@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');
:root{font-family:'Plus Jakarta Sans',sans-serif;color:#191b20;background:#dbe1e9;font-synthesis:none;--bg:#edf1f7;--card:#fff;--soft:#f4f5f7;--ink:#191b20;--muted:#737983;--line:#e5e7ec;--rail:#101113;--lilac:#e7e1f0;--blue:#dce7f1;--pink:#f1e0e2;--peach:#f5dfca;--lime:#e8eecf}*{box-sizing:border-box}body{margin:0;min-height:100vh;padding:20px}body.dark{--bg:#1d2028;--card:#282c35;--soft:#323743;--ink:#f4f5f7;--muted:#b2b7c2;--line:#3a404c;--rail:#f5f5f6;--lilac:#494252;--blue:#354759;--pink:#594147;--peach:#554838;--lime:#464b32;color:var(--ink);background:#11141a}button,input,select{font:inherit}button,a,input,select{outline-offset:4px}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}a{color:inherit}button{border:0}button svg{width:20px;height:20px}svg{fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}button:focus-visible,a:focus-visible{outline:3px solid #e47952}.shell{max-width:1550px;margin:auto;border:1px solid #ffffff66;border-radius:32px;background:var(--bg);min-height:calc(100vh - 40px);display:grid;grid-template-columns:94px minmax(0,1fr);overflow:hidden}.rail{display:flex;align-items:center;flex-direction:column;padding:24px 0;gap:26px}.brand{width:49px;height:49px;border-radius:50%;background:#fff;display:grid;place-items:center}.brand img{width:30px;height:35px;object-fit:contain}.rail nav{background:var(--rail);border-radius:36px;display:flex;flex-direction:column;align-items:center;padding:38px 0;gap:23px;width:60px}.rail nav button{width:60px;height:43px;background:transparent;position:relative;color:var(--bg);display:grid;place-items:center}.rail nav button.active{color:var(--ink);isolation:isolate}.rail nav button.active:before{content:'';z-index:-1;position:absolute;inset:-21px 0;background:var(--bg);mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 80 100' preserveAspectRatio='none'%3E%3Cpath d='M80 0C80 24 6 14 6 50C6 86 80 76 80 100Z' fill='white'/%3E%3C/svg%3E") center/100% 100% no-repeat}.rail-bottom{margin-top:auto;display:grid;gap:15px}.icon-btn{width:39px;height:39px;border-radius:50%;background:var(--card);color:var(--ink);display:grid;place-items:center}.workspace{padding:0 32px 32px 12px;min-width:0}.topbar{min-height:90px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);font-size:11px;color:var(--muted)}.topbar strong{font-weight:500;color:var(--ink)}.topbar>div{display:flex;align-items:center;gap:13px}.owner-pill{background:var(--card);padding:10px 15px;border-radius:24px;color:var(--ink);font-size:10px}.intro{display:flex;justify-content:space-between;align-items:center;gap:22px;margin:32px 0 27px}.eyebrow{font-size:9px;letter-spacing:1.3px;font-weight:600;color:var(--muted)}h1{font-size:32px;line-height:1.2;letter-spacing:-1.4px;font-weight:500;margin:10px 0 13px}p{font-size:12px;line-height:1.9;color:var(--muted);margin:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:41px;padding:11px 20px;background:var(--ink);color:var(--card);border-radius:24px;font-size:11px;text-decoration:none;font-weight:500}.btn.secondary{background:var(--card);color:var(--ink);border:1px solid var(--line)}.btn.danger{background:#9f3f45;color:#fff}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:23px}.stat{padding:22px 23px;border-radius:23px;background:var(--card);position:relative;overflow:hidden}.stat:nth-child(2){background:var(--blue)}.stat:nth-child(3){background:var(--lilac)}.stat:nth-child(4){background:var(--peach)}.stat>span{font-size:10px;color:var(--muted)}.stat