@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Plus+Jakarta+Sans:wght@400;500;600;650;700;750;800&display=swap');
:root{--bg:#f8fafc;--surface:#fff;--green:#176b59;--green-hover:#125647;--soft:#e8f4ee;--text:#1e293b;--muted:#526174;--border:#dce3e9;--blue:#2563eb;--radius:12px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px 'DM Sans',sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button{cursor:pointer}button:disabled{opacity:.6;cursor:wait}svg{width:18px;height:18px;stroke-width:1.7;flex-shrink:0}h1,h2,h3,h4,p{margin:0}h1,h2,h3,.brand{font-family:'Plus Jakarta Sans',sans-serif}h1{font-size:30px;letter-spacing:-1px;font-weight:750;line-height:1.4}h2{font-size:18px;font-weight:700;letter-spacing:-.35px}h3{font-size:16px;font-weight:700}p{line-height:1.7}.muted,small{color:var(--muted)}small{font-size:14px}.sidebar{width:248px;background:white;border-right:1px solid var(--border);position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column;padding:29px 17px 14px;z-index:30;overflow:auto;transition:transform .2s}.brand{display:flex;gap:10px;align-items:center;font-size:21px;font-weight:800;letter-spacing:-.6px;white-space:nowrap}.brand b{font-size:14px;background:var(--soft);color:var(--green);padding:3px 5px;border-radius:4px;vertical-align:middle;margin-left:2px;letter-spacing:0}.brand small{display:block;font:11px 'DM Sans',sans-serif;letter-spacing:.9px;margin-top:5px}.brand-mark{background:var(--green);color:white;display:grid;place-items:center;width:34px;height:36px;border-radius:9px}.brand-mark svg{width:24px;height:24px}.workspace{display:flex;align-items:center;gap:10px;border:1px solid var(--border);border-radius:8px;padding:12px 10px;margin:28px 0 20px;font-size:15px;font-weight:600}.workspace small{display:block;font-size:13px;font-weight:400;margin-top:3px}.workspace>svg{margin-left:auto;width:13px;color:var(--muted)}.workspace-icon{background:#f1f5f9;padding:7px;border-radius:6px;display:flex;color:#677487}.nav-label{display:block;font-size:12px;letter-spacing:1.3px;font-weight:700;color:#526174;margin:9px 12px 10px}.nav-link{display:flex;align-items:center;gap:12px;padding:11px 13px;margin:3px 0;color:#475569;font-size:15px;font-weight:500;border-radius:7px}.nav-link svg{width:17px;height:17px}.nav-link:hover{background:#f6f9f8;color:var(--green)}.nav-link.active{color:var(--green);background:#eaf5f0;font-weight:700}.mini-tag{margin-left:auto;font-size:11px;color:var(--green);background:#e8f4ee;padding:3px 5px;border-radius:4px}nav .nav-label{margin-top:27px}.sidebar-bottom{margin-top:auto;padding-top:28px}.learning-callout{border:1px solid #e3eee8;background:linear-gradient(115deg,#f2f8f4,#fafdfe);border-radius:9px;padding:14px 13px}.learning-callout .soft-icon{margin-bottom:12px;width:28px;height:28px}.learning-callout strong{display:block;font-size:14px;line-height:1.8}.learning-callout p{font-size:13px;color:var(--muted);margin:5px 0 11px}.learning-callout a{display:flex;gap:20px;align-items:center;font-size:13px;font-weight:700;color:var(--green)}.learning-callout a svg{width:13px}.help-link{border:0;background:none;width:100%;display:flex;align-items:center;gap:10px;color:#475569;padding:23px 10px 19px;font-size:14px}.help-link svg:last-child{margin-left:auto;width:13px}.sidebar-foot{border-top:1px solid var(--border);padding-top:15px;display:flex;gap:6px;align-items:center;font-size:11px;color:#526174}.sidebar-foot span:last-child{margin-left:auto}.status-dot{width:5px;height:5px;border-radius:50%;background:#37a476;display:inline-block}.main-shell{margin-left:248px;min-height:100vh;display:flex;flex-direction:column}.topbar{height:76px;background:white;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 32px;gap:20px}.breadcrumb,.top-actions{display:flex;align-items:center;gap:16px}.breadcrumb{font-size:14px;color:#526174}.breadcrumb>svg{width:12px}.breadcrumb strong{font-weight:500;color:#475569}.icon-button{background:transparent;border:0;display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;color:#526174;border-radius:6px}.icon-button:hover{background:var(--bg)}.top-actions{gap:19px}.global-search{display:flex;gap:8px;align-items:center;width:244px;background:#f9fafb;border:1px