:root{--primary: #4f46e5;--primary-light: #818cf8;--secondary: #ec4899;--success: #10b981;--error: #ef4444;--dark-bg: #0f172a;--dark-surface: #1e293b;--text-primary: #f8fafc;--text-secondary: #cbd5e1;--font-heading: "Outfit", sans-serif;--font-body: "Poppins", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background-color:var(--dark-bg);background-image:radial-gradient(at 0% 0%,rgba(79,70,229,.15) 0px,transparent 50%),radial-gradient(at 100% 0%,rgba(236,72,153,.15) 0px,transparent 50%),radial-gradient(at 100% 100%,rgba(16,185,129,.15) 0px,transparent 50%);background-attachment:fixed;color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;letter-spacing:-.025em}.glass-panel{background:#1e293b99;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.1);border-radius:24px;box-shadow:0 8px 32px #0003}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.75rem;border-radius:9999px;font-family:var(--font-heading);font-weight:600;font-size:1.125rem;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);border:none;background:var(--primary);color:#fff;box-shadow:0 4px 14px #4f46e54d}.btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #4f46e566;background:var(--primary-light)}.btn-secondary{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);color:var(--text-primary);box-shadow:none}.btn-secondary:hover{background:#ffffff1a;box-shadow:0 4px 14px #0000001a}.btn-icon-only{padding:.75rem;border-radius:50%}.container{max-width:1000px;margin:0 auto;padding:2rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .5s ease-out forwards}@keyframes pulse-ring{0%{box-shadow:0 0 #10b981b3}70%{box-shadow:0 0 0 20px #10b98100}to{box-shadow:0 0 #10b98100}}.listening-pulse{animation:pulse-ring 2s infinite;background:var(--success)!important}.score-pop{animation:popIn .5s cubic-bezier(.175,.885,.32,1.275) forwards}@keyframes popIn{0%{transform:scale(.5);opacity:0}to{transform:scale(1);opacity:1}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--dark-bg)}::-webkit-scrollbar-thumb{background:#fff3;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#ffffff4d}.word{transition:color .3s ease,transform .2s ease;display:inline-block;margin:0 .5rem}.word.correct{color:var(--success);text-shadow:0 0 20px rgba(16,185,129,.4)}.word.incorrect{color:var(--error)}.word.active{border-bottom:3px solid var(--primary)}.app-header{text-align:center;margin-bottom:3rem;padding:2rem 0}.title{font-size:3.5rem;background:linear-gradient(135deg,var(--text-primary) 0%,var(--primary-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:.5rem}.subtitle{color:var(--text-secondary);font-size:1.25rem;max-width:600px;margin:0 auto}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin-bottom:3rem}.card{padding:1.5rem;cursor:pointer;transition:transform .3s ease,background .3s ease;display:flex;flex-direction:column;justify-content:space-between;height:100%}.card:hover{transform:translateY(-5px);background:#1e293bcc}.card h3{font-size:1.5rem;margin-bottom:.75rem;color:var(--text-primary)}.card p{color:var(--text-secondary);font-size:1rem}.reading-view{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh}.word-display{font-size:4rem;font-weight:700;text-align:center;margin:2rem 0;padding:3rem;width:100%;max-width:800px;line-height:1.5}.controls{display:flex;gap:1.5rem;margin-top:2rem;flex-wrap:wrap;justify-content:center}.mic-btn-wrapper{position:relative;margin:2rem 0;display:flex;justify-content:center}.mic-btn{width:80px;height:80px;border-radius:50%;padding:0;display:flex;justify-content:center;align-items:center}.mic-btn svg{width:32px;height:32px}.back-btn{margin-bottom:1rem;padding:.5rem 1rem;font-size:1rem}.stats-bar{display:flex;justify-content:space-between;align-items:center;width:100%;padding:1.5rem;margin-bottom:2rem}.score-display{display:flex;align-items:center;gap:.75rem;font-size:1.5rem;font-weight:700;color:#fbbf24}.record-section{margin-top:4rem;padding:2rem}.record-section h2{font-size:2rem;margin-bottom:1.5rem;text-align:center}.record-list{list-style:none;display:flex;flex-direction:column;gap:1rem}.record-item{display:flex;justify-content:space-between;padding:1rem 1.5rem;background:#ffffff08;border-radius:12px;border:1px solid rgba(255,255,255,.05)}.record-item-title{font-weight:600;font-size:1.1rem}.record-item-meta{color:var(--text-secondary);font-size:.9rem}.result-message{margin-top:2rem;font-size:1.2rem;text-align:center;min-height:30px;color:var(--text-secondary)}.result-message span{font-weight:700}