.question-container{margin:2rem 0}.question-text{font-size:1.5rem;margin-bottom:1.5rem;color:var(--text)}.options-container{display:flex;flex-direction:column;gap:1rem}.option-label{display:flex;align-items:center;padding:1rem;border:2px solid var(--overlay);border-radius:8px;cursor:pointer;transition:all .2s;background-color:var(--highlight-low)}.option-label:hover{border-color:var(--subtle);background-color:var(--highlight-med)}.option-label.selected{border-color:var(--iris);background-color:var(--highlight-med)}.option-label.correct{border-color:var(--foam);background-color:#9ccfd81a}.option-label.incorrect{border-color:var(--love);background-color:#eb6f921a}.option-label input[type=radio]{margin-right:1rem;cursor:pointer;width:20px;height:20px;accent-color:var(--iris)}.option-label input[type=radio]:disabled{cursor:not-allowed}.option-label.correct input[type=radio]{accent-color:var(--foam)}.option-label.incorrect input[type=radio]{accent-color:var(--love)}.option-text{flex:1;font-size:1.1rem;color:var(--text)}.option-label.correct .option-text{color:var(--foam);font-weight:600}.option-label.incorrect .option-text{color:var(--love)}.feedback-icon{font-size:1.5rem;margin-left:.5rem;font-weight:700}.option-label.correct .feedback-icon{color:var(--foam)}.option-label.incorrect .feedback-icon{color:var(--love)}.explanation-box{margin-top:2rem;padding:1.5rem;background-color:var(--highlight-med);border-left:4px solid var(--gold);border-radius:8px;animation:slideIn .3s ease-out}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.explanation-header{display:flex;align-items:center;gap:.5rem;margin-bottom:.75rem;color:var(--gold);font-size:1.1rem}.explanation-icon{font-size:1.3rem}.explanation-text{color:var(--text);line-height:1.6;margin:0}.results-container{max-width:800px;margin:0 auto;padding:2rem;background-color:var(--surface);border-radius:12px;box-shadow:0 4px 6px #0000004d}.results-header{text-align:center;margin-bottom:3rem}.results-header h1{color:var(--text);margin-bottom:2rem}.score-circle{width:200px;height:200px;border-radius:50%;border:8px solid;display:flex;flex-direction:column;align-items:center;justify-content:center;margin:0 auto 1.5rem;background:var(--overlay)}.score-text{font-size:3rem;font-weight:700}.percentage{font-size:1.5rem;color:var(--subtle)}.answers-review{margin-bottom:2rem}.answers-review h3{color:var(--text);margin-bottom:1.5rem}.review-item{background:var(--highlight-low);border-radius:8px;padding:1.5rem;margin-bottom:1rem;border-left:4px solid}.review-item.correct{border-left-color:var(--foam);background-color:#9ccfd81a}.review-item.incorrect{border-left-color:var(--love);background-color:#eb6f921a}.review-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}.question-number{font-weight:700;color:var(--subtle)}.result-badge{padding:.25rem .75rem;border-radius:4px;font-size:.9rem;font-weight:700}.result-badge.correct{background-color:var(--foam);color:var(--base)}.result-badge.incorrect{background-color:var(--love);color:var(--base)}.review-question{font-size:1.1rem;font-weight:500;margin-bottom:1rem;color:var(--text)}.review-answers{font-size:1rem;color:var(--text)}.review-answers p{margin:.5rem 0}.correct-answer{color:var(--foam);font-weight:500}.wrong-answer{color:var(--love);font-weight:500}.restart-btn{display:block;margin:2rem auto 0;padding:1rem 3rem;font-size:1.1rem}.quiz-container{max-width:800px;margin:2rem auto;padding:2rem;background-color:var(--surface);border-radius:12px;box-shadow:0 4px 6px #0000004d}.quiz-header{margin-bottom:2rem}.quiz-header h1{color:var(--text);margin-bottom:1rem}.progress-section{display:flex;align-items:center;gap:1rem;margin-bottom:.5rem}.progress{font-size:1rem;color:var(--subtle);flex:1}.question-dropdown-wrapper{position:relative}.question-dropdown-btn{padding:.5rem 1rem;font-size:.95rem;border:1px solid var(--overlay);border-radius:6px;background-color:var(--base);color:var(--text);cursor:pointer;transition:all .2s ease;white-space:nowrap}.question-dropdown-btn:hover{border-color:var(--iris);background-color:var(--overlay)}.question-dropdown-menu{position:absolute;top:100%;right:0;margin-top:.5rem;max-height:400px;width:200px;overflow-y:auto;background-color:var(--surface);border:1px solid var(--overlay);border-radius:6px;box-shadow:0 4px 12px #0000004d;z-index:100}.question-option{width:100%;padding:.75rem 1rem;border:none;background:none;color:var(--text);text-align:left;cursor:pointer;display:flex;align-items:center;justify-content:space-between;transition:background-color .2s ease;border-bottom:1px solid var(--overlay)}.question-option:last-child{border-bottom:none}.question-option:hover{background-color:var(--overlay)}.question-option.active{background-color:var(--iris);color:var(--base);font-weight:600}.question-option.answered .question-status{color:var(--gold)}.question-number{font-weight:500}.question-status{margin-left:.5rem;color:var(--subtle)}.progress-bar{width:100%;height:8px;background-color:var(--overlay);border-radius:4px;overflow:hidden}.progress-bar-fill{height:100%;background-color:var(--iris);transition:width .3s ease}.navigation-buttons{display:flex;justify-content:space-between;margin-top:2rem;gap:1rem}.btn{padding:.75rem 2rem;font-size:1rem;border:none;border-radius:8px;cursor:pointer;transition:all .2s;font-weight:500}.btn-primary{background-color:var(--iris);color:var(--base)}.btn-primary:hover:not(:disabled){background-color:var(--foam);transform:translateY(-1px)}.btn-confirm{background-color:var(--gold);color:var(--base);font-weight:600}.btn-confirm:hover:not(:disabled){background-color:var(--rose);transform:translateY(-1px)}.btn-secondary{background-color:var(--overlay);color:var(--text)}.btn-secondary:hover:not(:disabled){background-color:var(--highlight-med)}.btn:disabled{opacity:.5;cursor:not-allowed}.sidebar-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;z-index:998;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.sidebar{position:fixed;top:0;left:-350px;width:350px;height:100vh;background-color:var(--surface);box-shadow:2px 0 10px #0000004d;z-index:999;transition:left .3s ease;display:flex;flex-direction:column}.sidebar.open{left:0}.sidebar-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:2px solid var(--overlay);background-color:var(--highlight-low)}.sidebar-header h2{color:var(--text);font-size:1.3rem;margin:0}.close-btn{background:none;border:none;color:var(--text);font-size:1.5rem;cursor:pointer;padding:.25rem .5rem;border-radius:4px;transition:all .2s}.close-btn:hover{background-color:var(--overlay);color:var(--love)}.sidebar-content{flex:1;overflow-y:auto;padding:1rem}.theme-selector{margin-bottom:1.5rem;padding:1rem;background-color:var(--highlight-low);border-radius:8px;border:2px solid var(--overlay)}.theme-selector label{display:block;color:var(--text);font-weight:600;margin-bottom:.5rem;font-size:.9rem}.theme-dropdown{width:100%;padding:.75rem;background-color:var(--surface);color:var(--text);border:2px solid var(--overlay);border-radius:6px;font-size:1rem;cursor:pointer;transition:all .2s}.theme-dropdown:hover{border-color:var(--iris)}.theme-dropdown:focus{outline:none;border-color:var(--iris);box-shadow:0 0 0 3px #c4a7e733}.custom-theme-notice{margin-top:.5rem;padding:.5rem;background-color:var(--highlight-med);border-left:3px solid var(--gold);border-radius:4px;font-size:.8rem;color:var(--text);line-height:1.4}.quizzes-section h3{color:var(--text);font-size:1rem;margin-bottom:1rem;padding-left:.25rem}.quizzes-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.quizzes-header h3{margin:0;padding:0}.import-btn{padding:.5rem 1rem;background-color:var(--iris);color:var(--base);border:none;border-radius:6px;font-size:.85rem;font-weight:600;cursor:pointer;transition:all .2s}.import-btn:hover{background-color:var(--foam);transform:translateY(-1px)}.customize-btn{width:100%;margin-top:.75rem;padding:.6rem;background-color:var(--overlay);color:var(--text);border:2px solid var(--overlay);border-radius:6px;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s}.customize-btn:hover{background-color:var(--highlight-med);border-color:var(--iris)}.color-customizer{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--overlay)}.color-grid{display:grid;gap:.75rem;margin-bottom:1rem}.color-item{display:flex;flex-direction:column;gap:.25rem}.color-item label{font-size:.85rem;color:var(--subtle);font-weight:500}.color-input-wrapper{display:flex;align-items:center;gap:.5rem}.color-picker{width:50px;height:35px;border:2px solid var(--overlay);border-radius:6px;cursor:pointer;transition:all .2s}.color-picker:hover{border-color:var(--iris)}.color-value{font-size:.8rem;font-family:monospace;color:var(--subtle);flex:1}.reset-btn{width:100%;padding:.6rem;background-color:var(--love);color:#fff;border:none;border-radius:6px;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s}.reset-btn:hover{opacity:.9;transform:translateY(-1px)}.import-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000000b3;z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem}.import-modal{background-color:var(--surface);border-radius:12px;width:100%;max-width:600px;max-height:90vh;overflow-y:auto;box-shadow:0 8px 32px #0006}.import-modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:2px solid var(--overlay)}.import-modal-header h2{color:var(--text);margin:0;font-size:1.3rem}.import-modal-content{padding:1.5rem}.import-field{margin-bottom:1.25rem}.import-field label{display:block;color:var(--text);font-weight:600;margin-bottom:.5rem;font-size:.9rem}.textarea-wrapper{position:relative}.copy-format-btn{position:absolute;top:.5rem;right:.5rem;padding:.4rem .75rem;background-color:var(--iris);color:var(--base);border:none;border-radius:4px;font-size:.8rem;font-weight:600;cursor:pointer;transition:all .2s;box-shadow:0 2px 4px #0003;z-index:1}.copy-format-btn:hover{background-color:var(--foam);transform:scale(1.1)}.import-input,.import-textarea{width:100%;padding:.75rem;background-color:var(--highlight-low);color:var(--text);border:2px solid var(--overlay);border-radius:6px;font-size:.95rem;font-family:inherit;transition:all .2s}.import-textarea{font-family:Courier New,monospace;resize:vertical}.format-example{background-color:var(--overlay);cursor:not-allowed;color:var(--subtle);font-size:.85rem}.import-input:focus,.import-textarea:focus{outline:none;border-color:var(--iris);box-shadow:0 0 0 3px #c4a7e733}.import-input::placeholder,.import-textarea::placeholder{color:var(--muted)}.import-modal-footer{display:flex;gap:1rem;justify-content:flex-end;padding-top:1rem;border-top:1px solid var(--overlay);margin-top:1rem}.cancel-btn,.import-submit-btn{padding:.75rem 1.5rem;border:none;border-radius:6px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s}.cancel-btn{background-color:var(--overlay);color:var(--text)}.cancel-btn:hover{background-color:var(--highlight-med)}.import-submit-btn{background-color:var(--iris);color:var(--base)}.import-submit-btn:hover:not(:disabled){background-color:var(--foam);transform:translateY(-1px)}.import-submit-btn:disabled{opacity:.5;cursor:not-allowed}.quiz-item{background-color:var(--highlight-low);border:2px solid var(--overlay);border-radius:8px;padding:1.25rem;margin-bottom:1rem;cursor:pointer;transition:all .2s}.quiz-item:hover{border-color:var(--iris);background-color:var(--highlight-med);transform:translate(5px)}.quiz-item.active{border-color:var(--iris);background-color:var(--highlight-med);box-shadow:0 0 0 2px #c4a7e74d}.quiz-item h3{color:var(--text);font-size:1.1rem;margin:0 0 .5rem}.quiz-item p{color:var(--subtle);font-size:.9rem;margin:0 0 .75rem;line-height:1.4}.quiz-meta{display:flex;gap:1rem}.question-count{color:var(--iris);font-size:.85rem;font-weight:600;background-color:var(--overlay);padding:.25rem .75rem;border-radius:12px}@media (max-width: 768px){.sidebar{width:85%;max-width:350px;left:-100%}}:root{--base: #e8d5df;--surface: #dfc2d1;--overlay: #d4b0c3;--muted: #c4a5b0;--subtle: #a88a96;--text: #5a3a42;--love: #d97298;--gold: #e6a55f;--rose: #e19db3;--pine: #8fbc8f;--foam: #87ceeb;--iris: #c9a0dd;--highlight-low: #e0cbd8;--highlight-med: #d7bbcc;--highlight-high: #ceabc0}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--base);color:var(--text);min-height:100vh}.app{min-height:100vh;padding:0}.app-header{background-color:var(--surface);padding:1rem 1.5rem;display:flex;align-items:center;gap:1rem;box-shadow:0 2px 8px #0003;position:sticky;top:0;z-index:100}.app-title{color:var(--text);font-size:1.5rem;margin:0}.hamburger-btn{background:none;border:none;cursor:pointer;padding:.5rem;display:flex;flex-direction:column;gap:4px;border-radius:4px;transition:background-color .2s}.hamburger-btn:hover{background-color:var(--overlay)}.hamburger-btn span{display:block;width:24px;height:3px;background-color:var(--text);border-radius:2px;transition:all .3s}.hamburger-btn:hover span{background-color:var(--iris)}@media (max-width: 768px){.app{padding:1rem .5rem}}