@import url('/css/learning-tools.css');
:root{--ink:#203a32;--muted:#77867f;--green:#285a48;--deep:#194b3a;--lime:#ddefba;--paper:#f6f8f4;--line:#e3e9e2;--white:#fff;--orange:#b97137;--red:#b84d47;--shadow:0 10px 35px #264b3910;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}button:focus-visible,a:focus-visible{outline:3px solid #91b991;outline-offset:3px}a{color:var(--green)}button{color:inherit}button,input,select,textarea{border:1px solid var(--line);border-radius:10px}input,select,textarea{padding:11px 13px;width:100%;background:#fff;color:var(--ink);font-size:16px}textarea{resize:vertical;min-height:90px;line-height:1.7}label{display:block;font-size:13px;line-height:1.5;color:#52665b}label input,label select,label textarea{margin-top:7px}h1,h2,h3,h4,p{margin:0}h1{font-size:34px;line-height:1.4;font-weight:650;letter-spacing:-1px}h2{font-size:22px;line-height:1.5;font-weight:650}h3{font-size:17px;line-height:1.5}p{line-height:1.8}small{font-size:12px}button{background:#fff;padding:10px 16px}button.primary,.primary{display:inline-flex;align-items:center;justify-content:center;gap:14px;border:1px solid var(--green);background:var(--green);color:white;font-weight:550;text-decoration:none;padding:12px 20px;border-radius:10px}button.primary:hover,.primary:hover{background:var(--deep)}.small-button{padding:8px 13px;font-size:13px}.ghost{border:0;background:transparent}.danger{color:var(--red);border-color:#edcecb;background:#fff5f3}.muted{color:var(--muted);font-size:14px}.error{color:var(--red);font-size:14px}.eyebrow{font-size:11px;letter-spacing:2px;color:var(--green);font-weight:650}.row{display:flex;align-items:center;gap:12px}.between{justify-content:space-between}.wrap{flex-wrap:wrap}.stack{display:grid;gap:16px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 9px;background:#edf3e8;color:#55724b;border-radius:6px;font-size:11px;line-height:1.5;white-space:nowrap}.badge.amber{background:#fcf0df;color:#987039}.badge.blue{background:#eaf2f7;color:#4e7189}.badge.gray{background:#f0f2ef;color:#7a847e}.icon-button{padding:7px 11px;background:transparent;border:0;font-size:20px}.empty{padding:32px 16px;color:var(--muted);text-align:center}.empty strong{display:block;margin-bottom:12px;color:var(--ink);font-size:18px}.divider{height:1px;background:var(--line);margin:20px 0}.tip{background:#f4f7ef;border-radius:10px;padding:13px 16px;color:#5b735b;font-size:13px;line-height:1.8}.warning{background:#fff6e9;border:1px solid #efdfc6;border-radius:10px;padding:13px 16px;color:#886435;font-size:13px;line-height:1.8}.link-button{border:0;background:none;padding:0;color:var(--green);font-size:13px}.check-label{display:flex;align-items:flex-start;gap:10px;line-height:1.7;font-size:13px}.check-label input{width:17px;height:17px;flex-shrink:0;margin:3px 0;accent-color:var(--green)}[hidden]{display:none!important}
#learning-shell{display:flex;min-height:100vh}#learning-sidebar{width:222px;flex-shrink:0;background:#fff;border-right:1px solid var(--line);padding:28px 18px 16px;position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column;z-index:30}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-size:20px;font-weight:700;padding:0 8px 32px}.brand small{display:block;color:#8b978d;font-size:10px;letter-spacing:4px;font-weight:400;margin-top:2px}.brand-mark{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:11px;background:var(--green);color:var(--lime);font-size:28px;line-height:1}.side-button{width:100%;text-align:left;border:0;border-radius:8px;font-size:14px;display:flex;align-items:center;gap:12px;padding:13px 14px}.side-button.active{background:#edf3e9;color:var(--green);font-weight:600}.side-label{font-size:10px;color:#98a096;letter-spacing:1px;padding:30px 