*{margin:0;padding:0;box-sizing:border-box}:root{font-family:Vazirmatn,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6;font-weight:400;direction:rtl;--primary-color: #FFC23B;--primary-hover: #FFD966;--bg-primary: #1e293b;--bg-secondary: #0f172a;--bg-tertiary: #334155;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--border-color: #334155;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .4);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .5);--radius: 12px;--radius-sm: 8px;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(135deg,#0f172a,#1e293b,#0f172a);color:var(--text-primary)}#root{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem 1rem}.app-container{width:100%;max-width:700px;margin:0 auto}.app-card{background:var(--bg-primary);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:2.5rem;direction:rtl}.app-card h1{font-size:2.5rem;font-weight:700;color:var(--text-primary);margin-bottom:.5rem;text-align:center;letter-spacing:-.02em}.app-card>p{font-size:1rem;color:var(--text-secondary);font-weight:400;text-align:center;margin-bottom:2rem}.app-card form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.75rem}.form-group label{font-size:.95rem;font-weight:500;color:var(--text-primary)}.form-group input[type=file]{padding:.875rem 1.25rem;border:2px dashed var(--border-color);border-radius:var(--radius-sm);font-size:.95rem;font-family:inherit;background:var(--bg-secondary);color:var(--text-secondary);transition:all .2s ease;cursor:pointer;direction:rtl}.form-group input[type=file]:hover{border-color:var(--primary-color);background:var(--bg-tertiary);color:var(--primary-color)}.form-group 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2rem;background:var(--primary-color);color:#0f172a;border:none;border-radius:var(--radius-sm);font-size:1rem;font-weight:600;font-family:inherit;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:.75rem;margin-top:.5rem;box-shadow:var(--shadow-md)}.app-card button[type=submit]:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-lg)}.app-card button[type=submit]:active:not(:disabled){transform:translateY(0)}.app-card button[type=submit]:disabled{opacity:.7;cursor:not-allowed;transform:none}.loading-spinner{width:20px;height:20px;border:3px solid rgba(15,23,42,.2);border-top-color:#0f172a;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-overlay{position:fixed;inset:0;background:#0f172ad9;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.5rem;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeIn .3s ease}.loading-overlay .spinner-large{width:60px;height:60px;border:4px solid rgba(255,194,59,.2);border-top-color:var(--primary-color);border-radius:50%;animation:spin .8s linear infinite}.loading-overlay .loading-text{font-size:1.1rem;color:var(--text-primary);font-weight:500}.result{margin-top:2.5rem;padding-top:2.5rem;border-top:1px solid var(--border-color);animation:fadeIn .4s ease}.result h2{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin-bottom:1.5rem;text-align:center}.images-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:1.5rem}.image-thumbnail{display:flex;flex-direction:column;gap:.75rem;align-items:center}.image-thumbnail label{font-size:.9rem;font-weight:500;color:var(--text-secondary);text-align:center}.image-thumbnail img{width:100%;max-width:300px;height:auto;border-radius:var(--radius-sm);box-shadow:var(--shadow-md);background:var(--bg-secondary);padding:.5rem;object-fit:contain;border:2px solid var(--border-color);transition:transform .2s ease,box-shadow .2s ease}.image-thumbnail img:hover{transform:scale(1.02);box-shadow:var(--shadow-lg)}.result-thumbnail{position:relative}.result-thumbnail:after{content:"✓";position:absolute;top:-10px;right:-10px;background:var(--primary-color);color:#0f172a;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1rem;box-shadow:var(--shadow-md);border:2px solid var(--bg-primary)}.result-actions{display:flex;justify-content:center;margin-top:1.5rem}.download-button{padding:.875rem 1.75rem;background:var(--primary-color);color:#0f172a;border:none;border-radius:var(--radius-sm);font-size:.95rem;font-weight:600;font-family:inherit;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:.5rem;box-shadow:var(--shadow-md);direction:rtl}.download-button:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-lg)}.download-button:active{transform:translateY(0)}.download-button svg{flex-shrink:0}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:640px){.app-card{padding:1.5rem}.app-card h1{font-size:2rem}.app-card>p{font-size:.9rem}.images-grid{grid-template-columns:1fr;gap:1.25rem}.image-preview img{max-width:150px;max-height:150px}}