:root{--purple:#7544df;--purple-dark:#4b2794;--lavender:#f0eafd;--ink:#252236;--muted:#817c91;--line:#eae8ef;--surface:#fff;--bg:#f8f9fc;--green:#24846b;--radius:15px;font-family:Inter,'Segoe UI',Arial,sans-serif;color:var(--ink);font-size:14px;line-height:1.5;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg)}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}a{color:inherit;text-decoration:none}button{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #b595f9;outline-offset:3px}button:disabled{cursor:not-allowed}button svg{flex-shrink:0}h1,h2,h3,h4,p{margin:0}h1,h2,h3{letter-spacing:-.035em}h1{font-size:30px;font-weight:720;line-height:1.25}h2{font-size:20px;font-weight:700}h3{font-size:16px;font-weight:650}p{line-height:1.65}small{font-size:11px}hr{border:0;border-top:1px solid var(--line);margin:22px 0}.icon{display:inline-block;vertical-align:middle;flex-shrink:0}.muted{color:var(--muted)}.purple{color:var(--purple)}.green{color:var(--green)}.mono{font-family:Consolas,monospace}.eyebrow{font-size:10px;letter-spacing:1.5px;text-transform:uppercase;font-weight:700;color:var(--muted)}.initial-load{display:grid;place-content:center;text-align:center;gap:16px;min-height:100vh}.initial-load img{margin:auto}.skip-link{position:fixed;top:-80px;left:20px;z-index:1000;background:white;padding:10px}.skip-link:focus{top:10px}
.app-shell{display:grid;grid-template-columns:232px minmax(0,1fr);min-height:100vh}.sidebar{background:#fff;border-right:1px solid var(--line);padding:29px 18px 18px;display:flex;flex-direction:column;position:fixed;top:0;bottom:0;width:232px;z-index:30}.brand{display:flex;align-items:center;gap:10px;padding:0 10px;font-size:20px;font-weight:750;letter-spacing:-.7px}.brand img{width:32px;height:32px}.brand .brand-ready{color:var(--purple)}.brand-note{font-size:9px;letter-spacing:1.8px;margin:7px 0 35px 53px;color:#a29bad}.nav-label{font-size:9px;font-weight:700;letter-spacing:1.5px;color:#a5a0b1;padding:0 16px;margin:20px 0 10px}.nav{display:grid;gap:5px}.nav a{padding:12px 14px;display:flex;align-items:center;gap:12px;border-radius:8px;color:#706b80;font-size:12px;font-weight:550;transition:.15s}.nav a:hover{background:#f7f4fc;color:var(--purple)}.nav a.active{background:#eee7fc;color:var(--purple);font-weight:650}.nav a .icon{width:18px;height:18px}.nav a .nav-tag{margin-left:auto;font-size:8px;background:#e7ddfa;padding:2px 5px;border-radius:4px;color:var(--purple)}.sidebar-bottom{margin-top:auto;padding-top:30px}.upgrade-card{padding:17px 16px;background:#faf7ff;border:1px solid #e9dffb;border-radius:11px}.upgrade-card .spark-box{background:#eee4ff;color:var(--purple);width:30px;height:30px;border-radius:8px;display:grid;place-items:center;margin-bottom:9px}.upgrade-card h3{font-size:12px;letter-spacing:-.2px}.upgrade-card p{font-size:10px;color:var(--muted);margin:6px 0 12px}.upgrade-card button{font-size:11px;width:100%;padding:9px 4px}.profile-button{display:flex;align-items:center;gap:10px;border:0;background:transparent;width:100%;padding:18px 5px 0;text-align:left}.avatar{height:34px;width:34px;border-radius:50%;display:grid;place-items:center;background:#eae3f8;color:#7054a2;font-size:12px;font-weight:650}.profile-button strong{font-size:11px;display:block}.profile-button small{font-size:9px;color:var(--muted)}.profile-button>.icon{margin-left:auto;width:15px}.body-shell{grid-column:2}.topbar{height:77px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 38px}.breadcrumbs{font-size:11px;display:flex;align-items:center;gap:12px;color:#9691a2}.breadcrumbs strong{font-weight:550;color:#5a536b}.breadcrumbs .icon{width:12px}.topbar-actions{display:flex;gap:17px;align-items:center}.cohort{border:1px solid var(--line);padding:6px 10px;border-radius:6px;font-size:10px;color:#6e667b}.cohort i{display:inline-block;width:5px;height:5px;background:var(--green);border-radius:50%;margin-right:7px}.icon-button{border:0;background:transparent;width:32px;height:32px;display:grid;place-items:center;border-radius:7px;color:#898298}.icon-button:hover{background:var(--lavender);color:var(--purple)}.mobile-menu{display:none}.page{max-width:1390px;margin:0 auto;padding:31px 38px 25px}.page-heading{display:flex;justify-content:space-between;gap:15px;align-items:flex-end;margin-bottom:25px}.page-heading p{color:var(--muted);font-size:12px;margin-top:7px}.page-heading h1{font-size:27px}.date-label{font-size:10px;color:#918b9d;display:flex;gap:7px;align-items:center;padding-bottom:4px}.date-label .icon{width:15px}
.btn{border:1px solid var(--line);background:#fff;padding:10px 16px;border-radius:7px;font-weight:600;font-size:12px;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:background .15s,transform .15s}.btn:hover{background:#f6f2fd}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--purple);border-color:var(--purple);color:white;box-shadow:0 3px 5px #7544df12}.btn-primary:hover{background:#6633cb}.btn-dark{background:#312047;color:white;border-color:#312047}.btn-dark:hover{background:#4b2b6c}.btn .icon{height:15px;width:15px}.btn-sm{font-size:10px;padding:7px 11px}.btn-ghost{border:0;background:transparent;color:var(--purple);padding:5px 0;box-shadow:none}.text-link{border:0;background:transparent;padding:0;font-size:11px;color:var(--purple);font-weight:600;display:inline-flex;gap:6px;align-items:center}.text-link .icon{height:13px;width:13px}.section-heading{display:flex;align-items:center;justify-content:space-between;margin:25px 0 15px;gap:12px}.section-heading h2{font-size:16px}.section-heading p{color:var(--muted);font-size:11px;margin-top:3px}.badge{font-size:9px;display:inline-flex;align-items:center;gap:5px;border-radius:5px;padding:4px 7px;background:#f5f3f8;color:#777184;font-weight:600;white-space:nowrap}.badge.purple{background:#eee6fc;color:var(--purple)}.badge.green{background:#eaf6f0;color:#328368}.badge.amber{background:#fff4dd;color:#a17629}.badge.blue{background:#ecf1ff;color:#5f7bc4}.badge .icon{width:11px;height:11px}.dot{width:5px;height:5px;border-radius:50%;background:currentColor}.hero{position:relative;overflow:hidden;background:#ede6fb;border:1px solid #e5dbf8;border-radius:14px;padding:27px 30px;display:flex;justify-content:space-between;min-height:206px}.hero-content{position:relative;z-index:1;max-width:65%}.hero .eyebrow{color:#805aae;font-size:9px}.hero h2{font-size:30px;line-height:1.2;letter-spacing:-1px;font-weight:700;margin:11px 0 10px}.hero h2 span{color:var(--purple)}.hero p{font-size:11px;color:#807191;max-width:440px}.hero-actions{display:flex;gap:17px;align-items:center;margin-top:19px}.hero-actions>.muted{font-size:9px;display:flex;align-items:center;gap:5px;color:#857795}.hero-art{position:absolute;right:35px;top:14px;width:260px;height:195px;display:flex;align-items:center;justify-content:center}.hero-orbit{border:1px solid #d9c9f2;position:absolute;transform:rotate(-25deg);width:215px;height:215px;border-radius:50%}.hero-orbit::after{content:'';position:absolute;inset:24px;border-radius:50%;border:1px dashed #d6c5ee}.hero-chevron{font-size:140px;font-family:Arial,sans-serif;font-weight:700;color:#9865e6;line-height:1;transform:rotate(-11deg);text-shadow:9px 6px 0 #d3b9f4;margin-top:-10px}.floating-chip{position:absolute;background:#ffffffd9;border:1px solid #ffffff;box-shadow:0 6px 15px #6e459c0e;border-radius:7px;padding:8px 10px;display:flex;align-items:center;gap:6px;font-size:9px;font-weight:600;color:#776286}.floating-chip .icon{height:14px;width:14px;color:var(--purple)}.floating-chip.one{left:0;top:35px;transform:rotate(-6deg)}.floating-chip.two{right:-10px;bottom:35px;transform:rotate(6deg)}.floating-chip.three{left:9px;bottom:11px;transform:rotate(-3deg)}
.track-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.track-card{position:relative;display:flex;text-align:left;align-items:center;gap:13px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 18px;transition:.2s}.track-card:hover{border-color:#bea0ed}.track-card.selected{border:1.5px solid #9d72e9;background:#fcfaff;box-shadow:0 2px 5px #7544df05}.track-card .track-icon{width:37px;height:39px;border-radius:8px;background:#f5f3fa;color:#9b90b0;display:grid;place-items:center}.track-card.selected .track-icon{background:#eee4fc;color:var(--purple)}.track-card strong{font-size:14px;display:block;letter-spacing:-.3px}.track-card small{font-size:9px;color:#9a92a6;display:block;margin-top:3px}.track-card .radio{margin-left:auto;width:14px;height:14px;border:1.5px solid #dbd6e3;border-radius:50%}.track-card.selected .radio{border:4px solid var(--purple)}.track-recommend{position:absolute;top:-8px;right:13px;background:#8c5ce3;padding:1px 6px;color:white;border-radius:3px;font-size:7px;font-weight:700;letter-spacing:.6px}
.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(250px,1fr);gap:21px;margin-top:25px}.panel{border:1px solid var(--line);background:#fff;border-radius:12px;overflow:hidden}.panel-head{display:flex;align-items:center;justify-content:space-between;padding:19px 20px 14px}.panel-head h2{font-size:15px}.panel-head .subline{font-size:10px;color:var(--muted);margin-top:3px}.focus-row{display:flex;gap:13px;align-items:center;padding:14px 20px;border-top:1px solid #f2f0f6}.focus-number{display:grid;place-items:center;width:32px;height:32px;border:1px solid #e8e0f7;border-radius:8px;color:#8665b7;font-size:11px;background:#faf7ff;flex-shrink:0}.focus-content{flex:1}.focus-content strong{display:block;font-size:11px;font-weight:600}.focus-content p{font-size:9px;color:var(--muted);margin-top:4px;display:flex;gap:7px;align-items:center}.focus-row>.icon{color:#b5adc0;width:15px}.focus-row:hover{background:#fcfaff}.focus-row .badge{font-size:8px;padding:2px 5px}.panel-foot{background:#fcfbfe;border-top:1px solid var(--line);padding:11px 20px;display:flex;align-items:center;justify-content:space-between;font-size:9px;color:#9b93a6}.panel-foot .icon{height:12px;width:12px}.ide-feature{background:#30223f;position:relative;color:white;padding:23px;border-radius:12px;overflow:hidden;min-height:190px}.ide-feature .feature-icon{display:grid;place-items:center;height:33px;width:35px;border:1px solid #725c8d;background:#49345e;border-radius:7px;color:#d6b8fa;margin-bottom:15px}.ide-feature h3{font-size:18px}.ide-feature p{font-size:10px;color:#c0b0cd;margin:8px 0 16px;max-width:220px}.ide-feature .btn{font-size:10px;background:#fff;color:#57397b;border:0;padding:9px 13px}.ide-feature::after{content:'</>';font-family:Consolas,monospace;position:absolute;right:-6px;top:50px;font-size:86px;color:#ffffff07;transform:rotate(-15deg)}.right-stack{display:grid;gap:17px}.progress-card{padding:18px 21px;display:flex;gap:17px;align-items:center}.progress-ring{--progress:0%;height:61px;width:61px;border-radius:50%;background:conic-gradient(var(--purple) var(--progress),#eee9f7 0);display:grid;place-items:center;flex-shrink:0}.progress-ring:before{content:'';position:absolute;width:49px;height:49px;background:#fff;border-radius:50%}.progress-ring strong{z-index:1;font-size:14px}.progress-card h3{font-size:12px}.progress-card p{font-size:9px;color:var(--muted);margin-top:4px}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;margin-top:21px}.metric{display:flex;gap:11px;align-items:center;padding:16px;background:white;border:1px solid var(--line);border-radius:10px}.metric .metric-icon{width:33px;height:34px;background:#f4f0fb;color:#9270c3;border-radius:9px;display:grid;place-items:center}.metric .metric-icon .icon{height:16px}.metric strong{font-size:18px;font-weight:650;letter-spacing:-.5px;display:block;line-height:1.1}.metric p{font-size:9px;color:var(--muted);margin-top:5px}.insight-banner{display:flex;gap:13px;align-items:center;padding:16px 20px;border:1px solid #eae5f2;border-radius:10px;background:#f5f2fb;margin-top:20px}.insight-banner>.icon{color:#9c7dbd}.insight-banner p{font-size:10px;color:#8d819b}.insight-banner strong{font-size:11px;color:#675975;display:block;margin-bottom:2px}.insight-banner .text-link{margin-left:auto;white-space:nowrap;font-size:10px}.page-footer{display:flex;justify-content:space-between;gap:15px;margin-top:24px;padding-top:15px;border-top:1px solid var(--line);font-size:9px;color:#a9a2b3}.page-footer a:hover{color:var(--purple)}
