@font-face{font-family:'Font Awesome 6 Free';font-style:normal;font-weight:900;font-display:swap;src:url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/webfonts/fa-solid-900.woff2') format('woff2')}@font-face{font-family:'Font Awesome 6 Free';font-style:normal;font-weight:400;font-display:swap;src:url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/webfonts/fa-regular-400.woff2') format('woff2')}@font-face{font-family:'Font Awesome 6 Brands';font-style:normal;font-weight:400;font-display:swap;src:url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/webfonts/fa-brands-400.woff2') format('woff2')}:root{--primary:#6C63FF;--primary-dark:#4A42CC;--primary-light:#8A85FF;--primary-glow:rgba(108,99,255,0.3);--secondary:#FF6B6B;--secondary-dark:#E05252;--secondary-light:#FF8E8E;--accent-gold:#FFD93D;--accent-green:#4ECDC4;--accent-orange:#FF9F43;--accent-purple:#A55EEA;--bg-primary:#0A0B1E;--bg-secondary:#0F1035;--bg-card:#161740;--bg-card-hover:#1E1F55;--bg-glass:rgba(22,23,64,0.8);--bg-glass-light:rgba(255,255,255,0.05);--text-primary:#F0F0FF;--text-secondary:#A0A0C0;--text-muted:#6060A0;--text-accent:#8A85FF;--border-color:rgba(108,99,255,0.2);--border-glow:rgba(108,99,255,0.5);--gradient-primary:linear-gradient(135deg,#6C63FF 0%,#A55EEA 100%);--gradient-secondary:linear-gradient(135deg,#FF6B6B 0%,#FF9F43 100%);--gradient-hero:linear-gradient(135deg,#0A0B1E 0%,#1a1a4e 50%,#0A0B1E 100%);--gradient-card:linear-gradient(145deg,#161740 0%,#1E1F55 100%);--gradient-gold:linear-gradient(135deg,#FFD93D 0%,#FF9F43 100%);--gradient-text:linear-gradient(135deg,#6C63FF,#FF6B6B);--shadow-sm:0 2px 8px rgba(0,0,0,0.3);--shadow-md:0 4px 24px rgba(0,0,0,0.4);--shadow-lg:0 8px 48px rgba(0,0,0,0.5);--shadow-primary:0 8px 32px rgba(108,99,255,0.4);--shadow-glow:0 0 40px rgba(108,99,255,0.3);--spacing-xs:4px;--spacing-sm:8px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:32px;--spacing-2xl:48px;--spacing-3xl:64px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-2xl:32px;--radius-full:9999px;--font-primary:'Cairo','Tajawal',sans-serif;--font-size-xs:0.75rem;--font-size-sm:0.875rem;--font-size-md:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:2rem;--font-size-4xl:2.5rem;--font-size-5xl:3.5rem;--transition-fast:0.15s ease;--transition-normal:0.3s ease;--transition-slow:0.5s ease;--z-base:1;--z-dropdown:100;--z-sticky:200;--z-modal:1000;--z-toast:2000;--z-loading:9999}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-primary);background-color:var(--bg-primary);color:var(--text-primary);direction:rtl;text-align:right;line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit;transition:color var(--transition-normal)}button{cursor:pointer;border:none;background:none;font-family:var(--font-primary)}input,select,textarea{font-family:var(--font-primary);direction:rtl}img{max-width:100%;height:auto}@keyframes splashOrbPulse{0%,100%{transform:scale(1) translate(0,0);opacity:0.6}33%{transform:scale(1.2) translate(40px,-30px);opacity:0.8}66%{transform:scale(0.9) translate(-20px,30px);opacity:0.5}}@keyframes splashIconBounce{0%,100%{transform:translateY(0) rotate(0deg)}25%{transform:translateY(-12px) rotate(-5deg)}75%{transform:translateY(-6px) rotate(5deg)}}@keyframes splashTextReveal{from{opacity:0;transform:translateY(20px) scale(0.95)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes progressGlow{0%,100%{box-shadow:0 0 8px rgba(108,99,255,0.6)}50%{box-shadow:0 0 20px rgba(108,99,255,1),0 0 40px rgba(165,94,234,0.5)}}.loading-screen{position:fixed;inset:0;background:radial-gradient(ellipse