/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 40px;
    color: white;
}

.header-content i {
    font-size: 3rem;
    color: #f7931a;
    margin-bottom: 15px;
    display: block;
}

.header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: 300;
}

.header p {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Main content */
.main {
    display: grid;
    gap: 30px;
    margin-bottom: 40px;
}

/* Cards */
.search-card, .results-card, .status-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

.search-card h2, .results-card h2, .status-card h3 {
    color: #333;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Search section */
.input-group {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

#addressInput {
    flex: 1;
    min-width: 300px;
    padding: 15px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #f8f9fa;
}

#addressInput:focus {
    outline: none;
    border-color: #667eea;
    background: white;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

#analyzeBtn {
    padding: 15px 30px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 180px;
    justify-content: center;
}

#analyzeBtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

#analyzeBtn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Examples */
.examples {
    margin-top: 15px;
}

.examples p {
    color: #666;
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.example {
    display: inline-block;
    background: #f0f0f0;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: #666;
    cursor: pointer;
    margin-right: 10px;
    margin-bottom: 5px;
    transition: all 0.3s ease;
}

.example:hover {
    background: #667eea;
    color: white;
}

/* Loading */
.loading {
    text-align: center;
    padding: 40px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Results */
.result-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 15px;
}

.result-badges {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.badge {
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge.clean {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.badge.sanctioned {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.badge.invalid {
    background: #ffeaa7;
    color: #856404;
    border: 1px solid #fdd835;
}

/* Result content */
.result-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.result-section {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid #667eea;
}

.result-section h4 {
    color: #333;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.result-section .info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #e9ecef;
}

.result-section .info-item:last-child {
    border-bottom: none;
}

.info-label {
    color: #666;
    font-weight: 500;
}

.info-value {
    font-weight: 600;
    color: #333;
}

.balance-highlight {
    font-size: 1.2rem;
    color: #28a745;
}

.warning {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 8px;
    padding: 15px;
    margin-top: 20px;
    color: #856404;
}

.warning h4 {
    color: #856404;
    margin-bottom: 10px;
}

.error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 8px;
    padding: 15px;
    margin-top: 20px;
    color: #721c24;
}

/* Sources list */
.sources-list {
    margin-top: 15px;
}

.source-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 15px;
    background: white;
    border-radius: 8px;
    margin-bottom: 8px;
    border-left: 3px solid transparent;
}

.source-item.clean {
    border-left-color: #28a745;
}

.source-item.sanctioned {
    border-left-color: #dc3545;
    background: #fff5f5;
}

.source-status {
    font-weight: 600;
}

.source-status.clean {
    color: #28a745;
}

.source-status.sanctioned {
    color: #dc3545;
}

/* Status section */
.status-loading {
    text-align: center;
    color: #666;
    padding: 20px;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.status-item {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
}

.status-item h5 {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-item .value {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
}

/* Footer */
.footer {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    padding: 40px 30px 20px;
    margin-top: 40px;
    backdrop-filter: blur(10px);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section h4 {
    color: #333;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    padding: 5px 0;
    color: #666;
}

.footer-section p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #e0e0e0;
    color: #666;
    font-size: 0.9rem;
}

.footer-bottom a {
    color: #667eea;
    text-decoration: none;
}

.footer-bottom a:hover {
    text-decoration: underline;
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .header h1 {
        font-size: 2rem;
    }
    
    .header-content i {
        font-size: 2rem;
    }
    
    .input-group {
        flex-direction: column;
    }
    
    #addressInput {
        min-width: auto;
    }
    
    .result-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .result-grid {
        grid-template-columns: 1fr;
    }
    
    .search-card, .results-card, .status-card {
        padding: 20px;
    }
}

/* Animations */
.results-section {
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}