solid #edf0f3;padding:8px 11px;border-radius:7px}.global-search svg{width:14px;color:#526174}.global-search input{width:100%;border:0;background:transparent;font-size:13px;outline:none}.global-search kbd{font-size:13px;color:#526174;border:1px solid var(--border);padding:0 4px;border-radius:3px}.locale{font-size:13px;color:#475569;border-left:1px solid var(--border);padding-left:21px}.notification{position:relative}.notification span{position:absolute;right:7px;top:6px;width:4px;height:4px;background:#c38350;border:1px solid white;border-radius:50%}.profile-avatar{width:32px;height:32px;border-radius:50%;background:#f4e9dc;border:3px solid #fbf5ed;display:grid;place-items:center;color:#785326;font-size:13px;font-weight:700}.content{padding:31px 33px 24px;max-width:1550px;width:100%;margin:0 auto;flex:1}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:24px}.eyebrow{font-size:13px;font-weight:600;color:var(--green);letter-spacing:1.5px;margin-bottom:7px}.page-heading p{font-size:15px;color:var(--muted);margin-top:7px}.heading-actions{display:flex;align-items:center;gap:10px}.btn{border:1px solid var(--border);background:white;border-radius:7px;padding:10px 14px;display:inline-flex;justify-content:center;align-items:center;gap:8px;font-size:14px;font-weight:600;color:#526075;white-space:nowrap}.btn svg{width:15px;height:15px}.btn:hover{border-color:#b4cfc4;background:#f5faf8}.btn.primary{background:var(--green);border-color:var(--green);color:white}.btn.primary:hover{background:var(--green-hover)}.btn.link{border:0;background:none;color:var(--green);padding:2px 0;font-size:13px}.date-chip{display:flex;gap:8px;align-items:center;font-size:13px;color:#526174}.date-chip svg{width:14px}.demo-banner{display:flex;align-items:center;gap:10px;padding:11px 14px;background:#f0f6ff;border:1px solid #e0eafa;border-radius:7px;color:#36577f;font-size:13px;margin-bottom:22px}.demo-banner svg{width:15px;color:#5b86c2}.demo-banner a{margin-left:auto;font-weight:600;white-space:nowrap}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:25px}.metric{border:1px solid var(--border);background:white;border-radius:var(--radius);padding:18px 19px}.metric-top{display:flex;align-items:center;justify-content:space-between;color:#526174;font-size:14px}.soft-icon{background:#eef6f2;color:var(--green);width:31px;height:31px;display:inline-flex;align-items:center;justify-content:center;border-radius:7px}.soft-icon.blue{color:#547dcc;background:#eef4ff}.soft-icon.purple{color:#8c70b8;background:#f5f0fc}.soft-icon.amber{color:#946516;background:#fdf6e9}.soft-icon svg{width:16px;height:16px}.metric-value{font-family:'Plus Jakarta Sans',sans-serif;font-size:31px;font-weight:700;margin:12px 0 9px;letter-spacing:-1px}.metric-foot{font-size:12px;color:#526174;display:flex;align-items:center;gap:5px}.metric-foot .positive{color:#176b59}.positive{color:#176b59}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1fr) 295px;gap:21px}.panel{background:white;border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:21px;overflow:hidden}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}.panel-heading p{font-size:13px;color:var(--muted);margin-top:6px}.panel-heading h2{display:flex;align-items:center;gap:7px}.panel-heading .btn{padding:7px 10px;font-size:12px}.chart{width:100%;height:237px}.chart-legend{display:flex;gap:18px;font-size:13px;color:#526174}.chart-legend span{display:flex;gap:6px;align-items:center}.dot{width:7px;height:7px;border-radius:50%;display:inline-block}.chart-foot{display:flex;justify-content:space-between;font-size:12px;color:#526174;border-top:1px solid #f2f4f6;padding-top:12px;margin-top:8px}.section-heading{display:flex;align-items:center;justify-content:space-between;margin:0 0 16px}.section-heading h2{font-size:17px}.opportunity-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-bottom:23px}.opportunity-card{background:white;border:1px solid var(--border);border-radius:10px;padding:16px;transition:transform .15s}.opportunity-card:hover{transform:translateY(-3px);border-color:#bfd4ca}.topic-art{height:83px;border-radius:7px;display:flex;align-items:center;justify-content:center;margin-bottom:14px;position:relative;overflow:hidden;background:#eff4e8;color:#72955d}.topic-art svg{width:47px;height:47px;stroke-width:1}.topic-art:before,.topic-art:after{content:'';position:absolute;border-radius:50%;background:#fff5;width:100px;height:100px;right:-10px;top:-25px}.topic-art:after{left:-15px;top:30px}.topic-art.coffee{background:#f2e9e1;color:#af8567}.topic-art.health{background:#e8f1ec;color:#67987e}.tag{display:inline-flex;align-items:center;gap:5px;font-size:12px;padding:4px 7px;border-radius:4px;background:#f0f5f2;color:#176b59}.tag.blue{color:#305b98;background:#eff5ff}.tag.amber{background:#fff7e9;color:#815719}.opportunity-card h3{margin:9px 0 7px;font-size:15px}.opportunity-card p{font-size:13px;color:var(--muted);line-height:1.7}.card-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:15px;padding-top:12px;border-top:1px solid #f0f3f5;font-size:12px;color:#526174}.card-bottom strong{font-weight:600;color:var(--green)}.learning-panel{background:#f4f8f5;border:1px solid #e2ece5;border-radius:var(--radius);padding:20px;margin-bottom:20px}.learning-panel .panel-heading{margin-bottom:18px}.learning-panel h2{font-size:16px}.learning-title{font-size:16px;font-weight:600;line-height:1.7}.learning-panel p{font-size:13px;color:var(--muted);margin:7px 0 15px}.progress-head{display:flex;justify-content:space-between;font-size:12px;color:#4b6255;margin-bottom:7px}.progress-bar{height:5px;border-radius:4px;background:#e4ece6;overflow:hidden}.progress-bar span{display:block;height:100%;background:var(--green);border-radius:4px}.learning-panel>.btn{width:100%;margin-top:19px}.task{display:flex;align-items:flex-start;gap:10px;padding:13px 0;border-bottom:1px solid #f0f3f5}.task:last-of-type{border:0}.task-icon{width:29px;height:31px;border-radius:6px;background:#f6f8fb;display:grid;place-items:center;color:#526174;flex-shrink:0}.task-icon svg{width:14px}.task h3{font-size:14px;line-height:1.6;font-weight:500}.task p{font-size:12px;color:#526174;margin-top:4px}.task .tag{font-size:11px;margin-top:7px}.quick-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px}.quick-action{border:1px solid var(--border);border-radius:7px;padding:14px 10px;font-size:12px;color:#526174;display:flex;align-items:center;flex-direction:column;gap:10px}.quick-action svg{color:#5b8176;width:17px}.quick-action:hover{background:#f5faf8;border-color:#bcd5c8}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;white-space:nowrap;text-align:left}th{font-size:12px;color:#526174;font-weight:500;background:#f9fafc;padding:11px 13px}td{font-size:13px;padding:14px 13px;border-bottom:1px solid #f0f3f5}tr:last-child td{border-bottom:0}.table-name{display:flex;gap:10px;align-items:center;font-size:13px;font-weight:500}.table-name .soft-icon{width:27px;height:29px}.table-name small{display:block;font-size:11px;font-weight:400;margin-top:4px}.main-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border);margin:0 33px;padding:17px 0;font-size:12px;color:#526174}.main-footer span:last-child{display:flex;align-items:center;gap:7px}.main-footer svg{width:12px;height:12px}.toast{position:fixed;right:25px;bottom:25px;max-width:450px;background:white;border:1px solid #c5dbd1;box-shadow:0 8px 40px #1e293b18;padding:15px 20px;z-index:100;border-radius:9px;display:none;font-size:15px}.toast.visible{display:block}.toast.error{border-color:#fecaca;color:#b91c1c}dialog{border:1px solid var(--border);border-radius:14px;padding:24px;max-width:760px;width:calc(100% - 32px);max-height:90vh;color:var(--text);box-shadow:0 24px 100px #1e293b22}dialog::backdrop{background:#33415545;backdrop-filter:blur(3px)}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.modal-head h2{font-size:21px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:15px}.field label{font-size:14px;font-weight:500}.field input,.field select,.field textarea,.filter-input{border:1px solid #dde4ea;border-radius:7px;padding:10px 12px;color:#475569;background:white;min-width:0;font-size:15px;width:100%}.field textarea{min-height:95px;resize:vertical;line-height:1.7}.