:root{--bg:#f4f7fb;--card:#fff;--ink:#122033;--muted:#69778a;--line:#dfe6ef;--nav:#0d1b2a;--nav2:#16283c;--accent:#2563eb;--accent2:#1d4ed8;--good:#087f5b;--warn:#b45309;--bad:#b42318;--shadow:0 14px 35px rgba(17,32,51,.08);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}.muted{color:var(--muted)}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 10% 10%,#dbeafe 0,transparent 28%),radial-gradient(circle at 90% 90%,#d1fae5 0,transparent 25%),#eef3f9}.login-card{width:min(430px,100%);background:rgba(255,255,255,.96);padding:34px;border-radius:24px;box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.8)}.login-card h1{margin:12px 0 4px;font-size:34px}.brand-mark{width:58px;height:58px;border-radius:18px;background:linear-gradient(135deg,#1d4ed8,#0f766e);display:grid;place-items:center;color:#fff;font-weight:800;letter-spacing:.5px;box-shadow:0 10px 24px rgba(37,99,235,.24)}.brand-mark.small{width:42px;height:42px;border-radius:13px}.stack{display:grid;gap:16px;margin:28px 0 18px}label{display:grid;gap:7px;font-weight:650;font-size:14px}input,select,textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:12px;padding:11px 12px;outline:none}input:focus,select:focus,textarea:focus{border-color:#93b4ff;box-shadow:0 0 0 3px rgba(37,99,235,.09)}textarea{min-height:110px;resize:vertical}.primary,.secondary,.ghost,.danger{border:0;border-radius:11px;padding:10px 14px;font-weight:700}.primary{background:var(--accent);color:#fff}.primary:hover{background:var(--accent2)}.secondary{background:#e8eef8;color:#173a68}.ghost{background:transparent;color:inherit;border:1px solid currentColor}.danger{background:#fee2e2;color:#991b1b}
.app-shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{background:linear-gradient(180deg,var(--nav),#101f31 60%,#0c1725);color:#e8eef6;padding:22px 16px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{display:flex;gap:12px;align-items:center;padding:3px 7px 24px}.brand strong{display:block;font-size:18px}.brand span{display:block;color:#9db0c7;font-size:12px;margin-top:2px}nav{display:grid;gap:7px}.nav-btn{width:100%;text-align:left;border:0;padding:11px 12px;border-radius:10px;background:transparent;color:#b9c8da;font-weight:650}.nav-btn:hover,.nav-btn.active{background:var(--nav2);color:#fff}.sidebar-bottom{margin-top:auto;border-top:1px solid #23374c;padding:17px 7px 0;display:grid;gap:12px}.sidebar-bottom small{color:#9db0c7}.sidebar-bottom .ghost{color:#c8d5e5;border-color:#344a62}
main{min-width:0;padding:0 30px 40px}.topbar{height:88px;display:flex;align-items:center;justify-content:space-between;gap:20px}.topbar h2{margin:0;font-size:26px}.topbar p{margin:3px 0 0;color:var(--muted)}#content{display:grid;gap:22px}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.card{background:var(--card);border:1px solid #e8edf4;border-radius:18px;padding:19px;box-shadow:0 5px 18px rgba(20,40,70,.04)}.metric span{display:block;color:var(--muted);font-size:13px}.metric strong{font-size:30px;display:block;margin-top:6px}.panel{background:#fff;border:1px solid #e8edf4;border-radius:18px;box-shadow:0 5px 18px rgba(20,40,70,.04);overflow:hidden}.panel-head{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.panel-head h3{margin:0}.panel-body{padding:20px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;min-width:760px}th,td{padding:13px 15px;border-bottom:1px solid #edf1f5;text-align:left;vertical-align:top;font-size:14px}th{color:#66768b;font-size:12px;text-transform:uppercase;letter-spacing:.04em;background:#fbfcfe}tr:hover td{background:#fbfdff}.badge{display:inline-flex;padding:5px 8px;border-radius:999px;background:#eef2f7;color:#475569;font-size:12px;font-weight:700}.badge.good{background:#dcfce7;color:#166534}.badge.warn{background:#ffedd5;color:#9a3412}.badge.bad{background:#fee2e2;color:#991b1b}.actions{display:flex;gap:7px;flex-wrap:wrap}.actions button{padding:7px 10px;font-size:12px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.rubric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.rubric-item{padding:13px;background:#f7f9fc;border-radius:12px}.rubric-item span{font-size:12px;color:var(--muted)}.rubric-item strong{display:block;font-size:20px;margin-top:5px}.upload-zone{border:2px dashed #bfd0e6;border-radius:15px;padding:24px;text-align:center;background:#f8fbff}.empty{padding:40px;text-align:center;color:var(--muted)}.score{font-weight:800;font-size:18px}.rank{font-size:22px;font-weight:900}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid .full{grid-column:1/-1}dialog{border:0;border-radius:20px;padding:0;max-width:min(720px,92vw);width:100%;box-shadow:0 25px 70px rgba(0,0,0,.25)}dialog::backdrop{background:rgba(5,15,30,.55)}#modal-form{padding:26px;position:relative}.modal-close{position:absolute;right:14px;top:12px;border:0;background:transparent;font-size:28px;color:#64748b}#toast{position:fixed;right:20px;bottom:20px;z-index:1000;display:grid;gap:8px}.toast{padding:12px 15px;background:#0f172a;color:#fff;border-radius:10px;box-shadow:var(--shadow);max-width:360px}.toast.error{background:#991b1b}
