@import "https://fonts.googleapis.com/css2?family=Nunito:wght@400;500;600;700;800;900&display=swap";
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-outline-style:solid}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--radius-md:.375rem;--radius-lg:.5rem;--shadow-sm:0 1px 3px 0 #0000001a, 0 1px 2px -1px #0000001a;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline 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components;@layer utilities{.visible{visibility:visible}.absolute{position:absolute}.relative{position:relative}.sticky{position:sticky}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline-flex{display:inline-flex}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.border{border-style:var(--tw-border-style);border-width:1px}.italic{font-style:italic}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}:root{--primary:#6c5ce7;--primary-light:#a29bfe;--primary-dark:#5545d4;--accent-pink:#fd79a8;--accent-orange:#fdcb6e;--accent-green:#00b894;--accent-blue:#74b9ff;--accent-red:#ff7675;--bg-main:#f8f9fe;--bg-card:#fff;--bg-dark:#1a1a2e;--bg-dark-card:#16213e;--text-primary:#2d3436;--text-secondary:#636e72;--text-light:#b2bec3;--text-dark-mode:#dfe6e9;--border:#e8ecf4;--shadow-sm:0 2px 8px #6c5ce714;--shadow-md:0 4px 20px #6c5ce71f;--shadow-lg:0 8px 40px #6c5ce729;--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--radius-xl:28px;--glass-bg:#ffffffb3;--glass-border:#ffffff4d;--glass-blur:20px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg-main);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;font-family:Nunito,sans-serif}.glass-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.gradient-primary{background:linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%)}.gradient-warm{background:linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-pink) 100%)}.gradient-cool{background:linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-green) 100%)}.gradient-hero{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)}.btn{border-radius:var(--radius-md);cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:1rem;font-weight:700;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn-primary{background:linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);color:#fff}.btn-success{background:linear-gradient(135deg, var(--accent-green) 0%, #55efc4 100%);color:#fff}.btn-danger{background:linear-gradient(135deg, var(--accent-red) 0%, var(--accent-pink) 100%);color:#fff}.btn-large{border-radius:var(--radius-lg);padding:16px 40px;font-size:1.15rem}.record-btn{background:linear-gradient(135deg, var(--accent-red) 0%, var(--accent-pink) 100%);cursor:pointer;border:4px solid #fff;border-radius:50%;width:80px;height:80px;transition:all .3s;position:relative;box-shadow:0 0 #fd79a866}.record-btn.recording{animation:1.5s infinite pulse-record}@keyframes pulse-record{0%{box-shadow:0 0 #fd79a899}70%{box-shadow:0 0 0 20px #fd79a800}to{box-shadow:0 0 #fd79a800}}.score-badge{color:#fff;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.1rem;font-weight:900;display:inline-flex}.score-badge.excellent{background:linear-gradient(135deg, var(--accent-green), #55efc4)}.score-badge.good{background:linear-gradient(135deg, var(--accent-blue), #a29bfe)}.score-badge.average{background:linear-gradient(135deg, var(--accent-orange), #ffeaa7);color:#2d3436}.score-badge.poor{background:linear-gradient(135deg, var(--accent-red), var(--accent-pink))}.star-earned{animation:.6s cubic-bezier(.175,.885,.32,1.275) star-pop;display:inline-block}@keyframes star-pop{0%{opacity:0;transform:scale(0)rotate(-45deg)}60%{transform:scale(1.3)rotate(10deg)}to{opacity:1;transform:scale(1)rotate(0)}}.audio-bars{align-items:flex-end;gap:3px;height:40px;display:flex}.audio-bar{background:var(--primary);border-radius:2px;width:4px;transition:height .1s;animation:.5s ease-in-out infinite alternate audio-bounce}.audio-bar:first-child{animation-delay:0s}.audio-bar:nth-child(2){animation-delay:.1s}.audio-bar:nth-child(3){animation-delay:.2s}.audio-bar:nth-child(4){animation-delay:.3s}.audio-bar:nth-child(5){animation-delay:.15s}.audio-bar:nth-child(6){animation-delay:.25s}.audio-bar:nth-child(7){animation-delay:50ms}@keyframes audio-bounce{0%{height:8px}to{height:36px}}@keyframes confetti-fall{0%{opacity:1;transform:translateY(-100vh)rotate(0)}to{opacity:0;transform:translateY(100vh)rotate(720deg)}}.confetti-piece{z-index:9999;width:10px;height:10px;animation:3s linear forwards confetti-fall;position:fixed;top:-10px}.sidebar{border-right:1px solid var(--border);z-index:50;background:#fff;width:260px;min-height:100vh;padding:24px 16px;transition:transform .3s;position:fixed;top:0;left:0}.sidebar-link{border-radius:var(--radius-md);color:var(--text-secondary);align-items:center;gap:12px;margin-bottom:4px;padding:12px 16px;font-weight:600;text-decoration:none;transition:all .2s;display:flex}.sidebar-link:hover,.sidebar-link.active{color:var(--primary);background:linear-gradient(135deg,#6c5ce714,#a29bfe14)}.main-content{min-height:100vh;margin-left:260px;padding:32px}@media (max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0;padding:16px}.record-btn{width:64px;height:64px}}.spinner{border:4px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.word-wrong{color:var(--accent-red);border-bottom:2px solid var(--accent-red);background:#ff767533;border-radius:4px;padding:2px 4px;font-weight:700}.word-missed{color:#e17055;border-bottom:2px dashed var(--accent-orange);background:#fdcb6e33;border-radius:4px;padding:2px 4px;font-weight:700}.word-correct{color:var(--accent-green);font-weight:600}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--primary-light);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--primary)}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}