12px 10px;display:flex;align-items:center;justify-content:space-between}.side-label button{border:0;padding:0;font-size:19px;color:#8b9a8b}.project-link{display:flex;gap:10px;align-items:center;width:100%;text-align:left;border:0;background:transparent;padding:11px 12px;margin:3px 0;font-size:12px;line-height:1.6}.project-link span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.project-link.active{background:#f4f7f1;color:var(--green)}.project-link i{width:7px;height:7px;border-radius:3px;background:#a0bda0;flex-shrink:0}.sidebar-note{margin-top:auto;border:1px solid #ebeedf;background:#fafbf4;padding:17px 14px;border-radius:13px;margin-bottom:24px}.sidebar-note>span{display:block;color:#90a969;font-size:29px;margin-bottom:8px}.sidebar-note strong{font-size:12px;font-weight:500}.sidebar-note p{font-size:11px;color:#9a9e89;margin-top:8px;line-height:1.9}.side-bottom>a{font-size:12px;text-decoration:none;color:#7e8e80;margin-left:12px}.account{display:flex;align-items:center;gap:9px;border-top:1px solid var(--line);padding:17px 5px 0;margin-top:20px;font-size:12px}.account>span:first-child{border-radius:50%;background:#e1ebdf;width:27px;height:27px;display:grid;place-items:center}.account button{margin-left:auto;border:0;font-size:10px;color:#829082;padding:4px}#main-shell{margin-left:222px;min-width:0;width:calc(100% - 222px)}.learning-topbar{height:74px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:0 38px;background:#ffffffad}.top-actions{display:flex;align-items:center;gap:24px}#breadcrumb{font-size:12px;color:#7c8b7e}.save-indicator{display:flex;align-items:center;gap:7px;font-size:10px;color:#92a08e}.save-indicator i{width:5px;height:5px;background:#8fa87a;border-radius:50%}#menu-toggle{display:none}#learning-main{max-width:1600px;margin:0 auto;padding:34px 38px 60px}.welcome-row{display:flex;justify-content:space-between;align-items:flex-end;margin:0 0 26px}.welcome-row h1{font-size:29px}.welcome-row p{margin-top:8px}.welcome-date{font-size:12px;color:#95a08f}.welcome-hero{border:1px solid #e0e7d5;background:#edf2e4;border-radius:18px;min-height:242px;padding:32px 36px;display:flex;justify-content:space-between;align-items:center;overflow:hidden;position:relative}.hero-copy{z-index:1;max-width:550px}.hero-copy h2{font-size:29px;margin:9px 0 10px;letter-spacing:-.5px}.hero-copy>p{font-size:13px;color:#77886c;max-width:420px;margin-bottom:23px}.hero-copy .primary{font-size:13px}.hero-art{width:260px;height:204px;position:relative;flex-shrink:0}.art-orbit{position:absolute;left:28px;top:24px;width:200px;height:160px;border:1px solid #b6c9a1;border-radius:50%;transform:rotate(-25deg)}.art-orbit.two{transform:rotate(45deg);height:190px;top:6px;left:30px;width:180px;border-style:dashed}.art-globe{position:absolute;top:43px;left:73px;width:116px;height:116px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#d5e3ba,#8aac7e);box-shadow:inset -14px -8px 30px #3d794030,10px 20px 45px #7a98631c;display:grid;place-items:center;font-size:52px;color:#426e40;transform:rotate(-12deg)}.art-square{position:absolute;left:3px;top:43px;padding:14px;border:1px solid #d9e3c9;border-radius:14px;background:#f8faef;transform:rotate(-12deg);font-size:22px;box-shadow:var(--shadow)}.art-square.two{left:185px;top:130px;transform:rotate(12deg);color:#759063}.art-spark{position:absolute;left:215px;top:25px;font-size:28px;color:#96a65d}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:20px 0 34px}.quick-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;display:flex;gap:13px;align-items:center}.quick-card .symbol{width:35px;height:35px;display:grid;place-items:center;border-radius:9px;background:#f4f6ee;color:#92a77e;font-size:20px}.quick-card strong{font-size:12px;font-weight:550;display:block}.quick-card p{font-size:10px;color:#9ca596;margin-top:4px}.section-heading{display:flex;align-items:center;justify-content:space-between;margin:28px 0 18px}.section-heading h2{font-size:17px}.section-heading span{font-size:12px;color:#8c998c}.