:root{--bg:#f5f6fc;--surface:#fff;--ink:#171b32;--muted:#737b98;--line:#e7e9f3;--purple:#5b35df;--purple2:#7957f2;--lav:#eeebff;--blue:#36a2e6;--green:#24a877;--red:#ee6c79;--shadow:0 5px 18px #242b5510;--rail:218px}*{box-sizing:border-box}body{margin:0;background:var(--bg);font:14px/1.45 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink)}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.app{min-height:100vh}.topbar{height:70px;background:#fff;border-bottom:1px solid #eceef6;display:flex;align-items:center;gap:24px;padding:0 24px;position:sticky;top:0;z-index:4}.brand{display:flex;align-items:center;gap:10px;min-width:calc(var(--rail) - 32px)}.brand-mark{width:34px;height:31px;color:var(--purple)}.brand-name{font-weight:800;font-size:20px;letter-spacing:-.7px}.brand-tag{font-size:10px;color:#8e94a9;margin-top:-2px}.search{display:flex;align-items:center;gap:10px;background:#f3f5fb;border:1px solid #eaedf5;border-radius:11px;height:40px;padding:0 14px;max-width:560px;flex:1;color:#9aa0b3}.search input{border:0;outline:0;background:transparent;flex:1;min-width:0;color:var(--ink);font-size:13px}.search kbd{font-size:10px;border:1px solid #dfe3ef;background:#fff;border-radius:5px;padding:2px 5px}.top-actions{margin-left:auto;display:flex;align-items:center;gap:16px}.icon-btn{border:0;background:transparent;color:#616985;font-size:20px;position:relative;width:28px;height:32px}.badge-dot{position:absolute;top:0;right:-2px;border-radius:20px;background:#ee5260;color:#fff;font-size:9px;min-width:15px;height:15px;display:grid;place-items:center}.profile{border:0;background:transparent;display:flex;align-items:center;gap:9px;text-align:left;color:var(--ink);padding:3px 4px}.avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;background:#e6e2fa}.profile strong{font-size:13px;display:block}.profile small{display:block;color:var(--muted);font-size:11px}.role-picker{position:absolute;right:22px;top:60px;background:white;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:12px;padding:7px;display:none;min-width:190px}.role-picker.open{display:block}.role-picker button{display:block;border:0;background:#fff;padding:9px 11px;text-align:left;width:100%;border-radius:8px;color:var(--ink)}.role-picker button:hover{background:var(--lav)}.layout{display:grid;grid-template-columns:var(--rail) minmax(0,1fr);min-height:calc(100vh - 70px)}.sidebar{padding:14px 12px 20px;display:flex;flex-direction:column;gap:6px;border-right:1px solid #eaedf5;background:#f7f8fd}.nav-item{height:42px;padding:0 12px;display:flex;align-items:center;gap:13px;border:0;background:transparent;color:#555e78;border-radius:10px;text-align:left;font-size:14px}.nav-item .ico{font-size:18px;width:19px;text-align:center;color:#7b849d}.nav-item.active{background:linear-gradient(110deg,#6841e8,#5730d6);color:#fff;box-shadow:0 3px 8px #5933d633}.nav-item.active .ico{color:#fff}.nav-count{margin-left:auto;background:#e35466;color:#fff;border-radius:20px;padding:1px 6px;font-size:10px}.promo{margin-top:auto;min-height:224px;border-radius:13px;padding:17px 13px 0;overflow:hidden;position:relative;background:#e8e4ff;display:flex;flex-direction:column}.promo h3{font-size:17px;line-height:1.3;margin:0 0 7px;max-width:145px}.promo p{color:#59617b;font-size:12px;line-height:1.5;margin:0 0 12px;max-width:145px}.promo img{position:absolute;right:-16px;bottom:42px;width:104px;height:125px;object-fit:cover;object-position:center;border-radius:55px 55px 0 0;mix-blend-mode:multiply}.promo button{position:relative;z-index:1;margin-top:auto;margin-bottom:12px;border:0;border-radius:9px;background:var(--purple);color:#fff;padding:10px 8px;font-size:12px;box-shadow:0 4px 10px #5835d82e}.main{padding:20px 22px 28px;min-width:0;max-width:1700px;width:100%;margin:0 auto}.welcome{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin:0 0 18px}.welcome h1{font-size:27px;letter-spacing:-.8px;line-height:1.15;margin:0 0 7px}.welcome p{margin:0;color:var(--muted)}.quote{max-width:255px;padding:10px 12px;background:#f0f1fa;border-radius:9px;color:#68708a;font-size:11px;line-height:1.45;display:flex;gap:8px}.quote b{font-size:22px;color:#7050df;line-height:1}.quote small{display:block;margin-top:5px;color:#9ba0b2}.grid{display:grid;gap:14px}.stats{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:17px}.admin .stats{grid-template-columns:repeat(6,minmax(0,1fr))}.stat,.card{background:var(--surface);border:1px solid #edf0f7;border-radius:13px;box-shadow:var(--shadow)}.stat{min-height:82px;padding:12px;display:flex;align-items:center;gap:11px}.stat-icon{width:44px;height:44px;border-radius:10px;display:grid;place-items:center;background:#f0edff;color:#6740e4;font-size:21px;flex:none}.stat:nth-child(3n) .stat-icon{background:#e8f5ff;color:#319fe1}.stat strong{display:block;font-size:24px;line-height:1.1;letter-spacing:-.6px}.stat strong.money{font-size:20px}.stat small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.delta{font-size:10px;color:#28a876;margin-top:4px}.content-grid{grid-template-columns:minmax(0,1.4fr) minmax(250px,.92fr) minmax(235px,.85fr);align-items:start}.two-grid{grid-template-columns:minmax(0,1.2fr) minmax(275px,.92fr)}.card{padding:14px 15px;min-width:0}.