@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Cairo:wght@400;500;600;700;800&display=swap";*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--blue-950:#0a1240;--blue-900:#101c5e;--blue-800:#15298a;--blue-700:#1c39b8;--blue-600:#4433c9;--blue-500:#7a3cd4;--blue-400:#a565dd;--blue-300:#cb9be9;--blue-200:#ddc4f2;--blue-100:#ece0fb;--blue-50:#f7f1fd;--pink-700:#a81f7f;--pink-600:#cf2f9c;--pink-500:#ec5fa8;--pink-400:#f386c0;--pink-300:#f9b9dc;--pink-100:#fde3f1;--pink-50:#fef4fa;--white:#fff;--gray-50:#faf9fc;--gray-100:#f3f1f8;--gray-200:#e6e1ef;--gray-400:#9c96ab;--gray-500:#6f6883;--gray-700:#3a3450;--gray-900:#150f28;--green:#10b981;--indigo:#6d3cc9;--purple:#b13cc9;--gold:var(--pink-500);--gold-dark:var(--pink-600);--gold-50:var(--pink-50);--brand-gradient:linear-gradient(135deg, var(--blue-700) 0%, var(--blue-500) 45%, var(--pink-500) 100%);--radius:12px;--radius-lg:20px;--shadow:0 4px 24px #6d3cc91f;--shadow-lg:0 8px 40px #c43cb433}html{scroll-behavior:smooth}body{background:var(--white);color:var(--gray-900);font-family:Inter,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;outline:none;font-family:inherit}input,select,textarea{border:none;outline:none;font-family:inherit}.navbar{z-index:1000;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff2;border-bottom:1px solid #0000;transition:all .3s;position:fixed;top:0;left:0;right:0}.navbar.scrolled{border-bottom-color:var(--blue-100);box-shadow:0 2px 20px #6d3cc914}.nav-container{align-items:center;gap:32px;max-width:1280px;height:70px;margin:0 auto;padding:0 24px;display:flex}.nav-logo{align-items:center;gap:10px;display:flex}.nav-logo-img{width:auto;height:42px;display:block}.logo-icon{background:linear-gradient(135deg, var(--blue-600), 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var(--gray-200);border-radius:var(--radius);min-width:160px;box-shadow:var(--shadow-lg);z-index:999;background:#fff;position:absolute;top:calc(100% + 8px);left:0;overflow:hidden}.lang-option{cursor:pointer;align-items:center;gap:10px;padding:12px 16px;font-size:.9rem;transition:background .15s;display:flex}.lang-option:hover{background:var(--blue-50)}.lang-option.active{background:var(--blue-50);color:var(--blue-600);font-weight:600}.btn-ghost{color:var(--blue-700);border:1px solid var(--blue-200);border-radius:8px;padding:8px 16px;font-size:.9rem;font-weight:500;transition:all .2s}.btn-ghost:hover{background:var(--blue-50)}.btn-primary-sm{background:linear-gradient(135deg, var(--blue-600), var(--blue-700));color:#fff;white-space:nowrap;border-radius:8px;padding:8px 18px;font-size:.9rem;font-weight:600;transition:all .2s;box-shadow:0 2px 8px #6d3cc940}.btn-primary-sm:hover{transform:translateY(-1px);box-shadow:0 4px 16px #6d3cc959}.mobile-toggle{color:var(--gray-700);padding:8px;display:none}.mobile-menu{border-top:1px solid var(--gray-100);background:#fff;padding:16px 24px;overflow:hidden}.mobile-link{border-bottom:1px solid var(--gray-100);color:var(--gray-700);padding:12px 0;font-weight:500;display:block}.mobile-actions{gap:12px;margin-top:16px;display:flex}.mobile-langs{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.mobile-lang-btn{border:1px solid var(--gray-200);color:var(--gray-700);border-radius:8px;padding:8px 12px;font-size:.85rem;font-weight:500;transition:all .2s}.mobile-lang-btn.active{background:var(--blue-600);color:#fff;border-color:var(--blue-600)}.w-full{text-align:center;width:100%}.hero{background:linear-gradient(160deg, var(--blue-50) 0%, #f0f7ff 50%, white 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var(--blue-100);background:#fff;padding:20px}.main-card{width:100%}.card-header-row{align-items:center;gap:12px;margin-bottom:16px;display:flex}.card-avatar{font-size:2rem}.card-name{color:var(--gray-900);font-size:.95rem;font-weight:700}.card-subject{color:var(--gray-400);font-size:.8rem}.card-live-badge{color:#fff;letter-spacing:1px;background:#ef4444;border-radius:6px;margin-left:auto;padding:4px 