:root{--primary:#dc2626;--primary-dark:#b91c1c;--surface:#ffffff;--surface-muted:#fef2f2;--border:#e2e8f0;--border-dark:#cbd5e1;--shadow-soft:0 4px 20px rgba(15,23,42,0.06);--text-main:#0f172a;--text-muted:#64748b;--accent-soft:#fee2e2;--success:#10b981;}
.rsw-card{background:var(--surface);border-radius:1rem;border:1px solid var(--border);box-shadow:var(--shadow-soft);overflow:hidden;margin-bottom:2rem;}
.rsw-meta-row{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:0.5rem;padding:0.75rem 1.25rem;font-size:0.875rem;color:var(--text-muted);border-bottom:1px solid var(--border);}
.rsw-meta-author{font-weight:600;color:var(--text-main);}
.rsw-wrap{display:flex;flex-direction:column;}
@media (min-width:992px){.rsw-wrap{display:grid;grid-template-columns:minmax(340px,440px) 1fr;align-items:stretch;}}
.rsw-controls{border-bottom:1px solid var(--border);}
@media (min-width:992px){.rsw-controls{border-bottom:none;border-right:1px solid var(--border);}}
.rsw-form{display:flex;flex-direction:column;gap:1.25rem;padding:1.5rem;}
@media (min-width:768px){.rsw-form{padding:1.75rem;}}
.rsw-tip{display:flex;align-items:flex-start;gap:0.75rem;padding:0.75rem 1rem;font-size:0.9375rem;line-height:1.45;color:var(--text-muted);background:var(--accent-soft);border-radius:0.5rem;border-left:3px solid var(--primary);margin:0;}
.rsw-tip-icon{flex-shrink:0;color:var(--primary);}
.rsw-fields{display:flex;flex-direction:column;gap:1rem;}
.rsw-field{display:flex;flex-direction:column;gap:0.375rem;}
.rsw-label{display:flex;align-items:center;gap:0.4rem;font-weight:600;font-size:0.9375rem;color:var(--text-main);}
.rsw-hint{display:inline-flex;align-items:center;justify-content:center;width:1.25rem;height:1.25rem;border-radius:50%;background:var(--accent-soft);color:var(--primary);font-size:0.75rem;font-weight:700;cursor:help;position:relative;}
.rsw-hint:hover .rsw-hint-text,.rsw-hint:focus-within .rsw-hint-text{visibility:visible;opacity:1;}
.rsw-hint-text{visibility:hidden;opacity:0;position:absolute;bottom:150%;left:50%;transform:translateX(-50%);width:210px;padding:0.65rem 0.75rem;background:var(--text-main);color:#fff;border-radius:0.5rem;font-size:0.8125rem;font-weight:400;line-height:1.4;text-align:left;z-index:20;transition:opacity 0.2s;}
.rsw-select{width:100%;padding:0.75rem 2.5rem 0.75rem 1rem;font-size:1rem;color:var(--text-main);background:var(--surface);border:1px solid var(--border);border-radius:0.5rem;transition:border-color 0.2s,box-shadow 0.2s;-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2364748b' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;cursor:pointer;}
.rsw-select:hover{border-color:var(--border-dark);}
.rsw-select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(220,38,38,0.15);}
.rsw-input-help{display:block;font-size:0.85rem;color:var(--text-muted);margin-top:0.15rem;}
.rsw-actions{display:flex;flex-wrap:wrap;gap:0.75rem;padding-top:0.25rem;}
.rsw-btn{display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;padding:0.75rem 1.25rem;font-size:1rem;font-weight:600;border-radius:0.5rem;cursor:pointer;transition:transform 0.15s,box-shadow 0.15s;border:none;}
.rsw-btn-icon{display:inline-flex;}
.rsw-btn-primary{flex:1 1 160px;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;}
.rsw-btn-primary:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(220,38,38,0.3);}
.rsw-btn-primary:active{transform:translateY(0);}
.rsw-btn-primary:focus{outline:2px solid var(--primary);outline-offset:2px;}
.rsw-btn-primary.loading,.rsw-btn-primary:disabled{cursor:wait;opacity:0.9;}
.rsw-btn-primary.loading .rsw-btn-icon{animation:rsw-spin 0.8s linear infinite;}
@keyframes rsw-spin{to{transform:rotate(360deg);}}
.rsw-btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border);}
.rsw-btn-ghost:hover{border-color:var(--primary);color:var(--primary);}
.rsw-btn-ghost:focus{outline:2px solid var(--primary);outline-offset:2px;}
.rsw-output{display:flex;flex-direction:column;min-height:280px;padding:1.5rem;}
@media (min-width:992px){.rsw-output{min-height:360px;padding:1.75rem;}}
.rsw-empty{display:flex;align-items:center;justify-content:center;flex:1;min-height:220px;padding:2rem;background:var(--surface-muted);border:1px dashed var(--border);border-radius:0.75rem;text-align:center;}
.rsw-empty-icon{font-size:2.75rem;margin-bottom:0.75rem;opacity:0.8;}
.rsw-empty-title{font-size:1.125rem;font-weight:600;color:var(--text-main);margin:0 0 0.25rem;}
.rsw-empty-desc{font-size:0.9375rem;color:var(--text-muted);margin:0;}
.rsw-result-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1rem;}
