.header{background-color:var(--bg-dark);border-bottom:2px solid var(--primary-color);padding:20px 0}.header .container{display:flex;justify-content:space-between;align-items:center}.logo{font-size:24px;font-weight:700;color:var(--primary-color);text-decoration:none}.nav{display:flex;gap:20px;align-items:center}.nav a{color:var(--text-light);text-decoration:none;transition:color .2s}.nav a:hover{color:var(--primary-color)}.btn-login,.btn-register{padding:8px 16px;border-radius:6px;font-weight:600}.btn-login{background-color:transparent;border:2px solid var(--primary-color);color:var(--primary-color)}.btn-register{background-color:var(--primary-color);color:#000}.logout-btn{background-color:transparent;border:none;color:var(--text-gray);cursor:pointer;font-size:14px}.logout-btn:hover{color:var(--danger-color)}.footer{background-color:var(--bg-dark);border-top:2px solid var(--primary-color);padding:30px 0;text-align:center;color:var(--text-gray)}.footer p{margin:5px 0}.footer-links{margin-top:15px;display:flex;justify-content:center;gap:20px}.footer-links a{color:var(--primary-color);text-decoration:none;transition:color .2s}.footer-links a:hover{color:#d97706}.home{max-width:1200px;margin:0 auto;padding:0 20px}.hero{text-align:center;padding:60px 0}.hero h1{font-size:48px;margin-bottom:20px;color:var(--primary-color)}.hero-subtitle{font-size:20px;color:var(--text-gray);margin-bottom:30px}.hero-buttons{display:flex;gap:20px;justify-content:center}.features{margin:60px 0}.features h2{text-align:center;font-size:36px;margin-bottom:40px}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.feature-card{background-color:var(--bg-dark);padding:30px;border-radius:12px;border:2px solid transparent;transition:border-color .3s}.feature-card:hover{border-color:var(--primary-color)}.feature-card h3{font-size:24px;margin-bottom:15px}.feature-card p{color:var(--text-gray);margin-bottom:15px}.status{display:inline-block;padding:6px 12px;border-radius:20px;font-size:14px;font-weight:600}.status.online{background-color:#10b98133;color:var(--success-color)}.status.offline{background-color:#9ca3af33;color:var(--text-gray)}.info{text-align:center;margin:60px 0}.info h2{font-size:36px;margin-bottom:30px}.server-info{background-color:var(--bg-dark);padding:30px;border-radius:12px;display:inline-block}.server-info code{font-size:24px;padding:10px 20px}.server-info p{margin-top:15px;color:var(--text-gray)}.auth-page{display:flex;justify-content:center;align-items:center;min-height:calc(100vh - 200px);padding:20px}.auth-card{background-color:var(--bg-dark);padding:40px;border-radius:12px;width:100%;max-width:450px;border:2px solid var(--primary-color)}.auth-card h1{text-align:center;margin-bottom:30px;color:var(--primary-color)}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;color:var(--text-gray);font-weight:600}.form-group input{width:100%;padding:12px;border:2px solid #333;border-radius:6px;background-color:var(--bg-darker);color:var(--text-light);font-size:16px;transition:border-color .2s}.form-group input:focus{outline:none;border-color:var(--primary-color)}.auth-card .btn{width:100%;margin-top:10px;padding:14px;font-size:18px}.auth-link{text-align:center;margin-top:20px;color:var(--text-gray)}.auth-link a{color:var(--primary-color);text-decoration:none}.auth-link a:hover{text-decoration:underline}.profile-page{max-width:1200px;margin:0 auto;padding:0 20px}.profile-page h1{font-size:36px;margin-bottom:30px;color:var(--primary-color)}.profile-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-bottom:40px}.profile-card{background-color:var(--bg-dark);padding:30px;border-radius:12px;border:2px solid #333}.profile-card h2{font-size:24px;margin-bottom:20px}.profile-info p{margin:10px 0;color:var(--text-gray)}.profile-info strong{color:var(--text-light)}.balance-card{text-align:center}.balance-amount{display:flex;flex-direction:column;align-items:center;margin:30px 0}.balance-value{font-size:48px;font-weight:700;color:var(--primary-color)}.balance-currency{font-size:20px;color:var(--text-gray);margin-top:10px}.profile-section{background-color:var(--bg-dark);padding:30px;border-radius:12px;margin-bottom:30px}.profile-section