*{box-sizing:border-box;margin:0;padding:0}:root{--primary-color:#da3d20;--secondary-color:#b3321a;--text-color:#333;--white-color:#fff;--social-color:#fff4ea;--social-hover-color:#eddcc6;--body-font:"Inter", sans-serif;--heading-font:"Oswald", sans-serif;--base-font-size:16px;--small-font-size:14px;--medium-font-size:15px}body{font-family:var(--body-font);font-size:var(--base-font-size);color:var(--text-color);background-color:var(--white-color);line-height:1.7}h1,h2,h3,h4,h5,h6{font-family:var(--heading-font);letter-spacing:.5px;font-weight:600}a,button,.nav-link,.btn,label,input,select,textarea,li,th,td{font-family:var(--heading-font);letter-spacing:.4px;text-transform:none;font-weight:400}a{color:var(--text-color);text-decoration:none;transition:all .3s}a:hover{color:var(--primary-color)}.btn{font-size:var(--small-font-size);cursor:pointer;border:none;border-radius:4px;padding:10px 22px;transition:all .3s}.navbar .nav-link{font-size:var(--medium-font-size)}table{font-size:var(--small-font-size);border-collapse:collapse;width:100%}ul li{font-size:var(--medium-font-size)}input,select,textarea,button{font-family:var(--heading-font);font-size:var(--small-font-size);outline:none}button:hover{opacity:.9}li{list-style:none}img{max-width:100%;display:block}._authContainer_16ok0_1{background-color:#f4f4f4;justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}._authCard_16ok0_19{background-color:var(--white-color);border-radius:8px;width:100%;max-width:450px;padding:40px;box-shadow:0 4px 20px #00000014}._title_16ok0_37{color:var(--primary-color);text-align:center;margin-bottom:25px}._inputGroup_16ok0_49{margin-bottom:15px}._inputGroup_16ok0_49 label{font-size:var(--small-font-size);margin-bottom:5px;display:block}._inputGroup_16ok0_49 input,._inputGroup_16ok0_49 select{border:1px solid #ddd;border-radius:4px;width:100%;padding:10px}._inputGroup_16ok0_49 input:focus{border-color:var(--primary-color)}._footerText_16ok0_93{text-align:center;font-size:var(--small-font-size);margin-top:20px}._sidebar_htucj_1{color:#f1f5f9;z-index:1000;background:#0f172a;border-right:1px solid #ffffff14;flex-direction:column;width:250px;height:100vh;font-family:Inter,sans-serif;display:flex;position:fixed;top:0;left:0;box-shadow:4px 0 20px #0006}._profileSection_htucj_35{border-bottom:1px solid #ffffff14;align-items:center;gap:12px;padding:20px 15px;display:flex}._avatar_htucj_51{color:#fff;background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);border-radius:4px;justify-content:center;align-items:center;width:38px;height:38px;font-size:16px;font-weight:700;display:flex;box-shadow:0 4px 10px #3b82f640}._userInfo_htucj_79{overflow:hidden}._userName_htucj_87{color:#f8fafc;white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:15px;font-weight:600}._userEmail_htucj_105{color:#94a3b8;white-space:nowrap;text-overflow:ellipsis;margin:2px 0 0;font-size:12px}._nav_htucj_123{flex:1;padding:20px 10px;overflow-y:auto}._sectionLabel_htucj_135{text-transform:uppercase;letter-spacing:.12em;color:#64748b;margin-bottom:10px;padding:0 12px;font-size:10px;font-weight:700}._navList_htucj_155{margin:0;padding:0;list-style:none}._navItem_htucj_167{margin-bottom:2px}._navLink_htucj_175,._navButton_htucj_175{color:#94a3b8;cursor:pointer;text-align:left;background:0 0;border:none;border-radius:0;align-items:center;gap:10px;width:100%;padding:10px 12px;font-size:13.5px;font-weight:500;text-decoration:none;transition:all .2s;display:flex}._navLink_htucj_175:hover,._navButton_htucj_175:hover{color:#f8fafc;background:#ffffff0d;transform:translate(4px)}._navItem_htucj_167._active_htucj_223 ._navLink_htucj_175,._navItem_htucj_167._active_htucj_223 ._navButton_htucj_175{color:#fff;background:linear-gradient(90deg,#3b82f633 0%,#3b82f60d 100%);box-shadow:inset 3px 0 #3b82f6}._navItem_htucj_167._active_htucj_223 span{color:#3b82f6}._material-symbols-outlined_htucj_247{font-size:20px}._sidebarFooter_htucj_257{border-top:1px solid #ffffff0d;padding:20px}._logoutBtn_htucj_267{color:#ef4444;cursor:pointer;background:#ef44441a;border:1px solid #ef444433;border-radius:12px;justify-content:center;align-items:center;gap:10px;width:100%;padding:12px;font-size:14px;font-weight:600;transition:all .2s;display:flex}._logoutBtn_htucj_267:hover{color:#fff;background:#ef4444;box-shadow:0 4px 12px #ef44444d}._nav_htucj_123::-webkit-scrollbar{width:4px}._nav_htucj_123::-webkit-scrollbar-track{background:0 0}._nav_htucj_123::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:10px}._menuGroup_htucj_343{width:100%}._arrow_htucj_351{margin-left:auto;transition:transform .3s;font-size:18px!important}._rotated_htucj_363{transform:rotate(180deg)}._subList_htucj_371{margin:0;padding:5px 0 5px 40px;list-style:none}._subItem_htucj_383{margin-bottom:2px}._subItem_htucj_383 button{color:#94a3b8;text-align:left;cursor:pointer;background:0 0;border:none;border-radius:0;width:100%;padding:8px 10px;font-size:13px;transition:all .2s}._subItem_htucj_383 button:hover{color:#f8fafc;background:#ffffff0d}._subActive_htucj_427 button{color:#3b82f6;font-weight:600}._formContainer_1c13i_1{-webkit-backdrop-filter:blur(16px);background:#fffffff2;border:1px solid #ef44442e;border-radius:20px;max-width:650px;margin:0 auto;padding:2.5rem;box-shadow:0 15px 35px #dc26260f,0 5px 15px #00000008}._title_1c13i_13{color:#0f172a;text-align:center;margin-bottom:.5rem;font-family:inherit;font-size:1.8rem;font-weight:800}._subtitle_1c13i_22{color:#64748b;text-align:center;margin-bottom:2rem;font-size:.95rem}._form_1c13i_1{flex-direction:column;gap:1.25rem;display:flex}._inputGroup_1c13i_35{flex-direction:column;gap:.4rem;min-width:0;display:flex}._inputGroup_1c13i_35 label{color:#334155;font-size:.85rem;font-weight:600}._inputGroup_1c13i_35 input,._inputGroup_1c13i_35 select,._inputGroup_1c13i_35 textarea{color:#0f172a;box-sizing:border-box;background:#ffffffe6;border:1px solid #cbd5e1;border-radius:10px;width:100%;min-width:0;padding:.75rem .95rem;font-family:inherit;font-size:.92rem;transition:all .2s}._inputGroup_1c13i_35 input:focus,._inputGroup_1c13i_35 select:focus,._inputGroup_1c13i_35 textarea:focus{background:#fff;border-color:#ef4444;outline:none;box-shadow:0 0 0 3.5px #ef444424}._iconUpload_1c13i_73{text-align:center;cursor:pointer;background:#fef2f266;border:2px dashed #ef44444d;border-radius:14px;padding:2rem;transition:all .3s;position:relative;overflow:hidden}._iconUpload_1c13i_73:hover{background:#fef2f2cc;border-color:#dc2626}._preview_1c13i_90{border-radius:8px;max-width:100px;max-height:100px;margin:0 auto 1rem;display:block}._uploadPlaceholder_1c13i_98{color:#888;flex-direction:column;align-items:center;gap:.5rem;display:flex}._submitBtn_1c13i_106{color:#fff;cursor:pointer;background:linear-gradient(135deg,#ef4444 0%,#dc2626 100%);border:none;border-radius:12px;margin-top:1rem;padding:.9rem 1.5rem;font-size:1rem;font-weight:700;transition:all .25s;box-shadow:0 4px 15px #dc26264d}._submitBtn_1c13i_106:hover{background:linear-gradient(135deg,#dc2626 0%,#b91c1c 100%);transform:translateY(-1.5px);box-shadow:0 6px 20px #dc262666}._submitBtn_1c13i_106:disabled{box-shadow:none;cursor:not-allowed;background:#cbd5e1;transform:none}._listContainer_1c13i_133{-webkit-backdrop-filter:blur(12px);background:#fffffff2;border:1px solid #e2e8f0cc;border-radius:16px;margin-top:2rem;padding:1.5rem;box-shadow:0 10px 30px #0000000a}._table_1c13i_144{border-collapse:collapse;width:100%}._table_1c13i_144 th,._table_1c13i_144 td{text-align:left;border-bottom:1px solid #f1f5f9;padding:1rem}._table_1c13i_144 th{color:#475569;text-transform:uppercase;letter-spacing:.05em;background:#f8fafc;font-size:.8rem;font-weight:700}._table_1c13i_144 tr:last-child td{border-bottom:none}._modalOverlay_1c13i_169{-webkit-backdrop-filter:blur(10px);z-index:2000;box-sizing:border-box;background:#0f172aa6;justify-content:center;align-items:center;padding:1rem;animation:.2s ease-out _fadeIn_1c13i_1;display:flex;position:fixed;inset:0}._modalContent_1c13i_184{-webkit-backdrop-filter:blur(24px);box-sizing:border-box;background:#fffffff2;border:1px solid #ef444440;border-radius:24px;width:100%;max-width:740px;max-height:90vh;padding:2.2rem;position:relative;overflow-y:auto;box-shadow:0 25px 50px -12px #00000040,0 0 35px #ef44441f,inset 0 1px #fffc}._modalContent_1c13i_184::-webkit-scrollbar{width:6px}._modalContent_1c13i_184::-webkit-scrollbar-track{background:#f1f5f980;border-radius:10px}._modalContent_1c13i_184::-webkit-scrollbar-thumb{background:#ef44444d;border-radius:10px}._modalContent_1c13i_184::-webkit-scrollbar-thumb:hover{background:#ef444499}._closeBtn_1c13i_219{cursor:pointer;color:#ef4444;background:#ef444414;border:1px solid #ef444433;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:20px;line-height:1;transition:all .2s;display:flex;position:absolute;top:20px;right:20px}._closeBtn_1c13i_219:hover{color:#fff;background:#ef4444;transform:rotate(90deg)}._courseBadge_1c13i_244{color:#dc2626;background-color:#ef444414;border:1px solid #ef444433;border-radius:20px;padding:4px 12px;font-size:.85rem;font-weight:600}._actionsContainer_1c13i_255{justify-content:flex-start;align-items:center;gap:8px;display:flex}._actionBtn_1c13i_263{cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;transition:all .25s cubic-bezier(.4,0,.2,1);display:flex;box-shadow:0 1px 3px #0000000d}._actionBtn_1c13i_263 span{font-size:18px}._actionBtn_1c13i_263:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}._actionBtnToggleActive_1c13i_286{color:#d97706;background-color:#f59e0b14}._actionBtnToggleActive_1c13i_286:hover{color:#fff;background-color:#d97706}._actionBtnToggleInactive_1c13i_296{color:#059669;background-color:#10b98114}._actionBtnToggleInactive_1c13i_296:hover{color:#fff;background-color:#059669}._actionBtnEdit_1c13i_306{color:#dc2626;background-color:#ef444414}._actionBtnEdit_1c13i_306:hover{color:#fff;background-color:#dc2626}._actionBtnDelete_1c13i_316{color:#dc2626;background-color:#ef444414}._actionBtnDelete_1c13i_316:hover{color:#fff;background-color:#dc2626}@keyframes _fadeIn_1c13i_1{0%{opacity:0;transform:scale(.98)}to{opacity:1;transform:scale(1)}}._admin-container_cihg9_3{min-height:100vh;display:flex}._admin-main-content_cihg9_13{background-color:#f8f9fa;flex:1;margin-left:260px;padding:40px}._tabContent_cihg9_29 h1{color:var(--text-color);font-family:var(--heading-font);margin-bottom:20px}._stats-container_cihg9_43{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:25px;margin-top:30px;margin-bottom:40px;display:grid}._stat-card_cihg9_59{background:#fff;border-radius:12px;align-items:center;gap:20px;padding:25px;transition:transform .3s;display:flex;box-shadow:0 4px 20px #0000000d}._stat-card_cihg9_59:hover{transform:translateY(-5px)}._stat-icon_cihg9_89{color:#fff;border-radius:12px;justify-content:center;align-items:center;width:60px;height:60px;font-size:24px;display:flex}._red-bg_cihg9_111{background:var(--primary-color)}._black-bg_cihg9_113{background:#1a1a1a}._formCard_cihg9_119{border:1px