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.card-head h2,.card h2{margin:0;font-size:15px;letter-spacing:-.2px}.card-link{border:0;background:transparent;color:#6d4ae1;font-size:11px;white-space:nowrap}.select-mini{border:1px solid #eceef5;border-radius:7px;background:#f8f9fd;color:#6f7690;padding:5px 8px;font-size:11px}.chart{height:145px;width:100%;display:block}.chart text{fill:#8790a8;font-size:9px;font-family:inherit}.chart .gridline{stroke:#eef0f6;stroke-width:1}.chart .line1{fill:none;stroke:#7958ed;stroke-width:2}.chart .line2{fill:none;stroke:#aab4e5;stroke-width:1.7}.chart .area{fill:url(#fade);opacity:.55}.legend{display:flex;gap:14px;align-items:center;font-size:10px;color:#78809a;margin-top:4px}.legend i{width:9px;height:9px;display:inline-block;border-radius:50%;background:#7958ed;margin-right:5px}.legend i.alt{background:#c3c6ef}.donut-wrap{display:flex;align-items:center;justify-content:center;gap:18px;min-height:175px}.donut{width:140px;height:140px;border-radius:50%;background:conic-gradient(#6036df 0 28%,#278fe1 28% 48%,#79c4ed 48% 60%,#9276eb 60% 82%,#d5cdf8 82% 100%);display:grid;place-items:center;position:relative}.donut:before{content:"";position:absolute;inset:25px;background:#fff;border-radius:50%}.donut-label{position:relative;text-align:center}.donut-label strong{font-size:17px;display:block}.donut-label small{color:var(--muted);font-size:11px}.legend-list{display:grid;gap:8px;font-size:11px;color:#59627a}.legend-list span{display:flex;align-items:center;gap:7px;white-space:nowrap}.legend-list i{width:9px;height:9px;border-radius:50%;background:#6036df}.legend-list em{margin-left:auto;color:#8289a0;font-style:normal}.today-list,.activity-list,.message-list,.simple-list{display:grid;gap:0}.timeline-row{display:grid;grid-template-columns:50px 14px 1fr;gap:9px;padding:7px 0;min-height:53px}.date-tile{background:#f0edff;border-radius:8px;text-align:center;padding:5px;color:#5e42ce;font-size:10px}.date-tile b{font-size:20px;display:block;color:#30354c;line-height:1.1}.rail-dot{position:relative;display:flex;justify-content:center}.rail-dot:before{content:"";position:absolute;top:5px;width:8px;height:8px;background:#7251e8;border-radius:50%}.rail-dot:after{content:"";position:absolute;top:13px;bottom:-3px;width:1px;background:#c9bff2}.timeline-row:last-child .rail-dot:after{display:none}.timeline-row strong{font-size:12px;display:block}.timeline-row small{font-size:10px;color:#8990a7;display:block;margin-top:2px}.row{display:flex;align-items:center;gap:9px;padding:8px 0;border-bottom:1px solid #f0f1f6}.row:last-child{border-bottom:0}.person-avatar{width:25px;height:25px;border-radius:50%;object-fit:cover;background:#eceafa;flex:none}.row-main{min-width:0;flex:1}.row-main strong{font-size:11px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.row-main small{display:block;font-size:10px;color:#8790a6;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.row-time{font-size:10px;color:#8a91a6;white-space:nowrap}.pill{border-radius:20px;padding:3px 8px;font-size:10px;white-space:nowrap;background:#e4f7ee;color:#168b5e}.pill.red{background:#fff0f0;color:#d36b70}.pill.yellow{background:#fff6de;color:#b17a10}.table{width:100%;border-collapse:collapse;font-size:11px}.table th{font-weight:500;text-align:left;color:#8289a0;border-bottom:1px solid #eceef4;padding:7px 5px}.table td{padding:8px 5px;border-bottom:1px solid #f0f2f7;white-space:nowrap}.table tr:last-child td{border-bottom:0}.table-person{display:flex;align-items:center;gap:7px}.bottom-banner{display:flex;align-items:center;justify-content:space-between;min-height:76px;margin-top:14px;padding:13px 18px;border-radius:12px;background:linear-gradient(105deg,#eeebff,#ded9ff);overflow:hidden;position:relative}.bottom-banner h2{font-size:17px;margin:0 0 3px}.bottom-banner p{margin:0;color:#727a94;font-size:11px}.primary{border:0;border-radius:9px;background:linear-gradient(105deg,#6038df,#7652ed);color:#fff;padding:10px 15px;box-shadow:0 4px 10px #6140df32;font-size:12px;white-space:nowrap}.