:root{--theme-primary: #F07C16;--theme-primary-hover: #e06c10;--theme-gradient: linear-gradient(135deg, #FFB74D, #F07C16);--theme-secondary: #ED6C02;--theme-secondary-hover: #d15d02;--bg-light: #F4F7FB;--white: #FFFFFF;--text-dark: #333333;--text-main: #333333;--text-gray: #7A8B9A;--text-inverse: #FFFFFF;--border-color: #E2E8F0;--border-radius: 16px;--header-height: 70px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,sans-serif;background-color:var(--bg-light);color:var(--text-dark);line-height:1.5;margin:0}#app{width:100%;min-height:100vh;position:relative;overflow-x:hidden}a{text-decoration:none;color:inherit}ul{list-style:none}.btn{display:inline-block;padding:.5rem 1rem;border-radius:var(--border-radius);font-weight:600;text-align:center;cursor:pointer;transition:all .2s;border:none}.btn-login,.btn-register{background-color:var(--theme-secondary);color:#fff;border:1px solid var(--theme-secondary)}.btn-login:hover,.btn-register:hover{background-color:var(--theme-secondary-hover);border-color:var(--theme-secondary-hover)}.header{background-color:var(--white)}.header-top{border-bottom:none}.header-container{max-width:1200px;margin:0 auto;padding:0 1rem;display:flex;justify-content:space-between;align-items:center;height:var(--header-height)}.logo{display:flex;align-items:center;gap:.5rem;font-size:1.5rem;font-weight:800;color:var(--theme-primary)}.logo-icon{width:32px;height:32px}.logo-suffix{color:#ffffffb3;font-size:1rem}.header-actions{display:flex;align-items:center;gap:1rem}.cart-area{display:flex;align-items:center;gap:.5rem;border:none;background-color:#f07c161a;padding:.5rem 1rem;border-radius:var(--border-radius);cursor:pointer}.cart-icon{width:20px;height:20px;color:var(--theme-primary)}.cart-info{display:flex;flex-direction:column;font-size:.8rem;color:var(--theme-secondary-hover)}.cart-amount{font-weight:700}.cart-label{color:var(--theme-primary)}.header-nav{background-color:var(--white);border-bottom:1px solid var(--border-color);padding:0 1rem}.header-nav .header-container{height:auto}.nav-links{display:flex;gap:2rem}.nav-link{display:block;padding:1rem 0;color:var(--text-dark);font-weight:600;position:relative}.nav-link.active:after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background-color:var(--theme-secondary)}.mobile-menu-btn{display:none;background:none;border:none;cursor:pointer;width:30px;height:20px;position:relative}.mobile-menu-btn span{display:block;width:100%;height:2px;background-color:var(--theme-primary);position:absolute;transition:all .3s}.mobile-menu-btn span:nth-child(1){top:0}.mobile-menu-btn span:nth-child(2){top:9px}.mobile-menu-btn span:nth-child(3){top:18px}.mobile-sidebar{position:fixed;top:0;left:-300px;width:300px;height:100vh;background-color:var(--white);z-index:1000;transition:left .3s ease;display:flex;flex-direction:column;box-shadow:2px 0 10px #00000080}.mobile-sidebar.open{left:0}.sidebar-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:#00000080;z-index:999;display:none}.sidebar-overlay.open{display:block}.sidebar-content{padding:1rem;display:flex;flex-direction:column;height:100%}.sidebar-header{display:flex;justify-content:space-between;align-items:center;padding-bottom:1rem;border-bottom:1px solid var(--border-color);margin-bottom:1rem;color:var(--theme-primary)}.sidebar-close{background:none;border:none;font-size:2rem;cursor:pointer;color:var(--text-gray)}.sidebar-links{display:flex;flex-direction:column;gap:1rem;flex-grow:1}.sidebar-links a{display:block;font-size:1.1rem;font-weight:600;color:var(--text-main)}.sidebar-auth{display:flex;flex-direction:column;gap:1rem;padding-top:1rem;border-top:1px solid var(--border-color)}main{min-height:calc(100vh - var(--header-height) * 2);padding:2rem 1rem;max-width:1200px;margin:0 auto}.page-header{background:var(--theme-gradient);color:var(--white);padding:2rem;border-radius:var(--border-radius);margin-bottom:2rem;text-align:center;box-shadow:0 