.toolbar{display:flex;align-items:center;gap:12px;margin:22px 0 16px;flex-wrap:wrap}.search-field{position:relative;min-width:210px;flex:1}.search-field .icon{position:absolute;left:12px;top:11px;width:16px;color:#a59bae}.search-field input{width:100%;border:1px solid var(--line);border-radius:7px;padding:10px 12px 10px 37px;background:white;font-size:12px}.select{border:1px solid var(--line);border-radius:7px;padding:10px 12px;background:white;font-size:12px;color:#72677f}.chips{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:18px}.chip{border:1px solid var(--line);border-radius:6px;background:white;padding:7px 12px;color:#8b8097;font-size:10px}.chip.active{background:var(--purple);color:white;border-color:var(--purple)}.question-table{width:100%;border-collapse:collapse;text-align:left}.question-table th{font-size:9px;letter-spacing:.7px;text-transform:uppercase;background:#faf9fc;color:#9a91a4;padding:12px 18px;font-weight:600}.question-table td{border-top:1px solid #f0edf5;padding:17px 18px;font-size:11px}.question-title{display:flex;gap:12px;align-items:center}.question-title .question-icon{width:32px;height:32px;border:1px solid #ede7f6;background:#faf7fe;color:#9a7cbe;display:grid;place-items:center;border-radius:7px;flex-shrink:0}.question-title .question-icon .icon{width:16px}.question-title strong{font-weight:600;display:block}.question-title small{font-size:9px;color:#a097aa;margin-top:3px;display:block}.question-table tr:hover td{background:#fdfbff}.difficulty-easy{color:#38856b;background:#eef8f2}.difficulty-medium{color:#a37b39;background:#fcf4e6}.empty-state{padding:50px 25px;text-align:center;color:var(--muted)}.empty-state .icon{width:35px;height:35px;color:#c4b5d8;margin-bottom:14px}.empty-state h3{color:var(--ink);margin-bottom:8px}.empty-state p{font-size:12px;max-width:450px;margin:auto}.empty-state .btn{margin-top:18px}.notice{border:1px solid #e5d9f5;background:#f8f3ff;border-radius:9px;padding:14px 17px;font-size:11px;color:#857094;line-height:1.7;margin:18px 0}.notice.amber{border-color:#eedfbd;background:#fffaf0;color:#9d8258}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.mock-card{padding:24px;display:flex;flex-direction:column;align-items:flex-start}.mock-icon{height:44px;width:44px;background:var(--lavender);color:var(--purple);display:grid;place-items:center;border-radius:11px;margin-bottom:17px}.mock-card h3{font-size:18px}.mock-card p{font-size:11px;color:var(--muted);margin:9px 0 20px}.mock-meta{display:flex;gap:10px;font-size:10px;color:#85738f;margin-bottom:23px}.mock-card .btn{margin-top:auto}.plan-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:25px;margin-top:24px;align-items:start}.day-list{padding:7px}.day-item{width:100%;border:0;border-bottom:1px solid #f0edf5;background:white;text-align:left;padding:17px 12px;display:flex;gap:14px;align-items:center;border-radius:7px}.day-item.selected{background:#f5efff}.day-item .day-number{height:35px;min-width:35px;border-radius:50%;display:grid;place-items:center;background:#f3eff8;font-size:12px;color:#9c80bc}.day-item.done .day-number{background:#eaf7ed;color:#3d9673}.day-item strong{display:block;font-size:12px}.day-item small{display:block;color:#9b8fa6;font-size:10px;margin-top:3px}.day-item>.icon{margin-left:auto;width:15px;color:#c3b5d1}.day-detail{padding:25px;position:sticky;top:25px}.day-detail h2{font-size:23px;line-height:1.3;margin:13px 0 8px}.day-detail p{font-size:12px;color:#8c7e98}.day-detail h3{font-size:12px;margin-top:24px;margin-bottom:9px}.task-list{padding:0;list-style:none;display:grid;gap:13px;font-size:12px;color:#756481}.task-list li{display:flex;gap:9px}.task-list .icon{width:16px;color:#b49dcb}.practice-link{display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);padding:11px;border-radius:7px;background:#fcfaff;margin-top:8px;font-size:11px;gap:10px}.practice-link .icon{height:14px;color:var(--purple)}.library-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.source-card{padding:21px;display:flex;gap:13px;align-items:flex-start}.source-icon{width:35px;height:40px;display:grid;place-items:center;border-radius:7px;background:#f5effb;color:#ae91c9;flex-shrink:0}.source-card h3{font-size:13px;letter-spacing:-.1px}.source-card p{font-size:10px;color:#998aa4;margin:8px 0 12px}.source-card .badge{margin-top:10px;font-size:8px}.source-text{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;line-height:1.8;color:#71627e;max-height:58vh;overflow:auto;margin-top:20px;font-family:inherit}.source-links{display:grid;gap:8px;margin:15px 0}.source-links a{color:var(--purple);text-decoration:underline;font-size:12px}
.mentor-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:22px}.chat-panel{min-height:560px;display:flex;flex-direction:column}.chat-messages{padding:25px;display:flex;flex-direction:column;gap:18px;flex:1;max-height:570px;overflow:auto}.chat-welcome{margin:auto;max-width:400px;text-align:center;padding:20px}.chat-welcome .mentor-mark{width:57px;height:57px;display:grid;place-items:center;border-radius:18px;background:var(--lavender);color:var(--purple);margin:0 auto 18px}.chat-welcome h2{font-size:25px}.chat-welcome p{font-size:12px;color:var(--muted);margin-top:10px}.suggestion-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:23px}.suggestion{border:1px solid var(--line);background:#fff;border-radius:8px;padding:12px;font-size:10px;color:#8c7c99;text-align:left}.suggestion:hover{border-color:#bfa4df}.chat-message{max-width:90%;white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;line-height:1.8;padding:14px 17px;background:#f4f0fa;border-radius:12px 12px 12px 2px}.chat-message.user{align-self:flex-end;background:#8050da;color:#fff;border-radius:12px 12px 2px 12px}.chat-form{padding:17px;border-top:1px solid var(--line);display:flex;gap:9px}.chat-form textarea{border:1px solid var(--line);border-radius:8px;resize:none;flex:1;padding:11px;font-size:12px;height:47px}.mentor-aside{padding:23px;align-self:start}.mentor-aside h3{font-size:14px}.mentor-aside p{font-size:11px;color:var(--muted);margin:9px 0 19px}.mentor-aside ul{padding-left:17px;color:#8c7c98;font-size:11px;line-height:2.2}.comm-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.comm-card{padding:25px}.comm-card h2{font-size:18px}.comm-card p{font-size:12px;color:#92829f;margin:12px 0}.speech-prompt{font-size:18px;line-height:1.7;color:#69537f;background:#f6f0ff;border-left:3px solid #bc9de8;padding:23px;margin:20px 0;border-radius:0 10px 10px 0}.button-row{display:flex;flex-wrap:wrap;gap:9px;align-items:center}.email-draft{width:100%;min-height:210px;resize:vertical;border:1px solid var(--line);padding:15px;border-radius:8px;margin:15px 0 8px;font-size:12px;line-height:1.8}.word-count{font-size:10px;color:#9b8ba8;display:flex;justify-content:space-between}.audio-playback{width:100%;margin-top:20px}.recording{color:#cc537d;font-size:11px}.account-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.account-card{padding:25px}.account-card h3{margin-bottom:15px}.account-card p{font-size:12px;color:#908099;margin:10px 0}.account-row{border-bottom:1px solid var(--line);padding:12px 0;display:flex;justify-content:space-between;gap:12px;font-size:11px}.account-row strong{font-weight:550;color:#7c608f}.history-table td,.history-table th{padding:13px 18px;font-size:11px;text-align:left}.history-table{border-collapse:collapse;width:100%}.history-table tr+tr{border-top:1px solid var(--line)}
dialog{border:1px solid #e5ddee;border-radius:17px;padding:30px;max-width:500px;width:calc(100% - 32px);box-shadow:0 25px 100px #25143b2b;color:var(--ink)}dialog::backdrop{background:#24143766;backdrop-filter:blur(3px)}dialog.wide{max-width:850px}.modal-close{position:absolute;right:15px;top:15px}.modal-heading{margin:8px 25px 10px 0;font-size:25px}.modal-subtitle{font-size:12px;color:var(--muted);margin-bottom:21px}.field{display:block;margin:14px 0;font-size:11px;font-weight:600;color:#85708f}.field input{display:block;width:100%;padding:12px;border:1px solid #e7e0ed;border-radius:7px;margin-top:6px;font-weight:400;color:var(--ink)}.form-error{color:#be4964;font-size:11px;padding:8px 0;white-space:pre-wrap}.form-note{font-size:10px;line-height:1.7;color:#a08da9;margin:15px 0}.form-full{width:100%;margin-top:10px}.auth-switch{font-size:11px;color:#a08da9;text-align:center;margin-top:18px}.price{font-size:52px;font-weight:750;letter-spacing:-2.5px;margin:17px 0 0}.price small{font-size:12px;letter-spacing:0;color:#9e8caa;font-weight:400}.price-features{list-style:none;padding:0;display:grid;gap:12px;margin:24px 0;font-size:12px;color:#826d91}.price-features li{display:flex;gap:9px;align-items:center}.price-features .icon{color:var(--purple);width:15px}.pass-note{font-size:10px;color:#a38faf;text-align:center;margin-top:13px}.checkout-status{padding:11px;background:#fbf6ee;border-radius:7px;font-size:10px;color:#a38a62;margin-top:12px}#toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#382644;color:white;padding:12px 20px;border-radius:9px;box-shadow:0 8px 30px #24102e25;z-index:1000;font-size:12px;transition:.2s;max-width:90%;white-space:pre-wrap}#toast.visible{opacity:1;transform:translate(-50%,0)}.loading-line{padding:40px;color:var(--muted);text-align:center}
/* The assessment workspace has its own density and persistent navigation. */
.workspace{min-height:100vh;background:#f6f5f9;display:flex;flex-direction:column}.workspace-header{height:67px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--line);padding:0 24px;gap:16px}.workspace-header .brand{font-size:18px;padding:0}.workspace-title{font-size:11px;color:#92839e;border-left:1px solid var(--line);padding-left:18px;margin-left:18px}.workspace-brand{display:flex;align-items:center}.workspace-actions{display:flex;align-items:center;gap:15px}.timer{font-family:Consolas,monospace;font-size:17px;background:#f7f3fc;padding:7px 12px;border:1px solid #e9e0f3;border-radius:7px;color:#8657b4}.timer.urgent{background:#fff0f3;color:#c34062;border-color:#f5c6d1}.workspace-toolbar{padding:12px 24px;display:flex;gap:12px;align-items:center;justify-content:space-between;background:#fdfcfe;border-bottom:1px solid var(--line)}.workspace-toolbar select{max-width:450px;min-width:220px}.workspace-subtitle{font-size:10px;color:#9c8daa;display:flex;gap:15px;align-items:center}.workspace-content{display:grid;grid-template-columns:minmax(300px,39%) minmax(0,1fr);gap:0;flex:1;height:calc(100vh - 127px);min-height:600px}.problem-panel{background:#fff;overflow:auto;border-right:1px solid var(--line);padding-bottom:25px;resize:horizontal;min-width:280px;max-width:100%}.problem-tabs{display:flex;border-bottom:1px solid var(--line);padding:0 19px;position:sticky;top:0;background:white;z-index:1;gap:20px}.problem-tab{border:0;border-bottom:2px solid transparent;background:white;color:#9b8aa9;font-size:11px;padding:15px 0;display:flex;gap:6px;align-items:center}.problem-tab.active{border-color:var(--purple);color:var(--purple)}.problem-tab .icon{height:13px;width:13px}.problem-body{padding:25px}.problem-body h1{font-size:24px;line-height:1.35;margin:7px 0 12px}.problem-body h3{font-size:12px;margin:25px 0 8px}.problem-body p,.problem-body li{font-size:12px;color:#85738e;line-height:1.8}.problem-body ul{padding-left:18px}.problem-meta{display:flex;gap:8px;margin:14px 0 20px}.problem-source{font-size:9px;color:#b3a3bd;margin-top:28px;line-height:1.6}.code-block{font-size:11px;font-family:Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere;background:#f7f5fa;border:1px solid #eae3f1;padding:14px;border-radius:7px;color:#785d88;margin:10px 0}.code-block span{display:block;font-family:inherit;color:#ad9bb6;font-size:9px;margin-bottom:8px}.editor-panel{background:#211d2a;color:#eee8f5;display:flex;flex-direction:column;min-width:0;overflow:hidden}.editor-toolbar{display:flex;align-items:center;justify-content:space-between;padding:10px 17px;background:#292331;border-bottom:1px solid #3c3344;min-height:48px}.editor-toolbar select{border:1px solid #4a3d54;background:#302736;color:#d8cbe2;border-radius:5px;padding:5px 9px;font-size:11px}.editor-toolbar .icon-button{color:#ab92bd}.editor-toolbar .icon-button:hover{background:#47364f}.editor-files{display:flex;gap:0}.editor-file{background:transparent;border:0;color:#a594b4;padding:7px 13px;font-size:10px;border-bottom:2px solid