/* Palette sampled from the corrected IBM / 3D study. No remote fonts or dependencies. */
@font-face{font-family:'IBM Plex Sans Arabic';src:local('IBM Plex Sans Arabic');font-weight:100 900;font-display:swap}
:root{--navy:#092f56;--ink:#123c66;--blue:#247fbd;--blue-strong:#156fac;--blue-soft:#eef7fd;--gold:#946812;--gold-soft:#fdf8ea;--muted:#6b7f92;--line:#e4ecf1;--bg:#f5f8fb;--white:#fff;--green:#24846b;--green-soft:#edf8f3;--red:#b24545;--shadow:0 5px 22px rgba(9,47,86,.045);--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.65 'IBM Plex Sans Arabic',Arial,sans-serif}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:3px solid #8bbfde;outline-offset:3px}input:focus,textarea:focus,select:focus{outline:2px solid #b9def5;border-color:var(--blue)}h1,h2,h3,h4,p{margin:0}h1{font-size:27px;line-height:1.45;font-weight:700;color:var(--navy)}h2{font-size:21px;color:var(--navy);line-height:1.5}h3{font-size:17px;line-height:1.5;color:var(--navy)}h4{font-size:15px;color:var(--navy)}small,.small{font-size:12px}strong{font-weight:700}svg.icon{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;vertical-align:middle}.muted{color:var(--muted)}.text-blue{color:var(--blue)}.text-gold{color:var(--gold)}.text-green{color:var(--green)}.text-red{color:var(--red)}.ltr{direction:ltr;unicode-bidi:isolate;display:inline-block}.prewrap{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.95}.truncate{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.hidden{display:none!important}.flex{display:flex;align-items:center;gap:12px}.between{display:flex;align-items:center;justify-content:space-between;gap:16px}.wrap{flex-wrap:wrap}.grow{flex:1;min-width:0}.stack{display:flex;flex-direction:column;gap:16px}.gap8{gap:8px}.mt8{margin-top:8px}.mt16{margin-top:16px}.mt24{margin-top:24px}.mb16{margin-bottom:16px}.mb24{margin-bottom:24px}.text-center{text-align:center}.separator{border:0;border-top:1px solid var(--line);margin:20px 0}
.boot{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px}.spinner{width:28px;height:28px;border:3px solid #dbeaf3;border-top-color:var(--blue);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.sidebar{position:fixed;inset:0 0 0 auto;width:248px;background:#fff;border-left:1px solid var(--line);z-index:40;display:flex;flex-direction:column;padding:27px 17px 16px}.brand{display:flex;gap:11px;align-items:center;padding:0 11px 25px;border-bottom:1px solid var(--line)}.brand-bars{height:37px;display:flex;gap:4px;align-items:flex-end}.brand-bars i{display:block;width:5px;background:var(--blue);height:37px;border-radius:3px}.brand-bars i:last-child{background:#c49b46;height:24px}.brand h2{font-size:19px;white-space:nowrap}.brand p{font-size:10px;color:var(--muted);margin-top:1px}.nav-scroll{flex:1;min-height:0;overflow-y:auto;scrollbar-width:thin;padding-top:21px}.nav-caption{font-size:10px;letter-spacing:.3px;color:#91a1b0;padding:0 16px;margin:0 0 7px}.nav-caption:not(:first-child){margin-top:20px}.nav-btn{display:flex;align-items:center;gap:12px;width:100%;border:0;background:none;text-align:right;color:#607b91;padding:10px 13px;border-radius:11px;font-size:13px;margin-bottom:3px;position:relative}.nav-btn:hover{background:#f6f9fc;color:var(--blue)}.nav-btn.active{background:var(--blue-soft);color:var(--blue-strong);font-weight:700}.nav-btn.active:before{content:'';width:3px;background:var(--blue);height:20px;border-radius:2px;position:absolute;right:0}.nav-btn .icon{width:19px;height:19px}.count{margin-right:auto;display:grid;place-items:center;min-width:20px;height:20px;border-radius:6px;background:#f4e7c6;color:var(--gold);font-size:10px}.sidebar-bottom{border-top:1px solid var(--line);padding:17px 10px 0;margin-top:12px}.dot{width:7px;height:7px;border-radius:50%;background:var(--green);display:inline-block;flex-shrink:0}.dot.gold{background:#bf9439}.dot.blue{background:var(--blue)}.sidebar-bottom strong{font-size:12px}.sidebar-bottom p{font-size:10px;color:var(--muted);margin:5px 0 0}.sidebar-bottom .small{font-size:10px}