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.quick{height:87px;border:1px solid #eef0f7;background:#f9faff;border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;color:#333951;font-size:11px;text-align:center}.quick span{font-size:22px;color:#7050e3}.course-cards{grid-template-columns:repeat(3,minmax(0,1fr))}.course-card{padding:13px;border:1px solid #eceff6;border-radius:11px;background:#fff;box-shadow:var(--shadow)}.course-head{display:flex;gap:10px;align-items:center}.course-logo{width:48px;height:48px;border-radius:10px;background:#e8f5fc;display:grid;place-items:center;font-size:23px}.course-card h3{font-size:12px;margin:0}.course-card p{font-size:10px;color:#838ba3;margin:2px 0 0}.progress{height:7px;background:#eceef6;border-radius:9px;overflow:hidden;margin:13px 0 7px}.progress i{display:block;height:100%;border-radius:9px;background:linear-gradient(90deg,#6840df,#43a3e5)}.course-meta{font-size:10px;color:#8b92a6}.course-action{width:100%;margin-top:9px;border:0;border-radius:8px;background:#f2f3fa;color:#69718a;padding:8px;font-size:11px}.kid-profile{display:flex;align-items:center;gap:13px;padding:3px 0 12px}.kid-photo{width:88px;height:88px;border-radius:50%;object-fit:cover;background:#ede9ff}.kid-profile h2{font-size:19px;margin:0}.kid-profile p{font-size:11px;color:#7d859d;margin:2px 0 8px}.tabs{display:flex;gap:12px;border-bottom:1px solid #e9ebf3;margin:4px 0 14px;overflow:auto}.tab{border:0;background:transparent;color:#767d94;padding:9px 7px 11px;white-space:nowrap;font-size:11px}.tab.active{color:#6341db;border-bottom:2px solid #6944e6}.course-list{display:grid;gap:12px}.course-line{display:grid;grid-template-columns:118px 1fr auto;gap:14px;align-items:center;padding:9px;border:1px solid #edf0f6;border-radius:11px;background:white}.course-art{height:83px;border-radius:9px;background:linear-gradient(140deg,#213a8c,#35aae4);display:grid;place-items:center;font-size:32px;color:#fff}.course-line h3{margin:0;font-size:15px}.course-line p{font-size:11px;color:#7c849c;margin:3px 0}.course-line .progress{margin:8px 0 5px}.course-line .primary{min-width:88px}.achievements{grid-template-columns:repeat(5,minmax(0,1fr))}.achievement{text-align:center;padding:12px 5px}.medal{width:50px;height:50px;border-radius:16px;background:#eeeaff;color:#6140db;display:grid;place-items:center;font-size:23px;margin:0 auto 7px}.achievement strong{font-size:11px;display:block}.achievement small{font-size:10px;color:#8990a6}.parent-stats{grid-template-columns:repeat(3,1fr)}.parent-courses .row{padding:12px 2px}.parent-courses .course-logo{width:40px;height:40px}.ranking{display:grid;gap:10px}.rank{display:grid;grid-template-columns:20px 26px minmax(90px,1fr) 34px;align-items:center;gap:7px;font-size:11px}.rankbar{height:6px;border-radius:9px;background:#eceefa;overflow:hidden}.rankbar i{display:block;height:100%;background:#7252e6;border-radius:9px}.right-stack{display:grid;gap:14px}.notification-icon{width:26px;height:26px;border-radius:8px;background:#e9f8f2;color:#20a177;display:grid;place-items:center}.teacher-task{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid #eef0f5}.teacher-task:last-child{border:0}.file-icon{width:28px;height:28px;border-radius:7px;background:#fff3d9;color:#d69d20;display:grid;place-items:center}.task-state{margin-left:auto}.full-width{grid-column:1/-1}.student .content-grid{grid-template-columns:minmax(0,1.35fr) minmax(270px,.84fr)}.student .sidebar{min-width:0}.student .stat{min-height:84px}.teacher .content-grid{grid-template-columns:minmax(0,1.15fr) minmax(250px,.88fr) minmax(245px,.88fr)}
/* public and auth screens */
.public{min-height:100vh;background:#f7f8fd}.site-header{height:66px;display:flex;align-items:center;gap:25px;padding:0 max(5vw,32px);background:#fff;border-bottom:1px solid #edf0f6}.site-header .brand{min-width:auto;margin-right:auto}.site-nav{display:flex;gap:23px;color:#5d657d;font-size:12px}.site-header .primary{padding:9px 15px}.landing{max-width:1320px;margin:auto;padding:25px 5vw 35px}.hero{display:grid;grid-template-columns:1fr 1fr;min-height:355px;align-items:center;gap:25px}.hero-copy h1{font-size:clamp(38px,4vw,58px);letter-spacing:-2px;line-height:1.06;margin:8px 0 15px;max-width:520px}.hero-copy h1 em{font-style:normal;color:#6040df}.hero-copy p{font-size:15px;color:#646d86;max-width:540px;line-height:1.65}.eyebrow{font-size:11px;color:#6b49e1;background:#eeeaff;border-radius:20px;padding:6px 11px;display:inline-block}.hero-buttons{display:flex;gap:10px;margin-top:22px}.secondary{border:1px solid #eceef5;background:#fff;color:#4f5873;padding:10px 16px;border-radius:9px}.hero-art{height:330px;position:relative;display:flex;align-items:center;justify-content:center}.hero-art img{max-height:325px;max-width:96%;object-fit:contain;border-radius:22px;mix-blend-mode:multiply}.float-card{position:absolute;background:#fff;border:1px solid #eef0f6;border-radius:13px;padding:12px 14px;box-shadow:var(--shadow);font-size:12px}.float-card b{display:block;font-size:16px}.float-one{top:15px;right:0}.float-two{bottom:24px;left:0}.feature-row{display:flex;justify-content:space-between;gap:12px;margin:0 0 18px;color:#68718b;font-size:11px}.feature-row span{display:flex;align-items:center;gap:7px}.feature-row