:root{--primary-50: #eff6ff;--primary-100: #dbeafe;--primary-200: #bfdbfe;--primary-300: #93c5fd;--primary-400: #60a5fa;--primary-500: #3b82f6;--primary-600: #2563eb;--primary-700: #1d4ed8;--primary-800: #1e40af;--primary-900: #1e3a8a;--accent-purple: #8b5cf6;--accent-indigo: #6366f1;--accent-cyan: #06b6d4;--accent-emerald: #10b981;--accent-amber: #f59e0b;--accent-rose: #f43f5e;--gray-50: #f8fafc;--gray-100: #f1f5f9;--gray-200: #e2e8f0;--gray-300: #cbd5e1;--gray-400: #94a3b8;--gray-500: #64748b;--gray-600: #475569;--gray-700: #334155;--gray-800: #1e293b;--gray-900: #0f172a;--glass-bg: rgba(255, 255, 255, .75);--glass-border: rgba(255, 255, 255, .18);--glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, .1);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -1px rgba(0, 0, 0, .04);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .08), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, .15);--shadow-glow: 0 0 40px rgba(59, 130, 246, .15);--shadow-primary: 0 4px 14px rgba(59, 130, 246, .25);--transition-fast: .15s;--transition-normal: .25s;--transition-slow: .4s;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.25rem;--radius-3xl: 1.5rem;--radius-full: 9999px}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#f0f4ff,#e8f0fe,#f5f3ff);min-height:100vh;position:relative;overflow-x:hidden}body:before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background-image:radial-gradient(circle at 20% 30%,rgba(99,102,241,.08) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(59,130,246,.08) 0%,transparent 50%),radial-gradient(circle at 50% 50%,rgba(139,92,246,.05) 0%,transparent 60%);pointer-events:none;z-index:-1}body:after{content:"";position:fixed;width:600px;height:600px;background:radial-gradient(circle,rgba(59,130,246,.06) 0%,transparent 70%);top:-200px;right:-200px;border-radius:50%;animation:float 20s ease-in-out infinite;pointer-events:none;z-index:-1}.rtl-content{font-family:Cairo,Tajawal,sans-serif;direction:rtl}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-30px) rotate(5deg)}}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes pulse-glow{0%,to{box-shadow:0 0 20px #3b82f633}50%{box-shadow:0 0 40px #3b82f666}}@keyframes gradient-shift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes spin-slow{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-slide-up{animation:slideInUp .5s ease-out}.animate-slide-down{animation:slideInDown .5s ease-out}.animate-fade-in{animation:fadeIn .4s ease-out}.animate-scale-in{animation:scaleIn .3s ease-out}.animate-shimmer{background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);background-size:200% 100%;animation:shimmer 2s infinite}.glass{background:var(--glass-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow)}.glass-strong{background:#ffffffd9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.25);box-shadow:var(--shadow-xl)}.glass-dark{background:#0f172acc;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1)}.card{background:#fff;border-radius:var(--radius-2xl);box-shadow:var(--shadow-lg);border:1px solid rgba(226,232,240,.8);transition:all var(--transition-normal) cubic-bezier(.4,0,.2,1)}.card:hover{box-shadow:var(--shadow-xl);transform:translateY(-2px)}.card-elevated{background:#fff;border-radius:var(--radius-2xl);box-shadow:var(--shadow-xl),var(--shadow-glow);border:1px solid transparent}.btn-primary{background:linear-gradient(135deg,var(--primary-600) 0%,var(--accent-indigo) 100%);color:#fff;font-weight:600;padding:.875rem 2rem;border-radius:var(--radius-xl);border:none;box-shadow:var(--shadow-primary);transition:all var(--transition-normal) cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.btn-primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left var(--transition-slow)}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 25px #3b82f659}.btn-primary:hover:before{left:100%}.btn-primary:active{transform:translateY(-1px)}.btn-primary:disabled{background:linear-gradient(135deg,var(--gray-300) 