at 30% 50%,#1a0e3a 0%,#0A0B1E 50%,#0d1527 100%);display:flex;align-items:center;justify-content:center;z-index:var(--z-loading);overflow:hidden}.splash-orb{position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none}.splash-orb-1{width:500px;height:500px;background:radial-gradient(circle,rgba(108,99,255,0.25) 0%,transparent 70%);top:-150px;right:-100px;animation:splashOrbPulse 7s ease-in-out infinite}.splash-orb-2{width:400px;height:400px;background:radial-gradient(circle,rgba(255,107,107,0.15) 0%,transparent 70%);bottom:-100px;left:-80px;animation:splashOrbPulse 9s ease-in-out infinite reverse}.splash-orb-3{width:300px;height:300px;background:radial-gradient(circle,rgba(78,205,196,0.15) 0%,transparent 70%);top:50%;left:50%;transform:translate(-50%,-50%);animation:splashOrbPulse 5s ease-in-out infinite 2s}.loading-screen::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(108,99,255,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(108,99,255,0.04) 1px,transparent 1px);background-size:50px 50px;pointer-events:none}.loading-content{text-align:center;position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:0.5rem}.splash-icon{width:90px;height:90px;background:linear-gradient(135deg,#6C63FF 0%,#A55EEA 100%);border-radius:28px;display:flex;align-items:center;justify-content:center;font-size:2.5rem;color:white;margin-bottom:1.5rem;box-shadow:0 20px 60px rgba(108,99,255,0.5),0 0 0 1px rgba(255,255,255,0.1) inset;animation:splashIconBounce 2.5s ease-in-out infinite}.loading-logo{margin-bottom:0.5rem}.logo-text{font-size:4.5rem;font-weight:900;background:linear-gradient(135deg,#fff 0%,#c4bfff 40%,#A55EEA 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:block;letter-spacing:-2px;animation:splashTextReveal 0.8s cubic-bezier(0.16,1,0.3,1) 0.2s both}.loading-tagline{color:rgba(255,255,255,0.7);font-size:1.1rem;font-weight:600;margin-top:0.25rem;animation:splashTextReveal 0.8s cubic-bezier(0.16,1,0.3,1) 0.4s both}.loading-sub{color:rgba(138,133,255,0.7);font-size:0.8rem;font-weight:500;letter-spacing:0.5px;margin-top:0;animation:splashTextReveal 0.8s cubic-bezier(0.16,1,0.3,1) 0.5s both}.splash-progress{width:200px;height:3px;background:rgba(255,255,255,0.1);border-radius:99px;margin-top:2rem;overflow:hidden;animation:splashTextReveal 0.8s ease 0.6s both}.splash-progress-bar{height:100%;width:0%;background:linear-gradient(90deg,#6C63FF,#A55EEA,#FF6B6B);border-radius:99px;transition:width 0.1s linear;animation:progressGlow 1.5s ease-in-out infinite}.splash-particles{position:absolute;inset:0;pointer-events:none;overflow:hidden}.splash-particle{position:absolute;width:4px;height:4px;border-radius:50%;background:rgba(108,99,255,0.6);animation:particleFloat linear infinite}@keyframes particleFloat{0%{transform:translateY(110vh) scale(0);opacity:0}10%{opacity:1;transform:translateY(90vh) scale(1)}90%{opacity:0.5}100%{transform:translateY(-10vh) scale(0.5);opacity:0}}.navbar{position:fixed;top:0;right:0;left:0;z-index:var(--z-sticky);padding:var(--spacing-md) 0;transition:all var(--transition-normal);background:transparent}.navbar.scrolled{background:var(--bg-glass);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-md);padding:var(--spacing-sm) 0}.nav-container{max-width:1400px;margin:0 auto;padding:0 