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h4{margin:0 0 .5rem;font-size:1rem;font-weight:600;color:#333}.model-info p{margin:0;font-size:.9rem;color:#666;line-height:1.4}.selected-models-section{margin-top:2rem;padding-top:2rem;border-top:2px solid rgba(102,126,234,.1)}.selected-models-section h3{margin-bottom:1rem;color:#333;font-size:1.3rem;font-weight:600}.selected-models-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1rem}.selected-model-card{background:linear-gradient(135deg,var(--primary-color) 0%,#3b82f6 50%,var(--primary-hover) 100%);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-lg);padding:1.5rem;transition:all .2s ease;position:relative;overflow:hidden;color:#fff;box-shadow:var(--shadow-md)}.selected-model-card:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#ffffff1a,#fff3,#ffffff1a);opacity:0;transition:opacity .2s 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.75rem;font-weight:600}.selected-model-description{font-size:.85rem;color:#ffffffe6;line-height:1.5;margin:0;font-weight:400}.compare-button{background:linear-gradient(135deg,var(--primary-color) 0%,#3b82f6 50%,var(--primary-hover) 100%);color:#fff;border:none;padding:1rem 2rem;border-radius:var(--radius-lg);font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;width:100%;max-width:300px;position:relative;overflow:hidden;box-shadow:var(--shadow-md)}.compare-button:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#ffffff1a,#fff3,#ffffff1a);opacity:0;transition:opacity .3s ease;pointer-events:none}.compare-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-xl)}.compare-button:hover:not(:disabled):before{opacity:1}.compare-button:disabled{opacity:.6;cursor:not-allowed}.action-section{text-align:center}.error-message{background:#fee;border:1px solid #fcc;color:#c33;padding:1rem;border-radius:8px;margin-bottom:1rem;text-align:center}.loading-section{text-align:center;padding:3rem 2rem;background:var(--bg-primary);border-radius:var(--radius-xl);border:1px solid var(--border-color);box-shadow:var(--shadow-md);display:flex;flex-direction:column;align-items:center;gap:2rem}.loading-content{display:flex;flex-direction:column;align-items:center;gap:1rem}.loading-section p{font-size:1.125rem;color:var(--text-secondary);font-weight:500;margin:0}.cancel-button{background:linear-gradient(135deg,#991b1b,#7f1d1d);border:2px solid #7f1d1d;color:#fff;padding:.75rem 1.5rem;border-radius:12px;font-size:.95rem;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:.625rem;transition:all .25s ease;position:relative;box-shadow:0 4px 15px #7f1d1d66,inset 0 1px #ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.cancel-button:hover{background:linear-gradient(135deg,#7f1d1d,#6b1c1c);border-color:#6b1c1c;transform:translateY(-1px);box-shadow:0 6px 25px #7f1d1d80,inset 0 1px #ffffff26}.cancel-button:active{transform:translateY(0);box-shadow:0 2px 10px #7f1d1d66,inset 0 1px #ffffff1a}.cancel-x{font-size:1.25rem;font-weight:800;display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:#ffffff26;border-radius:6px;line-height:1;border:1px solid rgba(255,255,255,.2);text-shadow:0 1px 2px rgba(0,0,0,.3)}.cancel-text{font-weight:600;letter-spacing:.025em;text-shadow:0 1px 2px rgba(0,0,0,.2)}.loading-animation{width:120px;height:80px;position:relative;display:inline-flex;align-items:center;justify-content:center;margin:0 auto 1.5rem}.modern-spinner{width:80px;height:80px;position:relative;margin:0 auto;display:flex;align-items:center;justify-content:center}.modern-spinner:before{content:"";position:absolute;width:60px;height:60px;border:3px solid transparent;border-top:3px solid var(--primary-color);border-right:3px solid var(--primary-color);border-radius:50%;animation:rotateClockwise 2s linear infinite}.modern-spinner:after{content:"";position:absolute;width:40px;height:40px;border:3px solid transparent;border-bottom:3px solid var(--accent-color);border-left:3px solid var(--accent-color);border-radius:50%;animation:rotateCounterClockwise 1.5s linear infinite}@keyframes rotateClockwise{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes rotateCounterClockwise{0%{transform:rotate(0)}to{transform:rotate(-360deg)}}.results-metadata{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:2rem;padding:1.5rem;background:var(--bg-secondary);border-radius:var(--radius-lg);border:1px solid