0%,var(--gray-400) 100%);box-shadow:none;cursor:not-allowed;transform:none}.btn-secondary{background:#fff;color:var(--gray-700);font-weight:500;padding:.75rem 1.5rem;border-radius:var(--radius-lg);border:1px solid var(--gray-200);box-shadow:var(--shadow-sm);transition:all var(--transition-fast)}.btn-secondary:hover{background:var(--gray-50);border-color:var(--gray-300);box-shadow:var(--shadow-md)}.btn-ghost{background:transparent;color:var(--gray-600);font-weight:500;padding:.5rem 1rem;border-radius:var(--radius-lg);border:none;transition:all var(--transition-fast)}.btn-ghost:hover{background:var(--gray-100);color:var(--gray-900)}.input-field{width:100%;padding:.875rem 1rem;background:#fff;border:2px solid var(--gray-200);border-radius:var(--radius-lg);font-size:.9375rem;color:var(--gray-800);transition:all var(--transition-fast) ease;box-shadow:inset 0 2px 4px #00000005}.input-field::placeholder{color:var(--gray-400)}.input-field:hover{border-color:var(--gray-300)}.input-field:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 4px #3b82f61a,inset 0 2px 4px #00000005}.input-field:focus-visible{border-color:var(--primary-500)}textarea.input-field{resize:vertical;min-height:120px}.select-field{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;padding:.875rem 2.5rem .875rem 1rem;background:#fff url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3e%3cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3e%3c/path%3e%3c/svg%3e") no-repeat right .75rem center;background-size:1.25rem;border:2px solid var(--gray-200);border-radius:var(--radius-lg);font-size:.9375rem;color:var(--gray-800);transition:all var(--transition-fast) ease;cursor:pointer}[dir=rtl] .select-field{padding:.875rem 1rem .875rem 2.5rem;background-position:left .75rem center}.select-field:hover{border-color:var(--gray-300)}.select-field:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 4px #3b82f61a}.input-label{display:block;font-size:.875rem;font-weight:600;color:var(--gray-700);margin-bottom:.5rem}.input-label-required:after{content:" *";color:var(--accent-rose)}.header{background:#ffffffd9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(226,232,240,.8);position:sticky;top:0;z-index:50;transition:all var(--transition-normal)}.header-scrolled{box-shadow:var(--shadow-md)}.logo-icon{background:linear-gradient(135deg,var(--primary-600) 0%,var(--accent-purple) 100%);padding:.625rem;border-radius:var(--radius-xl);box-shadow:0 4px 12px #3b82f64d;transition:all var(--transition-normal)}.logo-icon:hover{transform:rotate(-5deg) scale(1.05);box-shadow:0 6px 20px #3b82f666}.hero-title{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:800;background:linear-gradient(135deg,var(--gray-900) 0%,var(--primary-700) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2}.hero-subtitle{font-size:clamp(1rem,2vw,1.125rem);color:var(--gray-500);max-width:600px;margin:0 auto}.form-section{background:#fff;border-radius:var(--radius-2xl);padding:2rem;box-shadow:var(--shadow-lg);border:1px solid rgba(226,232,240,.8);position:relative;overflow:hidden}.form-section:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary-500),var(--accent-purple),var(--primary-500));background-size:200% 100%;animation:gradient-shift 8s ease infinite}.form-section-title{font-size:1.375rem;font-weight:700;color:var(--gray-900);display:flex;align-items:center;gap:.75rem}.form-section-desc{color:var(--gray-500);font-size:.9375rem;margin-top:.25rem}.dropdown-trigger{width:100%;padding:.875rem 1rem;background:#fff;border:2px solid var(--gray-200);border-radius:var(--radius-lg);font-size:.9375rem;color:var(--gray-800);display:flex;align-items:center;justify-content:space-between;cursor:pointer;transition:all var(--transition-fast)}.dropdown-trigger:hover{border-color:var(--gray-300)}.dropdown-trigger:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 4px #3b82f61a}.dropdown-menu{position:absolute;z-index:30;width:100%;margin-top:.5rem;background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);max-height:280px;overflow-y:auto;animation:slideInUp var(--transition-normal) ease-out}.dropdown-item{display:flex;align-items:center;padding:.875rem 1rem;cursor:pointer;transition:all var(--transition-fast);border-bottom:1px solid var(--gray-50)}.dropdown-item:last-child{border-bottom:none}.dropdown-item:hover{background:var(--gray-50)}.dropdown-checkbox{width:1.25rem;height:1.25rem;border:2px solid var(--gray-300);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);flex-shrink:0}.dropdown-checkbox.checked{background:linear-gradient(135deg,var(--primary-600) 0%,var(--accent-indigo) 100%);border-color:var(--primary-600)}.rate-accordion{border:1px solid var(--gray-200);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-sm);background:#fff}.rate-accordion-header{width:100%;padding:1rem 1.25rem;background:linear-gradient(135deg,var(--gray-50) 0%,white 100%);display:flex;align-items:center;justify-content:space-between;border:none;cursor:pointer;transition:all var(--transition-fast)}.rate-accordion-header:hover{background:var(--gray-100)}.rate-icon{background:linear-gradient(135deg,var(--accent-emerald) 0%,#34d399 100%);padding:.5rem;border-radius:var(--radius-lg);color:#fff;box-shadow:0 2px 8px #10b9814d}.rate-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.25rem;padding:1.5rem;background:#fff;animation:slideInDown var(--transition-normal) ease-out}.result-header{background:#fff;border-radius:var(--radius-xl);padding:1.25rem;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;box-shadow:var(--shadow-md);border:1px solid var(--gray-200)}.result-indicator{width:.375rem;height:2rem;background:linear-gradient(180deg,var(--accent-emerald),#34d399);border-radius:var(--radius-full)}.result-content{background:#fff;border-radius:var(--radius-2xl);padding:2.5rem;box-shadow:var(--shadow-xl);border:1px solid var(--gray-100)}.table-container{overflow-x:auto;border-radius:var(--radius-xl);border:1px solid var(--gray-200);margin:1.5rem 0}.table-container table{width:100%;border-collapse:collapse}.table-container thead{background:linear-gradient(135deg,var(--gray-50) 0%,white 100%)}.table-container th{padding:1rem 1.5rem;text-align:start;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--gray-500);border-bottom:1px solid var(--gray-200)}.table-container td{padding:1rem 1.5rem;font-size:.9375rem;color:var(--gray-700);border-bottom:1px solid var(--gray-100)}.table-container tr:last-child td{border-bottom:none}.table-container tbody tr:hover{background:var(--gray-50)}.login-container{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1.5rem;position:relative;overflow:hidden}.login-container:before{content:"";position:absolute;width:500px;height:500px;background:radial-gradient(circle,rgba(99,102,241,.15) 0%,transparent 70%);top:-150px;left:-150px;border-radius:50%;animation:float 15s ease-in-out infinite}.login-container:after{content:"";position:absolute;width:400px;height:400px;background:radial-gradient(circle,rgba(59,130,246,.12) 0%,transparent 70%);bottom:-100px;right:-100px;border-radius:50%;animation:float 18s ease-in-out infinite reverse}.login-card{width:100%;max-width:440px;background:#fff;border-radius:var(--radius-3xl);box-shadow:var(--shadow-2xl);overflow:hidden;position:relative;z-index:1;border:1px solid rgba(226,232,240,.5)}.login-header{padding:2.5rem 2rem 2rem;text-align:center;background:linear-gradient(135deg,#3b82f60d,#8b5cf60d);border-bottom:1px solid var(--gray-100);position:relative}.login-header:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary-500),var(--accent-purple))}.login-logo{background:linear-gradient(135deg,var(--primary-600) 0%,var(--accent-purple) 100%);padding:1rem;border-radius:var(--radius-2xl);display:inline-flex;margin-bottom:1.25rem;box-shadow:0 8px 24px #3b82f640;transition:all var(--transition-normal)}.login-logo:hover{transform:scale(1.05) rotate(-3deg);box-shadow:0 