8px;font-size:.7rem;font-weight:800}.progress-label{color:var(--gray-700);justify-content:space-between;margin-bottom:8px;font-size:.8rem;font-weight:500;display:flex}.progress-track{background:var(--blue-100);border-radius:99px;height:6px;overflow:hidden}.progress-fill{background:linear-gradient(90deg, var(--blue-500), var(--blue-700));border-radius:99px;height:100%;transition:width 1s}.card-viewers{color:var(--gray-400);margin-top:10px;font-size:.78rem}.side-card-1{width:200px;padding:14px 18px;position:absolute;top:-20px;right:-20px}.side-card-2{padding:14px 18px;position:absolute;bottom:-20px;left:-20px}.mini-stat{align-items:center;gap:10px;display:flex}.mini-stat-val{color:var(--gray-900);font-size:1rem;font-weight:700}.mini-stat-label{color:var(--gray-400);font-size:.75rem}.badge-success{color:var(--gray-900);font-size:.9rem;font-weight:700}.badge-course{color:var(--gray-400);margin-top:4px;font-size:.75rem}.stats-bar{z-index:1;grid-template-columns:repeat(4,1fr);gap:24px;max-width:1280px;margin:0 auto;padding:0 24px 60px;display:grid;position:relative}.stat-item{border:1px solid var(--blue-100);border-radius:var(--radius-lg);text-align:center;box-shadow:var(--shadow);background:#fff;padding:24px;transition:all .3s}.stat-item:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.stat-icon{color:var(--blue-500);justify-content:center;margin-bottom:8px;display:flex}.stat-value{color:var(--blue-800);letter-spacing:-1px;font-size:2rem;font-weight:900}.stat-label{color:var(--gray-400);margin-top:4px;font-size:.85rem;font-weight:500}.section{padding:80px 0}.section-alt{background:var(--blue-50)}.container{max-width:1280px;margin:0 auto;padding:0 24px}.section-header{text-align:center;margin-bottom:60px}.section-title{color:var(--blue-950);letter-spacing:-.5px;margin-bottom:12px;font-size:clamp(1.8rem,3vw,2.5rem);font-weight:800}.section-sub{color:var(--gray-500);max-width:520px;margin:0 auto;font-size:1rem}.levels-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.level-card{border-radius:var(--radius-lg);border:1px solid var(--blue-100);cursor:pointer;padding:28px;transition:all 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40px;overflow-y:auto}.auth-title{color:var(--blue-950);margin-bottom:8px;font-size:1.8rem;font-weight:800}.auth-subtitle{color:var(--gray-400);margin-bottom:32px;font-size:.95rem}.auth-form{flex-direction:column;gap:20px;display:flex}.role-tabs{background:var(--gray-100);border-radius:10px;gap:8px;padding:4px;display:flex}.role-tab{color:var(--gray-500);border-radius:8px;flex:1;padding:10px;font-size:.85rem;font-weight:600;transition:color .2s;position:relative;overflow:hidden}.role-tab.active{color:var(--blue-700)}.role-pill-bg{box-shadow:var(--shadow);z-index:0;background:#fff;border-radius:8px;position:absolute;inset:0}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.form-group{flex-direction:column;gap:6px;display:flex}.form-group label{color:var(--gray-700);font-size:.85rem;font-weight:600}.input-wrap{align-items:center;display:flex;position:relative}.input-icon{color:var(--gray-400);pointer-events:none;position:absolute;left:14px}.input-wrap input{border:1.5px solid var(--gray-200);width:100%;color:var(--gray-900);background:var(--gray-50);border-radius:10px;padding:12px 14px 12px 40px;font-size:.9rem;transition:all .2s}.input-wrap input:focus{border-color:var(--blue-500);background:#fff;box-shadow:0 0 0 3px #9650dc1a}.form-group.error .input-wrap input{border-color:#ef4444}.form-group select{border:1.5px solid var(--gray-200);width:100%;color:var(--gray-900);background:var(--gray-50);appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;border-radius:10px;padding:12px 14px;font-size:.9rem;transition:all .2s}.form-group select:focus{border-color:var(--blue-500);background-color:#fff;outline:none;box-shadow:0 0 0 3px #9650dc1a}.form-group.error select{border-color:#ef4444}.pwd-toggle{color:var(--gray-400);transition:color .2s;position:absolute;right:12px}.pwd-toggle:hover{color:var(--blue-600)}.terms-row{color:var(--gray-600);align-items:flex-start;gap:10px;font-size:.85rem;display:flex}.terms-row.error