transparent}.editor-file.active{color:#e0c7fa;border-bottom-color:#b589e7;background:#352a40}.editor-save{font-size:9px;color:#9b89a9;margin-left:auto;padding:0 12px}.editor-mount{height:355px;min-height:220px;resize:vertical;overflow:auto}.editor-mount .cm-editor{height:100%;font-size:12px;background:#211d2a}.editor-mount .cm-gutters{background:#211d2a;color:#706079;border:0}.editor-mount .cm-scroller{font-family:'Cascadia Code',Consolas,monospace;line-height:1.85;padding-top:14px}.editor-mount .cm-content{padding-right:20px}.editor-mount .cm-activeLine,.editor-mount .cm-activeLineGutter{background:#2c2534}.fallback-editor{width:100%;height:100%;resize:none;background:#211d2a;color:#e2d4ed;font:12px/1.9 Consolas,monospace;border:0;padding:20px;tab-size:2;outline:0}.editor-actionbar{padding:12px 17px;display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid #3e3249;border-bottom:1px solid #3e3249;background:#292330}.editor-actionbar .btn{background:#382c43;border-color:#4b395a;color:#cbb5db;font-size:11px}.editor-actionbar .btn-primary{background:#8653d6;color:white;border-color:#8653d6}.editor-actionbar label{font-size:10px;color:#a590b4;display:flex;gap:7px;align-items:center}.editor-output{background:#fff;flex:1;color:var(--ink);min-height:190px;overflow:auto}.output-tabs{display:flex;align-items:center;gap:20px;padding:0 19px;border-bottom:1px solid var(--line);height:42px}.output-tabs button{border:0;background:white;font-size:10px;color:#94839f;padding:13px 0}.output-tabs button.active{color:var(--purple);border-bottom:2px solid var(--purple)}.output-area{padding:18px;font-size:11px;color:#94829f}.output-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;min-height:110px;color:#b3a4bc;font-size:11px}.output-empty .icon{height:24px;width:24px}.output-area iframe{width:100%;height:300px;border:1px solid var(--line);background:#fff;border-radius:6px}.test-result{padding:10px 0;border-bottom:1px solid var(--line)}.test-result strong{font-size:11px;color:#a57163}.test-result.pass strong{color:var(--green)}.test-result pre{font-size:10px;white-space:pre-wrap;overflow-wrap:anywhere;background:#f9f7fc;padding:10px;border-radius:5px;margin-bottom:0}.test-result p{font-size:10px}.custom-input{background:#f8f6fb;border:1px solid var(--line);border-radius:6px;padding:10px;width:100%;min-height:70px;font:11px Consolas,monospace;margin-bottom:12px}.mcq-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:24px;max-width:1150px;margin:35px auto;padding:0 25px;width:100%;align-items:start}.mcq-card{padding:32px}.mcq-card h2{font-size:23px;line-height:1.6;margin:22px 0}.mcq-options{display:grid;gap:12px;margin:25px 0 30px}.mcq-option{display:flex;align-items:center;gap:13px;padding:15px;border:1px solid var(--line);border-radius:8px;font-size:13px;cursor:pointer}.mcq-option:has(input:checked){background:#f5efff;border-color:#b48bdf}.mcq-option input{accent-color:var(--purple)}.mcq-palette{padding:23px}.palette-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:20px 0}.palette-grid button{border:1px solid #e3d7ed;border-radius:5px;background:#fff;color:#a58eb5;aspect-ratio:1;font-size:11px}.palette-grid button.answered{background:#e7f6ee;border-color:#a4d4bb;color:#33866c}.palette-grid button.current{border:2px solid var(--purple);color:var(--purple)}.palette-grid button.flagged{box-shadow:inset 0 -4px #be8fea}.review-item{padding:15px 0;border-bottom:1px solid var(--line);font-size:12px}.review-item p{font-size:11px;margin-top:8px;color:#8b779a}.result-score{font-size:45px;color:var(--purple);font-weight:700;margin:20px 0}.workspace-note{font-size:9px;color:#a08ba9}
@media(min-width:1500px){.page{padding-top:38px}.hero{min-height:230px}.hero h2{font-size:34px}.hero-art{right:75px}.dashboard-grid{margin-top:28px}.focus-row{padding-top:18px;padding-bottom:18px}}
@media(max-width:1100px){.app-shell{grid-template-columns:205px minmax(0,1fr)}.sidebar{width:205px;padding:24px 12px 15px}.brand{font-size:18px}.brand-note{font-size:8px;margin-left:52px}.page{padding:25px}.topbar{padding:0 25px}.hero-art{right:15px;transform:scale(.85);transform-origin:right center}.hero-content{max-width:68%}.hero h2{font-size:28px}.hero p{max-width:320px}.hero-actions>.muted{display:none}.track-card{padding:14px 12px;gap:9px}.track-card .track-icon{width:28px;height:33px}.track-card strong{font-size:12px}.track-card small{font-size:8px}.dashboard-grid{gap:16px;grid-template-columns:1.4fr 1fr}.metric{gap:8px;padding:13px 10px}.metric .metric-icon{width:26px}.metric strong{font-size:16px}.metric p{font-size:8px}.mentor-layout{grid-template-columns:1fr}.mentor-aside{display:none}.grid-3{gap:12px}.mock-card{padding:20px}.question-table th,.question-table td{padding-left:12px;padding-right:12px}.question-table .hide-medium{display:none}.workspace-title{display:none}}
@media(max-width:800px){.sidebar{transform:translateX(-100%);width:232px;box-shadow:0 0 60px #26123d20;transition:.2s}.sidebar.open{transform:translateX(0)}.app-shell{display:block}.topbar{height:63px;padding:0 20px}.mobile-menu{display:grid}.breadcrumbs{gap:8px}.breadcrumbs>.muted{display:none}.topbar-actions{gap:9px}.page{padding:22px 20px}.page-heading h1{font-size:24px}.date-label{display:none}.hero{padding:24px}.hero h2{font-size:27px}.hero-art{right:0;transform:scale(.7)}.hero-content{max-width:74%}.hero p{max-width:280px;font-size:10px}.dashboard-grid{grid-template-columns:1.3fr 1fr;gap:14px}.panel-head{padding:16px}.focus-row{padding:14px}.focus-row .badge{display:none}.ide-feature{padding:20px}.insight-banner .text-link{display:none}.plan-layout{gap:15px}.day-detail{padding:20px}.day-item{padding:14px 8px}.grid-3{grid-template-columns:1fr}.mock-card{display:grid;grid-template-columns:50px 1fr;gap:0 16px}.mock-icon{grid-row:1/5}.mock-card .btn{justify-self:start}.mock-card p{margin-bottom:12px}.mock-meta{margin-bottom:13px}.library-grid{grid-template-columns:1fr}.comm-grid{grid-template-columns:1fr}.account-grid{grid-template-columns:1fr}.workspace-header{padding:0 12px}.workspace-header .brand{font-size:15px}.workspace-header .brand img{width:26px;height:26px}.workspace-actions{gap:6px}.workspace-actions .timer{font-size:13px;padding:6px}.workspace-actions .btn{padding:7px 9px;font-size:10px}.workspace-subtitle{display:none}.workspace-toolbar{padding:10px 12px}.workspace-content{grid-template-columns:1fr;height:auto}.problem-panel{max-height:450px;resize:none;border-right:0}.editor-mount{height:400px}.mcq-layout{grid-template-columns:1fr;margin:20px auto;padding:0 15px}.mcq-palette{order:-1}.palette-grid{grid-template-columns:repeat(10,1fr);margin:12px 0 0}.mcq-palette h3{font-size:12px}.mcq-card{padding:23px}.mcq-card h2{font-size:20px}}
@media(max-width:560px){.cohort{display:none}.hero{min-height:227px}.hero-content{max-width:100%}.hero h2{font-size:28px;max-width:260px}.hero p{max-width:240px}.hero-art{opacity:.3;right:-46px;top:40px;transform:scale(.65)}.hero-actions{position:relative}.hero .eyebrow{font-size:8px}.track-grid{gap:8px}.track-card{padding:14px 9px;display:block}.track-card .track-icon{width:27px;height:29px;margin-bottom:9px}.track-card .track-icon .icon{width:16px}.track-card .radio{position:absolute;right:9px;top:17px;width:12px;height:12px}.track-card strong{font-size:12px}.track-card small{font-size:8px;line-height:1.6}.track-recommend{font-size:6px;right:5px}.dashboard-grid{grid-template-columns:1fr}.right-stack{grid-template-columns:1fr}.ide-feature{min-height:180px}.progress-card{padding:18px}.metric-grid{grid-template-columns:1fr 1fr;gap:10px}.metric{padding:15px}.metric p{font-size:9px}.metric strong{font-size:20px}.metric .metric-icon{width:33px}.page-footer{font-size:8px;display:block}.page-footer p+p{margin-top:7px}.section-heading h2{font-size:15px}.section-heading .text-link{font-size:10px}.insight-banner{padding:13px}.plan-layout{grid-template-columns:1fr}.day-list{max-height:330px;overflow:auto}.day-detail{position:static}.question-table .hide-small{display:none}.question-table th,.question-table td{padding:13px 10px}.question-table td{font-size:10px}.question-title{gap:8px}.question-title .question-icon{display:none}.question-title small{font-size:8px}.question-table .btn{font-size:9px;padding:6px 8px}.toolbar{gap:8px}.toolbar .search-field{width:100%;flex:auto}.select{font-size:11px}.chips{gap:5px}.chip{padding:6px 9px;font-size:9px}.chat-messages{padding:16px}.chat-welcome{padding:10px}.chat-welcome h2{font-size:22px}.suggestion-grid{grid-template-columns:1fr}.chat-form{padding:12px}.chat-form .btn{padding:10px}.comm-card{padding:20px}.workspace-header .brand>span{display:none}.workspace-actions .icon-button{display:none}.workspace-content{min-height:0}.problem-body{padding:20px}.editor-actionbar{padding:12px}.editor-actionbar .btn{font-size:10px;padding:8px}.editor-save{font-size:8px}.palette-grid{grid-template-columns:repeat(8,1fr)}dialog{padding:25px}.modal-heading{font-size:23px}}
.local-editor{display:flex;height:100%;min-height:220px;background:#211d2a;position:relative}.line-gutter{width:48px;flex-shrink:0;margin:0;padding:16px 11px;text-align:right;font:12px/23px Consolas,monospace;color:#776681;overflow:hidden;user-select:none;border-right:1px solid #302635}.code-stack{position:relative;flex:1;min-width:0}.code-input,.code-highlight{position:absolute;inset:0;width:100%;height:100%;padding:16px 20px;border:0;margin:0;font:12px/23px Consolas,monospace;tab-size:2;white-space:pre;overflow:auto;letter-spacing:0;border-radius:0}.code-highlight{pointer-events:none;color:#d8c8e5;scrollbar-width:none}.code-input{background:transparent;color:transparent;caret-color:#e6c5ff;resize:none;outline:none!important;-webkit-text-fill-color:transparent}.code-input::selection{background:#7945ad66}.syntax-keyword{color:#c398ef}.syntax-string{color:#bad897}.syntax-comment{color:#8a7c98}.syntax-number{color:#e7b482}.editor-find{padding:8px 15px;display:flex;gap:8px;background:#32263d}.editor-find[hidden]{display:none}.editor-find input{flex:1;min-width:0;background:#241b2c;color:#ebd6fa;border:1px solid #614773;border-radius:5px;padding:7px;font-size:11px}.editor-find .icon-button{color:#c6a5db}
.sidebar{overflow-y:auto}.brand-note{margin-bottom:23px}.nav-label{margin-top:15px}.sidebar-bottom{padding-top:20px}.nav a{padding-top:10px;padding-bottom:10px}
.assessment-hero{background:#21152e;color:white;padding:36px;display:grid;grid-template-columns:1fr 225px;gap:35px;border-radius:12px;border-top:5px solid #a100ff}.assessment-kicker{font-size:10px;letter-spacing:1.8px;font-weight:700;color:#a100ff}.assessment-hero .assessment-kicker{color:#d6a6ff}.assessment-hero h2{font-size:34px;line-height:1.18;max-width:560px;margin:16px 0}.assessment-hero p{color:#d3c8dd;max-width:540px;line-height:1.8;margin-bottom:24px}.assessment-hero .button-row>span{font-size:10px;color:#d3c8dd}.assessment-facts{padding:24px;border-left:1px solid #ffffff30;display:flex;flex-direction:column;gap:8px}.assessment-facts strong{font-size:54px;line-height:1}.assessment-facts span,.assessment-facts small{color:#d3c8dd}.assessment-facts hr{border-color:#ffffff25;width:100%}.assessment-route{display:grid;grid-template-columns:repeat(4,1fr);background:white;border:1px solid var(--line);border-radius:10px;margin-top:20px}.assessment-route>div{padding:22px;border-right:1px solid var(--line)}.assessment-route span{color:#a100ff;font-size:12px;font-weight:700}.assessment-route h3{margin:8px 0}.assessment-route p{font-size:11px;color:var(--muted)}.lobby-summary{display:grid;grid-template-columns:repeat(3,1fr);background:#f5f2f9;border-radius:8px;margin:20px 0}.lobby-summary>div{padding:18px;display:flex;flex-direction:column;gap:7px}.lobby-summary strong{font-size:22px}.lobby-summary span{font-size:11px;color:#6d607c}.lobby-rules{padding-left:22px;font-size:13px;line-height:1.8}.lobby-rules li{padding:7px 0}.lobby-check{display:flex;gap:12px;align-items:flex-start;font-size:13px;margin:22px 0;line-height:1.6}.lobby-check input{margin-top:5px;accent-color:#a100ff}.exam-sections{display:flex;background:#21152e;color:white;flex-shrink:0;padding:0 22px;gap:8px}.exam-sections button{padding:13px 20px;background:none;color:#d7cce0;border:0;border-bottom:3px solid transparent;display:flex;align-items:center;gap:12px;font-size:12px}.exam-sections button.active{color:white;border-bottom-color:#b963ff;background:#ffffff0c}.exam-sections button span{color:#c98cff}.exam-sections small{font-size:10px;opacity:.75}.campus-workspace .workspace-header{border-top:4px solid #a100ff;min-height:68px}.campus-workspace .mcq-layout{overflow:auto;margin:24px auto;min-height:0}.campus-workspace .mcq-palette{position:sticky;top:0}.campus-workspace .timer{background:#241532;color:white;letter-spacing:1px}.campus-workspace .workspace-toolbar{background:#f7f5f9}.campus-workspace .problem-panel{background:white}.campus-workspace .workspace-title{font-weight:600;color:#4c375e}.account-row strong{text-align:right}.account-card>.text-link{display:inline-block;margin:12px 0}