.toolbar{display:flex;align-items:center;gap:12px}.toolbar button:disabled,.primary:disabled{opacity:.5;cursor:not-allowed}.course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.course-card{background:#fff;border:1px solid #e4eaf2;border-radius:18px;padding:20px;box-shadow:0 5px 18px rgba(20,40,70,.04)}.course-card h3{margin:15px 0 6px}.course-top,.course-foot{display:flex;align-items:center;justify-content:space-between;gap:10px}.course-foot{margin-top:18px}.level{font-size:12px;font-weight:800;color:#1d4ed8;background:#eaf1ff;border-radius:999px;padding:5px 9px}.material-meter{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-top:16px}.material-meter div{padding:9px;border-radius:10px;background:#fff1f2;color:#9f1239;font-size:12px}.material-meter div.done{background:#ecfdf3;color:#166534}.material-meter b{float:right}.callout{padding:13px 15px;background:#f3f6fb;border-left:4px solid #2563eb;border-radius:9px;margin:16px 0;line-height:1.5}.success-box{padding:14px 16px;background:#eafaf1;border:1px solid #a7e7c2;border-radius:12px;color:#12633f;margin:16px 0}.gate-list{list-style:none;padding:0;display:grid;gap:10px}.gate-list li{padding:13px 13px 13px 43px;border:1px solid #f0caca;border-radius:12px;position:relative;background:#fff8f8}.gate-list li:before{content:'!';position:absolute;left:14px;top:13px;width:20px;height:20px;border-radius:50%;background:#fee2e2;color:#991b1b;display:grid;place-items:center;font-weight:900}.gate-list li.complete{border-color:#bfe7cd;background:#f4fcf7}.gate-list li.complete:before{content:'✓';background:#dcfce7;color:#166534}.gate-list span{display:block;color:var(--muted);font-size:12px;margin-top:3px}.compact{margin:18px 0}.file-list{padding-left:18px}.file-list li{margin:8px 0}.file-list small{display:block;color:var(--muted)}.workflow{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px}.flow-step{background:#fff;border:1px solid #e4eaf2;border-radius:14px;padding:13px 9px;min-height:90px}.flow-step b{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:#dbeafe;color:#1d4ed8;margin-bottom:8px}.flow-step span{font-size:12px;font-weight:700}.link-btn{border:0;background:transparent;color:#1d4ed8;text-decoration:underline;font-weight:800;padding:0}.score-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0}.score-pair>div{padding:16px;border-radius:14px;background:#f7f9fc;border:1px solid #dfe6ef}.score-pair>div.fail{background:#fff1f2;border-color:#fecdd3}.score-pair>div.pass{background:#ecfdf3;border-color:#bbf7d0}.score-pair span,.score-pair small{display:block}.score-pair strong{font-size:30px;display:block;margin:4px 0}.panel-lite{background:#f7f9fc;border-radius:12px;padding:14px;margin:14px 0}.comments-list{display:grid;gap:9px;max-height:330px;overflow:auto;margin-bottom:18px}.comment{padding:11px 12px;border-left:4px solid #2563eb;background:#eef5ff;border-radius:8px}.comment.positive{border-color:#15803d;background:#edf9f0}.comment.correction{border-color:#b91c1c;background:#fff0f0}.comment.clarification,.comment.improvement{border-color:#b45309;background:#fff8e8}.comment small{display:block;color:#667085;margin:4px 0}.comment p{margin:5px 0}.rubric-item small{display:block;color:var(--muted);margin-top:7px;line-height:1.4}
@media(max-width:1000px){.cards{grid-template-columns:repeat(2,1fr)}.rubric-grid{grid-template-columns:repeat(2,1fr)}.grid2{grid-template-columns:1fr}.workflow{grid-template-columns:repeat(4,1fr)}}@media(max-width:720px){.app-shell{display:block}.sidebar{height:auto;position:sticky;z-index:20;padding:12px;top:0}.brand{padding-bottom:10px}.brand span,.sidebar-bottom{display:none}nav{display:flex;overflow:auto;gap:5px}.nav-btn{white-space:nowrap;width:auto}.topbar{height:auto;padding:18px 0}.topbar h2{font-size:22px}main{padding:0 14px 28px}.cards{grid-template-columns:1fr 1fr;gap:10px}.card{padding:14px}.metric strong{font-size:24px}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.login-card{padding:24px}.rubric-grid{grid-template-columns:1fr 1fr}.course-grid{grid-template-columns:1fr}.workflow{grid-template-columns:repeat(2,1fr)}.material-meter{grid-template-columns:1fr}.score-pair{grid-template-columns:1fr}}
.error-text{color:#991b1b;display:inline-block;max-width:260px;margin-top:4px}
.integration-status{padding:14px 16px;margin:16px 0;border:1px solid #bfd8c9;border-radius:12px;background:#f2fbf5;color:#244b35;line-height:1.45}.integration-status.error-box{border-color:#fecaca;background:#fff7f7;color:#7f1d1d}