/* BTC Address Search - 移动端优先 */
.btc-search-container {
    max-width: 100%;
    margin: 24px 0;
    padding: 20px 16px;
    background: #f8f9fa;
    border-radius: 12px;
    border: 1px solid #e9ecef;
    box-sizing: border-box;
}

.btc-search-header {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 4px;
}

.btc-search-desc {
    font-size: 13px;
    color: #6c757d;
    margin-bottom: 14px;
}

.btc-search-form {
    display: flex;
    gap: 8px;
    width: 100%;
}

.btc-search-input {
    flex: 1;
    min-width: 0;
    height: 44px;
    padding: 0 14px;
    font-size: 14px;
    font-family: monospace;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    background: #fff;
    color: #333;
    outline: none;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.btc-search-input:focus {
    border-color: #f7931a;
}

.btc-search-input::placeholder {
    color: #adb5bd;
    font-size: 12px;
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
}

.btc-search-btn {
    flex-shrink: 0;
    height: 44px;
    padding: 0 20px;
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    background: #f7931a;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}

.btc-search-btn:hover { background: #e6860f; }
.btc-search-btn:active { background: #d4780c; }
.btc-search-btn:disabled { background: #ccc; cursor: not-allowed; }

.btc-search-result {
    margin-top: 14px;
    padding: 14px 16px;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.6;
    word-break: break-all;
}

.btc-search-result.found {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.btc-search-result.not-found {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.btc-search-result .result-address {
    font-family: monospace;
    font-size: 13px;
    color: #555;
    word-break: break-all;
    background: rgba(0,0,0,0.04);
    padding: 4px 8px;
    border-radius: 4px;
    display: inline-block;
    max-width: 100%;
    overflow-wrap: break-word;
}

.btc-search-result .result-balance {
    font-size: 20px;
    font-weight: 700;
    margin-top: 6px;
    color: #f7931a;
}

.btc-search-result .result-icon {
    font-size: 20px;
    margin-right: 6px;
}

.btc-search-result .result-row {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 6px;
}

/* PC适配 */
@media (min-width: 768px) {
    .btc-search-container {
        max-width: 600px;
        padding: 24px;
        margin: 28px 0;
    }
    
    .btc-search-header { font-size: 20px; }
    .btc-search-input { font-size: 15px; }
}