.quiz-container{min-height:100vh;background:linear-gradient(135deg,#fdfaf5,#f5f1eb);padding:20px;font-family:Georgia,"Noto Serif SC",serif;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.question-container{width:100%;max-width:850px;background:#fdfaf5;border-radius:16px;padding:32px;box-shadow:0 12px 32px #00000026;border:1px solid #e8dcc6;min-height:700px;display:flex;flex-direction:column}.quiz-header{text-align:center;margin-bottom:32px}.quiz-icon{font-size:48px;color:#6b2e1f;margin-bottom:16px}.quiz-header h1{font-size:32px;color:#6b2e1f;margin-bottom:8px;font-weight:700}.quiz-subtitle{font-size:18px;color:#666;font-style:italic}.progress-bar{margin-bottom:32px}.progress-indicator{text-align:center;font-size:16px;color:#6b2e1f;font-weight:600;margin-bottom:12px}.progress-track{height:8px;background:#e8dcc6;border-radius:4px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,#6b2e1f,#8e24aa);border-radius:4px;transition:width .5s ease}.question-content{flex:1;display:flex;flex-direction:column}.question-text{font-size:24px;font-weight:700;color:#333;margin-bottom:24px;text-align:center;line-height:1.4;min-height:60px;display:flex;align-items:center;justify-content:center}.options-container{display:flex;flex-direction:column;gap:12px;margin-bottom:24px;flex:1}.option{background:#fff;border:2px solid #d7ccc8;border-radius:12px;padding:16px 20px;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:16px;position:relative;overflow:hidden;min-height:70px}.option:hover{background:#f3e5f5;border-color:#8e24aa;transform:translateY(-2px);box-shadow:0 4px 12px #8e24aa33}.option.selected{background:#e1f5fe;border-color:#0288d1}.option.correct{background:#c8e6c9;border-color:#388e3c;animation:correctPulse .6s ease}.option.incorrect{background:#ffcdd2;border-color:#d32f2f;animation:incorrectShake .6s ease}@keyframes correctPulse{0%{transform:scale(1)}50%{transform:scale(1.02)}to{transform:scale(1)}}@keyframes incorrectShake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}.option-letter{background:#6b2e1f;color:#fff;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;flex-shrink:0}.option-text{flex:1;font-size:18px;color:#333;line-height:1.4}.correct-indicator,.incorrect-indicator{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;color:#fff}.correct-indicator{background:#388e3c}.incorrect-indicator{background:#d32f2f}.explanation-container{background:#f8f4e6;border-radius:12px;padding:24px;border-left:4px solid #6b2e1f;margin-top:auto;min-height:140px;display:flex;flex-direction:column;justify-content:space-between}.explanation-content h3{color:#6b2e1f;font-size:20px;margin-bottom:12px;font-weight:700}.explanation-content p{color:#555;font-size:16px;line-height:1.6;margin-bottom:20px}.next-button{background:linear-gradient(135deg,#6b2e1f,#8e24aa);color:#fff;border:none;border-radius:8px;padding:12px 24px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;display:block;margin:0 auto}.next-button:hover{transform:translateY(-2px);box-shadow:0 4px 12px #6b2e1f4d}.results-container{text-align:center;width:100%;max-width:600px;background:#fdfaf5;border-radius:16px;padding:40px;box-shadow:0 12px 32px #00000026}.results-header{margin-bottom:32px}.results-icon{font-size:64px;color:gold;margin-bottom:16px}.results-header h2{font-size:32px;color:#6b2e1f;font-weight:700}.score-display{margin-bottom:32px}.score-circle{width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,#6b2e1f,#8e24aa);display:flex;flex-direction:column;align-items:center;justify-content:center;margin:0 auto 16px;color:#fff}.score-number{font-size:36px;font-weight:700}.score-total{font-size:18px;opacity:.8}.score-message{font-size:24px;color:#6b2e1f;font-weight:700}.results-breakdown{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:32px}.result-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:8px;font-weight:600}.result-item.correct{background:#c8e6c9;color:#2e7d32}.result-item.incorrect{background:#ffcdd2;color:#c62828}.result-icon{font-size:20px}.restart-button{background:linear-gradient(135deg,#6b2e1f,#8e24aa);color:#fff;border:none;border-radius:8px;padding:16px 32px;font-size:18px;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:8px;margin:0 auto}.restart-button:hover{transform:translateY(-2px);box-shadow:0 4px 12px #6b2e1f4d}.floating-notes{position:fixed;top:0;left:0;width:100vw;height:100vh;pointer-events:none;z-index:1000}.musical-note{position:absolute;font-size:24px;color:#8e24aa;font-weight:700;opacity:0;animation:floatAround 4s ease-in-out forwards}.musical-note:nth-child(1){animation-delay:0s}.musical-note:nth-child(2){animation-delay:.2s}.musical-note:nth-child(3){animation-delay:.4s}.musical-note:nth-child(4){animation-delay:.6s}.musical-note:nth-child(5){animation-delay:.8s}.musical-note:nth-child(6){animation-delay:1s}.musical-note:nth-child(7){animation-delay:1.2s}.musical-note:nth-child(8){animation-delay:1.4s}.musical-note:nth-child(9){animation-delay:1.6s}.musical-note:nth-child(10){animation-delay:1.8s}@keyframes floatAround{0%{opacity:0;transform:scale(.5) rotate(0)}20%{opacity:1;transform:scale(1.2) rotate(180deg)}80%{opacity:1;transform:scale(1) rotate(540deg)}to{opacity:0;transform:scale(.8) rotate(720deg)}}@media (max-width: 768px){.quiz-container{padding:16px}.question-container,.results-container{padding:24px;min-height:600px}.quiz-header h1{font-size:24px}.question-text{font-size:20px;min-height:50px}.option-text{font-size:16px}.option{min-height:60px}.explanation-container{min-height:120px}.results-breakdown{grid-template-columns:1fr}}.option.correct:after{display:none}*,:before,:after{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border-width:0;border-style:solid;border-color:#e5e7eb}:before,:after{--tw-content: ""}html,:host{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji";font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.container{width:100%}@media (min-width: 640px){.container{max-width:640px}}@media (min-width: 768px){.container{max-width:768px}}@media (min-width: 1024px){.container{max-width:1024px}}@media (min-width: 1280px){.container{max-width:1280px}}@media (min-width: 1536px){.container{max-width:1536px}}.flex{display:flex}.italic{font-style:italic}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}