4px 12px #f07c1633}.page-title{font-size:2rem;color:var(--white);margin-bottom:.5rem;font-weight:800}.page-subtitle{color:#ffffffe6;font-size:1.1rem}.lottery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:1.5rem}.lottery-card{background-color:var(--white);border-radius:var(--border-radius);padding:0;box-shadow:0 4px 12px #00000014;display:flex;flex-direction:row;overflow:hidden;transition:transform .2s;margin-bottom:1rem}.lottery-card-left{flex:1;padding:1.5rem;display:flex;flex-direction:column;align-items:center;justify-content:center;background-color:var(--white)}.lottery-card-right{flex:1.5;background-color:var(--theme-secondary);padding:1.5rem;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff}.lottery-jackpot-label{font-size:.9rem;font-weight:600;margin-bottom:.2rem;color:#ffffffe6}.lottery-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px #0000001f}.lottery-logo{width:70px;height:70px;border-radius:50%;background-color:gold;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.5rem;margin-bottom:.5rem;color:#fff;text-shadow:1px 1px 2px rgba(0,0,0,.3);box-shadow:0 4px 8px #0000001a;background:linear-gradient(135deg,var(--theme-primary),var(--theme-secondary))}.lottery-name{font-size:.95rem;font-weight:900;color:var(--theme-secondary);text-transform:uppercase}.lottery-jackpot{font-size:1.6rem;font-weight:800;color:#fff;margin-bottom:1rem}.lottery-draw-time{font-size:.9rem;color:var(--text-gray);margin-bottom:1.5rem}.btn-play{width:100%;background:var(--theme-gradient);color:#fff;font-size:1.1rem;padding:.75rem;border:none;font-weight:800;text-transform:uppercase;letter-spacing:1px;box-shadow:0 4px 15px #f284054d;border-radius:30px;transition:transform .2s}.btn-play:hover{transform:translateY(-2px);box-shadow:0 6px 20px #f2840580}.footer{background-color:#1a202c;color:#a0aec0;padding:3rem 0 1rem}.footer-container{max-width:1200px;margin:0 auto;padding:0 1rem}.footer-top{display:grid;grid-template-columns:1fr 2fr;gap:2rem;margin-bottom:2rem}.footer-brand{max-width:300px}.footer-logo{font-size:1.5rem;font-weight:800;margin-bottom:1rem}.footer-company-info{font-size:.9rem;line-height:1.6}.footer-company-info a{color:var(--white)}.footer-links-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.footer-column h4{color:var(--white);margin-bottom:1rem;font-size:1.1rem}.footer-column ul{display:flex;flex-direction:column;gap:.5rem}.footer-column a:hover{color:var(--white)}.footer-lang{border-top:1px solid rgba(255,255,255,.1);padding-top:2rem;margin-bottom:2rem;text-align:center}.footer-lang h4{margin-bottom:1rem;color:#fff}.lang-options{display:flex;justify-content:center;gap:1rem}.lang-btn{padding:.5rem 1rem;border:1px solid rgba(255,255,255,.2);border-radius:var(--border-radius);color:#a0aec0}.lang-btn.active,.lang-btn:hover{background-color:var(--theme-primary);color:#fff;border-color:var(--theme-primary)}.footer-bottom{text-align:center;font-size:.9rem;border-top:1px solid 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h1{font-size:1.5rem;color:var(--text-gray);margin-bottom:.5rem}.play-jackpot{font-size:2.5rem;font-weight:800;color:var(--theme-primary);margin-bottom:.5rem}.play-draw-time{display:flex;align-items:center;gap:.5rem;color:var(--text-gray)}.modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:#00000080;display:none;justify-content:center;align-items:center;z-index:2000}.modal-overlay.open{display:flex}.modal-content{background-color:var(--white);padding:1rem;border-radius:var(--border-radius);width:90%;max-width:480px;position:relative;display:flex;flex-direction:column;gap:.75rem;max-height:90vh;overflow-y:auto}.modal-close{position:absolute;top:.5rem;right:.5rem;background:none;border:none;font-size:1.2rem;cursor:pointer;color:var(--text-main)}.modal-actions-top{display:flex;justify-content:center;gap:.5rem}.btn-quick-pick{background-color:var(--theme-secondary);color:#fff;display:flex;align-items:center;gap:.35rem;font-size:.82rem;padding:.4rem .75rem}.btn-clear{background-color:var(--bg-body);color:var(--text-dark);display:flex;align-items:center;gap:.35rem;font-size:.82rem;padding:.4rem .75rem}.number-grid-section{text-align:center}.number-grid-title{font-size:.78rem;color:var(--text-gray);margin-bottom:.5rem}.number-grid{display:grid;grid-template-columns:repeat(10,1fr);gap:.3rem;margin-bottom:.75rem}.number-btn{background-color:var(--white);border:1px solid var(--border-color);padding:.3rem .2rem;text-align:center;cursor:pointer;border-radius:6px;font-weight:600;font-size:.78rem;transition:all .2s;color:var(--text-dark)}.number-btn:hover{background-color:var(--bg-light);border-color:var(--theme-primary)}.number-btn.selected{background-color:var(--theme-primary);color:#fff;border-color:var(--theme-primary)}.number-btn.selected-gg{background-color:var(--theme-secondary);color:#fff;border-color:var(--theme-secondary)}.btn-done{background:var(--theme-gradient);color:#fff;padding:.6rem 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#eaf20566}.plus-sign{font-weight:700;color:var(--text-gray);margin:0 .5rem}.quick-pick-actions{text-align:center;padding:2rem;background-color:var(--white);border-radius:var(--border-radius);margin-bottom:2rem}.quick-pick-title{display:flex;align-items:center;justify-content:center;gap:.5rem;color:var(--text-gray);margin-bottom:1rem;font-weight:700}.quick-pick-buttons{display:flex;justify-content:center;gap:1rem}.btn-line-pick{background-color:var(--theme-secondary);color:#fff;padding:.75rem 1.5rem}.add-to-cart-section{display:flex;flex-direction:column;gap:1rem}.btn-buy-ticket{background:var(--theme-gradient);color:#fff;padding:1rem;font-size:1.2rem;width:100%;border:none;font-weight:800;text-transform:uppercase;letter-spacing:1px;border-radius:30px;box-shadow:0 4px 15px #f284054d;transition:transform .2s}.btn-buy-ticket:hover{transform:translateY(-2px);box-shadow:0 6px 20px #f2840580}.btn-add-cart{background-color:var(--white);border:1px solid var(--border-color);color:var(--text-dark);padding:1rem;font-size:1.2rem;width:100%;border-radius:30px;transition:all .2s}.btn-add-cart:hover{background-color:var(--bg-light);border-color:var(--theme-primary)}.form-container{max-width:500px;margin:0 auto;background-color:var(--white);padding:2rem;border-radius:var(--border-radius);box-shadow:0 2px 4px #0000000d}.form-group{margin-bottom:1.5rem}.form-label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--text-dark)}.form-control{width:100%;padding:.75rem;border:1px solid var(--border-color);background-color:#fff;color:var(--text-dark);border-radius:8px;font-family:inherit}.form-control:focus{outline:none;border-color:var(--theme-primary)}@media(max-width:768px){.header-actions .btn{display:none}.footer-top,.footer-links-grid{grid-template-columns:1fr}.number-grid{grid-template-columns:repeat(5,1fr)}.play-header{flex-direction:column;text-align:center;gap:1rem}}#toast-container{position:fixed;top:20px;left:50%;transform:translate(-50%);z-index:10000;display:flex;flex-direction:column;gap:10px;align-items:center;pointer-events:none}.toast{background:var(--white);color:var(--text-dark);padding:1rem 1.5rem;border-radius:30px;box-shadow:0 4px 15px #0000001a;display:flex;align-items:center;gap:.5rem;font-weight:600;animation:slideDown .3s ease-out forwards;pointer-events:auto;min-width:250px;justify-content:center}.toast.error{border:1px solid #ef4444;color:#ef4444}.toast.success{border:1px solid #10b981;color:#10b981}.toast.info{border:1px solid var(--theme-secondary);color:var(--theme-secondary)}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeOut{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-10px)}}