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid #c1dfd0;border-color:var(--green)}.span-2{grid-column:span 2}.filter-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.filter-row .field{margin:0}.filter-row input{min-width:200px}.filter-row select{width:160px}.filter-row .btn{padding:10px 15px}.search-main{display:flex;gap:10px;margin-bottom:15px}.search-main input{font-size:16px;padding:13px 15px}.trend-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.region-row{display:flex;align-items:center;gap:13px;margin:19px 0;font-size:14px}.region-row>span:first-child{width:130px}.region-bar{flex:1;height:7px;border-radius:4px;background:#eff4fb}.region-bar span{display:block;height:100%;background:#6b97e9;border-radius:4px}.region-row strong{font-size:13px;color:#526174;width:25px;text-align:right}.empty{padding:38px 20px;text-align:center;color:var(--muted);font-size:15px;line-height:1.8}.empty svg{width:30px;height:30px;margin-bottom:12px;color:#a6b8af}.empty .btn{margin-top:14px}.loading{padding:100px;text-align:center;color:var(--muted);font-size:16px}.spinner{display:inline-block;width:17px;height:17px;border:2px solid #e2e8f0;border-top-color:var(--green);border-radius:50%;vertical-align:middle;margin-right:10px;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.sim-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:20px}.sim-layout .metric-grid{gap:10px}.sim-layout .metric{padding:13px}.sim-layout .metric-value{font-size:22px}.sim-layout .metric-top{font-size:13px}.sim-layout .metric-top .soft-icon{display:none}.sim-layout .form-grid{gap:0 12px}.notice{background:#f2f7f4;border:1px solid #e0eae4;padding:13px 15px;border-radius:8px;font-size:14px;color:#3c6251;line-height:1.8;margin-bottom:18px}.notice.warning{background:#fffbf0;border-color:#f0e6cd;color:#815719}.tabs{display:flex;gap:20px;border-bottom:1px solid var(--border);margin-bottom:20px}.tabs a,.tabs button{font-size:14px;padding:0 0 12px;border:0;background:none;color:#526174}.tabs .selected{border-bottom:2px solid var(--green);color:var(--green);font-weight:600}.course-card{display:grid;grid-template-columns:70px 1fr auto;align-items:center;gap:20px}.course-card>.soft-icon{width:65px;height:65px}.course-card>.soft-icon svg{width:30px;height:30px}.lesson{border:1px solid var(--border);border-radius:9px;margin:12px 0;padding:17px}.lesson summary{font-size:16px;font-weight:600;cursor:pointer}.lesson p{font-size:15px;line-height:1.9;color:#526174;margin:15px 0}.lesson .btn{margin-top:10px}.assignment-card{border:1px solid var(--border);border-radius:10px;padding:23px;background:white;margin-bottom:16px}.assignment-card h2{margin:10px 0}.assignment-card p{font-size:15px;color:#526174;margin-bottom:15px}.assignment-meta{display:flex;gap:20px;color:#526174;font-size:13px;margin-bottom:17px}.report-content{white-space:pre-wrap;line-height:1.9;font-size:15px}.document-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:20px}.pdf-canvas{max-width:100%;height:auto;border:1px solid var(--border)}.pdf-toolbar{display:flex;gap:8px;align-items:center;justify-content:center;margin:15px 0}.canvas-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.canvas-grid .field{margin:0}.canvas-grid textarea{height:120px;font-size:14px}.row-actions{display:flex;gap:8px}.text-link{color:var(--green);font-size:14px;font-weight:600}.public-body{background:#f8fafc}.public-nav{max-width:1140px;margin:auto;display:flex;justify-content:space-between;padding:27px 30px;align-items:center}.public-nav>div{display:flex;gap:20px;align-items:center;font-size:15px}.public-hero{max-width:1100px;margin:60px auto;text-align:center;padding:0 25px}.public-hero h1{font-size:54px;line-height:1.25;max-width:780px;margin:20px auto;letter-spacing:-2px}.public-hero h1 span{color:var(--green)}.public-hero p{max-width:650px;margin:0 auto 26px;color:#526174;font-size:17px}.public-hero .heading-actions{justify-content:center}.public-preview{background:white;border:1px solid var(--border);border-radius:15px;max-width:1000px;margin:45px