var(--spacing-xl);display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-lg)}.brand-link{display:flex;align-items:center;gap:var(--spacing-sm)}.brand-icon{width:48px;height:48px;background:var(--gradient-primary);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:white;box-shadow:var(--shadow-primary)}.brand-text{display:flex;flex-direction:column}.brand-name{font-size:var(--font-size-xl);font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2}.brand-sub{font-size:0.65rem;color:var(--text-muted);font-weight:500}.nav-links{display:flex;align-items:center;gap:var(--spacing-xl)}.nav-link{color:var(--text-secondary);font-weight:600;font-size:var(--font-size-sm);padding:var(--spacing-xs) 0;position:relative;transition:color var(--transition-normal)}.nav-link::after{content:'';position:absolute;bottom:-2px;right:0;width:0;height:2px;background:var(--gradient-primary);border-radius:var(--radius-full);transition:width var(--transition-normal)}.nav-link:hover,.nav-link.active{color:var(--primary-light)}.nav-link:hover::after,.nav-link.active::after{width:100%}.nav-actions{display:flex;align-items:center;gap:var(--spacing-md)}.nav-toggle{display:none;flex-direction:column;gap:5px;padding:var(--spacing-sm);cursor:pointer}.nav-toggle span{width:24px;height:2px;background:var(--text-secondary);border-radius:2px;transition:all var(--transition-normal)}.nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle.active span:nth-child(2){opacity:0}.nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-nav-actions{display:none}.btn-primary{background:var(--gradient-primary);color:white;padding:10px 24px;border-radius:var(--radius-full);font-weight:700;font-size:var(--font-size-sm);transition:all var(--transition-normal);box-shadow:var(--shadow-primary)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(108,99,255,0.5)}.btn-outline{background:transparent;color:var(--primary-light);padding:10px 24px;border-radius:var(--radius-full);font-weight:700;font-size:var(--font-size-sm);border:1px solid var(--border-glow);transition:all var(--transition-normal)}.btn-outline:hover{background:var(--primary-glow);border-color:var(--primary)}.app-container{min-height:100vh}.page{min-height:100vh}.section-container{max-width:1400px;margin:0 auto;padding:var(--spacing-3xl) var(--spacing-xl)}.section-header{text-align:center;margin-bottom:var(--spacing-3xl)}.section-badge{display:inline-flex;align-items:center;gap:var(--spacing-sm);background:var(--primary-glow);border:1px solid var(--border-glow);color:#D6D4FF;padding:6px 16px;border-radius:var(--radius-full);font-size:var(--font-size-sm);font-weight:600;margin-bottom:var(--spacing-lg)}.section-title{font-size:var(--font-size-4xl);font-weight:900;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--spacing-md)}.section-desc{color:var(--text-secondary);font-size:var(--font-size-lg);max-width:600px;margin:0 auto}.teacher-card{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);overflow:hidden;transition:all var(--transition-normal);position:relative}.teacher-card::before{content:'';position:absolute;inset:0;border-radius:var(--radius-xl);background:var(--gradient-primary);opacity:0;transition:opacity var(--transition-normal);z-index:0}.teacher-card:hover{transform:translateY(-8px);border-color:var(--border-glow);box-shadow:var(--shadow-primary)}.teacher-card:hover::before{opacity:0.05}.toast-container{position:fixed;bottom:var(--spacing-xl);left:var(--spacing-xl);z-index:var(--z-toast);display:flex;flex-direction:column;gap:var(--spacing-sm)}.toast{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-lg);font-size:var(--font-size-sm);font-weight:600;min-width:300px;animation:toastSlideIn 0.4s ease;backdrop-filter:blur(20px);border:1px