* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #f0f0f0;
}

.header h1 {
    font-size: 2.5em;
    color: #333;
    margin-bottom: 10px;
}

.header p {
    color: #666;
    font-size: 1.1em;
}

.wallet-section {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: #667eea;
    color: white;
}

.btn-primary:hover {
    background: #5a67d8;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.btn-primary:disabled {
    background: #a0aec0;
    cursor: not-allowed;
    transform: none;
}

.btn-success {
    background: #48bb78;
    color: white;
}

.btn-success:hover {
    background: #38a169;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(72, 187, 120, 0.4);
}

.btn-success:disabled {
    background: #a0aec0;
    cursor: not-allowed;
    transform: none;
}

.btn-danger {
    background: #fc8181;
    color: white;
}

.btn-danger:hover {
    background: #f56565;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(252, 129, 129, 0.4);
}

.btn-danger:disabled {
    background: #a0aec0;
    cursor: not-allowed;
    transform: none;
}

.btn-warning {
    background: #f6ad55;
    color: white;
}

.btn-warning:hover {
    background: #ed8936;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(246, 173, 85, 0.4);
}

.btn-warning:disabled {
    background: #a0aec0;
    cursor: not-allowed;
    transform: none;
}

.wallet-info {
    margin-top: 15px;
    padding: 15px;
    background: #e8f5e9;
    border-radius: 8px;
    border-left: 4px solid #48bb78;
}

.info-box {
    background: #ebf8ff;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
    border-left: 4px solid #3182ce;
}

.info-box ul {
    list-style: none;
    padding: 10px 0;
}

.info-box ul li {
    padding: 5px 0;
    color: #2d3748;
}

.warning {
    background: #fefcbf;
    padding: 15px;
    border-radius: 8px;
    margin-top: 15px;
    border: 2px solid #f6c23e;
    color: #744210;
}

.approval-section {
    margin: 30px 0;
}

.admin-section {
    margin: 30px 0;
}

.status {
    margin: 20px 0;
    padding: 15px;
    border-radius: 8px;
    display: none;
}

.status.loading {
    display: block;
    background: #ebf8ff;
    color: #2b6cb0;
    border: 1px solid #bee3f8;
}

.status.success {
    display: block;
    background: #f0fff4;
    color: #22543d;
    border: 1px solid #c6f6d5;
}

.status.error {
    display: block;
    background: #fff5f5;
    color: #9b2c2c;
    border: 1px solid #feb2b2;
}

.status.warning {
    display: block;
    background: #fefcbf;
    color: #744210;
    border: 1px solid #f6c23e;
}

.signature-box {
    background: #f0fff4;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
    border: 2px solid #48bb78;
}

.signature-box h4 {
    color: #22543d;
    margin-bottom: 15px;
}

.signature-box p {
    margin: 5px 0;
    font-family: monospace;
    font-size: 0.9em;
    word-break: break-all;
}

.form-group {
    margin: 20px 0;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 5px;
    color: #2d3748;
}

.input-field {
    width: 100%;
    padding: 10px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 0.95em;
    transition: border-color 0.3s ease;
}

.input-field:focus {
    outline: none;
    border-color: #667eea;
}

.input-field.small {
    width: 32%;
    display: inline-block;
    margin-right: 1%;
}

.input-field.small:last-child {
    margin-right: 0;
}

.button-group {
    display: flex;
    gap: 10px;
    margin: 20px 0;
    flex-wrap: wrap;
}

.button-group .btn {
    flex: 1;
    min-width: 150px;
}

.status-ok {
    color: #48bb78;
    font-weight: 600;
}

.status-error {
    color: #fc8181;
    font-weight: 600;
}

.result-box {
    background: #f0fff4;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
    border: 2px solid #48bb78;
}

.result-box h4 {
    color: #22543d;
    margin-bottom: 10px;
}

.token-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.token-table th {
    background: #667eea;
    color: white;
    padding: 10px;
    text-align: left;
}

.token-table td {
    padding: 10px;
    border-bottom: 1px solid #e2e8f0;
    font-family: monospace;
    font-size: 0.85em;
    word-break: break-all;
}

.token-table tr:hover {
    background: #f7fafc;
}

.footer {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 2px solid #f0f0f0;
}

.footer a {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
}

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

.token-list-section {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 2px solid #f0f0f0;
}

.token-list-section h3 {
    margin-bottom: 15px;
    color: #333;
}

.withdraw-section {
    margin: 20px 0;
}

.withdraw-section h3 {
    margin-bottom: 15px;
    color: #333;
}

@media (max-width: 600px) {
    .container {
        padding: 20px;
    }
    
    .header h1 {
        font-size: 1.8em;
    }
    
    .input-field.small {
        width: 100%;
        margin-right: 0;
        margin-bottom: 10px;
    }
    
    .button-group {
        flex-direction: column;
    }
    
    .button-group .btn {
        width: 100%;
    }
}