*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Vazir',sans-serif;line-height:1.8}.main-header{background:linear-gradient(135deg,var(--primary)0%,#1a2530 100%);color:#fff;padding:1rem0;position:sticky;top:0;z-index:1000;box-shadow:0 4px20px rgba(0,0,0,0.2)}.header-container{max-width:1400px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:1rem;cursor:pointer}.logo-icon{font-size:2.5rem;color:var(--secondary);animation:pulse 2s infinite}@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.1)}}.logo-text h1{font-size:1.8rem;font-weight:800;background:linear-gradient(45deg,#3498db,#2ecc71);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.logo-text span{font-size:0.9rem;opacity:0.9}.header-actions{display:flex;align-items:center;gap:1.5rem}.theme-toggle{background:rgba(255,255,255,0.1);border:none;color:#fff;width:48px;height:48px;border-radius:50%;cursor:pointer;font-size:1.3rem;transition:var(--transition)}.theme-toggle:hover{background:rgba(255,255,255,0.2);transform:rotate(30deg)}.user-profile{position:relative;display:flex;align-items:center;gap:1rem;padding:0.5rem 1rem;background:rgba(255,255,255,0.1);border-radius:50px;cursor:pointer;transition:var(--transition)}.user-profile:hover{background:rgba(255,255,255,0.2);transform:translateX(-5px)}.user-avatar{width:45px;height:45px;border-radius:50%;background:linear-gradient(135deg,#3498db,#2ecc71);display:flex;align-items:center;justify-content:center;font-size:1.3rem;font-weight:700;color:#fff}.user-info h4{font-size:1rem;margin-bottom:0.2rem}.user-info span{font-size:0.85rem;opacity:0.9}.dropdown-menu{position:absolute;top:100%;left:0;background:#fff;border-radius:12px;box-shadow:0 10px30px rgba(0,0,0,0.2);min-width:200px;display:none;z-index:1000}body.dark-mode .dropdown-menu{background:var(--dark);color:var(--text)}.dropdown-menu.show{display:block}.dropdown-menu a{display:flex;align-items:center;gap:0.8rem;padding:0.8rem 1.2rem;color:var(--text);text-decoration:none;transition:var(--transition)}.dropdown-menu a:hover{background:rgba(52,152,219,0.1)}.dropdown-menu hr{margin:0.5rem 0;border:none;border-top:1px solid rgba(0,0,0,0.1)}.auth-buttons{display:flex;gap:0.8rem}.btn-outline{padding:0.6rem 1.2rem;border:2px solid #fff;background:transparent;color:#fff;border-radius:30px;text-decoration:none;font-weight:700;transition:var(--transition)}.btn-outline:hover{background:#fff;color:var(--primary)}.btn-primary{padding:0.6rem 1.2rem;background:var(--secondary);color:#fff;border:none;border-radius:30px;text-decoration:none;font-weight:700;transition:var(--transition);cursor:pointer}.btn-primary:hover{background:#2980b9;transform:translateY(-2px);box-shadow:0 5px15px rgba(52,152,219,0.4)}.main-nav{background:rgba(255,255,255,0.95);backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,0,0,0.1);position:sticky;top:80px;z-index:999}body.dark-mode .main-nav{background:rgba(26,26,46,0.95);border-bottom:1px solid rgba(255,255,255,0.1)}.nav-container{max-width:1400px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.nav-links{display:flex;list-style:none;gap:0.5rem}.nav-links a{color:var(--text);text-decoration:none;padding:1.2rem 1.5rem;border-radius:12px;transition:var(--transition);font-weight:500;display:flex;align-items:center;gap:0.8rem}body.dark-mode .nav-links a{color:var(--text)}.nav-links a:hover,.nav-links a.active{background:var(--secondary);color:#fff;transform:translateY(-2px)}.nav-actions{display:flex;align-items:center;gap:1rem}.notification-btn{position:relative;background:none;border:none;font-size:1.4rem;color:var(--text);cursor:pointer;padding:0.8rem;border-radius:12px;transition:var(--transition)}.notification-btn:hover{background:rgba(52,152,219,0.1);color:var(--secondary)}.notification-badge{position:absolute;top:5px;left:5px;background:var(--accent);color:#fff;width:20px;height:20px;border-radius:50%;font-size:0.8rem;display:flex;align-items:center;justify-content:center;animation:bounce 