label{color:#ef4444}.terms-row input[type=checkbox]{width:16px;height:16px;accent-color:var(--blue-600);flex-shrink:0;margin-top:2px}.label-row{justify-content:space-between;align-items:center;display:flex}.forgot-link{color:var(--blue-600);font-size:.8rem;font-weight:500}.btn-submit{background:linear-gradient(135deg, var(--blue-600), var(--blue-800));color:#fff;border-radius:12px;padding:14px;font-size:1rem;font-weight:700;transition:all .25s;box-shadow:0 4px 16px #6d3cc94d}.btn-submit:hover{transform:translateY(-1px);box-shadow:0 6px 24px #6d3cc966}.auth-switch{text-align:center;color:var(--gray-500);font-size:.9rem}.auth-switch a{color:var(--blue-600);font-weight:600}.divider{text-align:center;margin:8px 0;position:relative}.divider:before{content:"";background:var(--gray-200);height:1px;position:absolute;top:50%;left:0;right:0}.divider span{color:var(--gray-400);background:#fff;padding:0 12px;font-size:.8rem;position:relative}.social-logins{grid-template-columns:1fr 1fr;gap:12px;display:grid}.social-login-btn{border:1.5px solid var(--gray-200);color:var(--gray-700);border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:12px;font-size:.9rem;font-weight:600;transition:all .2s;display:flex}.social-login-btn:hover{border-color:var(--blue-400);background:var(--blue-50)}.success-stage{justify-content:center;align-items:center;min-height:calc(100vh - 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16px;display:flex}.footer-logo-img{width:auto;height:32px;display:block}.logo-icon-sm{background:#ffffff26;border-radius:10px;justify-content:center;align-items:center;width:38px;height:38px;display:flex}.footer-desc{color:var(--blue-300);max-width:280px;font-size:.9rem;line-height:1.7}.footer-socials{gap:10px;display:flex}.social-btn{width:36px;height:36px;color:var(--blue-300);background:#ffffff1a;border-radius:8px;justify-content:center;align-items:center;transition:all .2s;display:flex}.social-btn:hover{background:var(--blue-600);color:#fff}.footer-col{flex-direction:column;gap:16px;display:flex}.footer-heading{color:#fff;font-size:1rem;font-weight:700}.footer-links{flex-direction:column;gap:10px;display:flex}.footer-link{color:var(--blue-300);font-size:.9rem;transition:color .2s}.footer-link:hover{color:#fff}.footer-contact{flex-direction:column;gap:12px;display:flex}.contact-item{color:var(--blue-300);align-items:center;gap:10px;font-size:.85rem;display:flex}.footer-bottom{text-align:center;color:var(--blue-400);border-top:1px solid #ffffff14;padding:20px 0;font-size:.8rem}.page-wrapper{min-height:100vh;padding-top:70px}.page-hero{background:linear-gradient(135deg, var(--blue-800), var(--blue-950));text-align:center;padding:60px 24px}.page-hero h1{color:#fff;margin-bottom:12px;font-size:2.5rem;font-weight:800}.page-hero p{color:var(--blue-300);font-size:1.1rem}.courses-toolbar{gap:16px;margin:40px 0 32px;display:flex}.search-bar{border:1.5px solid var(--blue-100);color:var(--gray-400);background:#fff;border-radius:12px;flex:1;align-items:center;gap:12px;padding:12px 16px;display:flex}.search-bar input{color:var(--gray-900);flex:1;font-size:.95rem}.filter-btn{border:1.5px solid var(--blue-200);color:var(--blue-700);border-radius:12px;align-items:center;gap:8px;padding:12px 20px;font-weight:600;transition:all .2s;display:flex}.filter-btn:hover{background:var(--blue-50)}.courses-grid{grid-template-columns:repeat(3,1fr);gap:24px;padding-bottom:60px;display:grid}.course-card{border:1px solid var(--blue-100);border-radius:var(--radius-lg);box-shadow:var(--shadow);background:#fff;gap:16px;padding:24px;transition:all .3s;display:flex}.course-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.course-emoji{flex-shrink:0;font-size:2.5rem}.course-info{flex-direction:column;flex:1;gap:6px;display:flex}.course-level-tag{color:var(--blue-600);background:var(--blue-50);border-radius:6px;width:fit-content;padding:3px 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