*{box-sizing:border-box}html,body,#root{background:#f3f4f6;width:100%;min-height:100%;margin:0;font-family:Arial,Helvetica,sans-serif}body{overflow-x:hidden}button{cursor:pointer;border:none;border-radius:8px;padding:10px 16px;font-weight:500}.app{width:100vw;height:100vh;display:flex;overflow:hidden}.page{flex-direction:column;width:calc(100vw - 292px);height:100vh;margin-left:292px;display:flex}.sidebar{color:#fff;background:#272440;border-radius:20px;width:260px;height:calc(100vh - 32px);margin:16px;padding:0;position:fixed;top:0;left:0;overflow-y:auto;box-shadow:0 4px 20px #00000026}.brand{background:#f2efce;border-radius:20px 20px 0 0;flex-direction:column;align-items:center;margin-bottom:20px;padding:24px;display:flex}.company-logo{object-fit:contain;width:170px;max-width:100%;height:auto;margin-bottom:12px}.brand h2{color:#020202;margin:0;font-size:20px}.brand p{color:#020202;margin-top:6px;font-size:13px}.sidebar button{text-align:left;color:#d1d5db;background:0 0;border-radius:12px;width:calc(100% - 24px);margin-bottom:8px;margin-left:12px;margin-right:12px;padding:14px 16px;transition:all .2s}.sidebar button:hover{color:#fff;background:#f27507}.sidebar button.active{color:#fff;background:#f28705;font-weight:600}.topbar{z-index:1000;background:#fff;border-radius:20px;align-items:center;gap:20px;height:76px;padding:0 24px;display:flex;position:fixed;top:16px;left:292px;right:16px;box-shadow:0 1px 6px #00000014}.topbar h1{white-space:nowrap;color:#272440;margin:0;font-size:28px}.search{color:#0d0d0d;background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;outline:none;flex:1;height:46px;padding:0 16px;font-size:15px;transition:all .2s}.search:focus{background:#fff;border-color:#f28705;box-shadow:0 0 0 4px #f2870526}.search::placeholder{color:#94a3b8}.logout-btn{color:#fff;background:#ef4444;font-weight:600}.logout-btn:hover{background:#dc2626}.main{height:calc(100vh - 108px);margin-top:108px;padding:24px 16px 24px 0;overflow-y:auto}.main h2{color:#111827;margin-top:0}.cards{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:24px;display:grid}.card{background:#fff;border-top:5px solid #f2e205;border-radius:18px;padding:24px;box-shadow:0 2px 8px #00000014}.card h3{color:#6b7280;margin:0;font-size:18px}.card p{color:#272440;margin-top:14px;font-size:38px;font-weight:700}section,.session-info{background:#fff;border-radius:18px;margin-bottom:24px;padding:24px;box-shadow:0 2px 8px #00000014}section h2{margin-top:0}table{border-collapse:collapse;width:100%}th{text-align:left;color:#272440;border-bottom:2px solid #e5e7eb;padding:16px 12px;font-size:15px}td{text-align:left;border-bottom:1px solid #e5e7eb;padding:16px 12px}tr:hover{background:#f9fafb}.content-set-header{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:24px;display:flex}.content-set-info{flex:1}.content-set-info h2{color:#272440;margin:0}.content-set-info p{color:#6b7280;margin-top:8px}.back-btn{color:#fff;cursor:pointer;background:#272440;border:none;border-radius:10px;flex-shrink:0;padding:10px 16px}.back-btn:hover{background:#f27507}table button{color:#fff;background:#f28705}table button:hover{background:#f27507}.action-buttons{flex-wrap:wrap;gap:8px;display:flex}.action-buttons button{min-width:70px}.action-buttons button:first-child{background:#272440}.action-buttons button:nth-child(2){background:#f28705}.action-buttons button:nth-child(3){background:#dc2626}.main::-webkit-scrollbar{width:10px}.main::-webkit-scrollbar-track{background:0 0}.main::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:999px}.page-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.page-header button{background:#f28705}.page-header button:hover{background:#f27507}.loading-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:9999;background:#0d0d0d8c;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.loader-box{text-align:center;color:#272440;background:#fff;border-radius:18px;padding:28px 36px;box-shadow:0 8px 30px #00000040}.spinner{border:5px solid #f2e205;border-top-color:#f28705;border-radius:50%;width:42px;height:42px;margin:0 auto 14px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.login-page{background:linear-gradient(135deg,#272440,#0d0d0d);justify-content:center;align-items:center;width:100vw;height:100vh;display:flex}.login-card{background:#fff;border-radius:24px;flex-direction:column;align-items:center;width:380px;padding:36px;display:flex;box-shadow:0 12px 40px #00000059}.login-logo{width:260px;height:auto;margin-bottom:5px}.login-card h1{color:#272440;margin:0 0 10px;font-size:35px}.login-card p{color:#6b7280;margin-bottom:24px}.login-card input{border:1px solid #d1d5db;border-radius:12px;width:100%;height:46px;margin-bottom:14px;padding:0 14px;font-size:15px}.login-card input:focus{border-color:#f28705;outline:none;box-shadow:0 0 0 4px #f2870526}.login-card button{color:#fff;background:#f28705;width:100%;height:46px;margin-top:8px;font-weight:700}.login-card button:hover{background:#f27507}.login-error{color:#dc2626;width:100%;margin-bottom:8px;font-size:14px}.modal-overlay{z-index:9998;background:#0d0d0d8c;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-card{background:#fff;border-radius:20px;flex-direction:column;width:520px;max-width:90vw;max-height:85vh;display:flex;overflow:hidden;box-shadow:0 12px 40px #0000004d}.modal-card h2{color:#272440;margin-top:0}.modal-body{flex-direction:column;gap:10px;padding:28px;display:flex;overflow-y:auto}.modal-card label{color:#272440;font-weight:600}.modal-card input,.modal-card select,.modal-card textarea{color:#0d0d0d;box-sizing:border-box;background:#fff;border:1px solid #d1d5db;border-radius:10px;width:100%;min-height:42px;padding:0 12px;font-family:inherit;font-size:14px}.modal-card textarea{resize:vertical;min-height:120px;padding:12px}.modal-card input:focus,.modal-card select:focus,.modal-card textarea:focus{border-color:#f28705;outline:none;box-shadow:0 0 0 3px #f2870526}.modal-actions{background:#fff;border-top:1px solid #e5e7eb;flex-shrink:0;justify-content:flex-end;gap:10px;padding:16px 28px;display:flex}.checkbox-list{border:1px solid #e5e7eb;border-radius:10px;flex-direction:column;gap:8px;max-height:160px;padding:10px;display:flex;overflow-y:auto}.checkbox-row{align-items:center;gap:10px;display:flex}@media (width<=900px){.app{flex-direction:column}.sidebar{width:auto;height:auto;margin:12px}.topbar{margin:0 12px}.main{padding:12px}.cards{grid-template-columns:1fr}}