2s infinite}@keyframes bounce{0%,100%{transform:scale(1)}50%{transform:scale(1.2)}}.search-box{position:relative}.search-input{padding:0.8rem 1rem 0.8rem 2.5rem;border:2px solid rgba(0,0,0,0.1);border-radius:30px;width:250px;font-family:'Vazir',sans-serif}body.dark-mode .search-input{background:rgba(255,255,255,0.1);color:var(--text);border-color:rgba(255,255,255,0.1)}.search-btn{position:absolute;left:10px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-light);cursor:pointer}.main-container{max-width:1400px;margin:2rem auto;padding:0 2rem}.welcome-section{background:linear-gradient(135deg,#6a11cb,#2575fc);color:#fff;border-radius:var(--radius);padding:2.5rem;position:relative;overflow:hidden;margin-bottom:2rem}.welcome-section::before{content:'';position:absolute;top:-50%;right:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,0.1)0%,transparent 70%)}.welcome-content h2{font-size:2rem;margin-bottom:1rem}.welcome-content p{opacity:0.95;max-width:600px;margin-bottom:1.5rem}.btn-outline-light{padding:0.8rem 1.5rem;background:rgba(255,255,255,0.2);color:#fff;border:1px solid #fff;border-radius:30px;text-decoration:none;font-weight:700;transition:var(--transition)}.btn-outline-light:hover{background:#fff;color:#6a11cb}.content-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:1.5rem;margin-bottom:2rem}.content-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition)}body.dark-mode .content-card{background:var(--dark)}.content-card:hover{transform:translateY(-8px);box-shadow:0 20px40px rgba(0,0,0,0.15)}.card-header{padding:1.5rem;border-bottom:1px solid rgba(0,0,0,0.1);display:flex;justify-content:space-between;align-items:center}body.dark-mode .card-header{border-bottom:1px solid rgba(255,255,255,0.1)}.card-header h3{font-size:1.2rem;display:flex;align-items:center;gap:0.5rem}.card-body{padding:1.5rem}.comment{display:flex;gap:1rem;padding:1rem 0;border-bottom:1px solid rgba(0,0,0,0.1)}.comment:last-child{border-bottom:none}.comment-avatar{width:45px;height:45px;border-radius:50%;background:linear-gradient(135deg,#f39c12,#e74c3c);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;flex-shrink:0}.comment-content{flex:1}.comment-header{display:flex;justify-content:space-between;margin-bottom:0.5rem}.comment-rating i{color:var(--warning);margin-left:2px}.daily-challenge{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:1.5rem;border-radius:12px}.challenge-timer{display:flex;align-items:center;gap:0.5rem;font-size:0.9rem;opacity:0.9;margin:1rem 0}.progress-bar{height:10px;background:rgba(255,255,255,0.2);border-radius:5px;overflow:hidden;margin:1rem 0}.progress-fill{height:100%;background:#fff;border-radius:5px;transition:width 0.3s ease}.people-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin:2rem 0}.person-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition);cursor:pointer}body.dark-mode .person-card{background:var(--dark)}.person-card:hover{transform:translateY(-8px);box-shadow:0 20px40px rgba(0,0,0,0.2)}.person-image{height:180px;position:relative;overflow:hidden}.person-image img{width:100%;height:100%;object-fit:cover}.person-badges{position:absolute;bottom:1rem;right:1rem;display:flex;gap:0.5rem}.person-badge{background:rgba(255,255,255,0.9);color:var(--primary);padding:0.3rem 0.8rem;border-radius:20px;font-size:0.8rem;font-weight:700}.person-info{padding:1.5rem}.person-info h3{margin-bottom:0.5rem;font-size:1.3rem}.person-title{color:var(--secondary);font-weight:700;margin-bottom:0.5rem}.person-info p{color:var(--text-light);font-size:0.9rem;margin-bottom:1rem}.person-stats{display:flex;justify-content:space-between;padding-top:1rem;border-top:1px solid rgba(0,0,0,0.1)}body.dark-mode .person-stats{border-top:1px solid rgba(255,255,255,0.1)}.person-stats span{display:flex;align-items:center;gap:0.5rem;font-size:0.9rem}.section-title{font-size:1.5rem;margin:2rem 0 1rem;display:flex;align-items:center;gap:10px}.