var(--border-color)}.metadata-label{font-size:.75rem;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.metadata-value{font-size:1rem;font-weight:600;color:var(--text-primary)}.metadata-value.successful{color:var(--success-color)}.metadata-value.failed{color:var(--error-color)}.results-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:1.5rem}.result-card{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden;transition:all .3s ease}.result-card:hover{box-shadow:var(--shadow-lg);border-color:var(--primary-color)}.result-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;background:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.result-header h3{font-size:1rem;font-weight:600;color:var(--text-primary);margin:0}.result-stats{display:flex;align-items:center;gap:.75rem}.output-length{font-size:.75rem;color:var(--text-muted);background:var(--bg-primary);padding:.25rem .5rem;border-radius:var(--radius-sm);border:1px solid var(--border-color)}.status{font-size:.75rem;font-weight:500;padding:.25rem .5rem;border-radius:var(--radius-sm);text-transform:uppercase;letter-spacing:.05em}.status.success{background:#10b9811a;color:var(--success-color);border:1px solid rgba(16,185,129,.2)}.status.error{background:#ef44441a;color:var(--error-color);border:1px solid rgba(239,68,68,.2)}.result-content{padding:1.5rem}.result-content pre{white-space:pre-wrap;word-wrap:break-word;font-family:SF Mono,Monaco,Inconsolata,Roboto Mono,Consolas,monospace;font-size:.875rem;line-height:1.6;color:var(--text-primary);margin:0;background:var(--bg-secondary);padding:1rem;border-radius:var(--radius-md);border:1px solid var(--border-color)}@media (max-width: 768px){.results-metadata{grid-template-columns:1fr;gap:.75rem;padding:1rem}.results-grid{grid-template-columns:1fr;gap:1rem}.result-header{flex-direction:column;align-items:flex-start;gap:.75rem}.result-stats{align-self:stretch;justify-content:space-between}}.old-result-card{background:#fff;border:1px solid #e1e5e9;border-radius:12px;padding:1.5rem;box-shadow:0 4px 12px #0000000d}.result-card h3{margin-bottom:1rem;color:#333;font-size:1.2rem;font-weight:600;border-bottom:2px solid #667eea;padding-bottom:.5rem}.result-content{background:#f8f9fa;border-radius:8px;padding:1rem;max-height:300px;overflow-y:auto}.result-content pre{white-space:pre-wrap;word-wrap:break-word;font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:.9rem;line-height:1.5;color:#333;margin:0}.results-metadata{display:flex;gap:2rem;margin-bottom:2rem;padding:1rem;background:#f8f9fa;border-radius:8px;flex-wrap:wrap}.metadata-item{display:flex;flex-direction:column;gap:.25rem}.metadata-label{font-size:.8rem;color:#666;font-weight:500}.metadata-value{font-size:1rem;color:#333;font-weight:600}.metadata-value.failed{color:#ff6b6b;font-weight:700}.metadata-value.successful{color:#2ecc71;font-weight:700}.result-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:2px solid #667eea}.result-stats{display:flex;gap:.5rem;align-items:center}.output-length{background:#e9ecef;color:#495057;padding:.25rem .5rem;border-radius:4px;font-size:.8rem;font-weight:500}.status{padding:.25rem .5rem;border-radius:4px;font-size:.8rem;font-weight:500}.status.success{background:#d4edda;color:#155724}.status.error{background:#f8d7da;color:#721c24}.select-all-container{display:flex;align-items:center;margin-bottom:1rem}.select-all-checkbox{width:18px;height:18px;appearance:none;-webkit-appearance:none;background-color:#f3f3fa;border:2px solid #7346d4;border-radius:4px;cursor:pointer;transition:background .2s,border-color .2s;display:grid;place-content:center;position:relative;margin-right:.5rem}.select-all-checkbox:checked{background-color:#7346d4;border-color:#7346d4}.select-all-checkbox:checked:after{content:"";position:absolute;top:50%;left:50%;width:4px;height:8px;border:solid #fff;border-width:0 2px 2px 0;transform:translate(-50%,-60%) rotate(45deg)}.select-all-label{font-weight:500;cursor:pointer;color:#2d3748;font-size:1rem;-webkit-user-select:none;user-select:none}@media (max-width: 1200px){.app-main{padding:2rem 2vw}.input-section,.models-section,.action-section,.results-section{max-width:100vw;padding:1.5rem 1vw}}@media (max-width: 768px){.app-header h1{font-size:2rem}.app-main{padding:1rem .5vw}.input-section,.models-section,.action-section,.results-section{padding:1rem .5vw;border-radius:8px}.models-grid,.results-grid{grid-template-columns:1fr}.results-metadata{flex-direction:column;gap:1rem}}.build-info{position:fixed;bottom:10px;right:10px;background:#0000004d;color:#ffffffb3;padding:4px 8px;border-radius:4px;font-size:.75rem;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:1000}