*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--wine-dark:#4a1028;--wine-mid:#7a2035;--wine-light:#b0354a;--cream:#fdf6f0;--text:#2c1810;--text-muted:#6b4c55;--bg:#fdf6f0;--card-bg:#fff;--border:#e8d5c4;--shadow:0 4px 20px #4a10281f;--radius:12px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;font-family:var(--sans);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.6}@media (width<=1024px){:root{font-size:15px}}body,#root{min-height:100vh}.app{background:var(--cream);flex-direction:column;min-height:100vh;display:flex}.app-header{background:var(--wine-dark);color:#fff;z-index:10;padding:0 1rem;position:sticky;top:0;box-shadow:0 2px 8px #0000004d}.header-inner{justify-content:space-between;align-items:center;max-width:900px;height:60px;margin:0 auto;display:flex}.brand{align-items:center;gap:.5rem;font-size:1.1rem;font-weight:700;display:flex}.brand-icon{font-size:1.4rem}.lang-switcher{align-items:center;gap:.25rem;display:flex}.lang-btn{color:#ffffffbf;cursor:pointer;background:0 0;border:1px solid #fff6;border-radius:6px;padding:4px 10px;font-size:.85rem;font-weight:600;transition:all .2s}.lang-btn:hover{color:#fff;border-color:#fff}.lang-btn.active{color:#fff;background:#fff3;border-color:#fff}.lang-divider{color:#fff6}.app-main{flex-direction:column;flex:1;display:flex}.welcome{flex:1;justify-content:center;align-items:center;padding:3rem 1rem;display:flex}.welcome-hero{text-align:center;max-width:540px}.welcome-icon{margin-bottom:1.25rem;font-size:5rem;animation:3s ease-in-out infinite float;display:block}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.welcome-title{color:var(--wine-dark);margin-bottom:.75rem;font-size:2.4rem;font-weight:800;line-height:1.2}.welcome-subtitle{color:var(--text-muted);margin-bottom:2rem;font-size:1.1rem}.start-btn{background:var(--wine-mid);color:#fff;cursor:pointer;border:none;border-radius:50px;padding:.85rem 2.5rem;font-size:1.1rem;font-weight:700;transition:background .2s,transform .15s;box-shadow:0 4px 16px #7a203566}.start-btn:hover{background:var(--wine-dark);transform:translateY(-2px)}.start-btn:active{transform:translateY(0)}.progress-bar{background:var(--border);height:6px}.progress-fill{background:linear-gradient(90deg, var(--wine-mid), var(--wine-light));height:100%;transition:width .4s}.quiz-container{flex-direction:column;flex:1;width:100%;max-width:720px;margin:0 auto;padding:2rem 1.5rem 2.5rem;display:flex}.quiz-step{flex:1}.step-indicator{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem;font-size:.85rem;font-weight:600}.question-title{color:var(--wine-dark);margin-bottom:1.75rem;font-size:1.6rem;font-weight:700;line-height:1.25}.options-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.75rem;display:grid}.option-btn{border:2px solid var(--border);border-radius:var(--radius);color:var(--text);cursor:pointer;text-align:left;background:#fff;padding:.9rem 1rem;font-size:.95rem;font-weight:600;transition:border-color .2s,background .2s,transform .15s;box-shadow:0 1px 4px #0000000f}.option-btn:hover{border-color:var(--wine-light);background:#fff5f7;transform:translateY(-1px)}.option-btn.selected{border-color:var(--wine-mid);color:var(--wine-dark);background:#fff0f3;box-shadow:0 0 0 3px #7a203526}.quiz-nav{justify-content:space-between;align-items:center;gap:1rem;margin-top:2rem;display:flex}.nav-btn{cursor:pointer;border:none;border-radius:50px;padding:.75rem 1.75rem;font-size:1rem;font-weight:700;transition:background .2s,transform .15s,opacity .2s}.back-btn{color:var(--text-muted);border:2px solid var(--border);background:#fff}.back-btn:hover{background:var(--border)}.next-btn{background:var(--wine-mid);color:#fff;flex:1;max-width:260px;box-shadow:0 3px 12px #7a203559}.next-btn:hover:not(:disabled){background:var(--wine-dark);transform:translateY(-1px)}.next-btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.results{width:100%;max-width:900px;margin:0 auto;padding:2.5rem 1.5rem 3rem}.results-title{color:var(--wine-dark);margin-bottom:.5rem;font-size:2rem;font-weight:800}.results-subtitle{color:var(--text-muted);margin-bottom:2rem;font-size:1rem}.wine-cards{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.25rem;margin-bottom:2.5rem;display:grid}.wine-card{background:var(--card-bg);box-shadow:var(--shadow);border-radius:16px;flex-direction:column;transition:transform .2s,box-shadow .2s;display:flex;overflow:hidden}.wine-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px #4a10282e}.wine-color-bar{background:var(--wine-color,var(--wine-mid));height:8px}.wine-rank-badge{text-transform:uppercase;letter-spacing:.08em;color:var(--wine-color,var(--wine-mid));padding:.75rem 1rem 0;font-size:.7rem;font-weight:800}.wine-name{color:var(--wine-dark);padding:.25rem 1rem .5rem;font-size:1.25rem;font-weight:800;line-height:1.3}.wine-description{color:var(--text-muted);flex:1;padding:0 1rem 1rem;font-size:.9rem;line-height:1.55}.wine-details{border-top:1px solid var(--border);flex-direction:column;gap:.4rem;padding:.75rem 1rem;display:flex}.wine-detail{gap:.5rem;font-size:.85rem;display:flex}.detail-label{color:var(--wine-mid);flex-shrink:0;min-width:90px;font-weight:700}.detail-value{color:var(--text)}.restart-btn{color:var(--wine-mid);border:2px solid var(--wine-mid);cursor:pointer;background:0 0;border-radius:50px;padding:.75rem 2rem;font-size:1rem;font-weight:700;transition:background .2s,color .2s}.restart-btn:hover{background:var(--wine-mid);color:#fff}.app-footer{text-align:center;color:var(--text-muted);border-top:1px solid var(--border);padding:1rem;font-size:.85rem}@media (width<=600px){.welcome-title{font-size:1.8rem}.question-title{font-size:1.3rem}.options-grid{grid-template-columns:1fr 1fr}.wine-cards{grid-template-columns:1fr}.results-title{font-size:1.5rem}.quiz-nav{flex-wrap:wrap}.next-btn{max-width:100%}}