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.project-card{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;transition:transform .2s,box-shadow .2s}.project-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.project-card-art{height:140px;background:#eef2e5;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}.project-card-art.earth{background:linear-gradient(135deg,#e4ecda,#cbdcc6)}.mini-robot{width:68px;height:56px;background:#fafcf4;border:2px solid #8fa889;border-radius:14px;position:relative;box-shadow:8px 10px 0 #8ca38330;transform:rotate(-9deg);display:flex;justify-content:center;align-items:center;gap:12px}.mini-robot:before{content:'';position:absolute;top:-17px;height:17px;border-left:2px solid #8fa889}.mini-robot:after{content:'';width:7px;height:7px;background:#8fa889;border-radius:50%;position:absolute;top:-21px}.mini-robot i{width:9px;height:9px;background:#688365;border-radius:50%}.card-art-dot{position:absolute;width:110px;height:110px;border:1px dashed #91aa83;border-radius:50%;transform:rotate(22deg)}.card-tag{position:absolute;top:13px;left:13px;font-size:10px;background:#ffffffb5;padding:4px 8px;border-radius:5px;color:#637b59}.project-card-body{padding:19px}.project-card-body h3{font-size:15px;margin-bottom:7px}.project-card-body p{font-size:11px;color:#8b9687;line-height:1.8;min-height:38px}.progress{height:5px;border-radius:4px;background:#edf1e9;overflow:hidden;margin:17px 0 9px}.progress>i{display:block;height:100%;border-radius:4px;background:#91ae7e}.card-footer{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:#95a08f;margin-top:12px}.card-footer button{border:0;padding:5px 0;color:var(--green);font-size:11px}.new-card{min-height:305px;border:1px dashed #c8d5c2;border-radius:14px;background:#f8faf6;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:13px;color:#7c9171;text-align:center}.new-card>span{display:grid;place-items:center;font-size:26px;border:1px solid #dae3d4;border-radius:50%;width:48px;height:48px}.new-card strong{font-size:13px}.new-card small{font-size:10px;color:#9ba693}.bottom-banner{margin-top:30px;display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:21px;color:#9da692;font-size:11px}.bottom-banner>span:first-child{font-size:20px;color:#a0ac83}.project-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:24px}.project-header h1{font-size:27px;margin-top:8px}.project-header p{font-size:12px;color:#83917e;margin-top:8px;max-width:650px}.project-header .actions{display:flex;gap:8px;padding-top:15px;flex-shrink:0}.project-header .actions button{font-size:12px}.project-tabs{display:flex;gap:22px;border-bottom:1px solid var(--line);margin-bottom:25px;overflow-x:auto}.project-tabs button{background:none;border:0;border-radius:0;padding:12px 2px;color:#8c9989;font-size:12px;white-space:nowrap}.project-tabs button.active{border-bottom:2px solid var(--green);color:var(--green);font-weight:600}.work-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}.panel{border:1px solid var(--line);border-radius:14px;padding:24px;background:#fff;min-width:0}.panel+.panel{margin-top:18px}.step-layout{display:grid;grid-template-columns:175px minmax(0,1fr);gap:18px}.roadmap{border:1px solid var(--line);background:#fff;border-radius:13px;padding:15px 9px;height:fit-content}.roadmap>strong{font-size:11px;padding:0 7px;color:#91a084;font-weight:500}.roadmap