solid}.toast.success{background:rgba(78,205,196,0.15);border-color:rgba(78,205,196,0.4);color:#4ECDC4}.toast.error{background:rgba(255,107,107,0.15);border-color:rgba(255,107,107,0.4);color:#FF6B6B}.toast.info{background:rgba(108,99,255,0.15);border-color:rgba(108,99,255,0.4);color:var(--primary-light)}.toast.warning{background:rgba(255,159,67,0.15);border-color:rgba(255,159,67,0.4);color:var(--accent-orange)}.toast.hide{animation:toastSlideOut 0.4s ease forwards}.modal-container{position:fixed;inset:0;z-index:var(--z-modal);display:flex;align-items:center;justify-content:center}.modal-overlay{position:absolute;inset:0;background:rgba(0,0,0,0.7);backdrop-filter:blur(4px)}.modal-content{position:relative;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-2xl);padding:var(--spacing-2xl);max-width:90vw;max-height:90vh;overflow-y:auto;animation:modalIn 0.4s cubic-bezier(0.34,1.56,0.64,1)}.form-group{margin-bottom:var(--spacing-lg)}.form-label{display:block;color:var(--text-secondary);font-size:var(--font-size-sm);font-weight:600;margin-bottom:var(--spacing-sm)}.form-label span.required{color:var(--secondary);margin-right:2px}.form-input{width:100%;background:var(--bg-glass-light);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:12px 16px;color:var(--text-primary);font-size:var(--font-size-md);font-family:var(--font-primary);transition:all var(--transition-normal);outline:none;direction:rtl}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow);background:rgba(108,99,255,0.05)}.form-input.error{border-color:var(--secondary);box-shadow:0 0 0 3px rgba(255,107,107,0.2)}.form-error{color:var(--secondary);font-size:var(--font-size-xs);margin-top:4px;display:flex;align-items:center;gap:4px}.form-select{width:100%;background:var(--bg-glass-light);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:12px 16px;color:var(--text-primary);font-size:var(--font-size-md);font-family:var(--font-primary);transition:all var(--transition-normal);outline:none;direction:rtl;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236C63FF'%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");background-repeat:no-repeat;background-position:left 12px center;background-size:20px}.form-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.form-select option{background:var(--bg-card);color:var(--text-primary)}.checkbox-group,.radio-group{display:flex;flex-wrap:wrap;gap:var(--spacing-sm)}.checkbox-item,.radio-item{display:flex;align-items:center;gap:var(--spacing-sm);cursor:pointer;padding:10px 16px;border:1px solid var(--border-color);border-radius:var(--radius-lg);transition:all var(--transition-normal);user-select:none;font-size:var(--font-size-sm);font-weight:600}.checkbox-item:hover,.radio-item:hover{border-color:var(--primary);background:var(--primary-glow)}.checkbox-item.selected,.radio-item.selected{border-color:var(--primary);background:rgba(108,99,255,0.2);color:var(--primary-light)}.checkbox-item input[type="checkbox"],.radio-item input[type="radio"]{display:none}.spinner{width:40px;height:40px;border:3px solid var(--border-color);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto var(--spacing-md)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--primary);border-radius:var(--radius-full)}@media (min-width:1441px){html{font-size:18px}.nav-container,.section-container,.footer-container{max-width:1600px;padding-left:var(--spacing-3xl);padding-right:var(--spacing-3xl)}.hero-container{max-width:1600px;gap:var(--spacing-2xl)}.hero-visual .hero-card-showcase{width:440px;height:480px}}@media (min-width:1025px) and (max-width:1440px){html{font-size:15px}.nav-container,.section-container,.footer-container{max-width:1200px}.teachers-grid{grid-template-columns:repeat(3,1fr)}}@media (min-width:768px) and (max-width:1024px){html{font-size:14px}.nav-links{display:none}.nav-toggle{display:flex}.nav-links.mobile-open{display:flex;flex-direction:column;position:fixed;top:72px;right:0;left:0;background:var(--bg-card);padding:var(--spacing-lg);border-bottom:1px solid var(--border-color);gap:var(--spacing-sm);z-index:var(--z-sticky)}.mobile-nav-actions{display:flex;flex-direction:column;gap:var(--spacing-sm);margin-top:var(--spacing-md);padding-top:var(--spacing-md);border-top:1px solid var(--border-color);width:100%}.mobile-nav-actions button{width:100%;justify-content:center}.hero-container{grid-template-columns:1fr;text-align:center;gap:var(--spacing-xl)}.hero-visual{display:flex;justify-content:center;margin-top:var(--spacing-lg)}.hero-visual .hero-card-showcase{width:320px;height:360px}.teachers-grid{grid-template-columns:repeat(2,1fr)}.register-cards{grid-template-columns:1fr 1fr;gap:var(--spacing-md)}.about-grid{grid-template-columns:1fr}.footer-container{grid-template-columns:repeat(2,1fr)}.onboarding-container{max-width:600px}.form-row{grid-template-columns:1fr 1fr;gap:var(--spacing-sm)}}@media (max-width:767px){html{font-size:13px}:root{--font-size-5xl:2.2rem;--font-size-4xl:1.8rem;--font-size-3xl:1.4rem}.nav-container{padding:0 var(--spacing-md)}.nav-links{display:none}.nav-toggle{display:flex}.nav-actions{display:none}.nav-links.mobile-open{display:flex;flex-direction:column;position:fixed;top:64px;right:0;left:0;background:var(--bg-card);padding:var(--spacing-lg);border-bottom:1px solid var(--border-color);gap:var(--spacing-sm);z-index:var(--z-sticky)}.mobile-nav-actions{display:flex;flex-direction:column;gap:var(--spacing-sm);margin-top:var(--spacing-md);padding-top:var(--spacing-md);border-top:1px solid var(--border-color);width:100%}.mobile-nav-actions button{width:100%;justify-content:center}.hero-container{grid-template-columns:1fr;text-align:center;gap:var(--spacing-lg);padding-top:var(--spacing-xl)}.hero-visual{display:none}.hero-actions{justify-content:center}.hero-stats{flex-direction:column;gap:var(--spacing-sm);padding:var(--spacing-md)}.stat-divider{width:100%;height:1px;background:var(--border-color)}.filter-bar{flex-direction:column;align-items:stretch}.filter-search{min-width:100%}.filter-selects{flex-direction:column;gap:var(--spacing-xs)}.teachers-grid{grid-template-columns:1fr}.register-cards{grid-template-columns:1fr;gap:var(--spacing-lg)}.about-grid{grid-template-columns:1fr;gap:var(--spacing-xl)}.about-numbers-grid{grid-template-columns:1fr}.footer-container{grid-template-columns:1fr;gap:var(--spacing-xl)}.toast-container{left:var(--spacing-md);right:var(--spacing-md);bottom:var(--spacing-md)}.toast{min-width:auto;width:100%}.onboarding-container{width:100%;padding:0}.form-row{grid-template-columns:1fr;gap:var(--spacing-sm)}.step-nav{flex-direction:column;gap:var(--spacing-sm)}.onboarding-card{padding:var(--spacing-lg) var(--spacing-md)}.sidebar{transform:translateX(100%);width:260px}.sidebar.mobile-open{transform:translateX(0)}.dashboard-main{margin-right:0}.stats-grid{grid-template-columns:repeat(2,1fr);gap:var(--spacing-sm)}.profile-header{flex-direction:column;align-items:center;text-align:center}.schedule-grid{grid-template-columns:1fr}.table-container{overflow-x:auto}}@media (max-width:480px){html{font-size:12px}.stats-grid{grid-template-columns:1fr}.auth-card{padding:1.5rem 1rem}}