.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');opacity:.3}.saoke-section{padding:3rem 0;min-height:calc(100vh - 200px);background:linear-gradient(135deg,#f5f7fa,#c3cfe2)}.saoke-title{font-size:3rem;text-align:center;margin-bottom:1rem;color:var(--text-dark);font-weight:800;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.saoke-subtitle{text-align:center;font-size:1.25rem;color:var(--text-light);margin-bottom:3rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:2rem}.stat-card{background:#fff;padding:2rem;border-radius:20px;text-align:center;box-shadow:var(--shadow);transition:all .3s;position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:5px;background:linear-gradient(90deg,#667eea,#764ba2)}.stat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.stat-icon{font-size:3rem;margin-bottom:1rem}.stat-label{font-size:.9rem;color:var(--text-light);margin-bottom:.5rem;font-weight:500}.stat-value{font-size:2rem;font-weight:800;color:var(--text-dark);animation:countUp 1s ease-out}.update-note{text-align:center;color:var(--text-light);font-style:italic;margin-bottom:2rem}.loading-state{text-align:center;padding:3rem;background:#fff;border-radius:20px;box-shadow:var(--shadow)}.spinner{width:50px;height:50px;border:4px solid var(--border-color);border-top-color:var(--primary-color);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 1rem}@keyframes spin{to{transform:rotate(360deg)}}.loading-state p{color:var(--text-light);font-size:1.1rem}.transactions-container{margin-top:3rem}.transactions-title{font-size:2rem;margin-bottom:2rem;color:var(--text-dark);font-weight:700}.transactions-list{display:flex;flex-direction:column;gap:1rem}.transaction-item{background:#fff;padding:1.5rem;border-radius:15px;box-shadow:var(--shadow);display:flex;justify-content:space-between;align-items:center;transition:all .3s;border-left:4px solid var(--primary-color);animation:slideIn .5s ease-out}.transaction-item:hover{transform:translate(5px);box-shadow:var(--shadow-lg)}.transaction-item.income{border-left-color:#10b981}.transaction-item.expense{border-left-color:#f59e0b}.transaction-info{flex:1}.transaction-title{font-size:1.1rem;font-weight:600;color:var(--text-dark);margin-bottom:.5rem}.transaction-details{display:flex;gap:1rem;font-size:.9rem;color:var(--text-light)}.transaction-amount{font-size:1.5rem;font-weight:800;color:var(--primary-color);white-space:nowrap}.transaction-item.income .transaction-amount{color:#10b981}.transaction-item.expense .transaction-amount{color:#f59e0b}.transaction-time{font-size:.85rem;color:var(--text-light);margin-top:.5rem}.empty-state{text-align:center;padding:4rem 2rem;background:#fff;border-radius:20px;box-shadow:var(--shadow)}.empty-icon{font-size:5rem;margin-bottom:1rem;opacity:.5}.empty-state p{font-size:1.25rem;color:var(--text-light);margin-bottom:.5rem}.empty-subtitle{font-size:1rem!important;color:var(--primary-color)!important;font-weight:600}@keyframes countUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.saoke-title{font-size:2rem}.stats-grid{grid-template-columns:1fr}.transaction-item{flex-direction:column;align-items:flex-start;gap:1rem}.transaction-amount{align-self:flex-end}}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');opacity:.3}.giaingan-section{padding:3rem 0;min-height:calc(100vh - 200px);background:linear-gradient(135deg,#f5f7fa,#c3cfe2)}.back-link{margin-bottom:2rem}.back-btn{display:inline-flex;align-items:center;gap:.5rem;color:var(--secondary-color);text-decoration:none;font-weight:600;transition:all .3s;padding:.5rem 1rem;border-radius:10px;background:#fff;box-shadow:var(--shadow)}.back-btn:hover{transform:translate(-5px);color:var(--primary-color)}.giaingan-title{font-size:3rem;text-align:center;margin-bottom:1rem;color:var(--text-dark);font-weight:800;background:linear-gradient(135deg,#f093fb,#f5576c);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.giaingan-subtitle{text-align:center;font-size:1.25rem;color:var(--text-light);margin-bottom:3rem}.expense-categories{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-bottom:3rem}.category-card{background:#fff;padding:2rem;border-radius:20px;box-shadow:var(--shadow);text-align:center;transition:all .3s;position:relative;overflow:hidden}.category-card:before{content:"";position:absolute;top:0;left:0;right:0;height:5px;background:linear-gradient(90deg,#f093fb,#f5576c)}.category-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.category-icon{font-size:4rem;margin-bottom:1rem;animation:bounce 