.td-wrapper{min-height:100vh;background:#f3f4f6;font-family:Segoe UI,sans-serif}.td-topbar{background:#2563eb;color:#fff;padding:18px 36px;font-size:22px;font-weight:700;letter-spacing:1px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 2px 12px #2563eb14}.td-logout-btn{margin-left:18px;background:#fff;color:#2563eb;border:none;border-radius:6px;padding:6px 16px;font-weight:600;cursor:pointer}.td-sidebar{width:240px;background:#fff;border-right:1.5px solid #e5e7eb;padding:32px 0 0;min-height:100%;box-shadow:2px 0 8px #00000008}.td-main{flex:1;padding:40px 32px;display:flex;flex-direction:column;gap:36px}.td-card{background:#fff;border-radius:16px;box-shadow:0 2px 16px #2563eb12;padding:32px 36px;margin-bottom:12px;display:flex;flex-direction:column;gap:18px}.td-card-title{font-size:20px;font-weight:700;color:#2563eb;margin-bottom:18px;letter-spacing:.5px}.td-card-title2{font-size:19px;font-weight:700;color:#0891b2;margin-bottom:12px}.td-card-title3{font-size:19px;font-weight:700;color:#f59e42;margin-bottom:12px}.td-flex-row{display:flex;gap:24px;flex-wrap:wrap}.td-input,.td-textarea{width:100%;padding:11px 14px;border-radius:8px;border:1px solid #cbd5e1;font-size:14px;font-family:Segoe UI,sans-serif;color:#1e293b;outline:none}.td-textarea{resize:vertical}.td-toggle-btn{padding:8px 18px;border-radius:8px;border:none;font-size:13px;font-weight:600;cursor:pointer;font-family:Segoe UI,sans-serif}.td-upload-btn{padding:13px 0;background:#2563eb;color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:700;cursor:pointer;margin-top:10px;width:180px;align-self:flex-end;box-shadow:0 1px 4px #2563eb14}.td-upload-card{background:#f8fafc;border:1.5px solid #e2e8f0;border-radius:12px;padding:18px 22px;min-width:260px;max-width:340px;flex:1;box-shadow:0 1px 6px #0000000a;display:flex;flex-direction:column;gap:7px}.td-link{color:#2563eb;text-decoration:none}.td-deadline{font-size:13px;color:#dc2626;font-weight:500}.td-submission-card{background:#eff6ff;border:1.5px solid #bfdbfe;border-radius:12px;padding:18px 22px;min-width:260px;max-width:340px;flex:1;box-shadow:0 1px 6px #0000000a;display:flex;flex-direction:column;gap:7px}.td-marks-box{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:10px;padding:14px;margin-top:6px;display:flex;flex-direction:column;gap:8px}.td-marks-title{font-size:14px;font-weight:700;color:#15803d}.td-marks-label{font-size:12px;color:#475569;font-weight:500}.td-marks-input{width:100%;padding:8px 12px;border-radius:8px;border:1px solid #86efac;font-size:14px;font-family:Segoe UI,sans-serif;color:#1e293b;outline:none}.td-feedback-input{width:100%;padding:8px 12px;border-radius:8px;border:1px solid #86efac;font-size:13px;font-family:Segoe UI,sans-serif;color:#1e293b;outline:none;resize:vertical}.td-save-btn{padding:9px 20px;background:#16a34a;color:#fff;border:none;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;font-family:Segoe UI,sans-serif;align-self:flex-start;margin-top:8px}.td-saved-badge{font-size:13px;font-weight:600;color:#15803d;background:#dcfce7;padding:7px 14px;border-radius:8px;align-self:flex-start}