i{color:#6846df;font-size:18px;font-style:normal}.public-stats{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid #edf0f6;border-radius:14px;padding:15px 7px;margin-bottom:35px}.public-stat{display:flex;align-items:center;justify-content:center;gap:10px;border-right:1px solid #eef0f6}.public-stat:last-child{border:0}.public-stat i{font-size:23px;color:#6842df;font-style:normal}.public-stat strong{font-size:22px;display:block}.public-stat small{font-size:11px;color:#7f879f}.section-title{font-size:23px;margin:0 0 16px;letter-spacing:-.5px}.categories{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.category{display:flex;align-items:center;gap:13px;padding:15px;background:#fff;border:1px solid #edf0f6;border-radius:12px}.category i{font-style:normal;font-size:27px}.category b{font-size:12px;display:block}.category small{font-size:10px;color:#7e879d;display:block;margin-top:3px}.why{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:30px;margin:38px 0 26px}.why-img{height:220px;background:#ece9ff;border-radius:14px;overflow:hidden}.why-img img{width:100%;height:100%;object-fit:cover;object-position:center 45%;mix-blend-mode:multiply}.why h2{font-size:27px;margin:7px 0}.why p{color:#6f7890;line-height:1.55}.why-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:15px}.why-list b{font-size:12px}.why-list small{display:block;color:#858ca1;font-size:10px;margin-top:3px}.cta-band{display:flex;align-items:center;justify-content:space-between;padding:20px 27px;color:#fff;border-radius:14px;background:linear-gradient(100deg,#6036df,#9561eb)}.cta-band h2{font-size:23px;margin:0 0 4px}.cta-band p{font-size:12px;margin:0;opacity:.86}.cta-band button{background:white;color:#6242dd;border:0;border-radius:9px;padding:12px 18px}.auth-shell{min-height:100vh;display:grid;grid-template-columns:1fr 1.05fr;background:#f5f6fc}.auth-visual{background:#eeebff;padding:30px max(5vw,35px);display:flex;flex-direction:column;position:relative;overflow:hidden}.auth-visual h1{font-size:38px;line-height:1.13;margin:52px 0 10px;max-width:430px;letter-spacing:-1px}.auth-visual p{color:#606983;max-width:420px}.auth-features{display:grid;gap:14px;margin-top:18px}.auth-feature{display:flex;gap:12px;align-items:center}.auth-feature i{width:43px;height:43px;border-radius:10px;background:#fff;color:#6641df;display:grid;place-items:center;font-size:20px;font-style:normal}.auth-feature b{font-size:12px;display:block}.auth-feature small{font-size:10px;color:#8088a0}.auth-visual img{position:absolute;bottom:47px;left:12%;width:70%;height:37%;object-fit:cover;object-position:center 34%;mix-blend-mode:multiply;border-radius:60px 60px 0 0}.auth-quote{margin-top:auto;position:relative;z-index:1;background:#fff;border:1px solid #ebeaf6;border-radius:12px;padding:13px 15px;color:#5e6781;font-size:12px}.auth-form-wrap{padding:28px 5vw;display:flex;flex-direction:column}.auth-top{display:flex;justify-content:flex-end;gap:18px;color:#747c93;font-size:12px}.auth-top button{border:0;background:transparent;color:#6140df}.auth-card{width:min(550px,100%);margin:auto;background:#fff;border:1px solid #eceef5;border-radius:16px;padding:26px 30px;box-shadow:var(--shadow)}.auth-card h2{font-size:26px;margin:5px 0}.auth-card p{color:#737b93;margin:0 0 20px}.auth-logo{display:flex;align-items:center;gap:10px;margin-bottom:18px}.auth-logo .brand-name{font-size:29px}.auth-tabs{display:flex;background:#f4f5fa;border-radius:10px;padding:4px;margin:16px 0 20px}.auth-tabs button{flex:1;border:0;border-radius:8px;padding:10px;background:transparent;color:#727a93}.auth-tabs button.active{background:#6340df;color:#fff}.field{display:block;margin:14px 0}.field label{display:block;font-weight:600;margin-bottom:7px}.field input{width:100%;border:1px solid #e8eaf2;background:#f6f7fb;border-radius:9px;height:46px;padding:0 14px;outline:0}.field input:focus{border-color:#9277ef;box-shadow:0 0 0 3px #eeeaff}.form-check{display:flex;align-items:center;gap:8px;color:#666f88;font-size:12px;margin:12px 0}.form-check input{accent-color:#6440df}.auth-submit{width:100%;height:48px;font-size:14px;margin-top:10px}.auth-sep{display:flex;align-items:center;gap:12px;color:#8990a5;font-size:11px;margin:16px 0}.auth-sep:before,.auth-sep:after{content:"";height:1px;background:#eceef4;flex:1}.socials{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.socials button{border:1px solid #eceef5;background:#f8f9fc;border-radius:9px;padding:10px}.role-options{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:13px 0}.role-option{padding:11px 5px;border:1px solid #eceef5;border-radius:10px;background:#f8f9fc;text-align:center;font-size:10px}.role-option.active{border-color:#8d75ea;background:#f2efff}.role-option i{font-style:normal;font-size:20px;display:block;color:#6441df;margin-bottom:4px}.role-option b{font-size:11px;display:block}.hidden{display:none!important}.toast{position:fixed;bottom:20px;right:22px;background:#212542;color:white;padding:12px 17px;border-radius:10px;box-shadow:var(--shadow);z-index:10;opacity:0;transform:translateY(8px);transition:.2s;pointer-events:none}.toast.show{opacity:1;transform:translateY(0)}