2s infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.category-title{font-size:1.5rem;font-weight:700;color:var(--text-dark);margin-bottom:.5rem}.category-description{font-size:.9rem;color:var(--text-light);margin-bottom:1.5rem;line-height:1.6}.category-amount{font-size:2rem;font-weight:800;color:var(--primary-color);min-height:2.5rem;display:flex;align-items:center;justify-content:center}.loading-text{color:var(--text-light);font-size:1rem;font-weight:500;animation:pulse 1.5s infinite}.amount-value{animation:countUp 1s ease-out}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes countUp{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}.total-section{background:linear-gradient(135deg,#f093fb,#f5576c);padding:3rem 2rem;border-radius:20px;text-align:center;color:#fff;margin-bottom:3rem;box-shadow:var(--shadow-lg)}.total-label{font-size:1.5rem;font-weight:600;margin-bottom:1rem;opacity:.95}.total-amount{font-size:4rem;font-weight:800;min-height:5rem;display:flex;align-items:center;justify-content:center}.total-amount .loading-text{color:#fff;font-size:1.5rem}.total-amount .amount-value{color:#fff;animation:countUp 1s ease-out}.loading-section{text-align:center;padding:3rem;background:#fff;border-radius:20px;box-shadow:var(--shadow);margin-bottom:3rem}.loading-icon{font-size:4rem;margin-bottom:1rem;animation:spin 2s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-section p{font-size:1.25rem;color:var(--text-dark);font-weight:600;margin-bottom:.5rem}.loading-subtitle{font-size:1rem!important;color:var(--text-light)!important;font-weight:400!important;font-style:italic}.expense-details{background:#fff;padding:2rem;border-radius:20px;box-shadow:var(--shadow);margin-bottom:3rem}.details-title{font-size:2rem;margin-bottom:2rem;color:var(--text-dark);font-weight:700}.details-list{display:flex;flex-direction:column;gap:1rem}.detail-item{padding:1.5rem;background:var(--bg-light);border-radius:15px;display:flex;justify-content:space-between;align-items:center;transition:all .3s;border-left:4px solid var(--primary-color);animation:slideIn .5s ease-out}.detail-item:hover{transform:translate(5px);background:#fff;box-shadow:var(--shadow)}.detail-info{flex:1}.detail-title{font-size:1.1rem;font-weight:600;color:var(--text-dark);margin-bottom:.5rem}.detail-meta{font-size:.9rem;color:var(--text-light);display:flex;gap:1rem}.detail-amount{font-size:1.5rem;font-weight:800;color:var(--primary-color);white-space:nowrap}.detail-category{display:inline-block;padding:.25rem .75rem;background:var(--primary-color);color:#fff;border-radius:20px;font-size:.8rem;font-weight:600;margin-right:.5rem}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}.commitments-box{background:#fff;padding:2.5rem;border-radius:20px;box-shadow:var(--shadow);margin-bottom:2rem}.commitments-title{font-size:2rem;margin-bottom:1.5rem;color:var(--text-dark);font-weight:700}.commitments-list{list-style:none;padding:0}.commitments-list li{padding:1rem;margin-bottom:.5rem;background:var(--bg-light);border-radius:10px;border-left:4px solid var(--primary-color);line-height:1.8;color:var(--text-dark)}.commitments-list li strong{color:var(--primary-color)}.comparison-box{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-bottom:2rem}.comparison-item{padding:2rem;border-radius:20px;box-shadow:var(--shadow)}.comparison-item.negative{background:linear-gradient(135deg,#fee2e2,#fecaca);border:2px solid #f87171}.comparison-item.positive{background:linear-gradient(135deg,#d1fae5,#a7f3d0);border:2px solid #10b981}.comparison-item h3{font-size:1.5rem;margin-bottom:1rem}.comparison-item ul{list-style:none;padding:0}.comparison-item li{padding:.75rem 0 .75rem 1.5rem;position:relative;line-height:1.8}.comparison-item li:before{content:"•";position:absolute;left:0;font-size:1.5rem}.modal{display:none;position:fixed;z-index:1000;left:0;top:0;width:100%;height:100%;overflow:auto;background-color:#00000080;animation:fadeIn .3s}.modal.show{display:flex;align-items:center;justify-content:center}.modal-content{background-color:#fff;margin:auto;padding:2rem;border-radius:20px;width:90%;max-width:600px;max-height:80vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp .3s}@keyframes slideUp{0%{transform:translateY(50px);opacity:0}to{transform:translateY(0);opacity:1}}.close{color:var(--text-light);float:right;font-size:2rem;font-weight:700;cursor:pointer;line-height:1;transition:color .3s}.close:hover{color:var(--text-dark)}.comment-form{margin:2rem 0}.comment-form textarea{width:100%;padding:1rem;border:2px solid var(--border-color);border-radius:10px;font-family:inherit;font-size:1rem;resize:vertical;margin-bottom:1rem}.comment-form textarea:focus{outline:none;border-color:var(--primary-color)}.submit-btn{background:var(--primary-color);color:#fff;border:none;padding:.75rem 2rem;border-radius:25px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s;font-family:inherit}.submit-btn:hover{background:#059669;transform:translateY(-2px);box-shadow:var(--shadow)}.comments-list{margin-top:2rem}.comment-item{padding:1rem;background:var(--bg-light);border-radius:10px;margin-bottom:1rem}.comment-author{font-weight:600;color:var(--primary-color);margin-bottom:.5rem}.comment-text{color:var(--text-dark);line-height:1.6}.comment-time{font-size:.85rem;color:var(--text-light);margin-top:.5rem}@media (max-width: 768px){.giaingan-title{font-size:2rem}.expense-categories{grid-template-columns:1fr}.total-amount{font-size:2.5rem}.comparison-box{grid-template-columns:1fr}.modal-content{width:95%;padding:1.5rem}}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #10b981;--secondary-color: #3b82f6;--accent-color: #f59e0b;--text-dark: #1f2937;--text-light: #6b7280;--bg-light: #f9fafb;--bg-white: #ffffff;--border-color: #e5e7eb;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05)}body{font-family:Be Vietnam Pro,Poppins,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;color:var(--text-dark);background:var(--bg-white);overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{background:var(--bg-white);box-shadow:var(--shadow);position:sticky;top:0;z-index:1000;padding:1rem 0}.header .container{display:flex;justify-content:space-between;align-items:center}.logo h1{font-size:1.8rem;color:var(--primary-color);font-weight:800;margin:0;line-height:1;transition:transform .3s}.logo h1:hover{transform:scale(1.05)}.logo a{text-decoration:none;color:inherit}.nav{display:flex;gap:2rem}.nav-link{text-decoration:none;color:var(--text-dark);font-weight:500;transition:color .3s;display:flex;align-items:center;gap:.5rem}.nav-icon{display:inline-block;font-size:1.2rem}.nav-text{display:inline-block}.nav-link:hover,.nav-link.active{color:var(--primary-color)}.hero{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:5rem 0;text-align:center;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');opacity:.3}.hero-content{position:relative;z-index:1}.hero-title{font-size:10rem;font-weight:800;margin-bottom:1rem;animation:fadeInUp .8s ease-out;line-height:1;display:flex;align-items:center;justify-content:center;filter:drop-shadow(0 4px 6px rgba(0,0,0,.1));transition:transform .3s;cursor:default}.hero-title:hover{transform:scale(1.05) rotate(5deg)}.hero-subtitle{font-size:2rem;margin-bottom:.5rem;animation:fadeInUp .8s ease-out .2s both}.hero-description{font-size:1.25rem;margin-bottom:2rem;opacity:.9;animation:fadeInUp .8s ease-out .4s both}.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;animation:fadeInUp .8s ease-out .6s both}.btn{padding:1rem 2rem;border-radius:50px;text-decoration:none;font-weight:600;transition:all .3s;display:inline-block;border:2px solid transparent}.btn-primary{background:#fff;color:#667eea}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:transparent;color:#fff;border-color:#fff}.btn-secondary:hover{background:#fff;color:#667eea}section{padding:4rem 0}.section-title{font-size:2.5rem;text-align:center;margin-bottom:3rem;color:var(--text-dark);font-weight:800}.why-section{background:var(--bg-light)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.feature-card{background:var(--bg-white);padding:2rem;border-radius:20px;text-align:center;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s}.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.feature-icon{font-size:4rem;margin-bottom:1rem}.feature-card h3{font-size:1.5rem;margin-bottom:1rem;color:var(--text-dark)}.feature-card p{color:var(--text-light);line-height:1.8}.commitments-list{max-width:800px;margin:0 auto}.commitment-item{display:flex;align-items:flex-start;gap:1rem;padding:1.5rem;background:var(--bg-light);border-radius:15px;margin-bottom:1rem;transition:transform .3s}.commitment-item:hover{transform:translate(10px)}.check-icon{font-size:1.5rem;flex-shrink:0}.commitment-item p{color:var(--text-dark);line-height:1.8;margin:0}.comparison-section{background:var(--bg-light)}.comparison-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.comparison-card{padding:2rem;border-radius:20px;box-shadow:var(--shadow)}.comparison-card.negative{background:linear-gradient(135deg,#fee2e2,#fecaca);border:2px