auto 0;padding:25px;text-align:left;box-shadow:0 20px 80px #176b5909}.public-preview .metric-grid{margin:0}.public-section{max-width:1050px;margin:80px auto;padding:0 25px}.public-section>h2{font-size:27px;text-align:center;margin-bottom:30px}.public-features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.public-features .panel{padding:27px}.public-features h3{margin:20px 0 10px}.public-features p{font-size:15px;color:#526174}.auth-wrap{max-width:410px;margin:70px auto;background:white;border:1px solid var(--border);border-radius:15px;padding:35px}.auth-wrap .brand{margin-bottom:30px}.auth-wrap h1{font-size:26px;margin-bottom:8px}.auth-wrap p{font-size:15px;color:#526174;margin-bottom:24px}.auth-wrap .btn{width:100%;padding:12px}.auth-links{display:flex;justify-content:space-between;margin-top:20px;font-size:14px;color:var(--green)}.auth-error{background:#fef2f2;color:#b91c1c;padding:12px;border-radius:6px;font-size:14px;margin:15px 0}.collapsed .sidebar{transform:translateX(-248px)}.collapsed .main-shell{margin-left:0}
@media(min-width:1500px){.dashboard-grid{grid-template-columns:minmax(0,1fr) 330px}.content{padding:36px 43px}.chart{height:260px}}@media(max-width:1190px){.sidebar{width:220px;padding-left:13px;padding-right:13px}.main-shell{margin-left:220px}.brand{font-size:19px}.content{padding:25px 23px}.dashboard-grid{grid-template-columns:minmax(0,1fr) 260px;gap:16px}.metric{padding:15px}.metric-grid{gap:12px}.opportunity-card{padding:12px}.topbar{padding:0 23px}.sim-layout{grid-template-columns:260px minmax(0,1fr)}.sim-layout .metric-grid{grid-template-columns:1fr 1fr}.global-search{width:190px}.collapsed .sidebar{transform:translateX(-220px)}}@media(max-width:1000px){.dashboard-grid{grid-template-columns:1fr}.dashboard-aside{display:grid;grid-template-columns:1fr 1fr;gap:16px}.learning-panel{margin-bottom:0}.dashboard-aside .panel:last-child{grid-column:span 2}.global-search{display:none}.date-chip{display:none}.heading-actions{gap:7px}.btn{padding:10px}.sim-layout{grid-template-columns:1fr}.sim-parameters .form-grid{grid-template-columns:repeat(4,1fr)}.document-layout{grid-template-columns:1fr}.canvas-grid{grid-template-columns:1fr 1fr}}@media(max-width:760px){.sidebar{transform:translateX(-220px)}.main-shell{margin-left:0}.collapsed .sidebar{transform:translateX(0);box-shadow:0 0 0 100vmax #33415544}.topbar{height:64px;padding:0 18px}.top-actions{gap:8px}.content{padding:24px 18px}.breadcrumb{gap:9px}.page-heading{align-items:flex-start;flex-wrap:wrap;margin-bottom:20px}h1{font-size:26px}.page-heading p{font-size:14px}.eyebrow{font-size:12px}.metric-grid{grid-template-columns:1fr 1fr;gap:11px}.metric{padding:15px}.metric-value{font-size:27px}.demo-banner{align-items:flex-start;line-height:1.7;font-size:12px}.demo-banner a{display:none}.opportunity-grid{gap:9px}.opportunity-card p{display:none}.topic-art{height:65px}.opportunity-card{padding:10px}.opportunity-card h3{font-size:14px}.opportunity-card .tag{font-size:11px}.card-bottom{font-size:11px}.dashboard-aside{grid-template-columns:1fr}.dashboard-aside .panel:last-child{grid-column:auto}.panel{padding:16px}.main-footer{margin:0 18px;font-size:11px}.main-footer span:nth-child(2){display:none}.trend-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.sim-parameters .form-grid{grid-template-columns:1fr 1fr}.canvas-grid{grid-template-columns:1fr}.course-card{grid-template-columns:45px 1fr}.course-card>.soft-icon{width:42px;height:45px}.course-card>.btn{grid-column:span 2}.public-nav{padding:20px}.public-nav>div>a:not(.btn){display:none}.public-hero{margin-top:35px}.public-hero h1{font-size:35px}.public-hero p{font-size:16px}.public-features{grid-template-columns:1fr}.public-preview{padding:15px}.auth-wrap{margin:35px 18px;padding:25px}.filter-row select{width:100%}.filter-row .field{flex:1;min-width:130px}.chart-legend{gap:10px;font-size:12px}.document-layout{display:block}}

.dashboard-grid>div,.dashboard-aside{min-width:0}

/* Readability: preserve component geometry and visual identity. */
input::placeholder,textarea::placeholder{color:#64748b;opacity:1}