@media(max-width:1100px){:root{--rail:195px}.main{padding:18px}.admin .stats{grid-template-columns:repeat(3,1fr)}.content-grid,.teacher .content-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.content-grid>:last-child{grid-column:auto}.student .content-grid{grid-template-columns:1fr 1fr}.teacher .right-stack{grid-column:2}.search{max-width:380px}.site-nav{gap:12px}.site-header{padding:0 24px}}
@media(max-width:760px){:root{--rail:0px}.topbar{height:60px;padding:0 14px;gap:12px}.topbar .brand{min-width:auto}.brand-tag,.profile span:not(.avatar),.search kbd{display:none}.search{height:36px;padding:0 10px}.top-actions{gap:5px}.layout{display:block;min-height:calc(100vh - 60px)}.sidebar{position:fixed;z-index:5;left:0;right:0;bottom:0;height:62px;border:0;border-top:1px solid var(--line);padding:5px 5px;background:#fff;display:flex;flex-direction:row;overflow-x:auto;gap:2px}.nav-item{height:50px;min-width:58px;padding:4px 7px;flex-direction:column;justify-content:center;gap:1px;font-size:9px;border-radius:8px}.nav-item .ico{font-size:17px}.nav-count{position:absolute;transform:translate(15px,-12px)}.promo{display:none}.main{padding:17px 13px 78px}.welcome h1{font-size:23px}.welcome{margin-bottom:14px}.quote{display:none}.stats,.admin .stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.stat{min-height:70px;padding:9px}.stat-icon{width:36px;height:36px}.stat strong{font-size:20px}.content-grid,.teacher .content-grid,.student .content-grid,.two-grid{grid-template-columns:1fr;gap:10px}.content-grid>:last-child,.teacher .right-stack{grid-column:auto}.course-cards{grid-template-columns:1fr}.course-cards .course-card{display:block}.course-list{gap:8px}.course-line{grid-template-columns:74px minmax(0,1fr);gap:10px}.course-art{height:74px}.course-line>.primary{grid-column:2}.achievements{grid-template-columns:repeat(3,1fr)}.parent-stats{grid-template-columns:repeat(3,1fr)}.card{padding:12px}.bottom-banner{padding:12px;gap:10px}.bottom-banner h2{font-size:14px}.bottom-banner p{font-size:10px}.bottom-banner .primary{font-size:10px;padding:9px}.site-header{height:58px;padding:0 14px;gap:8px}.site-nav{display:none}.site-header .brand{margin-right:auto}.site-header .brand-name{font-size:18px}.site-header>.primary{padding:8px 10px;font-size:10px}.landing{padding:18px 14px 28px}.hero{grid-template-columns:1fr;gap:0}.hero-copy h1{font-size:39px;margin:8px 0}.hero-copy p{font-size:14px}.hero-art{height:260px}.hero-art img{max-height:250px}.float-one{right:3px}.float-two{left:2px}.feature-row{flex-wrap:wrap;justify-content:flex-start;gap:10px 18px}.public-stats{grid-template-columns:repeat(2,1fr);gap:12px}.public-stat:nth-child(2){border:0}.public-stat{justify-content:flex-start;padding-left:12px}.categories{grid-template-columns:repeat(2,1fr);gap:8px}.category{padding:10px}.category i{font-size:22px}.why{grid-template-columns:1fr;gap:14px;margin:25px 0}.why-img{height:190px}.why h2{font-size:23px}.cta-band{padding:16px;gap:10px}.cta-band h2{font-size:18px}.cta-band p{font-size:10px}.cta-band button{padding:10px;font-size:10px}.auth-shell{grid-template-columns:1fr}.auth-visual{display:none}.auth-form-wrap{min-height:100vh;padding:17px 14px}.auth-top{justify-content:space-between}.auth-card{padding:22px 17px;margin:35px auto}.auth-card h2{font-size:23px}.role-options{grid-template-columns:repeat(2,1fr)}.table{font-size:10px}.table th:nth-child(3),.table td:nth-child(3){display:none}}
/* EduNova learning workflow screens */
.page-heading{margin:0 0 14px}.breadcrumbs{font-size:11px;color:#8a91a7;margin:0 0 7px}.breadcrumbs button{border:0;background:transparent;padding:0;color:#8a91a7}.heading-row{display:flex;justify-content:space-between;align-items:flex-start;gap:14px}.heading-row h1,.page-heading>h1{font-size:25px;line-height:1.2;letter-spacing:-.55px;margin:0 0 5px}.heading-row p,.page-heading p{margin:0;color:#7a829b}.main-wide{max-width:none}.student-home-grid{grid-template-columns:minmax(0,1.4fr) minmax(280px,.8fr)}.course-title{border:0;padding:0;background:transparent;text-align:left;font-size:16px;font-weight:750;color:#1d2237}.course-title:hover,.card-link:hover{color:#5633db}.large-course-list{gap:12px;margin-bottom:16px}.course-line{grid-template-columns:124px minmax(0,1fr) auto auto}.course-art{border:0;cursor:pointer}.course-art.blue{background:linear-gradient(140deg,#1743a3,#27a8e8)}.course-art.pink{background:linear-gradient(140deg,#c53d76,#f79cae)}.course-art.dark{background:linear-gradient(140deg,#171b33,#222b4e)}.course-art.purple{background:linear-gradient(140deg,#4e2bac,#a26af0)}.course-art.green{background:linear-gradient(140deg,#238858,#96d98c)}.course-art.cyan{background:linear-gradient(140deg,#13a4b8,#64d9e1)}.course-art.navy{background:linear-gradient(140deg,#152952,#3d70bd)}.course-art.sand{background:linear-gradient(140deg,#775b42,#c9a77d)}.course-art.teal{background:linear-gradient(140deg,#167887,#47ccc5)}.icon-small{width:34px;height:34px;border:1px