@media(max-width:800px){.assessment-hero{grid-template-columns:1fr;padding:25px}.assessment-hero h2{font-size:29px}.assessment-facts{border-left:0;border-top:1px solid #ffffff30;padding:20px 0 0}.assessment-route{grid-template-columns:1fr 1fr}.assessment-route>div{padding:16px}.exam-sections{overflow:auto;padding:0 8px;gap:0}.exam-sections button{padding:13px 10px;white-space:nowrap}.exam-sections small{display:none}.campus-workspace .mcq-palette{position:static}.lobby-summary>div{padding:12px}.lobby-summary strong{font-size:18px}}
@media(min-width:801px){.workspace{height:100dvh;min-height:0;overflow:hidden}.workspace-content{height:auto;min-height:0;overflow:hidden}.problem-panel{min-height:0;max-height:100%}.editor-panel{min-height:0}.editor-mount{height:310px;min-height:180px;flex-shrink:1}.editor-output{min-height:130px}.workspace-toolbar{min-height:60px;flex-shrink:0}}
@media(max-width:800px){.workspace-content{height:auto;overflow:visible}.editor-panel{min-height:700px}.workspace-header{position:sticky;top:0;z-index:5}.problem-panel{max-height:460px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
/* Study planner: a compact navigator and a readable, focused lesson. */
.study-page{--study-muted:#6d657a;max-width:1450px;margin:auto}.study-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin:2px 0 26px}.study-heading h1{font-size:32px;letter-spacing:-1px;line-height:1.2;margin:8px 0 10px}.study-heading p{color:var(--study-muted);font-size:14px}.study-access{display:flex;gap:8px;align-items:center;border:1px solid #ded3f1;background:white;color:#634198;border-radius:25px;padding:10px 15px;font-size:11px;white-space:nowrap}.study-access .icon{width:15px}.lesson-label{font-size:10px;font-weight:700;color:#7853a8;letter-spacing:1.5px}.study-overview{display:grid;grid-template-columns:1fr 260px;gap:36px;align-items:center;background:linear-gradient(110deg,#f0e8fc,#fbf9ff);border:1px solid #e4d9f3;border-radius:14px;padding:25px 30px}.study-overview h2{font-size:23px;letter-spacing:-.5px;margin:8px 0}.study-overview p{color:#70617f;font-size:12px;line-height:1.7}.study-meter>div{display:flex;align-items:baseline;justify-content:space-between;gap:10px}.study-meter strong{font-size:28px;color:#6f40bc}.study-meter span{font-size:11px;color:#70617f}.study-meter progress{display:block;width:100%;height:7px;border:0;border-radius:9px;overflow:hidden;margin:10px 0;background:#e4daf1;accent-color:#8350d6}.study-meter progress::-webkit-progress-bar{background:#e4daf1;border-radius:9px}.study-meter progress::-webkit-progress-value{background:#8350d6;border-radius:9px}.study-meter small{font-size:10px;color:#766987}.study-pace-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:26px 0 16px}.study-pace-heading h2{font-size:15px}.study-pace-heading>span{font-size:11px;color:var(--study-muted)}.study-page .track-card{box-shadow:none;padding:19px 17px;border-radius:10px}.study-page .track-card.selected{background:#fbf8ff;border-color:#9564e4;box-shadow:0 0 0 1px #9564e420}.study-page .track-card small{color:#766b84;font-size:11px}.study-page .track-card strong{font-size:14px}.study-page .track-recommend{font-size:8px}.study-layout{display:grid;grid-template-columns:285px minmax(0,1fr);align-items:start;gap:24px;margin-top:26px}.study-navigation{position:sticky;top:20px;overflow:hidden;border-radius:12px}.study-nav-heading{padding:22px 18px 16px;border-bottom:1px solid #eee9f4}.study-nav-heading h2{font-size:14px;margin-bottom:5px}.study-nav-heading>span{font-size:11px;color:var(--study-muted)}.study-days{padding:8px;max-height:65vh;overflow:auto;scrollbar-width:thin;scrollbar-color:#ddd3e9 transparent}.study-day{display:flex;align-items:center;gap:10px;width:100%;padding:14px 10px;border:0;border-radius:8px;background:white;text-align:left;position:relative}.study-day:hover{background:#f7f4fc}.study-day.selected{background:#f1eafb;box-shadow:inset 3px 0 #8851d8}.study-day-number{flex-shrink:0;display:grid;place-items:center;border:1px solid #e8e1ef;border-radius:9px;width:30px;height:32px;font-size:11px;color:#84718f;background:white}.study-day.selected .study-day-number{background:#7c47ce;color:white;border-color:#7c47ce}.study-day.done .study-day-number{background:#e4f4ea;color:#29835f;border-color:#d2e9dc}.study-day-number .icon{width:15px}.study-day strong{display:block;font-size:12px;line-height:1.5;color:#382e46}.study-day small{display:block;font-size:10px;line-height:1.6;color:#796c88;margin-top:3px}.study-day>.icon{width:12px;flex-shrink:0;color:#9a83b0;margin-left:auto}.study-nav-footer{display:flex;gap:8px;align-items:center;padding:16px;border-top:1px solid #eee9f4;color:#7b6b88;font-size:10px}.study-nav-footer .icon{width:14px}.study-day-select{display:none}.study-lesson{overflow:hidden;border-radius:14px;box-shadow:0 5px 22px #33204704}.study-lesson-header{padding:28px 32px 23px;background:linear-gradient(120deg,#fff,#fdfbff)}.study-lesson-header h2{font-size:28px;letter-spacing:-.6px;line-height:1.25;margin:16px 0 8px}.study-lesson-header>p{color:var(--study-muted);font-size:13px;line-height:1.7}.lesson-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:17px}.lesson-meta>span{display:flex;align-items:center;gap:6px;font-size:10px;color:#7e6d8c}.lesson-meta .icon{width:13px}.study-tabs{display:flex;gap:25px;border-top:1px solid #f0ebf5;border-bottom:1px solid #e9e1f1;padding:0 32px;background:#fff}.study-tabs button{display:flex;align-items:center;gap:8px;border:0;border-bottom:3px solid transparent;background:none;padding:16px 0 13px;color:#786b84;font-size:12px;font-weight:600}.study-tabs button.active{color:#753ac3;border-bottom-color:#8950d8}.study-tabs .icon{width:15px}.study-tabs button>span{background:#f0e9f9;color:#774eab;border-radius:5px;padding:2px 6px;font-size:10px}.study-lesson-body{padding:28px 32px}.lesson-section+.lesson-section{margin-top:28px;padding-top:26px;border-top:1px solid #eee9f4}.lesson-section h3{font-size:17px;margin:10px 0 12px;letter-spacing:-.2px}.lesson-section p{font-size:13px;line-height:1.9;color:#675c74}.lesson-example{background:#211b2c;border:1px solid #352940;border-radius:10px;overflow:hidden;margin:18px 0}.example-title{display:flex;align-items:center;gap:8px;padding:12px 16px;background:#2c2338;font-size:11px;color:#e5d7f6;border-bottom:1px solid #42334f}.example-title .icon{width:14px;color:#bf93f4}.example-title span{font-size:10px;color:#bcabc9;margin-left:auto}.lesson-example pre{font:12px/1.85 'Cascadia Code',Consolas,monospace;color:#e5daf1;padding:20px;margin:0;overflow:auto;tab-size:2}.lesson-caution{display:flex;align-items:flex-start;gap:12px;border-left:3px solid #d5a047;background:#fffbf2;border-radius:5px;padding:17px;margin-top:20px}.lesson-caution>.icon{width:18px;flex-shrink:0;color:#b18642;margin-top:2px}.lesson-caution strong{font-size:12px;color:#8a662c}.lesson-caution p{color:#8c744e;font-size:12px;line-height:1.8;margin-top:4px}.study-exercises{display:grid;gap:11px;margin-top:22px}.study-exercise{display:flex;align-items:center;text-align:left;width:100%;gap:13px;border:1px solid #e8e0f1;border-radius:10px;padding:17px;background:#fff;transition:background .15s,border-color .15s}.study-exercise:hover{background:#faf6ff;border-color:#c4a7e7}.exercise-symbol{display:grid;place-items:center;background:#f3edfb;color:#8a5fbd;width:36px;height:38px;border-radius:8px;flex-shrink:0}.exercise-symbol .icon{width:18px}.study-exercise strong{display:block;font-size:13px;color:#44334f}.study-exercise small{display:block;font-size:10px;color:#7b6a89;margin-top:6px}.exercise-state{display:flex;gap:9px;align-items:center;margin-left:auto;font-size:11px;color:#7e43c2;white-space:nowrap}.exercise-state .icon{width:14px}.review-prompt{display:flex;gap:14px;padding:20px;background:#f6f1fc;border:1px solid #e9ddf5;border-radius:10px;margin:18px 0 26px}.review-prompt>.icon{flex-shrink:0;width:20px;color:#8c5bc0}.study-checklist{list-style:none;padding:0;margin:20px 0;display:grid;gap:15px}.study-checklist li{display:flex;align-items:flex-start;gap:14px;font-size:13px;line-height:1.8;color:#665672}.study-checklist li>span{font-size:11px;color:#9d85b3;font-weight:700;margin-top:2px}.study-note{font-size:11px!important;color:#85738f!important}.study-lesson-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:23px 32px;border-top:1px solid #ece5f3;background:#fcfaff}.study-lesson-footer strong{font-size:12px;display:block;margin-bottom:5px}.study-lesson-footer span{font-size:10px;color:#7e6d8e;line-height:1.6;display:block}.study-lesson-footer .btn{white-space:nowrap;font-size:12px}.study-day-controls{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px 32px;border-top:1px solid #eee8f5}.study-day-controls>span{font-size:11px;color:#83718f}.study-day-controls .btn{border:0;background:transparent;color:#76538d}.study-disclaimer{color:#8c7d98;font-size:10px;line-height:1.8;margin:22px 0 0}
@media(min-width:1600px){.study-layout{grid-template-columns:320px minmax(0,1fr)}.study-lesson-body{padding:32px 40px}.lesson-section p{font-size:14px}.lesson-example pre{font-size:13px}}
@media(max-width:1150px){.study-layout{grid-template-columns:235px minmax(0,1fr);gap:18px}.study-heading{align-items:flex-start}.study-heading h1{font-size:27px}.study-access{font-size:10px;padding:9px}.study-lesson-header,.study-lesson-body{padding:24px}.study-tabs{padding:0 24px}.study-lesson-header h2{font-size:24px}.study-lesson-footer{padding:20px 24px;flex-wrap:wrap}.study-day-controls{padding:15px 20px}.study-overview{grid-template-columns:1fr 210px;gap:20px;padding:22px}.study-page .track-card strong{font-size:12px}.study-page .track-card small{font-size:9px}.study-day{gap:8px;padding:12px 8px}.study-day strong{font-size:11px}.study-day small{font-size:9px}}
@media(max-width:950px){.study-layout{grid-template-columns:1fr}.study-navigation{position:static}.study-nav-heading{padding:16px 20px;display:flex;justify-content:space-between;align-items:center;border:0}.study-nav-heading h2{margin:0}.study-days,.study-nav-footer{display:none}.study-day-select{display:flex;align-items:center;gap:14px;padding:0 20px 18px;font-size:11px;color:#70617f}.study-day-select select{flex:1;min-width:0}.study-heading{flex-wrap:wrap;gap:14px}.study-pace-heading{align-items:flex-start}.study-pace-heading>span{max-width:210px;text-align:right}}
@media(max-width:560px){.study-heading h1{font-size:27px}.study-heading p{font-size:12px}.study-overview{grid-template-columns:1fr;gap:22px;padding:22px}.study-overview h2{font-size:21px}.study-meter{border-top:1px solid #e2d7ef;padding-top:16px}.study-meter>div{justify-content:flex-start;gap:15px}.study-pace-heading>span{max-width:165px;font-size:10px}.study-page .track-card{padding:15px 9px}.study-page .track-card strong{font-size:11px}.study-page .track-card small{font-size:8px}.study-page .track-recommend{font-size:6px}.study-lesson-header,.study-lesson-body{padding:22px 18px}.study-lesson-header h2{font-size:24px}.lesson-meta{gap:10px}.study-tabs{padding:0 18px;gap:24px}.study-tabs button{font-size:11px}.lesson-section p{font-size:12px}.lesson-example pre{padding:16px;font-size:11px}.example-title span{display:none}.study-lesson-footer{padding:20px 18px}.study-lesson-footer .btn{width:100%;justify-content:center}.study-exercise{padding:13px 10px;gap:10px}.study-exercise strong{font-size:12px}.exercise-state{font-size:0;gap:0}.exercise-state .icon{width:16px}.study-day-controls{padding:14px 12px}.study-day-select{display:block}.study-day-select select{display:block;width:100%;margin-top:8px}.study-nav-heading{gap:10px}.study-nav-heading>span{font-size:10px}.review-prompt{padding:15px;gap:10px}}