button{display:flex;align-items:flex-start;gap:9px;padding:11px 7px;font-size:11px;text-align:left;border:0;background:none;width:100%;line-height:1.65}.roadmap button.active{background:#edf3e6;border-radius:7px;color:var(--green);font-weight:550}.step-number{display:grid;place-items:center;flex-shrink:0;border-radius:50%;width:18px;height:18px;font-size:9px;border:1px solid #dde5d6;color:#90a17e;margin-top:1px}.done .step-number{background:var(--green);color:white;border-color:var(--green)}.skipped .step-number{background:#eff0ec;color:#99a08f}.step-card .step-label{font-size:10px;letter-spacing:1.5px;color:#8ba574}.step-card h2{font-size:22px;margin:10px 0}.step-card .step-objective{font-size:13px;color:#7e8c76;line-height:1.9}.step-card .meta{display:flex;gap:10px;flex-wrap:wrap;margin:15px 0 20px;color:#8b967e;font-size:10px}.step-block{margin:22px 0}.step-block h3{font-size:13px;margin-bottom:13px;display:flex;gap:8px;align-items:center}.step-block ol{padding:0;list-style:none;display:grid;gap:15px;counter-reset:op}.step-block li{counter-increment:op;display:flex;gap:10px;font-size:13px;line-height:1.85;color:#52664b}.step-block li:before{content:counter(op);display:grid;place-items:center;flex-shrink:0;border-radius:6px;background:#f2f5eb;color:#879d6d;width:23px;height:23px;font-size:10px;margin-top:2px}.expected{border-left:3px solid #b7cc93;background:#f7f9f0;padding:14px 16px;font-size:12px;color:#6d805e;line-height:1.9}.step-card details{border-top:1px solid var(--line);padding:15px 0;color:#6f8064;font-size:12px;line-height:1.9}.step-card details summary{cursor:pointer;color:#526b49;font-size:12px}.step-card details p{margin-top:12px}.step-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:18px}.step-actions button{font-size:12px}.verification-form{padding-top:18px;margin-top:12px;border-top:1px solid var(--line)}.verification-form textarea{font-size:13px}.progress-panel{display:grid;grid-template-columns:1fr 1fr;gap:20px;background:#f7f9f3;border:1px solid #e5ebdc;border-radius:11px;padding:17px;margin-bottom:20px}.progress-panel strong{font-size:17px}.progress-panel span{font-size:10px;color:#8a9a7c}.progress-panel .progress{margin:9px 0 0;height:4px}.source-links{display:flex;gap:6px;flex-wrap:wrap;margin-top:15px}.source-links button{font-size:10px;color:#809072;padding:5px 8px;border:1px solid #e5ebdd;background:#fbfcf8}.teacher-card{border:1px solid #dfe7d6;border-radius:14px;background:#fff;overflow:hidden;position:sticky;top:20px}.teacher-heading{display:flex;gap:10px;align-items:center;padding:18px;border-bottom:1px solid #edf0e7;background:#fafcf6}.teacher-avatar{background:#e8f0da;color:#557543;display:grid;place-items:center;width:34px;height:34px;border-radius:11px;font-size:20px}.teacher-heading strong{font-size:12px;display:block}.teacher-heading small{color:#97a389;font-size:9px}.teacher-context{padding:12px 18px;background:#f6f8f1;font-size:10px;color:#91a17d;border-bottom:1px solid #edf0e7}.chat-scroll{max-height:430px;overflow:auto;padding:18px;display:grid;gap:14px;min-height:140px;scroll-behavior:smooth}.chat-message{font-size:12px;line-height:1.9;color:#697e5b;overflow-wrap:anywhere;white-space:pre-wrap}.chat-message.user{background:#f0f4e8;padding:10px 12px;border-radius:10px;color:#54713e}.chat-message .role-label{display:block;color:#9aaa8d;font-size:9px;margin-bottom:4px}.teacher-suggestions{display:flex;gap:6px;flex-wrap:wrap;padding:0 15px 12px}.teacher-suggestions button{padding:5px 8px;font-size:10px;background:#fbfcf7;border-color:#e9eddf;color:#879774}.teacher-form{padding:12px 14px 14px;border-top:1px solid #edf0e7}.teacher-form textarea{border:0;padding:0;min-height:65px;font-size:12px;resize:none;outline:0}.teacher-form .row{justify-content:space-between}.teacher-form button{font-size:11px;padding:7px 12px}.teacher-form label{cursor:pointer;font-size:10px;color:#9da78f}.teacher-form input{display:none}.chat-attachment{font-size:10px;color:#92a279;margin:8px 0}.busy-strip{background:#edf3e5;border-radius:9px;padding:11px 15px;color:#779260;font-size:12px;margin-bottom:18px;display:flex;align-items:center;gap:10px}.spinner{width:12px;height:12px;border:2px solid #cbdcbc;border-top-color:#66884f;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.upload-zone{border:1.5px dashed #bdcfab;border-radius:14px;background:#f8faf4;text-align:center;padding:32px 22px;display:block;cursor:pointer}.upload-zone.dragover{background:#eaf3da;border-color:#65884c}.upload-zone .upload-symbol{font-size:30px;color:#9cb87f;display:block;margin-bottom:12px}.upload-zone strong{display:block;font-size:14px;color:#657e52}.upload-zone small{display:block;color:#9ba78d;margin:8px 0 14px;font-size:11px;line-height:1.8}.upload-zone input{display:none}.file-list{display:grid;gap:10px;margin-top:18px}.file-row{display:flex;align-items:center;gap:12px;padding:13px;border:1px solid var(--line);border-radius:10px;font-size:12px}.file-type{width:36px;height:42px;border-radius:6px;background:#f1f5e9;color:#8b9f72;display:grid;place-items:center;font-size:9px;font-weight:650;flex-shrink:0}.file-info{min-width:0;flex:1}.file-info strong{font-size:12px;font-weight:500;display:block;overflow-wrap:anywhere}.file-info small{color:#a0aa93;display:block;margin-top:5px;font-size:10px}.file-row button{padding:5px 8px;font-size:10px}.gap-item{padding:15px 0;border-bottom:1px solid var(--line)}.gap-item strong{font-size:12px}.gap-item p{font-size:12px;color:#8b957f;line-height:1.9;margin:8px 0}.gap-item button{font-size:10px;padding:6px 10px}.research-card{margin-top:16px;padding:16px;border:1px solid #e2e9d6;border-radius:10px;font-size:12px;line-height:1.9;white-space:pre-wrap;color:#73835f}.research-card a{display:block;font-size:11px;word-break:break-all}.setup-heading{margin-bottom:20px}.setup-heading p{font-size:13px;color:#87947a;margin-top:7px}.profile-facts{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.outcome-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.record-item{font-size:12px;line-height:1.9;border-left:2px solid #dce6cc;padding:0 0 22px 16px;margin-left:4px}.record-item time{display:block;font-size:10px;color:#a5ad99;margin-bottom:5px}.record-item strong{font-size:12px}.record-item p{white-space:pre-wrap;color:#7d8e6b;margin-top:5px}.mastery-row{border-bottom:1px solid var(--line);padding:13px 0;font-size:12px;display:flex;justify-content:space-between;gap:10px}.mobile-teacher-toggle{display:none}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);max-width:calc(100vw - 30px);background:#254c3e;color:#fff;padding:13px 22px;border-radius:10px;font-size:13px;line-height:1.7;z-index:200;box-shadow:0 8px 30px #0002}dialog{border:1px solid var(--line);border-radius:18px;max-width:min(690px,calc(100vw - 28px));width:620px;padding:30px;box-shadow:0 30px 100px #193b3824;color:var(--ink)}dialog::backdrop{background:#233b315c;backdrop-filter:blur(3px)}.dialog-close{position:absolute;right:13px;top:9px}.dialog-close button{border:0;padding:5px 10px;font-size:25px;background:none;color:#8c9c81}#dialog-content>h2{margin-bottom:9px}#dialog-content>p{margin-bottom:22px}#dialog-content form{display:grid;gap:17px}.dialog-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:12px}.login-card{max-width:420px;padding:35px;background:#fff;border-radius:20px;border:1px solid var(--line);box-shadow:var(--shadow);display:grid;gap:18px}.login-card h1{font-size:28px}.login-card>a{text-align:center;font-size:12px}#login-screen{min-height:100vh;display:grid;place-items:center;padding:20px}
