@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--primary:#d4d4d8;--primary-hover:#fff;--secondary:#22c55e;--bg-color:#09090b;--card-bg:#18181b;--text-main:#f4f4f5;--text-muted:#a1a1aa;--border-color:#27272a;--shadow-sm:0 1px 2px 0 #0006;--shadow-md:0 4px 6px -1px #00000080, 0 2px 4px -1px #0006;--shadow-lg:0 10px 15px -3px #0009, 0 4px 6px -2px #00000080}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,system-ui,-apple-system,sans-serif}body{background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-image:none;min-height:100vh;overflow-x:hidden}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-color)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.app-container{zoom:.8;flex-direction:column;align-items:center;max-width:1400px;min-height:100vh;margin:0 auto;padding:3rem 2rem;display:flex}.header{text-align:center;border-bottom:1px solid var(--border-color);width:100%;margin-bottom:2rem;padding-bottom:2rem;animation:.6s ease-out fadeInDown}.title{color:var(--text-main);letter-spacing:-.025em;margin-bottom:.75rem;font-size:2.5rem;font-weight:700}.subtitle{color:var(--text-muted);font-size:1.1rem;font-weight:400}.upload-zone{background:var(--card-bg);border:2px dashed var(--border-color);cursor:pointer;width:100%;max-width:700px;height:280px;box-shadow:var(--shadow-sm);border-radius:8px;flex-direction:column;justify-content:center;align-items:center;transition:all .2s ease-in-out;animation:.6s ease-out fadeInUp;display:flex}.upload-zone:hover,.upload-zone.drag-active{border-color:var(--text-main);box-shadow:var(--shadow-md);background:#ffffff0d}.upload-icon{color:var(--text-muted);margin-bottom:1.25rem;transition:color .2s}.upload-zone:hover .upload-icon,.upload-zone.drag-active .upload-icon{color:var(--primary)}.upload-text{color:var(--text-main);margin-bottom:.5rem;font-size:1.25rem;font-weight:600}.upload-hint{color:var(--text-muted);font-size:.95rem}.results-container{flex-direction:column;align-items:center;width:100%;margin-top:0;animation:.8s ease-out fadeIn;display:flex}.dashboard-top{grid-template-columns:1fr 1fr;align-items:start;gap:2rem;width:100%;margin-bottom:2.5rem;display:grid}@media (width<=900px){.dashboard-top{grid-template-columns:1fr}}.original-card{width:100%}.original-wrapper{height:300px}.results-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;width:100%;display:grid}.image-card{background:var(--card-bg);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);border-radius:8px;flex-direction:column;transition:box-shadow .2s,transform .2s;display:flex;overflow:hidden}.image-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.card-header{border-bottom:1px solid var(--border-color);background:#ffffff05;justify-content:center;align-items:center;padding:1.25rem 1.5rem;display:flex}.card-title{color:var(--text-main);text-align:center;font-size:1.1rem;font-weight:600}.badge{background:var(--border-color);color:var(--text-muted);letter-spacing:.05em;text-transform:uppercase;border-radius:4px;padding:.25rem .6rem;font-size:.75rem;font-weight:600}.badge.lossy{color:#60a5fa;background:#2563eb26}.badge.reference{color:var(--text-main);background:#64748b4d}.card-image-wrapper{background-color:var(--bg-color);border-bottom:1px solid var(--border-color);justify-content:center;align-items:center;width:100%;height:240px;display:flex}.card-image{object-fit:contain;max-width:100%;max-height:100%}.card-content{flex-direction:column;flex-grow:1;gap:1rem;padding:1.5rem;display:flex}.stat-row{justify-content:space-between;align-items:center;display:flex}.stat-label{color:var(--text-muted);font-size:.9rem;font-weight:500}.stat-value{color:var(--text-main);font-size:.95rem;font-weight:600}.stat-value.success{color:var(--secondary)}.card-actions{border-top:1px solid var(--border-color);justify-content:center;margin-top:.5rem;padding-top:1rem;display:flex}.download-button{width:100%;color:var(--text-main);border:1px solid var(--border-color);cursor:pointer;background:#ffffff0d;border-radius:4px;justify-content:center;align-items:center;gap:.5rem;padding:.6rem 1rem;font-size:.9rem;font-weight:600;transition:all .2s;display:flex}.download-button:hover{background:var(--text-main);color:var(--bg-color);border-color:var(--text-main)}.loader-container{flex-direction:column;justify-content:center;align-items:center;margin-top:4rem;animation:.4s fadeIn;display:flex}.spinner{border:3px solid var(--border-color);border-top-color:var(--primary);border-radius:50%;width:40px;height:40px;margin-bottom:1.5rem;animation:1s linear infinite spin}.loader-text{color:var(--text-muted);letter-spacing:.025em;font-size:1.1rem;font-weight:500}.back-button{background:var(--card-bg);color:var(--text-main);border:1px solid var(--border-color);cursor:pointer;box-shadow:var(--shadow-sm);border-radius:9999px;justify-content:center;align-items:center;margin-top:0;padding:.85rem 2.2rem;font-size:1rem;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1);display:inline-flex}.back-button:hover{box-shadow:var(--shadow-md);background:var(--border-color);color:#fff;transform:translateY(-2px)}.back-button:active{box-shadow:var(--shadow-sm);transform:translateY(0)}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.comparison-matrix{background:var(--card-bg);border:1px solid var(--border-color);width:100%;box-shadow:var(--shadow-sm);border-radius:8px;height:100%;padding:2rem;animation:.8s ease-out fadeInUp}.matrix-title{text-align:center;color:var(--text-main);letter-spacing:-.025em;margin-bottom:1.5rem;font-size:1.5rem;font-weight:600}.table-responsive{width:100%;overflow-x:auto}.matrix-table{border-collapse:collapse;text-align:left;width:100%}.matrix-table th,.matrix-table td{border-bottom:1px solid var(--border-color);padding:.75rem .5rem}.matrix-table th{color:var(--text-muted);text-transform:uppercase;letter-spacing:.02em;background:#ffffff05;font-size:.75rem;font-weight:600}.matrix-table tr:last-child td{border-bottom:none}.matrix-table tbody tr{transition:background-color .2s}.matrix-table tbody tr:hover{background-color:#ffffff08}.matrix-table td{color:var(--text-main);font-size:.85rem;font-weight:500}.matrix-table td:first-child{word-wrap:break-word;max-width:250px}.matrix-table td.success{color:var(--secondary);font-weight:600}