.study-lesson-header h2[tabindex="-1"]:focus{outline:none}.study-lesson-header h2,.study-tabs button{scroll-margin-top:20px}
/* Invitation-only entry and the owner dashboard. */
.invite-steps{display:flex;gap:6px;margin:22px 0}.invite-steps span{flex:1;font-size:11px;font-weight:600;padding:10px 5px;text-align:center;border-bottom:2px solid #e6dfef;color:#756982}.invite-steps .active{color:#7040ce;border-color:#8051dc}.invite-steps .done{color:#258268;border-color:#258268}.invite-verified{display:flex;gap:12px;background:#edf8f2;border:1px solid #cce7d9;border-radius:10px;padding:16px;margin:20px 0;color:#246a4d}.invite-verified strong,.invite-verified span{display:block}.invite-verified span{font-size:11px;margin-top:5px}.invite-secret{font-family:Consolas,monospace!important;font-size:14px!important;letter-spacing:1px}.admin-page{color:#30283d}.admin-banner{display:grid;grid-template-columns:1fr 250px;gap:35px;background:linear-gradient(115deg,#251831,#3b2359);color:#fff;padding:32px;border-radius:14px}.admin-banner .assessment-kicker{color:#d2b0ff}.admin-banner h2{font-size:30px;line-height:1.2;margin:14px 0}.admin-banner p{color:#ddcfea;font-size:13px;line-height:1.6}.admin-flow{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.admin-flow span{font-size:10px;color:#e1d5ef;background:#ffffff0a;border:1px solid #ffffff20;border-radius:6px;padding:8px 10px}.admin-banner-side{border-left:1px solid #ffffff24;padding-left:28px;display:flex;flex-direction:column;justify-content:center;gap:12px}.admin-banner-side>.icon{width:30px;height:30px;color:#cfadff}.admin-banner-side strong{font-size:15px}.admin-banner-side>span{font-size:12px;color:#d9cbe6;line-height:1.6}.admin-banner-side .btn{margin-top:8px;background:#ffffff10;border-color:#ffffff35;color:white;justify-content:center}.admin-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:20px 0 28px}.admin-metric{padding:21px;display:flex;flex-direction:column;gap:12px}.admin-metric>span{display:flex;align-items:center;gap:8px;font-size:11px;color:#675b75}.admin-metric .icon{width:17px;height:17px;color:#8b62c8}.admin-metric>strong{font-size:32px;line-height:1.15;letter-spacing:-1px}.admin-metric>small{font-size:10px;color:#73697d;line-height:1.6}.admin-section{margin-bottom:24px;overflow:hidden}.admin-section-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px}.admin-section-head h2{font-size:19px;margin:4px 0 8px;letter-spacing:-.4px}.admin-section-head p{font-size:12px;color:#73677e;margin:0;line-height:1.7}.admin-eyebrow{display:block;font-size:9px;letter-spacing:1.5px;font-weight:700;color:#8867ae;margin-bottom:9px}.admin-count{display:inline-flex;padding:3px 8px;font-size:12px;border-radius:6px;background:#f0e9fc;color:#7950b8;vertical-align:middle;margin-left:6px}.admin-table-wrap{overflow:auto}.admin-table{border-collapse:collapse;width:100%;font-size:12px;text-align:left}.admin-table th{background:#faf8fd;color:#7a6b8a;text-transform:uppercase;letter-spacing:.8px;font-size:9px;font-weight:600;padding:13px 24px;white-space:nowrap;border-block:1px solid #eee8f4}.admin-table td{padding:17px 24px;border-bottom:1px solid #f1edf6;vertical-align:middle;line-height:1.5}.admin-table td strong{font-weight:600;display:block}.admin-table td small{display:block;color:#81748e;font-size:10px;margin-top:5px;overflow-wrap:anywhere}.admin-table td:first-child{min-width:190px}.admin-table td .badge{white-space:nowrap}.admin-revoke{font-size:11px;padding:7px 12px;color:#9e375e;border-color:#ecd9e2;background:#fff}.admin-footnote{padding:14px 24px;margin:0;font-size:10px;line-height:1.8;color:#7d7189;background:#fcfbfe}.admin-search{display:flex;gap:8px;min-width:0}.admin-search input{min-width:0;width:205px;border:1px solid #e7e0ee;border-radius:7px;padding:10px 12px;color:#45374f;background:#fff;font:inherit;font-size:12px}.admin-pagination{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:17px 24px;font-size:11px;color:#7a6c86}.admin-pagination>div{display:flex;gap:8px}.admin-pagination .btn{padding:7px 12px;font-size:11px}.admin-bottom-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:24px;align-items:start}.admin-bottom-grid>.panel{min-width:0}.admin-bottom-grid .admin-table-wrap,.admin-events{max-height:440px;overflow:auto}.admin-event{display:flex;gap:12px;padding:16px 24px;border-top:1px solid #f1edf6}.admin-event-icon{display:grid;place-items:center;width:32px;height:32px;border-radius:8px;background:#f5f0fc;color:#9c7ac4;flex-shrink:0}.admin-event-icon .icon{width:16px;height:16px}.admin-event strong{font-size:12px;font-weight:600;text-transform:capitalize}.admin-event span:not(.admin-event-icon),.admin-event small{display:block;overflow-wrap:anywhere;font-size:11px;color:#83748f;margin-top:5px}.admin-event small{font-size:10px}.admin-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.admin-form-grid input{min-width:0}.field>small{font-weight:400;font-size:10px;color:#83748f}.admin-empty{padding:35px 24px!important;color:#7e718c;font-size:12px;line-height:1.7;text-align:center}.admin-loading{padding:32px}.admin-loading p{line-height:1.7}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:1150px){.admin-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-bottom-grid{grid-template-columns:1fr}.admin-section-head{flex-wrap:wrap}.admin-banner{grid-template-columns:1fr 200px;gap:20px;padding:26px}.admin-banner h2{font-size:27px}}
@media(max-width:600px){.admin-banner{grid-template-columns:1fr;padding:23px}.admin-banner h2{font-size:26px}.admin-banner-side{padding:20px 0 0;border-left:0;border-top:1px solid #ffffff24}.admin-banner-side>.icon{display:none}.admin-flow{gap:5px}.admin-flow span{font-size:9px;padding:8px}.admin-metrics{gap:10px;margin-top:15px}.admin-metric{padding:16px 12px;gap:10px}.admin-metric>strong{font-size:28px}.admin-metric>span{font-size:10px}.admin-metric .icon{display:none}.admin-section-head{padding:20px}.admin-table td,.admin-table th{padding:14px 18px}.admin-search{width:100%}.admin-search input{flex:1;width:100px}.admin-pagination{padding:15px;flex-wrap:wrap}.admin-footnote{padding:14px 18px}.admin-form-grid{gap:10px}.invite-steps span{font-size:10px}.admin-section-head>.btn{width:100%;justify-content:center}}