solid #e9ebf4;background:#fff;color:#6d7590;border-radius:8px;display:grid;place-items:center;font-size:17px}.icon-small.saved,.heart.saved{color:#e64d75}.catalog-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:16px;align-items:start}.category-tabs{display:flex;gap:7px;overflow-x:auto;margin-bottom:13px;padding-bottom:2px}.category-tab{border:1px solid #edf0f6;background:#fff;color:#626b84;padding:9px 12px;border-radius:9px;white-space:nowrap;font-size:11px}.category-tab.active{background:#613ce1;color:#fff;border-color:#613ce1}.catalog-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.catalog-course{overflow:hidden;background:#fff;border:1px solid #edf0f6;border-radius:11px;box-shadow:var(--shadow)}.catalog-cover{height:116px;display:grid;place-items:center;font-size:51px;position:relative;color:white}.catalog-cover .course-tag{position:absolute;left:9px;top:8px;font-size:9px;padding:4px 7px;border-radius:5px;background:#6843df}.catalog-cover .heart{position:absolute;top:7px;right:8px;background:#222a5555;border:0;color:white;border-radius:50%;font-size:20px;width:28px;height:28px}.catalog-info{padding:10px}.catalog-info h3{margin:0;font-size:13px}.catalog-info p{height:31px;margin:3px 0 8px;color:#778098;font-size:10px}.catalog-meta{display:flex;justify-content:space-between;color:#778098;font-size:9px;margin:7px 0}.block{display:block;width:100%;margin-top:8px}.filter-card{background:#fff;border:1px solid #edf0f6;border-radius:12px;padding:14px;box-shadow:var(--shadow);position:sticky;top:84px}.filter-card h3{font-size:12px;margin:16px 0 7px}.filter-search{height:38px;background:#f7f8fc;border:1px solid #ebedf5;border-radius:8px;display:flex;align-items:center;gap:7px;padding:0 10px;color:#9299ad}.filter-search input{min-width:0;width:100%;border:0;background:transparent;outline:0;font-size:11px}.check-row{display:flex;align-items:center;gap:8px;min-height:27px;color:#656e87;font-size:11px}.check-row input{accent-color:#653fe0}.recommendations{grid-template-columns:repeat(3,1fr);margin-top:13px;gap:10px}.recommendation{min-height:68px;border:0;border-radius:10px;background:#efedff;text-align:left;padding:11px;color:#34405b;position:relative}.recommendation:nth-child(2){background:#e8f4ff}.recommendation:nth-child(3){background:#e8f8ef}.recommendation b{font-size:11px;display:block}.recommendation small{font-size:9px;color:#778098}.recommendation span{position:absolute;right:10px;top:22px;color:#6841df}.course-detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:14px}.course-hero{min-height:214px;background:linear-gradient(115deg,#131c3d,#202b5e 68%,#181d39);border-radius:12px;color:white;padding:21px 24px;position:relative;overflow:hidden;display:flex;align-items:center}.course-hero>div:first-child{position:relative;z-index:1;max-width:56%}.course-hero h1{margin:0 0 4px;font-size:27px}.course-hero p{color:#d5d9e9;font-size:11px;line-height:1.5;margin:6px 0;max-width:550px}.course-hero-art{position:absolute;right:0;top:0;width:46%;height:100%;display:flex;align-items:center;justify-content:center}.course-hero-art img{width:100%;height:100%;object-fit:cover;mix-blend-mode:screen;opacity:.82;mask-image:linear-gradient(90deg,transparent,#000 24%)}.hero-facts{display:flex;gap:13px;flex-wrap:wrap;color:#e0e4f1;font-size:10px;margin:12px 0}.hero-buttons{display:flex;gap:8px}.dark-secondary{background:#ffffff25;border-color:#ffffff30;color:white}.course-detail-layout .tabs{margin-top:5px}.detail-copy{margin-bottom:12px;color:#59627b;font-size:12px;line-height:1.65}.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}.benefit-grid>div{display:grid;gap:6px;justify-items:start}.benefit-grid b{font-size:10px}.benefit-grid small{font-size:9px;color:#8890a5}.module{border-bottom:1px solid #eceef5}.module summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:8px;align-items:center;padding:10px 5px}.module summary::-webkit-details-marker{display:none}.module-number{width:22px;height:22px;display:grid;place-items:center;border-radius:50%;background:#e9edff;color:#6640df;font-size:10px}.module summary b{font-size:12px}.module summary small{color:#838ba0;font-size:10px}.module-lesson{width:100%;display:grid;grid-template-columns:25px minmax(0,1fr) 48px 88px;align-items:center;gap:8px;text-align:left;border:0;background:white;padding:9px 8px;color:#48516b;font-size:11px;border-radius:7px}.module-lesson:hover,.lesson-row:hover{background:#f5f3ff}.module-lesson