.workspace{margin-right:248px;min-height:100vh}.topbar{height:79px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 34px;position:sticky;top:0;z-index:30}.crumb{font-size:12px;white-space:nowrap;display:flex;align-items:center;gap:9px;color:var(--muted)}.crumb strong{color:var(--ink);font-weight:600}.crumb .icon{width:15px;height:15px}.top-search{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:10px;background:#fbfcfd;padding:8px 12px;flex:1;max-width:350px;position:relative;color:#9aabba}.top-search input{background:transparent;border:0;outline:0;min-width:0;width:100%;font-size:12px;color:var(--ink)}.top-search kbd{border:1px solid var(--line);border-radius:4px;min-width:19px;text-align:center;font-size:10px}.search-results{position:absolute;right:0;left:0;top:calc(100% + 9px);background:#fff;box-shadow:0 14px 40px #163e6822;border:1px solid var(--line);border-radius:13px;padding:6px;max-height:350px;overflow:auto;z-index:90}.search-result{display:flex;width:100%;align-items:center;gap:10px;padding:10px;border:0;background:none;text-align:right;border-radius:8px;font-size:12px}.search-result:hover{background:var(--blue-soft)}.profile-button{border:0;background:none;text-align:right;display:flex;gap:10px;align-items:center;padding:0;color:var(--ink)}.profile-button strong{font-size:12px}.profile-button small{font-size:10px;color:var(--muted);display:block}.avatar{width:37px;height:37px;border-radius:12px;background:#edf4fa;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:var(--blue)}.avatar.small{width:32px;height:32px;border-radius:10px;font-size:12px}.date-chip{font-size:11px;white-space:nowrap;color:var(--muted)}.top-actions{display:flex;align-items:center;gap:20px}.mobile-menu{display:none}.main{padding:23px 34px 34px;max-width:1550px;margin:0 auto}.demo-notice{display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:10px;color:#7790a3;margin-bottom:20px}.demo-notice .badge{font-size:9px}.legend{display:flex;gap:13px;font-size:10px;color:var(--muted);align-items:center}.legend span{display:flex;align-items:center;gap:5px}.page-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin:0 0 24px}.eyebrow{font-size:10px;color:var(--blue);letter-spacing:.3px;margin-bottom:5px}.page-head p{font-size:12px;color:var(--muted);margin-top:4px}.page-head h1{font-size:26px}.footer{font-size:10px;display:flex;justify-content:space-between;align-items:center;color:#94a4b1;padding:24px 0 0;margin-top:23px;border-top:1px solid var(--line)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:9px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:12px;font-weight:600;padding:10px 15px;line-height:1.55;white-space:nowrap;transition:transform .15s,background .15s}.btn:hover:not(:disabled){background:#f7fbfd;transform:translateY(-1px)}.btn.primary{color:#fff;background:var(--blue-strong);border-color:var(--blue-strong);box-shadow:0 3px 8px #267ab81b}.btn.primary:hover:not(:disabled){background:#105f96}.btn.gold{color:var(--gold);background:var(--gold-soft);border-color:#ead8ad}.btn.danger{color:var(--red);background:#fff6f6;border-color:#f1d4d4}.btn.sm{font-size:11px;padding:7px 11px;gap:6px;border-radius:8px}.btn .icon{width:17px;height:17px}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:35px;height:35px;background:transparent;border:1px solid var(--line);border-radius:9px;color:var(--muted)}.icon-btn:hover{color:var(--blue);background:var(--blue-soft)}.icon-btn.borderless{border:0}.text-btn{border:0;background:none;color:var(--blue);font-size:11px;padding:4px;display:inline-flex;align-items:center;gap:4px}.text-btn .icon{width:14px;height:14px}.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 9px;border-radius:6px;font-size:10px;line-height:1.6;white-space:nowrap;font-weight:600}.badge.blue{background:#ebf5fc;color:#307dad}.badge.gold{background:#fcf5e2;color:var(--gold)}.badge.green{background:var(--green-soft);color:var(--green)}.badge.gray{background:#f0f3f6;color:#788b9a}.badge.red{background:#fff0f0;color:var(--red)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:23px;box-shadow:var(--shadow);min-width:0}.card.no-pad{padding:0}.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.card-head h3{font-size:16px}.card-head p{font-size:11px;color:var(--muted);margin-top:3px}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.layout-wide{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(290px,1fr);gap:20px}.stats{margin:20px 0 24px}.stat{padding:19px 20px;display:flex;align-items:center;gap:15px}.stat-icon{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:13px;background:var(--blue-soft);color:var(--blue)}.stat-icon.gold{background:var(--gold-soft);color:var(--gold)}.stat-icon.green{background:var(--green-soft);color:var(--green)}.stat strong{font-size:27px;line-height:1.2;letter-spacing:-.5px;color:var(--navy);display:block}.stat p{font-size:11px;color:var(--muted);margin-bottom:5px}.stat small{font-size:9px;color:#9aadbc;display:block;margin-top:3px}.stat strong .unit{font-size:16px;font-weight:500}