12px 32px #3b82f659}.login-logo svg{width:2.5rem;height:2.5rem;color:#fff}.login-title{font-size:1.625rem;font-weight:700;color:var(--gray-900);margin-bottom:.625rem}.login-subtitle{font-size:.9375rem;color:var(--gray-500)}.login-form{padding:2rem}.login-form-title{font-size:1.125rem;font-weight:600;color:var(--gray-800);margin-bottom:.375rem}.login-form-desc{font-size:.875rem;color:var(--gray-500);margin-bottom:1.75rem}.login-input-group{position:relative;margin-bottom:1.25rem}.login-input-icon{position:absolute;top:50%;transform:translateY(-50%);color:var(--gray-400);pointer-events:none;left:1rem}[dir=rtl] .login-input-icon{left:auto;right:1rem}.login-input{width:100%;padding:.875rem 1rem .875rem 2.75rem;background:var(--gray-50);border:2px solid var(--gray-200);border-radius:var(--radius-lg);font-size:.9375rem;color:var(--gray-900);transition:all var(--transition-fast)}[dir=rtl] .login-input{padding:.875rem 2.75rem .875rem 1rem}.login-input:hover{border-color:var(--gray-300)}.login-input:focus{outline:none;background:#fff;border-color:var(--primary-500);box-shadow:0 0 0 4px #3b82f61a}.login-button{width:100%;padding:1rem 1.5rem;background:linear-gradient(135deg,var(--primary-600) 0%,var(--accent-indigo) 100%);color:#fff;font-size:1rem;font-weight:600;border:none;border-radius:var(--radius-xl);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.5rem;box-shadow:0 6px 20px #3b82f64d;transition:all var(--transition-normal) cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;margin-top:1.5rem}.login-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left var(--transition-slow)}.login-button:hover{transform:translateY(-3px);box-shadow:0 10px 30px #3b82f666}.login-button:hover:before{left:100%}.login-button:active{transform:translateY(-1px)}.login-footer{padding:1.25rem 2rem;background:var(--gray-50);border-top:1px solid var(--gray-100);text-align:center}.login-footer p{font-size:.8125rem;color:var(--gray-400);font-weight:500}.error-message{padding:.875rem;background:linear-gradient(135deg,#f43f5e1a,#ef44441a);border:1px solid rgba(244,63,94,.2);border-radius:var(--radius-lg);color:var(--accent-rose);font-size:.875rem;font-weight:500;text-align:center;margin-bottom:1.25rem;animation:slideInDown var(--transition-normal) ease-out}.lang-toggle{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:#fffc;border:1px solid var(--gray-200);border-radius:var(--radius-full);font-size:.875rem;font-weight:500;color:var(--gray-700);cursor:pointer;transition:all var(--transition-fast);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.lang-toggle:hover{background:#fff;box-shadow:var(--shadow-md);border-color:var(--gray-300)}.lang-toggle svg{color:var(--primary-600)}.footer{text-align:center;padding:2rem 1rem;color:var(--gray-400);font-size:.875rem}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--gray-100);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb{background:var(--gray-300);border-radius:var(--radius-full);border:2px solid var(--gray-100)}::-webkit-scrollbar-thumb:hover{background:var(--gray-400)}::selection{background:#3b82f633;color:var(--gray-900)}:focus-visible{outline:2px solid var(--primary-500);outline-offset:2px}@media(max-width:768px){.form-section{padding:1.5rem}.rate-grid{grid-template-columns:repeat(2,1fr);gap:1rem;padding:1rem}.result-content,.login-form{padding:1.5rem}.login-header{padding:2rem 1.5rem 1.5rem}}@media(max-width:480px){.rate-grid{grid-template-columns:1fr}.hero-title{font-size:1.5rem}}@media print{body{background:#fff}body:before,body:after{display:none}.header,.footer,.btn-primary,.btn-secondary{display:none}.result-content{box-shadow:none;border:1px solid var(--gray-300)}}.spinner{animation:spin-slow 1s linear infinite}.animate-in{animation:slideInUp .5s ease-out}.fade-in{animation:fadeIn .4s ease-out}.slide-in-from-top-2{animation:slideInDown .3s ease-out}.slide-in-from-bottom-4{animation:slideInUp .5s ease-out}