solid var(--social-hover-color);background:#fff;border-radius:12px;max-width:600px;padding:30px;box-shadow:0 4px 20px #0000000d}._formCard_cihg9_119 h3{border-bottom:2px solid var(--primary-color);color:#1a1a1a;margin-bottom:20px;padding-bottom:5px;display:inline-block}.input-group{margin-bottom:15px}.input-group label{font-family:var(--heading-font);font-size:var(--small-font-size);color:#555;margin-bottom:5px;display:block}.input-group input,.input-group select{border:1px solid #ddd;border-radius:6px;width:100%;padding:12px;font-family:inherit;transition:border-color .3s}.input-group input:focus{border-color:var(--primary-color);outline:none}._btn-primary_cihg9_211{background:var(--primary-color);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:12px 25px;font-weight:600;transition:opacity .2s}._btn-primary_cihg9_211:hover{opacity:.9}._btn-secondary_cihg9_241{color:#fff;cursor:pointer;background:#1a1a1a;border:none;border-radius:6px;padding:12px 25px}._container_1m1ej_1{color:#333;font-family:Inter,sans-serif}._title_1m1ej_6{color:#1e293b;margin-bottom:20px;font-size:1.5rem;font-weight:600}._headerRow_1m1ej_13{align-items:center;gap:15px;margin-bottom:20px;display:flex}._backBtn_1m1ej_20{color:#3b82f6;cursor:pointer;background:0 0;border:none;align-items:center;font-weight:500;transition:color .2s;display:flex}._backBtn_1m1ej_20:hover{color:#2563eb}._grid_1m1ej_35{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;display:grid}._card_1m1ej_41{cursor:pointer;background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:24px;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 6px -1px #0000000d,0 2px 4px -1px #00000008}._card_1m1ej_41:hover{transform:translateY(-4px);box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}._card_1m1ej_41 h3{color:#0f172a;margin:0 0 8px;font-size:1.2rem}._card_1m1ej_41 p{color:#64748b;margin:0;font-size:.9rem}._courseCard_1m1ej_68{background:#fff;border:1px solid #e2e8f0;border-radius:12px;flex-direction:column;display:flex;overflow:hidden;box-shadow:0 4px 6px -1px #0000000d}._courseContent_1m1ej_78{flex-grow:1;padding:20px}._courseContent_1m1ej_78 h3{color:#0f172a;margin:0 0 8px;font-size:1.1rem}._courseContent_1m1ej_78 p{color:#64748b;margin:0;font-size:.9rem}._periodBlock_1m1ej_95{background:#f8fafc;border-top:1px solid #e2e8f0;align-items:center;gap:10px;padding:15px;display:flex}._navControls_1m1ej_104{gap:5px;display:flex}._iconBtn_1m1ej_109{cursor:pointer;color:#475569;background:#e2e8f0;border:none;border-radius:4px;justify-content:center;align-items:center;width:28px;height:28px;transition:background .2s;display:flex}._iconBtn_1m1ej_109:hover{background:#cbd5e1}._periodButtons_1m1ej_127{flex-grow:1;gap:8px;display:flex;overflow-x:auto}._periodBtn_1m1ej_134{color:#fff;cursor:pointer;white-space:nowrap;background:#3b82f6;border:none;border-radius:20px;padding:6px 12px;font-size:.8rem;font-weight:500;transition:background .2s,transform .1s}._periodBtn_1m1ej_134:hover{background:#2563eb;transform:scale(1.05)}._detailsCard_1m1ej_152{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:30px;box-shadow:0 4px 6px -1px #0000000d}._detailsCard_1m1ej_152 h3{color:#0f172a;margin:0 0 10px}._detailsCard_1m1ej_152 h4{color:#3b82f6;margin:0 0 20px;font-weight:500}._placeholderBlock_1m1ej_171{color:#64748b;text-align:center;background:#f8fafc;border:2px dashed #cbd5e1;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;padding:60px 20px;display:flex}._placeholderBlock_1m1ej_171 p{margin-top:15px}._loading_1m1ej_188{text-align:center;color:#64748b;padding:40px;font-size:1.1rem}