.rsw-result-title{font-size:1.25rem;font-weight:700;color:var(--text-main);margin:0;}
.rsw-count{font-size:0.8125rem;font-weight:600;color:var(--text-muted);background:var(--surface-muted);padding:0.3rem 0.7rem;border-radius:9999px;}
.rsw-stack{display:flex;flex-direction:column;gap:1rem;}
.rsw-word{background:var(--surface-muted);border:1px solid var(--border);border-radius:0.75rem;padding:1.25rem;}
.rsw-word-top{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:0.5rem;}
.rsw-es{font-size:clamp(1.5rem,3vw,2rem);font-weight:700;color:var(--primary);line-height:1.1;}
.rsw-en{font-size:1.1rem;font-weight:600;color:var(--text-main);margin-top:0.25rem;}
.rsw-say{display:inline-flex;align-items:center;gap:0.4rem;font-size:0.95rem;color:var(--text-muted);font-style:italic;margin-top:0.6rem;}
.rsw-badges{display:flex;flex-wrap:wrap;gap:0.5rem;margin-top:0.9rem;}
.rsw-badge{padding:0.3rem 0.7rem;font-size:0.75rem;font-weight:600;border-radius:9999px;background:var(--accent-soft);color:var(--primary);}
.rsw-badge-alt{background:rgba(15,23,42,0.06);color:var(--text-muted);}
.rsw-speak{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;border-radius:50%;border:1px solid var(--border);background:var(--surface);color:var(--primary);cursor:pointer;flex-shrink:0;transition:border-color 0.2s,color 0.2s;}
.rsw-speak:hover{border-color:var(--primary);}
.rsw-actions-bar{display:flex;flex-wrap:wrap;gap:0.5rem;margin-top:1.25rem;padding-top:1.25rem;border-top:1px solid var(--border);}
.rsw-action-btn{display:inline-flex;align-items:center;gap:0.5rem;padding:0.5rem 0.875rem;font-size:0.875rem;font-weight:600;color:var(--text-muted);background:var(--surface);border:1px solid var(--border);border-radius:0.5rem;cursor:pointer;transition:color 0.2s,border-color 0.2s,background 0.2s;}
.rsw-action-btn:hover{color:var(--primary);border-color:var(--primary);}
.rsw-action-btn:focus{outline:2px solid var(--primary);outline-offset:2px;}
.rsw-action-btn.copied{background:var(--success);border-color:var(--success);color:#fff;}
.rsw-share-drawer{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border);}
.rsw-share-title{font-size:0.875rem;font-weight:600;color:var(--text-main);margin:0 0 0.75rem;}
.rsw-share-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:0.5rem;}
.rsw-share-btn{display:inline-flex;align-items:center;justify-content:center;padding:0.5rem 0.75rem;font-size:0.8125rem;font-weight:600;color:#fff;text-decoration:none;border-radius:0.375rem;transition:transform 0.15s,opacity 0.15s;}
.rsw-share-btn:hover{transform:translateY(-1px);opacity:0.95;}
.rsw-share-x{background:#0f172a;}
.rsw-share-fb{background:#1877f2;}
.rsw-share-in{background:#0a66c2;}
.rsw-share-wa{background:#25d366;color:#0f172a;}
.rsw-content{margin-top:2.5rem;margin-bottom:2rem;}
.rsw-content h2{font-size:1.375rem;font-weight:700;color:var(--text-main);margin:2rem 0 0.75rem;}
.rsw-content h2:first-child{margin-top:0;}
.rsw-content p{font-size:1rem;line-height:1.7;color:var(--text-main);margin:0 0 1rem;}
.rsw-lead{font-size:1.05rem;}
.rsw-content a{color:var(--primary);text-decoration:none;font-weight:600;}
.rsw-content a:hover{text-decoration:underline;}
.rsw-note{border-left:3px solid var(--primary);background:var(--surface-muted);padding:0.9rem 1.15rem;border-radius:0.5rem;margin:0 0 1.25rem;color:var(--text-main);}
.rsw-figure{margin:2rem 0;border:1px solid var(--border);border-radius:0.75rem;padding:1.25rem;background:var(--surface);}
.rsw-figure-cap{font-weight:700;color:var(--text-main);margin-bottom:1rem;}
.rsw-flow{display:flex;flex-wrap:wrap;gap:0.75rem;align-items:stretch;}
.rsw-flow-step{flex:1 1 150px;border:1px solid var(--border);border-radius:0.6rem;padding:0.85rem;background:var(--surface-muted);}
.rsw-flow-k{font-size:0.75rem;letter-spacing:0.04em;text-transform:uppercase;color:var(--primary);font-weight:700;}
.rsw-flow-t{font-weight:600;margin:0.2rem 0;color:var(--text-main);}
.rsw-flow-d{font-size:0.9rem;color:var(--text-muted);line-height:1.45;}
.rsw-flow-arrow{display:flex;align-items:center;color:var(--border-dark);font-size:1.4rem;}
.rsw-figure-foot{margin:0.9rem 0 0;font-size:0.85rem;color:var(--text-muted);}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.rsw-pulse{animation:rsw-fade 0.5s ease-out;}
@keyframes rsw-fade{0%{opacity:0.5;transform:translateY(4px);}100%{opacity:1;transform:translateY(0);}}
@media (max-width:575px){.rsw-flow-arrow{transform:rotate(90deg);width:100%;justify-content:center;}}
@media (prefers-reduced-motion:reduce){.rsw-btn,.rsw-action-btn,.rsw-share-btn,.rsw-word{transition:none;}.rsw-btn-primary.loading .rsw-btn-icon{animation:none;}.rsw-pulse{animation:none;}}