@import"https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700;800&display=swap";:root{--primary: #4f46e5;--primary-hover: #4338ca;--secondary: #9333ea;--bg-color: #f8fafc;--text-main: #0f172a;--text-muted: #64748b;--surface: #ffffff;--border: #e2e8f0;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--radius: .75rem;--radius-lg: 1rem}*{box-sizing:border-box}body{margin:0;font-family:Cairo,system-ui,-apple-system,sans-serif;background-color:var(--bg-color);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased;direction:rtl}.app-container{min-height:100vh;display:flex;flex-direction:column}.navbar{background:#fffc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50;height:64px}.nav-content{max-width:64rem;margin:0 auto;padding:0 1rem;height:100%;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.25rem;color:var(--text-main);text-decoration:none}.logo-icon{width:32px;height:32px;background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800}.nav-links{display:flex;background:#f1f5f9;padding:4px;border-radius:8px;gap:4px}.nav-link{text-decoration:none;color:var(--text-muted);padding:6px 12px;border-radius:6px;font-size:.875rem;font-weight:500;transition:all .2s}.nav-link.active{background:#fff;color:var(--primary);box-shadow:var(--shadow-sm)}.nav-link:hover:not(.active){background:#ffffff80;color:var(--text-main)}.main-container{max-width:64rem;width:100%;margin:0 auto;padding:2rem 1rem}.hero-text{text-align:center;margin-bottom:3rem}.hero-title{font-size:3rem;font-weight:800;letter-spacing:-.025em;margin-bottom:1rem}.gradient-text{background:linear-gradient(to right,var(--primary),var(--secondary));-webkit-background-clip:text;color:transparent}.hero-subtitle{font-size:1.125rem;color:var(--text-muted);max-width:42rem;margin:0 auto}.card{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--border);overflow:hidden}.card-body{padding:2rem}.form-group{margin-bottom:1.5rem}.label{display:block;font-size:.875rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:.5rem}.textarea-wrapper{position:relative}.textarea{width:100%;height:250px;padding:1rem;border:1px solid var(--border);border-radius:var(--radius);font-family:inherit;font-size:1rem;resize:none;transition:border-color .2s,box-shadow .2s;background:#f8fafc}.textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #4f46e51a;background:#fff}.char-count{position:absolute;bottom:1rem;right:1rem;font-size:.75rem;color:var(--text-muted);background:#fffc;padding:2px 6px;border-radius:4px}.grid{display:grid;grid-template-columns:1fr;gap:2rem}@media(min-width:768px){.grid{grid-template-columns:1fr 1fr}}.checkbox-group{display:flex;flex-direction:column;gap:.75rem}.checkbox-card{display:flex;align-items:flex-start;padding:1rem;border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:all .2s}.checkbox-card:hover{background:#f8fafc;border-color:var(--primary)}.checkbox-card.selected{background:#eef2ff;border-color:#c7d2fe}.checkbox-input{margin-top:.25rem;margin-right:.75rem}.checkbox-info h4{margin:0;font-size:.875rem;font-weight:600}.checkbox-info p{margin:0;font-size:.875rem;color:var(--text-muted)}.range-input{width:100%;height:8px;background:#e2e8f0;border-radius:4px;appearance:none;outline:none}.range-input::-webkit-slider-thumb{appearance:none;width:20px;height:20px;background:var(--primary);border-radius:50%;cursor:pointer;transition:transform .1s}.range-input::-webkit-slider-thumb:hover{transform:scale(1.1)}.range-labels{display:flex;justify-content:space-between;font-size:.75rem;color:var(--text-muted);margin-top:.5rem}.btn-primary{width:100%;padding:1rem;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;border:none;border-radius:var(--radius);font-size:1.125rem;font-weight:700;cursor:pointer;transition:transform .1s,box-shadow .2s;display:flex;align-items:center;justify-content:center;gap:.5rem}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 20px -10px #4f46e580}.btn-primary:disabled{background:var(--text-muted);cursor:not-allowed;transform:none;box-shadow:none;opacity:.7}.spinner{animation:spin 1s linear infinite;height:1.25rem;width:1.25rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeInUp .6s ease-out forwards}