.hero{min-height:223px;background:linear-gradient(115deg,#f9fcff,#eaf5fc);border:1px solid #deedf6;border-radius:var(--radius);position:relative;overflow:hidden;padding:29px 29px 26px;display:flex;align-items:center;isolation:isolate}.hero .hero-copy{width:65%;position:relative;z-index:2}.hero h2{font-size:27px;line-height:1.65;margin:8px 0 6px}.hero p{font-size:12px;max-width:330px;color:#688398;line-height:1.9}.hero .hero-art{position:absolute;left:11px;bottom:3px;width:235px;height:216px;object-fit:contain;z-index:1;filter:drop-shadow(0 12px 12px #1d79af0a)}.hero:after{content:'';position:absolute;width:270px;height:270px;border:1px solid #d7e8f4;border-radius:50%;left:-33px;bottom:-78px;z-index:0}.hero .btn{font-size:11px;padding:9px 13px}.hero-actions{display:flex;gap:10px;margin-top:18px}.daily{position:relative;background:#fff;padding:23px}.daily h3{font-size:16px}.daily .flow-line{display:flex;gap:12px;align-items:center;margin-top:18px}.flow-number{height:28px;min-width:28px;display:flex;align-items:center;justify-content:center;border-radius:9px;background:#f0f7fc;color:var(--blue);font-size:11px;font-weight:700}.flow-number.gold{background:var(--gold-soft);color:var(--gold)}.daily p{font-size:11px;color:var(--muted)}.daily .connector{height:10px;border-right:1px dashed #cddfeb;margin:2px 13px -13px}.progress{height:6px;border-radius:5px;background:#edf3f7;overflow:hidden;direction:rtl}.progress span{height:100%;display:block;background:var(--blue);border-radius:5px;min-width:0}.progress.gold span{background:#c7a04e}.progress.green span{background:var(--green)}
.course-row{display:flex;gap:14px;align-items:center;padding:13px 0;border-bottom:1px solid #eef2f6}.course-row:first-child{padding-top:0}.course-row:last-child{border-bottom:0;padding-bottom:0}.course-row img{width:50px;height:50px;object-fit:contain;background:#f7fbfe;border-radius:12px;padding:4px}.course-row h4{font-size:13px}.course-row p{font-size:10px;color:var(--muted);margin-top:3px}.course-row .course-progress{width:115px;flex-shrink:0}.course-row .course-progress small{font-size:9px;color:var(--muted);display:block;margin-bottom:5px}.bar-row{margin:18px 0}.bar-row .between{margin-bottom:8px;font-size:11px}.bar-row .progress{height:8px}.empty-chart{min-height:120px;display:grid;place-items:center;color:var(--muted);font-size:12px}.note{border:1px solid #e1edf4;border-radius:11px;padding:12px 15px;background:#f7fbfe;font-size:11px;color:#627f94;display:flex;gap:10px;align-items:flex-start;line-height:1.85}.note .icon{width:17px;height:17px;flex-shrink:0;margin-top:2px}.note.gold{background:#fdfaf1;border-color:#eee2c2;color:#8b7344}.note.red{background:#fff7f7;border-color:#f1dcdc;color:var(--red)}.activity{display:flex;gap:12px;align-items:flex-start;padding:11px 0;border-bottom:1px solid #edf2f6}.activity:last-child{border-bottom:0}.activity-icon{width:29px;height:29px;background:#f3f8fc;color:var(--blue);display:grid;place-items:center;border-radius:9px}.activity .icon{width:15px;height:15px}.activity h4{font-size:12px}.activity p{font-size:10px;color:var(--muted)}.activity time{font-size:9px;color:#99a9b7;white-space:nowrap}.service{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid #eef2f5;font-size:11px}.service:last-child{border-bottom:0}.service>span{display:flex;gap:9px;align-items:center}.service .icon{width:17px;height:17px}.service .badge{font-size:9px}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:20px;flex-wrap:wrap}.tabs{display:flex;align-items:center;gap:4px;background:#edf2f6;border-radius:10px;padding:4px}.tab{background:transparent;border:0;border-radius:7px;color:var(--muted);padding:7px 15px;font-size:12px}.tab.active{background:#fff;color:var(--ink);box-shadow:0 2px 6px #23465d0c}.filter-input{position:relative;max-width:320px;flex:1;min-width:180px}.filter-input input{padding-right:36px}.filter-input .icon{position:absolute;right:11px;top:12px;width:17px;height:17px;color:#94a7b6}.input,select,textarea{width:100%;border:1px solid #dfe8ef;border-radius:9px;padding:10px 12px;color:var(--ink);background:#fff;font-size:12px;line-height:1.7}.input::placeholder,textarea::placeholder{color:#a2b0bc}.inline-select{width:auto;min-width:150px;max-width:250px;padding:8px 12px}.course-card{overflow:hidden;padding:0;display:flex;flex-direction:column}.course-card-top{height:144px;background:linear-gradient(125deg,#fafcff,#edf6fd);display:flex;align-items:center;justify-content:space-between;gap:10px;padding:21px;position:relative}.course-card-top img{width:124px;height:119px;object-fit:contain}.course-card-top .code{color:#5c8dac;font-size:13px;letter-spacing:.8px;direction:ltr}.course-card-body{padding:21px;flex:1;display:flex;flex-direction:column;gap:10px}.course-card h3{font-size:18px}.course-card p{color:var(--muted);font-size:12px;min-height:44px}.course-card-meta{display:flex;gap:14px;flex-wrap:wrap;font-size:10px;color:#8ca0b0}.course-card-meta span{display:flex;gap:5px;align-items:center}.course-card-meta .icon{width:14px;height:14px}.course-card .btn{margin-top:6px}.course-card .badge{font-size:9px}.table-wrap{overflow:auto;width:100%}table{border-collapse:collapse;width:100%;text-align:right;font-size:12px}thead{background:#f7fafd;color:#6d869b}th{font-weight:600;font-size:11px;padding:13px 17px;white-space:nowrap}td{padding:15px 17px;border-top:1px solid #eef2f6;vertical-align:middle}td small{display:block;color:var(--muted);font-size:10px}tr:hover td{background:#fcfdff}.table-wrap .btn{font-size:10px}.doc-icon{width:35px;height:41px;border-radius:8px;border:1px solid #d5e8f5;background:#f1f8fd;display:grid;place-items:center;color:var(--blue);font-size:8px;font-weight:700}.empty{padding:38px 20px;text-align:center;color:var(--muted);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px}.empty img{width:110px;height:100px;object-fit:contain;opacity:.8}.empty h3{font-size:17px}.empty p{font-size:12px;max-width:420px}.empty .icon{width:32px;height:32px;color:#b1c6d5}
.modal-overlay{position:fixed;inset:0;background:#0a24475c;backdrop-filter:blur(4px);z-index:100;display:flex;align-items:center;justify-content:center;padding:25px;animation:fadein .16s}.modal{max-height:calc(100dvh - 50px);width:660px;max-width:100%;background:#fff;border-radius:20px;box-shadow:0 25px 80px #102e5740;display:flex;flex-direction:column;overflow:hidden}.modal.wide{width:970px}.modal-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:21px 26px;border-bottom:1px solid var(--line)}.modal-head h2{font-size:20px}.modal-head p{font-size:11px;color:var(--muted);margin-top:4px}.modal-body{padding:24px 26px;overflow:auto;overscroll-behavior:contain}.modal-foot{padding:17px 26px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px;background:#fbfdfe}.modal-foot .btn{padding:9px 16px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field>label{font-size:12px;font-weight:600;color:var(--ink)}.field>small{font-size:10px;color:var(--muted)}.field textarea{resize:vertical;min-height:105px}.field textarea.tall{min-height:230px}.field .input.ltr{width:100%;text-align:left}.form-error{color:var(--red);font-size:12px;border-radius:9px;background:#fff2f2;padding:9px 12px;margin-bottom:14px}.form-error:empty{display:none}.dropzone{border:1.5px dashed #bfd5e5;border-radius:14px;padding:26px 18px;text-align:center;position:relative;background:#fafcff;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:7px;min-height:167px;cursor:pointer}.dropzone input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}.dropzone .icon{width:28px;height:28px;color:var(--blue)}.dropzone strong{font-size:12px}.dropzone small{font-size:10px;color:var(--muted)}.checkbox{display:flex;align-items:flex-start;gap:9px;font-size:12px;cursor:pointer}.checkbox input{accent-color:var(--blue);margin-top:6px;width:15px;height:15px}.checkbox p{font-size:10px;color:var(--muted)}.checks{display:flex;flex-wrap:wrap;gap:15px;background:#f8fbfd;border:1px solid var(--line);border-radius:10px;padding:12px}.read-content{font-size:16px;line-height:2.15;color:#294d6e}.read-content p{margin:0 0 17px}.document-title{display:flex;gap:13px;align-items:center;margin-bottom:25px}.read-surface{padding:28px;border:1px solid var(--line);border-radius:13px;background:#fff;min-height:200px}.reading-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.chat-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:20px;min-height:600px;direction:rtl}.chat-side{display:flex;flex-direction:column;gap:18px}.chat-side .card{padding:18px}.chat-side h3{font-size:14px}.chat-side p{font-size:10px;color:var(--muted)}.chat-course{width:100%;display:flex;align-items:center;gap:9px;border:0;background:none;border-radius:9px;padding:11px;text-align:right;color:var(--ink);font-size:12px;margin-top:3px}.chat-course.active{background:var(--blue-soft);color:var(--blue-strong)}.chat-course .icon{width:17px;height:17px}.chat-main{display:flex;flex-direction:column;min-height:610px;max-height:760px;padding:0}.chat-header{padding:17px 23px;border-bottom:1px solid var(--line);display:flex;gap:13px;align-items:center}.chat-header img{width:43px;height:43px;object-fit:contain}.chat-header h3{font-size:14px}.chat-header p{font-size:10px;color:var(--muted)}.chat-history{padding:23px;overflow-y:auto;flex:1;min-height:250px;scroll-behavior:smooth}.chat-welcome{min-height:300px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:12px}.chat-welcome img{width:110px;height:105px;object-fit:contain}.chat-welcome h2{font-size:23px}.chat-welcome p{font-size:12px;color:var(--muted);max-width:360px}.suggestions{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:5px}.suggestions button{font-size:10px;border:1px solid #dcebf5;background:#f6fbfe;color:#68859a;border-radius:8px;padding:7px 11px}.message{display:flex;flex-direction:column;align-items:flex-start;margin-bottom:20px}.message.user{align-items:flex-end}.bubble{border:1px