small{text-align:right;color:#8890a4}.module-watch{color:#6240dc;text-align:right;font-size:10px}.status-dot{width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:#f1f2f7;color:#9ca3b4;font-size:10px}.status-dot.done{background:#daf4e9;color:#15976a}.module-lesson:has(.status-dot:not(.done)) .status-dot{background:#edeaff;color:#6943e1}.success-note{padding:13px;border-radius:11px;background:#e9f8f2;color:#269874;font-size:12px}.success-note small{display:block;color:#728096;margin:5px 0 0 23px;font-size:10px}.teacher-card .large-avatar{width:46px;height:46px}.avatar-stack{display:flex;align-items:center;padding:9px 0}.avatar-stack img{width:27px;height:27px;border-radius:50%;object-fit:cover;border:2px solid white;margin-right:-6px}.avatar-stack b{margin-left:10px;border-radius:15px;background:#eae7ff;padding:5px 7px;color:#6040d4;font-size:10px}.similar-course{width:100%;display:flex;gap:8px;align-items:center;border:0;background:white;text-align:left;padding:8px 0}.similar-course>span:nth-child(2){flex:1}.similar-course b,.similar-course small{display:block}.similar-course b{font-size:11px}.similar-course small{font-size:9px;color:#7f879b}.float-right{float:right;color:#6640df}.course-detail-layout .card{margin-bottom:12px}.lesson-layout{display:grid;grid-template-columns:190px minmax(0,1fr) 282px;gap:14px;align-items:start}.lesson-side{position:sticky;top:84px}.back-link{background:transparent;border:0;padding:7px;color:#68718c;font-size:12px}.lesson-course{display:flex;align-items:center;gap:9px;margin:8px 0}.lesson-course .course-logo{width:48px;height:48px}.lesson-course b,.lesson-course small{display:block}.lesson-course b{font-size:13px}.lesson-course small{font-size:9px;color:#838ba0}.lesson-side>small{color:#858ca0;font-size:10px}.lesson-side nav{margin-top:14px}.lesson-side .nav-item{width:100%;font-size:11px;height:38px}.lesson-side .nav-item.active{background:#6841df}.lesson-main .page-heading .heading-row{align-items:center}.lesson-main .heading-row h1{font-size:22px}.lesson-main .heading-row p{font-size:11px;max-width:690px}.lesson-top-actions{display:flex;align-items:center;gap:8px}.lesson-count{min-width:98px;font-size:10px;color:#717991}.lesson-count .progress{margin:4px 0;height:5px}.next-preview{width:134px;border:0;border-radius:9px;padding:8px;background:#f0f1f8;text-align:left;color:#4f5873}.next-preview b,.next-preview small{display:block;font-size:10px}.next-preview small{color:#8189a0;margin-top:3px}.lesson-player{background:#141827;border-radius:9px;overflow:hidden;color:white}.lesson-scene{height:286px;position:relative;display:flex;align-items:center;justify-content:center;background:linear-gradient(100deg,#131827,#202338)}.lesson-scene>img{position:absolute;left:10%;height:94%;max-width:34%;object-fit:cover;object-position:center top;border-radius:70px 70px 8px 8px}.screen-code{position:absolute;right:2%;width:48%;height:75%;border:1px solid #3a4052;background:#202330;border-radius:7px;box-shadow:0 12px 30px #080b15;padding:11px}.screen-code span{font-size:10px;color:#c3c6d6}.screen-code pre{font:13px/1.7 monospace;color:#d8deed;padding:11px;border-top:1px solid #3a4052}.cursor{color:#8370f0}.lesson-watermark{position:absolute;left:4%;top:22%;font-size:19px;line-height:1.2;color:#69caff;font-weight:700;text-shadow:0 0 12px #008dff}.player-controls{height:42px;display:flex;align-items:center;gap:12px;padding:0 12px;background:#10131d;font-size:10px;color:#d3d6e1}.player-controls button{border:0;background:transparent;color:white}.player-controls input{accent-color:#7653e8;flex:1}.lesson-main .tabs{margin:10px 0}.key-points{margin:12px 0}.point-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:12px}.point-grid>div{display:grid;grid-template-columns:28px 1fr;align-items:center;column-gap:6px}.point-grid i{grid-row:span 2;display:grid;place-items:center;color:#7149e5;background:#f0edff;border-radius:7px;width:25px;height:25px;font-style:normal}.point-grid b{font-size:10px}.point-grid small{font-size:9px;color:#8590a5}.code-sample pre,.lesson-notes pre{margin:0;background:#f6f7fb;padding:12px;border-radius:8px;font:12px/1.7 monospace;color:#657b62}.code-sample pre span{color:#98a1b4}.lesson-footer{display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:8px;margin:12px 0}.lesson-footer button{min-height:48px}.lesson-footer small{display:block;font-size:9px;margin-top:3px}.lesson-right .card{margin-bottom:11px}.lesson-row{width:100%;border:0;background:white;display:grid;grid-template-columns:22px minmax(0,1fr) 38px;gap:6px;text-align:left;align-items:center;padding:9px 5px;font-size:10px;color:#4d5670;border-radius:7px}.lesson-row.current{background:#f0edff;color:#4430a4}.lesson-row small{font-size:9px;color:#8990a3;text-align:right}.notes-card textarea{width:100%;height:55px;border:1px solid #eceef4;background:#f8f9fc;border-radius:8px;padding:9px;resize:vertical;font:11px