strong{font-size:36px;letter-spacing:-1.5px;font-weight:500;display:block;margin:13px 0 6px}.stat small{font-size:9px;color:var(--muted)}.stat-icon{position:absolute;right:20px;top:21px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:#ffffff66}.stat-icon svg{width:16px;height:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:24px;overflow:hidden}.card-head{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:23px 24px}.card h2{font-weight:500;font-size:18px;letter-spacing:-.5px;margin:0 0 7px}.toolbar{display:flex;gap:10px;padding:0 24px 20px}.search{position:relative;flex:1}.search input,input,select{background:var(--soft);border:1px solid var(--line);color:var(--ink);border-radius:13px;padding:12px 14px;font-size:11px;max-width:100%}.search input{width:100%;padding-left:40px}.search svg{position:absolute;top:11px;left:14px;width:16px;height:16px;color:var(--muted)}select{max-width:170px}.table-scroll{overflow:auto}table{border-collapse:collapse;width:100%;text-align:left;white-space:nowrap}thead{background:var(--soft)}th{font-size:9px;color:var(--muted);font-weight:500;padding:13px 24px}td{font-size:11px;padding:19px 24px;border-bottom:1px solid var(--line)}tbody tr:last-child td{border-bottom:0}.student{display:flex;gap:12px;align-items:center}.avatar{width:35px;height:35px;border-radius:12px;background:var(--lilac);display:grid;place-items:center;font-size:10px;flex-shrink:0}.student strong{display:block;font-size:11px;font-weight:500;margin-bottom:5px}.student small{font-size:9px;color:var(--muted)}.status{display:inline-flex;padding:6px 10px;border-radius:15px;font-size:9px;background:var(--blue)}.status.suspended{background:var(--pink);color:#944e57}.dark .status.suspended{color:#f4bac0}.actions{display:flex;gap:7px}.action{padding:8px 11px;background:var(--soft);border-radius:18px;color:var(--ink);font-size:9px}.action.suspend{color:#a3424b;background:var(--pink)}.dark .action.suspend{color:#ffc0c5}.action.restore{background:var(--blue)}.muted{color:var(--muted)}.empty{text-align:center;padding:55px 22px}.empty svg{width:35px;height:35px;color:var(--muted);margin-bottom:14px}.empty h3{font-size:16px;font-weight:500;margin:0 0 9px}.table-footer{padding:15px 24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:15px;font-size:9px;color:var(--muted)}.pager{display:flex;align-items:center;gap:12px}.pager button{border-radius:20px;background:var(--soft);color:var(--ink);padding:6px 10px;font-size:9px}.activity{margin-top:22px}.event{display:flex;justify-content:space-between;gap:20px;padding:18px 24px;border-top:1px solid var(--line);font-size:11px;line-height:1.7}.event small{font-size:9px;color:var(--muted);white-space:nowrap}.workspace-foot{margin:25px 0 0;font-size:9px;color:var(--muted);display:flex;justify-content:space-between;gap:15px}.auth-wrap{min-height:calc(100vh - 40px);border-radius:32px;background:var(--bg);display:grid;place-items:center;padding:35px}.auth-card{width:min(450px,100%);padding:36px;background:var(--card);border:1px solid var(--line);border-radius:28px}.auth-card .brand{border:1px solid var(--line);margin-bottom:25px}.auth-card h1{font-size:29px}.auth-card p{margin-bottom:24px}.auth-card form{display:grid;gap:18px}label{display:grid;gap:8px;font-size:11px}label input{width:100%;font-size:12px;padding:13px}.form-error{color:#ab3d4e;font-size:11px;line-height:1.8}.auth-note{font-size:10px;color:var(--muted);line-height:1.8;margin-top:23px}.auth-note a{display:inline-block;margin-top:15px}.auth-card .btn{width:100%;font-size:12px}.loading{padding:50px;text-align:center;color:var(--muted);font-size:13px}#notice{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);border-radius:22px;background:var(--ink);color:var(--card);padding:14px 22px;font-size:11px;box-shadow:0 4px 25px #0002;display:none;max-width:90vw;z-index:20}#notice.show{display:block}dialog{background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:25px;padding:30px;width:min(430px,calc(100% - 35px))}dialog::backdrop{background:#151b2870;backdrop-filter:blur(5px)}dialog h2{font-size:22px;font-weight:500;letter-spacing:-.6px;margin:0 0 14px}dialog p{margin-bottom:20px}dialog label{margin-bottom:22px}dialog .dialog-actions{display:flex;justify-content:flex-end;gap:10px}dialog .btn{font-size:11px}.settings-card{padding:27px;max-width:700px}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:22px 0;border-top:1px solid var(--line)}.settings-row strong{font-size:12px;font-weight:500;display:block;margin-bottom:8px}.settings-row:first-of-type{margin-top:22px}.text-btn{padding:0;border:0;background:transparent;color:var(--ink);text-decoration:underline;font-size:11px}.security-note{background:var(--blue);padding:22px;border-radius:18px;margin-top:22px;font-size:11px;line-height:1.9}.mobile-label{display:none}
@media(min-width:1450px){.workspace{padding-right:45px}.intro{margin-top:40px}.stat{padding:27px}.stat strong{font-size:43px}.stats{gap:20px}}@media(max-width:1050px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.workspace{padding-right:22px}.intro{align-items:flex-start}h1{font-size:29px}.card-head{flex-wrap:wrap}th,td{padding-left:18px;padding-right:18px}.actions{flex-wrap:wrap}}@media(max-width:650px){body{padding:9px}.shell{border-radius:25px;display:block;min-height:calc(100vh - 18px)}.rail{padding:16px 19px;flex-direction:row;justify-content:space-between;gap:12px}.brand{width:40px;height:40px}.brand img{width:26px;height:29px}.rail nav{padding:5px 7px;border-radius:30px;flex-direction:row;width:auto;gap:5px}.rail nav button{width:36px;height:34px;border-radius:50%}.rail nav button.active{background:var(--bg)}.rail nav button.active:before{display:none}.rail nav button svg{width:17px;height:17px}.rail-bottom{margin:0;display:flex;gap:8px}.rail-bottom .icon-btn{width:32px;height:32px}.workspace{padding:0 17px 24px}.topbar{min-height:54px;font-size:9px}.owner-pill{font-size:8px;padding:8px 10px}.intro{margin:25px 0 23px;display:block}.intro .btn{margin-top:18px;font-size:10px}h1{font-size:27px}.intro p{font-size:11px}.stats{gap:10px;margin-bottom:17px}.stat{padding:18px 16px;border-radius:19px}.stat strong{font-size:30px;margin-top:19px}.stat>span{font-size:9px}.stat small{font-size:8px}.stat-icon{right:12px;top:12px;width:25px;height:25px}.card{border-radius:20px}.card-head{padding:20px 17px}.card h2{font-size:17px}.toolbar{padding:0 17px 17px;flex-wrap:wrap}.search{flex-basis:100%}.toolbar select{flex:1;max-width:none}.table-footer{padding:15px;flex-wrap:wrap}.workspace-foot{font-size:8px;line-height:1.8}.event{padding:16px 17px;display:block}.event small{display:block;margin-top:6px}.auth-wrap{padding:18px;min-height:calc(100vh - 18px);border-radius:24px}.auth-card{padding:26px 23px}.auth-card h1{font-size:27px}.settings-row{display:block}.settings-row button{margin-top:14px}}

.name-fields{display:grid;grid-template-columns:1fr 1fr;gap:13px}

.btn svg{width:15px;height:15px;flex-shrink:0}.actions{flex-wrap:wrap;max-width:290px}.action:disabled{opacity:.4;cursor:not-allowed}