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;margin:2rem 0}.media-item{position:relative;border-radius:12px;overflow:hidden;cursor:pointer;aspect-ratio:16/9}.media-item img{width:100%;height:100%;object-fit:cover;transition:transform 0.3s ease}.media-item:hover img{transform:scale(1.05)}.media-info{position:absolute;bottom:0;right:0;left:0;padding:1rem;background:linear-gradient(transparent,rgba(0,0,0,0.8));color:#fff}.media-info h4{font-size:0.9rem;margin-bottom:0.3rem}.media-info span{font-size:0.8rem;opacity:0.8}.video-thumb,.audio-thumb{width:100%;height:100%;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center}.video-thumb i,.audio-thumb i{font-size:3rem;color:#fff}.group-card{display:flex;align-items:center;gap:1rem;padding:1rem;background:rgba(52,152,219,0.1);border-radius:12px;margin-bottom:1rem;cursor:pointer;transition:var(--transition)}.group-card:hover{background:rgba(52,152,219,0.2);transform:translateX(-5px)}.group-icon{font-size:2rem;width:50px;height:50px;display:flex;align-items:center;justify-content:center}.group-info{flex:1}.group-info h4{font-size:1rem;margin-bottom:0.3rem}.group-info span{font-size:0.85rem;color:var(--text-light)}.btn-small{padding:0.4rem 1rem;font-size:0.85rem}.social-feed{max-height:500px;overflow-y:auto}.social-post{padding:1rem;border-bottom:1px solid rgba(0,0,0,0.1)}.social-post:last-child{border-bottom:none}.post-header{display:flex;align-items:center;gap:1rem;margin-bottom:0.8rem}.post-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#3498db,#2ecc71);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700}.post-user{display:flex;flex-direction:column}.post-user span{font-size:0.85rem;color:var(--text-light)}.post-content{margin-bottom:0.8rem}.post-meta{display:flex;gap:1rem}.post-meta span{display:flex;align-items:center;gap:0.5rem;color:var(--text-light);cursor:pointer}.post-meta span:hover{color:var(--secondary)}.trending-sidebar{background:#fff;border-radius:var(--radius);padding:1.5rem;margin-top:2rem;box-shadow:var(--shadow)}body.dark-mode .trending-sidebar{background:var(--dark)}.trending-sidebar h3{margin-bottom:1rem;display:flex;align-items:center;gap:0.5rem}.trending-item{display:flex;align-items:center;gap:1rem;padding:1rem;margin-bottom:0.5rem;background:rgba(0,0,0,0.03);border-radius:12px;cursor:pointer;transition:var(--transition)}body.dark-mode .trending-item{background:rgba(255,255,255,0.05)}.trending-item:hover{background:rgba(52,152,219,0.1);transform:translateX(-5px)}.trending-rank{font-size:1.2rem;font-weight:700;color:var(--secondary);min-width:35px}.trending-info{display:flex;flex-direction:column}.trending-name{font-weight:700}.trending-views{font-size:0.85rem;color:var(--text-light)}.filters-bar{display:flex;justify-content:space-between;align-items:center;margin:2rem 0;flex-wrap:wrap;gap:1rem}.filter-group{display:flex;gap:1rem;flex-wrap:wrap}.filter-group select{padding:0.6rem 1rem;border:2px solid rgba(0,0,0,0.1);border-radius:8px;font-family:'Vazir',sans-serif;min-width:150px}body.dark-mode .filter-group select{background:rgba(255,255,255,0.1);color:var(--text);border-color:rgba(255,255,255,0.1)}.search-group form{display:flex;gap:0.5rem}.search-group input{padding:0.6rem 1rem;border:2px solid rgba(0,0,0,0.1);border-radius:8px;width:250px;font-family:'Vazir',sans-serif}.search-group button{padding:0.6rem 1.2rem;background:var(--secondary);color:#fff;border:none;border-radius:8px;cursor:pointer;transition:var(--transition)}.search-group button:hover{background:#2980b9}.pagination{display:flex;justify-content:center;gap:0.5rem;margin:2rem 0}.page-link{padding:0.6rem 1rem;background:#fff;color:var(--text);text-decoration:none;border-radius:8px;transition:var(--transition)}body.dark-mode .page-link{background:var(--dark);color:var(--text)}.page-link:hover,.page-link.active{background:var(--secondary);color:#fff}.auth-container{min-height:calc(100vh - 400px);display:flex;align-items:center;justify-content:center;padding:2rem}.auth-card{background:#fff;border-radius:var(--radius);padding:2rem;width:100%;max-width:450px;box-shadow:var(--shadow)}body.dark-mode .auth-card{background:var(--dark)}.auth-header{text-align:center;margin-bottom:2rem}.auth-header h2{margin-bottom:0.5rem}.auth-form .form-group{margin-bottom:1.5rem}.auth-form label{display:block;margin-bottom:0.5rem;font-weight:700}.auth-form input{width:100%;padding:0.8rem 1rem;border:2px solid rgba(0,0,0,0.1);border-radius:8px;font-family:'Vazir',sans-serif}body.dark-mode .auth-form input{background:rgba(255,255,255,0.1);color:var(--text);border-color:rgba(255,255,255,0.1)}.auth-form .checkbox{display:flex;align-items:center;justify-content:space-between}.auth-form .checkbox label{display:flex;align-items:center;gap:0.5rem;cursor:pointer}.auth-form .checkbox input{width:auto}.forgot-link{color:var(--secondary);text-decoration:none}.btn-block{width:100%;padding:1rem}.auth-footer{text-align:center;margin-top:1.5rem}.alert{padding:1rem;border-radius:8px;margin-bottom:1rem;display:flex;align-items:center;gap:0.5rem}.alert-error{background:rgba(231,76,60,0.1);color:#e74c3c;border-right:4px solid #e74c3c}.alert-success{background:rgba(46,204,113,0.1);color:#27ae60;border-right:4px solid #27ae60}.profile-header{margin-bottom:2rem}.profile-cover{height:200px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:var(--radius)var(--radius)0 0}.profile-info{display:flex;gap:2rem;padding:0 2rem;transform:translateY(-50px)}.profile-avatar{width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,#3498db,#2ecc71);border:4px solid #fff;display:flex;align-items:center;justify-content:center;font-size:3rem;color:#fff;font-weight:700}.profile-details{flex:1}.profile-username{color:var(--text-light);margin:0.5rem 0}.profile-bio{max-width:600px}.profile-stats{display:flex;gap:2rem;align-items:center}.stat{text-align:center}.stat-value{display:block;font-size:1.5rem;font-weight:700;color:var(--secondary)}.stat-label{font-size:0.9rem;color:var(--text-light)}.profile-content{display:grid;grid-template-columns:300px 1fr;gap:2rem;margin-top:-30px}.profile-widget{background:#fff;border-radius:var(--radius);padding:1.5rem;margin-bottom:1.5rem;box-shadow:var(--shadow)}body.dark-mode .profile-widget{background:var(--dark)}.profile-widget h3{margin-bottom:1rem;display:flex;align-items:center;gap:0.5rem}.badges-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.badge{aspect-ratio:1;background:linear-gradient(135deg,#3498db,#2ecc71);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.2rem;transition:var(--transition)}.badge:hover{transform:scale(1.1)rotate(15deg)}.stats-list{list-style:none}.stats-list li{display:flex;justify-content:space-between;padding:0.8rem 0;border-bottom:1px solid rgba(0,0,0,0.1)}.stats-list li:last-child{border-bottom:none}.personality-header{display:flex;gap:2rem;padding:2rem;border-radius:var(--radius);color:#fff;margin-bottom:2rem}.personality-avatar{width:150px;height:150px;border-radius:50%;overflow:hidden;border:4px solid #fff;flex-shrink:0}.personality-avatar img{width:100%;height:100%;object-fit:cover}.avatar-placeholder{width:100%;height:100%;background:rgba(255,255,255,0.2);display:flex;align-items:center;justify-content:center;font-size:3rem}.personality-info{flex:1}.personality-info h1{font-size:2.5rem;margin-bottom:0.5rem}.personality-info h2{font-size:1.2rem;opacity:0.9;margin-bottom:1rem}.personality-meta{display:flex;gap:1.5rem;margin-bottom:1.5rem}.personality-meta span{display:flex;align-items:center;gap:0.5rem}.personality-actions{display:flex;gap:1rem}.personality-stats{display:flex;gap:2rem;background:rgba(255,255,255,0.1);padding:1rem;border-radius:12px}.content-tabs{display:flex;gap:0.5rem;border-bottom:1px