solid #e4edf4;background:#f8fbfe;border-radius:14px 3px 14px 14px;padding:15px 18px;font-size:13px;line-height:1.95;max-width:94%;white-space:pre-wrap;overflow-wrap:anywhere}.user .bubble{background:#eaf5fd;border-color:#dcecf7;border-radius:3px 14px 14px 14px;color:var(--ink)}.message-meta{display:flex;gap:7px;font-size:9px;color:var(--muted);margin:5px 4px}.message-sources{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.source-link{border:1px solid #e3d3a9;background:var(--gold-soft);color:var(--gold);font-size:10px;border-radius:6px;padding:5px 8px}.chat-compose{border-top:1px solid var(--line);padding:14px 20px;background:#fff;border-radius:0 0 var(--radius) var(--radius)}.compose-row{display:flex;align-items:flex-end;gap:9px;background:#f7fafd;border:1px solid #e0eaf1;padding:9px;border-radius:12px}.compose-row textarea{border:0;background:none;resize:none;min-height:46px;max-height:130px;padding:5px;line-height:1.8;outline:none}.compose-row button{width:39px;height:39px;flex-shrink:0}.chat-compose small{font-size:9px;color:#93a6b6;display:block;margin-top:7px}.chat-status{font-size:10px;color:var(--gold);padding:8px 17px;background:#fffcf4;border-bottom:1px solid #f3ead5}.typing{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px}.typing .spinner{width:17px;height:17px;border-width:2px}
.quiz-card{padding:24px;position:relative;overflow:hidden}.quiz-card>img{position:absolute;left:14px;top:18px;width:85px;height:85px;object-fit:contain;opacity:.94}.quiz-card .quiz-title{max-width:70%;margin-bottom:23px}.quiz-card h3{font-size:18px;margin-top:10px}.quiz-card .btn{width:100%;margin-top:17px}.quiz-card small{font-size:10px;color:var(--muted)}.quiz-view{max-width:770px;margin:0 auto}.quiz-progress{display:flex;align-items:center;gap:15px;font-size:11px;color:var(--muted);margin-bottom:25px}.quiz-progress .progress{flex:1}.question-text{font-size:22px;line-height:1.7;margin:22px 0 25px;color:var(--navy)}.option{display:flex;width:100%;gap:13px;align-items:center;border:1px solid #dfe8f0;background:#fff;border-radius:12px;padding:15px 18px;margin-bottom:11px;text-align:right;color:var(--ink);font-size:14px}.option.selected{background:var(--blue-soft);border-color:var(--blue)}.option .letter{width:26px;height:26px;border:1px solid #d8e5ee;border-radius:50%;display:grid;place-items:center;font-size:11px;color:var(--muted);flex-shrink:0}.option.selected .letter{background:var(--blue);color:#fff;border-color:var(--blue)}.option.correct{background:#f1faf6;border-color:#96cdbd}.option.wrong{background:#fff5f5;border-color:#e4b8b8}.option:disabled{opacity:1}.feedback{margin-top:18px;padding:17px;background:#eef9f5;color:var(--green);border:1px solid #d6ede4;border-radius:12px}.feedback.wrong{background:#fff8ee;border-color:#eee0c2;color:#927142}.feedback p{font-size:13px;margin-top:6px}.result-circle{height:125px;width:125px;border-radius:50%;background:var(--blue-soft);border:8px solid #dceefb;display:flex;align-items:center;justify-content:center;font-size:36px;color:var(--blue);font-weight:700;margin:10px auto 17px}.result-top{text-align:center;margin-bottom:25px}.result-top p{font-size:12px;color:var(--muted);margin-top:8px}.topic-row{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:12px 0;border-bottom:1px solid var(--line);font-size:12px}.metric-large{font-size:37px;line-height:1.3;color:var(--navy);font-weight:700}.audit-date{font-size:9px;color:var(--muted)}
.workflow{display:flex;align-items:stretch;gap:0;direction:rtl}.workflow-step{flex:1;border:1px solid var(--line);border-radius:12px;background:#f8fbfe;padding:16px;text-align:center;min-width:0}.workflow-step.gold{border-color:#eadbb7;background:#fffcf4}.workflow-arrow{width:35px;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#bf9f60}.workflow-arrow .icon{width:23px}.workflow-step img{height:50px;width:57px;object-fit:contain;margin-bottom:5px}.workflow-step strong{display:block;font-size:12px}.workflow-step small{font-size:9px;color:var(--muted)}.review-card{padding:21px}.review-card h3{font-size:17px}.review-card p{font-size:12px;color:var(--muted);margin:12px 0 18px}.studio-hero{padding:21px 25px;display:flex;align-items:center;gap:22px;background:#f7fbfe;margin-bottom:22px}.studio-hero img{width:103px;height:95px;object-fit:contain}.studio-hero h2{font-size:21px}.studio-hero p{font-size:12px;color:var(--muted);max-width:520px;margin-top:5px}.studio-hero .badge{margin-bottom:7px}.service-card{padding:23px;display:flex;flex-direction:column;gap:12px}.service-card>img{width:68px;height:65px;object-fit:contain}.service-card p{font-size:12px;color:var(--muted);min-height:42px}.service-card