body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 20px;
    background: linear-gradient(135deg, #4CAF50 0%, #2E7D32 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.header {
    text-align: center;
    margin-bottom: 40px;
}

.donor-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FF6B6B, #4ECDC4);
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: white;
}

.donor-name {
    font-size: 32px;
    color: #2E7D32;
    margin-bottom: 10px;
    font-weight: bold;
}

.donor-address {
    font-size: 18px;
    color: #666;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 16px;
    opacity: 0.9;
}

.cert-card {
    background: linear-gradient(135deg, #f6861f 0%, #ffa726 100%);
    color: white;
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s;
    cursor: pointer;
    text-decoration: none;
    display: block;
}

.cert-card:hover {
    transform: translateY(-5px);
    text-decoration: none;
    color: white;
}

.trees-section h2 {
    color: #2E7D32;
    margin-bottom: 25px;
    font-size: 24px;
}

.trees-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.tree-card {
    border: 2px solid #E8F5E8;
    padding: 20px;
    border-radius: 12px;
    background: #F9FDF9;
    transition: transform 0.3s, box-shadow 0.3s;
}

.tree-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.tree-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.tree-id {
    font-size: 20px;
    font-weight: bold;
    color: #2E7D32;
}

.tree-status {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    color: white;
    font-weight: bold;
}

.status-paid {
    background: #4CAF50;
}

.status-planted {
    background: #2196F3;
}

.tree-info {
    line-height: 1.6;
}

.tree-info strong {
    color: #2E7D32;
}

.tree-link {
    color: #1976D2;
    text-decoration: none;
}

.tree-link:hover {
    text-decoration: underline;
}

.back-btn {
    display: inline-block;
    margin-top: 30px;
    padding: 12px 24px;
    background: #4CAF50;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
}

.back-btn:hover {
    background: #45a049;
}

/* Responsive cho PC */
@media (min-width: 768px) {
    .container {
        padding: 60px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .trees-grid {
        grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    }
    
    .donor-avatar {
        width: 150px;
        height: 150px;
        font-size: 60px;
    }
    
    .donor-name {
        font-size: 42px;
    }
    
    .donor-address {
        font-size: 20px;
    }
}

@media (min-width: 1024px) {
    .trees-grid {
        grid-template-columns: repeat(3, 1fr);
    }
} 

body#error-page {
    max-width: 1080px !important;
	
}

@media (max-width: 768px) {
	body#error-page {
    padding: 10px !important;
    margin-top: 10px !important;
}
	
	.container {
    padding: 20px !important;
	margin-top: 0px !important;
}
	.stat-card{
		padding: 10px 25px !important;
	}
	a.back-to-campaign {
    top: 40px !important;
    left: 25px !important;
}
}