inherit}.saved-label{color:#51a17e;font-size:9px}.lesson-right .target-note{margin-bottom:11px}.lesson-notes,.practice-box,.discussion-box{padding:16px;background:white;border:1px solid #edf0f6;border-radius:11px;color:#59627a;font-size:12px;line-height:1.7}.lesson-notes h3,.practice-box h3{color:#20263c}.lesson-notes code{background:#f1efff;color:#603ddc;padding:2px 4px}.practice-box .code-editor{width:100%;height:135px}.code-editor{border:1px solid #343b52;background:#1c2235;color:#e5e9f5;border-radius:9px;padding:14px;font:13px/1.7 monospace;resize:vertical;display:block;margin:12px 0}.console-output{margin-top:10px;padding:12px;background:#f3f4fa;border-radius:8px;font-family:monospace}.tip-box{padding:13px;border-radius:9px;background:#f1f3fb;color:#727a91;font-size:11px;line-height:1.5}.materials-grid{display:grid;gap:9px}.material-card{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:12px;border:1px solid #eceef5;border-radius:9px;background:#fff;color:#464e68}.material-card>i{width:35px;height:35px;display:grid;place-items:center;border-radius:8px;background:#efedff;color:#6842df;font-style:normal;font-size:17px}.material-card span:nth-child(2){flex:1}.material-card b,.material-card small{display:block}.material-card b{font-size:11px}.material-card small{color:#858da2;font-size:10px}.send-row{display:flex;gap:8px;margin-top:14px}.send-row input{flex:1;min-width:0;border:1px solid #e9ebf3;border-radius:8px;padding:10px}.send-row button{white-space:nowrap}.own-message,.bubble.own{margin-left:auto;background:#eeeaff}.homework-layout{display:grid;grid-template-columns:minmax(0,1fr) 295px;gap:14px;align-items:start}.deadline-card{display:flex;align-items:center;gap:10px;justify-content:flex-end;margin:0 0 9px;color:#4e5670;font-size:10px}.deadline-card b{line-height:1.4}.assignment-columns{display:grid;grid-template-columns:1.4fr .8fr;gap:14px}.assignment-card h2{font-size:14px}.assignment-card p,.assignment-card li{font-size:12px;color:#59627a;line-height:1.7}.assignment-card ul{padding-left:19px}.assignment-card li::marker{color:#6440df}.requirements{background:#f7f8fc;border-radius:9px;padding:12px}.requirements div{font-size:10px;padding:7px 0;color:#5b647d}.requirements div:first-letter{color:#6542df}.example-card{margin:14px 0;padding:12px;background:#f6f7fb;border-radius:9px}.example-card h2{font-size:13px}.example-card>div{display:inline-grid;background:#fff;border-radius:6px;margin:7px 8px 0 0;padding:8px 11px;min-width:135px;font-size:10px}.example-card small{color:#7d859c}.materials-mini{margin:14px 0}.materials-mini>.materials-grid{grid-template-columns:repeat(3,1fr)}.materials-mini .material-card{padding:8px}.materials-mini .material-card b{font-size:9px}.materials-mini .material-card small{font-size:8px}.solution-tabs{display:flex;margin:12px -2px}.solution-tabs button{flex:1;border:0;border-bottom:1px solid #e6e8f0;background:#fff;padding:10px 3px;color:#707991;font-size:10px}.solution-tabs button.active{border-color:#6741df;color:#6240d8}.upload-area{height:140px;border:1px dashed #dce0ec;border-radius:9px;background:#f8f9fd;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:#717a92;text-align:center;cursor:pointer}.upload-area>span{font-size:24px;color:#7251e4}.upload-area b{font-size:11px}.upload-area small{font-size:9px}.upload-area input{display:none}.solution-card .field textarea{width:100%;min-height:72px;border:1px solid #eaecf4;border-radius:8px;padding:10px;resize:vertical}.info-row{display:flex;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px solid #f0f1f6;font-size:10px;color:#798198}.info-row:last-child{border-bottom:0}.info-row b{text-align:right;color:#444d67;font-weight:550}.two-grid{grid-template-columns:1fr 1fr}.test-list-row{display:flex;align-items:center;gap:10px;border-bottom:1px solid #f0f1f6;padding:12px 0}.test-list-row:last-child{border-bottom:0}.test-icon{width:37px;height:37px;border-radius:10px;background:#efedff;color:#6540df;display:grid;place-items:center;font-size:19px;flex:none}.test-list-row .primary{padding:8px 10px}.test-list-row b,.test-list-row small{display:block}.test-list-row small{color:#828aa0;font-size:10px;margin-top:3px}.small-test{width:26px;height:26px;font-size:12px}.quiz-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:14px;align-items:start}.quiz-progress-row{display:flex;justify-content:space-between;align-items:center;color:#737b93;font-size:12px}.quiz-card>.progress{margin:10px 0 18px}.quiz-card h2{font-size:17px;margin:14px 0}.question-code{position:relative;white-space:pre-wrap;background:#1d2438;color:#dbe1f0;border-radius:9px;padding:18px;font:13px/1.7 monospace}.question-code button{position:absolute;right:8px;top:8px;border:0;background:#2e3549;color:#ddd;padding:7px;border-radius:6px}.answer-list{display:grid;gap:9px;margin:13px 0 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