h3{font-size:17px}.service-card .btn{margin-top:auto}.slide-editor{padding:19px;border:1px solid var(--line);border-radius:12px;background:#fbfdff;margin-bottom:14px}.slide-editor .number{font-size:11px;font-weight:700;color:var(--gold)}.slide-editor textarea{min-height:100px}.lecture-cover{background:linear-gradient(130deg,#f6fbff,#ecf4fb);display:flex;align-items:center;justify-content:center;height:173px;position:relative;overflow:hidden}.lecture-cover img{height:146px;width:180px;object-fit:contain}.lecture-cover .badge{position:absolute;right:16px;top:14px}.lecture-cover .play{position:absolute;bottom:14px;left:17px;width:35px;height:35px;display:grid;place-items:center;border-radius:50%;background:#fff;color:var(--blue);box-shadow:0 3px 15px #123f6d15}.lecture-card .body{padding:21px}.lecture-card h3{font-size:17px}.lecture-card p{font-size:11px;color:var(--muted);margin:8px 0 17px}.player{background:#f4f9fd;border:1px solid #dae9f3;border-radius:14px;padding:28px;display:flex;gap:25px;align-items:center;min-height:230px}.player img{width:175px;height:178px;object-fit:contain}.player h2{font-size:24px;margin-bottom:11px}.player p{font-size:16px;line-height:2}.player-count{font-size:10px;color:var(--gold);margin-bottom:8px}.player-question{margin-top:20px;padding:20px;border:1px solid #ebdfc3;background:#fffcf4;border-radius:13px}.player-question label{font-size:13px;font-weight:600;display:block;margin-bottom:9px}.player-question textarea{min-height:75px}.rating{display:flex;gap:10px;margin:20px 0}.rating button{height:43px;width:43px;border:1px solid var(--line);background:#fff;border-radius:10px;color:var(--ink);font-size:15px}.rating button.selected{border-color:var(--blue);background:var(--blue-soft);color:var(--blue)}.scope-item{padding:18px;border:1px solid var(--line);border-radius:12px;background:#fff}.scope-item h3{font-size:14px;margin-bottom:6px}.scope-item p{font-size:11px;color:var(--muted);margin:8px 0}.scope-item .badge{font-size:9px}.scope-item.proposal{border-color:#ecdfc3;background:#fffefa}.setting-row{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:15px 0;border-bottom:1px solid var(--line)}.setting-row:last-child{border-bottom:0}.setting-row h4{font-size:13px}.setting-row p{font-size:11px;color:var(--muted);max-width:460px;margin-top:3px}.code-block{direction:ltr;text-align:left;white-space:pre-wrap;word-break:break-all;padding:17px;border:1px solid #e2ebf2;background:#f8fbfd;border-radius:11px;font:12px/1.8 Consolas,monospace;color:#446580}.user-tag{display:flex;gap:10px;align-items:center}.user-tag strong{font-size:12px}.password-issued{font:17px/1.9 Consolas,monospace;direction:ltr;display:block;padding:12px;border:1px dashed #d3b571;border-radius:9px;text-align:center;background:#fffcf4;color:var(--navy);margin-top:9px;user-select:all}
.login{display:grid;grid-template-columns:1.1fr 1fr;min-height:100dvh;background:white}.login-intro{background:linear-gradient(140deg,#eff7fc,#fff);padding:60px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;position:relative}.login-intro .brand{border:0;position:absolute;top:35px;right:35px;padding:0}.login-intro>img{width:300px;height:260px;object-fit:contain}.login-intro h1{font-size:36px;max-width:490px;line-height:1.6;margin:20px 0 12px}.login-intro p{font-size:14px;color:var(--muted);max-width:430px;line-height:2}.login-form{display:flex;align-items:center;justify-content:center;padding:45px}.login-box{width:375px}.login-box h2{font-size:27px;margin-bottom:7px}.login-box>p{font-size:12px;color:var(--muted);margin-bottom:28px}.login-box .field{margin-bottom:17px}.login-box .btn.primary{width:100%;margin-top:8px}.demo-accounts{padding:15px;background:#fafcff;border:1px solid var(--line);border-radius:12px;margin-top:24px}.demo-accounts p{font-size:10px;color:var(--muted);margin-bottom:12px}.demo-buttons{display:flex;gap:7px}.demo-buttons .btn{flex:1;font-size:10px;padding:9px}.login-box .note{margin-top:16px;font-size:10px}.role-option{display:flex;align-items:center;gap:15px;width:100%;padding:17px;border:1px solid var(--line);border-radius:13px;background:#fff;margin-bottom:11px;text-align:right;color:var(--ink)}.role-option:hover{background:var(--blue-soft);border-color:#c7e0f1}.role-option img{width:52px;height:50px;object-fit:contain}.role-option p{font-size:11px;color:var(--muted)}#toast-root{position:fixed;left:24px;bottom:24px;z-index:200;display:flex;flex-direction:column;gap:10px;max-width:420px;width:calc(100% - 48px)}.toast{display:flex;gap:11px;align-items:center;padding:14px 18px;border-radius:12px;box-shadow:0 8px 35px #15375322;border:1px solid #d8e8df;background:white;font-size:12px;animation:slideup .18s}.toast .icon{color:var(--green)}.toast.error{border-color:#f0d0d0}.toast.error .icon{color:var(--red)}@keyframes fadein{from{opacity:0}to{opacity:1}}@keyframes slideup{from{transform:translateY(8px);opacity:0}to{transform:translateY(0);opacity:1}}