/* ==========================================================================
   AUTHENTIC ACCENTURE ASSESSMENT / METTL EXAM UI SPECIFICATION
   Pixel-for-pixel replication of camera leaks and authentic vendor screens
   ========================================================================== */

/* Full-Canvas Anti-Cheating Watermark */
.acc-watermark {
  position: fixed;
  inset: -60%;
  width: 220%;
  height: 220%;
  pointer-events: none;
  z-index: 99999;
  display: flex;
  flex-wrap: wrap;
  align-content: space-around;
  justify-content: space-around;
  transform: rotate(-25deg);
  user-select: none;
  opacity: 0.055;
  overflow: hidden;
}
.acc-watermark span {
  font-family: Consolas, 'Courier New', monospace;
  font-size: 14px;
  font-weight: 600;
  color: #0b1a30;
  padding: 30px 48px;
  letter-spacing: 1px;
  white-space: nowrap;
}

/* Floating Simulated Proctoring PiP Box */
.acc-proctor-pip-box {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 170px;
  height: 125px;
  background: #0f172a;
  border-radius: 6px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid #334155;
  pointer-events: auto;
}
.acc-proctor-video-sim {
  flex: 1;
  background: radial-gradient(circle at center, #1e293b 0%, #090d16 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.acc-proctor-silhouette {
  width: 52px;
  height: 64px;
  border-radius: 26px 26px 14px 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px dashed rgba(56, 189, 248, 0.3);
}
.acc-proctor-scan-beam {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(56, 189, 248, 0.7);
  box-shadow: 0 0 8px #38bdf8;
  animation: accScan 3s linear infinite;
}
@keyframes accScan {
  0% { top: 0%; opacity: 0.2; }
  50% { top: 95%; opacity: 0.8; }
  100% { top: 0%; opacity: 0.2; }
}
.acc-proctor-status-bar {
  height: 26px;
  background: #070d18;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 8px;
  border-top: 1px solid #1e293b;
}
.acc-rec-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ef4444;
  box-shadow: 0 0 6px #ef4444;
  animation: accPulse 1.5s ease-in-out infinite;
}
@keyframes accPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.85); }
}
.acc-proctor-label {
  font-size: 9px;
  font-weight: 600;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Root Workspace */
.acc-workspace-root {
  min-height: 100vh;
  background: #f1f5f9;
  display: flex;
  flex-direction: column;
  color: #0f172a;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  overflow-x: hidden;
}