solid rgba(0,0,0,0.1);margin-bottom:2rem}.tab-btn{padding:1rem 2rem;background:none;border:none;border-bottom:3px solid transparent;cursor:pointer;font-size:1rem;color:var(--text);transition:var(--transition)}.tab-btn:hover{color:var(--secondary)}.tab-btn.active{border-bottom-color:var(--secondary);color:var(--secondary)}.tab-content{display:none}.tab-content.active{display:block}.timeline-container{position:relative;padding:2rem 0}.timeline-line{position:absolute;right:50%;top:0;bottom:0;width:4px;background:linear-gradient(to bottom,var(--secondary),var(--success));transform:translateX(50%)}.timeline-event{position:relative;width:50%;padding:1rem;margin-bottom:2rem;cursor:pointer}.timeline-event.left{right:0;padding-left:2rem}.timeline-event.right{right:50%;padding-right:2rem}.event-dot{position:absolute;width:20px;height:20px;border-radius:50%;border:4px solid #fff;top:50%;transform:translateY(-50%)}.left .event-dot{left:-10px}.right .event-dot{right:-10px}.event-content{background:#fff;padding:1.5rem;border-radius:var(--radius);box-shadow:var(--shadow)}body.dark-mode .event-content{background:var(--dark)}.event-year{font-size:1.2rem;font-weight:700;color:var(--secondary);margin-bottom:0.5rem}.event-meta{display:flex;gap:1rem;margin-top:1rem}.event-category{padding:0.3rem 1rem;border-radius:20px;font-size:0.9rem}.main-footer{background:var(--primary);color:#fff;padding:3rem 0 2rem;margin-top:4rem}.footer-container{max-width:1400px;margin:0 auto;padding:0 2rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:3rem}.footer-section h4{color:var(--secondary);font-size:1.2rem;margin-bottom:1.5rem;padding-bottom:0.8rem;border-bottom:2px solid rgba(52,152,219,0.3)}.footer-links{list-style:none}.footer-links li{margin-bottom:0.8rem}.footer-links a{color:rgba(255,255,255,0.8);text-decoration:none;transition:var(--transition);display:flex;align-items:center;gap:0.5rem}.footer-links a:hover{color:var(--secondary);padding-right:10px}.social-links{display:flex;gap:1rem;margin-top:1.5rem}.social-link{width:45px;height:45px;border-radius:50%;background:rgba(255,255,255,0.1);display:flex;align-items:center;justify-content:center;transition:var(--transition)}.social-link:hover{background:var(--secondary);transform:translateY(-3px)}.copyright{text-align:center;margin-top:3rem;padding-top:2rem;border-top:1px solid rgba(255,255,255,0.1);color:rgba(255,255,255,0.7);font-size:0.9rem}.fade-in{animation:fadeIn 0.8s ease}@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.slide-in{animation:slideIn 0.6s ease}@keyframes slideIn{from{transform:translateX(-30px);opacity:0}to{transform:translateX(0);opacity:1}}@media(max-width:1200px){.main-container{padding:0 1rem}.profile-content{grid-template-columns:1fr}.timeline-line{right:30px}.timeline-event{width:100%;right:0!important;padding-right:4rem!important}.right .event-dot{right:20px}}@media(max-width:768px){.header-container{flex-direction:column;gap:1rem}.nav-container{flex-direction:column;gap:1rem}.nav-links{overflow-x:auto;padding:0.5rem 0;width:100%}.nav-links a{padding:0.8rem 1rem;font-size:0.9rem}.search-input{width:200px}.personality-header{flex-direction:column;align-items:center;text-align:center}.personality-meta{flex-wrap:wrap;justify-content:center}.personality-actions{flex-wrap:wrap;justify-content:center}.personality-stats{width:100%;justify-content:space-around}.profile-info{flex-direction:column;align-items:center;text-align:center}.profile-stats{justify-content:center}}@media(max-width:480px){.filters-bar{flex-direction:column;align-items:stretch}.filter-group{flex-direction:column}.search-group form{flex-direction:column}.search-group input{width:100%}.content-tabs{overflow-x:auto;white-space:nowrap}.tab-btn{padding:0.8rem 1.2rem}}