:root{--primary-color:#6366f1;--primary-hover:#4f46e5;--success-color:#10b981;--error-color:#ef4444;--bg-color:#0f172a;--surface-color:#1e293b;--text-primary:#f8fafc;--text-secondary:#94a3b8;--border-color:#ffffff1a;--glass-bg:#1e293bb3;--glass-shadow:0 8px 32px 0 #0000005e;--transition-speed:.3s}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);background-image:radial-gradient(at 0 0,#100f15 0,#0000 50%),radial-gradient(at 50% 0,#2f3e6a33 0,#0000 50%),radial-gradient(at 100% 0,#72274133 0,#0000 50%);flex-direction:column;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);box-shadow:var(--glass-shadow);border-radius:16px;padding:2rem}h1,h2,h3{letter-spacing:-.025em;margin-bottom:1rem;font-weight:700}h1{background:linear-gradient(90deg,#818cf8,#c084fc);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:2.5rem}p{color:var(--text-secondary);line-height:1.6}.btn{cursor:pointer;transition:all var(--transition-speed) ease;background-color:var(--primary-color);color:#fff;border:none;border-radius:8px;justify-content:center;align-items:center;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;display:inline-flex;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.btn:hover{background-color:var(--primary-hover);transform:translateY(-2px);box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.btn:active{transform:translateY(0)}.btn-secondary{border:1px solid var(--primary-color);color:var(--primary-color);background-color:#0000}.btn-secondary:hover{background-color:#6366f11a}.btn-success{background-color:var(--success-color)}.btn-success:hover{background-color:#059669}.btn-error{background-color:var(--error-color)}.btn-error:hover{background-color:#dc2626}.input-group{flex-direction:column;margin-bottom:1rem;display:flex}.input-group label{color:var(--text-secondary);margin-bottom:.5rem;font-size:.875rem;font-weight:500}.input-field{border:1px solid var(--border-color);color:var(--text-primary);transition:border-color var(--transition-speed), box-shadow var(--transition-speed);background-color:#0f172a99;border-radius:8px;padding:.75rem 1rem;font-size:1rem}.input-field:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 3px #6366f133}.tabs{border-bottom:1px solid var(--border-color);gap:1rem;margin-bottom:2rem;padding-bottom:1rem;display:flex}.tab-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:8px;padding:.5rem 1rem;font-size:1.125rem;font-weight:600;transition:all .2s}.tab-btn:hover{color:var(--text-primary);background:#ffffff0d}.tab-btn.active{color:var(--primary-color);background:#6366f11a}#app{width:max-content;min-width:min(100%,1000px);max-width:100%;margin:0 auto;padding:2rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s ease-out forwards fadeIn}.quiz-card{cursor:pointer;transition:transform .2s,border-color .2s}.quiz-card:hover{border-color:var(--primary-color);transform:translateY(-5px)}.lang-selector[data-v-d3e5a76f]{flex-wrap:wrap;gap:1.5rem;margin-top:1rem;display:flex}.lang-option[data-v-d3e5a76f]{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:.5rem;font-size:1.1rem;display:flex}.lang-option input[data-v-d3e5a76f]{transform:scale(1.2)}.word-items[data-v-d3e5a76f]{flex-direction:column;gap:1rem;list-style:none;display:flex}.word-item[data-v-d3e5a76f]{background:#ffffff08;border:1px solid #ffffff0d;border-radius:8px;justify-content:space-between;align-items:center;padding:1rem;transition:background .2s;display:flex}.word-item[data-v-d3e5a76f]:hover{background:#ffffff14}.word-content[data-v-d3e5a76f]{flex-wrap:wrap;align-items:center;gap:1rem;font-size:1.1rem;display:flex}.word-lang[data-v-d3e5a76f]{color:#818cf8}.divider[data-v-d3e5a76f]{color:var(--text-secondary)}.text-center[data-v-35b4b997]{text-align:center}.options-grid[data-v-35b4b997]{gap:1rem;max-width:800px;margin:0 auto;display:grid}.quiz-btn[data-v-35b4b997]{border:1px solid var(--border-color);color:var(--text-primary);cursor:pointer;background:#0f172a99;border-radius:12px;justify-content:center;align-items:center;padding:1.5rem;font-size:1.2rem;transition:all .2s;display:flex}.quiz-btn[data-v-35b4b997]:hover:not(.correct):not(.wrong){background:#ffffff1a;transform:translateY(-2px)}.quiz-btn.correct[data-v-35b4b997]{background-color:var(--success-color);border-color:var(--success-color);color:#fff}.quiz-btn.wrong[data-v-35b4b997]{background-color:var(--error-color);border-color:var(--error-color);color:#fff}.feedback[data-v-35b4b997]{margin-top:2rem;font-size:1.5rem;font-weight:700}@media (width<=600px){.options-grid[data-v-35b4b997]{grid-template-columns:1fr!important}}.text-center[data-v-4148d8be]{text-align:center}.matching-grid[data-v-4148d8be]{gap:1.5rem;max-width:1200px;margin:0 auto;padding-bottom:1rem;display:grid;overflow-x:auto}.column[data-v-4148d8be]{flex-direction:column;gap:1rem;min-width:150px;display:flex}.match-btn[data-v-4148d8be]{border:1px solid var(--border-color);color:var(--text-primary);cursor:pointer;word-wrap:break-word;background:#0f172a99;border-radius:8px;padding:1rem;font-size:1.1rem;transition:all .3s}.match-btn[data-v-4148d8be]:hover:not(.matched){background:#ffffff1a;transform:translateY(-2px)}.match-btn.selected[data-v-4148d8be]{border-color:var(--primary-color);background:#6366f133;box-shadow:0 0 10px #6366f14d}.match-btn.matched[data-v-4148d8be]{background:var(--success-color);border-color:var(--success-color);color:#fff;opacity:.5;cursor:default;transform:scale(.95)}.match-btn.wrong[data-v-4148d8be]{background:var(--error-color);border-color:var(--error-color);color:#fff;animation:.5s shake-4148d8be}@keyframes shake-4148d8be{0%{transform:translate(0)}25%{transform:translate(-5px)}50%{transform:translate(5px)}75%{transform:translate(-5px)}to{transform:translate(0)}}.success-message[data-v-4148d8be]{color:var(--success-color);margin-top:2rem;font-size:1.2rem;font-weight:700}.fade-enter-active[data-v-413a4586],.fade-leave-active[data-v-413a4586]{transition:opacity .3s}.fade-enter-from[data-v-413a4586],.fade-leave-to[data-v-413a4586]{opacity:0}