/* Top Dark Navy Header */
.acc-workspace-header {
  height: 54px;
  background: #0b1a30;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  border-bottom: 1px solid #1e293b;
  flex-shrink: 0;
  z-index: 100;
}
.acc-brand-block {
  display: flex;
  align-items: center;
  gap: 12px;
}
.acc-chevron {
  color: #a855f7;
  font-size: 22px;
  font-weight: 900;
  line-height: 1;
}
.acc-brand-text {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: #ffffff;
}
.acc-divider {
  color: #334155;
  font-size: 18px;
}
.acc-test-title {
  font-size: 12px;
  font-weight: 500;
  color: #94a3b8;
}
.acc-cloud-sync {
  font-size: 10px;
  color: #38bdf8;
  background: #0f233a;
  border: 1px solid #1e3a5f;
  padding: 3px 8px;
  border-radius: 4px;
}

/* Header Right Actions */
.acc-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.acc-attempted-pill {
  font-size: 11px;
  color: #cbd5e1;
  background: #1e293b;
  padding: 5px 12px;
  border-radius: 4px;
  border: 1px solid #334155;
}
.acc-attempted-pill strong {
  color: #38bdf8;
}
.acc-timer-box {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #1e293b;
  color: #f8fafc;
  padding: 5px 12px;
  border-radius: 4px;
  border: 1px solid #334155;
  font-size: 12px;
}
.acc-timer-box .timer {
  font-family: Consolas, monospace;
  font-size: 14px;
  color: #38bdf8;
  font-weight: 700;
  background: transparent;
  border: 0;
  padding: 0;
}
.acc-timer-box.urgent {
  background: #7f1d1d !important;
  border-color: #ef4444 !important;
}
.acc-timer-box.urgent .timer {
  color: #fee2e2 !important;
  animation: accPulse 1s infinite;
}
.acc-icon-btn {
  background: #1e293b;
  border: 1px solid #334155;
  color: #cbd5e1;
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.acc-icon-btn:hover {
  background: #334155;
  color: #fff;
}
.acc-palette-toggle-btn {
  background: #1e293b;
  border: 1px solid #334155;
  color: #38bdf8;
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}
.acc-palette-toggle-btn:hover {
  background: #334155;
  color: #fff;
}
.acc-finish-btn {
  background: #d9381e;
  border: none;
  color: #fff;
  padding: 7px 18px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.3px;
  box-shadow: 0 2px 8px rgba(217, 56, 30, 0.4);
}
.acc-finish-btn:hover {
  background: #b91c1c;
}

/* Subtoolbar Navigation Bar */
.acc-subtoolbar {
  height: 48px;
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  flex-shrink: 0;
  gap: 16px;
}
.acc-sub-left {
  display: flex;
  align-items: center;
  gap: 10px;
}
.acc-section-select {
  border: 1px solid #cbd5e1;
  background: #fff;
  border-radius: 4px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  color: #1e293b;
  cursor: pointer;
}
.acc-info-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid #cbd5e1;
  background: #fff;
  color: #0284c7;
  font-size: 13px;
  font-weight: 700;
  display: grid;
  place-items: center;
  cursor: pointer;
}
.acc-info-btn:hover {
  background: #f0f9ff;
  border-color: #0284c7;
}

/* Subtoolbar Center Pager */
.acc-sub-center {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.acc-pager {
  display: flex;
  align-items: center;
  gap: 4px;
}
.acc-pager-btn {
  width: 28px;
  height: 28px;
  border: 1px solid #cbd5e1;
  background: #fff;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 700;
  color: #475569;
  cursor: pointer;
  display: grid;
  place-items: center;
}
.acc-pager-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.acc-pager-btn:not(:disabled):hover {
  background: #f1f5f9;
  border-color: #94a3b8;
}
.acc-pager-numbers {
  display: flex;
  gap: 3px;
  max-width: 420px;
  overflow-x: auto;
  padding: 2px;
}
.acc-pager-num {
  width: 28px;
  height: 28px;
  border: 1px solid #cbd5e1;
  background: #fff;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 600;
  color: #334155;
  cursor: pointer;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.acc-pager-num.current {
  box-shadow: 0 0 0 2px #0284c7 !important;
  font-weight: 800 !important;
}
.acc-grid-btn {
  width: 28px;
  height: 28px;
  border: 1px solid #cbd5e1;
  background: #fff;
  border-radius: 3px;
  color: #475569;
  cursor: pointer;
  display: grid;
  place-items: center;
  margin-left: 4px;
}
.acc-grid-btn:hover {
  background: #f1f5f9;
}
.acc-pager-count {
  font-size: 9px;
  color: #64748b;
  margin-top: 2px;
}

/* 5-State Indicators */
.state-answered {
  background: #28a745 !important;
  color: #fff !important;
  border-color: #28a745 !important;
}
.state-visited-unanswered {
  background: #dc3545 !important;
  color: #fff !important;
  border-color: #dc3545 !important;
}
.state-flagged {
  background: #6f42c1 !important;
  color: #fff !important;
  border-color: #6f42c1 !important;
}
.state-answered-flagged {
  background: #6f42c1 !important;
  color: #fff !important;
  border-color: #6f42c1 !important;
  position: relative;
}
.state-answered-flagged::after {
  content: '';
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #28a745;
  border: 1px solid #fff;
}
.state-not-visited {
  background: #ffffff !important;
  color: #64748b !important;
  border: 1px solid #cbd5e1 !important;
}

/* Subtoolbar Right Actions */
.acc-sub-right {
  display: flex;
  align-items: center;
  gap: 10px;
}
.acc-revisit-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid #cbd5e1;
  background: #fff;
  border-radius: 4px;
  padding: 6px 14px;
  font-size: 11px;
  font-weight: 600;
  color: #475569;
  cursor: pointer;
}
.acc-revisit-btn:hover {
  background: #f8fafc;
  border-color: #94a3b8;
}
.acc-revisit-btn.flagged {
  background: #f5f3ff;
  border-color: #8b5cf6;
  color: #6d28d9;
}
.acc-revisit-icon {
  font-size: 13px;
}

/* MCQ 2-Column Assessment Layout */
.acc-mcq-workspace {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 20px;
  padding: 24px 30px;
  max-width: 1450px;
  margin: 0 auto;
  width: 100%;
  height: calc(100vh - 105px);
  overflow: hidden;
  box-sizing: border-box;
}
.acc-mcq-left-pane {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 28px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.acc-q-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid #f1f5f9;
}
.acc-q-number {
  font-size: 21px;
  font-weight: 700;
  color: #0d1e38;
  margin: 0 0 6px 0;
}
.acc-q-subtitle {
  font-size: 12px;
  color: #047857;
  font-weight: 500;
}
.acc-q-scenario {
  font-size: 15px;
  line-height: 1.75;
  color: #1e293b;
  font-weight: 450;
  margin-bottom: 20px;
}
.acc-code-snippet {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-left: 3px solid #3b82f6;
  padding: 16px;
  border-radius: 4px;
  font-family: Consolas, 'Courier New', monospace;
  font-size: 13px;
  color: #0f172a;
  overflow-x: auto;
  line-height: 1.6;
}