@media(min-width:1500px){.work-grid{grid-template-columns:minmax(0,1fr) 340px}.step-layout{grid-template-columns:200px minmax(0,1fr)}}
@media(max-width:1190px){#learning-sidebar{width:190px}#main-shell{margin-left:190px;width:calc(100% - 190px)}#learning-main{padding:26px}.learning-topbar{padding:0 26px}.work-grid{grid-template-columns:minmax(0,1fr) 270px;gap:16px}.step-layout{display:block}.roadmap{display:flex;gap:4px;overflow:auto;margin-bottom:16px;padding:9px}.roadmap>strong{display:none}.roadmap button{min-width:130px;max-width:180px;flex-shrink:0;padding:8px;font-size:10px}.project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-art{transform:scale(.85);transform-origin:right center;width:210px}.panel{padding:20px}.project-tabs{gap:17px}.teacher-card{top:16px}.hero-copy h2{font-size:25px}}
@media(max-width:900px){.work-grid{grid-template-columns:1fr}.teacher-card{position:static}.chat-scroll{max-height:320px}.project-header .actions{flex-direction:column}.hero-art{display:none}.quick-card{padding:14px 12px;gap:9px}.quick-card .symbol{width:27px;height:27px}.quick-card p{font-size:9px}}
@media(max-width:650px){#learning-sidebar{transform:translateX(-100%);transition:transform .2s;width:235px;box-shadow:10px 0 40px #193c311b}body.menu-open #learning-sidebar{transform:translateX(0)}#main-shell{width:100%;margin:0}.learning-topbar{height:62px;padding:0 16px;gap:10px}#menu-toggle{display:block;font-size:17px;padding:4px}#breadcrumb{font-size:11px;flex:1}.top-actions{gap:0}.save-indicator{display:none}.top-actions .small-button{font-size:11px;padding:7px 10px}#learning-main{padding:23px 16px 40px}.welcome-row h1{font-size:23px}.welcome-row .muted{font-size:12px}.welcome-date{display:none}.welcome-hero{padding:25px 22px;min-height:230px}.hero-copy h2{font-size:25px}.hero-copy>p{font-size:12px}.quick-grid{gap:8px;margin:14px 0 26px}.quick-card{display:block;padding:13px 10px}.quick-card .symbol{margin-bottom:10px}.quick-card strong{font-size:11px}.quick-card p{line-height:1.7}.project-grid{grid-template-columns:1fr;gap:16px}.new-card{min-height:150px}.project-card-art{height:145px}.section-heading{margin-top:24px}.project-header{gap:8px;margin-bottom:18px}.project-header h1{font-size:23px}.project-header .actions button{padding:7px 10px;font-size:10px}.project-header p{font-size:11px}.project-tabs{gap:22px;margin-bottom:18px}.project-tabs button{font-size:12px}.panel{padding:20px 17px}.step-card h2{font-size:21px}.step-card .step-objective{font-size:13px}.two-col,.outcome-grid{grid-template-columns:1fr}.teacher-form textarea,.verification-form textarea,input,textarea,select{font-size:16px}.teacher-form textarea{min-height:65px}.project-header .actions{padding-top:6px}.roadmap button{font-size:11px}.teacher-suggestions button{font-size:11px}.chat-message{font-size:13px}.file-row{gap:8px;padding:11px 9px}.file-row button{padding:5px}.file-type{width:30px;font-size:8px}dialog{padding:28px 20px}.progress-panel{padding:14px;gap:12px}.bottom-banner{font-size:10px;line-height:1.8}.source-links button{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}
.work-grid>div,.step-layout,.step-card{min-width:0}.project-tabs{max-width:100%}.step-block li,.step-card .step-objective{font-size:14px}.expected{font-size:13px}.teacher-context,.teacher-heading small{color:#71815e}.chat-message{color:#536b48}.muted{color:#6f7f68}.quick-card p{color:#7b8a6b}.project-card-body p{color:#718365}
@media(max-width:900px){.work-grid{grid-template-columns:minmax(0,1fr)}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}