@media(min-width:1650px){.main{padding-top:28px}.hero{min-height:248px}.hero .hero-art{width:260px;height:240px}.hero h2{font-size:30px}.main h1{font-size:29px}.card-head h3{font-size:17px}.stat{padding:23px}.nav-btn{padding-top:12px;padding-bottom:12px}}
@media(max-width:1250px){.top-search{max-width:270px}.date-chip{display:none}.layout-wide{grid-template-columns:minmax(0,1.5fr) minmax(255px,1fr)}.main{padding:22px}.topbar{padding:0 22px}.hero{padding:23px}.hero h2{font-size:23px}.hero .hero-art{width:183px;height:185px;left:0}.hero .hero-copy{width:69%}.hero p{font-size:11px}.stat{padding:16px;gap:10px}.stat-icon{width:37px;height:37px}.stat strong{font-size:23px}.stat p{font-size:10px}.course-row .course-progress{display:none}.grid3{gap:15px}.course-card-top img{width:95px}.chat-layout{grid-template-columns:200px 1fr;gap:15px}}
@media(max-width:1020px){.sidebar{width:218px;padding:22px 12px 13px}.workspace{margin-right:218px}.brand h2{font-size:17px}.brand p{font-size:9px}.brand{padding-left:3px;padding-right:8px}.nav-btn{font-size:12px;gap:10px}.layout-wide{grid-template-columns:1fr}.daily{display:none}.hero{min-height:220px}.hero .hero-art{width:240px;height:220px;left:15px}.hero .hero-copy{width:65%}.hero h2{font-size:27px}.grid3{grid-template-columns:repeat(2,minmax(0,1fr))}.grid4{grid-template-columns:repeat(2,minmax(0,1fr))}.profile-button .profile-name{display:none}.top-search{max-width:290px}.crumb{font-size:10px}.main{padding:21px}.chat-layout{grid-template-columns:1fr}.chat-side{display:grid;grid-template-columns:1fr}.chat-side .card{display:none}.chat-side .card:first-child{display:block}.chat-side .chat-course{display:inline-flex;width:auto;padding:7px 11px;margin-left:4px}.chat-side h3{display:inline-block;margin-left:12px}.chat-side .card-head{margin-bottom:10px}.chat-side .note{display:none}.chat-main{min-height:560px}.chat-side .card{padding:13px}.player img{width:125px;height:130px}.login-intro{padding:35px}.login-intro h1{font-size:29px}.login-intro>img{width:230px}}
@media(max-width:760px){body{font-size:14px}.sidebar{transform:translateX(100%);transition:transform .2s;width:250px}.sidebar.open{transform:translateX(0);box-shadow:-20px 0 70px #193f6730}.workspace{margin-right:0}.mobile-menu{display:flex}.topbar{height:67px;padding:0 16px;gap:14px}.top-search{max-width:none}.crumb{display:none}.top-actions{gap:10px}.top-search kbd{display:none}.profile-button>.icon{display:none}.main{padding:17px 15px}.demo-notice{align-items:flex-start;gap:10px;margin-bottom:17px;font-size:9px}.demo-notice .legend{display:none}.page-head{margin-bottom:18px;gap:12px;align-items:flex-start}.page-head h1{font-size:22px}.page-head p{font-size:11px;line-height:1.85}.page-head .btn{font-size:10px;padding:8px 10px}.page-head .btn .icon{width:15px;height:15px}.hero{min-height:220px;padding:21px}.hero h2{font-size:23px}.hero .hero-copy{width:73%}.hero p{max-width:240px;font-size:11px}.hero .hero-art{width:163px;height:165px;left:-18px;bottom:26px;opacity:.94}.hero .hero-actions{position:relative;z-index:2;margin-top:17px}.hero .btn{font-size:10px;padding:8px 10px}.hero .badge{font-size:9px}.hero:after{width:215px;height:215px;left:-95px;bottom:-70px}.grid4{gap:11px}.stat{padding:15px 12px;gap:10px;border-radius:13px}.stat-icon{width:35px;height:35px;border-radius:10px}.stat-icon .icon{width:18px;height:18px}.stat strong{font-size:23px}.stat p{font-size:10px}.stat small{font-size:8px}.stats{margin:15px 0 20px}.card{padding:19px;border-radius:14px}.card.no-pad{padding:0}.card-head{margin-bottom:15px}.card-head h3{font-size:15px}.grid2,.grid3{grid-template-columns:1fr;gap:16px}.layout-wide{gap:16px}.course-row img{height:43px;width:43px}.course-row{gap:11px}.course-row h4{font-size:12px}.course-row p{font-size:9px}.course-row .btn{font-size:10px;padding:7px 9px}.footer{flex-direction:column;gap:7px;font-size:9px;text-align:center;margin-top:17px}.modal-overlay{padding:10px}.modal{border-radius:15px;max-height:calc(100dvh - 20px)}.modal-head{padding:17px}.modal-head h2{font-size:18px}.modal-body{padding:18px}.modal-foot{padding:13px 17px;flex-wrap:wrap}.form-grid{grid-template-columns:1fr}.form-grid .field.full{grid-column:auto}.modal-foot .btn{font-size:11px}.read-surface{padding:18px}.read-content{font-size:15px}.modal-head p{font-size:10px}.tabs .tab{font-size:11px;padding:7px 12px}.course-card-top{height:133px}.course-card-top img{width:125px;height:115px}.table-wrap{border-radius:12px}th,td{padding:12px 