/* Right Pane: Option Cards */
.acc-mcq-right-pane {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 28px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.acc-opt-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid #f1f5f9;
}
.acc-opt-label {
  font-size: 14px;
  font-weight: 700;
  color: #1e293b;
}
.acc-clear-action-btn {
  background: transparent;
  border: none;
  color: #64748b;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}
.acc-clear-action-btn:hover {
  color: #dc3545;
}
.acc-mcq-options-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}
.acc-option-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 20px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #fff;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}
.acc-option-card input[type="radio"] {
  display: none;
}
.acc-option-radio {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid #94a3b8;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: all 0.15s ease;
}
.acc-option-card:hover {
  border-color: #3b82f6;
  background: #f8faff;
}
.acc-option-card:hover .acc-option-radio {
  border-color: #3b82f6;
}
.acc-option-card.selected {
  border: 2px solid #2563eb !important;
  background: #eff6ff !important;
}
.acc-option-card.selected .acc-option-radio {
  border-color: #2563eb;
  background: #2563eb;
  box-shadow: inset 0 0 0 3px #fff;
}
.acc-option-letter {
  font-weight: 700;
  color: #334155;
  font-size: 14px;
  min-width: 18px;
}
.acc-option-text {
  font-size: 14px;
  color: #1e293b;
  line-height: 1.5;
  font-weight: 450;
}
.acc-mcq-foot-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid #f1f5f9;
}
.acc-revisit-text-btn {
  background: transparent;
  border: 1px solid #cbd5e1;
  padding: 8px 16px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  color: #475569;
  cursor: pointer;
}
.acc-revisit-text-btn:hover {
  background: #f8fafc;
}

/* Coding / DSA / Web Dev Split Workspace */
.acc-coding-workspace {
  display: grid;
  grid-template-columns: 42% 58%;
  height: calc(100vh - 105px);
  overflow: hidden;
  box-sizing: border-box;
}
.acc-problem-panel {
  background: #fff;
  border-right: 1px solid #e2e8f0;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.acc-problem-header {
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  padding: 0 20px;
}
.acc-problem-tabs {
  display: flex;
  gap: 16px;
}
.acc-tab-btn {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 12px 6px;
  font-size: 12px;
  font-weight: 600;
  color: #64748b;
  cursor: pointer;
}
.acc-tab-btn.active {
  color: #1e3a6a;
  border-bottom-color: #1e3a6a;
}
.acc-problem-body {
  padding: 24px 28px;
  overflow-y: auto;
}
.acc-prob-meta {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}
.acc-prob-domain {
  font-size: 10px;
  font-weight: 700;
  color: #475569;
  background: #f1f5f9;
  padding: 2px 8px;
  border-radius: 3px;
  letter-spacing: 0.5px;
}
.acc-prob-diff {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 3px;
}
.acc-prob-diff.green {
  background: #dcfce7;
  color: #15803d;
}
.acc-prob-diff.amber {
  background: #fef3c7;
  color: #b45309;
}
.acc-prob-title {
  font-size: 22px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 16px 0;
  letter-spacing: -0.3px;
}
.acc-spec-blue {
  color: #1e3a6a;
  font-size: 16px;
  font-weight: 700;
  margin: 20px 0 8px 0;
}
.acc-scenario-text {
  font-size: 13px;
  line-height: 1.8;
  color: #334155;
  margin-bottom: 16px;
}
.acc-spec-heading {
  font-size: 13px;
  font-weight: 700;
  color: #0f172a;
  margin: 18px 0 8px 0;
}
.acc-spec-list {
  padding-left: 20px;
  margin: 0 0 16px 0;
}
.acc-spec-list li {
  font-size: 13px;
  line-height: 1.8;
  color: #334155;
  margin-bottom: 6px;
}
.acc-spec-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 4px;
  padding: 12px 16px;
  font-size: 12px;
  line-height: 1.7;
  color: #334155;
  margin-bottom: 14px;
}
.acc-sample-row {
  margin-bottom: 8px;
}
.acc-sample-row strong {
  display: block;
  font-size: 11px;
  color: #64748b;
  margin-bottom: 4px;
}
.acc-sample-row pre {
  background: #fff;
  border: 1px solid #cbd5e1;
  padding: 8px 12px;
  border-radius: 4px;
  font-family: Consolas, monospace;
  font-size: 12px;
  color: #0f172a;
  margin: 0;
}

/* Right Editor Panel */
.acc-editor-panel {
  background: #1e1e1e;
  color: #d4d4d4;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-left: 1px solid #333333;
}
.acc-editor-toolbar {
  background: #252526;
  border-bottom: 1px solid #333333;
  padding: 8px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 42px;
  box-sizing: border-box;
}
.acc-file-tabs {
  display: flex;
  gap: 2px;
}
.acc-file-tab {
  background: #2d2d2d;
  border: none;
  color: #969696;
  padding: 6px 14px;
  font-size: 11px;
  font-family: monospace;
  cursor: pointer;
  border-top: 2px solid transparent;
}
.acc-file-tab.active {
  background: #1e1e1e;
  color: #ffffff;
  border-top-color: #007acc;
}
.acc-lang-bar {
  display: flex;
  align-items: center;
  gap: 8px;
}
.acc-lang-label {
  font-size: 11px;
  color: #94a3b8;
}
.acc-lang-select {
  background: #333333;
  border: 1px solid #444444;
  color: #ffffff;
  padding: 4px 10px;
  border-radius: 3px;
  font-size: 11px;
  cursor: pointer;
}
.acc-save-note {
  font-size: 10px;
  color: #888888;
}
.acc-editor-tools {
  display: flex;
  gap: 6px;
}
.acc-editor-actionbar {
  background: #252526;
  border-top: 1px solid #333333;
  border-bottom: 1px solid #333333;
  padding: 8px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.acc-input-check {
  font-size: 11px;
  color: #94a3b8;
}
.acc-action-buttons {
  display: flex;
  gap: 10px;
}
.acc-compile-btn {
  background: #0284c7;
  border: 1px solid #0284c7;
  color: #ffffff;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 4px;
  cursor: pointer;
}
.acc-compile-btn:hover {
  background: #0369a1;
}
.acc-submit-btn {
  background: #0d6efd;
  border: 1px solid #0d6efd;
  color: #ffffff;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: 4px;
  cursor: pointer;
}
.acc-submit-btn:hover {
  background: #0b5ed7;
}

/* Output Area */
.acc-editor-output {
  background: #1e1e1e;
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.acc-output-tabs {
  background: #252526;
  border-bottom: 1px solid #333333;
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  height: 36px;
}
.acc-output-tabs button {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: #94a3b8;
  font-size: 11px;
  font-weight: 600;
  padding: 8px 4px;
  cursor: pointer;
}
.acc-output-tabs button.active {
  color: #ffffff;
  border-bottom-color: #007acc;
}
.acc-output-badge {
  margin-left: auto;
  font-size: 9px;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.acc-output-body {
  padding: 16px;
  overflow-y: auto;
  flex: 1;
  color: #e2e8f0;
}
.acc-preview-mount iframe {
  width: 100%;
  height: 280px;
  border: 1px solid #333333;
  background: #ffffff;
  border-radius: 4px;
}
.acc-preview-feedback {
  margin-top: 10px;
}

/* Test Results Formatting */
.acc-results-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.acc-results-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 8px;
  border-bottom: 1px solid #333333;
}
.acc-score-pill {
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
}
.acc-score-pill.all-pass {
  background: #14532d;
  color: #86efac;
}
.acc-score-pill.has-fails {
  background: #451a03;
  color: #fcd34d;
}
.acc-eval-notice {
  font-size: 10px;
  color: #94a3b8;
}
.acc-result-row {
  background: #252526;
  border: 1px solid #333333;
  border-radius: 4px;
  padding: 10px 14px;
}
.acc-result-row.pass {
  border-left: 3px solid #22c55e;
}
.acc-result-row.fail {
  border-left: 3px solid #ef4444;
}
.acc-badge {
  font-size: 9px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 3px;
  margin-right: 8px;
}
.acc-badge.green {
  background: #22c55e;
  color: #000;
}
.acc-badge.red {
  background: #ef4444;
  color: #fff;
}
.acc-result-diff {
  margin-top: 8px;
  font-size: 11px;
}
.acc-result-diff pre {
  background: #1e1e1e;
  border: 1px solid #333333;
  padding: 6px 10px;
  border-radius: 3px;
  font-family: Consolas, monospace;
  font-size: 11px;
  margin-top: 4px;
}

/* 5-State Palette Modal */
.acc-palette-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 26, 48, 0.7);
  backdrop-filter: blur(2px);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.acc-palette-card {
  background: #ffffff;
  width: 520px;
  max-width: 92vw;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}
.acc-palette-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 12px;
}
.acc-palette-head h3 {
  font-size: 17px;
  font-weight: 700;
  color: #0d1e38;
  margin: 0;
}
.acc-palette-legend {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 12px;
  margin: 16px 0;
  font-size: 11px;
  color: #334155;
}
.acc-leg-item {
  display: flex;
  align-items: center;
  gap: 8px;
}
.acc-dot {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  flex-shrink: 0;
}
.acc-palette-matrix {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 6px;
  max-height: 260px;
  overflow-y: auto;
  padding: 4px;
  margin-bottom: 20px;
}
.acc-matrix-cell {
  aspect-ratio: 1;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  display: grid;
  place-items: center;
}

/* End Test Confirmation Popup */
.acc-end-confirm-modal {
  text-align: center;
  padding: 10px;
}
.acc-end-icon {
  font-size: 40px;
  margin-bottom: 10px;
}
.acc-end-summary-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 12px;
}
.acc-end-summary-table th, .acc-end-summary-table td {
  border: 1px solid #e2e8f0;
  padding: 10px;
  text-align: center;
}
.acc-end-summary-table th {
  background: #f8fafc;
  font-weight: 600;
  color: #475569;
}
.green-text { color: #16a34a; }
.red-text { color: #dc2626; }
.purple-text { color: #7c3aed; }
.acc-end-warning {
  font-size: 12px;
  color: #dc2626;
  font-weight: 500;
  margin: 14px 0;
}
.acc-confirm-end-btn {
  background: #d9381e !important;
  color: #ffffff !important;
  font-weight: 700;
}

/* Modal Instructions */
.acc-instruction-list {
  padding-left: 20px;
  font-size: 12px;
  line-height: 1.8;
  color: #334155;
  margin: 18px 0;
}
.acc-instruction-list li {
  margin-bottom: 10px;
}