-textarea{min-height:152px;max-height:260px}.button{border:1px solid #0000;min-height:40px;font-size:13px;font-weight:760}.button.primary{background:linear-gradient(#0a84ff,#0071e3);box-shadow:inset 0 1px #ffffff42,0 10px 22px #0071e32e}.button.ghost{border-color:var(--workspace-line);background:#ffffffd1}.pill{border-color:var(--workspace-line);background:#fffc;font-weight:760}.learning-stage{background:linear-gradient(180deg, #f8f9fc 0%, #f3f5f8 100%), var(--stage-bg);padding:14px 16px 16px}.focus-card{border-color:var(--workspace-line);background:linear-gradient(180deg, #fffffff5, #fafbfde6), var(--workspace-card-solid);box-shadow:var(--workspace-shadow);grid-template-columns:40px minmax(0,1fr) minmax(170px,auto);gap:12px;margin-bottom:10px;padding:12px}.focus-icon{width:40px;height:40px;box-shadow:inset 0 1px #ffffffb3}.focus-copy h2{margin-top:2px;font-size:16px;line-height:1.25}.focus-copy p{-webkit-line-clamp:2;font-size:13px}.focus-meta span{color:#667085;background:#eff2f7e6}.focus-action{min-height:34px}.stage-header{border-color:var(--workspace-line);background:linear-gradient(180deg, #fffffff0, #fafbfddb), var(--workspace-card);box-shadow:var(--workspace-shadow-soft);grid-template-columns:minmax(0,1fr) minmax(420px,.78fr);gap:16px;margin-bottom:10px;padding:13px 14px}.stage-header h2{font-size:20px;font-weight:780;line-height:1.2}.stage-subtitle{margin-top:5px;font-size:13px}.tabs{border-color:var(--workspace-line);background:#eff2f7d1;gap:4px}.tab{color:#667085;min-height:34px;padding:0 9px}.tab:hover:not(:disabled){color:var(--ink);background:#ffffffa8}.tab.active{background:#fffffff5;box-shadow:inset 0 1px #ffffffd1,0 6px 16px #0f172a12}.stage-canvas{border-color:var(--workspace-line);background:linear-gradient(180deg, #fffffff0, #fbfcfee6), var(--workspace-card-solid);padding:16px;box-shadow:inset 0 1px #ffffffd6,0 14px 38px #0f172a0f}.plan-dashboard{gap:14px}.plan-overview{border-color:var(--workspace-line);background:linear-gradient(180deg, #fffffffa, #f8fafce6), var(--workspace-card-solid);box-shadow:var(--workspace-shadow-soft);gap:16px;padding:18px}.plan-overview-copy h3{margin-top:4px;font-size:24px}.plan-overview-copy p{max-width:860px;font-size:13px}.plan-overview-metrics{grid-template-columns:repeat(6,minmax(0,1fr))}.plan-overview-metrics div{border-color:var(--workspace-line);background:#f1f4f8b8}.plan-overview-metrics strong{font-size:17px}.plan-progress-line span,.plan-tags span,.plan-module-meta span,.route-metrics span{color:#667085;background:#eff2f7e6;font-weight:700}.plan-completion{background:#dee2eae6;height:8px}.path-timeline{border-color:var(--workspace-line);background:var(--workspace-card);box-shadow:var(--workspace-shadow-soft)}.path-steps{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.path-step{border-color:var(--workspace-line);background:#ffffffc7}.path-step.active{background:linear-gradient(180deg, #e8f2ffeb, #ffffffe0), var(--accent-soft)}.plan-unit-grid,.plan-module-grid{gap:12px}.plan-unit-card,.plan-module-card{border-color:var(--workspace-line);box-shadow:var(--workspace-shadow-soft);background:#ffffffdb;padding:14px}.plan-module-card.active{background:linear-gradient(180deg, #e8f2ffbd, #ffffffe6), var(--workspace-card-solid);box-shadow:inset 3px 0 0 var(--accent), 0 12px 28px #0071e314;border-color:#0071e35c}.plan-card-head{grid-template-columns:32px minmax(0,1fr)}.plan-card-head>span,.module-index,.path-step span{background:#eef1f5eb;border:1px solid #1218260f}.plan-card-head strong,.module-copy strong{color:#1f2530}.module-evidence-mini{border-color:var(--workspace-line);background:#f2f5f9b8}.module-list{gap:9px;max-height:360px}.module-item{border-color:var(--workspace-line);background:#ffffffc7;padding:11px}.module-item:hover:not(:disabled){border-color:var(--workspace-line-strong);background:#fffffff5}.module-item.active{background:linear-gradient(90deg, #0071e31f, #ffffffd1 52%), var(--workspace-card-solid);border-color:#0071e361}.module-copy span,.module-copy em{color:#667085}.module-status{color:#667085;background:#eff2f7eb}.mentor-block{border:1px solid var(--workspace-line);border-radius:8px;gap:10px;padding:12px;display:grid}.mentor-feed-block{flex:none;min-height:auto}.mentor-context-card,.mentor-module-checklist{border-color:var(--workspace-line);box-shadow:var(--workspace-shadow-soft);background:#ffffffc7}.mentor-context-card{background:linear-gradient(180deg, #e8f2ffc2, #ffffffd6), var(--workspace-card)}.mentor-context-card span{color:#06c}.coach-feed{min-height:136px;max-height:220px;padding:4px 2px 4px 0}.coach-message{border-color:var(--workspace-line);box-shadow:var(--workspace-shadow-soft)}.coach-message strong{color:#2a2f3a;font-size:12px}.coach-message.ai{background:#ffffffeb;width:min(96%,330px)}.coach-message.user{background:linear-gradient(180deg, #e5f1fff5, #ffffffdb), var(--blue-soft);width:min(92%,306px)}.coach-input{border:1px solid var(--workspace-line);background:#f8f9fcd6;border-radius:8px;margin:0;padding:10px}.coach-input .button{justify-self:end;width:fit-content;min-width:108px;min-height:36px}.coach-textarea{min-height:92px}.suggestion-chip{border-color:var(--workspace-line);background:#ffffffd1;font-weight:700}.teachback-block{flex:none}.teachback-block .button.full-width{width:100%}.score-summary{grid-template-columns:auto minmax(0,1fr)}.teachback-textarea{min-height:164px}.teachback-preflight,.teachback-repair-note{border-radius:8px}.empty-state{background:#ffffffa3;border-color:#66708542}@media (max-width:1279px){.studio-shell{min-width:1280px}}