14px}.chat-layout{gap:12px}.chat-main{max-height:710px;min-height:580px}.chat-history{padding:17px}.chat-header{padding:14px 17px}.chat-status{font-size:9px;padding:9px 15px}.chat-compose{padding:12px 14px}.bubble{font-size:12px;padding:13px;max-width:100%}.message-sources .source-link{font-size:9px}.chat-welcome img{width:91px;height:87px}.chat-welcome h2{font-size:21px}.chat-welcome p{font-size:11px}.chat-side .chat-course{font-size:10px;padding:7px}.chat-side .chat-course .icon{display:none}.chat-side .card{padding:11px}.question-text{font-size:20px}.option{font-size:13px;padding:13px}.workflow{flex-wrap:wrap;gap:10px}.workflow-step{min-width:calc(50% - 10px);padding:13px}.workflow-arrow{display:none}.studio-hero{padding:18px;gap:15px}.studio-hero img{width:77px;height:80px}.studio-hero h2{font-size:18px}.studio-hero p{font-size:11px}.player{flex-direction:column;padding:20px;gap:10px;text-align:center}.player img{width:120px;height:115px}.player h2{font-size:22px}.player p{font-size:14px;line-height:1.95}.setting-row{align-items:flex-start}.setting-row p{font-size:10px}.setting-row .btn{font-size:9px;padding:7px}.login{grid-template-columns:1fr}.login-intro{display:none}.login-form{padding:30px 23px}.login-box{max-width:390px;width:100%}.login-box h2{font-size:26px}.form-grid .field{min-width:0}#toast-root{left:14px;bottom:15px;width:calc(100% - 28px)}.toolbar .flex{flex-wrap:wrap}.inline-select{max-width:100%}.code-block{font-size:10px}.rating{justify-content:center}.legend span{font-size:9px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
@media print{body{background:white;font-size:12px;color:#123c66}.sidebar,.topbar,.demo-notice,.page-head .btn,.toolbar,.footer,#toast-root,.modal-overlay,.btn,.icon-btn{display:none!important}.workspace{margin:0}.main{padding:0;max-width:none}.card{box-shadow:none;break-inside:avoid;border-color:#ddd}.grid4{grid-template-columns:repeat(4,1fr)}.grid2{grid-template-columns:1fr}.layout-wide{grid-template-columns:1fr}.print-note{display:block!important;font-size:11px;margin-bottom:14px}.page-head{margin:12px 0 25px}table{font-size:10px}.table-wrap{overflow:visible}th,td{padding:8px}.hero{background:white;border-color:#ddd}.hero .hero-art{opacity:.6}@page{size:A4;margin:16mm}}
/* Final interaction components */
.card-head>img{width:64px;height:64px;object-fit:contain}.modal-open{overflow:hidden}.modal.wide{max-width:880px}.profile-summary{display:flex;gap:14px;align-items:center}.profile-summary p{font-size:12px;color:var(--muted);margin-top:5px}.demo-accounts{display:flex;gap:8px;flex-wrap:wrap}.login-intro>div>img{width:220px;height:220px;object-fit:contain}.login-intro h1{font-size:40px;line-height:1.65}.login-intro>div>p{line-height:2}.login-form .field{margin-bottom:18px}.course-checks{display:flex;flex-wrap:wrap;gap:15px;background:#f5f9fc;padding:15px;border-radius:12px}.slide-editor{border:1px solid #dfe8f1;border-radius:14px;padding:18px;margin:22px 0}.slide-editor legend{font-size:13px;font-weight:700;padding:0 9px;color:#247fbd}.rating-option input{position:absolute;opacity:0;pointer-events:none}.rating-option span{width:48px;height:48px;border:1px solid #cfddec;border-radius:12px;display:grid;place-items:center;font-size:18px;font-weight:700;cursor:pointer}.rating-option input:checked+span{background:#eaf4fb;border-color:#247fbd;color:#155b8d;box-shadow:0 0 0 2px #c5e0f3}.rating-option input:focus-visible+span{outline:2px solid #123c66}.file-input{position:absolute;width:1px;height:1px;opacity:0}.dropzone{cursor:pointer;position:relative}.dropzone:focus-within{outline:2px solid #247fbd}.boot-error{max-width:650px;margin:15vh auto;padding:28px;background:white;border:1px solid #dbe6ee;border-radius:20px;line-height:2}.boot-error p{margin:20px 0}.form-error:empty{display:none}.search-results button{border:0;width:100%;background:white;display:block;text-align:right;padding:14px 17px;cursor:pointer;font:inherit;color:#123c66}.search-results button:hover{background:#f2f8fc}.search-results button small{display:block;color:#6b7f92;font-size:11px;margin-top:5px}.toast{display:flex;align-items:center;gap:12px;background:#123c66;color:white;padding:14px 18px;border-radius:13px;box-shadow:0 7px 30px #092f5626;font-size:12px;line-height:1.8;margin-top:9px}.toast.error{background:#924530}button[data-busy="1"]{opacity:.65;pointer-events:none}fieldset{min-width:0}@media(max-width:760px){.rating-option span{width:40px;height:40px}.card-head>img{width:48px;height:48px}.slide-editor{padding:13px}.modal.wide{width:100%}.hero-copy{min-width:0}.login-intro>div>img{max-width:100%}.login-form .btn{white-space:normal}} 
.topbar .mobile-menu{display:none}@media(max-width:760px){.topbar .mobile-menu{display:flex}}