h2{font-size:24px;margin-bottom:20px}.transactions-list,.donations-list{display:flex;flex-direction:column;gap:15px}.transaction-item,.donation-item{background-color:var(--bg-darker);padding:15px;border-radius:8px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}.transaction-amount{font-weight:700;font-size:18px;color:var(--primary-color)}.transaction-desc{flex:1;color:var(--text-gray)}.transaction-date,.donation-date{color:var(--text-gray);font-size:14px}.donation-product{font-weight:700;flex:1}.donation-amount{font-size:18px;color:var(--primary-color)}.donation-status{padding:4px 12px;border-radius:12px;font-size:14px;font-weight:600}.donation-status.completed{background-color:#10b98133;color:var(--success-color)}.donation-status.pending{background-color:#f59e0b33;color:var(--warning-color)}.donate-page{max-width:1200px;margin:0 auto;padding:0 20px}.donate-page h1{font-size:36px;text-align:center;margin-bottom:15px;color:var(--primary-color)}.donate-subtitle{text-align:center;font-size:18px;color:var(--text-gray);margin-bottom:40px}.donate-section{margin-bottom:60px}.donate-section h2{font-size:28px;margin-bottom:10px}.section-desc{color:var(--text-gray);margin-bottom:20px}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.product-card{background-color:var(--bg-dark);padding:25px;border-radius:12px;border:2px solid #333;text-align:center;transition:border-color .3s;position:relative}.product-card:hover{border-color:var(--primary-color)}.product-card h3{font-size:20px;margin-bottom:15px}.product-desc{color:var(--text-gray);margin-bottom:20px;min-height:60px}.product-price{font-size:32px;font-weight:700;color:var(--primary-color);margin:20px 0}.product-card .btn{width:100%}.rank-card.discount{border-color:var(--warning-color)}.discount-badge{position:absolute;top:10px;right:10px;background-color:var(--warning-color);color:#000;padding:5px 10px;border-radius:12px;font-weight:700;font-size:14px}.donate-info{background-color:var(--bg-dark);padding:30px;border-radius:12px;margin-top:40px}.donate-info h3{font-size:24px;margin-bottom:15px}.donate-info ul{list-style:none;padding:0}.donate-info li{color:var(--text-gray);padding:10px 0;border-bottom:1px solid #333}.donate-info li:last-child{border-bottom:none}.news-page{max-width:900px;margin:0 auto;padding:0 20px}.news-page h1{font-size:36px;margin-bottom:40px;color:var(--primary-color)}.news-list{display:flex;flex-direction:column;gap:30px}.news-item{background-color:var(--bg-dark);padding:30px;border-radius:12px;border:2px solid #333;transition:border-color .3s}.news-item:hover{border-color:var(--primary-color)}.news-item h2{font-size:28px;margin-bottom:15px;color:var(--primary-color)}.news-meta{display:flex;gap:20px;color:var(--text-gray);font-size:14px;margin-bottom:20px;padding-bottom:15px;border-bottom:1px solid #333}.news-content{color:var(--text-light);line-height:1.8;white-space:pre-wrap}.app{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;padding:40px 0}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #f59e0b;--secondary-color: #3b82f6;--success-color: #10b981;--danger-color: #ef4444;--warning-color: #f59e0b;--bg-dark: #1a1a1a;--bg-darker: #0f0f0f;--text-light: #f5f5f5;--text-gray: #a0a0a0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-darker);color:var(--text-light);min-height:100vh}code{font-family:Courier New,monospace;background-color:var(--bg-dark);padding:2px 6px;border-radius:4px}.container{max-width:1200px;margin:0 auto;padding:0 20px}.btn{padding:10px 20px;border:none;border-radius:6px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s;text-decoration:none;display:inline-block}.btn-primary{background-color:var(--primary-color);color:#000}.btn-primary:hover{background-color:#d97706}.btn-secondary{background-color:var(--secondary-color);color:#fff}.btn-secondary:hover{background-color:#2563eb}.btn-success{background-color:var(--success-color);color:#fff}.btn-warning{background-color:var(--warning-color);color:#000}.btn-danger{background-color:var(--danger-color);color:#fff}.btn:disabled{opacity:.5;cursor:not-allowed}.loading{text-align:center;padding:40px;font-size:18px;color:var(--text-gray)}.error-message{background-color:#ef44441a;border:1px solid var(--danger-color);color:var(--danger-color);padding:12px;border-radius:6px;margin-bottom:20px}.empty-message{text-align:center;color:var(--text-gray);padding:40px;font-size:16px}