solid #f87171}.comparison-card.positive{background:linear-gradient(135deg,#d1fae5,#a7f3d0);border:2px solid #10b981}.comparison-card h3{font-size:1.5rem;margin-bottom:1rem}.comparison-card ul{list-style:none;padding:0;margin:0}.comparison-card li{padding:.5rem 0 .5rem 1.5rem;position:relative}.comparison-card li:before{content:"•";position:absolute;left:0;font-size:1.5rem}.donate-section{background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff;text-align:center}.donate-section .section-title{color:#fff}.donate-subtitle{font-size:1.25rem;margin-bottom:2rem;opacity:.95}.donate-content{max-width:600px;margin:0 auto}.btn-donate{background:#fff;color:#f5576c;border:none;padding:1.5rem 3rem;font-size:1.25rem;font-weight:700;border-radius:50px;cursor:pointer;transition:all .3s;box-shadow:var(--shadow-lg);font-family:inherit}.btn-donate:hover{transform:scale(1.05);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.qr-section{margin-top:3rem;display:block;animation:fadeIn .5s ease-out}.qr-title{font-size:1.1rem;margin-bottom:1.5rem;opacity:.95}.qr-code-wrapper{display:flex;justify-content:center;margin-bottom:1rem}.qr-code-placeholder{background:#fff;padding:2rem;border-radius:20px;box-shadow:var(--shadow-lg)}.qr-code{width:250px;height:250px}.qr-code svg{width:100%;height:100%}.qr-code-image{width:250px;height:250px;object-fit:contain;border-radius:10px;box-shadow:0 4px 6px #0000001a}.qr-note{font-size:1.1rem;font-weight:600;margin-top:1rem;text-align:center}.expense-section{background:var(--bg-light)}.expense-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin-bottom:2rem}.expense-item{background:var(--bg-white);padding:2rem;border-radius:20px;text-align:center;box-shadow:var(--shadow);transition:transform .3s}.expense-item:hover{transform:translateY(-5px)}.expense-bar{width:100%;height:200px;background:var(--bg-light);border-radius:15px;margin-bottom:1rem;position:relative;display:flex;align-items:flex-end;overflow:hidden}.expense-bar:after{content:"";width:100%;height:var(--percentage);background:var(--bg);border-radius:15px 15px 0 0;transition:height .8s ease-out;animation:fillBar 1s ease-out}.expense-label{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:2rem;font-weight:800;color:#fff;text-shadow:0 2px 4px rgba(0,0,0,.2);z-index:1}.expense-item h3{font-size:1.25rem;margin-bottom:.5rem;color:var(--text-dark)}.expense-item p{color:var(--text-light);font-size:.9rem;margin:0}.expense-note{text-align:center;color:var(--text-light);font-style:italic;margin-top:2rem}.message-content{max-width:800px;margin:0 auto;background:var(--bg-light);padding:3rem;border-radius:20px;box-shadow:var(--shadow)}.message-content p{font-size:1.1rem;line-height:2;margin-bottom:1.5rem;color:var(--text-dark)}.message-content .ps{margin-top:2rem;padding-top:2rem;border-top:2px solid var(--border-color);color:var(--text-light)}.footer{background:var(--text-dark);color:#fff;padding:3rem 0;text-align:center}.footer p{margin-bottom:2rem;line-height:1.8;opacity:.9}.social-share{margin-top:2rem}.share-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-top:1rem}.share-btn{background:var(--primary-color);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:25px;cursor:pointer;font-weight:600;transition:all .3s;font-family:inherit}.share-btn:hover{background:#059669;transform:translateY(-2px)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fillBar{0%{height:0}to{height:var(--percentage)}}@media (max-width: 768px){.hero-title{font-size:5rem}.logo h1{font-size:2rem}.logo-text{display:none!important}.logo h1{gap:0}.hero-subtitle{font-size:1.5rem}.section-title{font-size:2rem}.nav{gap:1rem;font-size:.9rem}.nav-text{display:none!important}.nav-link{gap:0;padding:.5rem;border-radius:10px;background:var(--bg-light);min-width:44px;justify-content:center}.nav-icon{font-size:1.5rem}.features-grid,.comparison-grid,.expense-grid{grid-template-columns:1fr}.hero-buttons{flex-direction:column;align-items:center}.btn{width:100%;max-width:300px}}@media (max-width: 480px){.hero{padding:3rem 0}.hero-title{font-size:4rem}.logo h1{font-size:1.3rem}.nav-text{display:none!important}.nav-link{gap:0;padding:.5rem;border-radius:10px;background:var(--bg-light);min-width:44px;justify-content:center}.nav-icon{font-size:1.5rem}section{padding:2rem 0}.container{padding:0 15px}}