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ease-in-out}.links.mobile{transform:translate(0)}.menu-icon{display:block}.signup-button,.logout-button{order:-1;margin-bottom:10px}}body{font-family:Roboto,sans-serif;margin:0;padding:0;background-color:#0e141b;color:#e0e0e0}.hero-section{display:flex;align-items:center;justify-content:space-between;padding:100px;background:linear-gradient(135deg,#0f2027d9,#307c67d9),url(../assets/hero-bg.jpg);background-size:cover;background-position:center;min-height:80vh}.hero-content{flex:1;color:#e0e0e0;text-align:left;max-width:500px}.hero-content h1{font-size:3rem;margin-bottom:10px;font-family:Verdana,Geneva,Tahoma,sans-serif}.hero-content p{font-size:1.2rem;margin-bottom:25px}.cta-button{background-color:#046b40;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;border:none;padding:15px 30px;font-size:1.1rem;color:#d5dad6;border-radius:10px;cursor:pointer;transition:background-color .3s ease-in-out}.cta-button:hover{background-color:#00b53f}.hero-image 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h3{color:#105d27;font-size:1.4rem;margin-bottom:20px}.level{display:inline-block;padding:5px 10px;border-radius:5px;font-size:.9rem;margin-bottom:20px}.level.beginner{background-color:#d4edda;color:#155724}.level.intermediate{background-color:#fff3cd;color:#856404}.level.advanced{background-color:#f8d7da;color:#721c24}.course-description{color:#555;font-size:1.1rem;margin-bottom:25px;line-height:1.6}.course-meta{margin-bottom:20px;text-align:left}.course-meta span{display:inline-block;padding:5px 10px;border-radius:5px;font-size:.9rem;margin-bottom:20px}.course-meta p{font-size:1.1rem;color:#333}.certificate{color:#28a745;font-weight:700}.learning-outcomes,.modules-list{list-style-type:none;padding-left:0;margin:0}.learning-outcomes li,.modules-list li{background-color:#fff;padding:10px;margin-bottom:10px;border-radius:8px;box-shadow:0 3px 6px #0000000d;text-align:left;color:#555}.learning-outcomes li h3,.modules-list li h4{margin:0 0 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button:hover{background-color:#ff1a1a}._container_u5b17_3{max-width:800px;margin:2rem auto;background-color:#1e272e;padding:2rem;border-radius:10px;box-shadow:0 4px 8px #0000001a;color:#e0e0e0}._header_u5b17_13{text-align:center;color:#04b374;font-size:2rem;font-weight:700;margin-bottom:1.5rem}._formGroup_u5b17_21{margin-bottom:1rem}._label_u5b17_25{display:block;margin-bottom:.5rem;color:#04b374}._input_u5b17_31{width:100%;padding:.75rem;border:none;border-radius:5px;background-color:#0e141b;color:#e0e0e0;outline:none}._input_u5b17_31:focus{box-shadow:0 0 5px #04b374cc}._textarea_u5b17_45{height:100px;resize:none}._select_u5b17_50{width:100%;padding:.75rem;border:none;border-radius:5px;background-color:#0e141b;color:#e0e0e0}._checkbox_u5b17_59{display:flex;align-items:center;margin-top:1rem}._checkbox_u5b17_59 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_modalEnter_6rw5j_1{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}._modal_6rw5j_146 h2{color:#98ff98;margin-bottom:1rem;font-size:1.25rem;font-weight:600}._modalButtons_6rw5j_186{display:flex;justify-content:flex-end;gap:1rem;margin-top:2rem}._cancelButton_6rw5j_193{background-color:#2d3741;color:#e0e0e0;padding:.75rem 1.5rem;border-radius:6px;border:none;cursor:pointer;transition:all .3s ease}._cancelButton_6rw5j_193:hover{background-color:#364049;transform:translateY(-2px)}._message_6rw5j_208{text-align:center;padding:3rem;color:#8b949e}._error_6rw5j_214{text-align:center;padding:3rem;color:#ff6b6b;background-color:#dc26261a;border-radius:12px}@media (max-width: 768px){._header_6rw5j_11{flex-direction:column;align-items:flex-start;gap:1rem}._addButton_6rw5j_24{width:100%;text-align:center}._table_6rw5j_65 th,._table_6rw5j_65 td{padding:.75rem .5rem}._editButton_6rw5j_115,._deleteButton_6rw5j_115{padding:.375rem .75rem;font-size:.875rem}}.test-container{min-height:100vh;background:linear-gradient(135deg,#0f172a,#1e293b);padding:2rem;display:flex;align-items:center;justify-content:center;font-family:Inter,system-ui,-apple-system,sans-serif}.test-card{max-width:48rem;width:100%;background:#0f172af2;border-radius:1.5rem;padding:2.5rem;box-shadow:0 20px 40px #0000004d,0 0 80px #4ade801a;border:1px solid rgba(74,222,128,.15);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.test-title{font-size:2.75rem;font-weight:800;text-align:center;color:#4ade80;margin-bottom:2rem;text-shadow:0 0 15px rgba(74,222,128,.3);letter-spacing:-.025em}.test-info{text-align:center;color:#a3e635;margin-bottom:2.5rem;font-size:1.125rem;line-height:1.8;opacity:.9}.start-button,.next-button{width:100%;padding:1.25rem;font-size:1.25rem;font-weight:600;color:#fff;background:linear-gradient(135deg,#22c55e,#16a34a);border:none;border-radius:1rem;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.start-button:hover,.next-button:hover{background:linear-gradient(135deg,#16a34a,#15803d);transform:translateY(-2px);box-shadow:0 8px 20px #22c55e4d}.start-button:active,.next-button:active{transform:translateY(1px)}.next-button:disabled{background:#1f2937;cursor:not-allowed;transform:none;box-shadow:none;opacity:.7}.test-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;color:#a3e635;font-size:1.125rem;font-weight:500}.timer{color:#fbbf24;font-weight:700;background:#fbbf241a;padding:.5rem 1rem;border-radius:.75rem;border:1px solid rgba(251,191,36,.2)}.question-text{font-size:1.375rem;color:#f1f5f9;margin-bottom:2rem;line-height:1.6;font-weight:500}.options-container{display:flex;flex-direction:column;gap:1.25rem;margin-bottom:2.5rem}.option-button{padding:1.25rem 1.75rem;text-align:left;background:#22c55e14;border:1px solid rgba(34,197,94,.15);border-radius:1rem;color:#f1f5f9;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);font-size:1.125rem;position:relative;overflow:hidden}.option-button:hover{background:#22c55e26;border-color:#22c55e40;transform:translateY(-1px)}.option-button.selected{background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff;border-color:#22c55e;box-shadow:0 4px 12px #22c55e33}.progress-bar{width:100%;height:.625rem;background:#22c55e1a;border-radius:1rem;margin-bottom:2.5rem;overflow:hidden;border:1px solid rgba(34,197,94,.15)}.progress-fill{height:100%;background:linear-gradient(90deg,#22c55e,#4ade80);transition:width .4s cubic-bezier(.4,0,.2,1)}.results-container{text-align:center;animation:fadeIn .5s ease-out}.score-card{background:#22c55e14;padding:2.5rem;border-radius:1.5rem;border:1px solid rgba(34,197,94,.15);box-shadow:0 8px 24px #0000001a}.final-score{font-size:2.25rem;color:#4ade80;margin-bottom:1.5rem;font-weight:700}.percentage{font-size:1.75rem;color:#a3e635;margin-bottom:1.5rem;font-weight:600}.grade{font-size:3.5rem;font-weight:800;margin-bottom:1.5rem;text-shadow:0 0 15px rgba(74,222,128,.3)}.pass-status{font-size:1.375rem;color:#f1f5f9;margin-top:1.5rem;font-weight:500}.certificate-section{margin-top:2rem;padding-top:2rem;border-top:1px solid rgba(74,222,128,.15)}.email-input{width:100%;padding:1rem 1.25rem;margin:1rem 0;background:#ffffff0d;border:1px solid rgba(74,222,128,.2);border-radius:.75rem;color:#f1f5f9;font-size:1.125rem;transition:all .2s ease}.email-input:focus{outline:none;border-color:#4ade80;box-shadow:0 0 0 2px #4ade8033}.certificate-button{background:linear-gradient(135deg,#4ade80,#22c55e);color:#fff;padding:1rem 2rem;border-radius:.75rem;font-weight:600;transition:all .2s ease;border:none;cursor:pointer}.certificate-button:hover{transform:translateY(-2px);box-shadow:0 4px 12px #4ade804d}.certificate-button:disabled{opacity:.7;cursor:not-allowed;transform:none;box-shadow:none}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.error-message{color:#ef4444;margin-top:1rem;padding:.75rem;background:#ef44441a;border-radius:.5rem;font-size:.875rem}@media (max-width: 640px){.test-container{padding:1rem}.test-card{padding:1.5rem;border-radius:1.25rem}.test-title{font-size:2rem}.question-text{font-size:1.25rem}.option-button{padding:1rem 1.5rem;font-size:1rem}.final-score{font-size:1.75rem}.grade{font-size:2.75rem}}